44results about How to "Make full use of efficiency" patented technology

The invention discloses a corrugated steel web prestressed concrete continuous box girder. In the box girder, after being fixedly connected with a corresponding steel bar in a cast-in-place member, transverse steel bars of a precast concrete top plate, a precast concrete bottom plate and a precast concrete beam or a precast concrete diaphragm plate of two adjacent corrugated steel web prestressed concrete flanged beam units which are erected are connected by a cast-in-place concrete top plate between the adjacent precast concrete top plates, a cast-in-place concrete bottom plate between the adjacent precast concrete bottom plates and a cast-in-place concrete beam or a cast-in-place concrete diaphragm plate between the adjacent precast concrete beams or precast concrete diaphragm plates to form closed box girders; and external prestressed bars in the closed box girders are pulled and anchored, the closed girders corresponding to two adjacent holes are connected by pouring cast-in-place concrete longitudinal beams, hogging moment prestressed bars on pillar tops are pulled and anchored, and temporary supports are removed to form the continuous box girder. The corrugated steel web prestressed concrete continuous box girder has the characteristics of high stressed performance, high utilization rate of materials and obvious economic benefit, and is easy and convenient to construct.

The invention relates to the technical field of pavement repair material, and provides a rapid construction highway repair material and a preparation method and application method thereof. The rapid construction highway repair material is obtained according to the following steps: adding a required amount of dibutyl phthalate, acetone, a filling material and ethene diamine in order into heated to epoxy resin, and mixing evenly to obtain the rapid construction highway repair material. The rapid construction highway repair material provided by the invention not only has the compressive strength and flexural strength of an ordinary cement concrete, but also has the advantages of short forming time and low spreading temperature, so as to reduce the construction temperature requirement and simplify the construction process. Therefore, the rapid construction highway repair material provided by the invention has higher practicability, allows usage of the highway as soon as possible, realizes full performance of usage efficiency of the highway, and shows wide application prospect.

The invention discloses a solar sun tracking controller, which comprises a microprocessor, a motor driver chip, a high angle actuating motor, an azimuth angle actuating motor, a sunlight automatic detection identification circuit, a light ray anti-interference circuit, a wind protection and snow protection circuit, a reset circuit and an infrared wireless transceiver circuit, wherein, both the sunlight automatic detection identification circuit and the light ray anti-interference circuit comprise photosensitive sensors; the light ray anti-interference circuit also comprises a FLASH chip; the wind protection and snow protection circuit comprises a wind speed sensor and a snow load sensor; the reset circuit comprises a clock chip; the clock chip is connected with the microprocessor; the infrared wireless transceiver circuit comprises an infrared module; and the infrared module is connected with the microprocessor. The solar sun tracking controller has the advantages as follows: dead angles for tracking caused by cloudy days or dim light can be solved effectively; the service efficiency of a tracker can be exerted fully; the self power consumption of the tracker can be reduced; and the generated output that is output by a power generation module can be ensured to be maximum.

The invention relates to a remote sensing monitoring pattern spot docking system and a using method thereof. The system comprises an infrastructure module, a data service module, a service support module, a business application module and a system performance module, wherein the infrastructure module comprises an operating system, a GIS platform, a database system, a storage device, a network device and a power supply device. According to the system, the problems existing in existing land annual change survey work content are solved, the system is a multi-level audit system, users mainly referto district-county and municipal multi-level users, each level of user is responsible for the respective work range and work responsibility, and that remote sensing monitoring pattern spot results are reported and audited smoothly is guaranteed, the function design and implementation of the whole business system are ensured to adopt a service-oriented system architecture, and flexibility and expansibility of system function implementation are fully ensured.

The invention discloses a pressure swing adsorption device and a control method thereof and belongs to the field of pressure swing adsorption devices for gas separation. Each of an adsorption device inlet end general pipe and an adsorption device outlet end general pipe of the pressure swing adsorption device is connected with a program control regulation valve; after being connected with the program control regulation valves, the adsorption device inlet end general pipe and the adsorption device outlet end general pipe are connected with corresponding program control valves through pipelines. Compared with the prior art, the investment is greatly reduced and the defects in the prior art that two times of pressure equalization processes are difficult to consider within relatively short time, the gas flow of a raw material gas product is not uniform and final pressure boosting cannot be carried out at the same time by utilizing two types of gas at different ratios can be solved.

