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491results about How to "Act as a buffer" patented technology

An assembled sound insulation and shock absorption composite floor

PendingCN122610642Asmall sizereduce weight
The application relates to the field of assembly building technology and discloses an assembled sound insulation and shock absorption laminated floor slab, which comprises a pouring plate, the outer part of the pouring plate is provided with a cladding structure, the cladding structure comprises a main frame, a side stop, an upper stop rod and a connecting groove, the two upper stop rods are fixedly installed on the side stop, the upper stop rod can be detachably connected with the main frame and forms a box body structure to cladding the pouring plate, a connecting groove is arranged on one side of the main frame, and a protrusion is fixedly arranged on the other side of the main frame; and a cushion block assembly, the pouring plate is assembled with the main frame, the side stop and the upper stop rod at a construction site after being prefabricated in a factory, the modular design makes the components separable for transportation, the size and weight of a transportation unit are greatly reduced, the transportation cost and hoisting difficulty are reduced, the on-site assembly is flexible, the size deviation of the actual installation position can be fine-tuned, and the adaptability is high.
Owner:GUANGDONG RUIBO ARCHITECTURAL DESIGN & RES 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

Optical glass pressing apparatus

ActiveCN224692014Uact as a bufferavoid shock
The utility model relates to optical engineering technical field discloses an optical glass pressure breaking equipment, including operation platform, the operation platform outer wall fixedly connected with the article placing table, the article placing table top fixedly connected with the support, the support outer wall fixedly connected with hydraulic cylinder no.
Owner:NANTONG RUISEN OPTICAL CO LTD

Process method for improving Pad opening of silicon-based OLED (Organic Light Emitting Diode)

PendingCN121793611AIncrease process windowReduce processing difficulty
The invention relates to the technical field of silicon-based OLED (Organic Light Emitting Diode) product preparation processes, and discloses a process method for improving Pad opening of a silicon-based OLED, which comprises the following steps of: treating an initial substrate; depositing an organic material; packaging with a thin film; coating a photoresist; etching the Pad region; and demolding the substrate. According to the invention, the evaporation mask is designed, during the evaporation process, the AA area and the Pad area are evaporated with the organic material at the same time, during film packaging of the Pad area, the organic layer material is located between the packaging layer and Pad metal, the organic layer material is relatively loose and plays a buffering role during dry etching, the process window of the dry etching process is enlarged, and the production efficiency of the dry etching process is improved. The problems of unclean dry etching and over etching are avoided, the process difficulty of the dry etching process is reduced, and the mass production yield and reliability of the device are improved.
Owner:安徽芯视佳半导体显示科技有限公司

Developing nozzle and spraying equipment

The utility model discloses a developing nozzle and spraying equipment, and relates to the technical field of photolithography, the developing nozzle comprises a liquid supply main body and a plurality of quick release spraying nozzles, a liquid supply flow channel is formed in the liquid supply main body, a plurality of spraying ports communicated with the liquid supply flow channel are arranged on the bottom side of the liquid supply main body, and the quick release spraying nozzles are arranged on the liquid supply main body. The plurality of quick-release spray nozzles are detachably and correspondingly assembled in the plurality of spray openings in a one-to-one correspondence manner, each quick-release spray nozzle is provided with a first spray hole, the first spray holes are communicated to the spray openings, and the opening directions of the first spray holes are different from the opening directions of the spray openings. Compared with the prior art, the quick-release spray nozzle has the advantages that the first spray holes in the quick-release spray nozzle can be used for spraying, and the spray direction of the first spray holes is different from that of the spray opening, so that the quick-release spray nozzle can play a role in buffering, dispersing spray impact force, avoiding uneven impact force and ensuring the consistency of the spray impact force; therefore, the uniformity of the reaction degree of wafer development is ensured.
Owner:FOREHOPE SEMICONDUCTOR (NINGBO) CO LTD

