73 results about "Transportation Facility" patented technology

The invention discloses a multifunctional composite material and a preparation method and application thereof, and belongs to the technical field of composite materials. The multifunctional composite material provided by the invention is suitable for industrial scenes which need to meet the requirements of corrosion resistance, buoyancy support, light heat preservation and safety protection at the same time. Comprising but not limited to the fields of passive energy absorption protection, petrochemical engineering storage and transportation facilities, deep sea detection equipment, structure filling engineering in flammable and explosive environments, acoustic noise reduction engineering and the like. The multifunctional composite material provided by the invention is a material with multi-environment adaptability, and is particularly suitable for a composite functional material system with the characteristics of water resistance, oil resistance, chemical corrosion resistance, low heat conductivity, flame retardance, high-temperature adaptability, sound absorption, noise reduction and structural lightweight.

The utility model relates to the technical field of transportation facilities, in particular to lifting and transferring equipment for wind power blades, which comprises a head lifting and transferring seat for fixing the heads of the wind power blades and a tail lifting and transferring seat for fixing the tails of the wind power blades, and support frames are mounted at four top corners of the bottoms of the head lifting and transferring seat and the tail lifting and transferring seat. The head lifting and transferring base and the tail lifting and transferring base are arranged and used for fixing the head and the tail of the wind power blade respectively, the supporting frames are installed at the four top corners of the bottoms of the head lifting and transferring base and the tail lifting and transferring base respectively, and a stable supporting structure is provided; a detachable top clamping seat and a detachable bottom clamping seat in the head lifting and transferring seat are matched to firmly clamp the head, and the bottom clamping seat and the top clamping seat in the head lifting and transferring seat are detachably connected through a locking bolt and a connecting screw hole, so that mounting and dismounting operation is facilitated; and a tail clamping seat on the tail lifting and transferring seat and locking screw rods on the two sides of the tail clamping seat effectively lock the tail of the wind power blade.

An object of a system according to an embodiment is to enable a visually / hearing-impaired person to safely reach a destination using public transportation.SOLUTION: A system includes a availability status acquiring part, a braille block information acquiring part, a map generating part, and a voice guiding part. The availability status acquiring unit acquires availability status of each public transportation facility. The braille block information acquisition unit acquires braille block information of each local government body. The map generating unit generates a map based on the information acquired by the availability status acquiring unit and the braille block information acquiring unit. The voice guidance unit performs voice guidance based on the map generated by the map generation unit.SELECTED DRAWING: Figure 1

The utility model discloses a traffic transportation facility anti-collision device, which belongs to the technical field of traffic facilities and comprises a mounting frame, a buffer pad is arranged on one side outside the mounting frame, a first buffer spring piece is fixed on the inner side wall of the buffer pad, and a buffer plate is fixed at one end, far away from the buffer pad, of the first buffer spring piece; an anti-rolling mechanism is arranged on a traditional traffic anti-collision device, primary collision buffering protection is achieved through a first buffering spring piece and a second buffering spring piece, when the second buffering spring piece is subjected to out-of-limit collision, a guide rod is pushed outwards by the maximum stroke along a fixing plate, a lock rod is pushed away from a lock handle, and the anti-rolling mechanism is used for preventing collision. The protection rod is rotated by means of the elastic deformation effect of the volute spring until the first clamping trip shaft is blocked by the second clamping trip shaft and stops in the vertical state, the purpose of increasing the protection height above the mounting frame is achieved, anti-rolling protection is effectively conducted on a vehicle, and the protection effect of anti-collision facilities is improved.

This utility model discloses a traffic road support structure, relating to the field of transportation facility technology. It includes a load-bearing plate and multiple main reinforcing ribs disposed on the back of the load-bearing plate. The ends of the multiple main reinforcing ribs are connected to form multiple identical regular hexagonal structures. These hexagonal structures are arranged in a honeycomb pattern and cover the back area of ​​the load-bearing plate. The bottom of each main reinforcing rib is designed to contact the ground to support the load-bearing plate. This utility model can prevent damage to the load-bearing plate caused by concentrated stress in localized areas.