A dumping type container truck comprises three parts of a truck chassis, a lifting mechanism and a carriage body; the lifting mechanism is arranged between the truck chassis and the carriage body and comprises an upper frame, a lower frame, a front group of lifting scissors forks, a rear group of lifting scissors forks and a power cylinder; four outriggers are mounted under the carriage body, lean against two sides of the carriage body after being folded and can support the carriage body after being unfolded; after being lowered to coincide with the truck chassis, the carriage body is locked by four container locks to ensure the running safety; when dumping operation needs to be performed, the carriage body can be independently supported by the four outriggers only by stopping the truck, loosening the container locks, operating a hydraulic system, using the lifting mechanism to lift the carriage body, unfolding the outriggers to support the carriage body, lowering the lifting mechanism, separating the carriage body from the lifting mechanism and driving the truck chassis away from a position under the carriage body; the carriage body can be loaded if operating according to the sequence reverse to the dumping operation; therefore, the carriage body is stably mounted on the truck chassis in a running state; through transportation of the dumping type container truck, the utilization rate of the truck chassis can be increased, one truck with more containers is realized; and the carriage body of the dumping type container truck is always kept in a horizontal state during dumping and loading the containers so that the dumping type container truck is stable, reliable and safe.

The invention relates to the technical field of fracturing trucks and discloses a fracturing pump transmission system and a fracturing truck. The fracturing pump transmission system comprises one or more engines, multiple oil pumps and multiple motors, wherein when the system only uses one engine, the engine is used for driving multiple oil pumps, and when the system uses multiple engines, each engine is used for driving at least one oil pump. Each oil pump is connected to at least one motor. Multiple motors are used for driving a fracturing pump. Compared with the prior art, the fracturing pump transmission system can effectively expand a type selection range of transmission system related parts, various matching modes can be achieved, the cost of the related parts can be effectively reduced, meanwhile the reliability can be effectively improved, and forward and reverse rotation of the fracturing pump is further facilitated. The fracturing truck is provided with the fracturing pump transmission system, so that the manufacture cost and the production difficulty of the fracturing truck can be effectively reduced, and meanwhile the operation efficiency and maintainability can be effectively improved.

The invention relates to a parallel multi-energy-storage state-of-charge balance control method for an island direct-current microgrid. On the basis of a traditional droop control method, by introducing a sampling holder and improving the droop control method, when a power distribution error exists in a system and the state of charge does not reach a balance state, a droop coefficient is continuously and adaptively modified in each sampling period, the deviation of the state of charge is reduced, and finally, the state of charge balance between energy storage units is realized. Compared with the prior art, the method disclosed in the invention has the advantages of avoiding excessive discharge, giving full play to the use efficiency, prolonging the service life and the like.

The invention relates to a two-stage performance target self-resetting friction type energy consumption support which comprises a connecting power transmission mechanism, a self-resetting mechanism and an energy consumption mechanism. Compared with the prior art, a shape memory alloy cable with two-stage working states and a high-strength steel bar serve as a core tension component to provide self-resetting driving force and a certain energy consumption capability for a structure, main energy consumption capability is provided by the aid of a friction type energy consumption device, the resetting capability of the support under an extreme earthquake is furthest ensured by the aid of reasonable construction design, and structural collapse and the like caused by failure of the support are prevented.

The invention discloses a laterally spliced combination T beam bridge with wavy steel webs. The laterally spliced combination T beam bridge comprises a plurality of prefabricated T beam units (1) and cross beams 5, wherein a porous continuous combination T beam is formed through the longitudinal connection of adjacent prefabricated T beam units by the cross beams 5, and the lower end surfaces of top slab wet joints (2) of two adjacent prefabricated T beam units are connected with top slab lower edge steel plates (2-1). The invention further discloses a construction method of the laterally spliced combination T beam bridge. The construction method comprises the following construction steps: constructing bridge piers, bridge abutment pier bodies (6) and bridge abutment cap beams (4), erecting trestles (3) at the outer sides of the bridge piers, and installing the prefabricated T beam units at the trestles; fixing the top slab lower edge steel plates (2-1) to which studs are connected at the parts of the top slab wet joints of two adjacent prefabricated T beam units, and using the top slab lower edge steel plates as support formworks to pour top slab wet joint concrete (2-3); longitudinally pouring pier top cross beams or installing prefabricated pier top cross beams (5) on the trestles, and connecting all spans of prefabricated T beam units into the porous continuous T beam. The use quantity of the trestles and the formworks is effectively reduced, the cost is reduced, traffic on roads below the bridge is not interrupted in the construction process, and the scenery requirement of the urban bridge is met.

