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40results about How to "Coordination is simple" patented technology

Drip-proof throttling nozzle device and usage thereof

ActiveCN101905197AOvercome the defect of sheddingEasy to controlSpray nozzlesSpray nozzleEngineering
The invention relates to a drip-proof throttling nozzle device and a usage thereof, which belong to the field of mechanic design, in particular to a drip-proof throttling nozzle device which effectively prevents residual liquid flows down in a large amount after spraying liquid on the nozzle and adjusts the flow of liquid and a technical scheme of the usage. The drip-proof throttling nozzle device consists of a gap membrane, a nozzle top core, a nozzle bottom core, a slotted pan head screw and a nozzle outer cover. In the invention, the nozzle is provided with a gap membrane assembly and a nozzle bottom core assembly and the two and other assemblies of the nozzle and related assembling relationship are arranged so that drip-proofing and adjustment of flow are realized when the nozzle sprays, deficiency that the residual liquid flows down in a large amount after spraying liquid on the nozzle is overcome and the flow of liquid flowing through is controlled by adjusting the nozzle. And the opening form of the nozzle is designed so that the liquid sprayed is in form of a fan to improve the spraying uniformity and covering area.
Owner:TAIYUAN UNIV OF TECH

Refrigerating appliance

A refrigerating appliance comprises a cabinet body (1), a door (2), door closers (3) and hinge assemblies (4). Each hinge assembly (4) comprises an adjusting unit (5).Each adjusting unit (5) comprises an adjusting element (6) and a supporting element (7)which can be driven by the adjusting element (6) to move in the vertical direction within an adjusting range and to support the door (2). The cabinet body (1) can rotate around the supporting elements (7). Each supporting element (7) comprises a door closing part (70) used for being matched with the corresponding door closer (3) in the following manner that at any height within the adjusting range, the door closing parts (70) and the corresponding door closers (3) are at least partially overlapped in the horizontal direction, when the door (2) is to be closed, the door closing parts (70) and the door closers (3) are matched to prevent the door (2) from being bounced off, and the door closing parts (70) are disengaged from the door closers (3) when the door (2) is opened. According to the technical scheme, the refrigerating appliance is attractive in appearance, beneficial to transportation safety, and the upper side gap of the door (2) is small.
Owner:BSH ELECTRICAL APPLIANCES JIANGSU +1

Portable electric power and power grid overhead line construction and maintenance protection device

The invention discloses a portable electric power and power grid overhead line construction and maintenance protection device. The portable electric power and power grid overhead line construction and maintenance protection device comprises a conductor grip upper frame (1), a first conductor grip lower frame (2), a second conductor grip lower frame (3), a first connecting rope (4), a connecting device (5), a third connecting rope (6), a belt device (7), a fourth connecting rope (8) and a protection plate device (9). The portable electric power and power grid overhead line construction and maintenance protection device is good in protection effect, a protection device at the lower end can be folded, the device is convenient for electric power maintenance workers to carry about during line maintenance, and the maintenance workers conveniently climb pylons up and down, so that the operation difficulty is reduced, and the overall work efficiency is improved; the operation is more convenient; the stability and adaptability are high, and different construction environments can be met; the operation process is simple, meanwhile the overall protection range is wide, and the safety factor is high; and the device can be stably fixed on a line, and also has a good wind prevention effect.
Owner:WENCHENG POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO +3

License plate rack subassembly

The invention provides a license plate rack subassembly. The license plate rack subassembly comprises a support and a supporting plate, wherein the support comprises a body and a matching portion; the matching portion is arranged at the left end and / or the right end of the body; the supporting plate is slidably arranged on the matching portion; and license plate mounting holes are formed in the body and / or the supporting plate. The supporting plate is slidably arranged on the support along the left-right direction, the length of the whole license plate rack subassembly can be adjusted, requirements on installation of license plates with various sizes are met, and the production cost of the license plate rack subassembly is saved. The supporting plate is in sliding fit to the support, a matching mode is simple and is easy to implement, the machining cost is low, and the size of the license plate rack subassembly is quite convenient to adjust.
Owner:GREAT WALL MOTOR CO LTD