To suppress deterioration in conveyance efficiency of a facility as a whole.SOLUTION: An article conveyance facility includes a control system that gives, to a conveyance vehicle, conveyance commands specifying a conveyance origin and a conveyance destination of articles. The control system is configured to execute: predicted conveyance time deriving processing of deriving predicted conveyance time for each of a plurality of candidate routes 90; and route selection processing of selecting, from among the plurality of candidate routes 90, the conveyance route 90 where the conveyance vehicle is caused to run. The control system preferentially selects, as the conveyance route 90, the candidate route 90 in which predicted conveyance time Tp is within a reference range Rt in the route selection processing for the candidate route 90 whose target conveyance destination is the conveyance destination.SELECTED DRAWING: Figure 6

According to one aspect of the present disclosure, a display device for a public passenger transportation facility to display an image is provided. The display device includes a diffractive film comprising volume gratings and configured to display incident light having a predetermined wavelength within a viewing zone of a certain angle. Further, the display device also includes an imaging light source for emitting light having the predetermined wavelength. The imaging light source is arranged at a distance from the diffractive film and configured to illuminate the diffractive film.

An aerial cable transport station comprises a cable running along the station to define a running track. A transport vehicle and a maintenance vehicle remain securedly attached to the cable when moving in the station. The maintenance vehicle is installed detachable from the cable and presents a different size from the transport vehicle. A guide prevents the transport vehicle from pivoting around a longitudinal axis of the cable beyond a threshold position. The guide is movable between operating and maintenance positions. In the operating position, the guide forms an obstacle to movement of the maintenance vehicle running in the station. In the maintenance position, the guide is located outside the volume occupied by the maintenance vehicle running in the station.

The invention relates to a disengageable coupling device configured to couple a vehicle to a traction cable of an aerial transport installation, which device comprises two clamping jaws and two pawls (20) arranged on either side of one of the clamping jaws. Each of the pawls (20) includes a main pawl portion (21) attached to one of the clamping jaws and a free end portion (22) located opposite this clamping jaw. Each of the pawls (20) comprises a lower bearing surface configured to bear on the traction cable and an upper running surface on which rollers belonging to the aerial transport installation are able to roll. The free end portion (22) of each pawl (20) is mounted on and attached to the corresponding main pawl portion (21).

Provided are austenitic steel materials with excellent ultra-low temperature toughness and a method for producing the same. [Solution] The austenitic steel of the present invention contains, by weight, 10-45% manganese (Mn), carbon (C) in a range satisfying 24 × [C] + [Mn] ≥ 25 and 33.5 × [C] - [Mn] ≤ 18, 10% or less (excluding 0%) chromium (Cr), one or more of 5% or less (excluding 0%) Ni, 5% or less (excluding 0%) Cu, 5% or less (excluding 0%) Si, 5% or less (excluding 0%) Al, and 1% or less (excluding 0%) N, with the remainder being iron (Fe) and unavoidable impurities. The microstructure contains, by area, 95% or more (including 100%) austenite and 5% or less (including 0%) carbides. The austenitic steel of the present invention is suitable as a structural material for use in ultra-low temperature environments, such as liquefied gas storage tanks and liquefied gas transportation facilities.

The present application belongs to the technical field of hydrogen leakage detection, and particularly relates to a hydrogen-doped gas storage and transportation facility leakage detection method, system and device, aiming to solve the problem of low efficiency, easy misjudgment or missed detection of the existing leakage detection method. The present application comprises: applying a hydrogen-sensitive color developing gel to a to-be-detected area, collecting gel image information of the to-be-detected area, comparing the gel image with a database image through a pipeline leakage detection neural network, obtaining a leakage source type or a superimposed leakage source type of pipeline leakage, accurately judging the leakage source position through CFD forward and inverse comparison, and simultaneously obtaining the degree of pipeline leakage. The present application solves the problem of easy misjudgment or missed detection of the traditional adhesive tape method, can accurately identify the leakage source type, leakage degree and accurate position of the pipeline, improves the detection accuracy, and the detection method is simple.

