113results about How to "Reduce extra space" patented technology

The utility model discloses an anti-tilt scaffold which comprises a steel frame and two crossed supporting rods arranged on the two sides of the steel frame, the outer sides of the four corners are respectively provided with a pair of fixing pieces, an inner rod is arranged between the fixing pieces, a plurality of limiting holes are formed in the inner rod, a sleeve rod is arranged on the outer side of the inner rod, and the sleeve rod is connected with the steel frame. An adjusting knob is arranged on the sleeve rod, through holes are formed in the two sides of the lower portion of the sleeve rod respectively, an inserting rod is arranged at the bottom of the sleeve rod, a spring is arranged on the outer side of the inserting rod, a base is arranged at the bottom of the inserting rod, rotating pieces are arranged on the two sides of the base respectively, and a bottom plate is arranged below the rotating pieces. According to the scaffold, the two sides of the steel frame can be supported, the steel frame is prevented from inclining towards the two sides, the safety risk of workers is reduced, and through friction between the inserting rods and the sleeve rods and the buffering effect of the springs, shaking of the scaffold can be reduced, and the scaffold is stabilized.

The application provides an automatic system and an assembling method of double-line supply integrated assembly, which comprises a first supply line and a second supply line, the first supply line and the second supply line are collected to a positioning assembly output line through a robot taking materials, the first supply line comprises a multi-axis running feeding machine and a secondary positioning platform in sequence, the second supply line comprises a flying feeder, an adsorption material taking device, a clamping material taking device, a point laser height measuring instrument and an upper visual positioning scanning module are arranged on an execution end of the robot, the positioning assembly output line comprises a lower visual positioning module and a product circulation mechanism in sequence, a positioning installation station is arranged on the product circulation mechanism, a material positioning module and a material blocking module are arranged at the positioning installation station, and the execution end of the robot is matched with the flying feeder, the secondary positioning platform, the lower visual positioning module and the positioning installation station in sequence. Through the double-line supply cooperation, multi-stage visual positioning and full-process automation design, the efficiency bottleneck and the precision problem in the assembly of special-shaped parts are effectively solved.

This utility model belongs to the field of industrial instrument maintenance technology, specifically relating to a portable online cleaning device for flow meters. It includes an air tank, a pressure regulating valve connected to the top surface of the air tank, a pressure gauge connected to one side of the pressure regulating valve, and a quick connector connected to the other side of the pressure regulating valve. A medium flow pipe is connected to the surface of the air tank, and an electric air source is connected to the other end of the medium flow pipe. A knob is connected to the top surface of the air tank, and a handle is also connected to the surface of the air tank. When cleaning gas or steam flow meters, the lithium battery-powered electric air source drives the compressed air in the air tank. After the pressure is regulated by the pressure regulating valve, the compressed air is delivered to the flow meter through the quick connector. This portable gas-liquid time-division multiplexing type online cleaning device for flow meters, with its significant advantages of high efficiency, low cost, and high versatility, brings a new solution to the field of industrial instrument maintenance, effectively improving production efficiency and reducing enterprise operating costs.

The utility model belongs to the technical field of machining and forming of automobile parts, and particularly relates to oil injection and dispensing equipment which comprises an oil injection mechanism, a dispensing mechanism, a cleaning mechanism and a four-way mechanism and is used for conveying lubricating oil to a preset position of a device to be machined. The conveying device is used for conveying sealant liquid to a preset position of a to-be-processed device; the cleaning machine is used for outputting a cleaning agent for cleaning oil stains and adhesive residues; an oil injection channel, a glue injection channel, a cleaning channel and an output channel are arranged in the four-way mechanism, the oil injection channel, the glue injection channel and the cleaning channel are respectively connected with the output ends of the oil injection mechanism, the glue dispensing mechanism and the cleaning mechanism one by one, and an outlet of the output channel faces a device to be processed. Wherein the output end of the oil injection channel and the output end of the glue injection channel are communicated with the output channel, the number of the output ends of the cleaning channels is two, and the output ends of the two sets of cleaning channels are communicated with the oil injection channel and the glue injection channel respectively.

