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37results about How to "Improve the efficiency of disassembly and maintenance" patented technology
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Lamp installation part
InactiveCN104214701AEasy maintenanceEasy to assemble and disassembleLight fasteningsFixed installationClamp connectionPlastic materials
The invention discloses a lamp installation part which can be used for mounting connection between a chassis and a border structure of a ceiling lamp and comprises a fixing structure and a rotating structure in clamped connection with the fixing structure. The lower end face of a top plate of the fixing structure is provided with a cylindrical convex part; the middle of the convex part is provided with an elastic through slot capable of enabling the convex part to extend and retract; the elastic through slot can enable the convex part to be easily clamped into a round through hole and enable the convex part and the round through hole to be mutually fixed. A connecting part of the rotating structure is provided with the round through hole sleeving the convex part; the lower end of the convex part is provided with a clamping block clamped with the lower end face of the round through hole; the clamping block clamps and fixes the rotating structure, so that the rotating structure is avoided being loosened and shifted and falling down in the working process. A conventional screw connection structure is simplified; the defects of easiness for rusting, poor marginal adaptation, incapability for preventing looseness and the like are overcome; the lamp installation part is convenient to mount; disassembling and overhauling efficiency is improved. Moreover, the lamp installation part disclosed by the invention is made of a plastic material and has the advantages of elasticity, easiness for injection molding, durability and the like.
Owner:叶琦
Rolling mill pressure head auxiliary dismounting and mounting device and pressure head dismounting method
InactiveCN108620845AImprove securityImprove the efficiency of disassembly and maintenanceLifting devicesMetal working apparatusRolling millEngineering
The invention provides a rolling mill pressure head auxiliary dismounting and mounting device and a pressure head dismounting method. The rolling mill pressure head auxiliary dismounting and mountingdevice comprises a rail flat car, a lifting operation platform, a main controller and a remote controller; the lifting operation platform is detachably arranged on the rail flat car; the main controller is arranged on the rail flat car; a traveling drive mechanism of the rail flat car and a lifting drive mechanism of the lifting operation platform are connected with the main controller; the remotecontroller is in wireless connection with the main controller; and when the remote controller sends an action instruction to the main controller, the traveling drive mechanism and the lifting drive mechanism are controlled by the main controller to operate or stop. The rolling mill pressure head auxiliary dismounting and mounting device and the pressure head dismounting method can make a single worker enter a rolling mill and rapidly dismount or mount a pressure head of a pressing device inside the rolling mill, the dismounting, mounting and maintaining efficiency of the pressure head is improved, and safety of dismounting and mounting of the pressure head is improved.
Owner:MCC BAOSTEEL TECH SERVICE
Server and hard disk quick disassembly and assembly heat dissipation composite module thereof
ActiveCN110658898AAchieve installationAchieve disassemblyRecord information storageDigital processing power distributionEngineeringMechanical engineering
The invention discloses a hard disk rapid disassembly and assembly heat dissipation composite module. The heat dissipation device comprises a mounting bracket, a storage hard disk which is detachablyarranged on the mounting bracket, and a heat dissipation mechanism which is detachably arranged on the mounting bracket and is used for dissipating heat generated by the storage hard disk in an operation process, and the mounting bracket is slidably arranged in a hard disk slot reserved in the case, so that the storage hard disk is in plugging fit with a preset connector in the case when the mounting bracket slides in place. According to the invention, the hard disk can be disassembled and assembled by sliding the mounting bracket in the hard disk slot; operations such as opening and dismounting of the case are not needed, on the basis of achieving hot plug operation of the hard disk, the dismounting and maintenance efficiency of the hard disk is improved, dismounting, mounting, operationand maintenance without opening the case are achieved, and meanwhile the cooling efficiency of the hard disk is improved through cooperation of the cooling mechanism and the case fan. The invention also discloses a server, and the beneficial effects of the server are as described above.
