41 results about "Footpath" patented technology

This invention discloses a storm drain device for non-motorized vehicle lanes, relating to the field of municipal engineering technology. It aims to solve the problems of limited drainage area, easy blockage by lightweight debris, high maintenance and cleaning difficulties, and high maintenance costs associated with commonly used combined storm drains in existing technologies. The technical solution adopted is that the storm drain grate is connected to the storm drain well. The storm drain grate includes a main drainage grate, an auxiliary drainage grate, and a sludge removal grate. The main drainage grate, auxiliary drainage grate, and sludge removal grate correspond to the positions of the non-motorized vehicle lane surface, the curb, and the sidewalk, respectively. Through a multi-outlet water collection design, the total drainage area of ​​a single set of storm drains is significantly expanded, accelerating the stormwater runoff speed on the non-motorized vehicle lane surface and reducing water accumulation at the source. Furthermore, the height of the auxiliary drainage outlet matches the curb, and the spacing is consistent with the main drainage outlet, complying with municipal road construction specifications and requiring no changes to the original road foundation structure.

The application relates to the technical field of aviation ground equipment, and discloses an intelligent boarding system and a control method thereof. The system comprises an intelligent escalator and an intelligent boarding ladder. The intelligent escalator has full autonomous moving and scheduling capabilities. The intelligent boarding ladder is integrated with a double-layer telescopic "moving sidewalk" mechanism, a passenger flow sensing and regulating system, a high-precision self-adaptive docking execution system and a barrier-free power-assisted system. The control method comprises six steps of task receiving and scheduling, model identification and docking confirmation, multi-sensor cooperative positioning docking, intelligent passenger flow monitoring and regulation, barrier-free mode response and task end withdrawal, and realizes unmanned and intelligent operation of the whole boarding process. The application solves the problems of low efficiency of traditional boarding equipment passenger flow management, low precision of model adaptation, lack of barrier-free service and the like, has the advantages of high docking precision, safe and reliable operation, high space utilization and good humanized experience, and can significantly improve the airport operation efficiency and passenger boarding experience.

This utility model relates to the field of bridge engineering technology, and in particular to a cantilevered pedestrian walkway structure for bridges. The cantilevered pedestrian walkway structure provided in this utility model embodiment includes: multiple support systems spaced apart along the extension direction of the bridge; each support system includes: a support mechanism, one end of which is connected to the bridge, and the other end extending outwards to form a support portion; a crossbeam, which is disposed on the support portion of the support mechanism, with one end of the crossbeam adjacent to the bridge and connected to the bridge; and a paving system laid on the multiple crossbeams to form a cantilevered pedestrian walkway with a cantilever length of 1.0 meter or more. The cantilevered pedestrian walkway structure provided in this utility model embodiment can significantly widen the cantilever of existing bridge pedestrian walkways, breaking through the traditional 50-centimeter cantilever length limitation, and providing an effective technical solution for the renovation of existing bridge pedestrian walkways.

This invention relates to an autonomous navigation method for legged robots based on terrain drivability weights, belonging to the field of robot autonomous navigation technology. It configures a vision-inertial subsystem and a LiDAR-inertial subsystem, outputs a 3D point cloud map through factor map fusion, obtains drivability weights through terrain analysis, and outputs a drivability cost map through path planning. The advantage is that, based on the LVI-SAM LiDAR-vision-inertial fusion SLAM framework, it innovatively introduces terrain undulation drivability weights (TTW), reassessing undulating terrain such as steps and gentle slopes, which are traditionally deemed "impassable," as "passable" terrain for legged robots. This method is particularly suitable for autonomous navigation tasks of legged robots such as robot dogs in complex terrains such as urban sidewalks, stairs, and ruins.

The utility model discloses a middle oil tank structure of horizontal sidewalk, including sidewalk truss, be provided with the pedal chain and be located the oil collecting groove below pedal chain on sidewalk truss, and sidewalk truss includes the horizontal setting intermediate section and the edge section of setting in the both ends of intermediate section, and the oil collecting groove includes the multiple intermediate oil collecting groove of setting in intermediate section and the end oil collecting groove of setting in the edge section with intermediate oil collecting groove intercommunication, and the end of end oil collecting groove is provided with the oil collecting box, be provided with at least one high point on intermediate section, and multiple intermediate oil collecting groove sets up respectively in the both sides of high point, and the intermediate oil collecting groove gradually inclines downward with moving away from high point, be provided with the support subassembly between intermediate oil collecting groove, and the support subassembly includes the bearing part for lifting intermediate oil collecting groove, and the both sides of bearing part are provided with the steel wire of connecting two sides intermediate oil collecting groove respectively. The utility model discloses convenient installation can adjust the inclination angle of oil collecting groove at will, and the collection of lubricating oil of falling conveniently.