This invention relates to the field of cable aluminum foil coil processing technology, and particularly to an integrated equipment and method for forming and coating cable aluminum foil coils based on a conical mold. The equipment includes a transport frame and coating wheels. A mold range adjustment mechanism is provided on the outer side of the transport frame, and a position adjustment mechanism is provided on the outer side of the conical mold range adjustment mechanism. The conical mold range adjustment mechanism includes a rotating column, a stabilizing plate fixedly connected to the top of the rotating column, and a conical mold piece on the top of the stabilizing plate. A fixing rod is fixedly connected inside the rotating column, and a movable tube is fixedly connected to the outer side of the fixing rod. In this invention, by adjusting the speed of a primary motor to change the range between the conical mold pieces, and in conjunction with the synergistic effect of the position adjustment mechanism, precise adjustment of the mold range and position can be quickly completed without the need for separate forming and coating processes, reducing equipment space requirements and process connection time.

The application discloses a battery monomer, a battery device and a power utilization equipment. The battery monomer comprises a shell with a first wall, a first electrode terminal arranged on the first wall, an electrode assembly accommodated in the shell, a first adapter and a first insulating piece. The electrode assembly comprises a main body and a first tab connected to the main body. The first adapter connects the first electrode terminal and the first tab. In the thickness direction of the first wall, at least part of the first insulating piece is arranged between the main body and the first wall, and a part of the first tab is located on the side of the first insulating piece away from the main body. In the same plane perpendicular to the thickness direction, the orthographic projection of the first electrode terminal and the orthographic projection of the first insulating piece do not overlap, and in the direction of the main body pointing to the first wall, a part of the first insulating piece protrudes from the first surface of the first electrode terminal close to the main body. The first insulating piece and the first electrode terminal can share part of the space, which is beneficial to improving the space utilization and improving the energy density.

The utility model discloses a flue gas treatment type laser cutting machine which comprises an arranged machine box, a supporting seat is connected to the machine box through a movable seat, a cutting piece is installed on the supporting seat, a receiving hopper is arranged on the machine box, a fan is arranged in the machine box, the output end of the fan is connected with a conveying pipeline, and the conveying pipeline is connected with a cutting head. An air suction hood is mounted on the supporting seat; and the conveying pipeline is connected to the bottom of the receiving hopper and the air suction hood. According to the flue gas treatment type laser cutting machine, the input end of the fan sucks in gas through the conveying pipeline, the conveying pipeline adsorbs waste materials in the receiving hopper, flue gas around a cutting piece is conveniently adsorbed through the suction hood by means of cooperation of the receiving hopper and the suction hood, the arranged suction hood synchronously moves along with the cutting piece, and therefore the cutting efficiency is improved. The overall flue gas treatment effect is greatly improved, and the problems that the flue gas treatment structure is arranged at the side end of the case, so that the space is occupied and the treatment effect is reduced are reduced.

This invention belongs to the field of rock mass engineering technology and provides a three-dimensional fractured rock mass model for visualized grouting observation, including a transparent assembly and a support plate; the support plate and the assembly are detachably connected; the support plate has a semi-closed frame structure, with its bottom edge protruding upwards to form an outer border, and the inner part of the outer border is divided into multiple assembly slots by a grid; the assembly includes multiple assembly groups adapted to each assembly slot; each assembly group has the same number of assembly units, and the assembly units within the same assembly group are coaxially spliced ​​and embedded into the corresponding assembly slots, forming a connected longitudinal fracture group between different assembly groups; a grouting channel penetrating the assembly is set at the intersection of any two longitudinal fractures; the support plate has a docking hole corresponding to the grouting channel. The three-dimensional fractured rock mass model of this invention can freely set the fracture dip direction, dip angle and spatial distribution shape according to actual engineering needs, effectively solving the problem that traditional test models are difficult to reproduce complex fracture boundary conditions.