Aluminum door and window corner brace cutting saw

The utility model relates to the technical field of door and window corner brace cutting, in particular to an aluminum door and window corner brace cutting saw. The aluminum door and window corner brace cutting saw comprises a box body, a driving assembly, a right-angle block, a second electric push rod, a length fixing assembly, a containing cavity and a power assembly, the left side of the box body is fixedly connected with a control panel, a cutting platform is arranged in the front side of the box body, a guide hole is formed in the box body, and the interior of the guide hole is movably connected with the cutting saw. A driving assembly is installed in the cutting saw, a right-angle block is installed on the surface of the cutting platform, rolling wheels are rotationally connected to the interior of the right-angle block in an array staggered mode, a second electric push rod is fixedly connected to the top end of the box body, a force application plate is fixedly connected to the driving end of the second electric push rod, and sliding rods are symmetrically and slidably connected to the inner walls of the two sides of the force application plate. According to the utility model, accurate length positioning of the corner connector is ensured, deformation of the corner connector caused by too strong rigid force is avoided, and the problem that the traditional clamping mode easily causes deformation of the corner connector and affects door and window quality is solved.
Owner:XINJIANG SHENGFANG SAFETY GLASS MANUFACTURING CO LTD

Diesel generating set mute big cover convenient to overhaul

ActiveCN224606484UEffortless opening and closing operationShorten maintenance preparation time
The utility model relates to generator set auxiliary equipment technical field discloses a diesel generating set mute big cover convenient for overhauling, including cover body, the cover body top is equipped with the cover body that is composed of two symmetrical cover plates, and the cover plate is through the sliding block and the inverted T type sliding slot of cover body top sliding fit, the inner wall of cover body is equipped with buffer mechanism, and the support arm of buffer mechanism is supported through the elastic support rod, and the support arm end is equipped with gyro wheel no.
Owner:YANCHENG YUEDONG GENERAL MASCH PARTS CO LTD

Drying system and laundry treating apparatus

The present application relates to the technical field of clothes processing, and particularly provides a drying system and clothes processing equipment, aiming to solve the problem of poor stability of the compressor caused by the existing installation mode of the compressor. To this end, the drying system of the present application comprises a base, a heat pump module and a metal bracket, the base is formed with a drying air duct, the evaporator and the condenser of the heat pump module are both installed inside the drying air duct, and the metal bracket is located between the compressor of the heat pump module and the base and is fixedly connected with the compressor and the base. By additionally arranging the metal bracket between the compressor and the base, the contact area with the base is increased, so that the compressor is more stable, the compressor is more stably operated, and the metal bracket has high structural strength, which is more conducive to improving the stability of the compressor. In addition, the metal bracket can also play a certain buffering role, which is conducive to reducing the vibration of the base, thereby reducing the noise during equipment operation and improving the user experience.
Owner:QINGDAO HAIER WASHING ELECTRIC APPLIANCES CO LTD +1

Swing check valve mechanism

ActiveCN224214767UAvoid swing deflectionWill not affect normal rotationCheck valvesValve members for absorbing fluid energyStructural engineeringCheck valve
The utility model discloses a swing check valve mechanism, which belongs to the technical field of check valves and comprises a valve body, a valve plate and a side supporting mechanism, the two ends of the valve body are connected with a water inlet pipe and a water outlet pipe, the valve plate is rotatably connected with the inner wall of the valve body through a reset hinge shaft seat, and the side supporting mechanism is used for supporting the two sides of the valve plate. The side supporting mechanism comprises a guide rail and rolling supporting pieces, the guide rail is fixedly arranged on the inner wall of the valve body, and the rolling supporting pieces are installed on the two sides of the valve plate and roll in the guide rail. According to the technical scheme, when the valve plate rotates, the rolling supporting piece synchronously rolls in the guide rail, on the basis of the structural form, sufficient and symmetrical supporting can be provided for the two sides of the valve plate, the abrasion speed of the hinged position of the valve plate is greatly reduced, the situation that the valve plate swings and deviates in the rotating process can be effectively avoided, and the service life of the valve plate is prolonged. And meanwhile, the supporting mode does not influence normal rotation of the valve plate.
Owner:ZHEJIANG KABO COPPER IND CO LTD

