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30results about How to "Reliable docking" patented technology

Unmanned tractor

The present disclosure relates to the field of transportation technology, and in particular to an unmanned tractor. The unmanned tractor is used to tow a trailer, and includes a tractor body and a traction device. The traction device includes a lifting mechanism and a traction mechanism arranged on the lifting mechanism. The traction mechanism includes a slider slidably connected to the lifting mechanism, an electromagnetic lock fixedly connected to the slider, a traction ring fixedly connected to the electromagnetic lock, and a traction buckle installed on the traction ring; the electromagnetic lock has a retractable lock tongue, which is used to limit the free end of the traction buckle when the lock tongue is extended to limit the downward rotation of the traction buckle; the traction ring has an inner area for the trailer ring to pass through, the trailer ring can push the traction buckle upward, and the free end of the traction buckle is sleeved on the traction buckle. The unmanned tractor disclosed in the present disclosure can realize the automatic traction function of the unmanned tractor on the trailer without modifying the existing trailer, and the unmanned tractor is suitable for docking with mops in different states.
Owner:UISEE TECH BEIJING LTD

Air conditioner connector on rocket

PendingCN119394093AReliable dockingReliable sheddingRocket launchersSeparated stateStructural engineering
The invention discloses an on-rocket air conditioner connector, which relates to the technical field of spaceflight and comprises a main sleeve, at least one set of ball lock mechanism and an air valve mechanism, the main sleeve at least comprises a sleeve body, a mounting base is arranged on the outer side of one end of the sleeve body, and the other end of the sleeve body communicates with an air conditioner pipe. The ball lock mechanism at least comprises a locking pin and a locking sleeve matched with the locking pin. The locking pin is arranged on the mounting seat; the locking sleeve is arranged on the rocket body fairing; the air valve mechanism is arranged on the mounting seat and is communicated with the locking pin of the ball lock mechanism; during locking, the air valve mechanism does not supply air into the locking pin of the ball lock mechanism, and the locking pin and the locking sleeve are in a locking state; and during separation, the air valve mechanism supplies air to the locking pin of the ball lock mechanism, and the locking pin and the locking sleeve are in a separated state. The device has the advantages of being reliable in locking, small in unlocking force, capable of achieving redundant unlocking and the like, and a rocket can automatically fall off before taking off in an unattended state and can be effectively separated from a rocket body.
Owner:BEIJING ZHONGKE AEROSPACE TECH CO LTD

Connector suitable for steel bar butt joint of assembly type reinforced concrete member

The invention discloses a connector suitable for steel bar butt joint of an assembly type reinforced concrete member, and relates to the field of steel bar butt joint of assembly type concrete construction. The stepped sleeve internally provided with the upper open threaded blind cavity and the lower open threaded blind cavity which are coaxially arranged is designed, and the stepped sleeve is matched with the upper reinforcing steel bar nut and the sleeve limiting ring, so that integrated smooth butt joint of adjacent reinforced concrete members in a fabricated building is achieved; and on the basis that the butt joint radial deviation of the butt joint steel bars is easy to realize in the actual construction process, the butt joint centering of the steel bars can be ensured, the butt joint reliability and durability of the steel bars are greatly improved, the construction quality and anti-seismic property of the fabricated concrete building are improved, and the construction efficiency is greatly improved. Meanwhile, reliable and efficient butt joint of a plurality of steel bars on the sections of adjacent concrete members can be smoothly achieved through matched use of multiple sets of steel bars, and the beneficial effects of being high in efficiency, high in reliability and stability, good in durability, excellent in shock resistance, easy to operate and capable of saving cost are achieved.
Owner:ZHENGZHOU CHANGJIAN ENG TECH DEV CO LTD

