58results about "Searchlight transportation" patented technology

A portable lighting apparatus includes an envelope which contains a frame supporting an illuminating device typically an electric light bulb inside the envelope. The envelope is mounted on a telescopic mast supported by a movable base element incorporating stabilising legs. The envelope may be inflatable or rigid. For an inflatable envelope, various sensors are provided for sensing deformation of the envelope and/or pressure in the envelope including a photosensor. A means to supply air or other gas to inflate the envelope are provided. A rigid envelope formed from two conjoined sheets of acrylic deformed into dome shapes is also disclosed which overcomes many of the problems of inflatable envelopes particularly, their slow inflation rate, the tendency to deform due to air currents and the adverse effect of punctures. Although a fan is not required for inflation of the rigid envelope fan forced air is preferred for cooling the electric light bulb.

A mobile light tower (1) comprising a base unit (2) and at least one light (4a, 4b) connected to the base unit by an extendable mast (5), the base unit including a power source for powering the at least one light, the extendable mast (5) adapted to move between a retracted position and an extended position, wherein the mobile light tower includes a controller (6) and a wind speed sensor (7), the controller adapted to lower the extendable mast to an intermediate position, between the retracted position and extended position, when the wind speed sensor (7) determines that a predetermined wind speed is exceeded.

A light projector includes a power generator 6; a bogie 1 for mounting the power generator 6; an extendable or retractable supporting column 2 vertically installed at the bogie 1; a balloon 4 arranged at an upper end of the extendable or retractable supporting column 2; and a lighting instrument 3 stored in the balloon 4, wherein the power generator 6 and the lighting instrument 3 can be electrically energized. The lighting instrument 3 is lit through supply of electricity from the power generator 6 installed at the bogie 1 and the light thus generated is changed into a soft-feeling light through the balloon 4 so as to enable the light to be projected in an outward entire circumferential direction of the balloon 4. Thus, even if the light projector is used as a night-time lighting for a road work and the like, the light of the lighting instrument can be radiated in a wide range without causing a driver of a passing vehicle to feel its glaring effect.

The invention belongs to the technical field of movable lighthouses, and discloses a movable lighthouse. The movable lighthouse comprises a car body, a lifting assembly and a lighting assembly, wherein the lighting assembly is connected to the car body through the lifting assembly. The lighting assembly comprises a light and a light holder with the adjustable tilting angle, wherein the light is connected to the light holder, and the light holder is connected to the lifting assembly in a rotating mode. The car body comprises an underpan. An adjusting component used for driving the light holder to tilt is arranged between the lifting assembly and the light holder. The adjusting component comprises a main gear, an auxiliary gear and a driving motor used for driving the main gear, wherein the driving motor and the main gear are connected to the lifting assembly, the auxiliary gear is fixedly connected to the light holder, and the auxiliary gear and the main gear are meshed and are bevel gears. According to the movable lighthouse, the light angle of a light head can be adjusted rapidly and stably.

A mobile lighting device is disclosed with extendable boom sections. The boom sections are stored in a horizontal position and then pivot to a vertical position before being extended upward. A light section is positioned at the uppermost end of the last extendable boom section. A variety of safety features are also disclosed.

The invention discloses an illuminating vehicle with an automatic telescopic arm, which comprises a frame, wheels rotationally matched with the frame, a box arranged on the top of the frame, and a generator and a control circuit which are positioned in the box. The automatic telescopic arm is hinged with the frame; the top of the automatic telescopic arm is provided with a lamp; the generator, a circuit part of the automatic telescopic arm and the lamp are connected to the control circuit; and one end of the frame is provided with a dragging connecting part. The illuminating vehicle with the automatic telescopic arm is convenient to move, and can be dragged by a tractor or other traction tools to ensure the flexibility of the illuminating vehicle.

The invention discloses a multifunctional vehicle for emergency disaster relief and drainage of stagnant water. The multifunctional vehicle comprises a carrier loader chassis as well as a driving cab and a carriage which are arranged on the chassis, wherein a backpack type hydraulic oil tank and a fire extinguisher are arranged in a gap between the driving cab and the carriage, and a chassis power take-off hydraulic power station connected with the hydraulic oil tank is arranged on the chassis; a power generation bin, an equipment bin and a tool bin are arranged in the carriage, a vehicle-mounted power generation unit and a hidden type vehicle-mounted lifting rotary illumination device are arranged in the power generation bin, a vehicle-mounted cantilever crane is arranged on one side of the tool bin, a hydraulic saw and a hydraulic pickaxe are arranged on the other side of the tool bin through a support, and a cable hoist, an integrated type vehicle-mounted cleaning machine and an extension ladder are hoisted at the bottom of the carriage. The multifunctional vehicle for emergency disaster relief and drainage of stagnant water integrates multiple functions through reasonable and compact layout design within a limited space range, the power generation unit is arranged at the front part of the carriage and in the position where the gravity center of the load of the whole vehicle is located, so that the transportation stability of the vehicle is effectively guaranteed, and the vehicle traveling safety is effectively guaranteed.