Composite positive plate, preparation method thereof and battery

The invention provides a composite positive plate, a preparation method thereof and a battery, and belongs to the technical field of batteries. The interface conductive layer is arranged on at least one side of the positive electrode active material layer, and the interface conductive layer comprises conductive filler and an elastic matrix. According to the composite positive plate, the interface conductive layer with conductivity, flexibility and elasticity is arranged on at least one side of the positive active material layer, so that when the composite positive plate is applied to the battery and the interface conductive layer is close to one side of the diaphragm, not only can the interface impedance be reduced, but also the wettability of electrolyte on the positive active material layer can be improved; when the interface conducting layer is close to one side of the shell, the positive electrode active material layer can be better protected, extrusion damage of the shell to the positive electrode active material layer is reduced, the interface conducting layer can serve as a current collector, the electrochemical performance of the battery is improved, and the interface conducting layer can adapt to volume expansion of the composite positive plate in the charging and discharging process of the battery and improve the cycle performance of the battery.
Owner:EVE ENERGY CO LTD

Change-over switch convenient to disassemble

The utility model discloses a change-over switch convenient to disassemble, and relates to the technical field of electrical equipment. The lettering device comprises a mounting panel and a lettering panel, the lettering panel is clamped in the mounting panel, a positioning cylinder is arranged at the center position in the mounting panel, self-locking buckles are oppositely arranged on the positioning cylinder, a positioning round hole is formed in the position, corresponding to the positioning cylinder, of the lettering panel, clamping lock catches are oppositely arranged on the side wall of an inner ring of the positioning round hole, and the self-locking buckles are clamped in the clamping lock catches. The position of the clamping lock catch corresponds to the position of the self-locking buckle, and after the printing panel is clamped on the mounting panel, the self-locking buckle is correspondingly clamped on the clamping lock catch. In the process of installing the lettering panel, when the self-locking buckle of the installing panel is in contact with the central circular hole structure of the lettering panel, the self-locking buckle can elastically deform inwards due to extrusion. The device is reliable in connection, convenient to mount and dismount, high in maintenance efficiency and capable of protecting the appearance of the lettering panel, and has remarkable practicability.
Owner:NO 13 ELECTRICAL APPLIANCES

An aircraft assembly lift

PendingCN122079038AAvoid direct impactMeet the needs of different heightsLifting framesStructural engineeringAirframe
This invention relates to the field of aircraft assembly technology and discloses an aircraft assembly lift, including a fixing assembly. The fixing assembly houses a first lifting assembly, and the first lifting assembly houses a fifth lifting assembly. The bottom of the fifth lifting assembly has a supporting foot, the top of which is fixedly installed to the bottom of the fixing assembly. The fixing assembly includes a fixed outer cylinder, an electrical unit fixedly connected to the outer side of the fixed outer cylinder, a support fixedly installed at the bottom of the fixed outer cylinder, a first cover fixedly connected to the outer side of the support, the outer side of the first cover fixedly installed to the outer side of the fixed outer cylinder, and a first gasket fixedly connected to the outer side of the support. This aircraft assembly lift uses four high-strength linear guides for its slide rails. When the lift is raised, it facilitates lateral drilling. When the lift is close to the aircraft fuselage or work frame, the handle can be rotated to tighten the screws and connect to the side interface.
Owner:LIAONING HANG CASTING EQUIPMENT TECHNOLOGY CO LTD

Rotary adjustable curling iron

ActiveCN224268550UAchieve precise rotation controlquality improvementCurling devicesCurlingGear wheel
The utility model relates to the technical field of hairdressing equipment, in particular to a rotary adjustable hair curling rod which comprises a shell, a hair curling assembly, a rotary shifting piece and an upper limiting block. The gear set of the rotary base is meshed with the driven gear, and the second gear teeth of the rotary shifting piece are meshed with the gear set, so that accurate rotation control over the curling iron is achieved, the curling angle and the curling direction can be adjusted more flexibly and stably, the curling effect and the user experience are improved, and the practicability is high. The heating piece is guided through the first moving guide rail and the second moving guide rail, the stability and accuracy of the heating piece in the hair curling process are guaranteed, the problems that a traditional hair curling rod is uneven in heating and unsmooth in hair curling are solved, the hair curling quality is effectively improved, and the upper limiting block and the top cover improve the structural stability of the hair curling rod and improve the hair curling efficiency. And in addition, the use safety is improved, the heating piece is prevented from accidentally falling off or shifting, and safer and more reliable use experience is provided for a user.
Owner:深圳玖柒创欣科技有限公司

