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14results about How to "Simple adjustment structure" patented technology
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Self-adjusting fruit support mechanism adapting to fruit diameter
ActiveCN222629641UReduce bumpsReduce collision preventionPackaging fruits/vegetablesAgricultural engineeringMechanical engineering
The utility model discloses a self-adjusting fruit support mechanism adapting to fruit diameter, which belongs to the technical field of agricultural instruments, solves the problem that the height of the conventional tray cannot be automatically adjusted according to the size of the fruit, and adopts the technical scheme that the self-adjusting fruit support mechanism mainly comprises a tray, a base and a guide shaft, the tray is fixedly connected with the guide shaft, the guide shaft penetrates through the guide hole in a sliding mode so that the tray can be arranged above the support in a lifting mode, a spring located between the tray and the base is arranged on the outer circle of the guide shaft, and the spring lifts the tray upwards. The height of the tray changes along with the weight of the fruits on the tray. The fruit tray is mainly used for achieving self-adaptive adjustment of the height of the tray according to the size of fruits.
Owner:XINJIANG BOSHIRAN AGRI MACHINERY TECH
A wire drawing seat for hot melt plastic recycling device
The utility model belongs to the plastic recycling technology field, concretely relates to a wire drawing seat for hot melt plastic recycling device, including wire drawing seat main part, wire drawing seat main part is opened respectively and has left and right through discharge runner no.
Owner:ZHE JIANG HOUPU TECH CO LTD
Tetraphenyl ethylene-benzotriazole derivative compound and application thereof in photovoltaic field
PendingCN121949226AStrong UV absorption abilitypromote absorptionOrganic chemistryQuantum yieldHigh concentration
The invention relates to the technical field of photovoltaic modules, and particularly discloses a tetraphenyl ethylene-benzotriazole derivative compound and application thereof in the photovoltaic field. The absorption spectrum of the tetraphenyl ethylene-benzotriazole derivative compound disclosed by the invention can be subjected to red shift to 420 nm, so that high-energy ultraviolet light can be completely absorbed; the maximum emission wavelength of a fluorescence emission spectrum is more than 440nm and even can reach 500nm, so that the light utilization level of the crystalline silicon solar cell is improved; the absolute light-emitting quantum efficiency is very high, and the converted wavelength can be better utilized by a photovoltaic device. The substituted tetraphenyl ethylene part contained in the derivative compound has AIE performance, and the fluorescence quenching effect of traditional small organic molecules in high concentration, solid state and aggregation state is avoided. The light conversion film can overcome the problem that the fluorescence quantum yield is remarkably reduced in the laminating process, the performance of the film is not affected when the phenomena of precipitation, agglomeration and the like of auxiliaries in the film occur, and the light conversion film is used for preparing a photovoltaic module.
Owner:MAISON CHEM
Height touch device
ActiveCN224166783UImprove user experienceSimple adjustment structureStands/trestlesJumping apparatusStructural engineeringMechanical engineering
Owner:金华市活劲运动科技有限公司
A highly stable power tower
This invention relates to the field of power tower technology, specifically disclosing a highly stable power tower, comprising a power tower body, a leveling device, a leveling rod, ropes, and tie rods. By setting up the leveling device and connecting the leveling rod to the top of the power tower body, the leveling rod, which is subject to the greatest wind disturbance at the top, deflects around its connection point with the support. This causes the lower end of the leveling rod to drive an adjustment mechanism, tightening the ropes and leveling the power tower body. This solves the problem in existing technologies where power towers are easily affected by wind and sway, leading to structural instability. It achieves the effect of making the power tower less susceptible to wind influence, facilitating structural adjustment, and improving stability.
Owner:QINGDAO HUIJINTONG ELECTRIC POWER EQUIP
A hole expansion device while drilling and its use method
The present invention proposes a drilling reaming device and a method for using the same, wherein the end of an upper limit positioning body abuts against an elastic member mounting seat, the upper limit positioning body can move along a main body and can be fixed at a preset position of the main body, so that a first preset distance exists between the elastic member mounting seat and the cutter body; the elastic member is placed between the elastic member mounting seat and the cutter body; the main body is provided with a plurality of inclined grooves along the axial direction, and the angle between the inclined grooves and the main body axis is an acute angle; the cutter body is provided with a plurality of blades corresponding to the inclined grooves one by one, the blade wings are provided with protrusions matching the inclined grooves, and the protrusions are embedded in the inclined grooves; a hydraulic drive component is at least partially embedded in a sliding component, and an annulus is formed between the sliding component and the sliding component, and the hydraulic drive component is provided with a first drive fluid channel leading to the annulus; in a first state, the first drive fluid channel is opened, and the sliding component pushes the cutter body and the elastic member to move under the action of the drive fluid pressure, and causes the blades to move along the inclined grooves and expand radially until the cutter body contacts the elastic member mounting seat.