Facility agriculture root vegetable sampler

The invention discloses a facility agriculture root vegetable sampler. The facility agriculture root vegetable sampler comprises a cutting cylinder, a vegetable pressing board, a fixing table and a material box. The lower part of the fixing table is connected with the material box, a vegetable outlet communicating with the material box is formed in the fixing table, the vegetable pressing board isarranged above the fixing table, a vegetable cutting hole is formed in the middle part of the vegetable pressing board, and the vegetable cutting hole is aligned with the upper and lower parts of thevegetable outlet. The corners of the vegetable pressing board are connected with the fixing table through connecting rods, the cutting cylinder is arranged at the upper end of the vegetable pressingboard, and the cutting cylinder is matched with the vegetable cutting hole. The root vegetables are placed on the fixing table to be fixed by the vegetable pressing board, the rapid cutting and sampling of the vegetables are realized by the cutting cylinder, the shape of samples is the same each time, it is only necessary to cut the samples into the same length according to the detection requirements, the sampling process is safe and efficient, a lot of time is saved, the oxidation time after sample cutting is shortened, and the accuracy and reliability of experimental data are increased.
Owner:INST OF QUALITY STANDARDS & TESTING TECH FOR AGRO PROD OF SHANDONG ACADEMY OF AGRI SCI

Household appliance

The invention discloses a household appliance, comprising a cavity and an illuminating assembly; the outer surface of the cavity is provided with protruding fixing pieces; the cavity is provided with a mounting hole; the fixing pieces are disposed at the periphery of the mounting hole; the illuminating assembly comprises a body and mounting protrusion parts disposed on the body; the mounting hole passes through and disposed on the body; the mounting protrusion parts are abutted against the fixing pieces to mount the illuminating assembly on the cavity. In the household appliance disclosed by an embodiment of the invention, since a matching mode of the mounting protrusion parts being abutted against the fixing pieces is simple and can be easily operated, the mounting efficiency of assembling the illuminating assembly in the cavity of the household appliance is increased, and at the same time, since the structure for matching between the mounting protrusion parts and the fixing pieces is simple, and can be easily processed, processing costs are reduced.
Owner:FOSHAN SHUNDE MIDEA WASHING APPLIANCES MFG +1

Blood collection device for donkey slaughtering

The invention discloses a blood collection device for donkey slaughtering. The blood collection device comprises a blood collection barrel, a puncture knife and a rotary handle. The blood collection barrel is provided with a piston, the upper end of the piston is provided with a guide rod, and the guide rod is sleeved with a spring. The upper end of the spring is connected to the guide rod, the lower end of the spring is connected to the blood collection barrel, the side wall of the guide rod is provided with transmission teeth, and the side wall of the blood collection barrel is provided witha gear matched with the transmission teeth. The rotary handle is inserted into the gear, the lower end of the blood collection barrel is connected with a blood inlet tube connected to a puncture knife through a connecting hose, and a blood inlet hole is formed in the puncture knife. A blood outlet tube is connected to the side wall of the blood inlet tube, a first valve is arranged on the blood inlet tube, and a second valve is arranged on the blood outlet tube. In this way, blood is collected directly into the blood collection barrel, which avoids the problem of environmental pollution caused by blood sputtering during basin collection. The blood collection barrel is closed to ensure the cleanliness of the collected blood.
Owner:INST OF AGRO FOOD SCI & TECH SHANDONG ACAD OF AGRI SCI +1

Artificial pearl paint containing photocatalyst and method of preparing the paint and a method of painting

The invention provides an artificial pearl paint containing photocatalyst and a method of preparing the paint and a method of painting; the method is characterized by comprising the steps of: executing hydro-thermal synthesis reaction on mixture composed by components such as xylonite, nitrocellulose, butyl acetate, acetone, pearl pigment, etc., mixing the obtained photocatalyst according to a certain ratio, preparing coating for artificial pearl paint. The invention uses the methods of immersion painting and sprayed painting to paint the fives coatings such as xylonite, nitrocellulose, butyl acetate, acetone, pearl pigment, etc. on the pearl nucleus by immersion painting and sprayed painting mode. The invention uses innocuous photocatalyst having stable chemical properties, difficult to be corroded by acid, alkali or organic solvent, which effectively preventing the environmental problem and skin sensibility problem caused by largely using organic solvents. The invention solves the problem of mildew and bacterial reproduction of the pearl products and has low production cost.
Owner:高卿溢

