33results about How to "Improve automatic control ability" patented technology

The invention discloses an intelligent traffic light control method and system based on a wireless sensor network. A wireless sensor network system is arranged at a crossroad; the vehicle flow of the cross road and the queuing length of vehicles waiting at the cross road are detected by the wireless sensor; the acquired vehicle information at the cross road is sent to a traffic signal light control node in real time; and the time duration of the red and green lights is calculated by a software algorithm in a self-adaptive manner, and is adjusted automatically to effectively reduce the waiting time of the vehicles, so that the efficiency of the vehicle driving at the crossroad is improved and the automation level of traffic control is improved. The system also can avoid the trouble of pipeline distribution on the broken roads, has the advantages of small volume, low cost and convenience in installation and is suitable for promotion and popularization at the traffic department.

The invention relates to an intelligent fertilizer combining machine and a fertilizer combining control method thereof and belongs to the technical field of agricultural equipment and control thereof. The intelligent fertilizer combining machine comprises a feeding mechanism, a storing mechanism, belt conveying mechanisms, a combining mechanism, a mixing mechanism and a rack. A vertical lifting device and a horizontal conveying device cooperate to conveying fertilizer in a conveying bucket to corresponding hoppers, and fertilizer conveying can be performed directly on the ground; aiming at different hoppers, different belt conveying mechanisms are adopted to convey corresponding fertilizer, and discharging quantity of needed fertilizer is controlled through a metering device to realize accurate fertilizer combining control; automated fertilizer combining is realized through an automatic control system of a fertilizer combining controller, so that operation process is simplified. The intelligent fertilizer combining machine is reasonable in integral structure design, high in mechanized level, automated control capability and fertilizer combining accuracy and convenient to operate, agricultural production efficiency can be improved greatly, and scientific agricultural production is promoted.

The invention discloses a wall, pillar and frame node structure fire-resistant general testing device and relates to a fire-resistant general testing device. With the invention, the fire-resistant performance and failure mechanism of wall, pillar and frame nodes under high temperature can be conveniently researched, so as to guide the design of building structures and improve the fire-resistant performance of building structures. Three fixed surfaces and one active surface form a quadrangular furnace body; a jack is arranged on the lower end surface of an intermediate cross beam; the furnace body is arranged inside a frame body formed by four reaction force upright posts, two loading beams, two side cross beams and the intermediate cross beam; the frame body can add load and constraints to the wall, pillar and frame nodes; the middle part of each fixed surface and active surface is opened with a furnace wall preserved hole; a plurality of one-piece burners are arranged on two opposite fixed surface from bottom to top; an oil pipeline is respectively connected with each one-piece burner; and the bottom of the furnace body is provided with a discharge flue. The invention is easy to be produced, is also characterized by the good economical efficiency, the strong commonality and the like and is suitable for the research of the fire-resistant performance of the building structures under high temperature.

The invention provides a novel reverse recovery protection test method of a thyristor. Because the forward voltage endurance capacity of the thyristor during the recovery period is lower, if the overvoltage occurs, the thyristor can be possibly damaged, and thyristor electronic equipment (TE) generally has a thyristor recovery period protection function in a direct current transmission project. A test circuit disclosed in the method comprises a low-voltage loop and an impact voltage generator, wherein the low-voltage loop provides a normal working voltage for the thyristor, and the impact voltage generator generates an impact waveform applied to a thyristor grade. During the test, the on / off of an IGBT (Insulated Gate Bipolar Translator) is controlled through a test platform so as to isolate the low-voltage loop and the impact loop; the control time sequence of the system ensures that the thyristor sends a trigger ignition pulse to the impact voltage generator when in a recovery period to make the impact voltage applied to the thyristor grade. When an impact voltage value is more than the recovery period voltage protection level of the TE, the thyristor is protectively triggered, thus the thyristor is prevented from being damaged due to the overhigh forward voltage. The test method changes the traditional method of depending on the measurement and the regulation of a power frequency electrical degree, reduces the manual operations and improves the reliability.

