232 results about "Electrical room" patented technology

A building includes a data center to house computing equipment including computers and servers. The data center stores data. The building also includes a multipurpose center that houses office spaces, conference rooms and meeting rooms. The data center and multipurpose center differ in function but share resources. The data center is expandable using a configuration of a control room, an electrical room and a mechanical room. Additional data center floors adjoin existing structures to increase available space in a linear manner.

The invention relates to the technical field of diesel locomotives, in particular to an ice and snow removing locomotive. The ice and snow removing locomotive comprises a locomotive body, a first cab, a second cab, line snow removing devices, an auxiliary room, a cooling room, an electric room, a power room and an ice removing pantograph. The first cab is arranged at one end of the locomotive body, the second cab is arranged at the other end of the locomotive body, the line snow removing devices are arranged below the first and the second cabs, the auxiliary room is arranged on one side of the second cab, the cooling room is arranged on one side of the auxiliary room, the electric room is arranged on one side of the first cab, the power room is arranged on one side of the electric room, and the ice removing pantograph is arranged between the electric room and the power room. The ice and snow removing locomotive is an ice and snow removing device which has the advantages of simple, compact and reasonable structure, convenience and quickness in assembly, reliability in connection and strong maintenability. The ice and snow removing locomotive quickly and effectively removes sleet from a contact network and snow on lines, between steel rails and on two sides of a steel rail, achieves greatly improved working reliability, fills the gap in research on dedicated ice and snow removing locomotives at home and abroad, and is easy to use and popularize.

A locomotive failure isolation control method and a device include a failure isolation control unit and a locomotive status display screen in the driver cab. The locomotive status display screen in the driver cab is used to control a failure isolation switch in an electrical room, to parallelly or serially connect the original isolations switch circuits into a locomotive failure isolation unit circuit and control all the isolation circuits by the isolation unit. Specifically, the RS485 communication mode is adopted to send the failure isolation orders by the display screen; the locomotive failure isolation control unit receives and processes the orders, and controls a corresponding relay to action, so as to cut off the failure circuits and help the locomotive to continue to run; feedbacks the operation result into the locomotive failure isolation control unit through the hardware to show on the status screen after processing; records the operation result, for the driver to inspect and repair in the future. The failure isolation control device includes the locomotive failure isolation unit circuit and is characterized in that the isolation switch circuits are parallelly or serially connected into the locomotive failure isolation unit circuit.

The invention relates to an offshore platform used for an alternating-current booster station of an offshore wind plant. The offshore platform is characterized by comprising a combined steelwork building with a bottom floor, a first floor, a second floor and a top floor, each floor of the steelwork building is composed of several function rooms, and the bottom of each floor of the steelwork building comprises a deck composed of a plurality of steel plates. The offshore platform comprises a bottom floor deck, a first floor deck, a second floor deck and a top floor deck. The first floor deck is divided into a front end part and a rear end part by the steel plates, the front end part is divided into five electrical rooms through the steel plates, the middle electrical room is a 35kV power distribution device room, and the rest are two primary transformer rooms and two primary transformer radiator rooms, which are arranged in symmetry to the 35kV power distribution device room. The rear end part is divided into five electrical rooms including a 220kV power distribution device room, a grounding transformer room, an SVG control room, an SVG equipment room and an outdoor and indoor heat radiation equipment area from left to right. The area of the offshore platform is saved, line outgoing is facilitated, investment is saved, and the offshore platform can be widely applied to the platform design of the alternating-current booster station of the offshore wind plant.

A ship loader comprises a ship loader body and a ship loader tripper car. The ship loader body is connected with the ship loader tripper car through a link rod, the ship loader body comprises a large arm, the large arm is connected with a walking mechanism through a rotary table, a swinging mechanism and a gantry in sequence, the large arm is connected with one end of a telescopic arm, the other end of the telescopic arm is connected with a sliding barrel mechanism, a balance weight is arranged at the root of the large arm, a pitching hydraulic system is arranged between the rotary table and the large arm, the telescopic arm is connected with a telescopic arm driving system, the large arm is connected with a boom conveyor system, and a cab is arranged at the top of the large arm. The ship loader tripper car comprises a tripper car structure, the tripper car structure comprises a tripper car conveying and unloading system and an electrical room, and a cable reel and a spray reel are connected on the lower portion of the electrical room. The ship loader is simple in structure, longest in conveying distance, stable and reliable in work, low in energy consumption, low in noise, easy to operate, large in telescopic range and larger in rotating angle range, and production efficiency is greatly improved.