Modularization photovoltaic device

The invention discloses a modularization photovoltaic device. The modularization photovoltaic device comprises a base; a first photovoltaic component, a second photovoltaic component, and a third photovoltaic component, which are sequentially disposed on the base in a tiled manner. The base comprises four supporting leg components, and each two supporting leg components are respectively provided with a main cross beam, and the two main crossbeams are parallely arranged. The second photovoltaic component is disposed right on the upper part of the base by the two crossbeams, and the bottom end of the first photovoltaic component and the bottom end of the third photovoltaic component are provided with two secondary crossbeams, which are parallel to each other. During installation, the four secondary crossbeams are respectively cooperated with the end parts of the two main crossbeams in a sleeved manner, and then the first photovoltaic component and the third photovoltaic component are respectively disposed on the left side and the right side of the second photovoltaic component in a tiled manner. After dismounting, the four secondary crossbeams are fixedly cooperated with the supporting leg components by more than one fixing members, and then the first photovoltaic component and the third photovoltaic component are respectively vertically and fixedly disposed on the left side and the right side of the base. The modularization photovoltaic device has advantages of simple and compact structure, high modularization degree, and ability of facilitating fast capacity expansion and capacity reduction, fast disassembly and conveying.
Owner:湖南红太阳新能源科技有限公司

Hot press molding method and hot press molding device for pole piece

The invention provides a hot press forming method and device for a pole piece, and the method comprises the steps: S1, conveying the pole piece, and carrying out the rolling of the pole piece, so as to compact the pole piece; S2, respectively conveying a first diaphragm and a second diaphragm to the upper surface and the lower surface of the compacted pole piece; and S3, performing hot pressing on the first diaphragm, the second diaphragm and the pole piece into a whole. Therefore, the pole piece, the first diaphragm and the second diaphragm are hot-pressed into a whole, and the matching mode of the pole piece, the first diaphragm and the second diaphragm is simple and high in reliability. The pole piece, the first diaphragm and the second diaphragm which are pressed together are subjected to die cutting forming in the subsequent die cutting process, and when the pole piece is the negative pole piece, the negative pole piece, the first diaphragm, the second diaphragm and the positive pole piece which are formed and pressed together are assembled together in the assembling process, the assembling difficulty of the pole group can be reduced, and the assembling efficiency is improved.
Owner:SVOLT ENERGY TECHNOLOGY CO LTD

Novel while-drilling under-reamer

The invention discloses a novel while-drilling under-reamer. The novel while-drilling under-reamer comprises a piston, a reset spring, a driving shaft and a plurality of dovetail groove cutting blocks and windows, wherein the piston, the reset spring, the driving shaft and the dovetail groove cutting blocks are arranged in a shell body; the windows corresponding to the dovetail groove cutting blocks penetrate through the shell body; a spring is compressed by the piston, and the driving shaft is pushed to descend. According to the novel while-drilling under-reamer, the dovetail groove cutting blocks move in the radial direction, the reaming work is completed and the matching mode of a cutter and the piston is simplified at the same time, design of parts such as a sealing sleeve, a spring supporting sleeve and a supporting shaft ring is omitted, and the whole structure of the novel while-drilling under-reamer is simplified, the problem that a reaming device is complicated in structure, poor in reliability and high in cost in the prior art is effectively solved.
Owner:深圳市远东石油钻采工程有限公司

Self-locking mechanism, motor and linear actuator

The invention discloses a self-locking mechanism, a motor and a linear actuator, and belongs to the field of self-locking mechanisms. The self-locking mechanism has stable self-locking performance and comprises a friction ring and a mounting seat, the mounting seat is fixed relative to the friction ring, a notch is formed in the friction ring, and the friction ring is arranged on a rotary body needing to be braked in a sleeving mode. A mounting part used for mounting the friction ring is defined on the mounting seat, and the mounting part extrudes the friction ring in the direction of the notch so as to apply braking force to the rotary body.
Owner:ZHEJIANG JIECHANG LINEAR MOTION TECH

A wall-mounted air conditioner electrical box assembly and a wall-mounted air conditioner

