1748results about How to "Achieve support" patented technology

The invention relates to the technical field of concrete tower footings, and discloses a fabricated prestressed concrete tower footing for a land wind turbine generator and a construction method, a bottom framework is placed in a foundation pit under the supporting action of a corresponding supporting frame, and an annular seat penetrates through the supporting frame and realizes positioning of the supporting frame; the inner framework is supported at the center in the outer framework; under the combined action of the top fixing mechanism and the bottom fixing mechanism, the outer framework and the inner framework are kept vertical. By arranging the inner framework, the outer framework can be supported, the inner framework and the outer framework form a whole after the concrete is solidified, and the overall structural strength is high. Under the combined action of the top fixing mechanism and the bottom fixing mechanism, the space between the outer framework and the inner framework can be ensured to be consistent up and down, and the relative positions of the outer framework and the inner framework are prevented from deviating during concrete pouring, so that the overall structural strength of the outer framework and the inner framework meets the requirement after the concrete is solidified.

The utility model discloses a hollow glass winding device, relates to the technical field of hollow glass winding, and aims to solve the problems that a traditional hollow glass winding device needs to position the starting point of an adhesive tape for the second time after completing primary winding, and meanwhile, a warm edge adhesive tape subjected to winding is easy to distort and deform and the radian of a corner is too large. The glass feeding device comprises a glass carrying frame, a movement mechanism used for driving glass to move horizontally is installed on the glass carrying frame, a fixing column is further connected to the surface of the side, provided with the movement mechanism, of the glass carrying frame, a machine head is connected to the fixing column in a sliding mode, and a strip feeding mechanism is further arranged on the outer side of the glass carrying frame. A guide wheel set, a transmission wheel, a pressing mechanism and a cutter are installed at the end, close to the glass carrying frame, of the machine head, the pressing mechanism is arranged on the side, away from the guide wheel set, of the transmission wheel, and the cutter is arranged on the side, away from the transmission wheel, of the pressing mechanism.

The invention discloses a system and a method for measuring the weight center of gravity of an unmanned helicopter, belongs to the technical field of unmanned aerial vehicles, and is used for solving the problems of low measurement precision and limited measurement scene of the system for measuring the weight center of gravity of the unmanned helicopter. The measuring system comprises a weight measuring unit, a horizontal measuring unit, a lifting unit and a distance measuring unit. The weight measuring unit comprises four weight measuring assemblies; the horizontal measuring unit comprises a first bevel protractor and a second bevel protractor, the first bevel protractor and the second bevel protractor are located on a main shaft of the unmanned helicopter, the distance measuring unit comprises a horizontal laser instrument and a laser centering tool, the laser centering tool is fixed on the main shaft of the unmanned helicopter, and the laser centering tool comprises an inclined laser centering line. The center line of the laser pair and the center line of the spindle are coplanar. According to the measuring system and the measuring method, the position of the weight gravity center of the unmanned helicopter measured by a four-point weighing method in the horizontal direction can be improved, and testing of different helicopter types and different sites can be met.

The invention relates to a duplex guide vane full-automatic positioning, clamping and detecting device which comprises an automatic positioning seat and an electrical circuit quick-plug pressure-maintaining tray, the lower end of the automatic positioning seat is installed on the electrical circuit quick-plug pressure-maintaining tray, and the upper end of the automatic positioning seat is provided with a shape-following cambered surface matched with the duplex guide vane in shape. A plurality of positioning mechanisms, a plurality of positioning detection mechanisms and a plurality of airtight detection points are arranged on the follow-up cambered surface, an airtight sensor is arranged in each airtight detection point, a pressing mechanism is arranged at the upper end of the follow-up cambered surface, a floating supporting mechanism is arranged at the lower end of the follow-up cambered surface, and the floating supporting mechanism is provided with a movable supporting plate. The pressing mechanism is provided with a liftable pressing block, the lower side of the pressing block is an inclined face, and an auxiliary pressing cylinder is arranged on the inclined face. Automatic positioning and detection of the blade are achieved through the positioning mechanism and the positioning detection mechanism on the follow-up cambered surface at the upper end of the automatic positioning seat, the blade positioning and clamping efficiency is improved, overall off-line transfer can be achieved, and automatic production line integration is facilitated.