Owner:SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
Equipment and method for taking out chain pin shaft
InactiveCN106346233AQuick dismantlingEfficient demolitionMetal working apparatusHydraulic cylinderPore diameter
The present invention provides an apparatus and method for removing a chain pin. The equipment for taking out the chain pin includes a hydraulic system, a base frame support device, and a movable base plate (12), wherein the base frame support device includes a base (1), a base frame lower base plate (2), a support connecting plate (3), The upper base plate (4) of the base frame, the hydraulic system includes a hydraulic cylinder (5), a hydraulic power system (6), a pressure detection device, a pressure protection device and a pipeline, and the movable base plate (12) is provided with a pin corresponding to the chain pin shaft hole (14). When in use, select a movable bottom plate with a suitable aperture according to the size of the chain, place the chain on the movable bottom plate, and use the hydraulic system to press out the chain pin. The invention can quickly dismantle the switch chain pins, improve the efficiency of chain dismantling and maintenance, eliminate the potential safety hazards of manually knocking and dismantling the pins, effectively remove the chain and other chain pins, and have a wide range of applications.
Owner:PANGANG GRP XICHANG STEEL & VANADIUM CO LTD
Electronic tag wireless data transmission current sensor
InactiveCN113933562AEasy to disassembleEasy to fixCurrent measurements onlyElectronic taggingCurrent sensor
The invention discloses an electronic tag wireless data transmission current sensor. The sensor comprises a sensor main body and a fixing seat, wherein a bottom plate is arranged below the sensor main body, a fixing groove corresponding to the bottom plate is formed in an upper end surface of the fixing seat, and an adjustable top cover is arranged at the top of the fixing groove; a clamping groove is formed in the position, corresponding to the sensor body, of an inner ring of the top cover, a buckle is arranged at the head position of an upper end face of the top cover, a built-in block is arranged on an inner wall of one side of the fixing groove, two adjustable self-locking pressing blocks are arranged on an end face of the inner side of the built-in block, and the self-locking pressing blocks are located above the bottom plate; and an adjustable movable pulling plate is arranged on an outer side end face of the built-in block. The invention relates to an electronic tag wireless data transmission current sensor, which belongs to the field of sensors, and is characterized in that a fixing seat is mounted below the sensor, the built-in block is arranged on one side of the fixing seat, and an adjustable self-locking pressing block is mounted by using the built-in block for fixation so that the sensor is more rapid to disassemble and assemble and convenient to overhaul and maintain.
Owner:SHENZHEN HUAYIFENG TECH CO LTD
Method for dismounting sealing opening of rotor vane of low-pressure coal press machine of power plant
The invention discloses a method for dismounting a sealing opening of a rotor vane of a low-pressure coal press machine of a power plant. The method comprises the following steps: firstly, a plurality of holes arranged in a row are drilled on two safety press pieces by using a driller, a hole is drilled on a fir type leaf root, a pull opening is formed, a chisel is used for extending into the pull opening and abutting against one row of holes of the safety press pieces, the safety press pieces are turned up towards the external side, and one end of a middle clamping piece is exposed out; a hole of 4 millimeters is drilled on the middle point of one end of the middle clamping piece by using the driller, and an M5 screw hole is bored; a pull device is manufactured, one end of the pull device is provided with an M5 screw rod planished along both sides of an axis, and a middle section is a connecting rod; the flat screw rod of the pull device is screwed in the screw hole of the middle clamping piece and is not engaged with the safety press pieces at both sides; a pull sleeve of the pull device is pulled, the middle clamping piece is pulled out, and the two safety press pieces and the fir type leaf root are respectively dismounted. By using the method, the sealing opening of the rotor vane can be conveniently dismounted, the dismounting and maintenance efficiency of equipment is enhanced, the maintenance cost is reduced, the maintenance period is shortened, and the normal operation of a thermoelectric device of the power plant is ensured.
Owner:SHANGHAI BAOSTEEL EQUIP MAINTENANCE CO LTD
High-low voltage transformer with high safety protection
ActiveCN113488320AAchieve Thermal ControlGuaranteed Thermal HandlingTransformers/inductances coolingTransformers/inductances casingsTransformerLow voltage
The invention discloses a high-low voltage transformer with high safety protection, and belongs to the technical field of transformers. The transformer comprises a transformer shell, an inner cavity of the transformer shell is provided with a module adjustable iron core mechanism, the bottom of the iron core mechanism is fixedly provided with an insertion mechanism for cooling oil liquid noise reduction, and the insertion mechanism is fixedly arranged in the inner cavity of the transformer shell; and a corresponding insulator is arranged at the top of the iron core mechanism, a winding is adjustably installed on the outer side wall of the iron core mechanism, and a self-cleaning wiring protection mechanism is fixedly arranged at the position, corresponding to the insulator, of the top of the winding. According to the invention, heat dissipation control over the winding is facilitated, the iron core body can enter transformer heat dissipation oil through the openings in the two sides, heat dissipation treatment on the winding and the iron core body is guaranteed under cooperation of the multiple inserted spacers, and therefore the heat dissipation adjusting capacity of the iron core mechanism and the winding can be effectively improved; and in addition, the subsequent maintenance universality is realized through the adjustable inserted spacer, and the disassembly and assembly maintenance efficiency is improved.
