439 results about "SUSPENDING VEHICLE" patented technology

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.

A mining narrow-gauge flat crane comprises a flat car frame and a lifting arm, the lifting arm is installed on the upper portion of the flat car frame, at least two sets of wheel pairs which are arranged in a front-back spaced mode are arranged at the bottom of the flat car frame, the wheel pairs are connected to a rail of a haulage roadway in a sliding mode, and telescopic supporting leg structures are arranged on the front side and the rear side of the flat car frame. The middle of the left side and the middle of the right side of the flat car frame are each provided with a propping column, the two propping columns are arranged in a bilateral symmetry mode, the flat car frame is further provided with a hydraulic pump station and a console, the underground power source provides power for a motor of the hydraulic pump station, and the hydraulic pump station provides hydraulic power for the lifting arm, the telescopic supporting leg structure and the propping columns. And the console controls the lifting arm, the telescopic supporting leg structure and the propping column to act respectively. The lifting device is flexible in lifting position, meets the requirement of lifting at various positions, has a car stabilizing function during lifting, is high in safety, and can greatly reduce the difficulty of manually loading and unloading materials and reduce the labor intensity of workers.

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 invention discloses a movable hydraulic supporting structure for an engineering truck, and relates to the technical field of crane supporting. Comprising a telescopic transverse moving part, a vertical telescopic part is installed on the telescopic transverse moving part, and the vertical telescopic part is used for supporting a crane in a telescopic mode; a horizontal supporting leg part is mounted on the vertical telescopic part; the vertical telescopic part is used for controlling the horizontal supporting of the horizontal supporting foot part; an anti-damage limiting part is mounted on the telescopic transverse moving part; the anti-damage limiting part is used for preventing the vertical telescopic part from being recycled in advance; the vertical telescopic part can be used for detecting the horizontal state of the ball sleeve, it is guaranteed that the sliding supporting foot disc can be supported on the ground or a sleeper in the horizontal state, the supporting stability of the structure can be guaranteed, and the problem of unstable supporting such as slipping caused by inclination of the sliding supporting foot disc is solved. The problems that according to an existing hydraulic supporting structure, a transverse moving part is directly recycled, irreversible damage and even breaking are easily caused to a vertical supporting hydraulic cylinder, and automatic safety limiting is inconvenient are solved.

The invention discloses a piggyback transport vehicle which comprises a vehicle body used for bearing a semitrailer compartment; the saddle is arranged at the top of the vehicle body in a sliding mode and used for being connected with a semitrailer traction pin, the saddle comprises a seat plate, and a connecting groove allowing the semitrailer traction pin to be clamped in is formed in the side, close to the semitrailer, of the seat plate. A semitrailer carriage is hoisted into a semitrailer body through a crane to be placed, a walking mechanism drives a saddle which moves to one side in advance to move towards the side close to a semitrailer traction pin till the semitrailer traction pin moves into a joint groove and is blocked by a retaining assembly, and then under the matching action of a driving cutting mechanism, a driving assembly stops driving a sliding assembly; therefore, the position of the saddle is fixed, when the piggyback transport vehicle faces semitrailer carriages with different lengths, it is only needed to set a fixed operation duration for the driving assembly, connection of the saddle and traction pins of semitrailers with different lengths can be guaranteed, and the purpose of improving the loading efficiency is achieved.

The invention discloses a turnover hoisting device and method for steel pipe pile construction, and relates to the field of hoisting devices.The turnover hoisting device comprises a crane chassis, a cab is movably installed on the crane chassis, a seat is arranged in the cab, a hoisting arm is installed on one side of the cab, and a hoisting hook is installed on the hoisting arm; an emergency push-out device is mounted on the cockpit; and an automatic rotating device is mounted on the emergency push-out device. It needs to be explained that in the embodiment of the invention, through the arrangement of the emergency push-out device, when a steel pipe pile is hoisted for turning over operation, if the inclination angle of the crane chassis is large, the driving push frame drives the seat out of the cab through the sliding push plate, so that a driver can be separated from the cab in time, and meanwhile, under the torsional force of the rotating torsional spring, the driver can turn over the steel pipe pile. The seat is rotated on the supporting shaft, so that the seat is rotated to a state perpendicular to a cab, and a driver can face an open position, so that the driver can quickly escape.