Zipper tooth arrangement assembling device

ActiveCN224069873UPrecise tension adjustmentEffective tighteningSlide fastenersElectric machineryMachine
The utility model relates to the technical field of zipper tooth arranging and assembling, and discloses a zipper tooth arranging and assembling device which comprises a workbench, the top of the workbench is fixedly connected with a zipper tooth arranging machine used for conducting tooth arranging on a zipper belt, the top of the workbench is fixedly connected with a feeding frame, and the top of the workbench is rotationally connected with a tightening roller through a supporting plate. A motor is fixedly connected to the side wall of the supporting plate, the output end of the motor is fixedly connected to a center shaft of the tightening roller, a mounting plate is fixedly connected to the top of the workbench, two guide wheels are rotationally connected to the side wall of the mounting plate, and a tension adjusting mechanism used for adjusting tension of the chain belt is arranged on the side wall of the mounting plate. According to the zipper tooth arrangement assembly device, accurate adjustment of the tension of the zipper belt is achieved through the tension adjusting mechanism, and the problems that in the prior art, a zipper tooth arrangement assembly device cannot adjust the tension of the zipper belt, and the zipper belt is prone to loosening or tensile deformation are solved.
Owner:CHENGDU ZHONGYIXING GARMENT ACCESSORIES CO LTD

Device for preventing laboratory furnace door from derailing

The utility model discloses a device for preventing laboratory furnace doors from derailing, which comprises a lifting furnace door, rollers, tracks and track limiting seats, the rollers are mounted on the outer sides of four end corners of the lifting furnace door, the tracks are arranged on two sides of the lifting furnace door, and the rollers at the four end corners of the lifting furnace door are positioned on the tracks and are in rolling connection with the tracks. Track limiting seats are fixed to the top ends of the two tracks through bolts. The rail limiting seats are fixed to the top ends of the rails through bolts, the protection grooves larger than the rolling wheels are formed in the bottom ends of the limiting seats, the rolling wheels can be blocked, accordingly, the lifting furnace door is blocked, the situation that the rolling wheels derail is avoided, and safety is high; the anti-collision plate is installed through the spring, and the inner end and the outer end of the anti-collision plate are both provided with the protective layers made of rubber materials, so that a buffering effect can be achieved for the rolling wheel, noise is reduced, and the service life is prolonged.
Owner:BAOTOU IRON & STEEL (GROUP) CO LTD

A bird repelling projectile launcher

ActiveCN224608289Ueasy to usereduce volume
The utility model belongs to bird shooting device technology field, specifically is a kind of bird shooting device, including gun body;The top of gun body is equipped with barrel;The end of barrel is equipped with internal thread hole;The top of gun body is equipped with igniter;The end of igniter is fixedly connected with threaded block;Threaded block is set inside internal thread hole and is set as threaded connection;The end of threaded block is equipped with igniting electrode;Ignition switch is installed on the lateral wall of gun body;The lateral wall of gun body is equipped with stock;The connecting mode of gun body and stock is bolt connection setting;When working, when the expulsion of bird group is needed, personnel can carry bird shooting to specific position, by above-mentioned structure, can be oriented to bird group and emit no residue bird shooting, so that the bird group is expelled and handled, and the volume is small, convenient to carry, suitable for various occasions, so that staff is more convenient when using.
Owner:TANGSHAN SHANTIANCHENG TECHNOLOGY CO LTD

Water suction pipe assembly and drainage system

The utility model discloses a water suction pipe assembly and a drainage system. The water suction pipe assembly comprises a conveying pipeline; the transmission shaft is rotatably arranged in the conveying pipeline; the water suction pipe is communicated with the conveying pipeline; the impeller is arranged on the transmission shaft; the anti-impact assembly is arranged on the transmission shaft and located between the water suction pipe and the impeller. The diameter of the anti-impact assembly is gradually increased in the direction from the water suction pipe to the impeller.
Owner:SHOUGANG LUANNAN MACHENG MINING CO LTD