Owner:江苏永达电力金具有限公司
Disassembling and assembling equipment for tube bundles of heat exchanger
InactiveCN112621657AImprove the efficiency of disassembly and maintenanceReduce maintenance damageMetal-working hand toolsHydraulic motorDrive shaft
The invention relates to disassembling and assembling equipment for tube bundles of a heat exchanger. The disassembling and assembling equipment is provided with a base frame; the bottom part of the base frame is provided with a hydraulic jacking device; one end of the base frame is provided with an oil tank, a hydraulic motor, a driving shaft assembly and a driving chain wheel, wherein the driving shaft assembly is in drive connection with the hydraulic motor; the driving shaft assembly is also in transmission connection with a chain wheel shaft of the driving chain wheel; the other end of the base frame is provided with a driven chain wheel; the driving chain wheel is connected with the driven chain wheel by winding an annular chain; a push rod assembly is arranged in the middle of chain links of the annular chain; and a plurality of sets of rolling bearing assemblies are further arranged on the base frame. According to the disassembling and assembling equipment, the disassembling and assembling maintenance efficiency of the heat exchanger is greatly improved, the maintenance damage to the heat exchanger is reduced; and disassembling and assembling equipment is accurately positioned, so that the labor and material cost in the maintenance process is reduced doubly.
Owner:大冶斯瑞尔换热器有限公司
Screw-free hard disk support and working method thereof
PendingCN108459677AReasonable structural designEasy to operateDigital processing power distributionHigh density storageWorking environment
The invention relates to a screw-free hard disk support and a working method thereof. The screw-free hard disk support comprises a hard disk cartridge for placing a hard disk, both sides inside the hard disk cartridge are provided with fixing bars for fixing the hard disk, and the fixing bars are provided with limiting convex points which are protruded inwards and matched with screw holes in bothsides of the hard disk. The screw-free hard disk support is reasonable and novel in structural design, saves screwing during assembly and disassembly of the hard disk, achieves simple operation and convenient assembly and disassembly and improves the assembly, disassembly and maintenance efficiency, thereby being particularly applicable to working environments with high-density storage, high in anti-shock and buffer performance and high in working stability of the hard disk.
Owner:深圳市阿普奥云科技有限公司
Breaking machine
PendingCN112718167AImprove cutting and crushing efficiencyExtended service lifeGrain treatmentsEngineeringMachine
The invention discloses a breaking machine. The breaking machine comprises a machine shell, wherein an operation door is arranged on the side wall of the machine shell; a screen used for dividing an inner cavity of the machine shell into a breaking chamber and a collecting chamber is arranged in the machine shell; the breaking chamber is communicated with a feeding port formed in the upper end of the machine shell; the screen is connected with the machine shell through a screen pressing mechanism; a rotor is arranged in the breaking chamber and connected with the machine shell; the rotor comprises a rotor shaft, multiple cutter heads, multiple cutter shafts and multiple blades; the cutter heads are arranged on the rotor shaft; each cutter shaft is connected with all the cutter heads; all the cutter shafts are evenly distributed in the circumferential direction of the cutter heads; the blades are arranged on the portions, between every two adjacent cutter heads, of the cutter shafts; and multiple cutting teeth are arranged at the cutting ends of the blades. According to the breaking machine, the service life of the blades can be prolonged.