The invention discloses a wall-mounted air conditioner electric appliance box assembly and an air conditioner wall-mounted unit. The wall-mounted air conditioner electric appliance box assembly comprises an electric appliance box body, a wire supporting plate, a display panel and a display, wherein the front end of the electric appliance box body is provided with at least one inserting groove; a first fixing plate is horizontally arranged at the front end of the electric appliance box body; an inserting plate matched with the inserting groove is arranged on one side of the display panel; a second fixing plate connected with the first fixing plate is arranged at the upper end of the display panel; a first clamping hook is arranged below the first fixing plate; a second clamping hook matchedwith the first clamping hook is arranged below the second fixing plate; one side of the display panel is connected with the displayer in a clamped mode; and the wire supporting plate used for wire arrangement is arranged on one side of the electric appliance box body. The air conditioner wall-mounted unit comprises the electric appliance box assembly, which is the above wall-mounted air conditioner electric appliance box assembly.
Owner:GREE ELECTRIC APPLIANCES INC

Turnout and track beam system with same

The invention discloses a turnout and a track beam system with the same. The turnout comprises a fixed beam, a movable beam, a movable extending part, a fixed extending part and a driving device. Themovable beam is movably arranged on one side of the fixed beam between a separation position and a matching position. At the separation position, a driving passage is defined between the movable beamand the fixed beam; one of the fixed beam and the movable beam is provided with a containing groove; the fixed extending part is arranged on the other one of the fixed beam and the movable beam, and the driving device comprises a motor and a cam; and the driving device is matched with the movable extending part to drive the movable extending part to reciprocate. At the separation position, the movable extending part and the fixed extending part extend into the driving passage, and at the matching position, the movable extending part is accommodated in the containing groove. According to the turnout provided by the embodiment of the invention, a good anti-overturning effect is achieved, the matching mode of the fixed beam and the movable beam is simpler, the operation is convenient, and very high practical performance is achieved.
Owner:BYD CO LTD

Remote-control rapid capturing and releasing device

The invention relates to the technical field of underwater unmanned detection equipment, and discloses a remote-control rapid capturing and releasing device. The remote-control rapid capturing and releasing device comprises a locking mechanism and a matching mechanism, wherein the locking mechanism is connected to the outer wall, immersed in water, of a ship body, the matching mechanism is connected with a detection device, and the locking mechanism can be correspondingly matched with the matching mechanism when the detection device floats upwards to make contact with the ship body, so that the ship body locks the detection device underwater. According to the remote-control rapid capturing and releasing device, the locking mechanism is arranged on the ship body, the matching mechanism is arranged on the detection device in a matched mode, rapid recovery and releasing of the detection device by the ship body are achieved through matched locking and releasing of the locking mechanism and the matching mechanism, the detection device does not need to be recovered to the ship body, the whole structure is simple, locking is firm, and the transporting and releasing efficiency of the ship body to the detection device is greatly improved.
Owner:武汉船舶通信研究所

High-voltage isolating switch

The invention provides a high-voltage isolation switch. The high-voltage isolation switch is arranged between and connected with isolation intervals of at least one phase of buses and comprises a contact assembly, a moving assembly and a traction assembly, wherein the contact assembly is connected with the traction assembly, the contact assembly is in sliding fit with the buses through the moving assembly, the traction assembly comprises an unmanned aerial vehicle, and the unmanned aerial vehicle can drive the contact assembly to reciprocate between the isolation intervals in the axis direction of the buses so as to allow the isolation intervals to be connected or disconnected. According to the high-voltage isolation switch, a complex operating mechanism and a transmission mechanism are not arranged, the contact assembly linearly reciprocates under the joint cooperation of the moving assembly and the traction assembly, and opening and closing of the contact assembly are driven through the unmanned aerial vehicle, so an insulator can be further omitted, a structure and a matching mode among all the mechanisms are simple, requirements on assembling precision and matching degree are lowered, and overall occupied space is small.
Owner:CHINT ELECTRIC

Tablet press rotating disc drilling method and concentric positioning device applied to method

The invention discloses a tablet press rotating disc drilling method and a concentric positioning device applied to the method, belongs to the technical field of pharmaceutical machinery processing and manufacturing, and solves the problems of multiple procedures, low production efficiency, high labor intensity and high production cost of a traditional tablet press rotating disc drilling method. Products are machined mainly through a concentric positioning mode and a split type drill bit design. According to the method and the positioning device, the conception is novel and ingenious, the traditional rotating disc machining procedure is greatly simplified, the production cost of an enterprise is greatly reduced, the labor intensity of workers is greatly reduced, the precision of machined products is high, and considerable economic benefits are brought to the enterprise.
Owner:YANGZHOU NUOYA MACHINERY

