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139results about How to "Play a labor-saving role" patented technology

Sample acquisition machine

InactiveCN101509841AEasy transfer baggingNo stickingWithdrawing sample devicesSoil columnDrill bit
The invention discloses a soil sample collector comprising a handle, a drill rod and a drill bit. One end of the drill rod is connected with the handle and the other end thereof is connected with the drill bit; the drill rod and the drill bit is of a hollow structure; one side of the drill rod is provided with a sample outlet and the pipe wall of the other side of the drill rod is provided with a labor-saving groove; the upper end of the labor-saving groove is provided with a boosting pedal; and the drill bit is conical. The soil sample collector has the advantages and effects that the obtained soil column can separate from the inner wall of the drill rod naturally and is easy for transferring and bagging of soil samples; when the drill rod obtains the soil column, the soil column in the drill rod is easily poured out by only turning over a sample outlet downward; the handle, the drill rod and the boosting pedal are of a detachable-connected structure, thus being convenient to carry and store and having small occupied space; the boosting pedal can lead the hand and foot to apply force simultaneously; the soil sample collector is shorter in whole, smooth and portable, is easy to generate force, has small resistance, high working efficiency, simple technique, convenient material-obtaining and low cost and is convenient for promotion and application.
Owner:广东省农业科学院土壤肥料研究所

Agricultural punching machine facilitating heat dissipation and pore diameter adjustment

The invention discloses an agricultural perforating device which is convenient for heat dissipation and aperture adjustment, which comprises a base and a top plate. A first through hole is arranged in the middle of the inner part of the base, and universal wheels are arranged on both sides below the base. Both sides above the base are provided with connecting pipes, and the inside of the connecting pipe is provided with a second through hole, the bottom of the connecting plate is provided with a connecting rod, and the inside of the connecting plate is provided with a fixing ring, and the connecting rod A first limit block is arranged on the four sides, a movable block is installed at the upper port of the movable rod, and a magnet block is arranged on the side of the second limit block facing the central axis of the movable rod. The agricultural punching device that facilitates heat dissipation and hole diameter adjustment can ensure that the driver will not be burned out due to excessive temperature when the device works for a long time, and the device can change the diameter of the punched hole, which is convenient for users to choose Appropriate hole diameter to drill.
Owner:南京市雨花台区创新创业法治宣传与法律服务中心

Cart with extension-type wheels

The invention discloses a cart with extension-type wheels. Extension-type wheel sets are mounted in the front and in the back of the bottom of a cart carriage. Each extension-type wheel set comprises a wheel, a connecting-rod extension mechanism and a hydraulic cylinder. Each pair of extension-type wheel sets can be adjusted to ascend and descend within a certain range according to needs, so that when the cart needs to pass two ground surfaces different in height, the height of the extension-type wheel sets can be adjusted sequentially, and the cart can cross an obstacle caused by the ground surfaces different in height stably. The trouble of inconvenience in passing can be omitted particularly when the cart carries a plenty of goods; since the extension-type wheel sets are adjusted to ascend and descend in pairs, the goods carried in the cart can be kept horizontal as far as possible during passing, and side tilt is reduced.
Owner:GUANGXI UNIV

Orthopedics nail withdrawal equipment having clamping function

InactiveCN107890366AIncrease spacingStable and effective clamping effectOsteosynthesis devicesPower flowReverse current
The invention discloses orthopedics nail withdrawal equipment having a clamping function. The equipment comprises a base plate, wherein vertical plates are fixedly connected to both ends of the base plate; a top plate is fixedly connected to the tops of both the vertical plates; a placing groove is defined in the middle of the upper side of the base plate; a threaded rod is rotatably connected tothe middle of the top plate; and a supporting pillar is arranged at the lower side of the threaded rod. The orthopedics nail withdrawal equipment provided by the invention has the beneficial effects that magnetism, which is same to a magnetic pole, is generated as an electromagnet is charged with a current, so that the magnetic pole, which is repelled, moves downwards in a mode of being away fromthe electromagnet under repulsive force, so that a mounting pillar is driven to move downwards and the two clamping plates are squeezed by virtue of a connecting rod which is driven by the mounting pillar, and subsequently, the two clamping plates are moved apart, and a distance between the two clamping plates is widened; then, a clamping plate drops, and the head of a nail enters a region betweenthe two clamping plates; and the electromagnet is charged by a reverse current, so that magnetism, which is opposite to the magnetic pole, is generated, and subsequently, the magnetic pole is moved upwards and the mounting pillar, which is driven by the magnetic pole, is moved upwards.
Owner:戴康春