The invention relates to an industrial automatic production method of sludge dry powder by sludge dewatering and equipment thereof. The method realizes industrial automatic production in industrial automatic production equipment of sludge dry powder by sludge dewatering, particularly sludge dewatering machine as main equipment. The sludge of water content below 85 wt% is dewatered to obtain sludge of water content below 5 wt%. The inventive method and equipment realize harmlessness, stabilization and reclamation of sludge dewatering; and can be widely used for dewatering domestic sludge or sediments, industrial sludge or sediments, lake and river course sludge or sediments.

The invention relates to a movable intelligent precision farming system, and belongs to the technical field of agricultural equipment. The movable intelligent precision farming system comprises soil measurement equipment, fertilizer distribution equipment, mobile equipment, multimedia equipment and intelligent foliage spraying equipment, wherein the soil measurement equipment, the fertilizer distribution equipment and the intelligent foliage spraying equipment are arranged on the mobile equipment; the soil measurement equipment is a soil nutrient detection spectrum instrument; the fertilizer distribution equipment comprises a fertilizer distribution controller; and the soil nutrient detection spectrum instrument and the fertilizer distribution controller carry out real-time communication through an RS485 communication interface. According to the movable intelligent precision farming system, fertilizers are reasonably matched and used in optimal nutrient combination manner and ratio correspondingly to specific crops at different growth periods of the same crop, so that the maximal benefits are reached with the minimal investment; the pollution to soil caused by the fertilizers is reduced to the maximal extent; the crops are good in mouthfeel, and high in economic benefits; scientific agricultural production is realized; the disease resistance rate and the insect resistance of the crops are reduced; and the dosage of a pesticide for poison is reduced.

The invention discloses a real-time carbon checking system based on the Internet of Things and a cloud computing platform for the textile industry. The real-time carbon checking system based on the Internet of Things and the cloud computing platform for the textile industry comprises a cloud detection and recognition acquiring terminal, an interface server, a cloud resource module and an application terminal. According to the real-time carbon checking system based on the Internet of Things and the cloud computing platform for the textile industry, the automatic control capacity, the environment adaptability and the deploy flexibility of an energy consumption sampling terminal are improved, the production energy consumption of a textile enterprise can be evaluated comprehensively, the capacity of storing, processing and analyzing big data of relevant energy consumption during production of the textile industry is achieved, mobile access to analysis results is achieved, and a user-task-oriented cloud computing system for monitoring energy consumption of the textile enterprise is provided. The cloud computing system used for monitoring energy consumption of the textile enterprise and capable of coordinating multiple users and multiple tasks in a unified mode is provided, various kinds of energy consumption for textile production can be evaluated, the comprehensive energy consumption index and the energy consumption levels of an existing production line and a production technique among similar industries can be provided, the capacity of storing, processing and analyzing big data of energy consumption during production of the textile industry is achieved, and the access to a system can be achieved.

The invention belongs to a pressure-swing adsorbent regeneration control device and a control method thereof. The pressure-swing adsorbent regeneration control device comprises a multi-medium air inlet device, a flushing device, an emptying device and a control system, wherein the multi-medium air inlet device comprises a nitrogen inlet, a hydrogen inlet and a qualified purified gas inlet; the flushing device comprises a nitrogen buffer tank, a hydrogen buffer tank and a qualified purified gas buffer tank; the emptying device comprises a vacuum pump and an emptying main pipe, and the vacuum pump is connected with the emptying main pipe through a pipeline; the control system comprises a model predictive controller, a DCS master control card and a DCS database. The pressure-swing adsorbent regeneration control device has the advantages of being reasonable in design, diversified in adsorbent regeneration way, high in automatic control capability, large in quantity of recycle of effective gas, high in energy conservation and emission reduction, and suitable for large scale production.