The invention discloses a heat recovery closed circulation rice drying system and method. The system comprises a drying room air system and a drying machine fluorine system, wherein the drying room air system comprises a drying room and an air duct, a conveying belt is arranged inside the drying room, the two ends of the air duct are connected with the upper end and the lower end of the drying room respectively to form a gas flow loop, an evaporator, an air blower, a second condenser and a centrifugal fan are sequentially arranged inside the air duct in the gas flowing direction, the drying machine fluorine system further comprises a compressor and a four-way valve, and the compressor is connected with the four-way valve. According to the heat recovery closed circulation rice drying systemand method, heat energy is recovered, the effects of being environment-friendly and energy-saving are achieved, the energy-saving efficiency is high, heat recovery is adopted to remove dust, energy waste is reduced, and the reliability and stability of system operation are ensure; and besides drying rice, domestic hot water can be manufactured, and after the rice is dried, the hot water mode is achieved through switching, and therefore, the machine can be used as a water heater, and the use efficiency of the machine is brought into full play by means of the one-machine-for-two-purpose mode.

The invention provides a dust removing device used for woodworking processing machinery. The invention comprises a dust removing bag, a material storage device, a motor, a blast box, a conduit tube and a three-way connector, wherein, one end of the three-way connector is connected with the blast box through the conduit tube, and three connectors which can be respectively connected with three woodworking machines are arranged at the other end of the three-way connector. The invention has the beneficial effect that when the operator uses two or three woodworking machines simultaneously, a plurality of dust removing devices are not required to be equipped, and the frequent disassembly and connection is not required, the using efficiency of the dust removing device is fully exerted, and the working area is saved.

The invention discloses a preparation technology of a modified asphalt by adding a stabilizer at later stage, characterized by dividing heated molten matrix asphalt into two parts, wherein most matrix asphalt is used as the matrix asphalt added at earlier stage, and a small part of the matrix asphalt is used as the matrix asphalt added at later stage; then adding a modifier, a compatilizer and the matrix asphalt added at earlier stage in a mixing tank to uniformly mix to obtain a swelling system, processing the swelling system by using a colloid mill, then sending the processed swelling system into the tank to stir for developing; after the swelling reaction of the matrix asphalt added at earlier stage and the modifier is stable, adding the matrix asphalt added at later stage and the stabilizer, continuing to stir to develop to obtain the modified asphalt. According to the invention, there is no false liquid level occurred in the mixing tank during the production process, there is no local sharp reaction occurred, there is no block that is difficult to be molten, thus the production efficiency is better than existing technology of synchronous adding agents, and the quality of the modified asphalt is good.

The embodiment of the invention provides a charging pile interconnection and intercommunication method and device and computer equipment. The charging pile interconnection and intercommunication method comprises the steps of obtaining charging pile data of a plurality of charging pile platforms; sending charging pile information to a client according to a query request of the client; and sending charging information to the charging pile platform according to a charging request of the client, wherein the charging pile data is acquired by the charging pile platform from a plurality of charging piles. The embodiment of the invention provides a charging pile interconnection and intercommunication method and device and computer equipment, and aims to realize interconnection and intercommunication of the plurality of charging pile platforms, give full scope to the utilization efficiency of charging facilities and improve the charging convenience of users.

The invention relates to the technical field of battery connecting materials, and discloses a battery connecting material and a processing technology thereof. The processing technology comprises the following steps of raw material selection, primary compounding, polishing treatment, annealing treatment, calendering, secondary annealing treatment and secondary compounding. According to the batteryconnecting material processing technology, the principle of plastic deformation of metal and atomic diffusion among the metal is fully utilized, a pure nickel strip, a stainless steel strip and a purecopper strip are calendered and compounded through certain positive pressure and mechanical occlusion to obtain a composite strip, then the composite strip and a pure copper strip are calendered andcompounded to obtain a finished strip, the finished strip can be used as the battery connecting material, the finished strip has excellent conductivity required by the battery connecting material while ensuring good welding performance and strength, and the finished strip can give full play to the use efficiency of a battery.

