10results about How to "Avoid stampede" patented technology

The utility model discloses an under-forest multifunctional movable poultry breeding device, including the henhouse, and the henhouse includes the egg production area, the habitat area, the feeding area and the movable cage, and the henhouse bottom is provided with the bottom plate, and the bottom plate lower surface is provided with a plurality of moving wheels, and the bottom plate top is provided with the mesh, and the mesh and the bottom plate between sliding insertion have the excrement receiving tray, and the habitat area is provided with a plurality of habitat racks, and the habitat area top is provided with the supporting plate, and the supporting plate upper surface is provided with a plurality of egg production nests, and the mesh upper surface of feeding area is provided with the trough and the water tank respectively, and the feeding area one end surface is provided with the sliding door. The utility model discloses through setting up the pull rod and the moving wheel, can realize flexible movement, avoid poultry long -term concentration in the same area activity, can replace the site in time, protect under-forest vegetation and soil structure, maintain the ecological balance, set up the excrement receiving tray, and the excrement receiving tray lets the staff can daily unified collection excrement, avoid excrement pollution breeding environment, and the cleaning process need not frequently enter the henhouse, and the time and energy are saved.

This application discloses an adaptive energy-saving operation control system and method for escalators that detects passenger flow, relating to the field of intelligent control technology. It solves the technical problem in existing technologies where the threshold is generally set to a fixed value when comparing passenger flow with a threshold. This can lead to congestion and potentially stampedes during peak periods like holidays. This application utilizes data sensors to collect real-time passenger flow data entering the escalator area; it controls the escalator's start and stop based on the real-time passenger flow; it adjusts the escalator's operating speed based on the real-time passenger flow; it predicts passenger flow based on historical data; and it determines the escalator's maintenance and inspection time based on the prediction results. This system not only controls start and stop but also adjusts the operating speed based on real-time passenger flow. Appropriate speed reduction can bring exponential energy savings, directly reducing electricity costs and extending equipment lifespan.

The utility model relates to a kind of automatic cover plate opening and closing warning devices of fan tower platform.It includes the lifting type warning light being set in the four corner position of platform window and the multiple cover warning lights being installed on the inner side surface of platform cover plate, further include controller and platform above position sensor and platform below position sensor, each lifting type warning light, each cover warning light and position sensor are connected with controller;Lifting type warning light includes external cylinder and the internal cylinder in its inside, top cover plate with top window in middle portion is installed in the top of internal cylinder and top LED module is installed, side window is provided in the side of internal cylinder and side LED module is installed, electric push rod for driving top cover plate to lift is installed in the inside of external cylinder.The utility model produces necessary safety warning effect in the process of platform cover plate opening and closing, prompt personnel to move away from the action area of platform cover plate, improve the safety of personnel and equipment.

The utility model discloses a data center computer lab dehumidification equipment belongs to data center computer lab field, a data center computer lab dehumidification equipment, including fan, the one side of fan is installed with at least one bellows, and the one end of bellows away from fan all installs and enters the air pipe, and the one end of air inlet pipe is all closed structure, and the air inlet pipe part all presents the serpentine structure and is set up with a plurality of air inlet hole in this serpentine structure, and the upper surface of air inlet pipe serpentine structure presents all set up and treads the board, and the lower surface of tread board is along horizontal array distribution with a plurality of baffle, and the lower end of baffle all passes through the clearance of corresponding air inlet pipe serpentine structure, and the upper surface of tread board all installs and foot pad, and the edge fixed mounting of fan is communicated with the filter box of bellows one end, it can realize, and the damp air of suction computer lab ground, and use foot pad to absorb the moisture of staff foot and bring into computer lab, is favorable to improve ground dehumidification effect.

This utility model relates to the field of agricultural drainage technology, specifically to an agricultural drainage ditch for rural water utilization. It includes a first drainage ditch, a second drainage ditch, and a fixing component. One end of the first drainage ditch is spliced ​​with the second drainage ditch, such that the groove at the end of the second drainage ditch corresponds to the protrusion at the end of the first drainage ditch. During the splicing process, the insertion component at the end of the second drainage ditch is inserted into the limiting component at the end of the first drainage ditch to fix the joint between the first and second drainage ditches. This helps prevent people from passing through and stepping on the ditch, or heavy objects from being placed on a certain splicing section of the ditch. When the ditch is subjected to external force, relative displacement can easily occur between the spliced ​​sections. Although the sealant has certain adhesive and sealing properties, its resistance to external forces is limited. Over time, this can easily lead to damage to the internal structure of the sealant, resulting in cracks or even separation from the surface of the ditch, thus causing leakage.

The application provides a stair step corner local repairing, formwork supporting, finished product protecting and integrating device and a working method, the integrating device comprises a vertical formwork cover plate, a horizontal protection flap, a shaft slot connecting component and a jacking bolt assembly; the vertical formwork cover plate is integrally formed with a right-angled stress bending plate on both sides, the right-angled stress bending plate is fixed on both sides of the step through the jacking bolt assembly; the horizontal protection flap is connected with the upper end of the vertical formwork cover plate through the shaft slot connecting component and is locked, and the horizontal protection flap and the horizontal plane of the step form an inclination angle of 2-6 degrees. The application can realize local accurate formwork supporting, efficient construction, synchronous finished product protection, improve repairing quality, construction efficiency and economy.

This invention discloses an emergency escape window, comprising: a window body, the main frame of which is made of reinforced steel or special alloy material and equipped with a multi-layer composite glass panel; a folding airbag, integrated and stored in the lower or side frame of the window body, made of high-strength, flame-retardant, and tear-resistant composite plastic, the airbag being highly compressed when not deployed, and designed as a slide with protective sidewalls; and a window-breaking ejection button located on the surface of the window body. This emergency escape window, by combining robust explosion-proof performance with a second-level response escape route, provides users with an independent, reliable, and rapid lifeline in emergencies, greatly improving the survival rate in high-risk environments and effectively reducing casualties. The inflatable slide provides a buffered and guided descent path, avoiding the impact injuries from high-altitude jumps and potential stampedes in chaos.

The utility model relates to a kind of passenger up and down stairs intelligent luggage conveying device, including support frame, conveying unit, pressure sensor, emergency stop switch and unpowered roller conveyor;Support frame is fixed to ground along the trend of stairs, and there is link recess on the longitudinal beam of support frame, and pressure sensor is fixed in link recess;Conveying unit is connected with connecting recess by movable support, and several conveying units are arranged along the longitudinal direction of support frame, forming entire conveying path, and each conveying unit is relatively independent, so that each piece of luggage moves relatively independently;The front end of conveying unit is motor-driven driving drum, and motor is connected with pressure sensor and emergency stop switch through circuit, and emergency stop switch is fixed on support frame, and unpowered roller conveyor is placed close to the last conveying unit, as the area of luggage temporary stay and passenger taking luggage. Through the device, passenger luggage can be conveyed upwards or downwards along the conveying unit, and each piece of luggage does not interfere with each other, and can be controlled by passenger.