Cleaning liquid conveying device of base station

PendingCN119453853Aprevent spillageGuaranteed to be installed in placeCarpet cleanersFloor cleanersBottle capPhysics
A cleaning solution conveying device of a base station comprises a cleaning solution storage device and a cleaning solution taking device which are arranged in a base station body, the cleaning solution storage device comprises a first containing cavity, a cleaning solution bottle and an in-place detection device which are arranged in the base station body, a bottle opening of the cleaning solution bottle is formed in the top, and a bottle cap is arranged at the bottle opening; the cleaning liquid taking device is arranged on the bottle cap and comprises a pressing connection seat and a first pipeline arranged in the pressing connection seat, a second pipeline is arranged in the cleaning liquid bottle, and a first through hole and a second through hole are formed in the butt joint face of the pressing connection seat and the bottle cap respectively. One end of the first pipeline is communicated with the first through hole, the other end of the first pipeline is communicated with the pump assembly, one end of the second pipeline is communicated with the second through hole, the other end of the second pipeline extends downwards, and a sealing assembly is further arranged on the butt joint face of the crimping base or the bottle cap. The cleaning solution conveying device of the base station can ensure that the cleaning solution bottle is installed in place, and is more convenient to operate and lower in use cost.
Owner:NINGBO FUJIA IND

Ink jet head cleaning device

ActiveCN119283500Aavoid shakingReliable cleaning workPrintingMechanical engineeringPhysics
The invention discloses an ink jet head cleaning device which comprises a bottom shell, an ink absorption mounting plate is arranged on an inner cavity of the bottom shell in a sliding mode, a cavity layer is arranged in the ink absorption mounting plate, and a plurality of ink absorption heads are distributed on the ink absorption mounting plate in an array mode; a vacuum generator; the two clamping assemblies are oppositely arranged, and each clamping assembly comprises a lifting plate and two opening and closing pieces; a first driving surface is formed at the top of the lifting plate, a second driving surface is formed at the bottom of the lifting plate, the opening and closing piece is provided with an inclined guide part, a sealing part and clamping plates are arranged at the top of the opening and closing piece, a butt joint space for the ink gun body to laterally enter is formed between the opposite sides of the two clamping plates, and the clamping plates are provided with elastic abutting pieces. According to the ink jet head cleaning device, the ink suction mounting plate is linked with the two clamping assemblies, the ink jet head body is clamped while the adsorption cavity is formed, the ink jet head body is kept in reliable butt joint with the cleaning device, shaking of the ink jet head body is avoided, and the cleaning work of the cleaning device is more reliable.
Owner:HONHAMN ELECTRONICS CO LTD

Full-automatic intelligent aging machine for horn capacitor

The utility model relates to aluminum electrolytic capacitor detection technical field, especially relates to the intelligent aging vertical storehouse of horn capacitor full -automatic intelligent aging machine, including the box, be provided with a plurality of test cavities in the box, every test cavity outside is provided with the open -and -shut door subassembly, the opposite two side walls of test cavity inside are provided with the tray locating plate respectively, at least two taper locating pins are provided on every tray locating plate, and four taper locating pins are arranged in total in two sides, are used for positioning the tray that places, and the tray bottom is provided with the locating hole that is matched with taper locating pin, the test cavity inside is provided with the box heat insulating plate, the box heat insulating plate is provided with the plug -in plug -out device of telescopic, and the both sides of every plug -in plug -out device are provided with the plug -in plug -out positioning column respectively. Compared with prior art, the utility model discloses horn capacitor full -automatic intelligent aging machine intelligent aging vertical storehouse can be efficient and fast feeding, and reliable docking, and the storage capacity of combined box is larger.
Owner:SHENZHEN HONGMING AUTOMATION EQUIP CO LTD

Mountain photovoltaic module cleaning system and method

The invention belongs to the technical field of photovoltaic module cleaning, and relates to a mountain photovoltaic module cleaning system and method. Comprising a first unmanned aerial vehicle, a second unmanned aerial vehicle and a cleaning robot; the first unmanned aerial vehicle comprises a first vehicle body, a first electric control box, a first visual camera and a mechanical arm; one end of the mechanical arm is connected to the bottom of the machine body, and a first magnetic device is hung at the other end; the second unmanned aerial vehicle comprises a second vehicle body, a second visual camera, a cleaning water tank and a nozzle; the cleaning robot comprises a robot main body, a second electric control box, a walking guide mechanism, a cleaning device and a second magnetic attraction device; the walking guide mechanisms are connected to the two sides of the robot body. The second magnetic attraction device is arranged on the upper surface of the robot body and used for being attracted to the first magnetic attraction device of the first unmanned aerial vehicle. The problems that in the prior art, a mountain photovoltaic module cleaning scheme is low in efficiency, poor in safety, insufficient in adaptability and insufficient in intelligent cooperation are solved.
Owner:DATANG HYDROPOWER SCI & TECH RES INST CO LTD +2

