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91 results about "Cage device" patented technology

Net cage lifting device

The utility model discloses a lifting net cage device which comprises a culture box body, the culture box body comprises a frame and a netting, a lifting control unit is installed at the position of an arc-shaped pipe body, the lifting control unit is provided with a vertical pipe communicated with the arc-shaped pipe body, the vertical pipe is communicated with a water sealing pipe, the water sealing pipe is provided with a communication channel and a vertical channel, and the communication channel is communicated with the vertical channel. One end of the communication channel is communicated with the vertical pipe, the other end of the communication channel is communicated with the vertical channel, a water seal structure is arranged in the communication channel, an upper exhaust port and a lower drainage port are formed in the vertical channel, a control switch is installed on the water seal pipe, and an air blocking piece is arranged in the water seal pipe and located between the control switch and the upper exhaust port. The part, communicated with the vertical channel, of the communicating channel is located between the air blocking piece and the upper exhaust port. Compared with the prior art, the frame of the structure can enable water inlet, water outlet, air inlet and air outlet to be sufficient when the breeding box body sinks and floats upwards, the phenomenon of free liquid level does not occur, and therefore it is guaranteed that the whole breeding box body sinks and floats stably, and operation is easy.
Owner:FISHERIES RESEARCH INSTITURE OF FUJIAN

Net cage device for enhancement and releasing marine temporary rearing of Chinese prawns

The invention discloses a net cage device for enhancement and releasing marine temporary rearing of Chinese prawns, the structure of the net cage device comprises a net cage, a dismounting plate, a rope and a floating ball, the dismounting plate is arranged at the left end of the net cage, the outer surface of the net cage is connected with one end of the rope, and the floating ball is fixed at the other end of the rope. Placing frames are installed on the two sides of the interior of a clamping frame in a sliding mode, then the clamping frame extends into the net cage through a dismounting and mounting plate, prawns are located in the net cage, flowing of water can be ensured through a breathable net and a filter screen plate, meanwhile, sundries are effectively blocked, and the prawns in the placing frames are prevented from being affected by the sundries; through cooperation of the water inlet and the slow flow pipe, seawater forms a slow flow state when flowing into the net cage from the outer side of the water inlet, normal flowing of the seawater in the net cage is ensured, and meanwhile the situation that prawns in the containing frame are injured or dead and flushed out due to impact of seawater with too large flow and too high flow speed is avoided.
Owner:INST OF OCEANOLOGY & MARINE FISHERIES JIANGSU

Cage device for polyculture of snails in crab pond and culture method

PendingCN120436083APisciculture and aquariaPolycultureFishery
The invention discloses a cage device for polyculture of snails in a crab pond, which comprises a culture cage body, snail culture cylinders, foldable insertion pieces, insertion piece adjusters and an electric screening assembly, the culture cage body is put into the crab pond, and the snail culture cylinders are mounted in the culture cage body; the foldable inserting piece is arranged on the outer wall of the breeding cage body, the upper end of the foldable inserting piece is connected with the inserting piece adjuster, the inserting piece adjuster is installed at the top of the breeding cage body, the electric screening assembly is arranged at the top of the breeding cage body, and the breeding cage body comprises a cage body, a cage cover, a handle, a floating ball fixing ring and a fixing buckle. The cage body comprises an outer frame and a movable bottom net movably arranged at the bottom of the outer frame, the outer frame is of a square structure defined by a plurality of PVC pipes, and the cage cover is arranged on the top of the cage body. By means of the crab pond polyculture cage device, ecological polyculture of crabs and snails can be achieved, the culture benefits of farmers are greatly improved, and the input cost of feed is reduced.
Owner:NANJING INSTITUTE OF FISHERY SCIENCES (NANJING AQUATIC TECHNOLOGY PROMOTION STATION NANJING AQUATIC ANIMAL DISEASE PREVENTION & CONTROL CENTER)

An automated lift IVC cage rack

The application relates to the technical field of IVC cage devices, in particular to an automatic lifting IVC cage placing rack, which comprises a bottom plate, a plurality of supporting rods are fixedly installed on the top surface of the bottom plate, a plurality of placing racks are fixedly installed on the supporting rods, a plurality of cage storage frames are fixedly installed on the top surfaces of the placing racks, when IVC cages need to be pushed out from the cage storage frames, a hydraulic cylinder is started, the hydraulic cylinder pushes a lifting plate to lift, when the lifting plate is lifted to the position of the IVC cage to be pushed out, a first electric push rod is started, the first electric push rod pushes the IVC cage into a cage storage groove through a push-out plate, due to the fact that the inner bottom surface of the cage storage groove is obliquely arranged, the IVC cage is automatically slid into the cage storage groove for storage under the action of gravity, when the lifting plate is lifted to the lowermost position, a motor can be started, the motor drives a placing plate to rotate, the cage storage groove for storing the IVC cage is rotated to the position close to the staff, and the staff can conveniently take the IVC cage.
Owner:莫超

A three-dimensional cage device for raising and displaying squirrels and monkeys.

