39results about How to "Guarantee the stability of transportation" patented technology

The invention discloses a multifunctional vehicle for emergency disaster relief and drainage of stagnant water. The multifunctional vehicle comprises a carrier loader chassis as well as a driving cab and a carriage which are arranged on the chassis, wherein a backpack type hydraulic oil tank and a fire extinguisher are arranged in a gap between the driving cab and the carriage, and a chassis power take-off hydraulic power station connected with the hydraulic oil tank is arranged on the chassis; a power generation bin, an equipment bin and a tool bin are arranged in the carriage, a vehicle-mounted power generation unit and a hidden type vehicle-mounted lifting rotary illumination device are arranged in the power generation bin, a vehicle-mounted cantilever crane is arranged on one side of the tool bin, a hydraulic saw and a hydraulic pickaxe are arranged on the other side of the tool bin through a support, and a cable hoist, an integrated type vehicle-mounted cleaning machine and an extension ladder are hoisted at the bottom of the carriage. The multifunctional vehicle for emergency disaster relief and drainage of stagnant water integrates multiple functions through reasonable and compact layout design within a limited space range, the power generation unit is arranged at the front part of the carriage and in the position where the gravity center of the load of the whole vehicle is located, so that the transportation stability of the vehicle is effectively guaranteed, and the vehicle traveling safety is effectively guaranteed.

The invention discloses a latent traction type AGV forklift stable in transportation. A stabilizing mechanism comprises a servo motor, a first fixing plate and a second fixing plate, the output end of the servo motor is fixedly connected with a driving bevel gear, and a two-way lead screw is in threaded connection between the interior of the first fixing plate and the interior of the second fixing plate. The invention relates to the technical field of cargo transportation. According to the latent traction type AGV forklift stable in transportation, when goods are transported, the distance between the first fixing plate and the second fixing plate is adjusted through rotation of the two-way lead screw, and then the position between a first protrusion and a second protrusion is adjusted, so that the goods are clamped conveniently, it is guaranteed that the goods are prevented from falling off during goods transportation, then the transportation stability of an AGV body is guaranteed, and the problems that when an emergency occurs in the transportation process of an existing latent traction type AGV, goods are prone to falling off, a whole transportation system is affected, and the transportation efficiency is greatly reduced are solved.

The invention relates to a route planning method, device and system based on dangerous goods transportation. The method comprises the steps: acquiring the sea surface data A1 of an area where a ship body is located and sea surface data A2 of a preset distance right ahead in real time; acquiring first detection data of goods carried by the ship body, and determining a first carrying state indicating the goods carried by the ship body according to the first detection data; acquiring a corresponding relationship between the sea surface data A1 and the first detection data; according to the sea surface data A2 and the corresponding relationship, predicting second detection data of goods carried by the ship body when the ship body passes through a front preset distance; determining a second carrying state of the cargo carried by the ship body at a preset distance right ahead according to the second detection data; when the second carrying state indicates that the state of the goods carriedby the ship body is unstable, judging that the preset distance right ahead is infeasible. According to the method, the ship body can judge the stability of the carried goods by judging the second carrying state, the advancing route of the ship body is judged, and the stability of the hazardous chemical substance transportation process is guaranteed.

The invention discloses a hydraulic vehicle for a construction site. The hydraulic vehicle is characterized in that the hydraulic vehicle comprises sliding plates, pressure sensors, a telescopic disc,a universal wheel, a traction rod, a handle, a display screen and a sliding button; rollers are arranged at the lower parts of one ends of the sliding plates; the pressure sensors are arranged on theinner sides of one ends of the sliding plates; a telescopic rod is connected with the front parts of one ends of the sliding plates; the side surface of one end of the telescopic rod is embedded intothe telescopic disc; a front end is connected with the front side of one end of the telescopic disc; a hydraulic cylinder pressure rod is arranged on the inner side of one end of the front end; the lower side of one end of the hydraulic cylinder pressure rod is connected with the universal wheel; the traction rod is arranged on the upper side of one end of the front end; the handle is arranged onthe upper side of one end of the traction rod; the display screen is arranged at the front part of one end of the handle; and the sliding button is arranged at the front part of one end of the handle. The hydraulic vehicle for the construction site has characteristics of automatic adjustment and visualization of the cargo weight. The hydraulic vehicle achieves the effects of being appliable to the transportation of cargoes with different widths by the controllable setting of the spacing between the sliding plates.