Inner cannula of tracheotomy cannula and tracheotomy cannula

ActiveCN222357858Ulower protrusion heighthigh activityTracheal tubesTracheotomyNursing care
The utility model relates to the technical field of tracheal intubation, in particular to an inner cannula of a tracheostomy tube and the tracheostomy tube, the inner cannula of the tracheostomy tube comprises an inner tube main tube body and a breathing machine connector, the inner tube main tube body and the breathing machine connector are arranged in a split mode, the inner tube main tube body is provided with an inserting end used for being inserted into the trachea and an exposed connecting end, the breathing machine connector is detachably connected with the connecting end of the inner tube main tube body, and when the tracheostomy tube does not need to be connected with a breathing machine, the breathing machine connector can be separated from the inner tube main tube body. When the respirator connector is detached, the respirator connector can be prevented from being left at the neck of a patient and occupying too much height, only the inner tube main tube body is left in the outer tube of the tracheostomy tube, the tracheostomy tube indwelling part is formed, and the protruding height of the tracheostomy tube indwelling part can be reduced. The flatness degree of the ventilation opening of the remaining part of the tracheotomy cannula is improved, and convenience of nursing operation is facilitated.
Owner:THE FIRST AFFILIATED HOSPITAL OF ZHENGZHOU UNIV

Movable paint spraying shed for rebuilding factory building

The movable paint spraying shed comprises a walking paint spraying shed body, an air inlet structure and an air outlet structure, the air inlet structure and the air outlet structure are communicated with the walking paint spraying shed body, the air outlet structure comprises a main air outlet channel and an auxiliary air outlet channel which are parallel to each other and arranged in the walking direction, a fence is arranged in a preset area, and the main air outlet channel is located on the inner side of the fence; the auxiliary air outlet channel is located on the side, close to the fence, of the paint spraying shed, the auxiliary air outlet channel and the fence are arranged side by side in the height direction, a purification device is arranged on the outer side of the fence, and the main air outlet channel communicates with the purification device and is provided with multiple first connecting ports arranged at intervals in the walking direction. The auxiliary air outlet channel is communicated with the paint spraying shed and is provided with a connecting interface II, and the connecting interface II can be driven to be in butt joint communication with any connecting interface I, so that waste gas in the paint spraying shed is discharged after being treated by the purification device. And the spraying operation requirements of large-scale or long-rod components are met.
Owner:CHINA METALLURGICAL CONSTR ENG GRP

Reinforcing ball lock for low-temperature connector and use method

The reinforcement ball lock comprises a butt joint air cylinder and an unlocking air cylinder, the butt joint air cylinder comprises a butt joint cylinder body and a butt joint piston, an upper butt joint piston rod and a lower butt joint piston rod are correspondingly arranged on the upper side and the lower side of the butt joint piston, a socket is fixed to the upper end of the upper butt joint piston rod, and a slot is formed in the socket; a steel ball is installed on the peripheral wall of the socket through a conical hole, the socket is sleeved with a lock sleeve, a groove matched with the steel ball is formed in the inner wall of the lock sleeve, the unlocking air cylinder comprises an unlocking cylinder body and an unlocking piston, the unlocking cylinder body is fixedly connected with the lower butt joint piston rod, and an unlocking piston rod is arranged on the lower side of the unlocking piston. The unlocking piston rod is sleeved with a reset spring and a push-pull plate, the push-pull plate is fixedly connected with the lock sleeve through a pull rod, an adapter piece is fixed to the position, on the lower side of the push-pull plate, of the unlocking piston rod, and a force increasing mechanism is arranged between the adapter piece and the push-pull plate. The using method has the advantages of being easy and convenient to control, safe and reliable.
Owner:BEIJING INST OF SPACE LAUNCH TECH