Plug with unplugging assisting function

A plug with an unplugging assisting function comprises a plug body and conductive terminals. A button assembly, two transmission parts and a pushing portion are arranged on the plug body. The button assembly comprises two buttons and a spring, the buttons are symmetrically arranged on two sides of the plug body, the spring is arranged between the upper ends of the two buttons, and the lower end of each button is of sectorial gear structures. Each transmission part is a transmission gear set comprising a gearwheel and a pinion transmitting coaxially, the two transmission parts are respectively correspondingly arranged at the lower ends of the two buttons and are respectively mounted on the plug body through a positioning shaft, sectorial gear structures of the lower ends of the buttons are meshed with the pinions of the corresponding transmission gear sets. The pushing portion is mounted on the outer side of the front end of the plug body and forms a sliding matching relation with the plug body through the outer side and the inner side as well as a guide groove and a guide rack, the inner wall of the pushing portion is provided with a rack structure which is longitudinally disposed and is meshed with the gearwheel of the transmission gear set at the corresponding position, the pushing portion is driven to move back and forth along the plug body by rotation of the gearwheel, the front end of the pushing portion contacts with the surface of a socket. The plug with the unplugging assisting function has the advantages of convenience, quickness, labor saving and safety in unplugging.
Owner:赵福林

Screw type lifting hot pot

The invention discloses a screw type lifting hot pot. The screw type lifting hot pot comprises an outer pot body, an inner pot body and a screw lifting mechanism. A threaded sleeve is fixedly arranged in the middle of the outer pot body, the screw lifting mechanism comprises a threaded rod, a differential gear structure and an adjusting rod, the threaded rod is assembled in the threaded sleeve, the differential gear structure comprises a first bevel gear and a second bevel gear which are engaged with each other, the upper end of the first bevel gear is connected with a connecting sleeve, the connecting sleeve is in threaded connection with the lower end of the threaded rod, and the adjusting rod is formed at the right end of the second bevel gear. The diameter of the second bevel gear is greater than that of the first bevel gear, a movable sleeve is arranged in the middle of the outer pot body, the inner pot body is movably assembled in the outer pot body, the movable sleeve sleeves the outside of the threaded sleeve and the outside of the threaded rod, and the bottom of the inner pot body is hollowed-out. By the screw type lifting hot pot, food materials can be filtered conveniently when people eat hotpot, and food is clamped conveniently. Meanwhile, the screw type lifting hot pot has the advantages of simple structure and convenience in operation.
Owner:重庆兴美不锈钢制品有限公司

A fixing device for an overhead insulated cable used for power supply and distribution

The invention relates to the technical field of power supply and distribution, particularly a fixing device for an overhead insulated cable used for power supply and distribution. The device comprisesa fixed chuck and an adjustable clamping seat, wherein the fixed chuck is positioned above the adjustable clamping seat; four positioning holes are formed in each of two opposite side edges of the fixed chuck; the lower side of the fixed chuck is fixedly connected with a hanging rod; a through hole is formed in the middle of the upper side of the adjustable clamping seat; vertical sliding groovesare formed in the other two side edges of the adjustable clamping seat; the bottom end of the hanging rod penetrates through the through hole; fastening nuts are arranged on the outer side of the hanging rod and located on the upper side and the lower side of the adjustable clamping seat in a sleeving mode. The fixing device has the characteristics of a compact and reasonable structure and convenience in wiring, a sliding mode is converted into a rolling mode during wiring and wire drawing, the friction force of the surface of a cable is effectively reduced, the damage to the surface of the cable is small, a labor-saving effect is achieved, and the cable can be positioned and clamped by adjusting the distance between wire clamping rollers.
Owner:长沙佐迩信息科技有限公司

