33results about How to "Situations to Avoid Casualties" patented technology

The invention discloses an underground garage for reasonably controlling parking space allocation and parking space occupied spaces. The underground garage comprises a main building basement and an external underground garage area located on the outer side of the main building basement, the external underground garage area is provided with a first traffic lane area, a second traffic lane area, a miniature vehicle parking area, a medium-sized vehicle parking area and a large vehicle parking area, and the medium-sized vehicle parking area and the large vehicle parking area are arranged between the first traffic lane area and the second traffic lane area; the main building basement is provided with an upper layer space and a lower layer space, the upper layer space is provided with a storeroom, the lower layer space is provided with a main parking area or an equipment area, the joint position of the main building basement and the external underground garage area is provided with a self-walking parking area, and parking space dynamically allocating and computing systems are arranged on the external underground garage area and the lower layer space. According to the underground garage, the underground garage is reasonably partitioned, the area occupied by vehicles is reduced, the size of garage column grids is effectively controlled, and the problem that an existing three-dimensional garage cannot achieve dynamic distribution of unoccupied parking spaces is solved.

The invention discloses a safety protection mechanism for a building construction elevator. The safety protection mechanism comprises a protection foundation pit, an elevator protection housing and anelevator body. The elevator protection housing is vertically arranged on the inner wall of the protection foundation pit. The elevator body is located in the elevator protection housing. The inner wall of the elevator protection housing is fixedly connected with a vertically-arranged fixed friction strip. The outer wall of the elevator body is fixedly connected with friction plates symmetricallyabout the fixed friction strip. The position, corresponding to one friction plate, of the inner top of the elevator body is fixedly connected with a piston barrel and a slide rheostat. The safety protection mechanism has the advantages that the safety protection mechanism is additionally mounted for the building construction elevator, once the elevator body falls due to equipment or human factor problems, heat is generated through contact between the fixed friction strip and the friction plates to reduce the falling speed of the elevator body, a memory metal rod is in contact with an electricconduction ring, a circuit is forced to ascend at the communicating position, the situation of equipment damage and casualties caused by the too high falling speed is avoided, and high safety is achieved.

The invention discloses an elevator device, in particular to an elevator landing door with a door plate interlocking device. The elevator landing door with the door plate interlocking device comprises a pair of door plates, the tops of the door plates conduct interlocking through a door locking device capable of being opened and locked, the bottoms of the door plates conduct interlocking through the interlocking device capable of being opened and locked, and the opening and locking actions of the interlocking device and the door lock device are in linkage. By means of the elevator landing door with the door plate interlocking device, the technical problem that the door plates in an elevator has an anti-theft function is solved, after the elevator landing door with the door plate interlocking device is used in a specific elevator system, the situation that injuries and deaths are caused due to the fact that a passenger falls into a shaft carelessly from the elevator of landing can be effectively avoided, the use safety performance of the elevator system is remarkably improved, and the life and property safety of elevator taking personnel is effectively guaranteed.

The invention relates to a safe and cable-free elevator. The safe and cable-free elevator comprises an elevator shaft and an elevator car and is characterized in that a support device and a screw lifting device are arranged at the lower end of the elevator car, the screw lifting device is coordinated with toothed rails on the two lateral walls of the elevator shaft to drive the elevator car to ascend and descend, and a manual rescue device is arranged between the support device and the elevator car. The safe and cable-free elevator has the advantages that the elevator car is driven to ascend and descend by the coordination of screws and the toothed rails, the toothed rails clamp the elevator car when the elevator malfunctions, heavy casualties caused by straight descending when the cablesof an existing elevator break are avoided, and safety and reliability are achieved; meanwhile, the manual rescue device is arranged at the bottom of the elevator car, the manual rescue device is started to ascend the elevator car to an landing opening to allow passengers to escape conveniently when the elevator is stuck between floors, the passengers do not need to wait for rescue, and the life safety of the passengers is guaranteed; the toothed rails adopt sectioned small components to facilitate transportation and replacement; core stressed parts which are prone to damage are simplified, andthe elevator is convenient to maintain and low in maintenance cost.

The invention discloses a circuit breaker with an earthquake protection function. The circuit breaker comprises a circuit breaker body and an earthquake sensing protection mechanism. When an earthquake occurs, the overhanging end of a second touch plate vibrates along with the earthquake, the second touch plate is in lap joint with a first touch plate, and at the moment, the circuit is switched on. Due to the fact that a permanent magnet is arranged on the second contact plate, the first contact plate and the second contact plate are in magnetic contact for a long time through the magnetic attraction effect, and the circuit is continuously connected. Because electric equipment is not connected into the circuit, short circuit is caused, the circuit short circuit triggers the open circuit protection of the circuit breaker body, the tripping is caused, and the overall circuit is cut off. A common circuit breaker cannot actively break a circuit when an earthquake occurs, an electric wire is possibly damaged in the earthquake process, the circuit still supplies power at the moment, and an escaper or a rescuer is easily injured. According to the circuit breaker with the earthquake protection function, circuit breaking is actively achieved when an earthquake occurs, a power source is cut off, and therefore casualties caused by electric leakage are avoided.