This utility model provides a sweeper with a blowing function, belonging to the field of sweeper technology. It solves the problem that existing sweepers cannot handle litter such as fallen leaves, waste paper, and fruit peels on sidewalks. This utility model of a sweeper with a blowing function includes a frame, a fan, a suction pipe, an air outlet assembly, and a blowing pipe. In this utility model, the air outlet of the blowing pipe faces one side of the frame, and the blowing pipe is flush with the frame. Thus, the blowing pipe blows air towards the edge of the road surface. Therefore, when the sweeper is traveling on the sidewalk where there are trees or obstacles at the edge, the blowing pipe blows air directly under the trees or around the obstacles, causing debris under the trees or around the obstacles to be directly blown onto the road, where a sweeper can then directly clean it up. This quickly removes debris under trees, making it convenient for people to clean and effectively improving cleaning efficiency.

The utility model relates to the technical field of rainwater management discloses a sidewalk shallowly laid rainwater regulation and storage module, including installation component, the installation component includes mounting bracket, the inside fixed connection of mounting bracket has the drainage pipe, the front end of drainage pipe is provided with the drainage groove of opening in the inside of mounting bracket. The utility model discloses the guiding effect of the first drainage slope setting in the mounting bracket inner wall all around, when the rainwater falls down, the first drainage slope can effectively change the flowing direction of rainwater, makes it flow towards the direction of stone slab road board, and the third drainage slope of stone slab road board outer surface further carries out the convergence to rainwater, its slope face design can gather the rainwater scattered, and with the relative position relation of stone slab road board, let rainwater flow into the drainage groove inside the stone slab road board inside opening smoothly, drives the process that rainwater is from dispersion to concentration and finally flows to specific drainage groove, thereby realized the effect that rainwater is collected efficiently.

1. The name of the design product: footpath lamp (pupil light D4). 2. The use of the design product: the design is used for lighting. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1. 5. Other circumstances that need to be explained: the use state diagram 1 and the use state diagram 2 of the design are both the rotating state diagram in the use process of the perspective view 1.

1. Name of the product in this design: Drive host (FT125). 2. Purpose of this design: To convey and transmit power to enable the operation of equipment such as escalators and moving walkways. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This application relates to a municipal sidewalk, belonging to the field of municipal road engineering technology. It includes a foundation, multiple rows of paving units arranged longitudinally side-by-side on the foundation, and a first filling layer disposed between adjacent paving units. Each paving unit includes multiple paving blocks arranged laterally at intervals, paving bricks disposed on the top surface of each paving block, and a second filling layer disposed between adjacent paving blocks. A first support pipe is transversely inserted through each paving unit. Each paving block has a first through-hole transversely penetrating the block for accommodating the first support pipe. This application has the effect of reducing the probability of sidewalk cracking.

This invention relates to a composite landscape system for tree pits along urban roads based on gradient triggering and resource recycling. It includes a sidewalk paved with interlocking pavers and ecologically recycled tree pit units spaced at intervals along the sidewalk near the roadway. Prefabricated functional drainage grid modules are installed in the gaps between the pavers. Adjacent functional drainage grid modules are combined to form a complete grid drainage system. Drainage channels within each catchment area converge into a main drainage pipe and are introduced into a storage tank via a sedimentation tank and filtration layer. A water source heat pump unit is installed in the equipment well. This invention constructs an intelligent model of "passive-triggered anti-icing—active dual-heat-source synergistic snow melting—ecological recycling of rainwater and snowmelt," achieving the goal of ensuring safe passage on sidewalks throughout winter while rapidly, efficiently, and energy-savingly melting snow and ice and collecting meltwater under conditions of initial snowfall, continuous snowfall, and extreme low temperatures.

The invention relates to the field of urban infrastructure and more particularly to those which incorporate urban rain gardens, preferably arranged in an opening in an urban pavement.