The invention discloses a fork plate type carrier which comprises a self-walking carrier body, a guide device, a laser ranging device, precision locating devices, a pallet fork device and a perpendicular lifting mechanism. The pallet fork device and the perpendicular lifting mechanism are installed on the self-walking carrier body. The pallet fork device has the functions of bidirectional transverse extending and precision locating for cargo box storing and taking. According to an external command, the self-walking carrier body automatically walks to a designated location or station under the guidance of the guide device, the laser ranging device automatically measures stop position errors of the carrier, and when the stop position errors exceed an allowable value and are within an adjustable range, the precision locating devices are started for precision locating of the carrier. After the stop position precision meets requirements, the pallet fork device conducts operation of storing and taking. The fork plate type carrier is simple in structure, small in occupied area, good in stress in the working process and free of bearing capsizing moment. The stop position precision is high, the pallet fork device can be used for taking cargos on the left and on the right, and positions of the cargos on a pallet fork can be located precisely.

A lifting mechanism of a schnabel car is mainly characterized in that central disks of the outer ends of two half schnabel car lifting mechanisms are connected with the outer ends of guide beams through ball pairs, the outer end of each guide beam is hinged to the outer end of a front schnabel beam and the outer end of a rear schnabel beam, the upper portions of the inner ends of each front schnabel beam and the corresponding rear schnabel beam which are identical and connected in parallel are hinged to one end of a front outer connecting rod and one end of a rear outer connecting rod, the other end of the front outer connecting rod and the other end of the rear outer connecting rod are hinged to one end of a front inner connecting rod and one end of a rear inner connecting rod, the other end of the front inner connecting rod and the other end of the rear inner connecting rod are connected with the upper portions of goods, and a rotating pair of the front inner connecting rod, a rotating pair of the rear inner connecting rod, a rotating pair of the front outer connecting rod and a rotating pair of the rear outer connecting rod are respectively connected with a piston rod of a lifting oil cylinder, a cylinder body of each lifting oil cylinder is connected with the middle of the inner end of the corresponding schnabel beam, the lower portions of the inner ends of the two corresponding schnabel beams are hinged to one end of a front car lug and one end of a rear car lug, the other end of each front car lug and the other end of the corresponding rear car lug are connected with the lower ends of the goods, and a width regulating mechanism is installed between each front schnabel beam and the corresponding rear schnabel beam. According to the lifting mechanism of the schnabel car, small lifting force is exerted by the lifting oil cylinders so that the goods with the same weight can be lifted, and the lifting mechanism of the schnabel car has the advantage of saving labor.

The invention relates to a cutting and sealing device of a tray preservative film packing machine. A cutter mechanism, a scraper, a transverse film sealing mechanism and a roller support belt are arranged on a worktable in sequence from left to right; a front air blowing box is fixed on a vertical material conveying unit through a bracket, and is positioned at the front end of the cutter mechanism; a back air blowing box is fixed on the vertical material conveying unit through a bracket, and is positioned at the back end of the transverse film sealing mechanism; a fan is mounted at the lower end of the worktable, and is connected with the front air blowing box and the back air blowing box through pipes; and an air compressor is mounted at the lower end of the worktable, and is connected with the cutter mechanism and the transverse film sealing mechanism through pipes. The device is scientific and reasonable in design and simple and skillful in structure; and a transverse cutting and sealing unit realizes front end sealing through the front air blowing box and the scraper, and realizes back end sealing through the back air blowing box and the transverse film sealing mechanism, so that a preservative film cutting and sealing device is simpler in structure, reduces the production cost and the energy consumption, and improves the packing quality of preservative films to achieve high working efficiency.