The invention provides a glass base plate load transfer device which is used for placing quartz frames into a plurality of reaction furnaces or taking out the quartz frames from the plurality of reaction furnaces. The device comprises a track, a trolley, a rotating component and an extensible fetching frame. The plurality of reaction furnaces are respectively arranged on two sides of the track. Four track wheels are arranged on the trolley and are arranged on the track. The trolley is provided with a plurality of motors which drive the four track wheels synchronously. The rotating component is arranged on the trolley. The extensible fetching frame is arranged on the rotating component. Therefore, due to the fact that the trolley walks on the track and the trolley rotates, the extensible fetching frame can be aligned with the plurality reaction furnaces in sequence to extend into the reaction furnaces to place in or take out the quartz frames, and accordingly the number of the reaction furnaces used correspondingly can be increased, using efficiency of the glass base plate load transfer device can be fully achieved, the trolley on the track can walk quickly by synchronous driving of the plurality of motors, and accordingly output can be increased, and using requirements can be met.

The invention discloses a self-fastening type ball mill cylinder applied in industries such as power plants, metallurgy, mines, and building materials. The self-fastening type ball mill cylinder comprises a cylinder body, a plurality of liner plates and a plurality of fastening blocks. The liner plates and the fastening blocks are alternately fixed on the cylinder body. When the liner plates are installed, the liner plates are firmly attached to the cylinder body of the ball mill. Only a small amount of fixing bolts for the convenience of detachment is applied. Therefore, the tightness of the cylindrical body is greatly improved, such that the liner plates are completely prevented from falling from the cylinder body due to broken bolts. The maintenance frequency of the ball mill is reduced, the utilization efficiency of the liner plates is sufficiently developed, and the safe and economic operation of the equipment is ensured.

The invention discloses a system and method of enhancing the tensile property of a ground-counter reaction rack. The system comprises an anchoring steel structure, an anchoring concrete structure and an enhanced twisted steel prestress system. An operating method successively comprises the following steps of: bolting and welding the anchoring steel structure; mounting the enhanced twisted steel prestress system; pouring concrete of the anchoring concrete structure; tensioning the prestressed twisted steel; and performing anchoring. The impact effect of arranging the enhanced twisted steel prestress system on the maximum principal stress of the lower anchor concrete structure under the maximum design load is compared and analyzed by means of finite element calculation. The system and method disclosed by the invention have the beneficial effects that the prestress anchoring system is used in an anchoring structural design of the ground-counter reaction rack, so that the stress characteristic of the anchoring concrete structure is optimized, the tensile stress of the anchoring concrete structure is remarkably reduced, the tensile property of the ground-counter reaction rack is enhanced, and the safety coefficient of the structure is increased; the use level of a material of the anchoring steel structure is reduced, the using efficiency of the material is fully exerted, and the economical benefit is good.

The invention provides a zoning unloading and sublevel filling mining method based on a rhombic stoping structure. A to-be-mined panel is provided with a middle section stope and divided into sublevel stopes, and zoning is carried out along the trend of an ore deposit; in the middle-section stope, the rhombic stoping structures are adopted for stoping from top to bottom in sequence, mining is conducted in a step-by-step and filling-while-mining mode, and the rhombic stoping structures between the subareas are firstly mined. According to the method, the rhombic stoping structures of the lower mining units between the subareas are mined in advance, so that unloading is achieved to relieve damage of horizontal tectonic stress to the lateral wall of the stope; the large-size rhombic stoping structure is large in structural parameter, the bearing capacity is remarkably improved, the problem that the lateral walls of the adjacent stopes of the soft and broken ore deposit are extremely prone to collapse is solved, and the safety production capacity of the stopes is improved. In addition, the rhombic stoping structures are distributed in an up-and-down staggered mode, ore loss can be reduced, and mining efficiency is improved. According to the method, the aim of safely, efficiently and economically exploiting the low-grade soft broken thick and large ore deposit at low cost under the condition of high-level tectonic stress is achieved.

