1623 results about "Monorail" patented technology

The invention discloses a monorail crane inspection robot intelligent test method based on data analysis, and relates to the technical field of intelligent detection, and the method comprises the following steps: synchronously collecting track images, point cloud and attitude data, carrying out time alignment and preprocessing, and outputting a standardized data packet; detecting an inspection target by using a YOLO detection network, and outputting a multi-scale feature vector in combination with a point cloud feature hierarchy extraction network and a time sequence convolutional network; predicting a fault development trend in combination with an improved A-star algorithm and a long short-term memory network, optimizing an inspection path through reinforcement learning, and outputting a maintenance decision scheme; the maintenance decision scheme is converted into a control instruction, the robot is driven to execute an inspection task and feed back the operation state in real time, incremental learning and point cloud reconstruction are combined, and a visual diagnosis report is output. According to the method, the dynamic threshold algorithm is adopted for self-adaptive analysis, and the key geometric indexes are calculated in combination with the cross-modal attention mechanism, so that the recognition capability of structural anomalies is improved.

The invention belongs to the technical field of path planning, and particularly relates to an unmanned vehicle path planning method and system based on the Internet of Things, and the method comprises the steps: determining all passable paths of a current monorail hoist; determining the passing difficulty of each path according to the length of each passable path, the gradient of each ramp on each path, the turning radius and turning angle of each curve on each path, the number of turnouts required to be wrenched when the current monorail hoist runs on each path and the number of air doors required to be opened; and according to the angle variation and the variation time of each air door, determining the influence degree of the current monorail hoist on the ventilation system when the monorail hoist operates on each path, and determining an optimal path by combining with the passing difficulty. According to the invention, the operation efficiency of the monorail hoist is improved, the operation cost is reduced, the influence on the mine ventilation stability is reduced on the premise of ensuring the safe passing of the monorail hoist, and the safety of the underground operation environment is improved.

The invention relates to the technical field of industrial equipment monitoring, and discloses a monorail crane lubrication on-line monitoring analysis system and method, and the system comprises a sensor module, a data processing and analysis module, a fault early warning module, a lubrication management optimization module, a data communication and display module, an oil path control module, and an electric power and connection module. The sensor module is used for collecting cleanliness, viscosity, water activity, moisture content, density and temperature of lubricating liquid of the hydraulic system of the monorail crane in real time; the sensor module comprises a sensor array, and the sensor array comprises a GYD12 mining intrinsic safety type multi-parameter oil liquid sensor, a temperature sensor, a pressure sensor, a flow sensor and a pollutant sensor. Through the data processing and analyzing module, the system can continuously track the state of lubricating oil, the timeliness of data is ensured, the dependence on manual inspection is greatly reduced, it is ensured that equipment can find and process abnormities in time in the operation process, and large faults caused by small problems are avoided.

The invention relates to the technical field of mine underground positioning, and discloses a UWB-based coal mine underground accurate positioning system, which comprises a UWB base station, a UWB label, a central processing unit and a data transmission network, and is characterized in that the UWB base station is installed on a monorail hoist and is used as a signal receiver, the UWB label is fixed on a wall or a ceiling of a roadway and is used as a signal transmitter, and the central processing unit is used as a signal receiver. The central processing unit is responsible for receiving data from the UWB tag, executing a PDOA algorithm and calculating the position of the monorail hoist, and the data transmission network is used for data exchange between the base station and the tag and between the tag and the central processing unit. The monorail hoist can be quickly positioned, and rescue action is facilitated.

The straddle type monorail bogie comprises a framework assembly, a walking wheel assembly, a driving assembly and a planetary gear reducer, the framework assembly comprises a framework body and a fixing assembly, and the fixing assembly is detachably and fixedly connected with a connecting beam in the framework body so that the fixing assembly and the connecting beam can detachably clamp the driving assembly; the driving assembly, the walking wheel assembly and the planetary gear reducer are integrated into a whole, and the driving assembly, the walking wheel assembly and the planetary gear reducer can be separated from the framework assembly by disassembling the fixing assembly. The framework assembly is provided with the receding space for the driving assembly, the walking wheel assembly and the planetary gear speed reducer to be separated from the framework body from the lower side of the connecting beam, so that the walking wheel assembly, the driving assembly and the planetary gear speed reducer can be disassembled without disassembling the framework body, walking wheels do not need to move axially within the limited axial space size, and the structure is simple and convenient. According to the wheel replacing device, the mode of directly discharging the wheels downwards in the vertical direction can be achieved, the walking wheels are not disassembled and replaced, the wheel replacing time is saved, and the wheel replacing efficiency is improved.

