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11results about How to "Quickly remove and replace" patented technology
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An adjustable door and window pulley structure
ActiveCN224282313UFlexible adjustment of the extension distanceGuaranteed uptimeWing suspension devicesClassical mechanicsPulley
This utility model discloses an adjustable door and window pulley structure, relating to the field of door and window technology. It includes a long, narrow housing with a hollow inner cavity. Within the hollow inner cavity is at least one pulley module. Each pulley module comprises two detachably connected fixed shells, each containing a rotatable pulley. The opposing sides of the two fixed shells each have a guide slope inclined relative to the fixed shell, and each guide slope has an inclined guide groove recessed within it. At both ends of the hollow inner cavity are inclined guide members that can enter the guide grooves. Either guide member is movable, and the housing at the end of the housing near the guide member is also provided with an adjusting member for pressing against the guide member to allow the pulley module to protrude or retract from the housing. This utility model allows for flexible adjustment of the pulley module's extension distance, solving the problems of installation failure or friction, jamming, and noise after installation when the track is uneven.
Owner:QUANZHOU XULONG TECHNOLOGY CO LTD
Mechanism for quickly installing sliding rail drawer
ActiveCN224201982Uquick installationprecise positioningLighting and heating apparatusSupportGear wheelIndustrial engineering
Owner:ANHUI JINCEN TM AUTOMOTIVE COMPONENT MFG
Flotation machine scraper shaft connecting structure and flotation machine
ActiveCN224271531UIncrease productivityEasy to disassembleYielding couplingEngine sealsCouplingStructural engineering
The utility model provides a flotation machine scraper shaft connecting structure and a flotation machine, the flotation machine scraper shaft connecting structure comprises a scraper shaft unit and a bearing seat unit, the first end and the second end of the scraper shaft unit are each connected with a first coupler, and the first coupler at the first end of the scraper shaft unit is connected with a universal coupler; and the universal coupling and the first coupling at the second end of the scraper shaft unit are connected with the bearing seat unit through the second coupling. The universal coupling is additionally arranged on one side of the scraper shaft unit between every two bearing seat units, and the fixed coupling is additionally arranged on the other side of the scraper shaft unit between every two bearing seat units, so that the problem that the coaxiality of a plurality of bearing seats cannot be found is effectively solved; meanwhile, due to the design, the scraper shaft between every two bearing seat units can be easily disassembled, and the disassembling and assembling efficiency is greatly improved.
Owner:HEBEI PROVINCE FANSHAN PHOSPHORITE CO LTD
Quick-release filter bag structure
The utility model discloses a quick detachable filter bag structure relates to filter bag technical field, including the bag body, the top fixed suture of bag body has the bag mouth, the bottom of bag body is equipped with the bag bottom, the top of bag bottom is equipped with the first connecting ring, the bottom of bag body is equipped with the second connecting ring, and the inside symmetry of second connecting ring is equipped with the accommodation slot hole, the inner wall of accommodation slot hole is connected with first screw rod through bearing. The utility model discloses be provided with moving plate and first screw rod, and the staff can rotate the rotating block, thereby can realize the quick dismounting of damaged bag bottom and replacement, need not discard the bag body of the together of intact, can effectively reduce the waste of resources, and can effectively reduce maintenance cost, is equipped with sealing ring and blocking ring, when using, through the mutual cooperation of sealing ring and blocking ring, can effectively guarantee the sealing property in the abutment process of first connecting ring and second connecting ring, thereby can effectively prevent the overflow condition of dust appearing.
Owner:ANHUI WEINENG ENVIRONMENTAL PROTECTION TECH CO LTD
Robotic assembly
The application provides a robot assembly, comprising a robot body and a cover; the robot body has an outer surface and a bottom surface; the cover comprises a cover body, the cover body comprises a cover part, a first connecting part connected to the cover part and a second connecting part connected to the cover part, the cover part is in the shape of a cover and covers at least part of the outer surface of the robot body, the cover part has a first opening in the direction of the bottom surface, and the first connecting part is detachably connected with the second connecting part to limit the size of the first opening. The robot assembly is provided with the cover part covering the robot body and the detachably connected first connecting part and second connecting part, so that users can quickly replace different styles of the robot assembly to meet the individual needs of users.