Mould assembly for producing prefabricated component and stirrup positioning method utilizing mould assembly

PendingCN109109141AEnsure that the position does not shiftGuaranteed not to shiftMouldsEngineeringMechanical engineering
The invention relates to a mould assembly for producing a prefabricated component and a stirrup positioning method utilizing the mould assembly. The mould assembly for producing the prefabricated component comprises a first blocking side moulding board, a second blocking side moulding board and a stirrup positioning mould, wherein the first blocking side moulding board and the second blocking sidemoulding board are oppositely arranged; the stirrup positioning mould is positioned at one side, back to the first blocking side moulding board, of the second blocking side moulding board, and is spaced with the second blocking side moulding board; the first blocking side moulding board abuts against the bending part at one end of a stirrup; the second blocking side moulding board is equipped with a stirrup penetrating slot for allowing the stirrup to penetrate through in a longitudinal length direction; one side, towards the second blocking side moulding board, of the stirrup positioning mould is equipped with a positioning part; and the positioning part is matched with the bending part of the stirrup, so that the bending part is positioned on the positioning part, and therefore, the stirrup is positioned between the first blocking side moulding board and the stirrup positioning mould. According to the mould assembly for producing the prefabricated component and the stirrup positioning method utilizing the mould assembly provided by the invention, the two ends of the stirrup are positioned reliably, so that the position of the stirrup is guaranteed to not shift.
Owner:CHANGSHA BROAD HOMES IND FUYANG CO LTD

Compressor and refrigeration circulating system with same

The invention discloses a compressor and a refrigeration circulating system with the compressor. The compressor comprises an air cylinder, a piston, a crankshaft, a slip sheet, a main bearing, an auxiliary bearing and a valve module, wherein the air cylinder has a first air suction port and a first exhaust port, an air cylinder hole connecting the first air suction port and the first exhaust portis defined in the air cylinder, the air cylinder is provided with a sliding groove communicating with the air cylinder hole, the air cylinder is provided with an air valve groove in the radial extension direction of the sliding groove, and the air valve groove is located on the radial outer side of the sliding groove; the piston can be arranged in the air cylinder hole in an eccentric and rotatingmanner and has a center hole; the crankshaft is provided with an eccentric shaft, and the eccentric shaft is arranged in the center hole in a penetrating manner; the slip sheet can be arranged in thesliding groove in a sliding manner, the end, facing the piston, of the slip sheet abuts against the piston, and a step part is arranged at the end, away from the piston, of the slip sheet; the main bearing and the auxiliary bearing are arranged on the crankshaft in a sleeving manner and located on the upper side and the lower side of the air cylinder; and the valve module is arranged in the air valve groove, and a second working chamber is defined by at least one of the main bearing and the auxiliary bearing, together with the valve module, the step part and the air cylinder. The compressor is easy and convenient to machine, low in cost, close in cooperation and low in power consumption.
Owner:GUANGDONG MEIZHI PRECISION MFG

A cable reel pay-off bracket

The invention discloses a cable reel pay-off support, which includes a car body frame, a guide device, a fixing device, a hydraulic cylinder and a lifting rod. The car body frame includes a guardrail. The bottom of the front end of the guardrail is connected by the lower connecting rod, and the bottom of the rear end of the two guardrails is connected by the connecting plate. The bottom of the guardrail is provided with wheels, and the middle of each guardrail is provided with a hydraulic cylinder. Guardrail connection, the upper end of the hydraulic cylinder is provided with a bracket, and a lifting rod for supporting the cable reel is connected between the two brackets. The outer side of the hydraulic cylinder is covered with a sheath, and the upper end of the sheath is connected to the upper end of the guardrail. , the lower end of the sheath is connected to the fixed seat, the sheath is provided with a mounting hole for inserting and pulling out the lifting rod, the bottom of the guardrail is connected with a fixing device for fixing the frame body, and the upper end of the lower connecting rod is provided with a column , the guide device is rotatably connected with the upper end of the column.
Owner:RES INST OF ECONOMICS & TECH STATE GRID SHANDONG ELECTRIC POWER +3
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