Small hand-pushed tree planting machine for agriculture and forestry

The invention relates to a small hand-pushed tree planting machine for agriculture and forestry. The small hand-pushed tree planting machine comprises a traveling frame with a hole digger suspended therein. The hole digger comprises an engine which is connected with a gear box through a connecting plate, and an output shaft of the gear box is connected with a drill bit. A base connected with the connecting plate is arranged at the bottom of the gear box and connected with a handle, a reset trigger is arranged on the handle and controls four sub brake cables through a main brake cable connected to a converter, and the four sub brake cables are respectively connected to four positioning devices which are arranged on sleeves of four vertical posts of the traveling frame and used for fixing the hole digger and keeping the hole digger in an initial suspending state. A plurality of bending pipes containing extension springs are arranged around the four vertical posts, tail end of each of the extension springs is connected with a lift rope correspondingly, and the lift ropes are gathered by a connector and then are connected to a lift support on the base through a fixed pulley mounted in the middle of a cross beam of the traveling frame. The handle-pushed tree planting machine is small in size, convenient to move, safe and laborsaving in operation and capable of meeting requirements for hole digging operations better.
Owner:杨挺

Soil drill

InactiveCN103149052ASampling saves time and effortImprove work efficiencyWithdrawing sample devicesEngineeringFlywheel
The invention discloses a soil drill. The soil drill comprises a handle, a flywheel mechanism, a drilling rod and a drilling head arranged at the end portion of the drilling rod; the flywheel mechanism comprises a steel box in inside gearing with an unidirectional-rotation ratchet mechanism, and a steel shaft nested to the ratchet mechanism, the centers of the steel box, the ratchet mechanism and the steel shaft are respectively provided with a circular through hole, the drilling rod traverses the circular through holes and is clamped to the steel shaft, and the steel box is fixedly connected with the handle from the outside; and the flywheel mechanism drives the drilling rod to rotate in an unidirectional mode after the handle is rotated. The soil drill has the advantages of labor saving, time saving, and substantial improvement of the soil sampling work efficiency.
Owner:中国气象局沈阳大气环境研究所

Passive exoskeleton device and parameter detecting method thereof

PendingCN107553466AReduce the chance of lumbar muscle strainReduced Chances of Strain InjuryProgramme-controlled manipulatorWalking aidsEngineeringLumbar
The invention discloses a passive exoskeleton device and a parameter detecting method thereof. The passive waist power-assisting exoskeleton device comprises a hip belt, braces, hip joint power-assisting mechanisms and a supporting rod rotary sheet. The number of the hip joint power-assisting mechanisms is two, and the two hip joint power-assisting mechanisms are installed on the two sides of thehip belt separately. Each hip joint power-assisting mechanism comprises a leg pad, a leg rod, a rotary shaft, a power spring and a rotary wheel, wherein the leg pad is installed on the leg rod, the leg rod is fixedly connected with the rotary shaft, the power spring is installed in a spring cavity of the rotary wheel and fixedly connected with the rotary wheel, the two ends of the rotary shaft arehinged to the hip belt after the rotary shaft penetrates through the rotary wheel and the power spring, and the power spring is fixedly connected with the rotary shaft. The supporting rod rotary sheet comprises a chest cushion plate and a rotary plate, and the rotary plate is installed on the chest cushion plate and can rotate relative to the chest cushion plate. According to the passive exoskeleton device and the parameter detecting method thereof, the gravity energy of the upper part of a human body can be stored through the hip joint power-assisting mechanisms, and the effect of storing energy for the bending operation of the human body is achieved.
Owner:广州海同工业技术有限公司

Pincer type labor-saving bottle opener

Disclosed is a pincer type labor-saving bottle opener. The bottle opener is composed of clamp holders, inner teeth, a pin, a spring, a small shaft and a shaft sleeve. The inner sides of the two clamp holders are provided with the inner teeth. The tails of the two clamp holders are connected in a movably matched mode through the pin. The small shaft is fixed to one clamp holder, and the shaft sleeve is fixed to the other clamp holder. The small shaft can slide in the shaft sleeve. The spring is arranged in the small shaft and the shaft sleeve. Ordinarily, a certain opening-closing degree between the two clamp holders can be kept through the spring. During using, a to-be-opened bottle cap is placed between the two clamp holders, the outer sides of the two clamp holders are held with a hand to rotate the bottle cap anticlockwise, and in this way, the bottle cap can be opened. After the bottle cap is put on a bottle, if certain tightness is needed for preventing air from entering the bottle or a child from opening the bottle, the bottle cap can be held through the bottle opener and rotated clockwise and properly.
Owner:郭书君