The invention discloses a straddle type monorail train bogie and a straddle type monorail train. The straddle type monorail train bogie comprises a framework assembly, a walking wheel assembly, a driver, a planetary gear reducer, a brake and a fixing assembly, walking wheels in the walking wheel assembly are detachably and fixedly connected through hubs and axles, and the driving wheel is fixedly connected with the planetary gear reducer through the fixing assembly; the wheel axle and the driver are in transmission connection through the planetary gear reducer, so that power of the driver is transmitted to the wheel axle after being decelerated through the planetary gear reducer to drive the walking wheels to rotate and drive the vehicle body to run; the fixing assembly is detachably and fixedly connected with the connecting beam of the framework assembly, so that the fixing assembly detachably clamps the wheel shaft, the brake, the walking wheel assembly, the planetary gear reducer and the driver to be integrated into an integrated assembly, and the whole integrated assembly is detachably clamped by the fixing assembly and the connecting beam. The integrated assembly can be separated from the connecting beam by detaching the fixing assembly, and the walking wheels on the integrated assembly are detached after the integrated assembly is separated from the framework assembly, so that the walking wheels are not detached and replaced, the wheel replacement time is saved, and the wheel replacement efficiency is improved.

The invention discloses a vibration response evaluation method and system for a weak transverse stiffness wind-vehicle-bridge system. According to the method, the coupling effect of a wind load of a spatio-temporal variation wind field on a vehicle and a weak transverse stiffness track beam, the influence of the wind load on a wheel-rail relation, and track beam initial inclination and various acting forces caused by factors such as track beam installation errors and prestress tension are considered; a dual-model system of a vehicle subsystem dynamic equation and a track beam finite element model is established, a dynamic response result after vibration analysis convergence is obtained through interaction of the dual models, theoretical support is provided for wind-vehicle-bridge coupling analysis of the weak transverse stiffness track beam, and the dynamic response result is obtained. Therefore, the vibration response condition of the wind-vehicle-bridge system of the straddle type monorail is effectively evaluated, so that the vibration analysis result is consistent with the real operation condition, and designers can conveniently take vibration reduction measures in advance to reduce the safety risk and improve the operation comfort.

A monorail bogie frame clamping device and a frame machining method. The monorail bogie frame clamping device is used for fixing a frame (100), and comprises a one-step machining clamping device (200) and a two-step machining clamping device (300); the frame (100) is arranged on the one-step machining clamping device (200) in a horizontal state; the one-step machining clamping device (200) is used for completing position adjustment and clamping of the frame (100) in the horizontal direction; the frame (100) is arranged on the two-step machining clamping device (300) in a vertical state; and the two-step machining clamping device (300) is used for completing position adjustment and clamping of the frame (100) in the vertical direction. When in use, the frame (100) is clamped by the one-step machining clamping device (200) in the horizontal direction, and the frame (100) is machined by means of a vertical machining center; and the frame (100) is then clamped by the two-step machining clamping device (300) in the vertical direction, and the frame (100) is finally machined by means of a horizontal machining center, so that in the machining process of the frame (100), the frame (100) is quickly and firmly clamped, and the position of the frame (100) does not need to be adjusted multiple times during machining, thereby improving the machining precision of the frame (100).