To provide a control board of an elevator device which can prevent contact between a cover and a car by applying a slide structure to opening and closing of the cover.SOLUTION: A control board of an elevator device includes: a control board body disposed in a hoistway in which a car moves up or down and having an opening and a groove part extending along a lifting direction in which the car moves up or down; and a cover which may slide in the groove part from an open position where the opening is open to a closed position where the opening is closed. The cover slides in a range from the open position to the closed position to open or close the opening.SELECTED DRAWING: Figure 2

The invention discloses a rail platform crane loaded with a movable crane, which overcomes the defects of the rail platform crane in the prior art and has the advantages of wide working range, large hoisting weight, high loading and unloading efficiency, large loading capacity, safety and reliability. The concrete structure comprises a rail flat car, an end wall assembly and a movable crane device, wherein a rail grabbing device, a fixed freight bogie, a movable freight bogie, a lifting hook fixing device, a tool box and the like are arranged on the rail flat car; the end wall assembly comprises an end door assembly and an end stop assembly. The movable crane device comprises a guide rail assembly, a column inserting assembly, a movable platform, a crane, a power unit, a crane guardrail and a wireless remote controller assembly. The end wall assembly is connected with the rail flat car through a hinge and a hinge seat, and the movable crane device is connected with the rail flat car through a column inserting assembly.

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 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.

An elevator system includes an elevator car, a hoisting machine moving the elevator car in a hoistway, and a hoisting machine brake having one or more brake pads moving into a brake position where the one or more brake pads contact a braking surface to reduce speed of the elevator car when activated to brake. To provide a solution ensuring reliable operation of the brake, the elevator system includes a temperature sensor providing a signal indicating a temperature of the braking surface, and a monitoring unit monitoring operation of the hoisting machine brake, the monitoring unit receiving the signal indicating the temperature and is configured to indicate a brake fault when the indicated temperature during an elevator run has reached an upper limit value or increased with more than a limit value.

A construction method for an asphalt replaceable pavement (1) for a large passenger aircraft test, the construction method comprising the following steps: S1, roughening a concrete top surface and treating map cracking; S2, performing surveying and setting out, and performing pouring to form a leveling layer; S3, laying a rubber plate; S4, mounting formwork, binding steel bars, pre-burying an anchor-plate sleeve suspension member (14), and performing pouring to form a base layer (11); S5, mounting formwork, and performing paving and compaction to form an asphalt sand stress absorption layer (12); S6, mounting formwork, and performing paving and compaction to form an asphalt concrete layer (13); S7, performing integral joint-cutting on the asphalt sand stress absorption layer (12) and the asphalt concrete layer (13) according to a design size, separating into blocks, and numbering for each block; S8, mounting a lifting screw in the anchor-plate sleeve suspension member (14), hoisting the asphalt replaceable pavement (1) by means of a crane, and mounting edge-covering angle steel at four corners; S9, mounting a longitudinal expansion joint plate and a transverse joint plate, and mounting the asphalt replaceable pavement (1); and S10, filling the longitudinal expansion joint plate with a joint filler. The method has the advantages of achieving high prefabrication precision and meeting the requirement for rapid mounting.

The present invention discloses a pipeline laying device for road construction for municipal construction, including a crane arm, a suspension rope 1 is fixedly connected below the crane arm, a load-bearing plate is fixedly connected below the suspension rope 1, a mounting plate 1 is connected below the load-bearing plate, and a mounting plate 2 is connected below the mounting plate 1. The present invention is designed with a sliding rod, and the installed road can be clamped by a clamping arm 2 by stretching the sliding rod, and the two clamping arms are aligned in parallel on the mounting plate 2, so that the installed pipeline located in the front is aligned with the pipeline to be installed clamped at the rear side when tightening, which is convenient for subsequent operation. The sliding rod is further stretched to retract the adjustment plate into the interior of the mounting plate 2, thereby reducing the distance between the pipeline to be installed at the rear and the installed pipeline, thereby directly completing the docking, improving the speed of pipeline installation, and avoiding human traction, improving the safety of on-site construction, and reducing safety hazards.