The invention provides a multi-dimensional vibration platform with oppositely-arranged double-sandwich piezoelectric actuators and an excitation method of the multi-dimensional vibration platform, and belongs to the technical field of high-frequency vibration engineering and micro-nano machining.The vibration platform comprises a center platform, the two oppositely-arranged piezoelectric actuators, two end covers and two bolts, wherein the center platform is integrated with the tail end platform, the two flexible hinges and the two amplitude-change poles, and the center platform is slender and is in mirror symmetry about the longitudinal symmetry plane of the tail end platform. The piezoelectric actuator comprises a longitudinal vibration ceramic group, a bending vibration ceramic group around the Y axis and a bending vibration ceramic group around the Z axis, translation along the X / Y / Z axis and rotation around the Y / Z axis can be realized through in-phase or anti-phase excitation different combinations under the condition of not increasing extra driving channels, and five-degree-of-freedom high-frequency micro-vibration output can be achieved at most. The structure has high symmetry, low parasitic vibration, compact size and high integration, and is suitable for precise engineering scenes such as micro-nano processing, laser-assisted manufacturing, cell manipulation and active vibration suppression.

This invention discloses a boost DC bus voltage matching system for a motor inverter with dual high-voltage battery packs, comprising a battery management system, battery pack A, battery pack B, main negative contactor R2, main positive contactor R3, main negative contactor R4, a first voltage sensor, a first current sensor, a second voltage sensor, a second current sensor, a third voltage sensor, a vehicle control unit, a generator control module, an inverter, a generator, a relay Rb, current sensors a1, b1, and c1, a DC link capacitor bank CDC, a power inverter module, a motor controller, current sensors a2, b2, and c2, and a traction motor. The invention features a highly integrated hardware architecture, effectively reducing system cost and space occupation, enabling seamless battery pack switching during driving, effectively suppressing surge current, protecting high-voltage components and ensuring power stability, improving system fault tolerance, and enhancing the operational reliability of the high-voltage system.

The invention discloses a battery module and energy storage equipment. The battery module comprises a first battery cell assembly and a first bus piece. The first battery cell assembly comprises a plurality of first battery cells arranged in the first direction, each first battery cell comprises a first battery cell body and a first electrode terminal, each first electrode terminal comprises a welding part and a connecting part, and the connecting parts are connected with the welding parts and the first battery cell bodies. The plurality of first battery cells comprise a first single battery cell, a second single battery cell, a third single battery cell and a fourth single battery cell which are arranged in sequence. The first confluence piece is positioned on one side of the welding part far away from the first battery cell main body. The first bus piece is provided with a first welding area and a second welding area, the first welding area is welded with the welding part of the first single cell, the second welding area is welded with the welding part of the second single cell, the welding part of the third single cell and the welding part of the fourth single cell, and the first welding area and the second welding area are arranged at an interval.

The invention discloses a simulated load benchmarking detection system of a motor stator, and relates to the technical field of motor detection. Comprising a standard data establishment unit, a simulation load application unit, a data acquisition and comparison unit, a qualification judgment unit, an image acquisition and preprocessing unit, an image analysis unit, a classification output module, a stator assembly processing unit and a system self-inspection unit. According to the method, a general and directional dual-mode standard database is constructed, a set of specific series of motor stators and multi-power stator standard data are covered, directional data can be generated based on standard samples during batch detection, data can be periodically verified and updated, new specification standards can be expanded, full-process automation is achieved, and the detection efficiency is improved. The machine type and welding spot defects are automatically recognized through image acquisition and analysis, the simulation load unit automatically adapts to parameters and monitors a loop, the data acquisition and comparison unit synchronously acquires data and calculates deviation, stable operation is guaranteed through system self-inspection, and detection compatibility, precision and traceability are improved.