Disposable rapid taking off device for operation glove virus protection

The invention discloses a disposable rapid taking off device for operation glove virus protection. The disposable rapid taking off device for operation glove virus protection comprises a base, whereina moveable ring is fixedly connected with the left side of the top of the base; a fixed air cushion is fixedly connected with the inner side of the moveable ring; a coiling air cushion is arranged onthe right side of the fixed air cushion; and a support rack is moveably connected with the left side of the moveable ring. According to the disposable rapid taking off device for operation glove virus protection, a moveable plate is mounted in a taking off box, when the device is used, hands with gloves are put into the taking off box, an airbag is continuously extruded, the moveable plate is driven to move rightwards through air pressure, then a negative pressure environment is formed on the left side of the moveable plate 10, internal and external air pressure of a glove is out of balance,the swelling can be swelled up, then a hand can be taken out conveniently, the outer surface of the glove can be completely prevented from contact with skin, testing or medical operators can be protected to the maximum extent, the security can be improved, and meanwhile, convenience can be brought to glove taking off.
Owner:邹伟伟 +2

Water soluble fertilizer precision fertilization device and fertilization method

The invention relates to the field of agricultural fertilization equipment, in particular to a water soluble fertilizer precision fertilization device and fertilization method. The device comprises anelectric control system, a speed regulating system, a feedback sensor and an actuator. Precision fertilization is achieved by a method for regulating the output power of the actuator by real-time feedback and dynamic current regulation. Use of water soluble fertilizers can be precisely controlled, the functions of saving the fertilizers, time and labor are achieved in the water and fertilizer integration process, the system can be rapidly regulated to stably run by constrained parameters including step parameters, differential divisors and integrating factors of the speed regulating system, water soluble fertilizer use precision of the device is improved, and operation is simplified.
Owner:SHANDONG SHIKEFENG ECOLOGICAL AGRI ENG CO LTD

Ladder special for garden based on pulley block

The invention discloses a ladder special for a garden based on a pulley block. The ladder comprises a base and a lifting platform; the middle of the upper end of the base is provided with a fixed column, the upper end of the fixed column is slidably sleeved with a telescopic sleeve, and the lower end of the telescopic sleeve is provided with a sliding telescopic hole matched with the fixed column.According to the ladder, the structure is simple and reasonable, when the ladder needs to be fixed, the right end of a lever is lifted upwards, then, a movable pressing plate abuts against the ground, and accordingly ladder fixing is achieved; when the ladder needs to be fixed to a lawn, only the right end of the lever needs to be further lifted upwards, accordingly, puncture needles pass throughholes and are pierced into the ground, and the ladder is further fixed; the height of the lifting platform is adjusted by pulling a hauling cable, and then, the movable end of the hauling cable is tied onto a positioning rod; people can adjust the height of the telescopic sleeve as required, and then, the upper limit height of the lifting platform is adjusted; and movable pulleys are adopted, thus, the effort saving effect can be achieved, and the practicality is high.
Owner:江西四季景观建设有限公司

Multi-functional platform for project construction

The invention discloses a multi-functional platform for project construction. The multi-functional platform includes a base. The top four corners of the base are fixedly connected with four sleeves correspondingly, four expandable rods are slidably connected in the four sleeves correspondingly, a workbench is arranged on the upper part of the base, the multi-functional platform can be moved in a straight line through the rotation of two wheels with a first rotation axis, so that operators move to a next position of the wall surface for construction work, the operation is easy, a simple hingedstructure is formed by using a rotating rod and a sleeve ring with a T-shaped rod, labor intensity of the operators is reduced, labor is saved, a material barrel is lifted by a wire rope to complete material transportation, a roller arranged on an inclined rod acts as a fixed pulley, materials can be lifted fast and effectively, the material transportation process is simplified and working efficiency is improved indirectly.
Owner:ZHEJIANG COLLEGE OF CONSTR

