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83results about How to "Avoid affecting traffic" patented technology

Intersection signal control method based on public transport priority

The invention relates to an intersection signal control method based on public transport priority. According to the method, intersection lane arranging information and real-time traffic flow information of all entrance passages are considered and combined with a vehicle jamming detection device and two groups of intersection signal lamps, a detector is triggered when an exit passage of an intersection is in a jamming state, an intervention signal control scheme is generated through automatic control of a computer to ensure timely stopping of social vehicles, a jamming area is prevented from spreading to the interior area of the intersection to affect traffic of the other direction, and at the same time public transportation vehicles are allowed to continue to run in a public transportation lane to ensure the public transport priority. Therefore, jamming of downstream road sections is prevented from affecting traffic of the intersection near upstream in an urban road peak traffic hour or when an sudden accident happens, influence of traffic jam on irrelevant traffic flow of the intersection is reduced, the public transport priority is guaranteed at the same time, and traffic circulation efficiency of a road network is improved. The invention belongs to the technical field of traffic signal control.
Owner:SOUTHEAST UNIV

Drag suction type road surface cleaning device for sanitation truck

The invention discloses a drag suction type road surface cleaning device for a sanitation truck. The drag suction type road surface cleaning device comprises a road surface drag-cleaning device, a sundry separation device and a drag roller flushing device, wherein the road surface drag-cleaning device is connected with the sundry separation device and the drag roller flushing device. The drag suction type road surface cleaning device uses drag rollers to replace sweeping rollers so as to realize sorting treatment of dust and sundries, uses a conveyable barrel to replace a fixed box so as to effectively simplify and shrink the structure of a cleaning system, and uses wet method operation to replace dry method operation so as to avoid secondary blowing dust and flexibly deal with all kinds of road conditions.
Owner:XI'AN POLYTECHNIC UNIVERSITY

High voltage power transmission and distribution cable road-crossing machine tool and cable erecting method

The invention discloses a high voltage power transmission and distribution cable road-crossing machine tool and a cable erecting method. The high voltage power transmission and distribution cable road-crossing machine tool includes a stay wire tension device, a laying tension mechanism, a quick tensioning mechanism, a lead ejection device, a cable pulling rope and at least two wire erecting brackets, wherein a lead and the cable pulling rope are sequentially connected with the cable through a mouse-type wire connector; each wire erecting bracket includes a base, an upright and a wire erecting cross rod. According to the invention, compared with the prior art that the tool needs at least 5 persons for cable erecting, while the machine tool provided by the invention only needs 2 operators and the time consumed is only one fourth of the time consumed in the prior art, more importantly, the lead, the pulling rope and the cable are suspended all the time, thereby not influencing road transportation at all.
Owner:STATE GRID HENAN ELECTRIC ZHOUKOU POWER SUPPLY +1

Cloud-computing-based automatic supplying type intelligent road cleaning method and system

The invention discloses a cloud-computing-based automatic supplying type intelligent road cleaning method and system. The method comprises the steps that a control center receives a road cleaning instruction and then controls a cleaning unmanned aerial vehicle, a watering unmanned aerial vehicle and a water supply robot to be started, the control center controls a first camera, a second camera anda third camera to take images, the control center plans a moving route and controls the cleaning unmanned aerial vehicle, the watering unmanned aerial vehicle and the water supply robot to move to the destination of the moving route and controls a cleaning device to extend out, the control center controls the cleaning device to be started and controls a first connecting port to be fixedly connected with a water hose port of a fire hydrant, the control center controls the watering unmanned aerial vehicle to fixedly connect a water supplementing port with a second connecting port, the control center controls the watering unmanned aerial vehicle to fly forwards at a preset speed above a road guardrail and controls cleaning nozzles to spray clear water, and the control center controls the cleaning unmanned aerial vehicle to enable the cleaning device to abut against the two sides of the road guardrail and controls the cleaning unmanned aerial vehicle to fly forwards to enter into a cleaning state.
Owner:苏州哈度软件有限公司

