47results about "Contaminated area transportation" patented technology

The invention relates to radiation monitoring technologies and discloses a nuclear emergence automatic monitoring vehicle. The nuclear emergence automatic monitoring vehicle comprises a vehicle head and a carriage. An electromagnetic suction cup is arranged on the vehicle head. An iron plate is arranged on the carriage, and the electromagnetic suction cup is matched with the iron plate. An intelligent system is arranged in the carriage and comprises a microprocessor, a radiation detector, a GPS positioning module, an infrared distance meter, a thermal imager, a camera and a first communication module. A control system is arranged in the vehicle head and comprises a second communication module and a remote controller. The nuclear emergence automatic monitoring vehicle has the effects that the vehicle head and the carriage can be separated, the carriage is remotely controlled by the vehicle head and replaces human beings to enter a nuclear accident environment to conduct monitoring and processing, the vehicle head remotely obtains data monitored by the carriage and sends the data to a server to allow teleworkers to check, and the teleworkers can obtain the data of radiation sources in the nuclear accident environment without making contact with the radiation sources and handle nuclear accidents, so that nuclear pollution of the nuclear accidents to human beings is greatly reduced, and the working efficiency of nuclear accident handling is improved.

A fully equipped mobile laboratory, processes and methods for producing rapid, on-site determinations and reports documenting the presence/absence and quantity of environmentally hazardous materials common to construction or other projects in accordance with regulatory requirements.

A vehicle is provided with a controlled internal pressure to preclude intrusion of external atmospheric contaminants. The vehicle has an internally operable egress door. Internal pressure must be maintained low enough to allow occupants to readily open the egress door. A spring-biased poppet valve is used to maintain a requisite very low enclosure-to-atmosphere pressure differential (below 0.2 psid). The valve utilizes a diaphragm and a compression spring as force balancing elements. The compression spring has a spring constant of at least 0.5 pounds per inch.

The invention provides a vehicle-mounted disposal system for nuclear biochemical contaminants, which comprises a transport vehicle, wherein a hydraulic telescopic arm, a shielding storage tank, a hydraulic system and a lifting lighting system are arranged on a chassis at the rear part of a cab of the transport vehicle, the rear end of the hydraulic telescopic arm is connected with an intelligent mechanical arm, and the tail end of the intelligent mechanical arm is connected with a grip; an electric control system is arranged behind a main driver seat in the cab, a mobile operating table is arranged in front of an auxiliary driver seat, and a communication and information processing system is arranged between the main driver seat and the auxiliary driver seat; and the mobile operating table controls the hydraulic system, the hydraulic telescopic arm, the intelligent mechanical arm and the grip to interact and cooperatively work through the electric control system. The system provided by the invention realizes intelligent control on gripping and collection of radioactive sources and has a high safety coefficient; the system takes the vehicle as a carrier, so that the system is convenient to move; a set of system can meet the disposal requirements of a plurality of places; and the system can be conveniently delivered to a use occasion and has excellent emergency performance.

The invention discloses an electric guide rail type nuclear detection and delivery device, comprising a storage component, an internal hollow part and a non-closed bottom part, wherein an internal road sign is stored; The push-and-drop assembly comprises a temporary storage cabinet, a limiting piece and a baffle plate, wherein the temporary storage cabinet is arranged directly below the storage component; Wherein the limiting member is arranged below the temporary storage cabinet, the baffle extends horizontally outward from the left side above the temporary storage cabinet, the width of the storage component is not less than the diameter of the road marker, not more than twice the diameter of the road marker, and the road marker is stored in the storage component in a column. The invention marks whether there is nuclear radiation pollution in the surrounding area by the monitors in the nuclear pollution monitoring vehicle using the automatic delivery road marking equipment, Effectively prevent workers from direct exposure to the nuclear accident area, avoid close direct contact with radiation sources, contamination of radioactive materials, to the maximum extent to ensure the safety of rescue workers in the nuclear contaminated area.

The invention discloses a radioactive scene approaching detection vehicle which comprises a chassis. A driving and walking unit is arranged on the chassis, a square cabin is further arranged on the chassis, the square cabin is divided into three areas through partition plates, and the three areas are a clean area, a data detection area, and a power supply area. A second sealed cabin door is arranged on the first partition plate among the data detection area and the clean area, a workbench is arranged in the data detection area, and an air gas component online monitoring device is arranged in the workbench and/or on the workbench, so that online monitoring of air gas components is realized. The square cabin is further provided with an air filtering device, the output end of the filtering device is connected with a first positive pressure air inlet device and a second positive pressure air inlet device, an air outlet of the first positive pressure air inlet device is formed in the cleanarea, and an air outlet of the second positive pressure air inlet device is formed in the data detection area. The square cabin is provided with a personnel channel and a working area, the clean areaserves as the personnel channel, the personnel entering the shelter are cleaned through the personnel channel, and the personnel are prevented from bringing pollutants into the data detection area.