Interface short section and drilling and directional tool string

The present invention relates to an interface sub and a drilling and directional instrument string, wherein the interface sub comprises a primary drill collar and a secondary drill collar fixedly connected to the lower part of the primary drill collar; a first connection joint is fixedly connected in the central flow channel at the upper end of the primary drill collar, two first connection pins are fixedly connected at the lower end of the primary drill collar, the first connection joint is connected to the two first connection pins, and a wireless transmitting unit is connected between the two first connection pins; two second connection pins are fixedly connected at the upper end of the secondary drill collar, a second connection joint is fixedly connected in the central flow channel at the lower end of the secondary drill collar, the second connection joint is connected to the two second connection pins, and a wireless receiving unit is connected between the two second connection pins; the wireless transmitting unit and the wireless receiving unit are connected by electromagnetic coupling. The interface sub of the present invention adopts electromagnetic coupling connection, and the inner tube and the outer tube do not need to occupy the flow channel area; the present invention can greatly reduce the wellhead instrument connection time.
Owner:CHINA OILFIELD SERVICES LTD

A double-cabin automatic docking system and docking method for a square cabin

The present invention discloses a square cabin double-cabin automatic docking system and docking method, the system includes a docking cabin, square cabin transportation equipment and a target cabin; the target cabin and the docking cabin can be self-leveled, the docking cabin can be leveled left and right, and up and down with the target cabin, and when the distance angle between the target cabin and the docking cabin is within the error range, the target cabin and the docking cabin can dock. The square cabin double-cabin automatic docking system and docking method designed by the present invention are suitable for various venues, so that the two cabins are kept horizontal, at a preset distance, set up in parallel, aligned left and right, and at the same height, and can be fully automatically docked with one key, and no human intervention is required during the docking process, so that automatic docking between square cabins is realized, the structure is simple, easy to maintain, and the docking is reliable and firm.
Owner:INST OF MEDICAL SUPPORT TECH OF ACAD OF SYST ENG OF ACAD OF MILITARY SCI

Quick docking and locking structure of a hook arm vehicle

The utility model relates to the technical field of hook arm car, disclose a kind of hook arm car quick butt joint locking structure, including frame, the two sides of frame front and rear are provided with multiple butt joint mechanisms and multiple support seats;The lower end of the connecting column is fixedly connected in the front portion of butt joint seat, the front end of the stop lever is rotatably connected in the outer periphery of connecting column, and the one end of the lever is fixedly connected in the stop lever end close to connecting column.The utility model discloses a kind of hook arm car quick butt joint locking structure, by setting horn-shaped guide slot, can guide the butt bar of the lower part of container accurately into butt joint seat, cooperate the linkage of lever and stop lever, by means of electric push rod drive latch insertion into jack, can realize locking to butt bar, greatly improve the stability of container and frame butt joint. And the whole butt joint and separation process is completed by mechanical structure and electric control cooperation, convenient operation, effectively improve the butt joint efficiency of hook arm car and container, realize the double effect of quick butt joint and reliable locking.

High sound pressure test noise elimination device and aircraft test noise elimination system

The invention provides a high sound pressure test noise elimination device and a noise elimination system for aircraft test. The device comprises a sound insulation test cabin which is used for accommodating equipment to be subjected to high sound pressure test and is communicated with a sound outlet part of acoustic test equipment which generates high sound pressure noise; wherein the sound insulation test cabin is of a closed sound room structure, and the wall body and the roof of the sound insulation test cabin are of sound insulation structures; the exhaust channel is communicated to the interior of the sound insulation test cabin and used for exhausting air in the sound insulation test cabin, and a sound absorption insertion piece is arranged in the exhaust channel. Through the structural design of the sound insulation test cabin and the exhaust channel, the high-strength noise generated in the operation of the acoustic wave traveling wave tube can be effectively reduced, and the influence on the surrounding environment is reduced.
Owner:BEIJING INST OF SPACECRAFT ENVIRONMENT ENG