The present invention discloses a mine monorail crane, which relates to the technical field of monorail crane equipment and includes an I-beam rail, a carriage distributed below the I-beam rail, and a diesel main engine box. A plurality of groups of connection mechanisms for connecting the carriage and the diesel main engine box are arranged on the outer side of the I-beam rail; a braking mechanism for braking is arranged inside each group of connection mechanisms; a buffer mechanism is connected between each group of connection mechanisms; the connection mechanism drives the carriage and the diesel main engine box to move along the bottom of the I-beam rail. In case of an emergency, the braking of the braking mechanism and the buffering of the buffer mechanism are used to protect the equipment against inertia. The mine monorail crane disclosed by the present invention has the effects of multi-stage braking, high stability and safety.

The invention relates to the technical field of special vehicle manufacturing, in particular to a crawler-type fork crane which comprises a vehicle body, and a crawler assembly is arranged on the lower portion of the vehicle body. The fork lifting device is mounted on one side of the vehicle body, and the fork lifting device is used for driving goods to do lifting motion; the hoisting device is rotationally mounted at the upper end of the vehicle body and is used for driving the cargoes to move in different directions and to ascend and descend in a larger amplitude; the supporting leg mechanism comprises a plurality of supporting legs, the supporting legs can stretch out and draw back in the vertical direction, the lower end faces of the supporting legs are connected with air bags, and each supporting leg is provided with an air pump for inflating and deflating the air bags. The fork crane has the advantages that the operation steps of the fork crane during operation are simplified, and then the efficiency of engineering operation is greatly improved.

The invention relates to the technical field of engineering equipment, and discloses a guardrail breakdown van. Comprising a device body and a drilling rig mechanism, the top of the device body is provided with the drilling rig mechanism, one side of the drilling rig mechanism is provided with a crane, the top of the device body is fixedly connected with an oil-gas separator, and one side of the oil-gas separator is provided with a radiator. An original engine of an automobile is utilized, additional installation is not needed, normal walking of the automobile is guaranteed, energy is directly supplied to the drilling frame mechanism, the working efficiency is greatly improved, in the aspect of heat dissipation, the drilling frame mechanism adopts a double-rotation and double-transverse-movement mode, a base is flexible, and large-range transverse movement and 360-degree rotation can be achieved; the drilling mechanism and the piling mechanism are installed in an interchange mode, the turning step is reduced, the truck-mounted crane is telescopic and can hoist goods of 3 tons, the truck is stabilized during working, space is saved when the truck-mounted crane does not work, and convenience and high efficiency of first-aid repair operation are improved in an all-around mode.

The invention relates to the field of coal mine monorail hoists, in particular to a self-adaptive suspension auxiliary balancing device of a coal mine monorail hoist. The invention provides a self-adaptive suspension auxiliary balancing device for a coal mine monorail hoist, which can be used for carrying out auxiliary balancing on a mounting plate, ensuring that transported articles are kept stable in a transportation process and improving the transportation stability and safety. A self-adaptive suspension auxiliary balancing device of a coal mine monorail hoist comprises a mounting frame, connecting pieces and the like, and the connecting pieces are connected to the upper sides of the left portion and the right portion of the mounting frame. Damping and stabilizing are carried out through the suspension mechanism, then the balance degree of the mounting plate is adjusted through the compensation mechanism, then the front-back swing distance of the mounting plate is limited through the deflection mechanism, and then the horizontal rotation angle of the mounting plate is limited through the auxiliary mechanism, so that auxiliary balance can be carried out on the mounting plate; and it is ensured that transported articles are kept stable in the transportation process, and the transportation stability and safety are improved.