Crevasse plugging system and plugging method

ActiveCN109322285AAvoid homeworkAct as a temporary flood barrierMarine site engineeringCrevasseEngineering
The invention relates to a crevasse plugging system and plugging method. The crevasse plugging system comprises a hanging bridge used for being suspended above a crevasse; the hanging bridge is provided with a plurality of pile holes, and a stopping pile rod is arranged in each pile hole in a penetrating manner; the lower end of each stopping pile rod is used for being inserted into a riverbed ofthe crevasse; and the crevasse plugging system further comprises a water stopping piece abutting against the stopping pile rod in the flood flowing direction to stop flood. Due to the fact that the two ends of the hanging bridge are correspondingly fixed to the two sides of the crevasse, a channel for an operator to pass through is formed, and it is avoided that a person performs operation in theflood; each hanging plate, suspending above the crevasse, of the hanging bridge is provided with the stopping pile rod in a penetrating manner, and the stopping pile rods are used for being inserted into the riverbed; the water stopping piece is placed on the side, close to the inner side of the crevasse, of each stopping pile rod; each water stopping piece is limited due to stopping by the corresponding stopping pile rod, and a role of stopping the flood temporarily can be played; and at the moment, soil and stone, sand bags and other filler are thrown into the side, backing onto the riverbed, of the water stopping pieces, and washing away by the flood is not likely to be caused, the crevasse plugging time is shortened, and the work efficiency is improved.
Owner:吕震伟

Novel intelligent and full-automatic height limited column based on safe height limited idea and working method thereof

The invention provides a novel intelligent and full-automatic height limited column based on a safe height limited idea. The novel intelligent and full-automatic height limited column based on the safe height limited idea comprises a left vertical bar, a right vertical bar, a left cross bar and a right cross bar, a left hydraulic damper is arranged between the left end of the left cross bar and the upper end of the left vertical bar, and a right hydraulic damper is arranged between the right end of the right cross bar and the upper end of the right vertical bar; and instrument bars higher thanthe left cross bar and the right cross bar are correspondingly and fixedly connected to the front sides of a left sleeve and a right sleeve, and infrared sensors, high-definition cameras, alarm devices and solar cell panels are installed on the two instrument bars. Based on ideas of early warning, safety, intelligence and the like, according to early warning before collision, a popup mechanism and a recovery mode of the height limited column, a punishment mechanism of ultrahigh vehicles and vehicles ignoring alarming and requirements of vehicle incoming on the cross bars and the dampers, theusing safety and reasonability are guaranteed, and a series of problems such as a tragedy of vehicle bar collision and economic loss are solved.
Owner:ZHENGZHOU UNIV

Large intelligent sweeping robot

The invention discloses a large intelligent sweeping robot, and belongs to the technical field of robots. A stretchable handrail is arranged above the front end of a robot body. A handle is arranged on the top of the stretchable handrail. A mechanical arm is arranged on one side of the robot body. The front end of the mechanical arm is connected with a trimming device. Universal wheels are arranged at the bottom of the robot body. A sweeping device is arranged in the middle of the universal wheel. A traveling data recorder is arranged on the front side of the robot body. A traffic light distinguishing device is arranged below the data recorder. An alarm device is arranged on the rear side of the robot body. A driving device is arranged inside the robot body. A center control chip is arranged on the driving device. A navigation device is connected with the driving device and the center control chip. The large intelligent sweeping robot is reasonable in structural design, convenient to use, good in flexibility, high in intelligent degree and capable of automatically distinguishing traffic lights, recording the whole driving process and trimming green belts, the road surface management efficiency is improved, the human cost is lowered, and popularization is facilitated.
Owner:XINGUANG NUMERICAL CONTROL TECH

Special parking lock for shared bicycle parking intelligent management system

The invention relates to a special parking lock for a shared bicycle parking intelligent management system. The special parking lock comprises a front wheel parking lock and a rear wheel parking lock. The special parking lock is characterized in that the front wheel parking lock and the rear wheel parking lock are of the same mechanical structure, and the mechanical structure is composed of a parking lock box body, a parking lock box cover, a circular-arc-shaped lock plug pipe sleeve fixed in the parking lock box body, a lock plug in the lock plug pipe sleeve, a lock plug driving motor and a parking lock intelligent electronic controller; the parking lock intelligent electronic controller is arranged in an electric box in the box cover of the front wheel parking lock or the rear wheel parking lock; and the length of arc of the center axis of the circular-arc-shaped lock plug pipe sleeve is two thirds of the length of circumference, a receding groove of a lock plug limiting trigger block is formed in one side of the circular-arc-shaped lock plug pipe sleeve, and gear teeth are arranged on the arc length, corresponding to the receding groove, of the lock plug. The parking lock can be well matched with the shared bicycle parking intelligent management system to effectively and normatively conduct parking management on shared bicycles, and the problems that the shared bicycles are parked arbitrarily, thrown arbitrarily and occupied to oneself by users can be prevented effectively.
Owner:福州幻科机电科技有限公司