The invention discloses an automatic drainage monitoring system under coal mine wells. The automatic drainage monitoring system comprises a main controller, a digital quantity signal detecting unit, an analog quantity signal detecting unit and a power supply module, wherein the main controller is connected with a remote extension module, a touch control platform and a comprehensive protection unit for high-voltage boards, the digital quantity signal detecting unit and the analog quantity signal detecting unit are connected to the input terminal of the main controller through the remote extension module, and a digital quantity input module and an analog quantity input module are respectively connected to positions among the remote extension module, the digital quantity signal detecting unit and the analog quantity signal detecting unit; the output terminal of the main controller is connected with a water-pump motor control module, an electromagnetic-valve control module, an electric-valve control module and a sound-light alarm control module through a digital quantity output module. According to the automatic drainage monitoring system disclosed by the invention, the running state of equipment is controlled through the real-time data detection of the system, the remote management of the operation of the equipment is realized by adopting the remote extension module, and the automatic drainage monitoring system has the characteristics that the automaticity is high, on-site programming and maintenance are easy, and the like.

Disclosed in the invention is a control system of error measurement and compensation of a curve contour. The control system comprises a numerical control PC machine, a curve contour error measurement and compensation motion control card, a drive module, a motor module, and a position detection module. The numerical control PC machine contains a numerical control PC unit having the curve contour error compensation function, a serial port device, a touch screen, and a PCI chip; one end is connected with the touch screen to realize the man-machine conversation and the other end is connected with the curve contour error measurement and compensation motion control card based on the PCI chip by a PCI bus, thereby realizing measurement and compensation of the curve contour error. According to the invention, automatic measurement and compensation of the curve contour error can be realized; the interpolation precision of the numerical control system is improved; the curve contour error is reduced; the cost is lowered; and the great economic and social benefits can be created.

The invention provides an intelligent control lubricating oil pump used in the field of lubricating oil filling. A main control cabinet outputs control signals and is connected with a branch control cabinet through a cable, a cable led out from the branch control cabinet is connected with a solenoid valve group and a motor of the lubricating oil pump, oil conveying pipes of the lubricating oil pump are connected with an oil path distributor after passing through solenoid valves of the solenoid valve group, and an oil filling gun connecting pipe is arranged at the end of each oil conveying pipe. The intelligent control lubricating oil pump can conduct multi-point lubricating intelligent control on mechanical equipment, and has the advantages of being intelligent in oil filling, high in automatic control capacity, convenient to operate, capable of saving oil and capable of guaranteeing scientific lubricating of lubricating points. The intelligent control lubricating oil pump is suitable for being used in lubricating of metallurgy machines, mining machines, harbor machines, electrical machines, cement machines and other heavy mechanical equipment.

The invention relates to a system for producing copper oxide by a circuit board sulfuric acid hydrogen peroxide microetching waste solution, and a production method thereof. The invention is characterized in that a first-order reaction device, a second-order reaction device, a washing device and a third-order reaction device are included, wherein, the first-order reaction device is connected with the second-order reaction device, the second-order reaction device is connected with the washing device, and the washing device is connected with the third-order reaction device. Since the sodium hydroxide solution is added, the basic copper carbonate suspension is decomposed into high-purity copper oxide by heating under the alkaline environment, the copper ion is transformed into basic copper carbonate suspension through sodium carbonate with low cost, and the basic copper carbonate suspension is heated and directly decomposed into high-purity copper oxide. The invention has the advantages that the process equipment is simple, the operation is convenient, the automatic control is strong, the copper in the waste liquor can be transformed into copper oxide, and the purity of the copper oxide can be improved.

