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Construction process for conical silo top of large-diameter squat silo
PendingCN119392917AReduce alignment requirementsAvoid WeldingForms/shuttering/falseworksAuxillary members of forms/shuttering/falseworksThreaded pipeLap joint
The invention relates to the technical field of silo grain storage engineering, and particularly discloses a construction process of a conical silo top of a large-diameter squat silo, which comprises the following steps: step 1, lifting a steel truss to a height not lower than the mounting position of a bracket, and then fixedly mounting the bracket on an embedded threaded pipe on a silo wall; secondly, a supporting plate of the bracket is fixedly connected with a stress plate fixed to the radiation beam through a bolt; wherein a plurality of mounting holes are formed in the supporting plate of the bracket, a plurality of matching holes are formed in the stress plate, fixed connection is achieved by inserting bolts into the mounting holes and the matching holes, and the mounting holes and / or the lap joint holes are adjusting holes. And thirdly, formworks are installed on the steel trusses, steel bars are bundled, then the silo top is poured, and during pouring, according to the principle of first bottom and then top, the lower ring beam connected with the silo wall is poured firstly, then the conical shell is poured, and finally the center of the silo top is poured. The scheme is used for solving the problems that disassembly is time-consuming and secondary utilization is affected due to welding of the steel truss and the bracket at present.
Owner:THE SEVENTH ENGINEERING CO LTD OF CCCC FIRST HIGHWAY ENGINEERING CO LTD
Feeding device for transmission chain machining
InactiveCN119429396ALabor-saving operationImprove feeding efficiencyContainers to prevent mechanical damageExternal fittingsChain linkMachining
The invention relates to the technical field of feeding devices, and discloses a feeding device for transmission chain machining, which comprises a base, a mounting frame fixedly mounted on the upper surface of the base, a support frame slidably arranged on the inner side of the mounting frame, a stop lever arranged on the mounting frame, at least one bearing assembly arranged on the support frame, and at least one conveying assembly arranged on the support frame. The bearing assembly comprises a pair of transverse shafts rotationally installed on the supporting frame. The technical means that the bearing assembly is matched with the stop lever is adopted, when feeding is needed, the electric trolley loaded with the chain to be inspected is moved to the position close to the edge of the inspection table, the moving assembly is used for driving the supporting frame to move upwards, the stop lever blocks the stress plate, the bearing plate is made to rotate, the chain stacked on the bearing plate slides to the table top under the action of gravity, and the chain to be inspected is conveyed. Operation is easy and labor-saving, the technical problem that feeding in the prior art is time-consuming and labor-consuming is solved, and the technical effect of improving the feeding efficiency is achieved.
Owner:WEST ANHUI UNIV
Annular workpiece clamping tool
ActiveCN222511554ULabor-saving operationSimple structurePositioning apparatusMetal-working holdersWhole bodyStructural engineering
The utility model provides an annular workpiece clamping tool, which belongs to the field of tool clamps and comprises a cross-shaped support, the cross-shaped support comprises a first support rod and two second support rods, and the two second support rods are respectively arranged on two sides of the middle of the first support rod. Positioning pieces are arranged at the two ends of the first supporting rod and the end, away from the first supporting rod, of the second supporting rod, each positioning piece comprises a positioning seat and a positioning bolt in threaded connection with the interior of the positioning seat, the head of each positioning bolt faces the center position of the first supporting rod, and an abutting protruding block is arranged at the end, away from the head, of each positioning bolt; an arc-shaped abutting face is arranged on the abutting protruding block. The utility model has the advantages of simple structure, low manufacturing cost and lighter whole body, thereby being more labor-saving in operation.
Owner:LUZHOU HUAXI MASCH CO LTD
Surgical robot
ActiveCN222549332Ureduce volumereduce weightDiagnosticsSurgical robotsPhysical medicine and rehabilitationSurgical robot
The utility model provides a surgical robot. The surgical robot comprises a base; the rotating assembly is provided with a rotating part, and the rotating part is rotatably arranged on the base; a first lifting assembly and a second lifting assembly; the end, away from the rotating part, of the first lifting assembly is provided with a first lifting structure, and the end, away from the rotating part, of the second lifting assembly is provided with a second lifting structure. The first lifting structure and the second lifting structure are arranged at an interval; the first lifting structure and the second lifting structure are both movably arranged, and the first lifting structure and the second lifting structure are relatively movably arranged; the handheld assembly is connected with the base, the handheld assembly is provided with a containing cavity, and the containing cavity is used for containing the first lifting assembly and the second lifting assembly; the power assembly is connected with the first lifting structure and the second lifting structure; the power assembly is provided with a feeding part, and the feeding part is movably arranged in the preset direction. The problem that a mechanical arm is large in size in the prior art is solved.