The invention relates to a tower multi-layer annular track curtain wall positioning and mounting method which comprises the steps that a double-layer annular track is arranged on a roof, a parking area is arranged, curtain walls are conveyed through hoisting equipment arranged on AGV trolleys in the double-layer annular track, and curtain wall mounting work of multiple outer walls of a building is conducted at the same time by arranging the multiple AGV trolleys. The AGV trolley is a suspension type monorail trolley, the double-layer annular track comprises an inner-layer annular track and an outer-layer annular track, a meeting track is arranged between the inner-layer annular track and the outer-layer annular track and corresponds to the middle position of each building outer wall, and track switching of the AGV trolley is achieved through the meeting track through a meeting switch. A parking track is arranged in the parking area, a parking switching track is arranged between the parking track and the inner-layer annular track, the switching track achieves switching of the parking state and the working state of the AGV through a parking switching switch, the inner-layer annular track is used for hoisting a curtain wall unit, and the outer-layer annular track is used for arranging a hanging basket for construction of constructors.

The invention discloses a monorail crane multi-vehicle cooperative scheduling control method based on edge calculation, which comprises the following steps: carrying out topological modeling on a track, and constructing a section-time slice space-time resource model; acquiring real-time operation data of each vehicle at an edge computing node, generating a vehicle state set and executing time-space conflict prediction; when a multi-vehicle potential conflict is detected, carrying out topology consistency check on a conflict section; calculating a priority value of each vehicle in the corrected candidate traffic relation; performing section occupation authorization and shadow time slot distribution through a double-threshold mechanism; the node issues an operation instruction to the authorized vehicle; when abnormal events such as communication interruption, retention or task insertion are detected, the node triggers local path replanning and occupancy right redistribution. According to the method, a multi-factor priority scheduling mechanism is introduced into the edge computing node, so that real-time conflict avoidance and self-adaptive cooperative control of multiple monorail cranes is realized.

The invention belongs to the technical field of coal mine auxiliary transportation, and discloses a monorail hoist yard unattended system and method.The monorail hoist yard unattended system comprises a multi-section container type mine car, a special lifting appliance, a hook picking and hooking device, a precise positioning car arrester, a righting mechanism and a car pusher, and the special lifting appliance can grab or release the container type mine car; the unhooking and hooking device is used for automatically connecting or separating the front section and the rear section of the container type mine car, the precise positioning car arrester is used for adjusting the position before the front section and the rear section of the container type mine car are separated, and the righting mechanism is used for righting the container type mine car when the special lifting appliance releases the container type mine car. The center of the container type mine car is kept consistent with the centralizing center of the centralizing mechanism, and the car pusher is used for pushing the container type mine car to a designated area. According to the invention, the effects of automation, unmanned operation and less manpower in the single-rail crane conveying process can be realized, the conveying efficiency is improved, and the traditional material distribution mode is thoroughly changed.

The utility model relates to a warning system of an operation protection warning vehicle based on monorail operation, which comprises a remote monitoring platform, an intelligent warning vehicle driving system, a handheld remote controller circuit system and an intelligent waistcoat control system, the remote monitoring platform is in communication connection with the handheld remote controller circuit system, and the remote monitoring platform is in communication connection with the intelligent waistcoat control system; the warning system of the operation protection warning vehicle based on the monorail operation is applied to the operation protection warning vehicle based on the monorail operation, and intelligent warning and safety protection of a railway track operation area are achieved. The condition of an operation area can be mastered in real time through the remote monitoring platform, the intelligent warning vehicle can perform mobile warning when needed, and the handheld remote controller and the intelligent waistcoat provide convenient communication and warning functions for an operator, so that safe and efficient operation of railway track operation is ensured.

The invention provides an inspection robot for a monorail crane rail, and relates to the technical field of inspection robots, the inspection robot comprises an inspection robot main body, an I-shaped hanger rail, driving structures and a removing structure, and the two driving structures each comprise a vertical frame, a motor, a suspension wheel and a supporting wheel; each of the two removing structures comprises a supporting arm, a removing seat, an erecting sleeve, a supporting shaft column, a column seat and a torsional spring; the technical key points are as follows: in the process that the clearing structures move along with the inspection robot main body, an erecting sleeve rotates around a supporting shaft column by virtue of a torsion spring in a screwing force storage state, so that when the inspection robot main body drives the two clearing structures to cross an I-shaped overhead rail curve area, a clearing seat adaptively rotates around a hinge point of the clearing seat and a supporting arm; and it is ensured that the clearing seat is stably attached to the inner wall of the I-shaped hanger rail and is not affected by the movement track of the inspection robot body at the bottom of the I-shaped hanger rail, and therefore the clearing effect of sand and gravel in the I-shaped hanger rail is ensured.