MPP pipe convenient to fix

The utility model relates to an MPP pipe convenient to fix, which is characterized in that the MPP pipe convenient to fix comprises a pipe body, a positioning clamping sleeve and an embedding sleeve, the positioning clamping sleeve can be rotatably sleeved on one end of the pipe body, and the embedding sleeve can be rotatably sleeved on the other end of the pipe body. The inner wall of the positioning clamping sleeve is provided with a plurality of positioning blocks arranged around the axial center line of the positioning clamping sleeve, and the outer wall of the embedding sleeve is provided with a plurality of buckling blocks which can be embedded in the positioning clamping sleeve, can rotate along with the embedding sleeve and are buckled to the inner walls of the positioning blocks respectively. According to the utility model, the butting process of the MPP pipes can be greatly simplified, so that the labor intensity of workers can be greatly reduced, the butting efficiency can be greatly improved, and the construction efficiency of related projects can be improved.
Owner:FOSHAN SHUNDE DISTRICT DEJIAN PLASTIC PIPE MFG CO LTD

A smart overhead conveyor for glass processing

This invention discloses an intelligent suspended conveyor device for glass processing, belonging to the field of suspended conveyor technology. To address the problem that when one of the multiple suspended conveyor trolleys in a glass processing intelligent suspended conveyor device malfunctions due to circuit faults or mechanical jamming, the device typically only provides a fault alarm and shutdown, failing to autonomously identify the fault type. This necessitates manual on-site repair and relocation of the faulty trolley, leading to production line interruptions and impacting the continuous production efficiency of glass processing. This fails to meet the high-efficiency, stable, and intelligent production requirements of glass processing production lines. The invention includes a support frame with a track fixedly connected within it. Through the cooperation of multiple sets of fixed frames and multiple rescue structures, this invention can achieve full coverage rescue for faults in both the single-sided and intermediate frames, forming a complete intelligent fault handling system. This improves the overall reliability of the device and reduces operation and maintenance costs and labor intensity.
Owner:WEIFANG ROAD JIAZHOUYI NEW MATERIALS CO LTD

Ultra-deep large-diameter vertical shaft horsehead high-altitude butt joint device

The utility model relates to a high-altitude docking device for an ultra-deep large-diameter vertical shaft horsehead. Comprising a channel steel rail laid on a horsehead bottom plate and a butt joint platform running along the channel steel rail. The butt-joint platform is in rolling fit with the channel steel rail through rolling wheels installed on the bottom side and can partially extend into the vertical shaft, and the extending end of the butt-joint platform is used for being in lap joint with a bucket. Through the technical measures of the sliding platform, the sliding platform bucket clamping device, the horse head door safety belt suspension device, the non-return device of the sliding platform, the fixed suspension device of the safety belt horse head door and the like, safe passing and transportation of the bucket and personnel, materials and equipment at the horse head door are achieved.
Owner:SANSHANDAO GOLD MINE SHANDONG GOLD MINING LAIZHOU

Pipe fitting butt joint structure

The utility model discloses a pipe fitting butt joint structure. Comprising a first pipe fitting unit and a second pipe fitting unit which are in butt joint with each other, a plurality of arc-shaped grooves are formed in the first pipe fitting unit, a movable part is movably arranged on the second pipe fitting unit, and the movable part comprises a plurality of connectors used for being matched with the arc-shaped grooves. The second pipe fitting unit is provided with an operation piece matched with the movable piece to drive the movable piece to move longitudinally, so that when the movable piece moves longitudinally, the connector is matched with the arc-shaped matching groove to drive the first pipe fitting unit to move towards the second pipe fitting unit. The movable part is controlled by the operating part to longitudinally move, the connector on the movable part synchronously acts along with the movable part, one pipe fitting is transversely moved towards the other pipe fitting through the matching of the connector and the arc-shaped groove, finally, the two pipe fittings are reliably butted, the structure is simple, and the operation is convenient.
Owner:YONGKANG KAIPU ROAD IND & TRADE CO LTD