Owner:BEIJING TINAVI MEDICAL TECH
Cable bridge convenient for fixing lead
The cable bridge is applied to the field of bridges and comprises a supporting plate, a cover plate is arranged at the top of the supporting plate, two filter plates are arranged at the top of the supporting plate in a penetrating mode, two through grooves are formed in the top of the supporting plate, ventilation grooves are formed in the two sides of the supporting plate, and the ventilation grooves are communicated with the through grooves. A fixing frame is bolted in the supporting plate, a limiting seat is arranged at the bottom of the fixing frame, a fixing spring is bolted between the top of the limiting seat and the fixing frame through a spring fixing piece, a fixing rod is welded to the top of the limiting seat, and the other end of the fixing rod penetrates through and extends into the fixing frame; according to the invention, good ventilation and dust prevention effects can be realized, the whole body is stable and firm, cleaning is relatively convenient, a cable conductor can be conveniently limited, operation is simple and labor-saving, displacement of a cable after being pulled by mistake can be avoided, and practicability is high.
Owner:江苏大浪电气有限公司
Sliding sleeve self-locking type three-jaw lifting appliance for lifting flange
ActiveCN222389370Uincrease frictionRealize functionLoad-engaging elementsClassical mechanicsChain link
The sliding sleeve self-locking type three-jaw lifting appliance comprises a suspension mechanism and a clamping mechanism, the suspension mechanism comprises an outer pipe and a flange plate, a lifting ring is arranged on the outer pipe, connecting plates are arranged on the periphery of the outer pipe, an inner shaft is arranged in the outer pipe in a penetrating mode, the inner shaft is arranged in a through hole of the flange plate in a penetrating mode, and a taper sleeve, a sliding sleeve and a shaft sleeve are arranged on the periphery of the inner shaft. The taper sleeve is arranged below the flange plate, the sliding sleeve comprises a taper head, an inverted-cone-shaped boss and a cylindrical bottom, a hook is arranged on the connecting plate, the top of the hook is connected with the connecting plate through a bolt, a hook body of the hook is clamped outside the sliding sleeve, and a fixing mechanism is arranged at the bottom end of the inner shaft. The clamping mechanism comprises three supporting arms and a supporting claw, the supporting arms are arranged on the periphery of the shaft sleeve, pin holes are formed in the supporting arms, the supporting claw is of an L-shaped structure, a connecting hole matched with the pin holes is formed in the middle of the supporting claw, a chain is arranged between the supporting claw and the connecting plate, and sawteeth are arranged at the other end of the supporting claw. When the high-temperature flange is transported by the hoisting device, the deformation of the flange in the manufacturing process can be reduced to the minimum, so that the overall quality of a wind power tower drum is effectively guaranteed.
Owner:GANSU JIUGANG GRP WESTERN HEAVY IND CO LTD
Lock catch mechanism for bicycle parking equipment
The utility model discloses a lock catch mechanism for a bicycle parking device, the bicycle parking device comprises a pillar (1), a heavy load hanging plate (4.2) and a light load hanging rod (4.1) are arranged in the pillar (1), the heavy load hanging plate (4.2) is connected with a heavy load spring set (4.5), the light load hanging rod (4.1) is connected with a light load spring set (4.4), the lock catch mechanism (4.3) comprises a movable lock block (4.3. 1), a fixed lock block (4.3. 2) and a driving lock block (4.3. 3), and the movable lock block (4.3) is connected with the fixed lock block (4.3. 3). And the movable locking block (4.3. 1) is arranged on the heavy-load lifting plate (4.2) and can extend out relative to the heavy-load lifting plate (4.2) and be limited with the fixed locking block (4.3. 2), or retract and be unlimited with the fixed locking block (4.3. 2). The lock catch mechanism for the bicycle parking equipment is compact and reliable in structure, and lifting tension can be switched between the light-load state and the heavy-load state of a parking frame.