In one example, a system is described. The system includes a guardrail having a post, and the post having a post claw. The system also includes a strike having a strike eye configured to couple to a roll-up door. The system also includes a safety latch mechanism configured to couple to a fixed structure and including a body, a socket configured to receive the post, and a door latch rotatably coupled to the body and biased in a latched position configured to engage the strike eye to retain the roll-up door in a lowered position. Based on the post being inserted into the socket of the safety latch mechanism, the post claw engages the door latch and rotates the door latch from the latched position to an unlocked position to allow the roll-up door to be raised from the lowered position to a raised position.

1. Name of the product in this design: Snow shovel. 2. Purpose of this design: To quickly clear snow from roads, courtyards, car roofs, sidewalks, and other areas to ensure safe passage. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The disclosure relates to a system and a method for parking a vehicle on a sidewalk. The method includes determining a required clearance on the sidewalk based on a sidewalk location and evaluating a sidewalk clearance for each of one or more sidewalk parking spaces based on at least one or more sidewalk parameters. The method includes determining a target parking width based on at least one or more sidewalk parameters and one or more vehicle parameters. The method includes assigning a priority to each of the one or more sidewalk parking spaces based on at least the clear sidewalk, the target parking width, and the required clearance.The procedure involves identifying at least one suitable parking space among the one or more sidewalk parking spaces based on priority and parking the vehicle based on the at least one suitable parking space.

The utility model relates to a kind of X-type sidewalk guardrail formwork structure, including two outer longitudinal formworks, 4 inner longitudinal formworks, two inner lateral formworks, 4 first V-shaped formworks, two second V-shaped formworks, two third V-shaped formworks and 4 end formworks, each inner formwork is fixedly connected with a first V-shaped formwork, each inner lateral formwork is fixedly connected with a second V-shaped formwork, and the both ends of each third V-shaped formwork are bolted with two end formworks respectively. Concrete is poured between outer longitudinal formwork and inner longitudinal formwork to form the crossbeam of guardrail, vertical support of guardrail is formed between two inner lateral formworks, first V-shaped formwork, second V-shaped formwork and third V-shaped formwork form X-type inclined support of guardrail, support is not needed to be separately set when formwork is installed, installation and dismounting are convenient, there is no grout leakage and mold expansion phenomenon at joint, and the incidence of finished product crack is low.

The application discloses a kind of elevator multi-parameter measurement methods based on MEMS three-axis acceleration sensor, and relates to elevator or escalator multi-parameter comprehensive detection technical field.In the elevator multi-parameter measurement methods based on MEMS three-axis acceleration sensor, through the comprehensive detection analysis of vertical elevator brake performance parameters, car three-axis vibration comfort, running speed, running acceleration, start-stop acceleration, car levelness, guide rail installation plumbness, mechanical component abnormal vibration frequency and other parameters by MEMS three-axis acceleration sensor, the measurement accuracy can be effectively improved, and the real-time of field calculation;Through the comprehensive detection analysis of brake performance parameters, carrying device vibration comfort, handrail belt vibration comfort, running speed, escalator inclination angle, main mechanical component abnormal vibration frequency and other parameters of escalator or moving sidewalk by MEMS three-axis acceleration sensor, the measurement accuracy can be effectively improved, and the real-time of field calculation.

The utility model discloses an acoustic-optic fusion type landscape footpath structure, including tread, support frame, equipment box, top lamp box, side lamp box and side mounting seat, the support frame is equipped with a plurality of, and the top of each support frame is equipped with a plurality of treads, the bottom of support frame is equipped with a plurality of fixed plate, and the bottom of fixed plate is equipped with stand, and the both sides of support frame are equipped with a plurality of side mounting seat, and the bottom of side mounting seat also is equipped with stand, and the equipment box is equipped on the side mounting seat, and the top lamp box is equipped on two equipment boxes of same row, the side lamp box is equipped between two equipment boxes of same side adjacent, and the protection pipe is equipped between equipment box and support frame, and the side of equipment box close to tread is integrated with loudspeaker. The utility model discloses through setting up trigger type ground lamp, top lamp box, side lamp box and loudspeaker, makes the whole landscape footpath can realize the fusion interaction of sound and light, has improved the ornamental property and the degree of beautiful of landscape footpath.

