25results about How to "Reduce shipping risk" patented technology

The invention is suitable for the field of logistics transportation, and provides a hazardous chemical substance transportation path planning method and system, and the method comprises the steps: collecting road network information, road condition real-time data, weather data, population density distribution data, environment sensitive point distribution data, and hazardous chemical substance characteristic data; based on the collected data, establishing a risk assessment model, and performing risk assessment on each preset transportation path; constructing a multi-objective function, and distributing a corresponding weight for each objective; and searching and generating an optimal or suboptimal transportation path in the road network based on the multi-objective function, and when the change of the road condition data or the weather data exceeds a preset threshold value, performing risk assessment and path planning again, and regenerating the optimal or suboptimal transportation path. And the transportation data security is ensured. A path can be adjusted in real time to cope with road conditions and weather changes, the transportation risk is reduced, and the transportation cost, time and risk are balanced.

The utility model belongs to the technical field of drilling machine equipment, and particularly relates to a tower structure for a three-level telescopic 6.6 m to 15 m drilling machine, which comprises an outer tower, a middle tower, an inner tower, a sliding frame, a power head, a lifting mechanism and a transmission mechanism, the outer tower, the middle tower and the inner tower are all provided with sliding rails, the middle tower is slidably connected with the outer tower through the sliding rails, and the sliding frame is connected with the power head. The inner tower is slidably connected with the middle tower, the sliding frame is slidably connected with the inner tower, the power head is fixedly connected with the sliding frame, the lifting mechanism comprises a first-stage telescopic oil cylinder and a second-stage telescopic oil cylinder, the two ends of the first-stage telescopic oil cylinder are fixedly connected with the outer tower and the middle tower respectively, and the two ends of the second-stage telescopic oil cylinder are fixedly connected with the inner tower and the sliding frame respectively. The transmission mechanism comprises a first-stage pulley block, a second-stage pulley block, a third-stage pulley block, a first-stage leaf chain, a second-stage leaf chain and a third-stage leaf chain. The device has the advantages that one-time drilling lifting of a drill rod within 15 meters is achieved, and the production, manufacturing and transportation problems such as section bar length limitation and welding thermal deformation are solved.

The utility model relates to the technical field of land transportation, especially to a steel pallet, an end bracket and a railway flat collection shared vehicle. The steel pallet can support the end of goods and has a mounting position for mounting a stopper, without the need to set a bottom plate structure along the floor, which is conducive to weight reduction design. The steel pallet has a plurality of pairs of container corner fittings arranged along the longitudinal direction at intervals, each pair of container corner fittings is composed of two container corner fittings separately arranged on both sides of the steel pallet, and the plurality of pairs of container corner fittings can be selectively connected with a pair of container locks on the railway flat collection shared vehicle and the automobile with the container lock head. This design is more suitable for a wider range of goods and can provide effective and safe transportation.

The present invention discloses a method for evaluating the transport passability of large-scale cargo based on a channel model, and relates to the field of logistics technology. The method comprises the following steps: formulating a multi-dimensional sensor data fusion strategy; generating a comprehensive and accurate environment model and channel model; edge computing real-time data processing and evaluation; that is, receiving real-time sensor data through edge computing devices pre-deployed at key nodes of the transportation path, and quickly processing and analyzing the data, updating and optimizing the channel model; and planning the obstacle avoidance path based on the channel model and obstacle information updated in real time using an intelligent obstacle avoidance algorithm. The present invention adopts a multi-sensor data fusion algorithm to comprehensively process multi-source data, generate a more accurate environment model and channel model, effectively improve the accuracy of the evaluation results, and adopts Kalman filtering and a multi-sensor data fusion algorithm to comprehensively process multi-source data, generate a more accurate channel model, and improve the accuracy of the evaluation results.