Provided is an article transportation facility including a plurality of article transportation vehicles and an operation terminal for controlling the article transportation vehicles, in which each of the article transportation vehicles includes a vehicle transmission / reception section for transmitting and receiving signals for communicating with the operation terminal. The operation terminal includes an operation section operated by a user, a terminal transmission / reception section that transmits and receives signals to and from the vehicle transmission / reception section, an extensible section that can extend and retract the distance between the operation section and the terminal transmission / reception section, and a setting changing section that changes a setting of at least one of a signal transmission strength and a reception sensitivity of the terminal transmission / reception section.

To provide a support system capable of supporting the behavioral change of a user who changes his or her means of transportation from a private car to public transportation. [Solution] The support system comprises a terminal carried by a user and a server capable of communicating with the terminal, wherein the terminal comprises an acquisition unit that acquires the terminal's location data, a receiving unit that receives signals transmitted from transmitters installed in public transportation facilities, and a transmitting unit that transmits history data including the terminal's movement history calculated based on the location data to the server, and the server comprises an acquisition unit that acquires the history data transmitted by the terminal, a calculation unit that calculates the carbon dioxide emissions for each of the terminal's movement history, including movement history using public transportation and movement history using a private car, which are determined based on whether or not a signal was received, and a transmitting unit that transmits display data to the terminal that displays the calculated carbon dioxide emissions.

To provide an information processing system, etc. being beneficial to users.SOLUTION: There is provided an information processing system. The information processing system includes a control unit. The control unit is configured to execute the following steps: a display control step of displaying a first screen on a user terminal owned by a user, the first screen displaying a first area and the second area in the same screen, where the first area includes at least one of (1α) an area where a digital ticket for transportation is placed and (1β) an area where an object for displaying the digital ticket for transportation is placed, and where the second area includes at least one of (2α) an area where advertising materials are displayed and (2β) an area where an object for displaying advertising materials is placed; an acquisition step of causing the user terminal to acquire a display history of the advertising materials displayed thereon; and a granting step of granting a privilege to the user according to the acquired display history.SELECTED DRAWING: Figure 1

The utility model relates to a scooter track, which belongs to the technical field of traffic facilities and comprises a bridge and a track fixed on the lower side of the bridge through bolts, and the upper side of the track is connected with a plurality of track connecting seats through bolts. According to the scooter track, after the track is hoisted through a truck crane, a worker is lifted to one end of the track to install bolts in cooperation with a ladder truck, the bolts are installed one by one from one end to the other end and finally fastened one by one, installation is completed, and the next track is installed, so that installation of the first track of a lower chord can be achieved; the bolts are mounted one by one from one end to the other end and are finally fastened one by one, so that the mounting of the upper chord rail can be realized, the mounting of the lower chord river surface of the rail can be realized through the actions of a truck crane, a rail tool vehicle body, a walking machine and a gantry, and corresponding schemes can be replaced in time according to different mounting positions; and the overall efficiency of rail installation is improved.

A transport facility includes a container mount that supports a container, and a transport vehicle that transports the container. The transport vehicle includes a holder that holds and releases the container, and a lifter that lifts and lowers the holder. The holder includes a first support and a second support that are pair of supports, a holder driver that causes the pair of supports to change a posture between a holding posture for holding the container and a releasing posture for releasing the container, a first engagement portion fixed to the first support, and a second engagement portion fixed to the second support. The container mount includes a container positioner that positions the container, a first engagement receiver, and a second engagement receiver. At least one of the holder or the container mount includes a first guide portion, and a second guide portion.