Fractional order difference analog-to-digital conversion device for neural spike acquisition

The application provides a fractional order difference analog-to-digital conversion device for neural spike acquisition. First, a fractional order difference operator is designed to calculate arbitrary fractional order delta coding, which can more effectively utilize the sparsity of neural spikes, significantly improve the compression rate of neural spikes, and have higher flexibility, adjustable difference order, and can adapt to more neural spike acquisition application scenarios. Secondly, a fractional order buffer module is designed, which can generate arbitrary fractional order delta coding values in a simple and efficient way. Finally, a serialization bit stream generator is designed, which can serialize and pack the fractional order delta data collected by multiple parallel channels. It not only has high scalability and can be applied to multi-channel acquisition, but also can be reliably connected with the subsequent synchronous clock wireless transmission system, avoiding the overhead and delay of synchronous- asynchronous interface coordination, and further improving the neural spike acquisition efficiency.
Owner:TIANJIN UNIV

Medical bed, medical imaging equipment, butt joint method and separation method

The invention relates to a medical bed, medical imaging equipment, a butt joint method and a separation method. The medical bed comprises a bed board, a supporting body, moving wheels and a butt joint structure, the bed board is connected with the top of the supporting body, and the moving wheels are connected with the bottom of the supporting body; the butt joint structure is arranged at the front end of the supporting body and comprises a mounting base, an electric driving assembly, a tensioning part and an elastic part. The mounting seat is movably connected with the supporting main body in a first direction; the tensioning part is connected with the mounting seat, an elastic part is arranged between the tensioning part and the mounting seat, and the tensioning part can move to a first position or a second position under the action of elastic force; and the electric driving assembly is arranged in the supporting main body, is connected with the mounting seat and is used for driving the mounting seat, so that the supporting main body is butted with the imaging device. Reliable butt joint of the medical bed and the imaging device is achieved through electric driving of the electric driving assembly, compared with a hydraulic assembly, the weight is reduced, and the operation comfort level is improved.
Owner:SHANGHAI UNITED IMAGING HEALTHCARE

A mobile, vehicle-mounted high-pressure oxygen tank filling device for high-altitude applications

This invention discloses a mobile, vehicle-mounted high-pressure oxygen tank filling device for high-altitude applications. An air compression module compresses and stores compressed air; a pre-cooling and purification module removes moisture, carbon dioxide, and hydrocarbons from the air, including a connected pre-cooler and a molecular sieve purifier; a low-temperature fractionation module separates liquid oxygen, including at least a fractionation tower connected to the molecular sieve purifier; an oxygen storage tank stores liquid oxygen; and a filling module includes a high-pressure filling main pipe, a low-pressure filling pipeline, and a high-pressure filling pipeline. The high-pressure filling main pipe is connected to the oxygen storage tank, and the low-pressure and high-pressure filling pipelines are respectively connected to the high-pressure filling main pipe. A pressurization module is installed on the high-pressure filling main pipe. This invention is a mobile integrated oxygen supply system that combines air separation for oxygen production, liquid oxygen pressurization, vaporization reheating, and high-pressure filling. It can reduce oxygen usage costs and make oxygen use more convenient; furthermore, the pressurized oxygen facilitates storage.
Owner:SUZHOU HAIYU SEPARATION TECH CO LTD

Underwater hydraulic uncovering mechanism

The underwater hydraulic uncovering mechanism comprises a hydraulic cylinder body, a push rod, a limiting ring, a piston I, a sealing ring, a dustproof ring, hydraulic oil, a piston II, an air inlet device and an end cover. A guide groove is formed in one end of the hydraulic cylinder body, and the push rod slides along the guide groove; the outer end face of the push rod is fixed to a to-be-opened end cover. One end of the piston I abuts against the inner side end face of the push rod, and the other end of the piston I is limited by an annular boss arranged on the inner wall of the cylinder body. The piston I is limited by a limiting ring arranged on the inner wall of the cylinder body after moving in place; hydraulic oil is filled between the small end of the piston II and the other end of the piston I; a sealing ring is arranged between the large end of the piston II and the inner wall of the cylinder body; after the piston II moves in place, the large end of the piston II is limited by the annular boss; the other end of the cylinder body is sealed by an end cover which is provided with an air inlet device. The thrust is large, and different thrusts and strokes can be designed according to the relation between the strokes and the thrusts.
Owner:YICHANG TESTING TECHNIQUE RESEARCH INSTITUTE