The invention discloses a CO detection device for a monorail crane diesel engine, and relates to the technical field of gas detection equipment, the CO detection device comprises a mounting box, a detection assembly is arranged on one side in the mounting box, the detection assembly comprises a detection box, a gas chamber is arranged in the detection box, a laser detector is arranged in the gas chamber, and the laser detector is arranged in the detection box. One end of the air chamber is fixedly connected with an air inlet filtering assembly, and one side of the detection assembly is provided with a back-flushing cleaning assembly used for cleaning the air inlet filtering assembly; one end of the mounting box is rotationally connected with a butt joint used for being in butt joint with an exhaust pipe of the diesel engine. Sampled flue gas is filtered through the gas inlet filtering assembly, high-pressure flue gas is stored through the high-pressure gas storage cavity, the high-pressure flue gas is discharged to the gas inlet filtering assembly when needed through control of the backflushing electromagnetic valve, filter material carbon deposition is removed through gas reverse impact force, and the trouble of frequent manual replacement and maintenance is avoided.

Towed aerodynamic platforms approach the behavior of flat plate airfoils to achieve high lift-to-drag (L:D) performance when operated at low pitch angles. A lead aircraft may tow multiple platforms to form train units. Low form drag and high L:D enable solar aircraft that are more robust and faster than approaches extending wingspan rather than extending the length of the aerial train. Applications extend beyond solar aircraft and include vehicles towed along an overhead monorail system and aerial drones.

The invention provides a monorail crane rail deformation monitoring method based on an inertia measurement technology, and belongs to the technical field of coal mine underground rail monitoring. According to the technical scheme, the method comprises the following steps: S1, deploying a plurality of IMU modules at equal intervals in the extension direction of a monorail crane track; s2, collecting initial IMU data of each IMU module and a monorail crane operation speed signal; s3, resolving initial spatial position data of the track, and generating an undeformed monorail crane track reference value; s4, in the coal mine transportation process, current IMU data and speedometer speed signals of all IMU modules are collected regularly in real time; s5, calculating the current spatial position data of the track; s6, calculating a displacement difference value and an attitude angle deviation of each measuring point; and S7, determining that the region is a monorail crane track deformation point. The system has the beneficial effects that high-resolution real-time monitoring is realized through high-frequency data acquisition and multi-sensor fusion, the external interference resistance is high, and a deformation area can be accurately positioned without interrupting operation.

The present invention relates to the technical field of prefabricated elevated stations. Disclosed are a self-balancing modular fully-prefabricated elevated station transition structure construction method and a structure. The construction method comprises the following steps: constructing precast pipe piles and a precast pile cap; executing concrete backfilling; installing a pier column and connecting same to the pile cap; installing a Y-pier cap for executing a connection; installing a precast middle cap beam and precast side cap beams; installing precast steel tubular columns; installing top overhanging precast reinforced concrete cap beams and a precast reinforced concrete middle cross beam; hoisting and installing precast platform slabs and precast arched platform headwalls; installing precast straddle monorail track beams; and installing a precast steel structure canopy. By using the dual columns to achieve an overhead layer and an upper structure, the present invention reduces the absolute overhanging length, improves the performance of the structure under stress, and reduces the sectional dimensions of components, thus saving the floor area of the pier column to the utmost extent, enhancing the applicability of station structures in a wider range of various urban environments, and improving the universality of the structure.

The invention belongs to the technical field of coal mine machinery, and discloses a monorail crane falling centralizing device and centralizing method.The centralizing device comprises a fixing plate arranged on the inner side of a ground rail, a transverse moving guide rail, a transverse moving frame, a follow-up mechanism, a longitudinal moving guide rail and two push rods; the transverse moving guide rail is arranged on the fixing plate, and the direction of the transverse moving guide rail is parallel to the direction of the ground rail. The transverse moving frame is in sliding connection with the transverse moving guide rail, and the follow-up mechanism is arranged in the transverse moving frame in a lifting mode. The longitudinal moving guide rail is arranged at the top of the follow-up mechanism, and the direction of the longitudinal moving guide rail is perpendicular to that of the ground rail; the two push rods are vertically arranged at the two ends of the longitudinal moving guide rail respectively and can slide along the longitudinal moving guide rail; the design stroke of the push rod to the center of the longitudinal-moving guide rail is half of the distance between the inner sides of left and right wheels of a mine car The monorail crane falling centralizer can replace manual push-pull centralizing of mine car falling, fast and efficient mine car falling centralizing is achieved, and the transportation efficiency and safety of monorail crane falling are greatly improved.