Owner:SHANDONG JIEFENG MACHINERY MFG
Chamber sealing assembly and growth furnace
ActiveCN111058093AImprove the efficiency of disassembly and maintenanceEasy to disassembleAfter-treatment apparatusPolycrystalline material growthEngineeringHearth
The invention provides a chamber sealing assembly and a growth furnace. The chamber sealing assembly is arranged between a hearth flange and a reaction cavity in a surrounding manner, and comprises sealing rings and a sealing spacer ring; sealing rings are arranged on the two axial sides of the sealing spacer ring, and the sealing spacer ring is used for separating and supporting the sealing rings. Moreover, a first air exhaust channel is formed in the sealing spacer ring, the first end and the second end of the first air exhaust channel are located on the inner circumferential wall and the outer circumferential wall of the sealing spacer ring respectively; a second air exhaust channel is arranged in the hearth flange, the first end of the second air exhaust channel is connected with the second end of the first air exhaust channel; and the second end of the second air exhaust channel is used for connecting an air exhaust device. According to the chamber sealing assembly provided by theinvention, air can be prevented from leaking into the reaction chamber, meanwhile, the dismounting and maintaining efficiency of the chamber can be improved, and the risk of damaging the reaction chamber is avoided.
Owner:北京北方华创半导体装备有限公司
Half type shaft connecting structure and sliding bearing lining integrated vertical long shaft pump
PendingCN109555722AAct as a shaft connectionReduce unbalancePump componentsPumpsInterference fitCoupling
The invention relates to a half type shaft connecting structure and sliding bearing lining integrated vertical long shaft pump. An upper barrel, a lower barrel, an upper shaft, a lower shaft and a coupling lining are included. The coupling lining is arranged between the upper barrel and the lower barrel, and the upper shaft and the lower shaft are connected into a whole through the coupling lining. A lower barrel supporting rib plate and a lower barrel supporting base are included. A nonmetal lining and the lower barrel are connected into a whole through a nonmetal lining fastening assembly. The lower barrel supporting base is fixed to the lower barrel through the lower barrel supporting rib plate. The nonmetal lining is arranged in a nonmetal lining base in an interference fit manner. Thenonmetal lining base is arranged on the lower barrel supporting base through clearance fit. According to the half type shaft connecting structure and sliding bearing lining integrated vertical long shaft pump, the functions of set structure half type connection and the sliding bearing lining are achieved, the unbalance amount of a pump rotor can be reduced to the maximum degree, rigidity of the rotor is improved, the running life of the rotor is prolonged, the pump set vibration is reduced, the maintaining efficiency is improved, and stability, reliability and maintainability of the system are guaranteed.
Owner:SHANGHAI KAIQUAN PUMP IND GROUP
Telescopic rotary hydraulic walking pile machine
PendingCN112796658AEasy to adjust the angleSmooth rotationDrilling rodsDerricks/mastsWork cycleStructural engineering
The invention relates to the technical field of hydraulic walking pile machines, and particularly relates to a telescopic rotary hydraulic walking pile machine. The telescopic rotary hydraulic walking pile machine comprises a base, wherein tracks are mounted at the front end and the rear end of the base; a first circular groove is formed in the top end of the base; the bottom end of the first circular groove is fixedly connected with a fixing column; the inside of the circular groove is rotatably connected with a rotating column; a clamping mechanism is arranged in the rotating column and the base; a second circular groove is formed in the bottom end of the rotating column and is rotatably connected with the fixing column; a toothed ring sleeves the bottom of the outer side of the rotating column; a groove is formed in the left end of the base; and a through groove which communicates with the inside of the first circular groove is formed in the bottom side of the right end of the groove. A supporting seat rotates conveniently, the angle of the pile machine is adjusted conveniently, piling and hole rotating are carried out on different positions conveniently, operation in a narrow space is facilitated, the construction speed is increased, the construction quality is improved, the working period is shortened, the stability of equipment is improved, the equipment is disassembled conveniently, and the disassembling and repairing efficiency of the equipment is improved.