The invention discloses an intelligent follow-up rotating cockpit system for port mobile machinery, and relates to the technical field of port mobile machinery cockpits, and the intelligent follow-up rotating cockpit system comprises a middle annular sliding rail mechanism and a flexible suspension frame mechanism which are fixed in a cockpit. The flexible suspension frame mechanism is in sliding connection with the annular sliding rail through an arc-shaped sliding plate, and a seat chassis and a seat are installed on the flexible suspension frame mechanism through a spring damping assembly. The annular sliding rail is further rotationally connected with a display screen, the main operation table and the auxiliary operation table are installed on a seat chassis, and the display screen and the seat achieve synchronous follow-up rotation through magnetic coupling. According to the system, a traditional ground rotating base is replaced with the middle annular sliding rail, and the structure is more compact; the flexible suspension frame provides multi-direction vibration reduction, and comfort is improved. According to the invention, the real-time consistency of the operation visual field and the control direction is realized, and the harbor machinery operation efficiency, the man-machine work efficiency adaptability and the long-term driving comfort are obviously improved.

The utility model discloses a kind of efficient spray drying machine, including rack and air guide component, rack is equipped with the conveying belt for conveying workpiece, the top of conveying belt is equipped with heating assembly, for the paint film on the surface of workpiece is heated and dried;Air guide component includes air scoop and the first fan being arranged at the air inlet of air scoop, air scoop is arranged at the feed end of conveying belt, and the air outlet of air scoop is arranged along the conveying direction of conveying belt;Wherein, the first fan is used to suck external air into air scoop, and is guided to the surface of workpiece on conveying belt by air scoop effect, to realize the auxiliary cooling and heat dissipation of workpiece in workpiece conveying process.The utility model efficient spray drying machine, using the first fan to suck external air into air scoop and directional guide to the surface of workpiece on conveying belt, so that workpiece can be effectively airflow effect before entering heating drying area, and then realize the auxiliary cooling and heat dissipation of workpiece in conveying and drying process simultaneously.

The invention belongs to the technical field of coal mine drilling tool equipment, and particularly provides a drilling, fracturing and hole protecting integrated drill bit which comprises a connecting rod section and a drill bit section, one end of the connecting rod section is connected with an external drill rod, the drill bit section is assembled at the other end of the connecting rod section, the drill bit section is divided into an inner layer and an outer layer, and a gap is reserved between the inner layer and the outer layer. An annular screen pipe moving power valve is arranged in the gap, a water outlet is formed in the end face of the drill bit section, and an inner sleeve is arranged in the connecting rod section. Drilling, fracturing and hole protection are integrated, after drilling construction is completed, in-hole real-time machining, hole protection screen pipe lowering and fixed-point multi-load fracturing are carried out from the bottom of a hole to the outside of the hole, the problem of hole collapse caused by drill withdrawal is solved, the protection pipe lowering rate is increased, the drilling fracturing precision is improved, the fracturing effect is enhanced, and the drilling gas extraction effect is greatly improved.

The invention provides photovoltaic energy storage equipment which comprises a base, a telescopic frame arranged in the base and a main board connected with the telescopic frame. The auxiliary plate is arranged on the surface of the main plate and is unfolded along with rotation of the main plate, a fourth connecting rod is arranged on the surface of the auxiliary plate and the surface of the main plate, a connecting rod is connected to the surface of the fourth connecting rod, one end of the fourth connecting rod is connected with the telescopic frame, and when the base drives the telescopic frame to move, the angle of the main plate is changed, and the auxiliary plate is driven to be unfolded relative to the main plate. The dynamic adjustment of the photovoltaic acquisition area is realized, and when the illumination is sufficient, the auxiliary plate can be automatically unfolded, so that the total light receiving area is greatly increased; in severe weather or transportation, the auxiliary plate is folded on the surface of the main plate, the windward area and space occupation are effectively reduced, the balance between the power generation efficiency and the structural safety is realized, a back-mounted connecting rod scheme is adopted, all stress connecting rods and motion fulcrums are hidden on the backlight surface of the photovoltaic panel, the absolute cleanness of the light receiving surface is ensured, and the service life of the photovoltaic panel is prolonged. And the power generation efficiency of the photovoltaic panel is improved.