The invention relates to a two-stage performance target self-resetting friction type energy consumption support which comprises a connecting power transmission mechanism, a self-resetting mechanism and an energy consumption mechanism. Compared with the prior art, a shape memory alloy cable with two-stage working states and a high-strength steel bar serve as a core tension component to provide self-resetting driving force and a certain energy consumption capability for a structure, main energy consumption capability is provided by the aid of a friction type energy consumption device, the resetting capability of the support under an extreme earthquake is furthest ensured by the aid of reasonable construction design, and structural collapse and the like caused by failure of the support are prevented.

Embodiments of the present invention provide a method and apparatus for adjusting energy consumption of a wireless network system. The method includes acquiring first access information, first backhaul information and first working state information of a first base station, and acquiring second access information, second backhaul information and second working state information of a second base station, according to the first Access information, first backhaul information, first working state information, second access information, second backhaul information, and second working state information, to determine the third access working state and third working state to be entered by the first base station Return work status. The access information is the information corresponding to the user equipment accessing the base station, the backhaul information is the information of the backhaul link between the base station and the base station, and the working state information is used to indicate the current access working state and backhaul working state of the base station. In the embodiment of the present invention, the working state to be entered is determined through the access information, the backhaul information and the working state information, so that the energy consumption of the system can be adjusted.

The invention discloses a discharge lip brick for a crystal glass bubble column. The discharge lip brick comprises a square lip brick body made of a refractory material, wherein the surface of the lip brick body is provided with a molten glass flow channel; at least one stop block is arranged at an outlet of the molten glass flow channel; and the molten glass flow channel is divided into at least two flow channels by the stop block. The discharge lip brick for the crystal glass bubble column provided by the invention not only can be used for increasing yield of products without changing any equipment but also can be used for conveniently adjusting variety of products, so that the service efficiency of the conventional equipment is brought into full play, and the cost of exchanging the products is lowered.

The invention relates to movable emergency equipment, in particular to a co-generation emergency power supply vehicle. The co-generation emergency power supply vehicle comprises a chassis, a compartment, a power generation unit, a power distribution cabinet, a cable hoist and a junction box. An operation room, a unit room, a heat supply room and a hoist room are arranged in the compartment. A heat exchanger is mounted on a smoke discharging pipe of the power generation unit in the heat supply room, connected with a water tank through a cold water pipe and connected with a heat energy output cabinet through a hot water pipe. Hot air dissipated by a heat dissipation box of the power generation unit and heat generated by the smoke discharging pipe are transmitted to the heat energy output cabinet through the heat exchanger. A control screen, a ladder stand, an air inlet / outlet shutter, a vehicle backing probe, a storage box, a work door and a double door are arranged on the compartment. An alarm lamp, a lifting illumination lamp and supporting legs are mounted on the chassis. Compared with the prior art, by applying a co-generation device, the space utilization rate is greatly increased, multiple functions such as the co-generation function are integrated, energy saving and environmental friendliness are achieved, and the reliability and using efficiency of emergency safeguard are brought into full play.

The invention discloses a laterally spliced combination T beam bridge with wavy steel webs. The laterally spliced combination T beam bridge comprises a plurality of prefabricated T beam units (1) and cross beams 5, wherein a porous continuous combination T beam is formed through the longitudinal connection of adjacent prefabricated T beam units by the cross beams 5, and the lower end surfaces of top slab wet joints (2) of two adjacent prefabricated T beam units are connected with top slab lower edge steel plates (2-1). The invention further discloses a construction method of the laterally spliced combination T beam bridge. The construction method comprises the following construction steps: constructing bridge piers, bridge abutment pier bodies (6) and bridge abutment cap beams (4), erecting trestles (3) at the outer sides of the bridge piers, and installing the prefabricated T beam units at the trestles; fixing the top slab lower edge steel plates (2-1) to which studs are connected at the parts of the top slab wet joints of two adjacent prefabricated T beam units, and using the top slab lower edge steel plates as support formworks to pour top slab wet joint concrete (2-3); longitudinally pouring pier top cross beams or installing prefabricated pier top cross beams (5) on the trestles, and connecting all spans of prefabricated T beam units into the porous continuous T beam. The use quantity of the trestles and the formworks is effectively reduced, the cost is reduced, traffic on roads below the bridge is not interrupted in the construction process, and the scenery requirement of the urban bridge is met.