A device system for military and/or humanitarian operations, in particular a mobile decontamination system, comprises a plurality of power-operated units, accessory parts and operating supplies, which together determine a functional scope of the device system. The power-operated units, accessory parts and operating supplies are mounted on a base plate by means of a retaining structure, said base plate having a defined placement surface and anchoring elements. The anchoring elements enable detachable anchoring of the base plate together with the retaining structure to a transport means, in particular to a transport vehicle. The retaining structure is formed from a plurality of self-supporting, structurally identical, cuboid-shaped frames, which are arranged next to each other and/or on top of each other and are fastened to the base plate. The frames each have eight corner pieces and twelve edge profile elements, which together enclose a defined storage volume. The power-operated units, accessory parts and operating supplies are arranged in the defined storage volumes and, preferably, at least the majority of the power-operated units and operating supplies are retained in the frames even during operation of the device system.

The invention relates to a storage vehicle for the rescue of the leakage of various dangerous goods. The storage vehicle comprises a vehicle body, a storage tank, a mechanical suspension arm, a suction hose, a first particulate separation and purification tank, a second particulate separation and purification tank, an acid-base neutralizing tank, a gas-liquid separation tank, a vacuum pump and a vehicle-mounted equipment box; the storage tank, the first particle separation and purification tank, the second particle separation and purification tank, the acid-base neutralizing tank, the gas-liquid separation tank, the vacuum pump and the vehicle-mounted equipment box are all mounted on the vehicle body; the mechanical suspension arm is arranged at the top of the storage tank; one end of thesuction hose communicates with the storage tank; and the other end of the suction hose is a free end. The vacuum pump is driven by an automobile engine as a power source, negative pressure is generated through the vacuum pump, and the negative pressure action route is as follows: the vacuum pump, the gas liquid separation tank, the acid-base neutralizing tank, the first particle separation and purification tank/the second particle separation and purification tank, the storage tank, and the suction hose. The storage vehicle provided by the invention has the capability of separating and purifying particles, the discharged gas is cleaner, secondary pollution to the atmospheric environment can be avoided, and the collection efficiency of the dangerous goods is higher.

A cabin is formed as a casing body partitioned and separable from a vehicle body and includes an air purifier for introducing purified air into the casing body to maintain the pressure inside the cabin at a positive level by the air purifier.

The invention relates to an intelligent emergency large-flow draining vehicle which comprises a cab, an automobile chassis, a silent carriage and an auxiliary frame. A lifting high rod illumination lamp is arranged at the top end of the rear portion of the carriage. The vehicle further comprises a small crane fixed between a generator set bin and a self-priming pump bin. The silent carriage further comprises a cable winch box. A plurality of cable winches are arranged in the cable winch box. A control chamber is further arranged in the generator set bin, and a control device is arranged in the control chamber. A plurality of lower trunks are arranged on the lower portion of the auxiliary frame, and portable water pumps are arranged in the lower trunks. The draining vehicle is flexible to move, quick to unfold and fold, few in invested workers, high in adaptability, low in labor intensity, high in emergency response speed, simple in structure, convenient to operate, flexible in maneuvering, good in work performance, low in use cost, low in noise, strong in function and suitable for various work environments.

The invention discloses a multifunctional reconnaissance and detection vehicle, and relates to the technical field of fire fighting trucks. The multifunctional reconnaissance and detection vehicle comprises a vehicle head and a vehicle body, the vehicle body is composed of a positive pressure sealed square cabin and a skirt box, a tail bin is connected to the tail side of the positive pressure sealed square cabin, an interlayer is arranged in the tail bin, an inner cavity of the tail bin is divided into an unmanned aerial vehicle chamber and a reconnaissance and detection robot chamber by theinterlayer, the unmanned aerial vehicle chamber is positioned above the interlayer, the reconnaissance and detection robot chamber is positioned below the interlayer, a lifting platform, an automaticcharging device for an unmanned aerial vehicle, a stop platform and a reconnaissance and detection unmanned aerial vehicle inhabited on the stop platform are arranged in the unmanned aerial vehicle chamber, a power sunroof is arranged at the top of the unmanned aerial vehicle chamber, and the reconnaissance and detection robot chamber is configured to be of a structure capable of being automatically opened or closed and is internally provided with a fire fighting reconnaissance and detection robot. The multifunctional reconnaissance and detection vehicle has the functions of remote detection,air-ground cooperation, three-dimensional reconnaissance and detection and unmanned treatment.