The storage device is used for storing a control rod drive rod and comprises a frame body, a top plate, a bottom plate and a plurality of middle plates, the frame body is of a frame body structure and comprises at least two frame layers which are sequentially stacked in the height direction, every two adjacent frame layers are detachably connected, and the height direction is the direction from the bottom end of the frame body to the top end of the frame body. The top plate is arranged at the top of the frame. And the bottom plate is arranged on the lowermost rack layer in the at least two rack layers. The multiple middle plates are arranged on the frame body and located between the top plate and the bottom plate, and the bottom plate, the multiple middle plates and the top plate are sequentially and oppositely arranged at intervals in the height direction. A plurality of supporting through holes are formed in the top plate and each middle plate in the height direction in a penetrating mode, and the supporting through holes in the top plate and the supporting through holes in the middle plates are oppositely formed in the height direction in a one-to-one correspondence mode. According to the storage device, a plurality of control rod drive rods can be placed, the transportation difficulty can be reduced through the detachable connection design of the frame layers, and the transportation convenience is improved.

The present invention proposes an integrated management method and system for the network freight industry. The integrated management method for the network freight industry includes: the logistics terminal receives the transport order information in real time; obtains the cargo transportation requirements according to the transport order information, and determines the target transport vehicle according to the cargo transportation requirements and the current transport vehicle type combined with the transport route evaluation parameters and the vehicle carrying capacity evaluation parameters to meet the constraint relationship; when the target transport vehicle enters the transport process, monitors the location information of the target transport vehicle in real time, and shares the location information with the cargo owner terminal, the logistics terminal and the receiving terminal. The system includes modules corresponding to the steps of the method.

A kind of hydraulic lift of vertical shaft, belong to mine transport vehicle technical field, including flat car, fixed frame, tripod assembly and support frame are sequentially provided on flat car;Fixed frame is horizontally arranged at one end of flat car, support frame is vertically arranged at the other end of flat car, support frame and material contact point height is greater than fixed frame and material contact point height;Triangular frame component includes two triangular frame bodies, two triangular frame bodies are arranged in parallel, and are respectively arranged at the two sides of the length direction of flat car, two triangular frame bodies are provided with the lifting channel steel that can slide, lifting channel steel is connected between flat car with hydraulic cylinder.The height difference of fixed frame, support frame forms material inclination support, cooperate lifting channel steel driven by hydraulic cylinder and slide on triangular frame component, can flexibly adjust the inclination angle and space posture of super-long material, adjust the posture of super-long material to realize the adaptation to cage space, break through the limitation of fixed size of vertical shaft cage.

The invention discloses a diamond-shaped shower room. The diamond-shaped shower room comprises a diamond-shaped bottom basin, two fixed door bodies, a movable door body, two cross rods and two rotating shaft assemblies, a first clamping groove is formed in the cross rod; a second clamping groove is formed in the movable door body; the rotating shaft assembly comprises a first base, a second base, a base fastener and a limiting screw, a rotating shaft matching part is fixedly arranged on the first base, a rotating shaft part is fixedly arranged on the second base, and a limiting groove is formed in the circumferential wall of the rotating shaft part in the circumferential direction of the rotating shaft part; after installation, the axes of the rotating shaft parts of the upper rotating shaft assembly and the lower rotating shaft assembly coincide and are vertical. According to the diamond-type shower room, the vertical hinged door design is adopted, the diamond-type shower room is suitable for toilets with different space conditions, the personalized door opening requirement of a user can be met, adjustment is conducted according to the rotating point position required by the user when the door is installed on site, destructive secondary machining such as drilling in shower room accessories on site is not needed, and the practicability is high. The rotating point of the door can be arranged at any position of the left side, the right side or the middle, and the door can be opened outwards and inwards.

The invention discloses a shaft combined construction method, and relates to the technical field of shaft construction. Comprising the following steps that firstly, construction preparation is conducted, a raise boring machine is selected, and well mouth positioning and raise boring machine leveling are conducted; step 2, guide hole construction: adopting graded drilling to form a guide hole penetrating through the upper and lower horizontal planes of the vertical shaft; 3, expanding excavation construction is carried out, slope expanding, drilling and blasting operation is carried out, and vertical shaft full-section zoning and layering expanding excavation is carried out from top to bottom with the guide hole as the center; fourthly, primary supporting is carried out, and supporting is synchronously carried out on the expanding excavation face when one layer is expanded and excavated in the zoning and layering expanding excavation process; and 5, secondary supporting is conducted, specifically, after expanding excavation and primary supporting construction are conducted to the bottom of the vertical shaft, secondary supporting is conducted on the wall face of the vertical shaft from bottom to top through the slip form. The mode that the raise boring machine guide hole and manual expanding excavation are combined is adopted, the problems of ventilation, drainage and deslagging existing in the manual expanding excavation process are solved in advance through the guide hole, the technology of secondary lining from bottom to top of the slip form is combined, and the time of the supporting procedure is greatly shortened.