The application relates to an insulating pull rod assembly and a vacuum circuit breaker. The insulating pull rod assembly comprises: an elastic buffer structure, which comprises a limiting substructure, at least two elastic deformation insulating strips and a first connecting part; the limiting substructure comprises an upper limiting table and a lower limiting column, the lower limiting column comprises a first limiting end connected with the upper limiting table and a second limiting end away from the first limiting end; the at least two elastic deformation insulating strips are coaxially distributed around the lower limiting column, one end of the elastic deformation insulating strip is fixedly connected with the upper limiting table, and the other end of the elastic deformation insulating strip is fixedly connected with the first connecting part; an insulating pull rod, the insulating pull rod and a moving conducting rod of the vacuum circuit breaker are fixedly connected on the two sides of the elastic buffer structure, the insulating pull rod is connected with the first connecting part, and the upper limiting table is connected with the moving conducting rod of the vacuum circuit breaker. The application can reduce the moving quality of the vacuum circuit breaker.

The invention provides an energy storage DC-DC control module structure device, and relates to the technical field of energy storage equipment, the energy storage DC-DC control module structure device comprises a module shell, the left side and the right side of the module shell are both provided with fixing supports, the left side of the module shell is provided with a first connector, the right side of the module shell is provided with a second connector, and the module shell is provided with a module upper cover. A sealing ring and a module PCBA are arranged in the module shell, the module shell is made of a high-strength alloy material, an installation groove matched with the installation of the module PCBA is formed in the module shell, a limiting structure is arranged on the wall of the groove, and the fixing support is assembled in the module shell. The space occupation and the carrying cost of the energy storage equipment are greatly reduced, the device is not only suitable for a fixed energy storage power station, but also can be flexibly applied to mobile energy storage scenes such as a portable energy storage power supply, a mobile charging station and a vehicle-mounted energy storage system, and the market application range of the product is effectively expanded.

The application provides a shutter winding device, which comprises a base, a winding drum, a ladder belt sleeve and a torsion spring. The winding drum is rotatably arranged on the base for winding a pull rope to drive the lifting of blades. The ladder belt sleeve is swingably sleeved on the outer side of the winding drum for driving the lifting of a ladder belt to realize the rotation of movable blades. One end of the winding drum is rotatably arranged on the base through a rotating shaft. The shaft sleeve wall on one side of the ladder belt sleeve is sleeved on the rotating shaft. The torsion spring is tightly or loosely arranged on the rotating shaft for light adjustment brake and is located between the winding drum and the inner wall of the shaft sleeve wall. The torsion spring is arranged between the winding drum and the shaft sleeve wall, the internal space is effectively utilized, the overall length of the device is shortened, the internal space of the device is reasonably arranged, the structure is compact, the size and occupied space of the overall structure of the device are reduced, and the product assembly and application are facilitated.

The invention relates to the field of transformer production, in particular to a high-frequency transformer middle section automatic assembly line which comprises a magnetic core mounting assembly, a transformer rubber coating assembly, a characteristic testing assembly, a transformer dispensing assembly, a laser marking assembly and a discharging disc which are sequentially arranged. The two groups of magnetic cores are assembled on the transformer by the magnetic core mounting assembly; the transformer encapsulation assembly is used for winding and fixing two groups of magnetic cores on the transformer through adhesive tapes; the characteristic test assembly is used for carrying out characteristic test on the rubber-coated transformer; the transformer dispensing assembly is used for dispensing the top of the tested transformer; the laser marking assembly is used for marking the transformer subjected to glue dispensing; the discharging disc collects the marked transformer, and the production efficiency is improved through the full-process automatic design of magnetic core installation, rubber coating, testing, dispensing, marking and discharging.