Owner:NINGBO TENGLONG OUTDOOR IMPLEMENT
An eye implant delivery device
The present invention discloses an ocular implant delivery device, comprising a housing, a rotating wheel, a push-needle connecting rod assembly, a retraction connecting rod assembly, a sleeve and a puncture needle, a through hole is provided in the direction of the distal end of the housing, the sleeve passes through the through hole from the housing and extends to the outside of the housing, the sleeve is fixedly connected to the housing, the puncture needle passes through the sleeve, the proximal end of the puncture needle is fixedly connected to the retraction connecting rod assembly, the push needle of the push-needle connecting rod assembly passes through the inner hole of the puncture needle, the rotating wheel is connected in the housing through a rotating shaft, an opening corresponding to the rotating wheel is provided on the housing, the rotating wheel is respectively connected to the push-needle connecting rod assembly and the retraction connecting rod assembly through a gear rack mechanism, and as the rotating wheel rotates, the push-needle connecting rod assembly can be driven to move toward the distal end of the housing or the retraction connecting rod assembly can be driven to move in a direction away from the distal end of the housing. The present invention has a simple structure, is easy to operate, can improve the accuracy and safety of surgery, and makes surgery more labor-saving, and has higher system stability and reliability.
Owner:HEALTH GUARD (SUZHOU) BIOMED TECH CO LTD
Whole tray identification system based on machine vision
ActiveCN222619130Ueasy to operateLabor-saving operationUsing optical meansManufacturing computing systemsMachine visionLogistics management
The utility model discloses a whole tray recognition system based on machine vision, and relates to the technical field of logistics transportation. A whole tray recognition system based on machine vision comprises a base, and the base is provided with two supporting frames extending upwards; an interval used for containing a whole tray is arranged between the two supporting frames, code scanning cameras used for being electrically connected with a cargo information management system are arranged on the side walls, facing each other, of the two supporting frames, and the multiple code scanning cameras located on each supporting frame are sequentially arranged in the vertical direction; the code scanning camera is used for scanning bar codes or two-dimensional codes and transmitting collected code scanning information to the cargo information management system. After the whole tray is moved to the position between the two supporting frames, all the code scanning cameras located on the two sides of the whole tray cooperate with each other so as to synchronously and automatically scan all bar codes or two-dimensional codes located on the corresponding side of the whole tray, operation is easy and fast, and code scanning efficiency can be improved.
Owner:SUZHOU FANSHENG VISION TECHNOLOGY CO LTD
Pick-and-place device of hydropower station gallery track inspection robot
ActiveCN222450316UEasy to removeEasy to installHydro energy generationManipulatorSimulationMechanical engineering
The utility model discloses a pick-and-place device of a hydropower station gallery track inspection robot, which belongs to the technical field of hydropower station gallery equipment and comprises a frame main body, a placing component and a pick-and-place component, and the placing component and the pick-and-place component are arranged on the frame main body. The placing assembly is movably connected to the frame main body and can move in the height direction relative to the frame main body, and the placing assembly is used for placing an inspection robot; and the taking and placing assembly is used for transferring the inspection robot between the placing assembly and the track after the placing assembly moves to the position corresponding to the track. According to the pick-and-place device of the hydropower station gallery track inspection robot, the placement assembly and the pick-and-place assembly are arranged, so that the inspection robot can be installed and taken down more easily in a labor-saving mode, and the pick-and-place device has high practicability.
Owner:THREE GORGES JINSHAJIANG CHUANYUN HYDROPOWER DEV CO LTD
A helical gear reducer with noise reduction effect and noise reduction method
ActiveCN116181885BExtended service lifeeasy to useGear lubrication/coolingLubrication check valvesGear wheelReducer
The present invention discloses a kind of helical gear reducer with noise reduction effect and a noise reduction method, comprising a helical gear reducer, two functional covers, two connection components, a self-driving component, a processing component and a reinforcing component. A large amount of lubricating oil is injected into the helical gear reducer to reduce the collision noise between the gears in the helical gear reducer, thereby increasing the service life of the gears, and isolating and absorbing the sound of the lubricating oil, thereby reducing the noise from the source to the greatest extent. Then, the two functional covers cooperate with the self-driving component and the processing component to self-circulate and filter the lubricating oil in the helical gear reducer, thereby improving the use effect of the lubricating oil, saving worry and labor in operation, and convenient to replace the processing cylinder. Finally, with the auxiliary effect of the sound insulation cover of the reinforcing component, the helical gear reducer is almost fully covered for noise reduction. The overall operation is simple and convenient, the noise reduction effect is good, and it is convenient to dissipate heat in the helical gear reducer, thereby improving performance.