The invention discloses a hot rolled steel coil transversely shearing line online flaw detecting device and method, belonging to a device for testing flaws existing in a solid by utilizing ultrasonic waves, in particular relating to a hot rolled steel coil transversely shearing line online flaw detecting device and method. The hot rolled steel coil transversely shearing line online flaw detectingdevice is characterized by being arranged between a steel coil straightener of a transversely shearing line and a flying shear; an ultrasonic flaw detecting device is formed by sequentially connecting a pinch roll, an entrance length measuring mechanism, a width measuring mechanism, an entrance water retaining mechanism, a flaw detecting mechanism, a water scraping plate, an exit water retaining mechanism, an exit length measuring mechanism and an exit blowing mechanism in sequence; flaw detecting electric control instruments and meters are arranged inside an operating room or electric room at a production line side. Detecting flaws by uncoiling firstly and then shearing are realized. The invention has the advantages of novel conception, compact structure and reasonable process. Flaw detecting and transverse shearing are synchronously carried out, a production line operates smoothly, and the working efficiency and the production rate are increased. A probe is in contact with band steel all the time, the detecting dead zone is greatly reduced, the abrasion of the probe is greatly reduced, the service life is prolonged, the consumption of spare parts is lowered, and the production cost is reduced.

The invention relates to the technical field of diesel locomotives, in particular to a narrow-gauge alternating-current transmission diesel locomotive. The narrow-gauge alternating-current transmission diesel locomotive comprises an upper locomotive body, a lower locomotive body, a cab, an auxiliary chamber, an electric chamber, a power house, a cooling chamber, a load bearing type fuel tank, a bogie and a locomotive frame. The upper locomotive body is composed of the cab, the auxiliary chamber, the electric chamber, the power house and the cooling chamber. The lower locomotive body is formed by the load bearing type fuel tank and the bogie. The cab is arranged on one side of the auxiliary chamber, the electric chamber is arranged on the other side of the auxiliary chamber, and the power house is arranged between the electric chamber and the cooling chamber. Partition walls are respectively arranged among cavities except the auxiliary chamber and the electric chamber. The bogie is arranged on two sides of the load bearing type fuel tank. The locomotive frame is arranged between the upper locomotive body and the lower locomotive body. The narrow-gauge alternating-current transmission diesel locomotive is compact and reasonable in structure, convenient and fast to assemble, reliable in connection, applicable to a narrow-gauge line, capable of adapting to various severe climatic environments, simultaneously small in daily maintenance and easy to use and popularize.

The invention discloses a high tension line open circuit positioning device, which consists of a carrier receiving unit, a data processing unit, a warning and prompting unit and calibrating units, wherein the carrier receiving unit, the data processing unit and the alarming and prompting unit are arranged in an electrical room or at a transformer substation; the calibrating units are arranged on an electric power circuit; each calibrating unit is coupled with one or more coupled circuits and transmits an identifier through an electric power line; a calibration code transmitted by each calibrating unit is unique; and the data processing unit processes the identifier transmitted by each calibrating unit. The high tension line open circuit positioning device discovers a disconnection fault intime through carrier communication, provides disconnection point positioning information, has the functions of dialling automatically and warning in voice, and creates a condition for discovering andprocessing a fault in time. The open circuit positioning device for the high tension line is convenient to arrange and use without changing the original circuit.