The utility model discloses a self-lifting expansion container square cabin, which relates to the technical field of square cabin equipment, and comprises a square cabin main body and four lifting support components, two lifting support components are rotatably arranged at the front end of the square cabin main body, and the other two lifting support components are rotatably arranged at the rear end of the square cabin main body. The lifting supporting assembly comprises a mounting frame, a lifting supporting piece and a pair of rotating connecting pieces, the rotating connecting pieces are arranged on the shelter body, the lifting supporting piece is arranged on one side of the mounting frame, the other side of the mounting frame is rotatably connected with the rotating connecting pieces, and each rotating connecting piece comprises a fixing shaft, a plug pin and a pair of connecting bases. The problems that under the condition that an existing square cabin is not provided with a large crane or a crane, loading and unloading are difficult, and supporting balance cannot be adjusted on the non-paving uneven ground are solved.

The invention provides a cabin bottom section and a construction method thereof. The construction method comprises the following steps: splitting the whole cabin bottom section into an inner bottom folding middle assembly, an outer plate middle assembly above the inner bottom and a transverse bulkhead assembly; meanwhile, the inner bottom folding middle assemblage is reasonably split into a plurality of middle assemblage bodies such as a main engine pit middle assemblage body, a stern left and right outer plate middle assemblage body and a bow left and right outer plate middle assemblage body, the operation mode is changed into parallel construction from series connection, site resources are conveniently coordinated to organize production, and occupied cranes in a main operation area are reduced; narrow space operation is changed into open space operation, construction is facilitated, scattered outer plate pasting overhead welding operation is reduced, and the construction difficulty is lowered. According to the construction method, the aims of quickly constructing the pit of the main engine in sections, producing according to takt and improving the production efficiency are fulfilled.

The invention provides a safe splicing and lifting method for an asymmetric large-span steel corridor, which belongs to the technical field of building construction and comprises the following steps: firstly, mounting a primary truss preassembled unit, hoisting and welding from two ends to the middle by using a crane in batches, and welding with a main body structure; the lifting platform is installed through a high-altitude bulk method and welded to the connecting rods and the main truss preassembling units, and a stable system is formed. And the position of a jig frame is determined on the ground of the installation position of the lifting units, and the lifting units of the corridor are installed above the jig frame step by step. After a lower lifting point lifting appliance, an upper lifting appliance and a steel strand are installed, a lifting and unloading strategy of lifting point oil pressure balance, structure posture adjustment, displacement synchronous control and sequential unloading in place is adopted, and a lifting unit and an after-loading unit are gradually lifted and installed in place. And finally, the hydraulic lifting system and related temporary measures are dismantled, and the installation work of the whole corridor is completed. The technical problem that it is difficult to ensure the installation precision under the safety condition in an existing method is solved.

The invention relates to the technical field of wind power blade mounting equipment, in particular to an unmanned aerial vehicle assisted wind power blade mounting device which comprises a crane, a mounting groove position is formed in the upper side of the crane, and a parking table is fixedly mounted in the mounting groove position; an unmanned aerial vehicle is placed above the parking platform, and a fixing mechanism used for fixing the unmanned aerial vehicle is further arranged above the parking platform. The top of the parking table is connected with a top plate through a lifting rotating mechanism, and a pressing mechanism abutting against the unmanned aerial vehicle is arranged at the bottom of the top plate. Through the structural design that the parking table is integrated on the crane, when the wind power blade is hoisted, remote video watching can be conducted on the installation position by releasing the unmanned aerial vehicle; in this way, the problem that the hoisting position is not accurate due to a hoisting blind area can be avoided, the installation performance and convenience of operation are greatly improved, and the top plate is designed for shielding protection for the unmanned aerial vehicle.