This invention belongs to the technical field of grinding equipment, specifically disclosing an automated processing equipment and method for round rod-shaped aluminum profiles. The equipment includes a table, with a transmission assembly and a polishing machine connected to the upper part of the table. The transmission assembly includes a drive structure and a support structure. A second transmission pipe rotates at one end of the support structure, and a first transmission pipe rotates at the other end. A sleeve is fixed to the inner wall of the first transmission pipe, and a conveying blade is fixed to the sleeve. A mesh is formed near the conveying blade on the first transmission pipe, and a clamping assembly is fixed to the sleeve. This automated processing equipment integrates a drying function into the transmission assembly, utilizing the profile's own rotation to drive the conveying blade, achieving instant polishing and drying of the cutting fluid. Simultaneously, a spring-loaded abutment wheel provides adaptive follow-up support for the rotating long rod profile. This simplifies the equipment structure, reduces manufacturing costs, and effectively improves polishing accuracy and production continuity.

The utility model provides an integrated tire vulcanization heating air control device which comprises an integrated valve terminal, a control valve and an air source, a plurality of separation areas are arranged on the integrated valve terminal, an air channel of each separation area is separated and independent, and each separation area is provided with a main air inlet; each main air inlet is connected with an air path, each air path is provided with an air inlet pipe connected with an air source, and the air inlet pipe of each air path is provided with a control valve; the multiple gas paths are connected in a hierarchical progressive mode, and the gas inlet pipe of the next-stage gas path is connected to the downstream of the control valve of the previous-stage gas path. Different heating carrier inlet air sources are integrated, air sources are provided for different control areas, the integration degree is high, the number and occupied space of accessories can be greatly reduced, and convenience is provided for field debugging and maintenance.

The utility model discloses a kind of multi-contact mechanism connector of screw interface, comprising: pin connector assembly and jack connector assembly;The pin connector assembly is inserted with jack connector assembly and is sealed under the action of connecting ring and sealing structure.The utility model is through the layout of multiple pin jacks, while meeting the demand of multi-line transmission, effectively reduce the volume of connector, reduce the complexity and occupied space of equipment connection.

The application relates to the technical field of energy storage equipment loading and unloading and moving, in particular to a self-loading and unloading energy storage shelter, which is internally provided with a battery pack, externally provided with a loading and unloading mechanism, and characterized in that the loading and unloading mechanism comprises a driving element and a supporting leg, the driving element is directly electrically connected with the battery pack to form a closed-loop power supply system, and the driving supporting leg is displaced along the vertical direction, so that the power transmission path is simplified and the system complexity is reduced, the design is more in line with the lightweight design requirement, the convenience of the self-loading and unloading operation and the stability of the equipment operation are improved, in the working state, the driving element pushes the telescopic rod to vertically descend and touch the ground, the lever principle is used to lift the shell, the loading and unloading mechanism is stored in the side wall of the shell through a connecting mechanism, the bottom of the shell is provided with casters and supporting seats, and short-distance autonomous movement and long-distance stable parking are supported.

A portable instant hot water machine, comprising: a barrel shell, and a control center, a water pump, an electric heating device, a water inlet movable seat and a water outlet handle arranged in the barrel shell; the barrel shell is in the form of a vertically extending cylindrical shell structure; the water outlet handle is movably arranged above the barrel shell, and the water inlet movable seat is movably arranged below the barrel shell; a cup-shaped top cover is detachably arranged at the top of the barrel shell; the top cover and the top of the barrel shell form a top accommodating cavity; the top accommodating cavity is used for placing a brewing tool; and the brewing tool is detachably mounted on the water outlet of the water outlet handle. The utility model, on the basis of keeping the core function of the portable instant hot water, successfully integrates the drinking utensil storage function through the unique top accommodating cavity design, completely solves the core problem of the drinking utensil separation carrying and the inconvenience in use in the prior art, realizes the truly meaningful and complete portable drinking water solution, and greatly improves the practicability and user satisfaction of the product.