Egg breakage-proof transport case

The utility model belongs to the technical field of egg transportation, particularly relates to an egg breakage-proof transportation box, and provides the following scheme aiming at the problems that in the using process of an existing transportation box, the positions of eggs cannot be effectively fixed, so that the eggs shake in the transportation process, the risk of breakage is increased, and the eggs are inconvenient to take and place quickly, the egg breakage-proof transportation box comprises a box body, a lifting handle is fixedly mounted at the top of the box body, a plurality of sliding openings are formed in the outer side of the box body, pulling plates are slidably mounted in the sliding openings, and handles are fixedly mounted on the outer sides of the pulling plates; the number of the placing plates is multiple, and the multiple placing plates are installed on the multiple pulling plates in a sliding mode correspondingly; in the using process of the egg storage box, the positions of eggs can be effectively fixed, the eggs are prevented from shaking in the transporting process, the damage risk is reduced, the eggs can be conveniently and rapidly taken and placed, the structure is simple, and using is convenient.
Owner:JIANGXI PROVINCE GE XI TEENAGE BOY POULTRY DEV CO LTD

Pneumatic control vacuum proportional valve

The application relates to a gas control vacuum proportional valve, belonging to the field of gas pump pressure regulation, and mainly applied to vacuum pumping after electrolyte is filled into a battery pack of a lithium battery. The gas control vacuum proportional valve comprises a valve head, a valve body and a valve core. The valve head and the valve body enclose a positive pressure cavity connected with a positive pressure gas source. The valve core is provided with an output air channel connected with a vacuum pump and an input air channel connected with a lithium battery device to be vacuumized. The input air channel and the output air channel are selectively connected into a vacuum flow channel through an air port. The valve core is further provided with a containing cavity and a gas control pressure regulating assembly arranged in the containing cavity. The gas control pressure regulating assembly comprises a rubber-coated valve port diaphragm separating the vacuum flow channel and the containing cavity. The valve core is provided with a gas stopping baffle. The gas pressure in the positive pressure cavity can drive the rubber-coated valve port diaphragm and cooperate with the gas stopping baffle to form the air port. The containing cavity is always in a sealed state, so that the problem that corrosive electrolyte is inhaled into the containing cavity along with the gas when the gas control vacuum proportional valve is used to pump vacuum after electrolyte is filled into the battery pack is solved.
Owner:深圳市佳迈自动化股份有限公司

Sliding door and window with anti-pinch structure

ActiveCN224592020USlow down the closing speedact as a buffer
The utility model belongs to the field of sliding door and window, especially a kind of sliding door and window with anti-pinch structure, to the current problem that there is no effective speed reduction when closing, avoid hand clamping when window body is staggered when opening, leading to the problem of hand clamping in the operation process of user, present the following scheme, it includes window frame and two window bodies, two the window body sliding is set in the inboard of window frame;Two the window body all be provided with buffer mechanism for buffering to prevent hand clamping when window body is closed, the window body is provided with anti-pinch mechanism for being abutted with another window body after one of window body is opened, avoid hand clamping when two window bodies are staggered.The utility model in the present application is combined by buffer mechanism and anti-pinch mechanism, which can effectively reduce the closing speed of window body, reduce impact force, prevent hand clamping, adjust the distance between two window bodies after opening, avoid staggered hand clamping, and comprehensively ensure the safety of user in the process of sliding door and window.
Owner:ANXIN JIAHE (SHANDONG) CONSTR DEV CO LTD

Waste liquid barrel for laboratory

The waste liquid barrel comprises a barrel body, the top of the barrel body is detachably connected with a barrel cover, a discarding opening is formed in the barrel cover in a penetrating mode, an inner barrel is movably arranged in the barrel body, a spiral channel is defined in the inner barrel, openings communicated with the channel are formed in the two ends of the inner barrel in a penetrating mode, and the opening in the top of the inner barrel is communicated with the discarding opening. A sealing cover is detachably connected to an opening in the bottom of the inner barrel, a plurality of sieve holes are formed in the sealing cover in a penetrating mode, the pull rod is movably arranged on the inner barrel and the barrel cover in a penetrating mode, the first end of the pull rod penetrates and extends out of the barrel cover, a limiting assembly for limiting the pull rod is arranged on the barrel cover, and a pressing plate is fixedly connected to the second end of the pull rod; the pressing plate is arranged between the opening in the bottom of the inner barrel and the channel. The waste liquid barrel for the laboratory can play a role in ensuring that waste can be fully mixed with soaking liquid.
Owner:JIANGXI SILFU LAB EQUIP CO LTD