The invention provides a display screen and electronic equipment. The display screen comprises a display module and a display module, wherein the display module comprises a cambered surface section and a plane section; the supporting plate comprises a first supporting section, a second supporting section and a third supporting section, the second supporting section is located between the first supporting section and the third supporting section, the first supporting section is attached to the plane section, the second supporting section, the third supporting section and a connecting gap between the second supporting section and the third supporting section form a bent section, and the bent section is attached to the cambered surface section; the surface of the second supporting section is provided with a concave area, the hardness of the second supporting section is smaller than that of the first supporting section, and the hardness of the third supporting section is smaller than that of the first supporting section or the second supporting section. The second supporting section is provided with a concave area, so that the hardness of the second supporting section is smaller than that of the first supporting section, and bending of the second supporting section is facilitated. The hardness of the third supporting section is smaller than that of the first supporting section or the second supporting section, bending of the third supporting section is facilitated, attaching of the bent section and the cambered surface section is facilitated, and the problem that the supporting plate and the display module are prone to falling off is solved.

The invention relates to the technical field of storage and transportation equipment, in particular to a thin film enclosure structure and a liquid cargo tank enclosure system. The heat insulation piece layer is arranged on the side, back on to the wave protrusions, of the sealing film layer. And the reinforcing piece is arranged between the sealing film layer and the heat insulation piece layer, is connected to the heat insulation piece layer and extends into the wavy bulges formed by the sealing film layer. The wave protrusion structures can conduct self-contraction deformation to release stress when bearing deformation stress so as to maintain the stability of the whole structure, the reinforcing pieces can prevent the wave protrusions from generating large deformation, displacement and twisting deformation of the wave protrusions are prevented, and the service life of the whole structure is prolonged. And the supporting effect can still be effectively achieved under the condition that asymmetric stress exists in the liquid cargo tank containment system, the influence of various stress sources on the sealing thin film layer is relieved, the overall structural stability of the thin film type containment system is improved, and it is guaranteed that the good sealing effect and safety can be maintained under various operation conditions and external influences.

The invention discloses an assembly line type punch forming system for a flange plate. The assembly line type punch forming system comprises a steel plate conveying device and a punching die. The steel plate conveying device comprises a control box, a supporting guide mechanism, a conveying driving mechanism and a stamping supporting mechanism. The stamping die comprises a base, a pressing seat, a state switching mechanism, a supporting base plate and a punching unit. According to the assembly line type punch forming system, through cooperation of the supporting guide mechanism, the conveying driving mechanism and the punch supporting mechanism, feeding and discharging supporting and automatic conveying of strip-shaped steel plates can be achieved, manual participation is reduced, and the working efficiency is improved; by means of the state switching mechanism, position switching of the supporting base plate and the punching unit can be achieved, so that switching of the two working states of punch forming and punching is achieved, the two working states can be completed on one press in sequence, and the working efficiency is improved; and the elastic supporting unit can be used for bouncing the pressing seat after the press finishes the stroke, so that the strip-shaped steel plate can be transversely moved and fed conveniently.

The invention relates to the technical field of dynamic voltage restorers, in particular to a method for controlling the active power of a light storage dynamic voltage restorer, which comprises the following steps of: performing vector control on the size of a phase angle alpha between a power grid voltage US and a load voltage UL through a dynamic voltage restorer in normal operation according to power provided by a photovoltaic energy storage end; power values provided by a power grid and photovoltaic energy storage are dynamically adjusted. According to the invention, the load voltage can be kept constant, and the alpha angle can be dynamically adjusted according to the illumination intensity of the photovoltaic side, so that the output power of the photovoltaic side is adjusted, the photovoltaic utilization rate is effectively improved, the normal operation function of the dynamic voltage restorer is realized, and a power grid can be dynamically adjusted and effectively supported.