The present invention aims to solve pedestrian inconvenience caused by freezing or snow accumulation on the walkway during the winter season and to prevent slipping by providing a walkway and a method for installing the same, wherein support blocks made of high-elasticity plastic or rubber are assembled like a puzzle, heating wires are inserted in a straight line into the upper grooves to generate heat, and an aluminum heat dissipation plate with excellent thermal conductivity is placed over them to prevent freezing. During the winter season, when alleyways, school routes, walking paths, market entrances and exits, overpasses, and government office access roads frequently used by pedestrians freeze or snow accumulates, it causes pedestrian inconvenience and poses serious problems such as slipping and injury; therefore, there is a need to prevent freezing of pedestrian walkways and to rapidly melt accumulated snow. Conventionally, to solve the problem of freezing or snow accumulation, methods such as scattering coal ash or calcium chloride on pedestrian walkways or using tools like shovels and hoes to remove frozen areas or snow accumulation require a large amount of manpower, cause environmental damage, and are very cumbersome, and there are various problems such as the fact that they are not completely resolved. Therefore, in order to prevent freezing or snow accumulation on pedestrian walkways during the winter or to melt it quickly, it is very practical to install electric heating walkways that are fast and convenient rather than using de-icing agents that are environmentally harmful and cumbersome to operate. Accordingly, the present invention aims to provide a pedestrian walkway and a method for installing the same, which prevents freezing and snow accumulation by assembling blocks of an elastic material like a puzzle, inserting a heating wire in a straight line into the upper groove to generate heat, and covering them with an aluminum heat dissipation plate having excellent thermal conductivity so that heat generated in the groove of the supporting block, which functions as an insulator, is rapidly conducted through the aluminum heat dissipation plate while using a small amount of electrical energy, thereby allowing the freezing or snow accumulation on the aluminum heat dissipation plate to melt quickly. Furthermore, the present invention aims to provide a pedestrian walkway and a method for installing the same, which promote pedestrian safety by applying a highly visible color with a phosphorescent function during the manufacturing of the aluminum heat sink to enhance convenience for nighttime walking, and by additionally providing a physical function to prevent slipping by imparting uneven grooves to the aluminum heat sink. The prefabricated heated walkway for preventing freezing according to the present invention has the advantage of being installable not only on newly constructed walkways but also on existing asphalt, paved roads, and sidewalk blocks, and can be installed even on uneven roads.

This invention provides an attached walkway for small-diameter tunnel TBM construction, including a support assembly and a walking unit. The support assembly includes multiple first channel steels, multiple second channel steels, and multiple third channel steels, and is detachably connected to the support assembly via a disassembly unit. This relates to the field of auxiliary passage facilities for tunnel construction. By setting up the support assembly and the walking unit, the support assembly includes multiple first channel steels, multiple second channel steels, and multiple third channel steels. The second channel steels are connected to the first channel steels, and the first channel steels are connected to the third channel steels, allowing the multiple channel steels to jointly form a support structure suitable for the tunnel's internal construction environment. A walking area is formed above the multiple first channel steels. The first steel plate in the walking unit is positioned between two adjacent first channel steels, thereby utilizing existing channel steels or channel steels laid synchronously during construction as the walkway support foundation, eliminating the need for a separate walkway support frame.

This invention relates to the field of sidewalk cleaning devices, and discloses a flexible elephant trunk-type sidewalk cleaning device, comprising: a mobile vehicle; a dust collection box mounted on the mobile vehicle; a suction fan mounted on the mobile vehicle, the input end of which is connected to the interior of the dust collection box; a corrugated suction pipe mounted on one side of the mobile vehicle; a camera mounted on the mobile vehicle; and a traction mechanism mounted on the mobile vehicle and connected to the corrugated suction pipe for driving the corrugated suction pipe to change its spatial posture; wherein, the camera is electrically connected to the traction mechanism. This invention is specifically designed for small pieces of litter such as cigarette butts, paper scraps, and fallen leaves scattered on sidewalks. Using a flexible elephant trunk-type suction pipe combined with intelligent visual recognition, it can actively reach into areas inaccessible to traditional sweepers, such as paving stone seams, curb edges, and the bottom of railings, for targeted cleaning, significantly improving sidewalk cleaning coverage and significantly reducing the manpower required for street cleaning.