Owner:SHANDONG ZHONGJUN ELECTROMECHANICAL EQUIP TECH CO LTD
Large-section pipeline butt joint device and method thereof
The invention provides a large-section pipeline butt-joint device and method, and belongs to the technical field of pipeline butt-joint devices.The butt-joint forming device comprises a movable base, a clamping bottom piece is arranged on the left side of the top face of the movable base, a clamping top piece is vertically arranged above the clamping bottom piece in an aligned mode, and a butt-joint hot-pressing mechanism is longitudinally arranged in the middle of the top face of the movable base; in addition, the butt-joint hot-pressing mechanism is formed through the structural combination design of the distance-adjusting moving end, the longitudinal base set, the rotating mechanism, the hot-pressing assembly and the motor, the distance-adjusting moving end on the butt-joint hot-pressing mechanism has a left-right transverse displacement function, and the hot-pressing assembly can be easily aligned to the triangular groove of the first pipeline; according to the technical scheme, transverse stretching and retracting of the first pipeline do not need to be adjusted to be aligned with the hot-pressing assembly, operation is more labor-saving and easy, in addition, the hot-pressing assembly further has the stretching extrusion molding function and the hot-melting softening function, and the molding effect of the triangular protruding edge of the large-section pipeline is better through the mode that extrusion molding is conducted after hot-melting softening is conducted.
Owner:CHINA CONSTR EIGHTH BUREAU SOUTHEAST CONSTR CO LTD
Conversion socket
The utility model discloses a conversion socket. The conversion socket comprises a housing, a pin assembly, a locking assembly and an unlocking assembly. The sliding bracket can drive the pins to move relative to the shell under the action of external force and enable one ends of the pins to extend out of the shell; the locking support can be driven by the sliding support to move relative to the shell. The button is used for pushing the locking support to move relative to the sliding support under the action of external force so as to release the sliding support, the button is separated from the locking support after release operation is completed, at the moment, the button and the locking support are not linked, and the sliding support is in a released state. Under the action of external force, the pin can be driven to move relative to the shell, one end of the pin extends out of the shell, and the locking support is driven to move relative to the shell, that is, when a user pushes out the pin to extend out of the shell, the locking support moves, and the button keeps still, so that the friction force generated when the pin extends out of the shell is reduced; and the situation of blockage and unsmoothness is avoided, and operation is smooth and labor-saving.
Owner:ZHUHAI TESSAN POWER TECHNOLOGY CO LTD
Coating barrel for coating production filling
ActiveCN222454544Ueasy to useincrease usageBarrels/casks fillingProcess engineeringIndustrial engineering
The utility model relates to the technical field of paint production, in particular to a paint barrel for paint production and filling, and solves the problems that the use cost of paint is increased, the use efficiency of the paint is reduced, and the use cost of the paint is greatly reduced for the industry needing to use a large amount of paint due to the fact that the phenomenon that the paint is wasted in a barrel body generally exists in the prior art. And the waste phenomenon is the economic burden which cannot be neglected. A coating barrel for coating production filling comprises a barrel body, a rail is fixedly connected to the top of the barrel body, a connecting block is arranged on the outer ring of the rail, and a sliding block matched with the rail is fixedly connected to one side of the connecting block. Through the structural design, more labor is saved in the operation process that a worker removes paint adsorbed on the inner surface wall of the barrel body, and the situation that the paint is wasted in the use process is reduced, so that the use rate of the worker is increased, the use cost is reduced, and the benefit of the worker is guaranteed.
