37results about How to "Will not obstruct traffic" patented technology

The invention discloses a two-piece all-hydraulic tunnel drilling machine comprising three parts, i.e. a power precession device, a hydraulic power unit and a console, wherein the power precession device and the hydraulic power unit are independently arranged in a two-piece mode, and the console is independently arranged or is arranged on the power precession device or the hydraulic power unit; the three parts are connected through pipelines; under the control of the control valve of the console, the hydraulic oil of the hydraulic power unit acts on the hydraulic motor of the power precession device through the pipeline to ensure that the power head of the power precession device not only can rotate but also can feed and move front and back. The three parts of the drilling machine of the invention are independently arranged and respectively installed; when construction is carried out in a tunnel, the power precession device only needs to be installed on a handling frame, and the hydraulic power unit, the console and the like are installed on the ground surface of the tunnel, thus the tunnel drilling machine is convenient to use; and when the drilling machine works, smaller tunnel space is occupied to ensure normal operation of construction. The invention obviously lowers the manufacturing cost, the use cost and the maintenance cost of the drilling machine and has higher economical efficiency.

The invention provides the overhead mini track-carrying train platform, relating the common transport facility field. It solves the problem that current train platforms have complex structure, low safety and discommodiousness. The platform which is installed on the side of overhead track comprises flat base, staircase, inner guard bar, outer guard bar, baffle under inner guard bar, handrail on the upper inner guard bar, and space in the middle of inner guard. The platform has the advantages of low cost, convenience, high safety, high space availability ratio and not obstructing traffic.

The present invention provided a steady rest device for a suspension sliding door capable of efficiently preventing the shaking of a sliding door and making the floor flat when the sliding door is opened. The steady rest device for preventing the shaking of the sliding door having at least one door suspended in a slidable manner comprises a pedestal fixed to the floor, a movable member movably mounted on the pedestal in a slidable manner in the vertical direction, consisting of a magnetic material and having an engaging section, a rail fixed to a lower end edge of the door, an end section guide leading to a position engaging the engaging section of the movable member with the rail and a magnet placed in a position approached to the end section guide and absorbing the movable member toward the end section guide. The movable member consists of a plate mounted on the pedestal in a slidable manner in the vertical direction. The pedestal and the movable member are formed in the shape embedded in the floor so that the upper surface of the pedestal can be flush with the floor.

The invention relates to a folding blackboard. The folding blackboard comprises a main blackboard, wherein an upper magnet is mounted at the upside of the main blackboard, a lower magnet is mounted at the downside of the main blackboard, the right edge of the main blackboard is connected with a right blackboard through right hinges, the left edge of the main blackboard is connected with a left blackboard through left hinges, a right upper magnet is mounted at the right upside of the right blackboard, a right lower magnet is mounted at the right downside of the right blackboard, a left upper magnet is mounted at the left upside of the left blackboard, a left lower magnet is mounted at the left downside of the left blackboard, the right side of the main blackboard is connected with a right wall, a right upper wall magnet is mounted at the right upside of the right wall, a right lower wall magnet is mounted at the right downside of the right wall, the left side of the main blackboard is connected with a left wall, a left wall upper magnet is mounted at the left upside of the left wall, and a left wall lower magnet is mounted at the left downside of the left wall. According to the folding blackboard, the two sides of the blackboard are folded by one-quarter, and four magnets are arranged at the four corners, so that the blackboard can be fixedly arranged on the wall; if blackboard writing for a teacher is insufficient, the two sides of the blackboard can be folded and are merged inwardly, so as to assemble another blackboard for blackboard writing; thus, the effect can be very good.

The invention discloses a folding blackboard. The folding blackboard comprises a main blackboard, wherein an upper magnet is installed above the main blackboard; a lower magnet is installed below themain blackboard; the right side of the main blackboard is connected with a right blackboard through a right hinge; the left side of the main blackboard is connected with a left blackboard through a left hinge; an upper right magnet is installed at the upper right part of the right blackboard; a lower right magnet is installed at the lower right part of the right blackboard; an upper left magnet isinstalled at the upper left part of the left blackboard; a lower left magnet is installed at the lower left part of the left blackboard; the right side of the main blackboard is connected with a right wall; an upper right wall magnet is installed at the upper right part of the right wall; a lower right wall magnet is installed at the lower right part of the right wall; the left side of the main blackboard is connected with a left wall; an upper left wall magnet is installed at the upper left part of the left wall; and a lower left wall magnet is installed at the lower left part of the left wall. According to the folding blackboard disclosed by the invention, 1 / 4 of each of the two sides of the blackboard is folded, and the four magnets are arranged at four corners and capable of fixing the blackboard onto the wall. If the blackboard is not enough for being written by a teacher, the two sides of the blackboard can be folded, combined towards the center, and then spliced into one blackboard for being written. In this way, a great effect is achieved.

The present invention discloses a haze pedestrian safety infrared ray sound production sidewalk. The haze pedestrian safety infrared ray sound production sidewalk comprises a sidewalk, infrared sensors are fixedly installed at the sides of two ends of the sidewalk, a loudspeaker is fixedly arranged at the external portion of an installation support of the infrared sensor at one side close to the approaching direction of a vehicle, the output end of the infrared sensor is electrically connected with the input end of a single chip microcomputer, and the input end of the loudspeaker is electrically connected with the output end of the single chip microcomputer. The haze pedestrian safety infrared ray sound production sidewalk performs detection of traffic light signals through a signal lightdetector, a lifting column is lifted when a red light is brightened, a light source in the lifting column is employed to perform prompt to shorten the light transmission distance and allow drivers tomore easily pay attention, the infrared sensors perform detection of the pedestrian condition on the sidewalk, and the loudspeaker is employed to perform sound prompting to solve the influence of thehaze weather on the traffic.