The invention discloses a bucket type elevating ship loader. An elevator is connected with an upstream conveying belt conveyor system; materials are conveyed and transferred to the elevator from the upstream; the elevator is fixed to a platform support through high-strength bolts and connected with a portal through pulling rods; the portal is mainly composed of a main beam, supporting legs, a large trolley mechanism, the platform support, the pulling rods and an elevator pulling rod; a large trolley walking mechanism is connected with the supporting legs of the main beam through bolts and flanges; the position of an outlet in the upper portion of the elevator is in but joint with a material falling barrel; the other end of the material falling barrel is inserted into a funnel; a rotating support is installed on the upper portion of the portal and connected with a flange on the lower portion of a stand column rotating table and a flange on the upper portion of the portal through bolts; a cab is installed on the stand column rotating table; an upper rotating table is hinged to the upper portion of the stand column rotating table and is sequentially provided with a pitching mechanism and an electrical room; a cantilever crane is installed on the upper portion of a rotating mechanism and is internally provided with a conveying belt conveyor; and a chute tube is installed on the head portion of the cantilever crane.

The invention relates to the field of die castings, in particular to an aluminum alloy die casting. The aluminum alloy die casting comprises a hub body, a workbench, a driving mechanism, a rotating mechanism, a storing mechanism, a polishing mechanism and a dust collection mechanism, wherein an electric chamber is arranged inside the workbench; the driving mechanism is arranged inside the electricchamber; the rotating mechanism is in meshing connection with the driving mechanism, penetrates through the upper surface of the workbench, and is fixedly connected with the storing mechanism; the hub body is arranged at the upper end of the storing mechanism; the upper end of the workbench is fixedly connected with a top plate through a fixing column; and the polishing mechanism is fixedly connected at the lower end of the top plate. Due to the fact that the hub body is arranged and a reinforcing frame arranged in the hub body is utilized, materials needed for hub manufacturing are saved, and the production cost is reduced; and due to the fact that the reinforcing frame is Y-shaped, the structural strength of the hub body can be improved, and a tire arranged on the hub body can be assisted to dissipate heat.

The invention discloses a gate-type bucket wheel stacker-reclaimer, and relates to technical field of reclaiming lifting equipment. The bucket wheel stacker-reclaimer comprises a movable beam, a reciprocating type tail vehicle, a dust removal system, a large vehicle running mechanism, a large vehicle running detection device, a movable beam lifting mechanism, a roller machine towrope, a roller mechanism, a limiting device, a movable tape machine towrope, a tail vehicle reclaiming hopper, a stacking and reclaiming conversion mechanism, a tail vehicle stacking hopper, an escalator walking board, a single-beam crane, signs, an electrical room, an electrical system, a cab, a material level detection device and a checking system and is characterized in that a reclaiming tape machine, a stacking tap machine and a movable tape machine are arranged in the movable beam; two-winch balanced mode is adopted by the movable beam lifting mechanism; and the movable beam lifting mechanism is provided with a balance weight mechanism. The bucket wheel stacker-reclaimer is simple in structure, a space in the beam is large, falling points are convenient to adjust, the running stability and safety are greatly improved, the overhauling quantity is small and the bucket wheel stacker-reclaimer is convenient to overhaul.

The invention discloses a walking positioning, deviation correcting and collision preventing method for a tire crane. According to the method, by installing laser scanners on four support columns of the tire crane respectively for detecting the gaps between the side faces of containers and the gaps between containers in a container yard, walking positioning of the tire crane, positioning of the containers in the yard, automatic deviation correcting and collision preventing warning are achieved. The laser scanners, the containers, a computer, a warning device, a container position management displayer (cab management system interface terminal) and a rain cover are involved in the method. The laser scanners are installed on supports in front of four support column tires of the tire crane respectively and can rotate along with rotation of the tires. With the gaps between the side faces of the containers and the gaps between the containers in the container yard as the reference, the laser scanners are installed in the rain cover, the computer is installed in an electrical room, and the warning device is installed in a cab of the tire crane. The laser scanners, the warning device and the container position management displayer are all connected with the computer, and the computer is connected with a tire crane PLC and participates in walking control over the tire crane.