The utility model relates to the technical fields of the tire pusher, especially to a tire pushing device, including walking device, drive arrangement and limiting device, drive arrangement installs on walking device, limiting device installs on walking device, its through walking device makes equipment have mobile ability, and can carry out the steering, is convenient for operator control equipment movement, provides auxiliary power through drive arrangement to the movement of tire, has reduced the labor intensity of operator, through limiting device to the position of tire in walking device carries out the limiting, has improved the practicability of device reduced the labor intensity of operator and transportation risk, including walking device, drive arrangement and limiting device, drive arrangement installs on walking device, limiting device installs on walking device.

The utility model discloses a liquid lithium hexafluorophosphate synthesis device which comprises a preparation kettle, a synthesis kettle and a refining kettle, a lithium fluoride feed port, a solvent feed port, a lithium fluoride content measuring device, an online thermometer A and an observation port are arranged at the top of the preparation kettle; the top of the synthesis kettle is provided with a preparation liquid feeding hole, a phosphorus pentafluoride gas inlet, a lithium hexafluorophosphate content measuring device A, a radar liquid level meter, an online thermometer B and a gas outlet; the top of the refining kettle is provided with a synthesis liquid feeding hole, a solvent feeding hole and a lithium hexafluorophosphate content measuring device B; the preparation kettle is connected with the synthesis kettle through an on-line liquid flow meter B, and the synthesis kettle is connected with the refining kettle through a filtering device, a material transfer pump and an on-line liquid flow meter C; the phosphorus pentafluoride gas inlet is connected with a phosphorus pentafluoride gas inlet pipeline through an on-line gas flowmeter, the phosphorus pentafluoride gas inlet extends into the bottom of the synthesis kettle, and a gas distributor is arranged at the tail end of the phosphorus pentafluoride gas inlet; the utility model has the advantages of high production efficiency, good product quality and low product storage and transportation risk.

This invention discloses a process for the recovery and resource utilization of wastewater and waste gas generated during silver powder production. It effectively recovers and treats four types of wastewater generated during silver powder production: organic-free ammonium nitrate wastewater, organic-free sodium nitrate wastewater, sodium nitrate wastewater containing organic matter, and ammonium nitrate wastewater containing both organic matter and sodium nitrate. The invention effectively recovers and treats all four main types of wastewater and two types of waste gas generated during silver powder production, converting them all into the necessary production materials such as ammonia, concentrated nitric acid, dilute nitric acid, and sodium hydroxide, thus achieving complete recovery and utilization of all wastewater and waste gas.

The invention discloses a multi-source information processing method and system based on the Internet of Things, and belongs to the technical field of information management.The multi-dimensional sign data is subjected to edge calculation through a preliminary screening link and then uploaded to a cloud end, a sample transportation risk value is evaluated in a transportation link, and a transportation route is dynamically adjusted in combination with traffic data; the transportation risk and duration of the sample are reduced, the effectiveness of the sample is ensured to improve the detection accuracy, an effective detection result is evaluated from sample detection results according to the operation data of the detection equipment in the detection link, and the disease risk level of the corresponding detected person is evaluated in combination with the multi-dimensional sign data. And finally, pushing advices of hospitals seeing the doctor according to the geographic position and the disease risk level in a statistical distribution link, so that the whole-process data processing of disease control screening is completed while the detection accuracy is improved.