An auxiliary operating tool for a drop-out fuse

The utility model discloses an auxiliary operation instrument of drop-out fuse, related to electric power equipment auxiliary tool technical field, including operating lever and the open -and -close subassembly of installation in operating lever top, open -and -close subassembly includes installation department and open -and -close department, and installation department includes mounting seat, and open -and -close department includes guide frame, contact rod and tension spring, and guide frame detachable installation is on mounting seat, and the end portion fixed with mounting block of guide frame away from its with mounting seat is connected, and contact rod sets up horizontally, and is connected with mounting block through tension spring. The utility model discloses utilize contact rod to close and disconnect the operation when all can utilize tension spring and play the buffering effect, can effectively reduce the occurrence of the damage condition of fuse tube that too much force leads to, when too much force leads to tension spring to continue playing the buffering effect when closing and disconnecting operation process, and contact half pole is separated from the spacing slide bar and loses the spacing effect, thereby losing the support effect to fuse tube, further prevent too much force leading to fuse tube damage.

Roof insulation layer wall side ventilation opening insect prevention structure

This utility model discloses an insect-proof structure for a wall-side ventilation opening in a roof insulation layer. It includes a ventilation opening body with an insertion part at the rear end for insertion into an exhaust duct. The insertion part and the exhaust duct are shaped to match. An air inlet is located at the front end of the ventilation opening body. An insect-proof net assembly is detachably installed near the air inlet in the front inner cavity of the ventilation opening body. The insect-proof net assembly includes a mesh frame and an insect-proof screen mounted on the frame. The assembly is vertically placed within the inner cavity of the ventilation opening body. External airflow enters through the air inlet, passes through the mesh of the insect-proof screen, and then enters the exhaust duct within the inner cavity of the ventilation opening body. This utility model's ventilation opening body and the existing exhaust pipe form an inlet-outlet flow pattern, improving gas exchange efficiency. The efficient ventilation and exhaust accelerate the drying process, saving material drying time during construction or roof repair, and improving overall construction efficiency. The insect-proof net assembly provides excellent insect protection, preventing damage to the insulation layer.
Owner:ELITE ARCHITECTURAL CO LTD

Lower clamping strip of automobile front windshield

The utility model discloses a lower clamping strip of an automobile front windshield, and belongs to the technical field of automobile parts, the lower clamping strip comprises a clamping groove of a U-shaped structure, the clamping groove comprises a straight arm, a bottom strip and a crank arm which are connected in sequence, the outer side face of the crank arm extends outwards to form a strip-shaped piece, the strip-shaped piece is of a straight-strip-shaped structure, two protruding strips are arranged on the bottom face of the strip-shaped piece, and the two protruding strips are arranged on the bottom face of the strip-shaped piece. The two protruding strips are arranged at intervals, two flanges are arranged on the bottom face of the bottom strip, a first synapse, a second synapse and a third synapse are arranged on the side face, close to the straight arm, of the crank arm from top to bottom, and the second synapse extends to the outer side of the third synapse. The structural arrangement of the lower clamping strip is further optimized, and the sealing performance and stability of the lower clamping strip are improved. The structural arrangement of the lower clamping strip is further optimized, and the sealing performance and stability of the lower clamping strip are improved.
Owner:NINGBO FEIYE AUTO PARTS

A packaging protection structure

The application discloses a packaging protection structure, which comprises a protection assembly, wherein the protection assembly comprises a protection plate, a metal layer and a flexible layer, the metal layer and the flexible layer are stacked to form the protection plate, the flexible layer is used for contacting a product, and the protection plate can be bent at any position to match the edges and corners of products with different sizes. The metal layer and the flexible layer are both flexible, the protection plate can be bent at any position to match the edges and corners of products with different sizes, a plurality of molds are not needed to be opened to manufacture protection plates with different shapes, and production cost is reduced; when the protection plate is installed on the product, the flexible layer contacts the product and plays a buffering role, so that the product is protected.
Owner:DONGGUAN DERUCCI BEDDING CO LTD