The automatic trough-unloading truck with remote controller for metallurgical industry has on-truck electric equipment connected to and controlled by on-truck control box and driven with the on-truck electric driving equipment; on-truck control box with communication lines and power lines connected to the collecting box; collecting box with communication lines and power lines connected via power-communication cable to ground connecting box; and ground connecting box with communication lines connected to central controller via communication cable and power lines connected to ground power distributor via power cable. The trough-unloading truck is controlled with the ground central controller to complete various detection, control and execution operations.

The invention provides a ventilating system of a locomotive electrical chamber with an external corridor. The ventilating system mainly comprises an air using cavity (F), an air collecting cavity (H), a resistance braking device air inlet filter screen assembly (9) and a resistance braking device air outlet shutter assembly (7), wherein the air collecting cavity (H) consists of a filter screen assembly (1), a controllable shutter assembly (2), the upper part of a side wall I (3), the upper part of a side wall II (10), an S-type filter screen assembly (5), a ceiling I (6) and an air collecting cavity air channel (13); the air collecting cavity (H) is positioned at the top of a locomotive; and the resistance braking device air inlet filter screen assembly (9) and the resistance braking device air outlet shutter assembly (7) are respectively arranged at the air inlet end and the air outlet end of a resistance braking device (E). The ventilating system realizes centralization of a locomotive air inlet system, and also provides air for circulating cooling and ventilation outlet protection for the resistance braking device (E), so that safety in working of the resistance braking device is ensured.

The invention relates to the technical field of diesel and electric locomotives, in particular to a diesel-electric hybrid locomotive. The diesel-electric hybrid locomotive comprises an upper locomotive body, a lower locomotive body, locomotive top equipment, a driver cab, an auxiliary chamber, a power chamber, a cooling chamber, a main converter chamber, an electrical room, a suspension type fuel tank, a main air reservoir, a main transformer, bogies and a frame, wherein the upper locomotive body consists of the driver cab, the auxiliary chamber, the power chamber, the cooling chamber, the main converter chamber and the electrical room; the lower locomotive body consists of the suspension type fuel tank, the main air reservoir, the main transformer and the bogies; the auxiliary chamber, the power chamber, the cooling chamber and the main converter are arranged at the rear end of the driver cab; the main converter chamber is arranged between the electrical room and the cooling chamber; a dividing wall is arranged between every two chambers; the suspension type fuel tank and the main transformer are positioned at the lower part of the middle of the locomotive body; the bogies are arranged on two sides of the locomotive body; the frame is arranged between the upper locomotive body and the lower locomotive body. The diesel-electric hybrid locomotive has the advantages of compact and reasonable structure, convenience and quickness in assembly and reliable connection.

The invention relates to a converter station of a maritime flexible direct current transmission system. The converter station is characterized by comprising a combined steel structure building which is transversely divided into an upper end part and a lower end part, wherein the upper end part is longitudinally divided into three electrical rooms, the middle electrical room is a direct current field, and the two electrical rooms on the two sides of the direct current field are converter valve halls; the lower end part is longitudinally divided into five electrical rooms, the middle electrical room is a converter station water-cooling equipment room which is divided into front and rear two parts by use of a cable shaft, each of the electrical rooms close to the two sides of the converter station water-cooling equipment room is longitudinally divided into front and rear end parts, each front end part of the electrical room is a control protection chamber, each rear end part of the electrical room is a storage battery chamber, and the two electrical rooms on the outermost sides are connection regions; two connection transformers are arranged at an interval on the outer side of the combined steel structure building and next to any one connection region. The converter station of the maritime flexible direct current transmission system can be widely applied to the flexible direct current transmission systems of the offshore oil platforms.