Owner:CHINA NAT PETROLEUM CORP +2
Adjustable harvesting structure of Chinese chive harvesting machine
ActiveCN224098258UAdjustable harvesting heightprevent fallingHarvestersAgricultural lifting devicesAgricultural engineeringFarm machine
The utility model discloses an adjustable harvesting structure of a Chinese chive harvesting machine, which belongs to the technical field of agricultural equipment and comprises a rack, the rack is arranged on a chassis structure, a grain lifting shell is arranged at the front end of the rack, two transverse shafts are arranged at the rear end of the rack, and two vertical shafts are arranged at the front end of the rack. One transverse shaft and one corresponding vertical shaft form a conveying belt shaft set, the two conveying belt shaft sets form a leek conveying channel, a harvesting wheel is arranged below the front end of the leek conveying channel, an inclined height adjusting structure is arranged between a front wheel of the chassis structure and the chassis structure, and a connecting box is arranged between the grain lifting shell and the front end of the rack. A grain lifting horizontal adjusting structure used for keeping the bottom of the grain lifting shell in a horizontal state is arranged between the grain lifting shell and the connecting box. According to the utility model, the integral height adjustment is adopted to replace the distributed cutter group adjustment, the harvesting wheel is good in operation stability, and the adjustable grain lifter structure is arranged, so that the adaptation of the adjustable Chinese chive harvesting height and the corresponding adjustable grain lifter is realized.
Owner:聊城大学东昌学院
Portable H frame adjusting device for belt conveyor
ActiveCN222592507UImprove quality and efficiencyImprove work efficiencyControl engineeringControl theory
The utility model discloses a portable H frame adjusting device for a belt conveyor, which belongs to the technical field of mine construction and comprises a supporting seat, and a supporting frame is fixedly connected to the bottom of the supporting seat. One end of the rotating rod is arranged to be U-shaped, a single person can directly adjust the belt frame according to the lever principle, rapid straightness adjustment of the belt conveyor is achieved, engineering quality and working efficiency are greatly improved, industrial accidents are completely eradicated, it is guaranteed that the engineering quality is completed on schedule, and quality and quantity are guaranteed. After the positioning plate is connected with the fixing cylinder through the positioning bolt, the rotation of the rotating rod can be adjusted by rotating the rotating column, so that the rotating rod is more labor-saving to rotate, and a worker can position the angle of the rotating rod and carry out other operations when the belt conveyor is quickly straightened and adjusted, so that the convenience and the efficiency of the operation are improved, and the labor intensity of the worker is reduced. And the adjusting structure is simple, small in size and convenient to carry, and the practicability is enhanced.
Owner:SHAANXI SHAANBEI MINING HANJIAWAN COAL CO LTD
Permanent magnet speed regulator with mobile magnetic steel
ActiveCN112542934BSimple adjustment structuresmall sizeAsynchronous induction clutches/brakesPermanent-magnet clutches/brakesPermanent magnet rotorElectrical conductor
A kind of permanent magnet speed regulator of mobile magnetic steel, including conductor rotor, permanent magnet rotor, axial moving magnetic flux adjusting mechanism, there is radial gap between the conductor rotor and the permanent magnet rotor;Conductor rotor rotates with first transmission shaft synchronously;Permanent magnet rotor rotates with second transmission shaft synchronously;Permanent magnet rotor includes permanent magnet rotor fixed part and permanent magnet rotor moving part, fixed magnetic group is set on permanent magnet rotor fixed part, and mobile magnetic group is set on permanent magnet rotor moving part;The axial moving magnetic flux adjusting mechanism includes moving mechanism, and the permanent magnet rotor moving part is connected with the moving mechanism;Moving mechanism drives permanent magnet rotor moving part to move axially, and mobile magnetic group is axially inserted or removed from fixed magnetic group;Whole adjusting structure is simpler, and size is smaller, axial moving mechanism is simple, and it is convenient to maintain in practical application.