The invention discloses a reed combine harvester automatic wrist-cutting and bundling apparatus comprising a reed rod collection cabin, a hydraulic driving system and an automatic bundling device. Two sides of the reed rod collection cabin are respectively provided with three pairs of hydraulic bearing rods; disc type bundling device semi-rings, semi-circular auxiliary work benches driven by piston rods and corresponding disc type cutters; and all hydraulic bearing rods, piston rods and the disc type cutters are driven by the hydraulic driving system. The automatic bundling device is a disc type bundling device. The disc type bundling device is formed by a main body, two auxiliary semi-rings, a bundling disc and a rotating shaft, wherein the rotating shaft of the bundling disc is driven by a motor and can forward and backward rotate via a control signal; a torque sensor is mounted on the rotating shaft to maintain constant torque. In the automatic bundling device, sensors, a hydraulic system, a tooth-shaped press plate, a heating device and a bundling belt cutter are employed; the bundling belt can be firmly bonded and knot-tying can be replaced; and automation can be realized.

The invention relates to an imidazole-containing chemical silver plating wastewater treatment system, which comprises an imidazole-containing chemical silver plating wastewater collection tank, a Fenton catalytic oxidation device, a physicochemical reaction precipitation device, a temporary storage tank and a resin adsorption device which are sequentially arranged along the flow direction of wastewater, the Fenton catalytic oxidation device comprises an oxidation pond; the physicochemical reaction precipitation device comprises a reaction tank, a coagulation tank and a precipitation tank whichare sequentially arranged in the flow direction of the wastewater, an inlet of the reaction tank is communicated with an outlet of the oxidation tank, and an outlet of the precipitation tank is communicated with an inlet of the temporary storage tank to collect precipitated a supernatant; the resin adsorption device comprises a sand filter tower, an activated carbon tower, a precision filter, ananion exchange resin tower and a chelating ion exchange resin tower which are sequentially arranged along the flow direction of the wastewater; and an inlet of the sand filter tower is communicated with an outlet of the temporary storage tank. The concentration of mercury ions passing through the treatment system can be stably lower than 0.1 mg / l. The invention also provides a method for treatingwastewater by adopting the imidazole-containing chemical silver plating wastewater treatment system.

A method and pulverizer for industrially preparing superfine powder is disclosed. Said pulverizer is composed of iron remover, 1-3 large superfine pulverizing units connected serially, classifier for classifying the powder, and packing unit. Its advantages are high productivity (30-40 T / hr), low energy consumption and environment friendly.

The invention discloses a network illumination control system, belongs to the technical field of illumination control, and is designed to solve the problems of poor automatic control capacity and low flexibility of the illumination control system in the prior art. The network illumination control system comprises a server, at least three light controllers and lamps connected to the light controllers; the connecting mode of the at least three light controllers adopts a peer-to-peer network topology structure; and the server is electrically connected with at least one of the at least three light controllers; and the server sends lamp control information to the light controllers, the light controllers control the lamps according to the control information, and the light controllers perform communication mutually and provide services. The network illumination control system is suitable for light control places, in particular places with numerous lamps and high control requirements.

The invention relates to industrial automation production equipment and a production method which are used for lignite-drying and quality-improving moulding. The industrial automation production equipment mainly comprises a belt deironing conveyor, a belt conveyor, a coarse grinding machine, a classifying screen, a hoisting machine, main equipment 1-3-stage fine drying machine, a wet-type separating and aggregating device and a dust-removing purifying chamber, wherein a fine lignite dry powder storage silo and a moulding machine are successively arranged and connected in a technological process; and the lignite is converted into briquette, wherein the original all water of lignite is reduced to less than 10wt% from less than 65wt% by virtue of the 1-3-stage fine drying machine, hydrophilicity which is smooth outside and coarse inside and is compact outside and loose inside is changed into hydrophobicity, and surface property is converted into the property similar to excellent bituminite. The equipment provided by the invention has unique and novel structure, high drying efficiency and low cost; a product is difficult to absorb water, spontaneous combustion and heat value are greatly improved, and the problems of weathering, spontaneous combustion, transportation, storage, great investment and high cost are comprehensively solved. The equipment and method provided by the invention can be widely applied to lignite dehydration moulding in power plants at home and aboard and other boilers, and the equipment provided by the invention is dehydration drying and quality improving technical equipment of a new generation.