Owner:UBTECH ROBOTICS CORP LTD
A differential housing flange hole position measurement device
ActiveCN224285719UEasy to remove and replaceQuickly remove and replaceWork holdersMechanical measuring arrangementsHydraulic cylinderClassical mechanics
This utility model relates to the field of flange hole measurement technology and discloses a differential housing flange hole position measurement device, including an operating table and a detection plate. A connecting seat is provided at the bottom of the fixed base, and the detection plate is fixedly connected to the bottom of the connecting seat. A positioning pin is fixedly connected to the bottom of the detection plate, and multiple detection pins are fixedly connected to the bottom of the detection plate. A prism groove is machined inside the fixed base, and a prism block is inserted into the prism groove. A handle is provided on one side of the fixed base, and a limit pin is fixedly connected to the inner side of the handle. One end of the limit pin is inserted into the prism block. By activating the hydraulic cylinder, the hydraulic cylinder will drive the lifting plate, the horizontal plate, the fixed base, and the connecting seat to move downward. The connecting seat will drive the detection plate to move downward, and the detection plate will drive the positioning pins and detection pins to move downward. By observing whether the positioning pins and detection pins are inserted into all the flange holes, the position of the housing flange hole can be determined.
Owner:QINGDAO HUARUI AUTO PARTS CO LTD
Pipe pile mechanical connector with positioning and guiding device
ActiveCN224133729Uavoid damageQuickly measure the extension strokeBulkheads/pilesFlangeMechanical joint
The utility model relates to the technical field of pipe pile connection, in particular to a pipe pile mechanical connector with a positioning and guiding device, which comprises a first plug and a second plug which are inserted on a first pipe pile and a second pipe pile, and further comprises a male head, a female head, a limiting mechanism and an anti-falling mechanism, the limiting mechanism comprises a plurality of adjusting bolts and a plurality of display assemblies, a conical positioning boss is fixedly arranged on the outer wall of the male head, a conical positioning groove allowing the conical positioning boss to be connected in an inserted mode is formed in the end, close to the male head, of the female head, and the anti-disengaging mechanism comprises two wedge-shaped buckles and two sliding assemblies. According to the pipe pile mechanical connector with the positioning and guiding device, the abutting degree of the female head to the male head can be adjusted in real time through the adjusting bolts, then the insertion depth of the connector is controlled, and damage to the connector due to excessive extrusion is prevented.
Owner:CCCC FIRST HIGHWAY XIAMEN ENGINEERING CO LTD
A hook assembly based on an ingot mold anti-unhooking and a hoisting equipment
ActiveCN224377462Uavoid fatigue fractureReduce cyclic alternating loadsNon-rotating vibration suppressionLoad-engaging elements
This utility model discloses a hook assembly and lifting equipment based on anti-disengagement of steel ingot molds, relating to the field of steel ingot mold lifting. The key technical points are: it includes an installation part and an elastic telescopic part located below the installation part. A hook is installed on the telescopic part of the elastic telescopic part. The elastic telescopic part has a high-strength spring and a damper. The effect is that when the hook lifts the steel ingot mold, the shaking and impact forces generated during the lifting process due to starting and stopping inertia and running vibrations are first transmitted to the elastic telescopic part. The high-strength spring in the elastic telescopic part absorbs some energy through its own elastic deformation, reducing the impact force. At the same time, the damper plays a buffering role, effectively dissipating the remaining energy, reducing the vibration amplitude and frequency, thereby reducing the periodic alternating load borne by the connection between the hook and the steel ingot mold, avoiding hook fatigue fracture, preventing relative displacement or disengagement between the steel ingot mold and the hook, and ensuring lifting safety.