Owner:MIANYANG JINGPENGYOU NEW MATERIALS TECHNOLOGY CO LTD
Water supplement adjusting heat exchange station
ActiveCN222527757Uprevent adhesionImprove practicalityLighting and heating apparatusSpace heating and ventilation detailsWater flowProcess engineering
The utility model discloses a water replenishment adjustment heat exchange station, and relates to the field of water replenishment adjustment of heat exchange stations, the water replenishment adjustment heat exchange station comprises a water tank and a filter tank, the upper end of the water tank is fixedly provided with a moving mechanism, the output end of the moving mechanism is connected with a moving plate, and the upper end of the moving plate is provided with a cleaning mechanism; a fixed rod is fixedly connected to the lower end of the movable plate, the other end of the fixed rod is fixedly connected with the sliding rod, a plurality of mounting frames are arranged in the filter box, a filter screen is mounted in the middle of each mounting frame, and the lower end of the filter box is fixedly communicated with the input end of a water pump through a water pipe; according to the device, water flow is filtered through the filter screen installed in the filter box, the situation that the service life of the whole water supplementing device is affected due to too many impurities is avoided, meanwhile, the cleaning mechanism is matched with the moving mechanism to clean the inner wall of the water tank, manpower is not needed, and the water supplementing device is convenient to use. The operation is more labor-saving, and the cleaning effect is good.
Owner:SHANDONG SHIWEI ENG DESIGN CO LTD
Machine tool shell machining plate bending device
The utility model relates to the technical field of plate bending equipment, and discloses a machine tool shell machining plate bending device which comprises a bending machine, a height-adjustable moving frame is arranged on the bending machine, an upper grinding tool cutter is arranged on the bottom wall face of the moving frame, and a lower grinding tool cutter is arranged on the bottom wall face of the moving frame. A limiting baffle capable of positioning and a mounting box are fixedly mounted on the bottom wall face of the movable frame, the mounting box is in a hollow L shape, a positioning clamping plate capable of clamping is arranged at the horizontal end of the mounting box, and the upper grinding tool cutter is located between the limiting baffle and the positioning clamping plate. When an upper grinding tool cutter needs to be disassembled, a transmission worm can be rotated in the forward direction, the transmission worm drives a plurality of transmission worm gears to rotate in the forward direction, a plurality of connecting sleeves start to rotate in the forward direction, and a plurality of distance adjusting connecting rods synchronously rotate in the forward direction; and the multiple distance adjusting connecting rods drive the positioning clamping plate to move forwards until the positioning clamping plate is separated from the upper grinding tool cutter.
Owner:DALIAN PINGAN HENGRUN MACHINE TOOL MFGCO
Height-adjustable rear foot support for two-wheeled electric vehicle
The utility model relates to two -wheeled electric vehicle technical field especially relates to a two -wheeled electric vehicle adjustable height's rear foot rest support. It includes C shaped mounting bracket, and the bottom plate of C shaped mounting bracket is provided with hexagonal wrench box, and the top of hexagonal wrench box is provided with the sliding cover, and the inside screw thread cylinder is provided in C shaped mounting bracket top plate, and the inside screw thread cylinder is provided with adjusting assembly, and the top of adjusting assembly is provided with foot rest subassembly, and the inner wall of C shaped mounting bracket is provided with the relaxation component. The utility model can realize the adjustment of foot rest subassembly height through the rotation of the runner, and the operation is simple and laborsaving, and the user can easily change the foot rest height according to the demand, provides the personalized comfortable experience for the user of different height or cycling habit, greatly improves the convenience of use.
Owner:CHANGZHOU LANGJUE VEHICLE TECH CO LTD
Extension ladder fixing frame of fire fighting truck
ActiveCN224079050UImprove pick-and-place efficiencyavoid climbingLaddersElectric machineryStructural engineering
The utility model discloses an extension ladder fixing frame of a fire fighting truck, and belongs to the field of fire fighting, the fixing frame comprises a fixing plate arranged on a fire fighting truck body and a fixing assembly used for fixing an extension ladder on the fixing plate; a turnover mechanism is arranged on the fire fighting truck body; the turnover mechanism comprises hinged plates which are symmetrically and fixedly connected to the side of the lower end of the fixed plate, fixed seats which are symmetrically arranged on the two sides of the hinged plates and are fixedly connected to the side of the upper end of the fire fighting truck body, synchronous rods which are fixedly inserted into the two hinged plates and are rotatably connected to the fixed seats, and a driving motor which is fixedly mounted on the fire fighting truck body; the output end of the driving motor is fixedly connected with a shaft rod of the synchronous rod. Through the design of the turnover mechanism, the fixing plate horizontally placed at the top of the fire fighting truck body can be turned over to the side face of the truck body and is in a vertical state, so that the height of the extension ladder is reduced from the roof position to the height which a firefighter can stand, the firefighter is prevented from climbing the roof, and the taking and placing efficiency of the extension ladder is remarkably improved.