The utility model relates to the technical field of fabric detection devices, and discloses a wear resistance detection device for fabric, which solves the problem that the existing wear resistance detection device is poor in use effect, and comprises a supporting mechanism, a friction plate is fixedly arranged at the top of the supporting mechanism, and the friction plate is arranged on the friction plate. A fabric clamping mechanism located at the bottom of the friction plate is fixedly arranged at one end of the top of the supporting mechanism, the fabric clamping mechanism is composed of a supporting assembly, a clamping assembly, a driving assembly and a plane bearing, the clamping assembly is connected to the top end of the supporting assembly through the plane bearing, and the driving assembly is connected between the supporting assembly and the clamping assembly; by means of the wear resistance detection device, multiple kinds of fabric can be detected at the same time, or multiple samples of one kind of fabric can be detected at the same time, the detection efficiency and the detection comprehensiveness are improved, in the detection process, the contact position of the fabric and the friction plate can be adjusted, and the detection accuracy is improved.

The utility model relates to the field of energy accumulators, in particular to a lightweight winding bag type energy accumulator, which is characterized in that a mounting seat is fixedly arranged on one side of a mounting piece, a mounting ring is fixedly arranged at the top of the mounting seat, and a plurality of mounting columns are vertically and fixedly arranged at the top of the mounting ring upwards; the outer side of the light-weight winding type bag type energy accumulator body is fixedly sleeved with an assembling ring, the bottom of the assembling ring is provided with an assembling cavity corresponding to the mounting ring in a matched mode, and the assembling ring is provided with mounting cavities corresponding to the mounting columns in a matched and vertical penetrating mode. According to the utility model, the assembly ring is supported by the mounting ring, so that the light-weight winding bag type energy accumulator body can be supported, and the assembly ring can be fixed by the arrangement of the mounting column and the fixing rod, so that the light-weight winding bag type energy accumulator body can be fixedly mounted, and the mounting mode is simple and rapid, and the mounting efficiency is improved. And a user can conveniently install the light-weight winding type bag type energy accumulator body.

The invention relates to the technical field of food separating and packaging, and discloses a cutting and sub-packaging system for meat products, which solves the problem of poor use effect of the existing cutting and sub-packaging device for meat products, and comprises a supporting base, and a conveying and cutting mechanism and a packaging bag supply mechanism are arranged at one end of the top of the supporting base; the packaging bag supply mechanism is located at the bottom of the conveying and slitting mechanism, the other end of the top of the supporting base is provided with a split charging mechanism and a discharging conveying belt, the split charging mechanism is located at the bottom of one end of the conveying and slitting mechanism, and the discharging conveying belt is located at the bottom of the split charging mechanism. The conveying and slitting mechanism is composed of a supporting frame, a combined alternate conveying assembly, a slitting assembly, a material collecting and conveying assembly and a discharging hopper. By means of the cutting and subpackaging system, automatic conveying, cutting and packaging of meat products can be achieved, and the working efficiency is effectively improved.

The invention discloses a laser cutting air suspension device which comprises an air suspension platform, a magnetic field generation unit, a suspension positioning unit and a feedback and control system. The suspension positioning unit comprises a restraining piece and a permanent magnet, the permanent magnet is fixedly connected to the suspension positioning unit, the air suspension platform is used for enabling the suspension positioning unit and a workpiece fixed by the suspension positioning unit to suspend, and the magnetic field generating unit is used for generating a control magnetic field interacting with the permanent magnet. The feedback and control system comprises a sensor used for monitoring the posture of the suspension positioning unit and / or the workpiece and a controller used for controlling the magnetic field generation unit. According to the embodiment of the invention, a mode of combining gas suspension and magnetic field driving is utilized, so that the thrust coil interacts with the permanent magnet in the suspension positioning unit, additional control force is generated, the influence caused by gas flow imbalance is effectively resisted, non-contact supporting and positioning of the workpiece are realized, and the workpiece is ensured to be stable under gas flow fluctuation or other external disturbance. And the stability of the suspension state can still be maintained.

The utility model discloses a large powerful numerical control spinning machine which comprises a round spinning workbench connected with a servo motor driving the round spinning workbench to rotate. The main shaft abuts against the circle center of the spinning working platform, the main shaft is arranged below the spinning working platform and is perpendicular to the spinning working platform, one end of the main shaft abuts against the spinning working platform, and the main shaft and the spinning working platform can rotate synchronously; the supporting mechanism is arranged below the spinning workbench, and the supporting mechanism is arranged on one side of the main shaft and is parallel to the main shaft; wherein the supporting mechanism comprises a rolling wheel and a driver, the rolling wheel is connected to the driving end of the driver and faces the spinning workbench, and the driver can drive the rolling wheel to support the spinning workbench. The supporting effect of the driving rollers on the spinning workbench is achieved, and the pressure on the main shaft is shared.