Owner:ZHENJIANG NEW AREA YIFEI IND & TRADE CO LTD
Safety equipment for monitoring pressure of tungsten hexafluoride reactor
ActiveCN224194705UGuaranteed uptimeavoid dangerDispersed particle filtrationFluid pressure measurementWireless transceiverControl engineering
The utility model discloses safety equipment for monitoring the pressure of a tungsten hexafluoride reactor. The safety equipment comprises a controller and a reaction kettle, the controller is mounted on one side of the reaction kettle, the wireless transceiver module is mounted on the upper side of the controller, the uninterruptible power supply is mounted at the bottom end of the controller, the electronic pressure gauge is mounted on one side of the upper end of the reaction kettle, and the electromagnetic safety valve is mounted on the other side of the upper end of the reaction kettle; one end of the electromagnetic safety valve and one end of the electronic pressure gauge are provided with wires, the tail ends of the wires are connected with a controller through a conductive mechanism, and one end of the electromagnetic safety valve is provided with a guide pipe. According to the utility model, the wireless transceiver module can realize data transmission and remote interaction between the controller and external equipment or a monitoring center, so that a worker can remotely master the running state of the equipment; and the uninterruptible power supply can continuously supply power to the controller under the condition of sudden power failure, so that normal operation of pressure monitoring and safety protection functions is ensured, and dangers caused by out-of-control equipment due to power failure are avoided.
Owner:FOOSUNG ADVANCED MATERIALS (NANTONG) CO LTD
Electric handrail ladder plane cleaning tool
The invention relates to the technical field of cleaning tools, in particular to an electric escalator plane cleaning tool which is characterized by comprising a rectangular frame body, and positioning assemblies which are embedded with pedal tooth seams of an electric escalator for positioning are arranged on the front side edge and the rear side edge of the rectangular frame body respectively; the at least two cleaning assemblies are arranged in the rectangular frame body side by side in the front-back direction, and detachable cleaning brushes with cleaning teeth are arranged at the bottoms of the cleaning assemblies; the cleaning assemblies are assembled and connected with the rectangular frame body in a hinged mode, so that all the cleaning assemblies can be overturned downwards to jointly clean pedals of the electric escalator, and part of the cleaning assemblies can be overturned downwards to clean the pedals of the electric escalator while cleaning the pedals of the electric escalator. And after the other part of the cleaning assembly is overturned upwards, the cleaning brush is replaced. The pedal cleaning device can clean pedals more thoroughly, one or more pedals cannot be omitted, and the pedal cleaning device has the advantages of being high in cleaning efficiency, saving time and labor and the like.
Owner:CLEANIC CLEANSING SUPPLIES LTD
Unmanned aerial vehicle frame capable of being folded and stored
ActiveCN224146215URealize the expansion functionWill not shakeStructural engineeringMechanical engineering
The utility model discloses an unmanned aerial vehicle frame capable of being folded and stored, and relates to the technical field of unmanned aerial vehicles. Comprising a frame and further comprises a folding assembly, the outer wall of the folding assembly is fixedly connected with the outer wall of the frame, and the inner wall of the folding assembly is in threaded connection with a mounting assembly; the folding assembly comprises extension blocks, the outer wall of each extension block is fixedly connected with the outer wall of the frame, the folding and unfolding functions of the rack are achieved through the linkage design of the frame and the folding assembly, the rack body can be rotationally folded around a threaded cylinder on the outer wall of the frame, and the rack body is attached to the outer wall of the frame during storage. The size of the whole machine is compressed to be in a compact state of a traditional rack, so that the unmanned aerial vehicle rack is convenient to hold and carry or store by a backpack, and the purpose of folding and storing the unmanned aerial vehicle rack is achieved.
Owner:HEBEI FUNUO AVIATION TECH CO LTD