This application discloses a method, apparatus, equipment, and program product for risk assessment of oil and gas storage and transportation facilities, relating to the field of oil and gas storage and transportation facility management technology, aiming to solve the problems of high subjectivity and low efficiency in manual risk assessment. The method includes: acquiring full lifecycle management documents, monitoring images, and sensor data of the oil and gas storage and transportation facility; the full lifecycle management documents include design documents, construction records, and operation and maintenance logs of the oil and gas storage and transportation facility; extracting features from the full lifecycle management documents, monitoring images, and sensor data to obtain text features, image features, and sensor features; converting the text features, image features, and sensor features into a unified feature representation vector using a transformation model; and determining the safety risk level of the oil and gas storage and transportation facility based on the feature representation vector and a pre-trained risk assessment model.

The invention discloses a deep learning fusion-based intelligent detection method and system for bar collision of a car stop, and belongs to the technical field of safety monitoring of intelligent traffic facilities. The method comprises the steps of collecting an original time sequence data stream of a car stop rod in real time, carrying out preprocessing and feature extraction on the original time sequence data stream, constructing a multi-dimensional feature time sequence, inputting the multi-dimensional feature time sequence into a pre-trained deep learning behavior recognition model, calculating a classification probability and a feature embedding vector, and carrying out feature extraction on the classification probability and the feature embedding vector. And performing real-time similarity comparison on the abnormal confidence coefficient and a template in a reference behavior feature library, generating an abnormal confidence coefficient score according to a self-adaptive dynamic threshold value strategy, and if the abnormal confidence coefficient score continuously exceeds a self-adaptive dynamic threshold value and accords with a preset collision behavior time sequence mode, judging that a rod collision behavior occurs, and starting a linkage evidence obtaining and alarm process. The problems that a traditional scheme is high in false alarm rate and poor in environmental adaptability are solved, and accurate and intelligent detection and automatic evidence obtaining of the rod collision behavior are achieved.

This transport facility comprises a transport vehicle (2) and a floor surface (31) on which the transport vehicle (2) travels. The transport vehicle (2) transports an object to be transported. The transport vehicle (2) is provided with wheels (222) that roll on the floor surface (31), and a host vehicle position recognition device (23) for recognizing the host vehicle position on the floor surface (31). The transport vehicle (2) is configured to change the direction with reference to a preset reference position on the basis of the recognition result of the host vehicle position obtained by the host vehicle position recognition device (23). The transport vehicle (2) executes direction change position distribution processing to distribute the direction change positions within a set distribution range P in a plurality of direction changes with reference to the same reference position.

The invention discloses an environment-friendly oil and gas drilling collection and transportation dual-purpose corrosion and scale inhibitor which is characterized by comprising the following components in percentage by mass: 40%-50% of polyaspartic acid, 20%-30% of unsaturated aliphatic carboxylic acid, 10%-20% of soluble sulfonate (on a dry basis), 2%-5% of soluble zinc salt (on a zinc ion basis) and the balance of deionized water. Through precise polymerization and modification processes, the corrosion and scale inhibition synergistic effect of all the components is remarkably improved. The effect enables the product to keep long-acting stability under harsh water quality conditions such as high temperature and high hardness, corrosion and scaling risks of drilling, production and gathering and transportation facilities are effectively reduced, the frequency of shutdown maintenance is reduced, the cost is saved, meanwhile, the service life of equipment is prolonged, and the operation efficiency is improved.

A transport vehicle travels with a support surface positioned at a second height if a straight distance (L) from a travel starting point at which the transport vehicle starts traveling while supporting an article to a directional change position (80) at which the transport vehicle is to perform a turning operation that does not involve a change of the orientation of the article is within a predetermined distance (Ls), and the transport vehicle travels with the support surface positioned at a third height if the straight distance (L) is longer than the predetermined distance (Ls).