The invention relates to the technical field of bearing flexibility detection, in particular to equipment for testing the flexibility of a suspension vehicle logo bearing. Comprising a support plate, a transmission shaft, a conveying belt, a base, a center shaft, a detection ring, a clamping unit, a containing groove, a bearing plate, a detection unit, a bearing hopper, a material taking groove and a discharging plate. According to the invention, the following problems existing in the process of detecting the flexibility of the bearing in the prior art can be solved: the bearing needs to be sleeved manually, the bearing cannot be automatically conveyed and clamped, and the detection efficiency is low; bearings with different diameters cannot be detected; the unqualified bearings cannot be marked; according to the invention, automatic inner support, transmission and detection of bearing detection are realized, manual intervention is not needed, and the detection efficiency is greatly improved; the device can adapt to bearings with different inner diameters by extruding the spring, so that the application range of the device is further expanded; according to the invention, unqualified bearings can be marked through the detection unit.

The invention discloses a cable installation and adjustment frame for electric power engineering construction, which relates to the technical field of cable laying, and comprises two groups of bearing boxes arranged in parallel and symmetrically, two groups of bearing wheels for bearing winding drums are arranged on the sides close to each other, and the two groups of bearing wheels are arranged to rotate symmetrically; the winding drum comprises a group of winding rollers with cables wound on the surface, and circular baffles are symmetrically fixedly arranged at both ends of the winding rollers, and the circular baffles on both sides are in rolling contact with the bearing wheels; each group of bearing wheels is rotatably arranged in a U-shaped seat, and a driving module for driving the U-shaped seats on both sides to move closer to each other or away from each other is arranged on the bearing box; the invention does not need to hoist the winding drum onto the bracket by a crane for laying out the wire, which can improve the cable laying efficiency on the one hand, and improve the safety on the other hand, avoid the occurrence of accidents, and the laying out of the wire is more stable.

The invention relates to the technical field of transportation, in particular to a hoisting device. The device comprises a supporting frame, a lift car, an electric hoist and a hoisting mechanism. Wherein the supporting frame is slidably arranged in the supporting frame and used for bearing goods; the lifting mechanism is arranged on the top of the supporting frame and used for driving the lift car to slide in the supporting frame in the vertical direction. The electric hoist is arranged on the top of the supporting frame and used for hoisting goods. The lifting device provided by the invention can realize goods loading and unloading and vertical lifting functions, goods can be conveyed to a formulated floor of a construction plant, and the cost of crane renting, manual lifting and material receiving platform erection is saved; according to the device, manual carrying can be reduced, the problems of improper crane selection, unreasonable standing, outward pulling, inclined dragging and the like are avoided, and the hoisting transportation safety risk is greatly reduced; in addition, the device further has the advantages of being simple in structure, convenient to operate, safe, reliable and the like, can be assembled on site and reused, and has the value of innovation, efficiency improvement, popularization and application.

A rail-guided truck system (1) comprises: an abnormal section estimation unit (83) that estimates an abnormal section in which an abnormality has occurred; a route generation unit (85) that generates an inspection route for connecting a plurality of abnormality-estimated sections estimated by the abnormal section estimation unit (83); an inspection truck (60) that has a position information acquisition unit (63) for acquiring position information of the truck and an inspection device (65) for inspecting a rail 4; and a travel control unit (87) that controls the travel of an overhead traveling vehicle (6) and the inspection truck (60). The inspection truck (60), while traveling in accordance with the inspection route generated by the route generation unit (85), acquires inspection data in which an inspection result from the inspection device (65) is associated with the position information.

The invention relates to the technical field of hoisting equipment, in particular to a high and large formwork support hoisting structure which comprises a transverse plate connected with a crane hook and provided with an attitude sensor, and further comprises a flywheel rotationally arranged on the transverse plate. The driving mechanism is arranged on the transverse plate, the adjusting mechanism is arranged on the transverse plate, the alignment frame is fixedly installed on the formwork, a transmission mechanism is arranged on the transverse plate, the alignment frame is in transmission connection with the transmission mechanism, and the transmission mechanism is arranged on one side of the flywheel and can be in transmission connection with the flywheel. Through the arrangement of the flywheel, the driving mechanism, the adjusting mechanism, the attitude sensor and the like, the flywheel can realize adjustment of rotation and left-right shaking under the combined action of the driving mechanism and the adjusting mechanism, the template is driven to rotate according to the principle of angular momentum conservation, shaking is further reduced, shaking of the template in the hoisting process can be effectively detected and adjusted, and the hoisting efficiency is improved. And the mounting stability and precision are improved.