The invention discloses an automatic adjusting core repairing device, system and method, and relates to the technical field of mechanical engineering, the automatic adjusting core repairing device is connected to a mechanical arm, and comprises a base body connected to the mechanical arm; the electric control mechanism comprises a driving assembly and a telescopic piece; the driving assembly is connected to the base body; the telescopic piece can do telescopic motion relative to the base body through a driving assembly; the rotating mechanism comprises a guide column and a rotating disc; the guide column is rotationally connected to the base body; the rotating disc is provided with a guide part connected with the guide column and a hinge part hinged to the telescopic piece. The telescopic piece is driven by a driving assembly to do linear reciprocating motion so as to drive the rotating disc to rotate relative to the base body; the core repairing mechanism comprises a core repairing rod connected to the rotating disc, and the core repairing rod is driven by the rotating disc to rotate by a preset angle so as to scrape off fins of the sand core; the core repairing rod can be driven to rotate by a preset angle, and fins at different positions can be scraped.

The invention discloses a full-size wind tunnel high-load blade, which relates to the technical field of wind tunnel equipment and comprises a metal blade root, a hollow main beam and a blade body, a main beam connecting section is arranged at one end of the metal blade root, and the side wall of the main beam connecting section is a first conical side wall surface; the large opening end of the first conical side wall face is closer to the end, provided with the main beam connecting section, of the metal blade root than the small opening end of the first conical side wall face. The hollow main beam is formed by wrapping a carbon fiber cloth layer; a blade root connecting section is arranged at one end of the hollow main beam and fixedly arranged on the main beam connecting section in a sleeving mode. The inner side wall of the blade root connecting section is a second conical side wall face, and the second conical side wall face is attached to the first conical side wall face. The blade body is made of a carbon fiber material; and the blade body is fixedly arranged on the hollow main beam. The lightweight design degree of the blade is improved, and the lightweight effect of the blade structure is achieved.

The invention relates to the field of steel bar rust removal equipment, in particular to a steel bar pretreatment device and method for a precast beam. The steel bar pretreatment device comprises a steel bar rust removal machine, the steel bar rust removal machine comprises a machine shell, a control panel is installed in the middle of one side of the machine shell, and material ports are formed in the middle of the inlet end and the middle of the outlet end of the machine shell; the device comprises a machine shell, mounting frames are mounted on the two sides of the middle of the interior of the machine shell, the ends, close to each other, of the mounting frames are fixedly connected with evenly-distributed clamping discs, rotating shafts are rotationally connected to the middles of the clamping discs, the tail ends of the rotating shafts are fixedly connected with n-shaped frames, and servo motors are fixedly connected to the tops of the n-shaped frames; and the driving ends of the bottoms of the servo motors are fixedly connected with rotating shafts, and the rotating shafts penetrate through the [-shaped frame. And the situation that the grinding effect is affected due to the fact that the steel bar body is bent and cannot make full contact with the grinding component in the grinding process of the steel bar is avoided.

The invention relates to the technical field of drill bits, in particular to a self-adjusting diamond compact drill bit which comprises a drill bit body, a cutting wing and a diamond compact, a tunneling mechanism is arranged on the side wall of the cutting wing and comprises two arc-shaped cavities formed in the side wall of the cutting wing, and a sliding plate is connected into each arc-shaped cavity in a sealed and sliding mode; an arc-shaped plate is fixedly connected to the side wall of each sliding plate, the other end of each arc-shaped plate is fixedly connected with a diamond compact, a communicating hole is formed between the two arc-shaped cavities, sealing plugs are symmetrically connected into the communicating hole in a sealed and sliding mode, and an arc-shaped rack is fixedly connected between the two sealing plugs. When the diamond compact drill bit enters a hard rock stratum from a soft rock stratum, the memory alloy rod, the gears, the bearing frame and other structures are arranged to drive the diamond compacts to rotate and adjust a certain angle, so that drilling in the hard rock stratum is more facilitated through the adjusted angle of the diamond compacts.