Owner:ZHONGQING NORTHERN SMART FIRE PROTECTION (GANSU PROVINCE) GROUP CO LTD
Goods transfer device and method
InactiveCN119408470Aeasy to operateLabor-saving operationLoading/unloading vehicle arrangmentTransportation itemsControl theoryMechanical engineering
Owner:DONGTAI TUZHILE ELECTRONICS CO LTD
Novel pipe clamp for fixing ALC partition board
The utility model relates to the field of building construction discloses a new pipe clamp for ALC partition wallboard fixing, including sleeve pipe, movable pipe, baffle, spring and fixed block, the top welding of sleeve pipe has the limit end plate, and the limit end plate is opened with the guide groove, movable pipe is established in the sleeve pipe, and the cross section of its near top one end is established as with the contour of guide groove matching structure, the top of movable pipe still is equipped with the connecting head connected with one end of fixed block, and the interval between the bottom surface of fixed block and the end surface of movable pipe is not less than the thickness of limit end plate, and the connecting head can pass through the guide groove and enter the sleeve pipe, the baffle is screwed in the bottom inner wall of sleeve pipe, the spring is established in the sleeve pipe, and one end of spring abuts against the baffle, and the other end abuts against movable pipe. The utility model does not need the construction personnel to press the fixed block tightly on the beam bottom or the floor, and the operation is labor saving, simultaneously, the fixed block can not take place deformation, can improve the fixed effect of pipe clamp.
Owner:HUNAN EDUCATION CONSTR GRP CO LTD +1
A wood brush handle dipping assembly
ActiveCN224293767Ueasy accessremove the burdenPretreated surfacesCoatingsCirculating pumpBolt connection
The utility model discloses a kind of wood brush handle paint dipping assemblies, applied in wood paint dipping field, including box and conveying mechanism, the side of the box is fixed with fixed frame by support rod bolt connection, the inside of the fixed frame is provided with adjusting frame, the inside of the adjusting frame is bolted with cylinder, the piston end of the cylinder is installed with pusher, the side of the box is installed with connecting plate, the top of the connecting plate is bolted with baffle and blocking rod respectively, the top of the connecting plate is provided with through slot, the inside of the box is bolted with paint groove, the inside of the box is provided with drying mechanism, the bottom of the paint groove is bolted with circulating pump. It can be convenient to take and place wood brush handle, simple and easy to operate, saves the burden of personnel to wood brush handle manual plug, improves the stability when wood brush handle moves, can have circulating impurity removal function simultaneously, guarantees the purity of paint liquid in paint groove, improves the production efficiency of device, and practicality is high.
Owner:TAIHU COUNTY JUNTENG WOOD IND CO LTD
Pipe body pressure detection valve
ActiveCN222635730Uquick combinationLabor-saving operationMeasurement of fluid loss/gain rateMaterial strength using tensile/compressive forcesMedicineApparatus instruments
The utility model discloses a pipe body pressure detection valve, which belongs to the field of medical instruments, and comprises a shell, a pressure sensor, a pressure sensor, a pressure sensor, a pressure sensor, a pressure sensor, a pressure sensor, a pressure sensor, a pressure sensor, a pressure sensor, a pressure sensor and a pressure sensor, and is characterized in that the shell comprises a first end and a second end between which an embedding space and an occlusion channel are arranged; and the cover body is connected with the shell. By means of the arrangement, the pipeline pressure detection device can clamp a pipeline to be detected placed in the occlusion channel, does not need to be provided with an additional fixing structure, facilitates rapid combination of the pipeline and the detection valve when in use, and is simple and labor-saving to operate, thereby solving the problems that an existing pipeline pressure detection device is inconvenient to combine and complex to assemble and disassemble when in use.