The application discloses a vehicle for fluid medium transportation, which comprises a carriage (1), a support body (2), a locking part and a limiting part; compared with a filling pipe for transporting liquid in the prior art, the vehicle is provided with a plurality of container mounting stations, and a plurality of containers for containing fluid medium are carried; the support body provided with the mounting stations can rotate relative to the carriage (1), so that each container on the support body (2) can be taken out or placed at the same side door opening position of the carriage (1); the locking part positions the container on the mounting station, and the limiting part locks the support body (2) and the carriage position, so that the safety of the vehicle transportation is improved; that is, the vehicle can realize small package transportation of fluid medium and has high safety performance.

The utility model relates to the technical field of beam body transportation reinforcement, aims to solve the problems that in the prior art, the working efficiency is low, accidents are easily caused by vertex construction, safety accidents are easily caused by cutting off a steel wire rope in a tightened state, fixing materials are greatly wasted, a beam body is easily fallen off, and the transportation risk is large, and provides a reinforcement structure for a railway flat car transportation beam body. Comprising a flat car and annular fixing ropes. A plurality of T-shaped irons are arranged on two sides of the flat car, a plurality of stow timbers are arranged at the top of the flat car, a plurality of beam bodies are arranged on the plurality of stow timbers, and a plurality of detachable beam body reinforcing members are arranged between adjacent beam bodies; side rib plates are arranged on the side surfaces of the plurality of beam bodies; a plurality of rib plate bolt holes are formed in the side rib plates; a turn buckle is arranged on the annular fixing rope, one end of the annular fixing rope is fixed on the T-shaped iron, and the other end of the annular fixing rope is connected with a shackle which is connected with a rib plate bolt hole. The utility model has the beneficial effects of high working efficiency, convenience and rapidness in fixation, low possibility of causing safety accidents, recyclability, low cost, low possibility of falling of the beam body and low transportation risk.

The utility model relates to a dangerous goods transport vehicle box with movable roof, relates to dangerous goods transport vehicle technical field, including box, movable roof, hoisting assembly, tail door and pull rod lock. The box top is equipped with opening, one end penetrates the tail portion, and the other end is kept apart with the head portion. Hoisting assembly is located movable roof both sides in two groups for hoisting and can dismantle and connect movable roof. Tail door is installed in the box tail portion, and the upper lock catch of pull rod lock is installed on movable roof. Hoisting assembly is composed of hoisting rod, limit seat, limit pin, the box opening has the step structure, there is sealing assembly between movable roof and the box, and the tail portion of movable roof is wedge-shaped. The utility model is convenient for dangerous goods loading and unloading, improves work convenience, stability, safety, reduces risk, enhances the stability of box and movable roof, prevents movable roof loosening in transportation, avoids hidden danger such as dangerous goods leakage, improves transportation reliability.

The utility model relates to the technical field of body -building equipment especially, more particularly to a wiring module and adopt the treadmill of this wiring module, including first unit and second unit, first unit includes first shell and rotatablely installed control end wire reel subassembly in first shell inside, second unit includes second shell and rotatablely installed execution end wire reel subassembly in second shell inside, wherein, control end wire reel subassembly is used for connecting control end cable, and execution end wire reel subassembly is used for connecting execution end cable, when the first unit and second unit butt joint, first shell and second shell mutually inlay and form airtight casing structure, and the wiring hole that first shell and / or second shell are provided with is crossed for control end cable and execution end cable, and control end wire reel subassembly and execution end wire reel subassembly realize synchronous rotation through the linkage structure of circumferential distribution. This scheme has the advantages of convenient transportation, assembly and maintenance, improve the service life of cable.

The utility model relates to the field of engine accessories, and discloses a supporting column special for a passenger car engine. Comprising a stand column, a connecting gasket connected to the bottom of the stand column, a connecting bolt connected to the connecting gasket in a threaded mode, a supporting cushion block installed on the stand column and an engine connecting piece attached to the surface of the supporting cushion block. The fastening bolt is in threaded connection with the supporting cushion block and the engine connecting piece; and the nut is in threaded connection with the outer part of the fastening bolt. Compared with the prior art, the supporting cushion block has the following advantages and effects that when a passenger engine is carried, the connecting bolt on the connecting gasket is connected with a carried wood tray, the supporting cushion block is arranged to be an inclined plane matched with the engine connecting piece according to the inclination angle of the engine connecting piece, and then the fastening bolt and the nut are used for fastening; when part of engine connecting pieces of special models are supported, shaking cannot occur, and the transportation risk is reduced.