The invention belongs to the technical field of nondestructive testing of storage and transportation facilities, and relates to an internal detection device for a large-diameter pipeline. The internal detection device comprises a mobile chassis; the moving wheel assembly is arranged below the moving chassis; the permanent magnet is arranged below the movable chassis, and a gap is reserved between the permanent magnet and the large-diameter pipeline; the support arm assembly is arranged above the movable chassis; the conductive slip ring is arranged above the support arm assembly; the rotating shaft is arranged at the end part of the conductive slip ring; the detection unit is connected with the rotating shaft through a third support arm; the distance between the axis of the rotating shaft and the large-diameter pipeline is the radius of the large-diameter pipeline, so that the detection unit can circumferentially move along the inner wall of the large-diameter pipeline around the rotating shaft. The internal detection device disclosed by the invention can adapt to ultra-large pipe diameters, has stable driving and passing capabilities, and can realize novel pipeline internal detection with high precision and high coverage rate.

This invention provides a maintainable ventilation grille, comprising an inner frame and an outer frame, both rectangular in shape. The inner frame houses a front-to-back baffle assembly and a filter screen, with each of the four corners detachably connected to the outer frame via connectors and pins. The baffle assembly consists of multiple baffles evenly distributed from top to bottom. This invention employs a modular design concept with separate inner and outer frames and quick-release pins. By allowing rapid disassembly of the core functional module (inner frame), it enables efficient and thorough cleaning and convenient replacement of the baffle assembly and filter screen. Combined with the multi-layer baffle design, it effectively improves water and dust blocking capabilities and extends filter screen life. This solution significantly improves maintenance efficiency, reduces operating costs, and enhances the reliability and continuity of the ventilation system, making it particularly suitable for underground transportation facilities such as subways with short maintenance windows and high environmental requirements.

The utility model relates to the technical field of track monitoring devices, and particularly discloses a real-time monitoring device at a track transportation position, which comprises a camera, a camera, a monitoring device and a control device, the installation clamping seat is arranged on one side of the camera, a folding support is arranged between the installation clamping seat and the camera, the fixing base is arranged on one side of the installation clamping seat, a positioning block is arranged on one side, facing the installation clamping seat, of the fixing base, and the first positioning groove is formed in the center of the installation clamping seat and matched with the positioning block in an inserted mode. A pin positioning piece is arranged at the matched part of the positioning block and the first positioning groove; the self-locking rotary handle is rotationally arranged on the outer side of the fixed base. When the camera is disassembled and assembled, the positioning block on the fixed base can be inserted into the first positioning groove formed in the center of the mounting clamping seat, the self-locking rotary handle controls the pin positioning piece to pop up and retract through rotation, the mounting clamping seat is assembled and disassembled, the self-locking rotary handle has self-locking performance, it can be guaranteed that the pin positioning piece cannot loosen, stability is good, and meanwhile the mounting clamping seat can be assembled and disassembled. And compared with bolt connection, disassembly and assembly are more flexible.

This article transport facility comprises: tiered transport devices (4) disposed in a plurality of tiers; a lifting transport device for transporting articles (W) in the vertical direction (Z); and a carry-out device. The lifting transport device is provided with an upper lifting unit (6U) and a lower lifting unit (6L). A control system executes, as a selection process for selecting an article (W) to be received by each of the upper lifting device (6U) and the lower lifting device (6L), a first selection process for causing the lowermost tiered transport device (4) at the lower level (Z1), among the tiered transport devices (4) on which the articles (W) to be received by the upper lifting device (6U) are disposed, to be positioned at the upper level (Z2), i.e., higher than the uppermost tiered transport device (4) at the upper level (Z2), among the tiered transport devices (4) on which the articles (W) to be received by the lower lifting device (6L) are disposed.