Water meter air drying device

The utility model discloses a water meter air-drying device which comprises an air-drying base table and a controller, a water meter placing base is arranged on the top face of the air-drying base table, a first positioning air cylinder and a second positioning air cylinder are fixedly arranged on the top face of the air-drying base table, and the output rod end of the first positioning air cylinder is fixedly connected with a first air supply connector. A first air inlet pipe is connected to the side wall of the first air supply connector, a second air supply connector is fixedly connected to the output rod end of the second positioning air cylinder, and a second air inlet pipe is connected to the side wall of the second air supply connector. An air pump and a two-position five-way valve are fixedly installed on the bottom face of the air drying base table, a P input port and a P input port of the two-position five-way valve are connected with the output end of the air pump at the same time, an A output port of the two-position five-way valve is connected with the first air inlet pipe, a B output port of the two-position five-way valve is connected with the second air inlet pipe, and a T common output port of the two-position five-way valve is connected with an exhaust pipe. According to the utility model, the inside of the water meter can be quickly air-dried, the dial pointer of the water meter can be zeroed, and the working efficiency is improved.
Owner:ANHUI YINBO INSTR TECH CO LTD

Split type hovercar module butt joint method

The invention discloses a split type hovercar module butt joint method, and aims to realize reliable butt joint and locking between a flight module and a chassis module. According to the scheme, based on the core logic of positioning guiding, posture calibration, mechanical docking, locking verification and electrical connection, precise docking and reliable locking of two modules are sequentially completed through a positioning mode of fusion of laser positioning and visual recognition, multi-degree-of-freedom posture adjustment, a self-adaptive mechanical locking structure and a multi-dimensional verification mechanism. By fully combining the characteristics of the two modules, the butt joint accuracy, stability and safety of the split type hovercar modules are effectively improved, the failure rate in the butt joint process is reduced, the butt joint requirements in the complex environment are met, and key technical support is provided for commercial application of the split type hovercar.
Owner:SHENYANG AIRCRAFT DESIGN & RES INST YANGZHOU COLLABORATIVE INNOVATION RES INST CO LTD

Automobile headlamp installation auxiliary device

The utility model relates to the technical field of automobile headlamp installation auxiliary tools, and provides an automobile headlamp installation auxiliary device which comprises a support body, a first support body and a second support body, a connecting flange is arranged at the top of the support body, and a swing joint is arranged between the support body and the connecting flange. A multi-dimensional headlamp clamping structure is formed by arranging the headlamp X-direction clamping air cylinder, the Y-direction clamping air cylinder, the Z-direction clamping air cylinder and the headlamp guide limiting block, stable clamping and positioning of a headlamp are achieved, and the headlamp is prevented from deviating, shaking, bumping and scratching in the transferring, overturning and assembling processes; through cooperation with an overturning adjusting mechanism composed of an overturning air cylinder, a second frame body and a third frame body, the headlamps can be switched to the feeding posture and the mounting posture, an operator can conduct rapid feeding conveniently, meanwhile, it is guaranteed that the mounting postures of the headlamps and a vehicle body are kept consistent, and it is structurally guaranteed that after the headlamps are assembled, gaps between the headlamps and the vehicle body are uniform, left-right symmetry is achieved, and the appearance matching degree is high; and manual repeated alignment adjustment is omitted.
Owner:CHENGDU LONGKE HEAVY MASCH MFG CO LTD