Owner:TIANJIN HONGJIUDI ENG MACHINERY
Novel high-density shaving board processing equipment and processing process
The invention discloses novel high-density shaving board processing equipment and processing process, and belongs to the technical field of shaving board production. The novel high-density shaving board processing equipment comprises a pressing machine body; a base is arranged on one side of the pressing machine body; a material supplying mechanism is arranged on the top of the base; a material shaking mechanism is arranged on the top of an inner cavity of the material supplying mechanism; a feeding mechanism is arranged on one side of the top of the material supplying mechanism; a side blowing mechanism is arranged on one side of the bottom of the material supplying mechanism; and a discharging mechanism is arranged at the front end of the feeding mechanism. According to the novel high-density shaving board processing equipment, transmission gears rotate to drive second rotating shafts and a feeding screen on the rear side to rotate and polarize, a first spring can drive a telescopic rod to reset through self elasticity so as to drive a rack to reset and rotate, the rack can drive the transmission gears at the top, the second rotating shafts and the feeding screen to be opened and closed in a reciprocating mode, and then wood shaving can be prevented from being accumulated through the vibrating feeding screen when being fed, so that the wood shaving raw material feeding precision is improved, the dredging is not needed during feeding, and the feeding stability is improved.
Owner:山东同其数字技术有限公司
Front axle of electric vehicle
PendingCN112659836AReduce the burden onExtended service lifeAxle suspensionsResilient suspensionsStructural engineeringElectric cars
The invention discloses an electric vehicle front axle, which comprises a main shaft and transverse rods, the two sides of the lower end of the main shaft are fixedly connected with the transverse rods, the bottom face of the main shaft is fixedly connected with a first screw, the tail ends of the transverse rods are provided with connecting rods, and the tail ends of the connecting rods are fixedly connected with connecting bases, a first connecting plate is arranged on the bottom face of the connecting base, and the bottom face of the first connecting plate is fixedly connected with a damping spring. the bottom face of the damping spring is fixedly connected with a second connecting plate, a first mounting hole penetrates through the center of the top face of the first connecting plate, a second mounting hole penetrates through the center of the top face of the second connecting plate, the first mounting hole is located over the second mounting hole, a buffer rod is sleeved with the first mounting hole and the second mounting hole, and a connecting frame is mounted on the bottom face of the buffer rod. By arranging the damping springs and the buffer rods, the problem that the damping effect of the electric vehicle is poor is solved, the overall damping performance of the vehicle and the stability of the vehicle in the driving process are improved, the burden of the damping springs is relieved, and the service life of the damping springs is prolonged.
Owner:凯兰德运动科技股份有限公司
Car roof turnover movable door mechanism of cab
InactiveCN107792093AQuick operationImprove the efficiency of disassembly and maintenanceLocomotivesHinge angleEngineering
The invention discloses a car roof turnover movable door mechanism of a cab and relates to the technical field of car roof structures of rail cars. The car roof turnover movable door mechanism of thecab comprises an air deflector, a sealing frame, two hinges, two connection seats, two hinged seats, two supporting seats and two quick-locking type screws. The car roof turnover movable door mechanism of the cab has the beneficial effects that the air deflector can be turned over forwards conveniently through the hinges; after the air deflector is opened, an air conditioner on the top of the cabcan be disassembled, assembled and overhauled; after the air deflector is closed, the movable door mechanism can be locked through the quick-locking type screws; and thus, operation is convenient andrapid, the disassembly, assembly and overhaul efficiency of the air conditioner of the cab is improved, mutual compatibility of the car roof air deflector and the air conditioner of the cab is achieved, and the repair and maintenance requirements of the air conditioner on the top of the cab are met.
Owner:CRRC CHANGCHUN RAILWAY VEHICLES CO LTD
A server and its hard disk quick disassembly heat dissipation composite module
ActiveCN110658898BAchieve installationAchieve disassemblyRecord information storageDigital processing power distributionHeat sinkServer
Owner:INSPUR SUZHOU INTELLIGENT TECH CO LTD
A rolling mill beam hoisting tool
ActiveCN111960258BPromote sportsImprove the efficiency of disassembly and maintenanceLoad-engaging elementsClassical mechanicsScrew thread
The invention discloses a rolling mill beam hoisting tool, belonging to the field of rolling mills. Inverted T-shaped arrangement, a shackle is arranged on the upper side of the movable plate, a wire rope is arranged through the shackle, a threaded hole is opened on the front and rear side walls of the movable plate, and a threaded hole is movably connected in the threaded hole. A threaded rod, one end of the first threaded rod away from the center of the movable plate extends out of a threaded hole to be fixedly connected with a runner, and one end of the first threaded rod away from the runner is movably connected with a vertical plate. The device of the invention has the advantages of convenient and reliable hoisting and high safety.