The invention discloses a forming device for building material production, and relates to the technical field of building material production and forming. A forming assembly is arranged on the top of the rack body in a matched mode. The forming assembly comprises two sets of symmetrical supporting rods. The supporting rods are fixedly installed at the four corners of the top of the rack body. Two sliding blocks are fixedly mounted between each group of supporting rods; the sliding block and the forming die are fixedly installed. An inner cylinder is fixedly mounted at the top of the forming die; a plurality of fixed blades are integrally arranged at the top of the inner cylinder; the fixed blades are arranged at intervals; during use, a movable plate is firstly placed on two top blocks, a second driving motor drives a driving gear to be meshed with a driven gear mounted on a fixed cylinder, the driven gear realizes rotation of the fixed cylinder and a threaded cylinder, and a screw rod drives a lifting plate to move upwards through cooperation between threads in the threaded cylinder and the screw rod; and the lifting plate pushes the movable plate to the bottom of the forming die.

The invention relates to the technical field of assembling machines, and discloses a full-automatic spring and roller assembling machine which solves the problem of low working efficiency caused by manual assembling of springs and rollers in the prior art. An assembly supporting mechanism is arranged in the middle of the top end of the supporting table in a penetrating mode, a spring feeding vibration disc, a roller support feeding conveying belt, a first screw driving mechanical arm and a second screw driving mechanical arm are sequentially arranged at one end of the top of the combined supporting frame, and a screw feeding vibration disc is fixedly arranged in the middle of one side of the top end of the combined supporting frame. A limiting sleeve feeding vibration disc, a roller feeding conveying belt and a visual inspection camera are sequentially arranged at the other end of the top of the combined supporting frame; by means of the assembling machine, the spring roller can be automatically assembled, and the assembling efficiency is improved.

The utility model discloses an SCF screen body multi-layer structure buffer adhesive tape. The SCF screen body multi-layer structure buffer adhesive tape comprises a PI layer, a first silica gel layer arranged on the upper end face of the PI layer, a second silica gel layer arranged on the lower end face of the PI layer, a copper foil layer arranged on the upper end face of the first silica gel layer and a release film arranged on the lower end face of the second silica gel layer. The adhesive tape has the advantages that the PI layer is used as the base material layer, the copper foil can be effectively supported, the whole adhesive tape only has four layers after the release film is removed, the adhesive tape is completely adhered to the SCF screen through the second silica gel layer, edge warping can be effectively avoided, impact resistance and heat dissipation can be achieved through the copper foil, and edge curling can be effectively prevented through the hardness of the copper foil.

The invention relates to the technical field of welding, in particular to an aluminum profile machining and welding device which comprises a machine body, the machine body comprises a welding frame, a rotary drum is movably connected to the surface of the welding frame, and a supporting frame is fixedly connected to the outer surface of the welding frame; and the placing mechanism comprises a placing table, the placing table is movably connected to the surface of the welding frame, a motor is fixedly connected to the lower surface of the welding frame, and a storage bin is formed in the surface of the welding frame. Through connection of an annular plate and a supporting spring, quick reset operation is facilitated when an air cylinder does not make contact with a containing table, the use performance of the device is improved, then the welding use effect of aluminum profiles placed on the containing table is improved, through threaded connection of a clamping plate and a stud, the acting position of the clamping plate in a moving groove can be adjusted, and the welding efficiency is improved. And under the action of a flow guide opening, flow guide operation can be carried out on waste residues generated by the aluminum profiles, and the use performance and effect of the aluminum profile clamping device are improved.