Coating production device for film

PendingCN110342301AQuality assuranceImprove the efficiency of unloadingCleaning using gasesWebs handlingEngineeringFilm coating
The invention relates to the field of film coating machine devices, in particular to a coating production device for a film. The coating production device comprises a base, a winding structure, a guiding structure, an ash removal structure, a fixing structure and a discharging structure; the coated film can be wound by the winding structure, the guiding structure fixed to one end of the winding structure can guide the coated film, so that the condition of sticking or malposition during the winding process can be avoided, the ash removal structure can be driven to blow air to the surface of thefilm to be wound when the winding structure is in operation, so that dust on the film to be wound can be cleared up in time to ensure the quality of the wound film, and the fixing structure arrangedon the winding structure can clamp and fix a wound fixing barrel to prevent the condition that the wound film roll rotates during the winding process of the winding structure.
Owner:深圳市格林亚明实业有限公司

Agricultural fertilizer spreader

The invention discloses an agricultural fertilizer spreader comprising a spreader body, wherein, the spreader body is provided with a funnel on the top, a dust-proof membrane is provided with a winding roller at the other end, a mounting plate is provided with a scraper plate at one side, a moving groove is provided with a storage plate at the bottom, and an effluent box is provided with an effluent pipe at the bottom. The agricultural fertilizer spreader has a scientific and reasonable structure and can be safely and conveniently used for clearing fertilizer residue that adheres to inner walls of the funnel by the scraper plate to prevent fertilizer from being blocked by fertilizer residue leading to uneven fertilizer spreading and install the scraper plate by a regulating spring to facilitate the scraper plate to clear edges and curves; water in a storage tank flows in the middle of the effluent box at first under functions of a regulating plate and a water blocking plate to guarantee the same amount of water drained by the effluent pipe every time and prevent direct drainage from causing unstable effluent quantity under pressure difference of effluent due to difference in the remaining water quantity in the storage tank.
Owner:徐州丰姚农业发展有限公司

Building hose leather sheath assembling machine

The invention provides a building hose leather sheath assembling machine which comprises a bottom plate. A sliding rail is arranged at the middle part of the bottom plate, a sliding sleeve is arrangedon the sliding rail in a sliding fit mode, a sliding block is fixed at the top of the sliding sleeve, and a pipeline clamping mechanism for clamping a pipeline to be assembled is arranged on the sidewall of the sliding block. A leather sheath positioning base is arranged at one tail end of the sliding rail and is close to one side of the pipeline to be assembled, a leather sheath positioning hole is machined in the leather sheath positioning base, a connecting rod propelling mechanism is arranged at the other tail end of the sliding rail, and the connecting rod propelling mechanism is matched with the sliding block and pushes the sliding block to slide along the sliding rail. The assembling machine adopts a multi-link mechanism and is applied to assembling of a leather sheath of a building hose, so that the assembling efficiency is improved, the assembling difficulty and strength are reduced, and the assembling quality is guaranteed.
Owner:邹雅莉

Sampling storage equipment for soil detection

The invention relates to the technical field of soil sampling, in particular to sampling storage equipment for soil detection. The equipment comprises a cylinder body, a sampling structure, a limitingstructure, an anti-loss structure, a discharging structure and a dehydration structure, wherein a sampling structure is arranged in the cylinder body; sludge on the river bank can be conveniently sampled in a labor-saving manner; a limiting structure is arranged, and therefore the sampling structure can be limited and fixed; the sampling structure is prevented from sliding when the sludge is taken out after sampling is finished; the sampling structure is used for sampling sludge while driving the discharging structure to work; the discharging structure works, and can act on the anti-loss structure; via the sampling storage equipment, sludge in the sampling structure can be discharged, the sampling structure can drive the dehydration structure to work while conducting sampling work, and the stored sludge can be subjected to extrusion dehydration work through the work of the dehydration structure, so that the sludge can be conveniently stored, and late-stage detection of the sludge canalso be facilitated.
Owner:NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA

Manual winch of exploration ship

The invention belongs to the technical field of the design and research of ships, and relates to a manual winch, in particular to a manual winch of an exploration ship. The manual winch comprises a left support, a right support, a rotary shaft, a rock wheel, a bearing, a mooring line rest and a mooring line, and an exploration ship deck is arranged on the periphery of the manual winch, wherein the left support and the right support are symmetrically and fixedly mounted on the exploration ship deck; the rotary shaft is mounted at through holes in the upper parts of the left support and the right support through the bearing; the mooring line rest is connected with and fixed with a part, corresponding to the part between the left support and the right support, of the rotary shaft in a sleeving manner, the mooring line is wound on the outer circumferential surface of the mooring line rest; the rock wheel is fixedly mounted at one end of the rotary shaft. The manual winch can furl and release detection equipment only via a rock rod, so as to save manpower and material resources. Since a rock rod sleeve is mounted on the rock rod, manual cranking is facilitated.
Owner:中国人民解放军防化学院