The invention relates to an industrial automatic production method of sludge dry powder by sludge dewatering and equipment thereof. The method realizes industrial automatic production in industrial automatic production equipment of sludge dry powder by sludge dewatering, particularly sludge dewatering machine as main equipment. The sludge of water content below 85 wt% is dewatered to obtain sludge of water content below 5 wt%. The inventive method and equipment realize harmlessness, stabilization and reclamation of sludge dewatering; and can be widely used for dewatering domestic sludge or sediments, industrial sludge or sediments, lake and river course sludge or sediments.

The invention provides an automatic control coal gas experimental preparation device and experimental equipment and belongs to the field of coal gas treatment. The device comprises a methane steel cylinder, an oxygen steel cylinder, a nitrogen gas steel cylinder, a touch control display and a collection device, an oxygen solenoid valve is arranged between the oxygen steel cylinder and the collection device, a nitrogen solenoid valve is arranged between the nitrogen steel cylinder and the collection device, a first solenoid valve and a second solenoid valve are arranged between the methane steel cylinder and the collection device, and the touch control display is installed on the collection device and is respectively and electrically connected to the oxygen solenoid valve, the nitrogen solenoid valve, the first solenoid valve and the second solenoid valve. The automatic control coal gas experimental preparation device has a reasonable design, realizes a low cost, is easy to install anduse, has high work efficiency, saves labor, is safe and reliable, has high experimental data accuracy, can stably and reliably work, has a strong automatic control capability, has a long service lifeand has comprehensive functions and strong practicability.

A method and pulverizer for industrially preparing superfine powder is disclosed. Said pulverizer is composed of iron remover, 1-3 large superfine pulverizing units connected serially, classifier for classifying the powder, and packing unit. Its advantages are high productivity (30-40 T / hr), low energy consumption and environment friendly.

The invention discloses an intelligent fertilizer spraying agricultural planting system, which is characterized by comprising: a soil measuring device, a spraying system, a fertilizer dispensing device and a mobile device and further comprising a multimedia device and an intelligent foliar spray device. The soil measuring device, the fertilizer dispensing device, the multimedia device and the intelligent foliar spray device are all disposed on the mobile device; after the soil measuring device receives environmental data, a control command is generated according to a built-in program or a received external control program; the control command is sent to a networking execution device to control the action of the networking execution device; and a communication system sets up a network channel between a data processing module and the external network. The soil measuring device, the fertilizer dispensing device, the multimedia device and the intelligent foliar spray device are all disposed on the mobile device, and the mobility and flexibility of the intelligent precision agricultural system can be improved through the mobile device.

The invention relates to industrial automation production equipment and a production method which are used for lignite-drying and quality-improving moulding. The industrial automation production equipment mainly comprises a belt deironing conveyor, a belt conveyor, a coarse grinding machine, a classifying screen, a hoisting machine, main equipment 1-3-stage fine drying machine, a wet-type separating and aggregating device and a dust-removing purifying chamber, wherein a fine lignite dry powder storage silo and a moulding machine are successively arranged and connected in a technological process; and the lignite is converted into briquette, wherein the original all water of lignite is reduced to less than 10wt% from less than 65wt% by virtue of the 1-3-stage fine drying machine, hydrophilicity which is smooth outside and coarse inside and is compact outside and loose inside is changed into hydrophobicity, and surface property is converted into the property similar to excellent bituminite. The equipment provided by the invention has unique and novel structure, high drying efficiency and low cost; a product is difficult to absorb water, spontaneous combustion and heat value are greatly improved, and the problems of weathering, spontaneous combustion, transportation, storage, great investment and high cost are comprehensively solved. The equipment and method provided by the invention can be widely applied to lignite dehydration moulding in power plants at home and aboard and other boilers, and the equipment provided by the invention is dehydration drying and quality improving technical equipment of a new generation.