The utility model relates to the technical field of tire processing, and discloses a rubber pressing device for tire retreading, which comprises a fixing ring, the left side of the fixing ring is movably connected with a die cutting device, and the left side and the right side of the inner wall of the fixing ring are fixedly provided with first electric push rods; the outer end of an output shaft of the first electric push rod is fixedly connected with an annular block located outside the fixing ring, the inner wall of the end, away from the first electric push rod, of the annular block is sleeved with a threaded rod in a threaded mode, the outer end of the threaded rod is fixedly provided with a supporting plate, and the outer side of the supporting plate is fixedly connected with an anti-skid pad. Through cooperation of the fixing ring, the supporting plate, the non-slip mat and the first electric push rod, the supporting effect on the inner wall of a tire is achieved through the arrangement of the supporting plate, the problem that the sizes of tires are different is effectively solved, and the clamping plates are driven to move through stretching and retracting of the output shaft in the first electric push rod; and the fixing ring can be suitable for tires with different sizes, so that rubber pressing processing of tire retreading is facilitated.

The utility model discloses an ultrahigh concrete outer gutter formwork structure which comprises a scaffold body arranged on the outer side of a building, a triangular support body capable of being movably and detachably installed is arranged on the outer side of the scaffold body, the movable side of the triangular support body is connected with a first longitudinal beam rod, and the first longitudinal beam rod vertically extends; a supporting bracket is arranged on the first longitudinal beam rod and the scaffold body and used for bearing square timber at the bottom of the bottom formwork. The supporting bracket has the beneficial effects that square timbers at the bottom of a bottom formwork in a gutter and a roof beam can be supported through the supporting bracket, erecting of the formwork is achieved, after the formwork is fixed, the concrete gutter and the roof beam can be poured at the same time, the forming quality of concrete is improved, the integrality of one-time pouring forming is good, and the hidden danger of leakage is reduced; as the gutter is far away from the roof beam, auxiliary supporting can be achieved through the triangular support body, bearing capacity is high, and safety and reliability are achieved.

The invention discloses a system for conveying pipe fittings, and belongs to the technical field of pipe fitting machining. The conveying device comprises a conveying frame, a pushing mechanism and a plurality of carrier roller assemblies, the pushing mechanism comprises a push rod and a conveying driving mechanism, a rod head and a follow-up pipe head are arranged on the push rod, a positioning ring table is arranged on the follow-up pipe head, and the follow-up pipe head is rotatably arranged on the rod head or the push rod; the conveying driving mechanism comprises a driving wheel, a driven wheel, a synchronous belt, a driving motor and a clutch used for cutting off or connecting power transmission between the driving motor and the driving wheel, and the push rod is connected with the synchronous belt. The pipe fitting feeding device is simple in structure, the push rod pushes pipe fittings to be fed, the push rod is pushed to return when the pipe fittings are discharged, the insertion matching state of the push rod and the pipe fittings is kept all the time, jumping and noise generated when the pipe fittings are discharged are reduced, throwing-out of cutting fluid in the pipes can be reduced or even avoided, abrasion between the pipe fittings and the push rod or the rod head is reduced along with rotation of the movable pipe head, and the service life of the pipe fittings is prolonged. And the pipe quality is ensured.

The utility model relates to the technical field of electro-hydraulic linkage quick-closing executing mechanisms, in particular to a novel electro-hydraulic linkage quick-closing executing mechanism which comprises an electro-hydraulic linkage quick-closing executing mechanism and a support, the front side and the rear side of the bottom of the electro-hydraulic linkage quick-closing executing mechanism are fixedly connected with the inner wall of the support respectively, the bottom of the support is connected with a supporting structure, and the supporting structure is connected with the electro-hydraulic linkage quick-closing executing mechanism. Straight plates are connected to the front side and the rear side of the supporting structure correspondingly, a circular ring in the supporting structure rotates outwards on the outer wall of a threaded rod, the inner side of the circular ring is separated from a sleeve plate, then a vertical plate moves downwards on the inner wall of the sleeve plate, the moving vertical plate drives a first bottom plate to move downwards, and the bottom of the first bottom plate abuts against the top of a pipeline. And then the circular ring rotates towards the inner side on the outer wall of the screw rod, so that the inner side of the circular ring abuts against the outer wall of the sleeve plate, supporting of oil cylinders on the front side and the rear side of the electro-hydraulic linkage quick-closing executing mechanism is achieved, the service life of the electro-hydraulic linkage quick-closing executing mechanism is guaranteed, and the maintenance cost is saved.