The invention discloses an intelligent commodity package sorting method and system based on a machine vision and a computer storage medium. When commodity packages are conveyed in a conveying area corresponding to a package sorting machine, the conveying speed of the conveying area of the current package sorting machine is regulated and controlled in a targeted mode according to the package types corresponding to the commodity packages; an unloading channel is arranged at each sorting partition opening corresponding to the package sorting machine, so that transportation addresses and commodity types of the commodity packages are collected when the commodity packages are sorted, and target sorting partition openings corresponding to the commodity packages and specified unloading channels corresponding to the target sorting partition openings are analyzed according to the transportation addresses and the commodity types; therefore, the commodity packages are sorted to the designated unloading channels, so that flexible regulation and control over the conveying speed of the corresponding conveying area of the package sorting machine and refined sorting of the commodity packages are achieved, and the sorting efficiency is improved; on one hand, the conveying quality of fresh or fragile packages is guaranteed, and on the other hand, the conveying stability of large packages is guaranteed.

The invention relates to an efficient BIM-based super high-rise building freight structure, and relates to the technical field of super high-rise building, the efficient BIM-based super high-rise building freight structure comprises a lifting car and further comprises a freight mechanism, the freight mechanism comprises a fixed device and a movable device, the fixed device is arranged in the lifting car, and the movable device is arranged on the fixed device; the fixing device comprises a bearing plate, and the bearing plate is arranged in the lifting car. The movable device comprises a movable plate, and the movable plate is arranged on the bearing plate in a sliding mode; a plurality of inserting channels are formed in the movable plate in a penetrating mode, and the inserting channels are used for allowing pallet forks of a forklift to be connected in an inserting mode so as to move the movable plate and goods. The method has the effects that the cargo unloading efficiency is improved, and the construction progress of a building is guaranteed.

The invention relates to an aramid fiber framework flame-retardant conveying belt for the coal mines. The aramid fiber fabric framework flame-retardant conveying belt comprises a belt body made of chloroprene rubber, wherein the belt body comprises upper covering layer rubber, a transition rubber layer A, a transition rubber layer B and a lower covering layer rubber which are sequentially arrangedfrom outside to inside, the thickness of the upper covering layer rubber is 4-12 mm, and the thickness of the lower covering layer rubber is 3-6 mm. A framework layer is arranged between the transition rubber layer A and the transition rubber layer B, and the framework layer is composed of a layer of aramid canvas and a glue dipping layer wrapping the outer surface of the aramid canvas, with thethickness of the framework layer being 2.5mm-6mm. A flame retardant is contained in raw material components of the upper covering layer rubber and the lower covering layer rubber, and the flame retardant is one or more of chlorinated paraffin, antimony oxide, zinc borate and ammonium polyphosphate. The aramid fiber fabric framework flame-retardant conveyor belt for the coal mines is capable of conveying materials under the conditions of high strength, long distance and large capacity, suitable for severe environments of underground coal mine operation, and has high heat resistance and fireproof performance.

The invention provides a mechanical conveying device convenient and fast to use, and relates to the field of machinery. The mechanical conveying device comprises a driving box, the top end of the driving box is provided with a conveying belt, the outer side of the conveying belt is provided with a plurality of sets of friction grooves, the top end of the driving box is fixedly provided with a center rod, and the center rod is located on the inner side of the conveying belt. A plurality of sets of rotating shafts are installed on the outer side of the center rod, linkage rods are installed on the outer sides of the rotating shafts and are movably connected with the center rod through the rotating shafts, reset rods are installed on the outer sides of the linkage rods, one ends of the reset rods are fixedly connected with the outer side of the center rod, and driving shafts are installed on the inner sides of the two ends of the conveying belt. The inner side of each linkage rod is hollowed, a swing rod is installed on the inner side of each linkage rod, and a swing block is installed at one end of each swing rod. By adoption of the mechanical conveying device, the problem that in the moving process of the conveying belt, goods can fall off due to the fact that the goods are gradually deviated due to placement at will or vibration of the conveying belt is effectively solved.