Intelligent position-shifting car for highway guardrails

The invention relates to the technical field of road traffic facilities in particular to an intelligent position-shifting car for highway guardrails. Therefore, insulation guardrails can be rapidly changed. The intelligent position-shifting car for highway guardrails comprises a car body, an S-shaped rail assembly, an auxiliary power assembly and a hydraulic electric control box. The car body is provided with double heads. Front and back wheels of the car body are distributed in a staggered mode. An installation space for the S-shaped rail assembly is reserved for outsides of the wheels. Two ends of the S-shaped rail assembly are installed below the car body outside the wheels. The intelligent position-shifting car for highway guardrails has the following beneficial effects: the guardrails are driven to shift by lifting and pushing of the S-shaped rail assembly and pushing of the auxiliary power assembly; operation speed of the intelligent position-shifting car for highway guardrails is greatly increased; due to the fact that the double-head car body and the front and back wheels are installed in a staggered mode, steering driving is realized without turning around; two ends of the S-shaped rail assembly are installed below the car body outside the wheels; the S-shaped rail assembly is prevented from striking out of the car body; the width of the car body of the intelligent position-shifting car for highway guardrails is effectively reduced; and traffic is not affected by avoiding occupation of many roads.
Owner:河北前进机械厂

Pavement repairing device for highway engineering

The invention discloses a pavement repairing device for highway engineering. Stirring rods and stirring blades are driven to stir through the rotation of a stirring motor, so that the stirring rods and the stirring blades can fully and uniformly stir asphalt and fine stones placed inside a stirring box, meanwhile the asphalt and the fine stones are fully stirred and mixed, and thus, the repairingeffect of the asphalt and fine stones on the pavement and pot holes of a highway and the practicability are improved; an impact column reciprocates up and down through the rotation of a rotating motorto drive a tamping plate to reciprocate up and down, the tamping plate is used for constantly up and down knocking and tamping, the mixture of the asphalt and the fine stones is tamped by the tampingplate with no need for manual work, thus, the labor intensity is reduced, and the tamping effect and the working efficiency are improved; the pavement repairing device can quickly repair the highwaypavement and prevents the staff from occupying the road for a long time to repair the pavement and affect traffic; and the use reliability of the pavement repairing device is improved when the tampingplate is used for tamping certain pavement several times.
Owner:马亮

Soil solidifier and soil solidification method

InactiveCN103013526BLarge specific surface areaThere will be no "secondary mudification" phenomenonBuilding constructionsOrganic fertilisersSoil scienceSodium silicate
The invention relates to a soil solidifier and a soil solidification method. The soil solidifier comprises 15 to 30 percent of fly ash, 4 to 15 percent of lime, 10 to 20 percent of sodium silicate, 8 to 20 percent of caustic soda, 5 to 16 percent of gypsum, 10 to 32 percent of common silicate cement, 0.5 to 3.5 percent of fluorite and 0 to 1.5 percent of sodium sulfate. During solidification of soil, the soil solidifier is tight, relatively low in contraction and swelling coefficient and extremely small in solidified soil body contraction amount; deformation and cracks which are caused by expansion with heat and contraction with cold because of temperature change are avoided; therefore, the solidified soil body is high in seepage resistance, freezing resistance and cracking resistance; the problems of low water stability, high dry cracking performance and simplicity in cracking during solidification of the soil by the conventional solidification material are well solved; and the solidified soil body has a relatively good heat isolation function. The soil solidification method is easy to construct, time-saving and labor-saving; the solidifier cannot be influenced by the temperature; the solidification time is short; the working efficiency is high; the working period can be greatly shortened; and the cost is reduced.
Owner:NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER

Vehicle accident handling method and server

PendingCN109034408AImprove experienceRapid Accident Responsibility IdentificationFinanceReservationsTraffic managementReal-time computing
The invention provides a vehicle accident handling method and a server. The vehicle accident handling method is applied to the server. The vehicle accident handling method comprises the following steps: receiving video information sent by a first vehicle after a slight collision; sending the video information to a traffic management platform so that the traffic management platform determines the accident liability for a slight collision corresponding to the first vehicle according to the video information; receiving accident liability determination information related to the first vehicle sentby the traffic management platform; sending prompt information to the first vehicle according to the accident liability determination information so that the first vehicle displays the prompt information. The vehicle accident handling method and the server provided by the invention automatically send the corresponding video information to the server after the slight collision of the vehicle, andrecord the vehicle collision process, so that the accident responsibility can be identified quickly, the user does not need to get off the vehicle for handling, and the user experience is improved.
Owner:SHANGHAI PATEO INTERNET TECH SERVICE CO LTD

Pavement drainage well lid for sponge city

The invention belongs to the field of sponge city construction, and particularly relates to a pavement drainage well lid for a sponge city. The pavement drainage well lid for the sponge city comprisesa lid body. The lid body comprises a water storage tank and a lid plate hinged to the upper portion of the water storage tank, a water storage cavity is formed in the water storage tank, and a plurality of strip-shaped water inlet holes are formed in the surface of the lid plate at equal intervals. A plurality of drainage holes are formed in the bottom face of the water storage tank, a floating plate is slidably and hermetically connected to the inner side wall of the water storage tank, a plurality of water seepage holes are formed in the floating plate, the water seepage holes and the drainage holes are staggered and interspersed, the lid plate is arranged in an upwards-arched arc shape, and permanent magnet blocks are fixed to the lower end of the lid plate. Two strip-shaped elastic pieces are slidably arranged on the surface of the floating plate. The well lid can be kept in a sealed state in rainless weather, garbage and other sundries are prevented from falling into a drainage well to cause blockage, odor in the drainage well is prevented from wafting out and polluting the environment, and the well lid can be automatically opened to drain rainwater in rainy weather.
Owner:山西久丰智造科技股份有限公司

Sidewalk integrated pipe network and drainage system

ActiveCN107542149ALow costLow structural processing costsSewerage structuresPaving gutters/kerbsCarriagewayEngineering
Provided is a sidewalk integrated pipe network and drainage system, including water-collecting wells, and U-shaped grooves, hollowed-out bottom plates, and cushion layers. The water-collecting wells are arranged under side edges of a carriageway at interval, and a water-collecting opening on the upper end of the water-collecting well is provided with a water permeable cover plate A. Adjacent water-collecting wells are communicated through a rainwater pipe. The rainwater pipe is communicated with a drainage terminal. The side wall of the water-collecting well is provided with a water outlet A.The U-shaped groove comprises a left wall, a right wall, and a connecting plate connected with the lower ends of the left wall and the right wall. The connecting plate is provided with leakage holes at interval. The hollowed-out bottom plates are pavement of a sidewalk, and are arranged on the upper end of the U-shaped grooves. An overhead cavity is formed between the hollowed-out bottom plate andthe U-shaped groove. The cushion layer is arranged on the lower end of the U-shaped groove. A water inlet of the U-shaped groove and a water outlet of the water-collecting well are communicated through a pipe. The system is advantaged in that the system is beneficial for building an ecological city, an accommodating city integrated pipe network, and preventing urban inland inundation and preventing a lake on a road.
Owner:衡阳市金泓建筑装饰设计有限公司

Coal gangue subgrade compaction degree detection method and facility

The invention discloses a coal gangue subgrade compaction degree detection method and facility. The coal gangue subgrade compaction degree detection facility comprises a detection supporting frame. Device fixing mechanisms are arranged on the side face of the detection supporting frame. Two parallel movable sliding rails are arranged on the top of the detection supporting frame, a first movable sliding block and a second movable sliding block are erected on the tops of the movable sliding rails, and rotary locating mechanisms are arranged on the surfaces of the movable sliding rails. A drill tube driving mechanism and a road surface beating mechanism are arranged on the surface of the first movable sliding block and the surface of the second movable sliding block correspondingly. A detection drill tube is connected with the bottom of the drill tube driving mechanism, arc-shaped cutting tools are arranged at the bottom end of the detection drill tube, and tips are arranged at the bottoms of the arc-shaped cutting tools. A depth locating plate is fixedly connected with the exterior of the detection drill tube, and scales which are uniformly distributed are arranged on the inner wallof the detection drill tube. By the adoption of the coal gangue subgrade compaction degree detection facility, measurement of the compaction degree of a coal gangue road can be more easily accomplished, the detection efficiency is improved, the damage to the road surface in the detection process can be reduced, the traffic is prevented from being affected, and the repair difficulty can be reduced.
Owner:CCCC THIRD HIGHWAY ENG