Elevator with supporting rod type safety device

The invention provides an elevator with a supporting rod type safety device. The elevator is characterized by comprising a first winch, wherein a first motor is connected with the first winch by a first belt; one end of a first traction cable is arranged on a second frame; the other end of the first traction cable is arranged on the first winch by a movable pulley; the movable pulley is connected with an elevating box by a steel wire rope; the elevating box is respectively connected with slide blocks on slide rails on two sides of the elevating box by two supporting rods; a second winch is arranged below the slide rails; one end of a second traction cable is arranged on the second winch; the other end of the second traction cable is respectively connected with the two slide blocks by two supporting rods; and a second motor is connected with the second winch by a second belt. The elevator with the supporting rod type safety device, provided by the invention, has the advantages of simple structure, low cost, lower requirement on motor load capacity and overload protective effect; shortcomings in the prior art are overcome; and dropping and overrunning accidents of the elevating box can be prevented.
Owner:DONGHUA UNIV

Wearable flexible lower limb assisting exoskeleton robot

PendingCN114474021AReduce the moment of inertia of motionAvoid secondary damageProgramme-controlled manipulatorJointsHuman bodyThigh
The invention relates to a wearable flexible lower limb power-assisted exoskeleton robot, which belongs to the technical field of exoskeleton robots and comprises a back component, hip joint components, thigh components, knee joint components, shank components, foot components, ankle joint components, a floating binding device and a transmission-driving system. The invention has the following beneficial effects: the driving system is integrated on the waist to a certain extent to realize the light weight of the equipment, the deflection inertia of the joint is reduced, the power transmission torque is large through the rope, and the transmission is stable. A rigid-flexible mixed limiting mode is adopted at the joint, rigid impact is reduced, secondary damage to a user caused by mistaken rotation of the motor is prevented, energy is stored when the limiting spring is pressed, and the restoring force of rebounding plays a role in saving labor. The sizes of the thighs, the shanks and the hip joints can be continuously adjusted, and the device is suitable for users of different figures and high in wearing universality. The setting of the degree of freedom of the joints conforms to the actual situation of the human body, the consistency of exoskeleton and user movement is guaranteed, and the movement flexibility is improved.
Owner:SHANDONG JIANZHU UNIV

Keycap dismounting device of mechanical keyboard

The invention discloses a keycap dismounting device of a mechanical keyboard, and relates to the field of computer software and hardware auxiliary equipment, and the key point of the technical scheme is that the keycap dismounting device of the mechanical keyboard comprises supports arranged on the left side and the right side of the keyboard; double pulling ropes which can be embedded into the front side and the rear side of the keycap from top to bottom and double pulleys which are connected with the double pulling ropes and the brackets to enable the double pulling ropes to be connected to the brackets on the two sides in a sliding manner are arranged between the brackets on the two sides; the support is also provided with a pressing mechanism which can simultaneously press two sides of the double pulling ropes to enable the double pulling ropes to enter the lower part of the keycap, and a gap adjusting assembly which is arranged between the double pulleys and can control the linear distance between the double pulling ropes. And the reset elastic piece is arranged on the double pulleys and can reset the pulling rope to the initial height after the pulling rope moves downwards. The key cap dismounting device has the technical effects that the key cap dismounting device is suitable for most mechanical keyboards, and a whole row of key caps can be dismounted at a time.
Owner:李若愚

Wearable labor saving device

The invention discloses a wearable labor saving device. The device comprises a hand stick and a wearable support frame. A lifting fan is installed on the support frame and a battery for supply power to the lifting fan. A control switch which is connected with a lifting fan circuit is installed on the hand stick. According to the wearable labor saving device, the wearable support frame is used for loading the lifting fan on the back, and the control switch on the hand stick is used from adjusting the lifting force. The support frame and the lifting fan integrally function on the user's body and torso through a breast binding belt and a waist binding belt to save labor. The use is safe and convenient. The wearable labor saving device can assist the user to go upstairs and downstairs, or to ascend high under loaded condition.
Owner:ZHEJIANG COLLEGE OF CONSTR