The invention discloses an arc light protection type automatic pressure relief device. The automatic pressure relief device comprises arc light detection devices, a control device, a pressure relief switch and a pressure relief cover, wherein each arc light detection device is mounted in each electrical room of a switch cabinet, and output ends of the arc light detection devices are electrically connected with the control device; the output end of the control device is electrically connected with the pressure relief switch; a pressure relief hole is formed in the top of the switch cabinet, andthe pressure relief cover covers the pressure relief hole and is hinged with the switch cabinet; and the pressure relief switch is located at the joint of the pressure relief cover and the switch cabinet, is fixed on the switch cabinet, is connected with the pressure relief cover and is used for opening the pressure relief cover. By utilizing the arc light protection type automatic pressure relief device, the completeness of a cabinet body of the switch cabinet and the personal safety of nearby people can be guaranteed.

The invention discloses a high-altitude slipping installation method for a compartment-type electric room. The method comprises the following steps: (1) temporarily designing an overhung bracket by utilizing a workshop steel structure, and laying a slip rail on a structure beam; (2) putting the electric room onto the slip rail by utilizing cranes; after the electric room is hoisted to an installation height, laying a pulley below a first pair of hoisting points, so that a front supporting point of the electric room is located on the pulley; then, installing a guide chain in the front of the electric room, and dragging the electric room after checking; meanwhile, continuously translating devices into a workshop by the two cranes, till the final supporting point is located on the pulley, and removing the cranes; and (3) installing in place: after the electric room slips to an installation position, hoisting the electric room by steel beams and the guide chain on the workshop, detaching the bottom rail and the pulley, lowering the electric room, and fixing the electric room in place. The method solves the problem that the conventional electric room cannot be directly hoisted and cannot horizontally move or span, and is safe in construction, convenient in operation and short in construction time.

The invention provides a mine excavator with a bucket tooth monitoring function. The mine excavator comprises a chassis and a rotating platform. A cab, an electrical room and a bucket rod are arranged on the rotating platform. A bucket is connected at the tail end of the bucket rod and comprises a bucket body and a plurality of bucket teeth. The bucket body is connected with the bucket rod. The bucket teeth are connected with the bucket body. A detecting device used for monitoring bucket tooth fracturing is arranged in each bucket tooth and is in signal connection with a monitoring system. An alarming device in signal connection with the monitoring system is arranged in the cab. According to the mine excavator with the bucket tooth monitoring function, the bucket tooth monitoring function is achieved, the bucket fracturing phenomenon can be discovered timely, and warning is conducted.

A fire detection alarm system for trains comprises a fire detector and a fire controller. The fire detector adopts a smog and temperature combined detection technology. The fire controller is provided with an alarm buzzing device and a detector status indicator lamp. Standard configuration of each carriage includes six fire detectors and a fire controller, wherein the fire controller is installed on an electrical cabinet beside a break room of a trainman in each carriage; and the six fire detectors are respectively installed at two ends of a passenger carriage, in a rest room, in a washing room, in a switchgear room and an in an electrical room. The system provided by the invention has advantages of intelligent and accurate control, low false alarm rate and anti-electromagnetic interference performance, and is especially applicable to trains.

The invention discloses a mechanical equipment maintenance field safety isolation method. The method comprises steps: an isolation box (20) is arranged beside a field mechanical equipment driving motor (2), the isolation box (20) is internally provided with a load isolation switch (21) and an equipment stop control switch (22), one end of the load isolation switch is connected with a power cable (4) fed out by an electrical room and the other end is connected with a cable of the equipment driving motor, and connection lines at two ends of the equipment stop control switch are led out from the electrical room or from an equipment stop control line of a field operation control switch (3); before maintenance work of mechanical equipment (1) starts, power outage, lock hanging and plate hanging are carried out on the isolation box, and isolation and announcement for the mechanical equipment maintenance driving motor and a power supply are completed; and after equipment maintenance work is over, lock removal, plate removal and power supply are carried out in the isolation box, and connection between the mechanical equipment maintenance driving motor and the power supply is completed.