Tumbler traffic warning pile

The invention provides a tumbler traffic warning pile, which includes a telescopic cone 1 and a base 2, and is characterized in that: the telescopic cone 1 is composed of a spiral spring 5 and a waterproof cloth jacket 4, and a top of the cone 1 is provided with a Spherical bolt 3, a tumbler base 2 is provided at the bottom of the telescopic cone 1, the bottom of the base is a spherical bottom 6 with a hollow structure of 2 / 3 hemisphere, the upper part of the base is a hexagonal skirt 7 with a height of 1 / 3 hemisphere, the inside of the base Fill the counterweight and filler, and set the nut 8 that matches the spherical bolt 3 at the top of the cone at the center of the upper part of the base; at the position of the hexagonal skirt 7 of the base, the spherical bolt 3 and the surface of the cone are painted at intervals Brush the fluorescent coating, which can reflect light at night and improve eye-catching. The invention has the advantages of simple structure and strong functionality. It can automatically reset and stand upright at the original position when it is dumped. The telescopic cone can be stretched quickly and conveniently.
Owner:陈正敖

Cereal sun-cure apparatus

The invention discloses a cereal sun-cure apparatus including: a fixed base, a driving motor arranged in the fixed base, a transporting apparatus arranged on the fixed base and connected to the driving motor, a vibrating sun-cure device arranged above the transporting apparatus, and a discharge hopper and a receiver box that are disposed at the terminal of the transporting apparatus. The cereal sun-cure apparatus can greatly reduce the required occupied area during sun-curing of the cereal, so that a problem that farmers spread a large quantity of the cereal on road is avoided and normal driving of vehicles on the road is guaranteed well, thus greatly avoiding potential traffic danger.
Owner:四川金标工程设备有限公司

Shared bicycle parking system

The invention discloses a shared bicycle parking system. The shared bicycle parking system includes a client module, a shared bicycle module, a back-end monitoring customer service module which realizes the integrated processing of shared bicycle data and an Internet of Things, wherein the client module, the shared bicycle module and the back-end monitoring customer service module are all communicated with the Internet of Things. The shared bicycle parking system is characterized in that the shared bicycle module includes a pressure sensor unit for sensing the parking state of a shared bicycle, a parking fence unit for parking the shared bicycle and a communication unit for data transmission, the pressure sensor unit and the communication unit are both installed on the parking fence unit,the pressure sensor unit is electrically connected to the communication unit and performs data transmission, the communication unit is connected to the client module and the back-end processing monitoring module respectively through the Internet of Things, so that intelligent parking of the shared bicycle can be achieved.
Owner:仙旭阳 +1

Self-adjusting seepage and drainage well for sponge city construction

The invention belongs to the field of sponge city construction, and particularly relates to a self-adjusting seepage and drainage well for sponge city construction. The self-adjusting seepage and drainage well comprises a well body arranged underground in a buried mode and a well lid arranged on the well body, wherein a sewage drainage pipe and an underground water seepage pipe communicate with two sides of the well body correspondingly, and the horizontal position of the sewage drainage pipe is higher than that of the underground water seepage pipe; a water dividing plate is connected to theinner side wall of the well body in a sealed and sliding mode, a plurality of drainage holes formed in an annular array are formed in the well lid in a penetrating mode, a transparent daylighting panel is arranged in the center of the well lid in an embedded mode, and an elastic plate is fixed to the bottom of the well lid; and the section of the elastic plate is arranged in a downwards-concave arc shape, and a sealing cavity is formed by the elastic plate and the lower surface of the well lid. According to the self-adjusting seepage and drainage well for sponge city construction, the drainagemode of the seepage and drainage well can be adjusted according to different periods of urban rainfall, so that pollution of sewage to underground water is avoided, the rainwater drainage efficiencyof the seepage and drainage well is guaranteed, and good accumulation, seepage and purification functions are achieved.
Owner:湖州海明机械科技有限公司