An air inlet passage structure matched with a turbojet engine

ActiveCN224396587UStable air intakeStable air intake effectTurbine/propulsion air intakesInlet channelMarine engineering
The utility model belongs to the technical field of aero-engine, concretely relates to an air inlet channel structure matched with turbojet engine inlet, at least includes air inlet channel inner tube and air inlet channel lip, air inlet channel lip is connected in the air inlet port of air inlet channel inner tube, air inlet channel lip and air inlet channel inner tube outside wall lower part have the air inlet channel of intercommunication, the utility model air inlet channel and the air inlet ring reliable butt joint of engine, and use the positioning pin to carry out the assembly limit of engine, not only can guarantee the assembly precision, and will not happen because the air inlet channel and the air inlet mouth of engine seal not strict lead to the problem of air leakage, air leakage, the utility model air inlet channel increases the cooling channel for engine cabin from the structure design, makes the airflow can enter the engine cabin from the cooling channel, effectively cools the engine, improves the service life of engine cabin rudder machine and other equipment, the utility model reliable air inlet channel structure, help to improve the reliability and stability of whole unmanned aerial vehicle system.
Owner:SHAANXI TIANYI ANTENNA

Pig house disinfection device

The invention belongs to the technical field of pig breeding equipment, and discloses a pig house disinfection device which comprises a movable bottom plate, a water tank and a pump body are arranged at the top of the movable bottom plate, the water tank is internally divided into a cleaning liquid cavity and a disinfectant cavity through a vertical partition plate, and a tank cover is installed at the top of the water tank; the bottoms of the two conveying pipes penetrate through the box cover to stretch into the cleaning liquid cavity and the disinfectant cavity correspondingly, the adjusting device comprises a circular truncated cone, a switching mechanism and a locking mechanism, and the switching mechanism is used for conducting any switching butt joint on the input ends of the conveying pipes between the output ends of the two conveying pipes; the locking mechanism is used for locking and fixing the input end of the conveying pipe and the output end of the conveying pipe after butt joint, the cleaning liquid cavity and the disinfection liquid cavity formed through vertical isolation in the water tank can be filled with cleaning liquid and disinfection liquid at the same time, and the switching mechanism and the locking mechanism in the adjusting device are matched for use; the quick switching between the cleaning operation and the disinfection operation can be realized, and the butt joint between the switched pipe bodies is stable and reliable.
Owner:ANHUI AGRICULTURAL UNIVERSITY

First connector, second connector, and connector assembly

The present invention provides a first connector, a second connector and a connector combination. The first connector includes an insulating base, a plurality of first conductive terminals fixed on the insulating base, and a metal locking plate embedded in the insulating base. The second connector includes a terminal seat, a plurality of second conductive terminals fixed on the terminal seat, a cable electrically connected to the second conductive terminals, an outer cover covered on the terminal seat, and a locking element pivotally connected to the outer cover. Two locking mechanisms protrude upward from both sides of the metal locking plate, and two locking arms are provided on the locking element. The locking arms have a locking notch and cooperate with the locking mechanism for locking. The connector combination of the present invention is reliably locked.
Owner:MOLEX INTERCONNECT SHANGHAI +1

Aerogel production heating apparatus

The utility model discloses an aerogel production heating device in the technical field of aerogel production, including bottom plate and vertical board, the vertical board fixed mounting is in bottom plate upper end rear side, heating installation structure is installed to one side of vertical board, heating installation structure includes linear module, installation rod, lid, trachea, two hoisting rods, two protrusions, fixed half ring, hinge seat, movable half ring and clamping assembly, adopt linear module drive installation rod and lid vertical lift, realize accurate positioning, and movable half ring releases the storage container through hinge seat and clamping assembly quick locking, simplifies container fixed procedure, and operation efficiency is promoted, through the arrangement of arc box body and tank body inner wall, increase the contact area, cooperate heating water tank circulating constant temperature water flow, realize the purpose that even heating, and water pipe connects arc box body and heating water tank, forms closed loop heat exchange, reduces energy consumption, protrusion design ensures that hoisting rod and container suspension point reliable butt joint, reduces the risk of unhooking.
Owner:GUANGDONG XINCHANGSHUN NEW MATERIAL TECH CO LTD