The invention discloses a low voltage reactive compensation cabinet. The upper end surface of a base is provided with multiple supporting pipes along the circumferential direction. The supporting pipes are internally provided with elastic members. The side wall of the cabinet body is provided with multiple plug pins which are matched with the supporting pipes. Multiple plug pins are detachably plugged in the corresponding supporting pipes and contacted with the elastic members so that the cabinet body is enabled to be elastically and detachably fixed on the base. One end of supporting columnsis fixedly connected on the external top end of the cabinet body, and the other end is fixedly connected with a rainshed. The cabinet body is internally provided with an electrical room and an operation room which are arranged in a spaced way from the left to the right. The electrical room is internally provided with a bearing mechanism which can elevate along a vertical direction. The operation room is internally provided with a control mechanism which is connected with the bearing mechanism and can control elevating of the bearing mechanism. According to the low voltage reactive compensationcabinet, auxiliary appliances are not required and the process of installation, disassembling and maintenance of heavy main electrical components is facilitated, rain sheltering can be realized and the great damping effect can also be realized.

The invention relates to the technical field of diesel locomotives, in particular to a high-power alternating-current transmission shunting diesel locomotive. The high-power alternating-current transmission shunting diesel locomotive comprises an upper body, a lower body, an auxiliary room, a cab, an electric room, a main transformer room, an engine room, a power room, a cooling room, a bearing type fuel tank, bogies and a frame. The upper body is composed of the auxiliary room, the cab, the electric room, the main transformer room, the engine room, the power room and the cooling room; the lower body is composed of the bearing type fuel tank and the bogies; the auxiliary room is arranged at the rear end of the cab, the electric room, the main transformer room and the main engine room are arranged at the front end of the cab, and the power room is arranged between the main engine room and the cooling room; dividing walls are arranged between the rooms; the bogies are arranged on the two sides of the bearing type fuel tank; the frame is arranged between the upper body and the lower body. The high-power alternating-current transmission shunting diesel locomotive is compact and reasonable in structure, convenient and fast to assessable, reliable in connection, suitable for large or medium shunting yards, also suitable for various severe climatic environments, small in routine maintenance quantity and easy to use and popularize.

The invention discloses a mobile environment-friendly fertilizer loading hopper for a light portal bulk cargo ship unloader. The mobile environment-friendly fertilizer loading hopper comprises a hopper body, a dust remover, a door frame, a ladder platform railing, a discharging system, an operating room, a power unit, a large travelling car, a jack-up device, an air compressor system, an electrical room, an electrical system, a hydraulic system, an anti-collision rod and a dragging frame; the hopper body comprises an upper hopper and a lower hopper; a grating, a grating beam and a dustproof curtain are arranged at the lower end of the upper hopper; the lateral side of the upper hopper is provided with a door; a manhole cover is arranged above the lower hopper; the outer side of the hopper wall of the lower portion of the lower hopper is provided with a cabin wall vibration motor; the inner side of the hopper wall of the lower portion of the lower hopper is provided with an ultra-high molecular polyethylene abrasion resistant lining plate; the discharging system comprises a pneumatic valve. The mobile environment-friendly fertilizer loading hopper for the light portal bulk cargo ship unloader has the advantages of being simple in structure, convenient to use, stable in operation, high in working efficiency and high in adaptability to the operation environment.

The invention provides an oceanographic buoy capable of generating electricity through a tidal turbine, and belongs to the technical field of buoys. The oceanographic buoy comprises a buoy body and a tidal hydro-generator. The buoy body comprises a platform, an electric chamber, a supporting frame, a radar box and a light beacon, wherein the electric chamber and the supporting frame are arranged on the platform; the radar box and the light beacon are arranged on the supporting frame; a fairing is arranged outside the tidal hydro-generator and connected with the buoy body; the tidal hydro-generator and the electric chamber are electrically connected; and the electric chamber stores electric energy or / and provides electricity. According to the oceanographic buoy, the tidal energy of seawater is converted into electric energy through the tidal turbine, and the electric chamber stores the electric energy or / and provides electricity for a power consumption device after processing. In addition, the fairing is arranged outside the tidal hydro-generator, the conversion efficiency of electric energy can be improved, the electricity supply mode is not affected by weather factors, electricity can be supplied continuously and stably, and the oceanographic buoy has broad application prospects in the technical field of oceanographic buoys.