The invention relates to the field of gate supporting, in particular to a gate supporting structure for hydraulic engineering and a method thereof.The gate supporting structure comprises a base, a plurality of gate bodies distributed at equal intervals are hinged to the interior of the base, a plurality of driving mechanisms used for driving the gate bodies to turn over are installed in the base, and the driving mechanisms correspond to the gate bodies one to one; a plurality of mounting plates are mounted in the base, a supporting mechanism is mounted on the upper surface of each mounting plate, the supporting mechanisms correspond to gate bodies one to one, and through cooperation between the driving mechanism and the supporting mechanisms, the gate bodies can be preliminarily supported through hydraulic rods; and the rotating shaft can be prevented from rotating by limiting the toothed plate, so that the gate body is further supported, the gate body can still be effectively supported in the supporting process of the gate body when the hydraulic rod breaks down, the stability of the gate body is greatly improved, and flood discharge is avoided.

The invention discloses an intelligent string type container energy storage system. The system is composed of a battery system, a battery management system, a heat management system, a fire extinguishing system, a PCS system and an energy storage controller which are integrally mounted and fixed in a container body. According to the energy storage system, one-cluster-one-management is achieved through an energy storage system string-type framework, the battery clusters are connected with the PCS in series and then connected with the PCS in parallel, the series-parallel mismatching problem of the system is solved, all battery packs achieve 100% discharging, one-pack-one-optimization of the system is achieved, the battery packs are balanced and consistent, maximum charging and discharging of the single battery packs are achieved, one battery pack optimizer is integrated in each battery pack, and the energy storage efficiency is improved. The optimizers are connected in parallel with the battery cells, and the optimizers in the battery cluster are directly connected in series, so that the service life of the battery cells in the life cycle is prolonged by 10%, and the available capacity is improved; the energy storage system is high in reliability, convenient to maintain and higher in system safety, each battery cluster independently controls charging and discharging, the situation that the discharge capacity is affected by bias current is avoided, meanwhile, single-cluster fault isolation is achieved, fault diffusion and system whole disabling are avoided, and the safety performance is further improved.

The invention is suitable for the technical field of lithium battery diaphragm conveying equipment, and provides lithium battery diaphragm conveying equipment and a working method thereof.The lithium battery diaphragm conveying equipment comprises a transmission roller assembly, two ion fans are symmetrically arranged on one side of the transmission roller assembly, and a flattening assembly is arranged at the bottom ends of the two ion fans; a slitting assembly is arranged at the bottom end of the flattening assembly, a winding driving assembly is arranged on one side of the slitting assembly, two sets of roll changing swing rods are arranged on the side, away from the slitting assembly, of the winding driving assembly, and a lithium battery diaphragm winding roller assembly is arranged at the top ends of the roll changing swing rods; wherein the two groups of flattening assemblies are symmetrically arranged; the transmission roller assembly comprises a first transmission roller, and a slitting auxiliary roller is arranged at the bottom end of the first transmission roller. According to the device, the problems of uneven slitting and edge cutting caused by uneven diaphragm rolling middle and vibration and rolling deviation caused by paper tube deformation are solved, and the effects of reducing vibration, improving slitting and edge cutting quality, improving rolling quality and reducing cost are achieved.

The invention relates to the technical field of industrial kilns, in particular to an improved structure for solving the over-temperature problem of an upper temperature area of a heating section of an industrial kiln, which comprises a furnace body and a plurality of temperature areas arranged along the length direction of the furnace body; the exhaust system is connected to the top of the furnace body and comprises an exhaust fan, an exhaust pipe, a first chimney and a second chimney, the exhaust pipe is arranged in the length direction of the furnace body and connected with the exhaust fan, a plurality of temperature areas on the front section of the furnace body are communicated with the exhaust pipe through the first chimney, a plurality of temperature areas on the rear section of the furnace body are communicated with the exhaust pipe through the second chimney, and the first chimney is communicated with the second chimney. The second chimney is closed to block gas flow and heat transfer of adjacent temperature intervals along the length direction of the furnace body; the conveying belt is arranged in the length direction of the furnace body and used for conveying products; the air curtain pipes are arranged between the adjacent temperature areas, air exhausted from the air curtain pipes forms an air curtain, and air flow in front of the adjacent temperature areas is separated.