Owner:陈莉芳
A small, 360° adjustable explosion-proof light probe
Owner:TONGXIN INTELLIGENT TECHNOLOGY (TIANJIN) CO LTD
Multifunctional water outlet device and water dispenser thereof
The present invention relates to a multifunctional water outlet device and a water dispenser thereof, wherein the water outlet device comprises a water mixing regulating valve for regulating the outlet water temperature, and a water outlet nozzle for separating water and steam; the water mixing regulating valve and the water outlet nozzle are assembled in cooperation with each other; the water outlet nozzle is provided with a water outlet portion for outputting water and a steam outlet portion for discharging steam, and the water outlet end of the water mixing regulating valve is connected to the water outlet portion and the steam outlet portion respectively. The water outlet device integrates the functions of water mixing temperature adjustment and water vapor separation and water outlet, ensuring that the outlet water temperature of the water outlet nozzle is infinitely close to the water temperature regulated by the water mixing regulating valve, and the water outlet nozzle and the water mixing regulating valve are modularized, reducing the installation process, simplifying the installation structure, and improving the assembly efficiency.
Owner:GUANDDONG JIBAO ELECTRICAL APPLIANCE TECH CO LTD
Communication equipment maintenance auxiliary frame with adjusting structure
ActiveCN222633180UEasy height adjustmentEasy maintenance and operationLaddersControl engineeringSupport plane
The communication equipment maintenance auxiliary frame with the adjusting structure comprises a supporting frame, a platform plate is installed in the supporting frame in an up-down sliding mode, and two sets of climbing assemblies capable of being adjusted in a rotating mode are symmetrically installed on the portion, located on one side of the platform plate, in the supporting frame. Connecting rods capable of moving up and down along with rotation of the climbing assemblies are fixedly installed on the side face of the platform plate, a supporting plate is fixedly installed at the bottom of the supporting frame, a control assembly capable of adjusting the inclination angles of the two climbing assemblies at the same time is installed on the supporting plate, and each climbing assembly comprises a crawling ladder with the bottom end rotationally connected with the supporting frame. According to the communication equipment maintenance auxiliary frame, the problems that the height of a supporting platform of an existing communication equipment maintenance auxiliary frame is fixed and cannot be adjusted, the auxiliary frame is inconvenient to flexibly adjust according to the actual use environment and personnel, and people cannot use the auxiliary frame conveniently are solved.
Owner:BEIJING HONGDA RISHENG TECHNOLOGY CO LTD
Adjustable fitness bed
The utility model discloses an adjustable body -building bed, including bed body and two side frames, the tail end of bed body is provided with the adjusting bin and handrail, the hinged setting of adjusting bin has the pressing plate, is provided with a plurality of card fixed groove on the pressing plate, the hinged swing connecting rod of handrail has, and the fixed card fixed rod of swing connecting rod, the side of adjusting bin is provided with horizontal guide groove and is restricted card fixed rod horizontal movement, and card fixed rod and card fixed groove insert joint cooperation realizes the clamping of both fixed positions, the utility model still is provided with locking assembly and elastic recovery roller in the bottom of mobile bed, and locking assembly includes L swing handle, and the hinged setting of swing handle one end has central drive board, and the left and right sides of central drive board still respectively hinged setting has side edge drive board, and the hinged drive clamping piece of side edge drive board, and drive clamping piece is connected with driven clamping piece through the connecting plate on drive clamping piece, when side edge drive board drive drive clamping piece, driven clamping piece and its linkage jointly realize the clamping of pulling rope.
Owner:DEZHOU YILAIDE FITNESS EQUIP CO LTD
A paper bag handle bonding device and method thereof
PendingCN122077985ACongeal fastEfficient adhesive bondingBag making operationsPaper-makingStructural engineeringConveyor belt
This invention relates to the field of bonding equipment technology, and more particularly to a paper bag handle bonding device and method, comprising an operating table, two movable frames, a carrying mechanism, two clamping plates, two extension plates, a moving mechanism, a first conveyor frame, a second conveyor frame, and a conveying mechanism. In use, a roller carrying a paper strip roll is placed on the second placement frame. One end of the paper strip roll is passed under a guide plate, allowing it to pass between the conveyor belt and the first bonding belt. Finally, one end of the paper strip exits between the conveyor belt and the second bonding belt. Simultaneously, a paper rope is wound around the outer surface of the take-up roller, allowing one end of the paper rope to pass through a guide ring and insert into the guide frame. This allows one end of the paper rope to pass between the movable wheel and the guide wheel, and then insert one end of the paper rope between the conveyor belt and the first bonding belt. At this point, the height is adjusted by rotating the adjusting ring, allowing the adjusting frame, supported by an adjusting spring, to cooperate with the first bonding roller to press the first bonding belt and bond the paper rope.
Owner:TIANJIN SANMEI PAPER PROD PROCESSING CO LTD