Owner:XINXING DUCTILE IRON PIPES CO LTD
Intelligent control walking robot device
PendingCN114786383AExtended service lifeEasy to disassembleCasings/cabinets/drawers detailsElectric energy managementRobot controlFront cover
The invention discloses an intelligent control walking robot device which comprises a front cover plate, a rear cover plate is fixedly arranged on one side of the front cover plate, the rear cover plate is connected with the front cover plate through a connecting mechanism, signal grooves are formed in the side wall of one side of the front cover plate and the side wall of one side of the rear cover plate, and signal rods are slidably arranged in the signal grooves. A pushing ring is arranged on the side wall of the signal rod in a sliding mode, the pushing ring is arranged in the signal groove in a sliding mode through two sliding blocks, and sliding grooves corresponding to the sliding blocks are formed in the side walls of the two sides of the signal groove. The front cover plate and the rear cover plate of the controller can be quickly opened, maintenance and overhaul are facilitated, the cover plates can be tensioned after the front cover plate and the rear cover plate are closed, dust and water are prevented from entering the controller to burn a circuit, the service life of the robot control device is prolonged, the signal rod can be quickly pushed out and opened during use, and the control efficiency is improved. The output intensity of the signal is improved, and the control effect on the robot is ensured.
Owner:QUANZHOU INST OF INFORMATION ENG
Die head disassembly and assembly auxiliary device and disassembling method
ActiveCN111469092AGuaranteed disassembly and installation accuracyImprove the efficiency of disassembly and maintenanceWork holdersMetal-working hand toolsStructural engineeringMechanical engineering
The invention discloses a die head disassembly and assembly auxiliary device and a disassembling method, and belongs to the field of die head maintenance. The die head disassembly and assembly auxiliary device comprises a first rack and two sets of second racks, wherein two parallel tracks are arranged on the first rack, two first moving plates are movably arranged on each track, the first movingplates on one track correspond to the first moving plates on the other track in a one-to-one mode, and the two corresponding first moving plates are oppositely arranged; the two second racks are arranged on the first rack and located at the two ends of the track respectively, each second rack is configured to move relative to the first rack in the direction of the track, and a pair of oppositely-arranged second moving plates is arranged at the positions, close to the two tracks, of each second rack. According to the die head disassembly and assembly auxiliary device and the disassembling method, overall disassembling, assembling and maintaining of four-petal type die heads are achieved.
Owner:CHANGZHOU XINGYUAN NEW ENERGY MATERIAL CO LTD
Chamber seal assembly and growth furnace
ActiveCN111058093BImprove the efficiency of disassembly and maintenanceEasy to disassembleAfter-treatment apparatusPolycrystalline material growthEngineeringMechanical engineering
Owner:北京北方华创半导体装备有限公司
A quick-dismantling and quick-installing booth device with adjustable angle for exhibition
ActiveCN110558783BFlexible useMeet the needs of different display anglesShow shelvesShow hangersEngineeringMechanical engineering
Owner:创客帮(山东)科技服务有限公司
Communication equipment mounting frame
PendingCN113551137AReduce shockImprove the fixing strengthMachine framesCooling/ventilation/heating modificationsStructural engineeringMechanical engineering
The invention provides a communication equipment mounting frame. The communication equipment mounting frame structurally comprises a mounting box, an air hole, a mounting frame, a groove body and a connecting ring, wherein the mounting box and the air hole are integrated, the mounting frame is connected with the front end of the mounting box in a clamped mode, the groove body is embedded in the mounting frame, and the connecting ring is fixedly connected to the interior of the groove body. According to the communication equipment mounting frame, the mounting box is improved, and then the diameter of the mounting box is adjusted through a telescopic rod to be fixed in a stand column when the mounting box is inserted into the top end of the stand column through an inserting block and a hole; the smoothness of insertion can be improved through balls of a contact plate, and strong wind above the mounting box can be effectively guided through a positioning block at the top end to the hole so as to relieve the impact of the strong wind; and the communication equipment can be correspondingly cooled during relieving, meanwhile, the fixing strength of the communication equipment can be enhanced through a movable frame and a fixing plate of a through hole, and the corresponding convenient effect on subsequent disassembling, assembling and maintenance of the communication equipment can be achieved.