Cutting device for screw pump machining

The utility model relates to the technical field of screw pump machining related equipment, and provides a screw pump machining cutting device which comprises a rack and a stand column, the stand column is fixed to the surface of the rack, a fixing assembly is arranged on the surface of the rack, a rectangular groove is formed in the surface of the rack, and a cutting assembly is arranged in the rectangular groove. The fixing assembly comprises a pair of telescopic air cylinders, the telescopic air cylinders are both installed on the bottom face of the rack, the output ends of the telescopic air cylinders are connected with a bracket, the bottom of the bracket is provided with a pair of first movable rods, the lower ends of the first movable rods are movably sleeved with the rack, and a pair of second movable rods are movably connected with the rack in a sleeved mode. The upper end of the second movable rod is connected with a pressing frame. By means of the technical scheme, the technical problem that in the prior art, cutting equipment cannot conduct inner diameter and drilling machining on the rotor universal joint at the same time is solved.
Owner:TANGSHAN JINFENGHONG PUMP CO LTD

Safety warning device for mine safety

ActiveCN224649738UImprove safety warning effectImprove communication effect
The utility model discloses a kind of safety warning devices for mine safety, including mounting seat, the top of mounting seat is rotatably connected with warning light by bearing, detachably mounted with protective cover in the outside of warning light in the top of mounting seat, and the top of protective cover is installed with dust cover, the central shaft end portion of warning light base is passed through mounting seat and is fixedly connected with mounting frame, speaker is detachably installed in mounting frame, the bottom of mounting seat is symmetrically fixedly connected with fixed rod, and the bottom of fixed rod is fixedly connected with support plate, the bottom center of support plate is fixedly installed with driving motor, and the central shaft end portion of driving motor is fixedly connected with mounting frame by passing through support plate, the utility model has the beneficial effects: the utility model can realize the double warning of vision and hearing, and rotation of warning light and speaker can be controlled in warning, the coverage range and propagation effect of sound warning are enhanced, and protective cover is installed conveniently and quickly, and it is convenient to disassemble and replace, improve the maintenance efficiency of device.
Owner:王录苹

Lubricating oil warming device

ActiveCN116624270BRealize circulating heating and oil supplyavoid lostGas-turbine engine testingGas turbine plantsThermodynamicsProcess engineering
The present application relates to the technical field of engine accessory drive assembly test, in particular to a lubricating oil warming device, comprising: an oil supply mechanism, the oil supply mechanism is provided with an oil outlet, an oil return port and an overflow port, the oil outlet is suitable for being connected with the oil inlet end of a test piece through a first pipeline, the oil return port is connected with the oil outlet end of the test piece through a second pipeline; a recovery mechanism is in communication with the overflow port of the oil supply mechanism through an overflow pipeline; a pressure relief mechanism is arranged on the overflow pipeline and is in communication with the overflow pipeline, and is used for relieving the pressure of the oil supply mechanism. The technical problem of waste and poor safety caused by the overflow of lubricating oil during pressure relief of the existing lubricating oil warming device is solved.
Owner:AECC HUNAN AVIATION POWERPLANT RES INST

Environment-friendly odor-removing gel odor release detection equipment

The utility model relates to the technical field of analysis and detection, and discloses environment-friendly odor-removing gel odor release detection equipment which comprises a protective shell, a base plate is fixedly connected to the inner wall of the bottom end of the protective shell, a power shaft is rotatably connected to the inner wall of the bottom end of the base plate, and a connecting column is rotatably connected to the interior of the power shaft. Two limiting blocks are fixedly connected to the exterior of the power shaft, rotating shafts are rotatably connected to the interiors of the close sides of the two limiting blocks, a supporting strip is fixedly connected to the exterior of each rotating shaft, a first supporting column is fixedly connected to the top of the rear end of each supporting strip, and a limiting disc is fixedly connected to the top end of each first supporting column; and an ejector rod is fixedly connected to the interior of the front side of the supporting strip, and a first rotating wheel is fixedly connected to the bottom end of the ejector rod. According to the utility model, the problem of long detection and analysis time caused by slow gas release in use of environment-friendly odor-removing gel odor release detection equipment is effectively solved.
Owner:CHANGZHOU HOPE TREE NEW MATERIALS CO LTD