The invention discloses a track construction operation vehicle comprising a vehicle frame, wherein the vehicle frame is provided with a traveling mechanism for driving the track construction operationvehicle to travel on a track beam, a guiding mechanism for steering the track construction operation vehicle, a power supply system for supplying power, a plurality of braking devices for braking anda controller; the bottom of the vehicle frame is provided with a position-limiting groove for the passage of the track beam; the vehicle frame is separately provided with passages for workers to workon two sides of the position-limiting groove; and the passages communicate with the position-limiting groove. When the track construction operation vehicle works, the track beam is embedded in the position-limiting groove and the vehicle frame is placed on the track beam; the traveling mechanism drives the operation vehicle to travel on the track beam; when traveling to the construction position,the operation vehicle is braked through the braking devices; and the workers mount insulated brackets and conductor rails on the track beam in the passages. The track construction operation vehicle directly runs on the track beam without impeding urban road traffic, and is less affected by the terrain and construction environment; and the construction is quicker.

The invention discloses an intelligent management device for greenhouse planting. The device comprises a device body. A rotating cavity with a downward opening is formed inside the device body, a rotating block is rotationally arranged inside the rotating cavity, a rotating driving device is arranged inside the rotating cavity, the rotating driving device can drive the rotating block to rotate inside the rotating cavity, a storage cavity with a downward opening is formed inside the rotating block, a turnover device is stored inside the storage cavity, a spraying device is arranged on the turnover device, and the spraying device can spray water or fertilizer or pesticide to plants inside a greenhouse, and then growth of plants inside the greenhouse is managed; when greenhouse planting is performed, the device can manage plants inside the greenhouse.

The invention discloses a method for fixing an automobile, and belongs to the field of vehicle safety. A device connected with an automobile hub is included. The device comprises a base, a supporting rod with the lower end connected with the base, a movable plate with one part connected with the upper end of the supporting rod in a crossed manner, and a clamp connected with one end of the movable plate. The base is fixed to the position, roughly corresponding to automobile wheels, of the long edge of a parking space (one or more bases can be fixed to the long edge of the parking space), due to the fact that the automobile hub is generally provided with spokes, the clamp is clamped to the spokes, and therefore the automobile is connected with the ground equivalently; and in the environment of strong wind power such as typhoon or hurricane, the device is pulled, the automobile is not prone to being blown away or blown over, and therefore automobile collisions are reduced, and losses are reduced.

The invention provides the overhead mini track-carrying train platform, relating the common transport facility field. It solves the problem that current train platforms have complex structure, low safety and discommodiousness. The platform which is installed on the side of overhead track comprises flat base, staircase, inner guard bar, outer guard bar, baffle under inner guard bar, handrail on the upper inner guard bar, and space in the middle of inner guard. The platform has the advantages of low cost, convenience, high safety, high space availability ratio and not obstructing traffic.

The invention is a non-destructive detection method and application based on the micro-motion three-component spectral ratio VHSR. The method includes the following steps: 1. Collect the surface micro-vibration signals of the two-dimensional array; 2. Calculate the VHSR curves of the data collected by each three-component geophone; 3. Use the self-developed MATLAB program to form the VHSR curves of each measuring point into two 3D VHSR curve contour map or 3D slice map; 4. According to the abnormal characteristics of the 2D VHSR curve contour map or 3D slice map, infer and explain the abnormal target body. This method is used in the detection of underground obstacles or bad geology that affect engineering construction, such as pile foundations, caps, pipes, artificial rock filling, cavities, weak interlayers, etc. The invention can accurately ascertain the distribution range of underground obstacles and bad geology, discover potential risks in advance for shield tunneling, pipe jacking and other urban engineering constructions, avoid major construction accidents, and has a great effect.

The invention discloses a street lamp, comprising a lamp post, a cross bar is fixed on the top of the lamp post, a lampshade is arranged at one end of the crossbar, a light bulb mounting seat is arranged in the lampshade, and a crossbar is arranged on the crossbar. There is a telescopic mechanism inside that can make the bulb mounting seat extend into the cross bar, the moving block is provided with a rotating mechanism that can rotate the turntable to replace the light bulb, and the moving block is provided with a rotating mechanism that enables the moving block to rotate along the The moving mechanism for the first guide groove to move is provided with a collection mechanism at the bottom of the lamp post that can collect old light bulbs. The present invention can automatically replace the old light bulbs on the street lamps with new light bulbs without manual replacement. Personnel do not have to climb to a high place to change the light bulb, nor do they obstruct the passage of vehicles and pedestrians when changing the light bulb.

The invention relates to the technical field of rail transit or underground stations, and particularly relates to a large-span composite structure type underground station. A row of fixing points extending in the station traveling direction are arranged in the two side areas of the middle of a top plate correspondingly, wherein one fixing point of the lower side face of the top plate is fixed to one end of a first inhaul cable, and the other end of the first inhaul cable is fixed to the fixing point corresponding to the fixing point; a connecting rod is arranged between the lower side face ofthe top plate and the first inhaul cable, one end of the connecting rod is fixed to the lower side face of the top plate, and the other end of the connecting rod is fixed to the inhaul cable; and thefixing point of the upper side face of the top plate is fixedly connected with one end of a second inhaul cable, the other end of the second inhaul cable is fixedly connected with an extending section, the first inhaul cable reduces the tension and deflection of the lower surface of the center of the top plate, the second inhaul cable reduces the tension stress of the upper surface near the end ofthe top plate, safe construction of the working procedures of earth excavation below the top plate, bottom plate pouring and the like is guaranteed, the construction speed is increased, pedestrian passing is not hindered, and the time and cost for constructing a middle structure column are saved.