An articulated bogie for a low-floor straddle-type monorail, comprising: a framework, a locomotion wheel assembly, a horizontal wheel assembly, foundation brakes, driving units, air springs, a traction articulation mechanism, traction rubber piles, shock absorbers, and the like. The articulated bogie is a two-axle bogie; the upper portion of the traction articulation mechanism is connected to two compartments respectively, achieving motion decoupling of adjacent compartments; and the lower portion of the traction articulation mechanism is connected to the traction center of the bogie to transfer loads such as traction force and braking force. The driving units are arranged in a tire assembly and are each integrated with a gear box and a motor; an interface is reserved at the gear box end to mount a locomotion tire assembly; and the motor end is directly and firmly connected to the framework. The bogie only occupies the upper space on a single side, thereby achieving the low-floor design of vehicles. The articulated bogie for a low-floor straddle-type monorail has a simple and compact structure, facilitates full utilization of the space at the ends of vehicles, reduces the number of horizontal wheel assemblies, and improves the utilization efficiency of parts of bogies.

The invention provides a monorail crane rail heavy sliding turnout which comprises an installation frame, a first short straight rail fixedly arranged below the left side of the installation frame, a second short straight rail fixedly arranged below the right side of the installation frame and a short bent rail. The rail transfer conduction assembly is movably arranged on the mounting frame and used for communicating the first short straight rail with the second short straight rail or communicating the first short straight rail with the short bent rail to form an integral structure, and the rail transfer driving air cylinder is fixedly arranged on the mounting frame and used for driving the rail transfer conduction assembly to move. The first limiting assembly and the second limiting assembly are arranged on the mounting frame and used for conducting linkage limiting on the left side and the right side of the rail transfer conduction assembly after the rail transfer conduction assembly moves in place, and the car stopping assembly is used for stopping passing of a curve when a straight way is connected or stopping passing of the straight way when the curve is connected. By means of the overall structural design, track changing is rapid and accurate during use, the structure is firm, the safety coefficient is high, the track changing running stability and passing ability of the monorail crane can be improved, faults and losses are reduced, and the running efficiency of the monorail crane is improved.

The invention discloses a novel single-rail extrusion welding process for a geomembrane. The process comprises the following steps: carrying out leveling treatment and drying treatment on the surface of a reservoir bottom; the geomembrane is cut into a proper size and laid on the surface of the reservoir bottom, and the lap joint area is kept in a flat state; the TPO geomembrane, the novel geomembrane and the HDPE geomembrane are sequentially lapped in a staggered joint mode and welded through a single-rail extrusion welding machine, so that intersection points formed among membrane blocks are in a T shape; testing the geomembrane, and marking and repairing the found defect part until the retest is qualified; the novel geomembrane comprises a base material layer and an anti-ultraviolet layer, the upper surface of the base material layer is coated with the anti-ultraviolet layer, and the thickness ratio of the base material layer to the anti-ultraviolet layer is 1: (0.1-0.5). The construction is convenient, the adopted novel geomembrane has the excellent deformation adaptive capacity of an elastic material and the weldability of a plastic material, and when the geomembrane is used for seepage control of a reservoir area, leakage damage to a reservoir bottom connecting part can be avoided.