Intelligent charging pile capable of storing and adjusting length of power line for urban parking lot

The invention discloses an intelligent charging pile capable of storing and adjusting the length of a power line for an urban parking lot. The intelligent charging pile capable of storing and adjusting the length of the power line for the urban parking lot comprises a pile body, wherein an accommodating cavity is formed in the pile body, a buffer spring is arranged on the inner left wall of the accommodating cavity, the inner top wall of the buffer spring is fixedly connected with a buffer spring, and the bottom of the buffer spring is fixedly connected with a buffer sliding block. According to the intelligent charging pile capable of storing and adjusting the length of the power line for the urban parking lot, part of the power line is hidden in the accommodating cavity, so that the powerline is pulled out when needed and pulled back through a clockwork spring after being used, the operation of a user is facilitated, the power line can be prevented from being wound when long-distancecharging is conducted, and the market requirement can be better met.
Owner:何洪淼

Novel electric actuator convenient for manual control during power failure

The invention discloses a novel electric actuator convenient for manual control during power failure. The novel electric actuator comprises an electric actuator body, a motor is fixedly arranged on one side of the surface of the electric actuator body through a mounting seat, and the output shaft end of the motor is in transmission connection with the electric actuator body through a coupler; a functional bin is arranged on the side, away from the motor, of the electric actuator body, a transmission rod is movably arranged at the lower end of the side, away from the motor, of the electric actuator body, a first gear set is fixedly arranged on one side of the surface of the transmission rod, a connecting rod is movably arranged at the upper end in the functional bin in a penetrating mode, and a second gear set is fixedly arranged on the outer side surface of the connecting rod. The novel electric actuator is good in use effect, gears at different positions of the first gear set and the second gear set are meshed, and therefore the effect of conveniently controlling the electric actuator body through manual rotation can be improved.
Owner:无锡弗伦德科技有限公司

Refrigerator defrosting shovel

The invention discloses a refrigerator defrosting shovel and belongs to the technical field of refrigerating equipment. The refrigerator defrosting shovel comprises a handle and further comprises a shovel head and a hand-held end which are connected to the two ends of the handle. The hand-held end is provided with a magnet; the shovel head is in an isosceles trapezoid shape, a plastic blade is arranged at the end of the shovel head, and the shovel head is arranged obliquely; and the back portion of the handle is connected with an air duct, an inlet of the air duct is provided with a fan, and an air outlet of the air duct is formed in the back portion of the shovel head. The refrigerator defrosting shovel is simple and reasonable in structure, easy to produce and manufacture, and easy, convenient and rapid in use, the clearing difficulty of frost blocks and frost crumbs is reduced, and wide market spaces are achieved.
Owner:江苏雪旺制冷科技有限公司

Power distribution cabinet convenient for assembling and maintaining

The invention discloses a power distribution cabinet convenient for assembling and maintaining. The power distribution cabinet comprises a power distribution cabinet main body, an air outlet pipelineand a threaded column. A main pipeline is arranged on an inner side of a temperature controller. The air outlet pipeline penetrates through the inner side of a branch pipeline. An abutting frame penetrates through a bottom of the power distribution cabinet main body. The threaded column penetrates through a top of a wire inlet hole and a top of an abutting block, a supporting frame is fixed to a rear side wall of the power distribution cabinet main body through a third bolt, an air diffusion fan is arranged at the top of the power distribution cabinet main body, a groove is arranged in a lowerend surface of a rain baffle plate, and a bottom plate is arranged on a lower side of a battery pack. By using the power distribution cabinet convenient for assembling and maintaining, installation work of a moving plate and an anti-collision plate can be completed by tightening a first bolt. When a device is impacted by an external force, the anti-collision plate and the moving plate can move left and right under an effect of a compression spring at the same time, damages to internal parts of the power distribution cabinet main body due to object impact is prevented, the anti-collision platecan be detached by taking down the first bolt on the anti-collision plate, and maintenance and replacement are convenient.
Owner:江苏浚泽电气有限公司
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