The utility model belongs to the field of building materials and structural design, relates to a kind of warm-keeping sealing facility structure of aluminum profile and film combination manufacturing sunroom, it is applicable to fast-mounted sunroom, greenhouse, dustproof workshop etc., to solve the problem of high cost, inconvenient transportation, complex installation of traditional glass covering aluminum alloy sunroom.The structure includes the aluminum alloy profile and plastic film of four-face frame design, the groove inside the aluminum alloy profile is provided with a pressing strip, the pressing strip is provided with a slot, the edge of the plastic film is welded with a clamping strip and is inserted into the slot;Screws for adjusting the tightness of the film are arranged on the pressing strip, and the profile is matched with a cover.The film with the clamping strip welded is inserted into the slot during installation, and the cover is fastened after adjusting the tightness with screws.It uses plastic film to replace glass to greatly reduce cost, the film is light and easy to transport, installation does not require professional tools, and the tightness of the film can be adjusted at any time to adapt to different use environments, realizing the use requirements of lightness, economy and easy installation.

The present invention discloses a multi-UAV logistics transportation collision prediction and early warning method, which belongs to the technical field of UAV transportation management. It solves the problem that the traditional UAV logistics transportation method in the prior art does not have a UAV early warning design; the present invention determines the coordinates of the logistics transportation point according to the UAV flight area, and determines all the logistics transportation points within the UAV logistics distribution range by calculating the distance relationship between the numbered logistics transportation point and the predicted UAV flight distance; obtains the minimum logistics transportation route distance by calculation, and selects the minimum element therein to obtain the shortest logistics transportation route for all UAVs; selects the area where the shortest logistics transportation routes of all UAVs intersect, analyzes the risk probability of direct collision between any two UAVs, and obtains the UAV early warning result. The present invention effectively improves the safety of UAV transportation, avoids collisions between UAVs during transportation, and can be applied to planning UAV logistics transportation routes.

The invention discloses a container transportation path intelligent scheduling method and system considering a time window. The method comprises the steps that a scheduling task is subdivided into sub-tasks, scheduling groups are formed based on transportation time clustering, an optimal multi-mode transportation combination is determined for each group, a transportation network is constructed, and the dynamic time window based on priority is set. Uncertain factors are evaluated through Monte Carlo simulation, the transportation process is simulated, the non-waiting probability in a time window is used as an index, high-probability stagnation nodes are identified, transportation lines and resource allocation are adjusted according to the situation that the transportation time in the high-probability stagnation nodes exceeds the range of the time window and the transportation priority, a scheduling scheme is formed, and transportation demand changes are predicted; and continuously optimizing the scheduling scheme. According to the method, through combination of an intelligent scheduling algorithm and multi-modal transportation, optimal configuration of resources can be realized, the transportation efficiency of containers is improved, unnecessary waiting and transfer time is reduced, the logistics cost is reduced, and meanwhile, the method has relatively good interpretability.

The present invention discloses a method for allocating transportation routes of unmanned aerial vehicles (UAVs) for multi-point logistics transportation, and belongs to the technical field of UAV transportation management. The present invention solves the problem that the traditional UAV transportation method in the prior art does not allocate transportation routes and has low transportation efficiency; the present invention constructs a UAV flight distance prediction model, inputs the updated evaluation index element matrix of the UAV to train the model, and outputs the predicted UAV flight distance; determines the coordinates of the logistics transportation point according to the UAV flight area, and determines all the logistics transportation points within the UAV logistics distribution range by calculating the distance relationship between the numbered logistics transportation points and the predicted UAV flight distance; according to all the logistics transportation points, the minimum logistics transportation route distance is obtained by calculation, and the minimum element therein is screened to obtain the shortest logistics transportation route for all UAVs. The present invention effectively improves the transportation efficiency of UAVs and can be applied to planning UAV logistics transportation routes.