The invention belongs to the technical field of transfer, and particularly discloses a multi-layer goods automatic transfer mechanical device for a goods shelf, which comprises the goods shelf and two groups of suspension brackets symmetrically and fixedly mounted in the goods shelf, a guide rail bracket is fixedly arranged outside one side of the goods shelf, and the guide rail bracket is connected with a sliding frame through a transverse driving mechanism arranged at the upper part in the guide rail bracket; the sliding frame is connected with a supporting table through a lifting mechanism arranged on the upper portion of the interior of the sliding frame, the supporting table is connected with a loading and transporting table through a telescopic mechanism arranged on the upper surface of the supporting table, and the two sides of one end of the loading and transporting table extend downwards to form extending blocks. A self-adaptive protective barrier is formed through the blocking and protecting mechanism, accurate position correction is conducted through the correction plate, the problems that existing equipment is low in operation efficiency, poor in stability and prone to falling in the narrow goods shelf environment are effectively solved, and the device has the advantages of being compact in structure, stable in operation and high in safety.

The invention discloses an integrated solar water purification, power generation and hydrogen production system which comprises a floating plate, a device shell, a distillation and hydrogen production device, a storage battery, a control system, a seawater taking and purifying device, a hydrogen storage bottle and a water storage bottle. The floating plate floats on the sea surface and is internally provided with a groove embedded into the device shell, so that internal equipment is protected from being impacted by the external environment. A rotating mechanism is arranged above the device shell and connected with the solar photovoltaic panel, and the rotating mechanism can adjust the orientation and the inclination angle of the photovoltaic panel so as to achieve maximum utilization of solar energy. Seawater purification, solar power generation and hydrogen preparation are integrated on the same floating platform, the number and occupied space of equipment are reduced, and the device is suitable for seaborne and space limited scenes. The condensation aluminum plate is in contact with seawater to keep low temperature, and the aerogel layer reduces heat loss and improves distillation efficiency; the carbon black nanofluid is heated to increase the electrolysis temperature, and the hydrogen production rate is increased; structural modular design is adopted, the shell and other components can be manufactured through 3D copying, and batch production and rapid deployment are facilitated.

The utility model belongs to the technical field of power transmission cable, disclose a kind of high-rise building pre-branch flexible bus, including main cable, branch cable, C type clamp connecting piece, branch junction box and fixed clamp;The main cable is equipped with multiple branch points along length direction;The first conductor in the main cable is electrically connected at branch point with the end of the second conductor in the branch cable;The outer peripheral wall of the first conductor of the branch point of the main cable is arranged with the end of the second conductor wrapped by the C type clamp connecting piece;The end of the branch point and branch cable is arranged with the branch junction box wrapped;The fixed clamp is arranged on wall surface, for fixing main cable and branch cable.The utility model's technical scheme is easy to lay installation, solve the problem of traditional hard copper row busbar installation difficult, greatly reduce the construction period, save cost, and good fireproof performance.

This application relates to an energy-saving quenching tower, characterized by comprising: a tower body, a coolant spraying device, and baffles. The tower body is a hollow cylindrical structure. At least one baffle is located in the lower part of the tower body. At least one coolant spraying device is disposed in the upper part of the tower body for spraying liquid into the tower body. At least one baffle is disposed in the lower part of the tower body, and one side of the baffle is connected to the inner sidewall of the quenching tower via an inclined beam. The connection between the baffle and the inner wall of the quenching tower includes a universal joint structure. The baffle is a telescopic structure along the axis of the inclined beam, allowing the baffle angle to be variable along the universal joint. This application optimizes the tower structure by adding baffles, significantly extending the exhaust gas residence time and improving cooling efficiency. High-efficiency cooling is achieved without increasing the tower height, reducing construction costs and space occupation. The reduction in coolant consumption and optimization of the spraying system achieve effective utilization and conservation of water resources.