Owner:周倩婷
Method for dismounting sealing opening of rotor vane of low-pressure coal press machine of power plant
The invention discloses a method for dismounting a sealing opening of a rotor vane of a low-pressure coal press machine of a power plant. The method comprises the following steps: firstly, a plurality of holes arranged in a row are drilled on two safety press pieces by using a driller, a hole is drilled on a fir type leaf root, a pull opening is formed, a chisel is used for extending into the pull opening and abutting against one row of holes of the safety press pieces, the safety press pieces are turned up towards the external side, and one end of a middle clamping piece is exposed out; a hole of 4 millimeters is drilled on the middle point of one end of the middle clamping piece by using the driller, and an M5 screw hole is bored; a pull device is manufactured, one end of the pull device is provided with an M5 screw rod planished along both sides of an axis, and a middle section is a connecting rod; the flat screw rod of the pull device is screwed in the screw hole of the middle clamping piece and is not engaged with the safety press pieces at both sides; a pull sleeve of the pull device is pulled, the middle clamping piece is pulled out, and the two safety press pieces and the fir type leaf root are respectively dismounted. By using the method, the sealing opening of the rotor vane can be conveniently dismounted, the dismounting and maintenance efficiency of equipment is enhanced, the maintenance cost is reduced, the maintenance period is shortened, and the normal operation of a thermoelectric device of the power plant is ensured.
Owner:SHANGHAI BAOSTEEL EQUIP MAINTENANCE CO LTD
Cotton picker frame structure
PendingCN109392448AEven weight distribution front and rearGuaranteed weightPicking devicesVehicle frameAgricultural engineering
A cotton picker frame structure belongs to the technical field of cotton pickers. The cotton picker frame structure comprises a frame main body, a front part of the frame main body is provided with afan, a rear part is provided with an engine and an oil tank, and a plurality of series pumps are arranged between the fan and the engine. The gravity distribution of each component of the invention isreasonable, the stability and balance of the whole vehicle are high, and the maintenance operation is convenient at the same time.
Owner:XINGGUANG AGRI MACHINERY
Pull-out ring network cabinet cable T-head remover
ActiveCN106992475BReduce labor intensityDefects that avoid damage or even damageApparatus for joining/termination cablesRing networkEngineering
The invention discloses a drawing-type ring-network-cabinet-cable T-type head disassembling device. The disassembling device comprises a tubular pedestal, a top pressing component, at least three arc claw drag hooks, an annular connecting component and a driving component. The tubular pedestal comprises at least two support frames, a tooling disc and an annular positioning sleeve. The tooling disc is provided with a threaded hole. The top pressing component comprises a rotation screw. The rotation screw is provided with an external thread which is cooperated with the threaded hole of the tooling disc. One end of the rotation screw passes through the threaded hole of the tooling disc and is inserted into the annular positioning sleeve. Each arc claw drag hook comprises a screw joint sleeve rod and a drag hook. The screw joint sleeve rod is hinged to the annular positioning sleeve. The drag hook carries out screw joint with the screw joint sleeve rod through engaged cooperation of an external thread of a pull bar handle and an internal thread of an axial through hole of the screw joint sleeve rod. The annular connecting component is formed through connecting three arc connecting components in series by three arc springs. The arc connecting components are connected to a central section of the screw joint sleeve rod so that the drag hook and a T-type head are tightly contacted and unhooking is not easy to generate. The structure is simple, and operation and carrying are convenient, timesaving, laborsaving and safe.
Owner:海南电网有限责任公司海口供电局工会委员会
Detachable motor mounting structure with protection function and mounting method thereof
InactiveCN113572294AEasy to moveStable supportSupports/enclosures/casingsElectric machineryEngineering
The invention discloses a detachable motor mounting structure with a protection function and a mounting method thereof, relates to the technical field of motor mounting, and aims to solve the problem that a working motor cannot be effectively protected. The structure specifically comprises an L-shaped fixing plate, two side baffles are arranged on the outer wall of one side of the L-shaped fixing plate, and a top cover is fixed to the outer wall of the top of the L-shaped fixing plate through hinges. The mounting method of the motor comprises the steps of firstly, opening the top cover through a second handle, and then screwing off screws, which are used for fixing a fixing frame, on two second positioning columns; and pulling out the fixing frame by pulling two supporting frames. Through the arrangement of pulley rails, first guide sliding grooves and guide plates, rolling of rollers can be guided through the pulley rails, meanwhile, when the fixing frame moves through the rollers, the guide plates can slide in the first guide sliding grooves along with movement of the fixing frame, so that the good supporting and guiding effects on the fixing frame are achieved.