The utility model relates to monorail crane sports car protection equipment, in particular to an intelligent monorail crane sports car catching device which comprises a fixed tripod and a car catching mechanism. The fixed tripod is fixed to the side wall of a roadway, a left inserting plate and a right inserting plate are arranged below the fixed tripod, a left fixed shaft and a right fixed shaft are arranged in a car catching frame of the car catching mechanism, the left fixed shaft is rotationally connected with a left car catching plate, the right fixed shaft is rotationally connected with a right car catching plate, and a left air cylinder and a right air cylinder are fixed to the upper portion of the car catching frame. A piston rod of the left air cylinder is hinged to the upper end of the left car catching plate, the upper end of the left car catching plate is further hinged to a horizontal left inserting rod, a piston rod of the right air cylinder is hinged to the upper end of the right car catching plate, and the upper end of the right car catching plate is further hinged to a horizontal right inserting rod. When the monorail crane runs, the intelligent car catching device can counteract the running potential energy of the car, so that the running car is stopped in time, and the possibility of accidents after the car runs is reduced.

The invention discloses a predictive learning tracking control method and device for an autonomous vehicle. The method comprises the steps that a monorail bicycle model of the vehicle is established according to the transverse degree of freedom of the vehicle; establishing a vehicle dynamics model according to the monorail bicycle model and the vehicle parameters; an automobile augmentation model is obtained according to the automobile dynamics model, and an automobile input and output relation model is obtained according to the automobile augmentation model; constructing an automobile prediction model according to the automobile augmentation model and a preset control step length, and determining a target function according to the automobile prediction model; constructing an event-triggered data transmission mechanism according to event triggering conditions, and constructing an event-triggered controller updating mechanism according to the automobile input and output relation model; and constructing a trajectory tracking controller according to an iterative learning model predictive control algorithm, the vehicle dynamics model, a data transmission mechanism, a controller updating mechanism and a target function to realize tracking control of a vehicle trajectory.

The invention relates to a single-rail InSAR-based mining area large-gradient deformation three-dimensional calculation method, which comprises the following steps of: performing interference processing on InSAR data to obtain an interference pattern, acquiring mining area earth surface deformation by a prediction or actual measurement method, and converting the mining area earth surface deformation into a deformation phase as a reference phase; removing a reference phase from an InSAR interferometric phase to obtain an interferogram residual wrapping phase with reduced fringe density and reduced unwrapping difficulty; unwrapping the residual winding phase to obtain a residual phase, and superposing the residual phase with the reference phase to realize the repair of the InSAR deformation phase; deducing a surface movement vector depression angle function; based on the earth surface point movement vector depression angle function, the earth surface point horizontal movement vector direction and the radar beam LOS direction space parameters, the expression of the included angle between the LOS direction and the earth surface movement vector is solved, and earth surface three-dimensional deformation is solved through monorail InSAR deformation.

The present disclosure discloses a scene self-adaptive method for controlling an unmanned driving of a monorail hoist transportation robot. The method comprises the following steps: constructing an industrial internet of things platform for a monorail hoist; constructing a digital twin system for the monorail hoist; controlling a virtual unmanned driving of the monorail hoist; establishing a shadow following model for the monorail hoist; controlling an entity monorail hoist in real time by a virtual monorail hoist; comparing the entity monorail hoist driven by data with the monorail hoist driven by a driver with the shadow following mode; and designing a self-adaptive program for complex scenes: improving a loading velocity of a new roadway scene through merging root nodes and compressing data, implementing an environment self-adaptation, a platform self-adaptation, and a terminal self-adaptation.

The invention discloses a monorail crane for coal mining, and belongs to the technical field of monorail crane equipment, the monorail crane comprises a suspension assembly, the suspension assembly comprises a clamping oil cylinder, and two side edge mounting plates are fixedly connected to the interior of the clamping oil cylinder; the opposite side walls of the two side edge mounting plates are fixedly connected with steering assemblies used for supporting and guiding, transmission assemblies used for transmission and direction guiding assemblies used for guiding the direction. When the device passes through a bent I-shaped rail, the direction guiding assemblies are used for guiding steering of the steering bevel wheels through the transmission assemblies; the steering bevel wheel is not forced to steer directly depending on the curve guide of the I-shaped rail, so that the abrasion of the steering bevel wheel is reduced, and meanwhile, the rotating force from the steering bevel wheel on the outer side of the curve can enable the direction guide assembly on the same side to approach the I-shaped rail, so that the I-shaped rail is pushed, the inclination of the clamping oil cylinder can be effectively relieved, and the stability of the clamping oil cylinder is improved. And the pressure borne by the inner side steering bevel wheel is reduced.