The application discloses a long-distance moving method of a crushing station and belongs to the field of crushing devices. The long-distance moving method of the crushing station comprises the following steps: formulating a long-distance moving scheme of the crushing station; a crane and a forklift enter the site according to the site requirements; a detachable minimum functional unit of the crushing station is connected with a steel wire rope of the crane for hoisting and dismounting; the detachable minimum functional unit is loaded on a vehicle for long-distance transportation; the site for installing the crushing station is prepared; the crane and the forklift enter the site according to the site requirements; the detachable minimum functional unit is dismounted, the detachable minimum functional unit of the crushing station is connected with the steel wire rope of the crane, and the detachable minimum functional unit is combined and installed; and the crushing station is debugged. The whole crushing station is modularly disassembled into large detachable minimum functional units, each large detachable minimum functional unit is relatively complete and independent in structure and function, after long-distance transportation, modular installation is carried out, and the precision and quality of equipment reassembly are ensured; through the application of a two-dimensional code label, intelligent management and tracking of the detachable minimum functional unit of the crushing station are realized, and work efficiency is improved.

1. The name of the product of this design: train track building blocks. 2. Purpose of this design product: This design product is used for entertainment equipment. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design key points: 3D image of component 1. 5. The rear view of component 8 is the same as the front view of component 8, and the rear view of component 8 is omitted; the right view of component 8 is the same as the left view of component 8, and the right view of component 8 is omitted. 6. This design product is sold and used as a complete set, in which component 1 is a train platform, component 2 is a forklift, component 3 is a power vehicle, component 4 is a truck, component 5 is a crane, component 6 is a transport vehicle, component 7 is a rectangular road sign, and component 8 is a triangular road sign.

The utility model belongs to the field of coal mine transportation, and discloses a monorail crane running posture adjusting device for a large deformation roadway, which comprises a running track, running hanging wheels and a carriage body, the running hanging wheels are clamped on the running track in a sliding manner, and the carriage body is connected with the running hanging wheels through connecting pieces; an adjusting bin is arranged in the carriage body, the adjusting bin comprises an adjusting body slidably connected into the carriage body, hydraulic cylinders are arranged on the two sides of the adjusting body, and piston rods at the output ends of the hydraulic cylinders abut against the peripheral wall of the adjusting body; one end of the carriage body is connected with a driving headstock, the driving headstock comprises a cockpit, a driving operation table, a monitoring unit and a hydraulic adjusting unit, the driving operation table is arranged in the cockpit, and the monitoring unit is arranged on the cockpit and used for monitoring the running posture; posture adjustment in the running process of the monorail hoist can be achieved, and a carriage body of the monorail hoist is prevented from being scratched and collided with a deformed roadway side and a raised bottom plate.

The utility model relates to a trolley, belongs to the technical field of construction assistance, and particularly relates to a multifunctional trolley which comprises a walking chassis, a walking trolley body support is fixedly connected to the upper surface of the walking chassis, a pulley support is fixedly connected to the top end of the walking trolley body support, a crane beam is arranged on the pulley support, and an electric hoist is arranged on the crane beam. An electric control box is arranged on the walking vehicle body bracket; the heavy formwork can be rapidly and safely moved from one position to another position, the formwork installation process is greatly simplified, manpower and time are saved, labor and time needed by traditional manual operation are avoided, the material transportation efficiency is improved, and the problem that when a bridge concrete anti-collision wall is constructed, the construction efficiency is greatly improved is solved. The problems that in the prior art, workers need to be matched with a crane for formwork installation, the number of reinforcing accessories is large, the installation time is long, construction period and cost control is not facilitated, and therefore the construction efficiency of the concrete anti-collision wall is low are solved.