The invention belongs to a pressure-swing adsorbent regeneration control device and a control method thereof. The pressure-swing adsorbent regeneration control device comprises a multi-medium air inlet device, a flushing device, an emptying device and a control system, wherein the multi-medium air inlet device comprises a nitrogen inlet, a hydrogen inlet and a qualified purified gas inlet; the flushing device comprises a nitrogen buffer tank, a hydrogen buffer tank and a qualified purified gas buffer tank; the emptying device comprises a vacuum pump and an emptying main pipe, and the vacuum pump is connected with the emptying main pipe through a pipeline; the control system comprises a model predictive controller, a DCS master control card and a DCS database. The pressure-swing adsorbent regeneration control device has the advantages of being reasonable in design, diversified in adsorbent regeneration way, high in automatic control capability, large in quantity of recycle of effective gas, high in energy conservation and emission reduction, and suitable for large scale production.

The invention discloses a combined type energy storage system matched with a photovoltaic power station. The combined type energy storage system comprises a controller, a converter and a power grid connected with the photovoltaic power station in series in sequence; and a lithium battery, a lithium battery management system, a supercapacitor and a supercapacitor management system are connected between the controller and the converter in parallel to form a circuit, wherein the energy storage proportion of a lithium battery energy storage system and a supercapacitor energy storage management system is regulated and controlled by the controller. A monitoring module is built in the controller, and the module is connected with a sampling circuit, a protection circuit, a communication circuit and an auxiliary circuit in the controller, so that the voltage and current at the input and output ends can be monitored in real time, and the operation state information of the whole system can be collected, processed and regulated and controlled; by virtue of the design, the output quality of the photovoltaic power station can be greatly improved, and the power supply requirement of a common power grid can be satisfied; and therefore, the photovoltaic power station can realize full-power output, without light abandonment loss, thereby greatly improving the operation benefits of the photovoltaic power station and shortening the cost recovering period of investors.

The invention discloses a VOCs spray reaction device of enhanced micro-bubble hedging type. After the VOCs waste gas is depressurized by the releaser, it enters the spray reactor in the form of micro-bubbles; the spray reactor is equipped with a rotating drum, and the rotating drum is connected with the external drive motor through the rotating shaft to realize the spray reactor. Internal rotation; a liquid distributor is arranged in the drum, and the medicine tank is connected with the liquid distributor through a water distribution pipe, so that the medicine is evenly distributed in the drum; the drum wall of the drum is provided with a microporous channel connecting the inside and outside , When the drum rotates, the agent under the action of supergravity is thrown out from the outer wall of the drum in the form of micron-sized liquid micelles, and achieves hedging absorption with the VOCs exhaust gas. The reaction system of the invention has the advantages of high gas-liquid mass transfer efficiency, significantly reduced reactor height, strong automatic control capability, etc., and can be effectively used for VOCs waste gas treatment.

The invention relates to a movable intelligent precision farming system, and belongs to the technical field of agricultural equipment. The movable intelligent precision farming system comprises soil measurement equipment, fertilizer distribution equipment, mobile equipment, multimedia equipment and intelligent foliage spraying equipment, wherein the soil measurement equipment, the fertilizer distribution equipment and the intelligent foliage spraying equipment are arranged on the mobile equipment; the soil measurement equipment is a soil nutrient detection spectrum instrument; the fertilizer distribution equipment comprises a fertilizer distribution controller; and the soil nutrient detection spectrum instrument and the fertilizer distribution controller carry out real-time communication through an RS485 communication interface. According to the movable intelligent precision farming system, fertilizers are reasonably matched and used in optimal nutrient combination manner and ratio correspondingly to specific crops at different growth periods of the same crop, so that the maximal benefits are reached with the minimal investment; the pollution to soil caused by the fertilizers is reduced to the maximal extent; the crops are good in mouthfeel, and high in economic benefits; scientific agricultural production is realized; the disease resistance rate and the insect resistance of the crops are reduced; and the dosage of a pesticide for poison is reduced.