Owner:CYTORI THERAPEUTICS LLC
Photovoltaic panel cleaning device for communication base station
ActiveCN222447635ULabor-saving operationImprove work efficiencyPhotovoltaicsFlexible article cleaningStructural engineeringMechanical engineering
The utility model belongs to the technical field of photovoltaic panels, and discloses a photovoltaic panel cleaning device for a communication base station, which comprises a supporting seat and a guide plate, a rolling assembly is arranged on the upper surface of the supporting seat, a guide assembly is arranged on the lower surface of the guide plate, and a telescopic assembly is arranged between the supporting seat and the guide plate and is connected with the rolling assembly. The telescopic assembly is used for connecting the supporting seat and the guide plate, and the sponge scraping strip is arranged below the telescopic assembly. Through the technical means that the winding assembly is matched with the traction rope, the sponge scraping strip can be driven to move up and down close to the surface of the photovoltaic panel by rotating the winch, dust on the photovoltaic panel is scraped, operation is easy and labor-saving, the rest frequency is low, the defects in the prior art are overcome, safety and reliability are achieved, and the practicability is high. Therefore, the technical effect of improving the working efficiency is achieved.
Owner:GUANGDONG SOUTHERN PLANNING & DESIGNING INST OF TELECOM CONSULTATION CO LTD
Vehicle seat and slide rail locking and unlocking mechanism thereof
The present invention discloses a vehicle seat and its slide rail locking and unlocking mechanism, including a slide rail assembly, a locking assembly, an unlocking assembly, and an operating assembly. The slide rail assembly is provided with an upper slide rail and a lower slide rail. The locking assembly is provided with a locking assembly bracket, a spindle, a left clamping claw, a right clamping claw and a torsion spring. The unlocking assembly is provided with a swing arm, a reset spring, a movable frame and a latch. The present invention uses a locking assembly to realize the forward and backward movement locking between the upper and lower slide rails, and the locking reliability is high; the passenger applies a downward force to the front end of the swing arm with the operating assembly, and the unlocking assembly can be controlled to release the locking of the upper and lower slide rails by the locking assembly, so as to realize the slide rail unlocking of the vehicle seat, and the passenger releases the operating assembly, and the downward force can be removed, so that the unlocking assembly is reset under the action of the reset spring to restore the locking of the vehicle seat slide rail; the unlocking operation of the present invention is simple and convenient, and ensures the dexterity, smoothness and good operating feel of the passenger operating the operating assembly to unlock the vehicle seat slide rail.
Owner:GAC COMPONENT CO LTD
A mechanism angle adjustment device and its application
The present invention discloses a mechanism angle adjustment device and its application, comprising an outer ring, an inner ring coaxially arranged with the outer ring, at least one rolling body accommodating space formed between the outer ring and the inner ring; a locking assembly, comprising two retaining frames arranged on both sides of the inner ring and at least one group of rolling bodies, the retaining frames are provided with assembly grooves corresponding to the rolling bodies, one end of the rolling body is arranged in the rolling body accommodating space, and the other end is arranged in the assembly groove of the retaining frame; the rolling body accommodating space includes two relative wedge-shaped areas, wherein the retaining frame moves radially, driving at least one group of rolling bodies to enter the limiting ends of the two relative wedge-shaped areas, locking the inner ring and the outer ring so that they cannot rotate relative to each other; on the contrary, when at least one group of rolling bodies is away from the limiting ends of the wedge-shaped areas, the inner ring and the outer ring are unlocked. The mechanism angle adjustment device of the present invention realizes locking through the wedging action of the rolling bodies in the wedge-shaped areas, and the locking is firm, small in size, high in sensitivity, easy to control, convenient to operate, and labor-saving.