Towing device of tractor and using method thereof

The invention discloses a towing device of a tractor and a using method thereof, relates to the technical field of towing devices of tractors, and aims to solve the problems that when an existing towing device of the tractor is used, the distance between two vehicles is generally adjustable, so that a rear vehicle is easily too close to cause contact between a front vehicle and the rear vehicle after braking, and if the distance is too long, the road traffic is influenced. A tractor towing mechanism body is composed of a towing end, the tractor and a rear vehicle, a mounting layer is mounted on the upper surface of the tractor, electric sliding rails are mounted above the mounting layer, electric sliding blocks are mounted above the electric sliding rails, and a driving box is mounted above the electric sliding blocks. The upper portions of the electric sliding rails are in transmission connection with the driving box through the electric sliding blocks, a limiting blocking layer is installed between every two adjacent electric sliding rails, a bottom sliding rail is installed in each limiting blocking layer, and a bottom sliding block is installed above each bottom sliding rail.
Owner:HENGYANG LIMEI BATTERY VEHICLES MFG CO LTD

Intelligent transportation device with warning function based on Internet of Things

InactiveCN108755472AThe structure of the telescopic mechanism is ingeniousImprove practicalityTraffic signalsRoad signsDrive motorInternet of Things
The invention relates to an intelligent transportation device with a warning function based on the Internet of Things. The device comprises a base and a speed reduction block, the vertical sectional of the speed reduction block is in an arc shape, the side where the arc of the arc section of the speed reduction block is located is disposed in the direction away from the base, the base is internally provided with a telescopic mechanism and a warning mechanism, the telescopic mechanism comprises a connecting block, a fixing ring and two telescopic assemblies, each telescopic assembly comprises adriving assembly and a connecting assembly, each driving assembly comprises a driving motor, a transmission shaft, a bearing seat, a drum, a connecting line and a fixed pulley, and the warning mechanism comprises a flashing assembly and a knocking assembly; the intelligent transportation device with the warning function based on the Internet of Things makes the speed reduction block achieve the function of lifting and lowering through the telescopic mechanism, and not only avoids affecting the passing of pedestrians, but also avoids traffic accidents such as rear-end collisions and the like caused by sudden brake of an automobile through the warning mechanism.
Owner:南京奥柯灵信息科技有限公司

Device for trimming parthenocissus tricuspidata drooping at lower end edge of viaduct

The invention discloses a device for trimming parthenocissus tricuspidata drooping at the lower end edge of a viaduct. The device comprises a main body box, wherein a sliding block cavity with a leftward opening is formed inside the main body box, a switching main shaft cavity is formed at the right end wall of the sliding block cavity in a communicating mode, a switching gear cavity is formed atthe right end wall of the switching main shaft cavity in a communicating mode, a sliding belt pulley cavity is formed at the upper side of the right end wall of the switching gear cavity in a communicating mode, and a switching spring cavity is formed at the lower side of the right end wall of the sliding belt pulley cavity in a communicating mode. Through a guardrail moving cavity inside the device, the device can be on a guardrail of the viaduct and move towards the trimming direction along the viaduct guardrail, and meanwhile, automatic harvesting and storing of parthenocissus tricuspidatacan be achieved by using a trimming and clamping device on the lower portion of the device, and the parthenocissus tricuspidata is prevented from dropping on a road to influence traffic; and to sum up, on the premise that the parthenocissus tricuspidata can be efficiently harvested, the device saves a large amount of human cost, and meanwhile the device enables the work of trimming the parthenocissus tricuspidata to become safer and more reliable.
Owner:杭州南之心科技有限公司

Integrated pipe network and drainage system under for pavement

InactiveCN105971092ALow costLow structural processing costsSewerage structuresPaving gutters/kerbsRoad surfaceEngineering
An integrated pipe network and drainage system for a pavement. The system comprises water collecting wells, wherein the water collecting wells are arranged below sides of the pavement at intervals, water-permeable cover plates A are arranged at water collecting ports at upper ends of the water collecting wells, the adjacent water collecting wells communicate with each other through a rainwater pipeline; and the rainwater pipelines communicate with a water drainage terminal; water outlets A are formed in side walls of the water collecting wells. The system further comprises U-shaped ditches, hollowed-out bottom plates and cushion layers, each U-shaped ditch comprises a left wall, a right wall and a connection plate connected to the lower end of the left wall and the lower end of the right wall, drainage holes are formed in each connection plate at intervals, the hollowed-out bottom plates are road surfaces of the pavement and mounted at the upper ends of the U-shaped ditches, and an overhead cavity is formed between each hollowed-out bottom plate and the corresponding U-shaped ditch; the cushion layers are arranged at lower ends of the U-shaped ditches; water inlets A of the U-shaped ditches communicate with the water outlets of the water collecting wells through pipelines. The system has the advantages as follows: establishment of an ecological city is facilitated, the municipal integrated pipe network can be accommodated, urban inland inundation is prevented, and formation of lakes on a road is prevented.
Owner:衡阳市金泓建筑装饰设计有限公司