The invention provides a safe stopping device. The safe stopping device comprises a controller, a sensor, two stopping mechanisms, an extension assembly and a driving mechanism, wherein the sensor is electrically connected with the controller; the two stopping mechanisms are symmetrically arranged on two shelf rails and used for controlling logistics equipment to enter or exit from a lifter rail; the extension assembly is used for driving the stopping mechanisms to be opened and closed; the driving mechanism is electrically connected with the controller and used for controlling the extension assembly to be compressed and recovered. The stopping mechanisms both comprise a fixing block on one side of the corresponding shelf rail; stop rod rotating shafts penetrate through the fixing blocks in the vertical direction; stop rods are arranged at the top ends of the stop rod rotating shafts; the stop rods are perpendicular to the stop rod rotating shafts; crank arms are arranged at the bottom ends of the stop rod rotating shafts; and the extension assemblies for driving the rotating shafts to rotate are hinged to the crank arms, so that opening and closing of the stop rods are achieved. The safe stopping device can effectively prevent the logistics equipment from falling off, and severe damage of the equipment and personal casualty are prevented.

The intelligent mine rescue capsule comprises a capsule shell, and a lifting device, a sealing device, a help calling device, a power generation device, a cleaning device and a ventilation device are arranged in the capsule shell; when a mine collapses, a temporary avoiding point can be provided for miners, casualties caused by collapse are avoided, meanwhile, gravitational potential energy generated when gravel falls can be converted into electric energy through the generator and the blades, the situation that the electric energy in the rescue capsule is insufficient is avoided, the working time of the rescue capsule is prolonged, and the safety of the rescue capsule is improved. The signal intensity of radio can be increased through the signal tube, the problem that distress signals and information cannot be sent out due to interference of some underground magnetic fields is avoided, a rescue team is guided to roughly confirm the position of a trapped person by knocking a metal sheet to make a sound, the probability that the trapped person is rescued is increased, and the rescue efficiency is improved. And finally, ventilation in the cabin can be guaranteed through the ventilation plate.

The invention discloses a fresh food material distribution box and relates to the technical field of fresh food distribution boxes. The fresh food material distribution box comprises a distribution box body, a sealing cover, air holes and a water collecting ring; the sealing cover is detachably arranged at the top of the distribution box body, and the diameter of the sealing cover is larger than that of the distribution box body; the air holes are vertically formed in the surface of the sealing cover, and the bottoms of the air holes communicate with an inner cavity of the distribution box body; and the water collecting ring is annularly and obliquely arranged on the outer side of the distribution box body. According to the fresh food material distribution box, water can be collected through the water collecting ring and a baffle when spilled out of the distribution box body, so that the water is prevented from being spilled into a transport vehicle, and when the water collecting ring collects too much water, the water can be conveyed through a mounting groove and drainage pipes, and enters the distribution box body again, so that it is ensured that the water in the distribution box body is not reduced too much, and freshness of seafood is ensured.

The invention provides a system for preventing incomplete unloading of a vehicle. The system comprises the following modules of: a detection module which is used for detecting whether the unloading is started or not and detecting whether the unloading is completed or not after the unloading is started; and a control module which is electrically connected with the detection module, and controls a vehicle to enter a starting forbidding mode when it is detected that the unloading is started, and controls the vehicle to exit the starting forbidding mode when it is detected that unloading is completed after unloading is started. The condition that a truck driver starts the truck to drive away the truck when unloading is not completed, and consequently goods fall or casualties are caused is effectively avoided, safety is guaranteed, and it is also guaranteed that the truck can be normally used after unloading is completed.

The invention discloses rail transit platform screen door safety protection equipment and a method thereof, and relates to the field of rail transit. According to the rail transit shielding door safety protection equipment and the method thereof, a servo motor is fixedly installed above shielding door bodies, a driving gear is installed at the output end of the servo motor, and a first driving rack and a second driving rack are arranged at the tops of the two shielding door bodies; the first driving rack and the second driving rack are engaged with the two sides of the driving gear correspondingly, the bottom ends of the two sets of transmission racks are fixedly connected with protective stop levers, and the protective stop levers are movably clamped in L-shaped clamping bases on the outer surface of the shielding door body; the first driving rack and the second driving rack are in transmission connection with the two transmission racks through the two transmission gears correspondingly. According to the rail transit platform screen door safety protection equipment and the method thereof, the protection stop lever moves up and down to protect the platform screen door body in the opening and closing process of the platform screen door.