Owner:卫仁妹
High-temperature sterilization box for marinated meat
ActiveCN222622154Ueasy to cleaneasy to useTemperatue controlFood processingBiotechnologyMetal strips
The utility model relates to the technical field of high-temperature sterilization boxes, and discloses a high-temperature sterilization box for marinated meat, which comprises a high-temperature sterilization box body, the right side of the front surface of the high-temperature sterilization box body is rotatably connected with a box door through a hinge, and the left side and the right side of the inner side wall of the high-temperature sterilization box body are fixedly connected with concave supporting strips. A plurality of castors are slidably connected to the inner side walls of the concave supporting strips, a metal strip shaped like a Chinese character'hui 'is fixedly connected to the upper surfaces of every two castors located on the same horizontal plane, and a storage shell is detachably connected to the upper surfaces of the metal strips shaped like the Chinese character'hui'; the storage shell and the concentric-square-shaped metal strip are connected together, the trundles below the concentric-square-shaped metal strip are embedded in the concave supporting strip, marinated meat is placed in the storage shell, a user can push the storage shell into the high-temperature sterilization box body, operation is labor-saving, the trundles roll in the concave supporting strip, resistance is small, and the storage shell is convenient for the user to use. And the user can conveniently clean the placed articles.
Owner:SHENZHEN SHENGYIWEI FOOD TECHNOLOGY CO LTD
Umbrella rod structure and umbrella
The utility model relates to an umbrella technical field provides an umbrella rod structure and umbrella, umbrella rod structure includes a plurality of umbrella tubes that suit connection in proper order, sets up the top on the most outside umbrella tube's upper nest, the lower nest of sliding setting on the most outside umbrella tube and the umbrella handle of setting on the most inside umbrella tube bottom, the inside setting of umbrella handle has the rope winder, and the rope winder is provided with the umbrella collecting pull cord between the lower nest, the push rod is provided with on the intermediate umbrella tube, at least one fixed pulley is provided with on the pipe plug of the most inside umbrella tube, and one end of push rod pull cord is coiled in the rope winder, and the other end is connected to push rod after passing through fixed pulley, the pipe plug of intermediate umbrella tube is provided with first middle pipe pulley, and one end of outer tube pull cord is connected the most inside umbrella tube, and the other end is connected to the most outside umbrella tube after passing through first middle pipe pulley, the first upper nest pulley is provided with on the upper nest, and one end of umbrella opening pull cord is connected the most inside umbrella tube, and the other end is connected to the lower nest after passing through first upper nest pulley. Can make the extension and contraction of umbrella tube with the umbrella surface synchronous, improves the convenience.
Owner:XIAMEN SONGMAO TECHNOLOGY CO LTD
Connector
ActiveCN222637802UImprove convenienceEasy to unlockCoupling device detailsMechanical engineeringElectrical and Electronics engineering
Owner:GUANGDONG SHENGLAN ELECTRONIC TECH CO LTD
A two-dimensional code protection device
The utility model discloses a two -dimensional code protection device, it includes the fixed plate, the fixed plate one side is provided with the flip, the fixed plate with the hinge between the flip is hinged, the fixed plate inside is provided with two -dimensional code inlay groove, the fixed plate inside is provided with one number and places the groove, the fixed plate with the inside four corners symmetry of flip is provided with a plurality of limit hole, the limit hole inside all are fixedly connected with magnet, one number and places the groove inside fixed connection one rubber strip, the two -dimensional code inlay groove with limit hole between being provided with the protection groove, the protection groove inside fixed connection has no.
Owner:JIANGSU TOBACCO CO ZHENJIANG CO
A double-sided aluminum substrate opening device
This utility model discloses a hole-opening device for a double-sided aluminum substrate, applied in the field of hole-opening device technology. It includes a base plate, a support plate fixedly connected to the bottom of a hydraulic cylinder, a hole-opening assembly at the bottom of the support plate, a placement plate slidably connected to the top of the base plate, a clamping assembly at the top of the placement plate, a connecting plate welded to the rear side of the support, a drive gear fixedly connected to the output end of a second motor, and two rotating rods rotatably connected to the front side of the vertical surface of the connecting plate via bearings. Each of the two rotating rods has a driven gear meshing with the drive gear on its surface, and a fan fixedly connected to the other end of each of the two rotating rods. This utility model, by incorporating a second motor, drive gear, rotating rods, driven gear, and fan, can reduce the temperature of the hole-opening head during the hole-opening process, thereby reducing deformation of the double-sided aluminum substrate or aging of the insulation layer, and extending the service life of the double-sided aluminum substrate.
Owner:HUNAN SANLICHENG TECH CO LTD