Breach sealing system and sealing method

ActiveCN109322285BAvoid homeworkAct as a temporary flood barrierMarine site engineeringRiver routingCrevasse
The invention relates to a crevasse plugging system and plugging method. The crevasse plugging system comprises a hanging bridge used for being suspended above a crevasse; the hanging bridge is provided with a plurality of pile holes, and a stopping pile rod is arranged in each pile hole in a penetrating manner; the lower end of each stopping pile rod is used for being inserted into a riverbed ofthe crevasse; and the crevasse plugging system further comprises a water stopping piece abutting against the stopping pile rod in the flood flowing direction to stop flood. Due to the fact that the two ends of the hanging bridge are correspondingly fixed to the two sides of the crevasse, a channel for an operator to pass through is formed, and it is avoided that a person performs operation in theflood; each hanging plate, suspending above the crevasse, of the hanging bridge is provided with the stopping pile rod in a penetrating manner, and the stopping pile rods are used for being inserted into the riverbed; the water stopping piece is placed on the side, close to the inner side of the crevasse, of each stopping pile rod; each water stopping piece is limited due to stopping by the corresponding stopping pile rod, and a role of stopping the flood temporarily can be played; and at the moment, soil and stone, sand bags and other filler are thrown into the side, backing onto the riverbed, of the water stopping pieces, and washing away by the flood is not likely to be caused, the crevasse plugging time is shortened, and the work efficiency is improved.
Owner:吕震伟

Sponge city permeable road brick

The invention discloses a sponge city permeable road brick. The sponge city permeable road brick comprises a brick body of a square structure without a top. A flat-plate-shaped permeable layer is fixedly arranged above the brick body in a covering manner. A plurality of capillary ropes are fixedly embedded in the inner bottom of the brick body and the lower bottom of the permeable layer. A gear isfixed to each capillary rope. The multiple gears are jointly engaged with one rack. The lower wall of the permeable layer is fixedly connected with an air pipe sealed on one side. The interior of theair pipe is in sealed sliding connection with a piston. The sponge city permeable road brick has the advantages that the ground surface temperature is increased, the air pipe is heated and expanded to push the piston to move, the rack drives the gears to rotate, the winding degree of the capillary ropes is high, the distance between filaments in hemp ropes is small, the capillary effect is obviously improved, water stored in the brick body can be conveyed into the permeable layer trough the capillary ropes under the effect of the capillary function, a certain evaporation amount is guaranteedat the position of the permeable layer, the ground surface temperature is reduced, and generation of a heat island effect is avoided.
Owner:王天祎

Water-saving garden irrigating device

The invention provides a water-saving garden irrigating device. According to the device, a cylindrical rod stretches into a U-shaped groove; connecting pins are respectively arranged on limiting tables positioned at upper and lower ends of the cylindrical rod; connecting pins are respectively mounted on upper and lower end faces of a mounting table; a motor is arranged on the lower end face of the mounting table; a rotating shaft is arranged on the mounting table; the lower end of the rotating shaft is connected with the output end of the motor; a cam is fixedly connected to the upper end of the rotating shaft; a roller is fixedly connected onto the cylindrical rod; a 360-degree high-pressure nozzle is communicated with high-pressure water. The device disclosed by the invention is simple in structure, the roller tangential to the cam is pushed to drive the 360-degree high-pressure nozzle to reciprocate by rotating the cam, high-pressure water flow ejected by the 360-degree high-pressure nozzle accords with field irrigation landform by changing the outer contour of the cam and the point of tangency of the roller, waste of water resources is avoided, the condition that lots of irrigation water flows onto the road so as to influence the traffic is avoided, and the irrigation efficiency is improved. Moreover, the cam and roller subjected to one-step injection molding have light weight and are convenient to carry and labor-saving.
Owner:ZHANGJIAGANG SHANMU NEW MATERIAL TECH DEV
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