The invention relates to an inclined shaft TBM disassembly construction method. The method comprises the following steps that firstly, an adjustable supporting frame is arranged at the bottom of an inclined shaft; step 2, reversely disassembling each component according to the sequence of a cutterhead driving part, a main bearing, a shield and a thrust cylinder; thirdly, in the disassembling process, a hydraulic jacking device and a monorail hoist work cooperatively to conduct component hoisting; fourthly, a temporary transportation channel is formed in the side wall of the inclined shaft; fifthly, after every two parts are disassembled, steel arch supports are erected in the corresponding areas; and sixthly, the disassembled parts are transported outwards through a wheel type transport vehicle along an inclined shaft track. Through cooperative control of the multi-stage supporting system and the dynamic disassembling sequence, the stability of the inclined shaft structure is effectively guaranteed, the disassembling efficiency and the transportation safety of large-size components are remarkably improved by combining the design of the transportation channel with precise positioning and optimization of a braking system, and the method is suitable for rapid disassembling and transferring operation of TBM equipment in inclined shaft tunnel engineering.

The invention belongs to the technical field of port engineering, and relates to an air rail and straddle type monorail integrated long approach bridge type container wharf transportation system which is mainly composed of a container wharf, a straddle type monorail and suspension type air rail integrated trestle, a container storage yard, a land area reloading area and a container loading and unloading bridge. By adopting a narrow trestle mode, a straddle type single rail, a suspension type air rail and necessary ground transportation are integrated, a three-layer three-dimensional transportation system is constructed, the width of a horizontal transportation road can be greatly reduced, and the construction cost is reduced. According to the technical scheme, a straddle type monorail and a suspension type air rail are combined, containers are transported to a front container wharf operation area in an overhead mode, the container loading and unloading bridge can directly complete ship loading and unloading operation of the containers from a straddle type monorail trolley, the vertical distance of lowering and lifting of a lifting appliance of the container loading and unloading bridge is reduced, and the loading and unloading efficiency is improved.

The invention relates to the technical field of monorail hoists and discloses a monorail hoist suspension device which comprises a hoist body, a power device is fixedly connected to the inner wall of the hoist body, a winding frame is fixedly connected to the output end of the power device, a steel wire rope is fixedly connected to the inner wall of the winding frame, and a lifting hook is fixedly connected to the bottom of the steel wire rope. A through hole is formed in the top of the crane body, a lowering hole is formed in the bottom of the crane body, a sliding rail is arranged above the crane body, and a driving component is arranged at the top of the crane body; the driving part comprises a telescopic frame, and the end of the telescopic frame is fixedly connected with a driving device. When an electric push rod contracts, a polyurethane friction wheel is pushed to make contact with the inner wall of a sliding rail to complete installation of a crane body, at the moment, a telescopic frame is in a contracted state, when the telescopic frame contracts, an elastic rod is extruded through vertical plates, and the elastic rod pushes a positioning ring to move downwards through a positioning rod along with mutual approaching of the vertical plates; and when the positioning ring moves downwards, the extrusion rod is pushed to extrude the steel wire rope.

The invention relates to the technical field of hoisting equipment, and provides a lithium battery unmanned monorail hoist which comprises a suspension track and a hoist assembly, the hoist assembly comprises a car body unit, a hoisting and conveying unit and a suspension unit, the suspension unit is arranged on the suspension track, and the suspension unit comprises a power suspension unit and a load suspension unit. The vehicle body unit is connected with the power suspension unit, the hoisting conveying unit is connected with the load suspension unit, the load suspension unit comprises a suspension beam, load frames, load wheels and guide wheels, the load frames are arranged at the two ends of the suspension beam and comprise mounting ends on the two sides of a suspension rail, and the guide wheels and the load wheels are arranged at the mounting ends. The guide wheels abut against the guide side faces of the suspension rails, and the load-carrying wheels abut against the load-bearing faces of the suspension rails vertically. The problems that in the prior art, when a traveling wheel body of a suspension type rail crane faces a heavy load, due to the fact that the contact face is incomplete, the service life of the wheel body and components of the wheel body is prolonged, and the operation stability is poor are solved.