The invention discloses a radioactive contamination emergency eliminating and washing vehicle which comprises a chassis. The chassis is provided with a carriage. An air conditioner is arranged in the carriage. The vehicle further comprises a whole vehicle water way system, a power generator set, an aerosol monitoring system, an electrical system and an air shower system. The whole vehicle water way system comprises a water supply system, a showering and heating system and a water treatment system, wherein the water supply system is connected with the water treatment system and the showering and heating system, and the showering and heating system is connected with the water treatment system. By the adoption of the radioactive contamination emergency eliminating and washing vehicle, the radioactive level of the environment and the radioactive level of an air shower are monitored through the online aerosol monitoring system; stains on the surface of a contaminated person are removed and the surface of the contaminated person is cleaned through the air shower system; the air shower system is used for filtering, adsorbing and collecting a trace of radioactive source substances, so that the radioactive level of air in the air shower does not exceed the standard; and wastewater drained by the vehicle or other water sources is treated through the water treatment system, so that the wastewater reaches the standard, and vehicle water can be cyclically used through water treatment as well.

The invention discloses a radiation shielding maintenance car which comprises a shielding body, a car body, a supporting mechanism and wheels installed below the car body, the supporting mechanism is installed on the top face of the car body, the shielding body is fixed to the top face of the supporting mechanism, an electric driving mechanism is installed in the car body and used for driving the wheels to rotate, and a remote controller is further installed in the car body. And the remote controller controls the electric driving mechanism to operate according to the received control signal. According to the radiation shielding maintenance car, the car body is remotely controlled to drive the shielding body to reach the fault position, alignment is accurate, cooperation of a hoisting mechanism and a trolley is not needed, working time and manpower are saved, meanwhile, more people are prevented from being exposed in the radiation environment, it is guaranteed that operators are subjected to full-area radiation protection when advancing to the fault position, and radiation damage is avoided.

Payload deployment system (400) comprises a payload deployment device (402) and a payload deployment structure (406) comprising a frame (102) having a first end, a second end, and a body extending from the first end toward the second end. The frame includes an aperture (106) located along a length of the body, wherein the aperture extends from a first surface of the frame to a second surface of the frame. A heating element (116) is located along a portion of an edge of the aperture, wherein the heating element is configured to be selectively electrically energized. The frame further includes a mounting portion (104) wherein the payload deployment structure is connected to the payload deployment device via the mounting portion.

A process for aircraft retrieval and aircraft crash site remediation may include establishing a perimeter at an aircraft crash site. The process may include containing wreckage in a containment unit that is adapted to prevent release of hazardous materials into the environment. The wreckage may include wreckage of an aircraft from the aircraft crash site. The process may include washing at least some of the wreckage in a decontamination unit. The process may include packaging the washed wreckage in a container.

The invention relates to a nightsoil cleaning auger device of a nightsoil collector. The nightsoil cleaning auger device comprises a lifting auger and a collection auger. The lifting auger and the collection auger are each internally provided with an auger blade. The lifting auger and the collection auger each comprise a start end and a tail end. The tail end of the collection auger is in butt joint with the start end of the lifting auger. The start end of the lifting auger is of a conical structure. One side face of the conical structure is parallel to the ground. The nightsoil cleaning augerdevice is high in nightsoil cleaning efficiency, cannot be blocked by frozen nightsoil, dry nightsoil and thick nightsoil and can effectively clean thin nightsoil and water nightsoil.

The invention relates to a marine nuclear power platform waste transfer flatbed trolley, which comprises a trolley body; the bottom of the trolley body is provided with multiple jacking cylinders; thejacking cylinder comprises a push rod; a supporting turntable comprises an upper turntable, a lower turntable and a supporting bearing, and the upper surface of the upper turntable is connected withthe push rod of the jacking cylinder; the upper turntable and the lower turntable are respectively provided with a cylindrical groove; an upper plane bearing is arranged on the upper end face of the upper turntable cylindrical groove; a lower plane bearing is arranged on the lower end face of the lower turntable cylindrical groove; and an upper shaft ring and a lower shaft ring are arranged at theupper end and the lower end of the supporting bearing respectively and connected with the upper plane bearing and the lower plane bearing respectively; the lower turntable is of an end cap structure,and an inner gear is arranged on the circumference of the inner disc wall of the lower turntable; and a steering motor is connected with the trolley body; the steering motor comprises a motor shaft,which is provided with a gear; and the gear of the motor shaft is connected with the internal gear of a connecting piece in an engaged mode. The flatbed trolley can reliably transfer radioactive wastegenerated on the ocean nuclear power platform.