The invention discloses a reed combine harvester automatic wrist-cutting and bundling apparatus comprising a reed rod collection cabin, a hydraulic driving system and an automatic bundling device. Two sides of the reed rod collection cabin are respectively provided with three pairs of hydraulic bearing rods; disc type bundling device semi-rings, semi-circular auxiliary work benches driven by piston rods and corresponding disc type cutters; and all hydraulic bearing rods, piston rods and the disc type cutters are driven by the hydraulic driving system. The automatic bundling device is a disc type bundling device. The disc type bundling device is formed by a main body, two auxiliary semi-rings, a bundling disc and a rotating shaft, wherein the rotating shaft of the bundling disc is driven by a motor and can forward and backward rotate via a control signal; a torque sensor is mounted on the rotating shaft to maintain constant torque. In the automatic bundling device, sensors, a hydraulic system, a tooth-shaped press plate, a heating device and a bundling belt cutter are employed; the bundling belt can be firmly bonded and knot-tying can be replaced; and automation can be realized.

The invention discloses a method for measuring an SBS content in SBS modified asphalts by virtue of a dynamic shear rheometer (DSR). The method is carried out according to the following steps: configuring a series of modified asphalts with different SBS admixture amounts and a standard SBS content, and carrying out an RTFOT ageing experiment; then carrying out a repeated creep recovery experiment by virtue of the DSR to form a creep recovery graph; calculating the average value Jnr@sigma of a plurality of circulating unrecoverable creep compliances of the modified asphalt RTFOT ageing samples with the various SBS admixture amounts, and the average value Rec@sigma of elastic recovery rates; drawing a Jnr@sigma content curve and a Rec@sigma-SBS content curve; carrying out the RTFOT ageing experiment and the repeated creep recovery experiment on the SBS content to be measured to obtain the unrecoverable creep compliances Jnr@sigma and the elastic recovery rates Rec@sigma of the test samples; and reading the SBS contents CJ and CR on the content curves, wherein the SBS content of the test samples is (CJ+CR) / 2. The method is simple to operate, high in applicability, and accurate and reliable in test result.

The utility model relates to a general fire resistance test device of a wall, column and frame joint structure, which relates to a general fire resistance test device. The invention is used to conveniently study the fire-resistant performance and damage mechanism of the wall, column and frame joints under high temperature, guide the design of the building structure, and improve the fire-resistant ability of the building structure. Three fixed surfaces and one movable surface form a four-prism furnace body; the jack is installed on the lower end surface of the middle beam, and the furnace body is set Inside the frame, the frame body can apply loads and constraints to the wall, column, and frame joints. There are holes reserved for the furnace wall in the middle of each fixed surface and movable surface, and several integrated Type burners, the oil pipelines are respectively connected with each integrated burner, and a flue exhaust duct is arranged at the bottom of the furnace body. The invention has the characteristics of easy manufacture, good economy, strong versatility, etc., and is suitable for the research on the fire resistance performance of building structures under high temperature.

The invention discloses an amusement equipment capable of walking and lifting along an aerial cableway, which comprises tower frames, traction machines, traction ropes, steel wire ropes, safety ropes, walking supports and lifting amusement devices which are arranged in pairs, fixed wheels are arranged at the top ends of the tower frames, and the two ends of the safety ropes are fixedly connected with the fixed wheels respectively; fence platforms are arranged on the edges of the top of the tower frames, the two groups of the traction machines are respectively fixed on the fence platform, a traction rope is connected between the two corresponding traction machines, a plurality of rows of tensioning wheels are arranged on the fence platforms, the plurality of rows of tensioning wheels are respectively and horizontally corresponding to each other one by one, and the steel wire ropes aretied between the horizontally corresponding tensioning wheels on the fence platforms; safety holes are formed in the top of the walking supports, and the safety ropes penetrate through the safety holes. Traction rope clamping plates are fixedly arranged in the middle of the walking supports and clamp the traction ropes, the traction ropes drive the walking supports to move in the traction direction, the lifting amusement devices are fixed to the walking supports corresponding to the steel wire rope tying positions, and the lifting amusement devices and the traction machines are connected with an external control room.