Owner:李柏万
A high-voltage and low-voltage transformer with high safety protection
ActiveCN113488320BAchieve Thermal ControlGuaranteed Thermal HandlingTransformers/inductances coolingTransformers/inductances casingsTransformerLow voltage
The invention discloses a high-safety and protective high-voltage and low-voltage transformer, which belongs to the technical field of transformers, and includes a transformer casing. The inner cavity of the transformer casing is provided with a modular adjustable iron core mechanism. The insertion mechanism for cooling oil noise reduction, and the insertion mechanism is fixed in the inner cavity of the transformer housing, and the top of the iron core mechanism is provided with a corresponding insulator, the outer wall of the iron core mechanism can be adjusted to install windings, and the top of the winding corresponds to the insulator The position is fixed with a self-cleaning wiring protection mechanism. In the present invention, it is beneficial to realize the heat dissipation control of the winding, and the main body of the iron core can enter the heat dissipation oil of the transformer through the openings on both sides, and the heat dissipation treatment of the winding and the main body of the iron core can be ensured under the cooperation of a plurality of interposed spacers. Therefore, the heat dissipation adjustment ability of the iron core mechanism and the winding can be effectively improved, and the follow-up maintenance universality can be realized through the adjustable insertion spacer, and the disassembly and maintenance efficiency can be improved.
Owner:江苏永达电力金具有限公司
5G-based multi-scene application street lamp with broadcasting function
InactiveCN111706813AHigh strengthImprove practicalityMechanical apparatusElectric circuit arrangementsEngineeringSounds device
The invention relates to a 5G-based multi-scene application street lamp with a broadcasting function. The street lamp comprises a first lamp post and a second lamp post, the second lamp pole is fixedly connected with the right side of the first lamp pole; the right end of the second lamp post is fixedly connected with a lamp cap; an auxiliary lamp box is arranged below the right side of the firstlamp pole; a sound device is arranged above the auxiliary lamp box; a switch button is arranged on the left side of the first lamp pole; the sound device comprises a mounting plate and a sound; the sound box is arranged on the outer side of the mounting plate; hoops are fixedly connected to the inner sides of the mounting plates; the hoop is connected with the first lamp pole in a sleeving mode, limiting plates are symmetrically arranged on the outer side of the mounting plate, the sound boxes are clamped and fixed to the inner sides of the limiting plates, auxiliary lighting can be conductedon passersby passing by, the practicability is further improved, audio signals are transmitted into the sound boxes, voice broadcasting is conducted through the sound boxes, and the functionality of the street lamp is effectively improved.
Owner:江苏神一科技集团有限公司
Industrial firewall equipment convenient to maintain and use method thereof
ActiveCN114269104AImprove the efficiency of disassembly and maintenanceRealize fixed storageCasings/cabinets/drawers detailsSupport structure mountingMachineScrew thread
The invention discloses industrial firewall equipment convenient to maintain, which comprises a placing frame, one end of the placing frame is fixedly connected with a mounting plate, two ends of the mounting plate are oppositely provided with two connecting holes, the top of one end, far away from the mounting plate, of the placing frame is provided with a through hole, and the top of the placing frame is fixedly connected with a U-shaped frame above the through hole. The middle of the U-shaped frame is in threaded connection with a threaded rod, a trapezoidal extrusion block is arranged at the bottom of the threaded rod, a case is inserted into the containing frame, a plurality of inserting holes are formed in one end of the case, connectors are inserted into the inserting holes, and connecting plates are detachably connected between the connectors. The purpose that multiple sets of connecting pieces need to be disassembled during disassembly is achieved while fixed storage is achieved, the disassembly and maintenance efficiency of the machine case is improved, when the machine case is disassembled, the machine case can be pushed by a first spring to move out of the containing frame only by rotating a threaded rod to retract a trapezoidal extrusion block, and storage and taking are quite convenient.
Owner:北京珞安科技有限责任公司
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