This invention discloses an all-weather superhydrophobic, anti-icing, and self-cleaning coating with a biomimetic Monarch butterfly wing scale microstructure, belonging to the field of protective coating technology. This invention mimics the natural multi-level micro-nano composite structure of Monarch butterfly wing scales, constructing a gradient coating structure composed of an outer layer of micro-protrusion arrays and an inner layer of nano-grooves. It achieves superhydrophobic performance with a contact angle greater than 150° through the air trapping effect, while simultaneously utilizing the microstructure to disrupt ice crystal nucleation and growth conditions, achieving anti-icing effects in low-temperature environments. Combined with the self-rolling characteristics of water droplets, it achieves surface self-cleaning. This invention solves the technical problems of traditional protective coatings having limited hydrophobic properties, susceptibility to low-temperature icing, and high cleaning and maintenance difficulties. It possesses the triple core advantages of superhydrophobicity, anti-icing, and self-cleaning, applicable to extreme conditions such as outdoor power equipment, wind turbine blades, and transportation facilities. The structure is simple to fabricate, exhibits stable and durable performance, meets the innovation and practicality standards of high-value biomimetic structure patents, and can achieve all-weather long-term protection, significantly reducing equipment maintenance costs.

To provision external functionality to transports.SOLUTION: An example operation includes one or more of: receiving, at a transport, a key and data associated with an upcoming event from a server; verifying, by the transport, the data associated with the upcoming event based on current data acquired by the transport; in response to verification of the data associated with the upcoming event, receiving, at the transport, functionality configured to address the upcoming event; and unlocking the functionality on the transport by the key.SELECTED DRAWING: Figure 1B

This invention discloses an intelligent inspection method and system for integrated air-ground transportation facilities based on a large model. The method utilizes the collaborative operation of ground inspection vehicles and aerial drones to simultaneously inspect and collect data from the road section to be inspected, acquiring both vehicle-mounted and airborne data. Based on an artificial intelligence model, edge inference is performed to output candidate abnormal events. Through time window alignment and coarse positioning filtering, vehicle-mounted and airborne data are matched, and bidirectional identification verification is performed to confirm the credibility of abnormal events. Further calibration and measurement of abnormal events are conducted to compensate for positioning deviations. Duplicate abnormal events are deduplicated through coarse registration and fine matching clustering, outputting accurate positioning results. The system includes modules such as an air-ground collaborative data acquisition unit, a spatiotemporal alignment unit, an edge inference unit, and a mutual verification judgment unit. It can improve the efficiency and accuracy of transportation facility inspections, while supporting closed-loop management and verification of abnormal events, thus enhancing the control capabilities of transportation facilities and road surface defects.

Disclosed in the present invention are a 5Ni steel sheet for an ultralow-temperature container and a production method therefor. The production method specifically comprises KR pre-desulfurization treatment, molten steel smelting, continuous casting, rolling, and heat treatment, wherein during rolling, controlled rolling and controlled cooling are performed on a steel sheet having a thickness greater than or equal to 10 mm; in a first stage, continuous and uninterrupted rolling is performed at a high reduction rate per rolling pass to ensure that dynamic and static recrystallization of a deformed metal occurs; in a second stage, non-recrystallization is used to control rolling, and the reduction rate per rolling pass is greater than or equal to 14%; and the re-reddening temperature during controlled cooling is 700-760ºC after rolling. In the present invention, the content of P is reduced by means of smelting based on double slag formation, and by means of continuous casting based on a weak cooling process, rolling, and post-rolling rapid cooling and tempering heat treatment processes, a dual-phase structure of tempered martensite + reversed austenite is obtained, thereby ensuring excellent low-temperature toughness, and meeting the construction requirements of large ultralow-temperature storage and transportation facilities for ethylene, ethane, etc.

This utility model discloses a route-replaceable bus stop sign, relating to the field of public transportation facilities technology. Its structure includes a base, a bracket fixedly connected to the top of the base, a fixed frame fixedly connected to the inner side of the bracket, and a fixed rod fixedly connected to the inner side of the bracket. The fixed rod is fixedly connected to the bottom of the fixed frame, and glass windows are rotatably connected to the front and back of the fixed frame. This utility model allows for the removal and replacement of the route information card inside the bus stop sign, ensuring the real-time nature of the bus stop information, saving on the construction costs of public transportation facilities, and adding drainage and dustproof functions to prevent rainwater and dust from polluting and corroding the interior of the sign, thus improving the overall aesthetics of the sign and the user experience.