The utility model discloses a kind of based on multiple air outlet fan of sidewalk cleaning blowing vehicle, it is related to fan technical field, including sidewalk blowing vehicle and mounting bracket, wherein mounting bracket is located at blowing vehicle seat bottom, mounting bracket upper portion is equipped with fan device by hoop, fan device is constituted by volute, motor, air inlet safety protection net, volute backplate, fan impeller and air pipe, air inlet net and fan volute backplate are respectively arranged in the two sides of volute, fan impeller is located in volute, the size design of the present application optimization volute and fan impeller, so that air volume is increased, and the air volume of different air outlet is also reasonably distributed, reasonably add three air outlets, make blowing vehicle have front blowing and side blowing two directions to carry out blowing operation in all directions, effectively eliminate blowing vehicle when operating vehicle right side and vehicle bottom operating blind area and garbage omission, improve the coverage of blowing vehicle operation to road surface, improve cleanliness and operating efficiency.

The application discloses a square flower sea walkway and relates to the field of square planning, which comprises a flower sea walkway main body, the flower sea walkway main body is arranged in a slope, a viewing platform is fixed on the flower sea walkway main body, support legs are fixed at the bottom of the viewing platform, a guardrail is fixed on the viewing platform, a stairway is fixed on the slope of the flower sea walkway main body, and a plurality of module flower fields are arranged on the two sides of the stairway. The flower sea walkway main body is built outside the platform leading to the second floor of a shopping mall, then the stairway is built, and a plurality of module flower fields are built on the two sides of the stairway, so that the feeling that the original straight ladder directly leads to the second floor commercial area is too monotonous, boring and has no place to stop, and the module flower fields and the stopping platform can be used to attract pedestrians and play a role in flow diversion.

The utility model discloses a new dam apron in the technical field of water conservancy, including dam body, the water flow below of dam body is provided with apron main slope body, the both sides of apron main slope body are provided with the side waterfalls of a plurality of layers of layerwise under superimposed, the middle part of apron main slope body is provided with the intermediate waterfalls of a plurality of layers of layerwise downward superimposed, is provided with the buffer slope between intermediate waterfalls and below main river course, the left and right sides of apron main slope body all are provided with landscape footpath, the fishway is repaired between apron main slope body and one side bank, and the fishway communicates the water flow of dam body upstream and apron main slope body downstream. The utility model discloses form transverse turbulence through side dragon scale shape waterfalls, and the impact force of dispersion side wing water flow is protected bank base, and the central wave shape waterfalls longitudinal ladder type broken main stream, and cooperate end buffer slope energy dissipation. Special fishway connects dam body upstream and downstream, and guarantees fish migration channel, and restores aquatic ecological chain.

The rolled thin asphalt patch is a cost-effective solution for pavement maintenance in roads, walkways, and open spaces. Designed for emergency restoration, it is pre-fabricated for all-season and all-climate use. The patch comprises two main layers: a top asphalt-aggregate mixture and a bottom adhesive bitumen layer, both supported by a non-stick release liner. Manufactured under controlled conditions, it ensures consistent quality and easy installation without specialized tools. Key advantages include long service life, resistance to environmental degradation, surface texture restoration, and reduced maintenance costs. It enables immediate patching in conditions where traditional treatments are impractical. Applications include repairing bituminous, sealing joints, utility covers, drainage structures, and bridge shoulders. The invention supports all pre-fabricated protective and hot / cold asphalt overlays and is compatible with various materials such as quarry and riverbed aggregates, slag, pumice, and different bitumen types (pure, modified, cutback, emulsion), with paper or plastic based release liners.

This invention relates to a smart ecological pedestrian walkway and hedge composite system for urban clusters, comprising a walkway paved with several interlocking pavers and ecological hedge units spaced at intervals along the side of the walkway near the roadway. Prefabricated functional drainage grid modules are installed in the gaps between the pavers. Drainage channels in each water collection area converge into a storage tank. A water source heat pump unit is installed in the equipment well. The evaporator side of the water source heat pump unit is connected to a heat extraction circulating pump and a water distributor loop in the storage tank. The condenser side of the water source heat pump unit is connected to a heating circulating pump and a water-heating coil loop in the pavers. This invention, through the deep integration of material innovation, structural optimization, and ecological design, constructs a pedestrian walkway and hedge composite system that integrates passive anti-icing, active snow melting, cross-seasonal energy storage, ecological circulation, and summer cooling, achieving the synergistic recycling of rainwater, snowmelt water, and heat energy.

1. Name of the designed product: footpath (6 meters). 2. Use of the designed product: the designed product is used as a device for sensory training. 3. Design points of the designed product: the combination of shape and pattern. 4. Picture or photo best indicating the design points: perspective view.