The invention discloses a sheet metal part sucking device with a clamping lock. The sheet metal part sucking device comprises a fixing frame, a lifting seat and adsorbing heads. The lifting seat is provided with a supporting rod and guide rods of the fixing frame. The supporting rod is located in the center of the lifting seat and is connected with the fixing frame. The guide rods are distributed on the periphery of the supporting rod and are matched with guide holes in the fixing frame. The fixing frame is provided with the adsorbing heads which are parallel to the axial direction of the supporting rod. The fixing frame is further provided with limiting rods parallel to the adsorbing heads. The limiting rods are in threaded connection with the fixing frame. The two ends of the fixing frame are further provided with supporting ends perpendicular to the end face of the fixing frame. The supporting ends are provided with grooves sucking sheet metal parts in a matched manner. Containing cavities are formed in the grooves. Outlets of the containing cavities are located in the inner walls of the grooves. Balls and springs are arranged in the containing cavities. The springs eject the balls to the outlets of the containing cavities. Part of ball bodies of the balls are exposed out of the outlets of the containing cavities.

The invention relates to the technical field of copper strip manufacturing, and discloses a forming positioning device for copper strip manufacturing. The forming positioning device for copper strip manufacturing comprises two inverted-L-shaped fixing blocks, the two fixing blocks correspond to each other left and right, air cushions are fixedly connected to the bottom ends of the corresponding faces of the two fixing blocks, and touch plates are fixedly connected to the corresponding ends of the two air cushions. Through the arrangement of the touch plates, a spraying rod is triggered in a pneumatic mode to mark the protruding position of a copper strip, compared with an existing sensor detection mode, the beneficial effects of being rapid in response and high in stability are achieved, the device is suitable for being used for a long time, the two touch plates can change the distance according to the shape of the copper strip, and conveying of the copper strip is prevented from being hindered; and ink is sprayed only when the spraying rod corresponds to the protruding position of the copper strip, the ink is stored in a closed space in a sleeve at ordinary times, and therefore the problems that in existing spraying, the spraying effect is poor after drying, and cleaning is difficult due to dirt and ink dripping caused by continuous attaching of the copper strip are solved.

The invention discloses a steel plate superposed beam erecting system, which is applied to the construction process of crossing a swivel bridge section in a high-speed railway bridge, and comprises a carrying device for transporting a prefabricated steel plate superposed beam; the supporting device is arranged in the direction of the pier, located below the steel plate superposed beam and used for supporting and fixing the steel plate superposed beam; the hoisting device is used for hoisting the prefabricated steel plate superposed beam to a mounting position on the pier; and the bridging device is arranged on the roadbed and the piers and used for being matched with the hoisting device to hoist the steel plate superposed beam. According to the steel plate superposed beam erecting system, the carrying device of a unique structure is adopted, the transportation stability of the steel plate superposed beam is ensured, the supporting device and the steel plate superposed beam are matched, connected and fixed, supporting force is provided for the steel plate superposed beam in the vertical direction, and the problem that the steel plate superposed beam is suspended in the air is solved; meanwhile, the phenomenon that the steel plate superposed beam deviates and topples due to the mass center is avoided; the bridge erecting device can be better matched with a roadbed and a bridge pier to erect the steel plate superposed beam.

The invention relates to an intelligent control system for strip mining. The intelligent control system comprises an ore preselecting module, a crushing module, a conveying module, a transshipment module and material discharge fields. The intelligent control system has the technical effects that different kinds of mining equipment are determined according to the kind of ore which is mined in advance first, the optimum mining equipment is selected, the cost is reduced, the mining efficiency is improved, correspondingly, different forces of a crushing machine is adopted according to different kinds of ore and requirements at a crushing stage, then the crushed ore fragments are put in different compartments, the crushed ore fragments are released to a conveying belt after the weight density is determined, the crushed ore is sorted, the later processing is facilitated, the conveying speed of the conveying belt is adjusted in real time according to the load, the load is calculated in real time, the conveying efficiency and stability of the conveying belt are guaranteed, the ore fragments on the conveying belt are put in different material discharge fields according to different densities and diameters by the transshipment module, different requirements are met, the human cost is reduced, and the efficiency is improved.