The invention relates to the technical field of automobile engine hoods and discloses a buffer structure of an automobile engine hood. The buffer structure comprises a fixed frame, wherein an outer frame sleeves the fixed frame; a rubber ring is fixedly connected to the bottom of the outer frame; the left and right sides of the front and rear sides of the inner wall of the fixed frame are respectively connected through a first stamping sheet and a second stamping sheet. According to the buffer structure disclosed by the invention, the problem that the automobile engine hood in the prior art has poor buffer effect is solved; air pumps, pistons, inserted links and connecting pipes are mutually matched for use; four inserted links are divided into left and right groups with two as one group under the use of the air pump; the four inserted links are respectively clamped with a buffer frame arranged on the inner wall of an automobile housing, so that the automobile engine hood can be clamped in the automobile housing more firmly, the condition of excessive vibration of the engine hood due to engine vibration is avoided, the problem of over-high noise produced by the engine hood is solved, and the fastness and the stability of the engine hood in use are ensured; in addition, noises produced by the automobile engine hood are reduced.

The escape and rescue device comprises two bed frames, bed plates are horizontally and fixedly connected to the opposite sides of the two bed frames, two L-shaped protection plates are symmetrically arranged at the lower ends of the bed plates, and two pairs of first fixing blocks are fixedly connected to the positions, on the outer sides of the two protection plates, of the lower ends of the bed plates; the protection plates located on the same side are connected with a pair of first fixing blocks through first elastic twisters, a plurality of first traction ropes are fixedly connected between the two protection plates from top to bottom at equal intervals, and first sliding grooves are formed in the positions, above the first traction ropes, of the lower end of the bed board. Vibration generated by an earthquake is utilized to enable the balancing weight to fall off the placing frame, gravity is utilized to drive the cutter to cut off the first traction rope, the two protection plates are turned upwards to be closed under the elastic potential energy released by the first elastic twisting device, external electric driving is avoided, and the situation that the building falls to cause casualties due to the fact that the protection plates cannot be closed due to power failure in the earthquake is avoided.

A passive auxiliary braking system and an operation mechanism thereof are disclosed. The passive auxiliary braking system comprises an automobile body and wheels, an auxiliary braking control component used for controlling braking of the automobile body is arranged in the automobile body, a steering wheel is arranged in the automobile body, and a trigger switch used for triggering the auxiliary braking control component to work is installed on the steering wheel. Brake assemblies used for making contact with automobile tires for braking are arranged at the positions of the wheels, a hydraulic control part used for controlling the brake assemblies to work is arranged in the automobile body, the signal input end of the hydraulic control part is connected with an auxiliary brake control part, and a measuring module used for controlling the auxiliary brake control part to work is installed on the automobile body. Under the emergency condition, the auxiliary brake module can be controlled to work after the trigger button is pressed or the measurement module judges, an automobile can be assisted in braking, the situation of casualties is greatly avoided, a double auxiliary brake activation judgment mechanism is introduced into the auxiliary brake module, measurement is accurate and efficient, and false triggering is avoided.

The invention discloses an automatic protection type high-pressure hydrogen filling hose structure and a protection method thereof.The automatic protection type high-pressure hydrogen filling hose structure comprises a hose body, connectors arranged at the two ends of the hose body and hoops used for connecting the hose body and the connectors, clamping grooves are formed in the inner walls of the connectors, and protection mechanisms are arranged in the connectors; the two protection mechanisms each comprise an annular disc connected with the inner wall of the connector, a supporting ring is arranged in each annular disc, connecting rods connected with the inner wall of each annular disc are connected to the top and the bottom of each supporting ring, an outer magnetic rod is connected to the interior of each supporting ring, and an inner magnetic rod is connected to the interior of each outer magnetic rod. Through tightening or swinging of the steel wire rope, the plugging plate moves towards the pipe body, so that a second side plate is fully attached to a second inclined plane to cut off a hydrogen circulation channel, hydrogen is prevented from continuously entering the pipe body, the pipe body is prevented from violently swinging due to the impact force of hydrogen, property loss is avoided, and the service life of the pipe body is prolonged. And even casualties can be prevented.

The invention relates to the technical field of building construction tools, and discloses an all-steel intelligent building construction lifting platform. The platform comprises steel stand columns distributed in a bilateral symmetry mode, a lifting car, a bearing table and a lifting motor, wherein hollow plates are fixed to the opposite sides of the two steel stand columns correspondingly, and sliding grooves are formed in the opposite sides of the two hollow plates correspondingly; and a plurality of through holes are formed in the front surfaces and the rear surfaces of the two hollow plates at equal intervals. A constructor trapped in the lifting car can start a first air pump and a second air pump through a switch in the lifting car, the first air pump inflates a first air bag so that the first air bag can be expanded and a descending channel can be formed, meanwhile, the second air pump inflates a second air bag so that the second air bag can be expanded, to push away a flat plate covering a base, then the constructor trapped in the lifting car takes away a cover plate in a hole, enters the expanded first air bag through the hole and slides onto the second air bag through the first air bag, and thus self rescue can be completed.