This invention concerns a light tower (10) having a main body (12) and a mast (26) extending from the main body (12) such that the mast (26) is extendable between a retracted configuration and at least one extended configuration. A lighting unit (34) is mounted to the mast (26). Supports (44), such as legs, are arranged to support the main body in use. Sensors (56) are provided for monitoring the load distribution of the light tower (10) between the supports (44). A controller (64) is configured to alter the load distribution of the light tower (10) according to a comparison between the monitored load distribution and a predetermined acceptable load distribution range.

Disclosed is a compact portable light tower that can be stacked or nested. The light tower employs a scissors lift mechanism to raise a set of bar lights from a housing having a height of about 28″ and a length of about 60″, to an extended height of about 360″. The scissors lift is extended and retracted by use of a linear actuator. Batteries or an engine/generator assembly is employed for operation of the actuator and light bar. The housing can be stacked for ease of storage and transportation. Outriggers provide stabilization of ground engagement.

A solar and fuel powered portable light tower includes a portable base, a light panel arm, a primary power source, a secondary power source, and a control box. The light panel arm, that includes a plurality of light panels, is connected to the portable base while the primary and secondary power sources are positioned within the portable base. The control box, which is positioned within the portable base, controls the solar and fuel powered portable light tower. An insulated wall within the portable base separates the primary power source and the secondary power source for safety purposes. The plurality of light panels is preferably powered the primary power source that includes a plurality of photovoltaic panels and batteries. The plurality of light panels is also powered by the secondary power source that also acts as an onsite generator.

The invention discloses a control method, device and system of rotation of a headlight on full beam in an engineering machinery, which are used for enhancing the automatic control degree of the engineering machinery and reducing resource consumption. The method comprises the following steps of: obtaining an image sample of an operation point of the engineering machinery, collected by an image collecting device; processing the image sample; respectively determining a first intensity of a first side region and a second intensity of a second side region in the image sample, wherein the first side region and the second side region are two regions, which are symmetrically distributed on the two sides of a middle axis in the image sample and have equal areas; and when the difference between the first intensity and the second intensity does not fall within a set range, determining that a control parameter is released to an operation device, so that the operation device controls the headlight on full beam to rotate according to the control parameter.

The invention belongs to the technical field of movable lighthouses, and discloses a movable lighthouse. The movable lighthouse comprises a car body and a lighting assembly. The light assembly is arranged on the car body. The car body comprises wheels and an underpan. The underpan comprises a car axle and further comprises a swing arm, a through pipe and an elastic part. The through pipe is fixed to the lower end of the underpan. The car axle penetrates through the through pipe. One end of the swing arm is fixedly connected to the car axle, and the other end of the swing arm is connected to the car wheels in a rotating mode. The elastic part is arranged in the through pipe. The inner side of the through pipe and the car axle are separated by the elastic part. The elastic part damping device of the movable lighthouse is small in size, light in weight and good in damping effect, damage to the movable lighthouse due to vibration in the transferring process is effectively avoided, and the structural reliability of the movable lighthouse is high.

A stackable enclosure for support of a mast stored in horizontal position and rotatable to a vertically deployed position. The enclosure employs a housing have sidewalls constructed and arranged to support a plurality of stacked enclosures. The dimensions of the enclosure with wheels can allow for the transporting of thirty units on a single 48 drop deck trailer. The enclosure has a hinged lid to allow ease of access to the interior which can house a power system to operate a bank of lights. Outriggers positioned along each corner of the enclosure provide stability to the mast in high winds. A hinged axle can be used to pivot enclosure wheels upward, allowing the enclosure to rest flush on a trailer deck or ground surface.

A lighting vehicle driven by electrically or manually is composed of chassis, front and back axles, 4 wheels, 4 connecting-rod units, speed reducer, chain wheel and chain. A steel wire is used for switching between electric drive and manual drive.

The cross beam for lamp bracket in lighting vehicle includes cross bar hinged to the fixing board and capable of being turned around the fixing board within some angle, vertical shaft fixed on the fixing board, handle for driving the cross bar and the fixing board to rotate horizontally, positioning rod welded beside the vertical shaft, small shaft welded on the fixing board to support two link rods, fixing shaft between the two link rods to support a spanner with the other end connected to the cross bar, two springs with one end hooked separately to the hooks on the cross rod and the other end hooked to the slot in the fixing board, regulating screw in the fixing board, fixing screws and positioning pins on two ends of the cross rod. The present invention has the advantages of lower gravitational center of the lamp bracket, small size, easy detaching and collection, simple structure, etc.

The invention discloses an illuminating vehicle with a manual telescopic arm, which comprises a frame, wheels which are rotatably matched with the frame, a carriage which is installed on the top surface of the frame, and a power generator and a control circuit which are arranged in the carriage. The manual telescopic arm is hinged with the frame. Lamps are arranged at the top end of the manual telescopic arm. The relevant circuits of the power generator and the lamps are connected with a control circuit and are controlled by the control circuit. A telescopic arm support and a first winch are arranged on the top surface of the frame. A fixed pulley is arranged at the root of the telescopic arm support. The manual telescopic arm is hinged at the top of the telescopic arm support through a rotating shaft. A first steel rope in the first winch bypasses the fixed pulley and then is fixed at the end of the manual telescopic arm far away from the lamps. A drag connecting part is arranged at one end of the frame. The illuminating vehicle with the manual telescopic arm is convenient to move, tractors or other traction tools can be used for dragging the illuminating vehicle and the mobilityand flexibility of the illuminating vehicle are ensured.