This utility model discloses a three-dimensional cage device for raising and displaying squirrels and monkeys, including a feeding cage, a first resting platform, a second resting platform, a first passageway, a second passageway, a third passageway, and a feeding passageway. The feeding cage is the main habitat for the animals. The first, second, and third passageways are suspended, allowing the animals to move freely within them. Resting platforms are provided within the passageways for the animals to rest temporarily. The device also includes a feeding passageway for visitors to observe, raise, and feed the animals, thereby increasing interactivity. This design solves the problem of limited space in traditional single-cell cages; it not only increases the explorable three-dimensional space, allowing squirrels / monkeys to run, chase, and climb, satisfying their naturally high activity levels, but also avoids the limitations and monotony of traditional cage-based activity spaces. Furthermore, it addresses the key shortcomings of traditional display methods in terms of interactivity.
Owner:GUANGZHOU ZOO (BRANDED AS GUANGZHOU WILDLIFE RES CENT)

A cage device for cultivating sand snakehead

The present invention discloses a net cage device for aquaculture of sand snakeheads, comprising a net cage, a cone, a sinker, and a rope. The net cage is formed by sewing a bottom mesh sheet and a peripheral mesh sheet, the mesh sheet being provided with a plurality of circular holes, the edges of the circular holes being sewn to the fan-shaped mesh sheet to form an embedded cone with a closed top, the sinker being sewn to the periphery of the bottom of the net cage so that the net cage extends into the water body; the rope being passed through the periphery of the top of the net cage, and the tail of the rope being used to secure the net cage. The net cage device of the present invention has a strong and simple structure, a long service life, is suitable for a variety of specifications, has a wide range of uses, is convenient for daily management during aquaculture, is convenient for anytime and quantitative fishing, reduces fishing intensity and fish fishing stress, and improves fishing efficiency; at the same time, it meets the needs of sand snakehead juveniles and adult fish for a hidden habitat, reduces spatial competition of sand snakeheads, increases the level of sand snakeheads' feeding on bait organisms, reduces energy consumption, and promotes growth.
Owner:WUHAN ACADEMY OF AGRI SCI

Safety cages for protecting tubular skylights

Disclosed herein are various examples of a cage device or apparatus for protecting an extension tube of a tubular skylight in a ceiling of a building. In one example, the cage device may include a plurality of lateral members surrounding the extension tube, the lateral members having a perimeter larger than the perimeter of the extension tube, the lateral members spaced apart along the extension tube; a plurality of vertically oriented elongated side members positioned around the perimeter of the extension tube, each side member attached to a portion of one of said lateral members, each side member having a top end portion that includes a protrusion for secure attachment to the roof or to the ceiling or the building; and a plurality of bottom members connected horizontally across one of said lateral members. Other embodiments are also disclosed.
Owner:POWERS MICHAEL BRENT +3

Reduced-mass floating-nut system and method for assembling two parts using said system

A floating-nut system for assembling a part and a part, the part including an opening having an axis of revolution, the floating-nut system including at least one elastomer cage device and a nut device, the cage device including a cylinder to be introduced into an opening made in the part and a collar around the cylinder. The nut device includes a cylinder having an axis of revolution and a washer to press the collar against the part when the screw is screwed into the cylinder. The cylinder is deformable as the screw is screwed in so that the axis of revolution and the axis of revolution become substantially coincident. The elastomer cage device makes it possible to reduce the mass of the floating-nut system.
Owner:AIRBUS OPERATIONS (SAS)

Brooding cage device for laying hen breeding

The brooding cage device comprises a cage frame, a bottom frame plate is fixedly connected to the lower end of the cage frame, a top plate is fixedly connected to the upper portion of the inner surface of the cage frame, and a leakage net is fixedly connected to the portion, located above the bottom frame plate, of the lower portion of the inner surface of the cage frame. A feeding conversion assembly is arranged in the middle of the upper end of the bottom frame plate, and an environment simulation assembly is arranged on the inner surface of the bottom frame plate and the inner surface of the cage frame. According to the brooding cage device for laying hen breeding, the conversion feeding assembly is arranged, and the feeding mode that the positions of left and right feed and water sources are alternately changed is adopted, so that chicks need to run left and right in the cage frame to obtain food and water during feeding every time, movement of the chicks is promoted, the leg muscle strength and the cardiopulmonary function of the chicks are enhanced, and the chick breeding efficiency is improved. Frequent activities can stimulate metabolism of the chicks, promote healthy development of digestive systems of the chicks and improve the conversion rate and absorption efficiency of the feed.
Owner:HUIZHOU PENGCHANG AGRI TECH

Open type convenient cage device

The utility model discloses an open type convenient cage device which comprises two U-shaped frame pieces which are arranged in parallel and have upward openings, and two [-shaped pieces which are connected with the bottoms of the two U-shaped frame pieces, the in-frame horizontal rods are connected between the vertical parts of the U-shaped frame pieces, the in-frame vertical rods are vertically connected to the in-frame horizontal rods, the inter-frame horizontal rods are connected between the vertical parts of the adjacent U-shaped frame pieces, and the inter-frame vertical rods are vertically connected to the inter-frame horizontal rods. The frame top lifting lugs are connected to the top ends of the U-shaped frame pieces; and the bottom carrying rods are detachably connected to the upper portions of the bottoms of the U-shaped frame pieces at intervals. Due to the arrangement of the lower opening of the suspension cage, a whole disc or a pile of materials can enter the suspension cage from top to bottom, and the procedure of placing the materials into the suspension cage after disc disassembly or pile disassembly is omitted; the U-shaped frame pieces integrally form the main framework of the suspension cage, so that cracking caused by welding is avoided, and the overall strength is guaranteed; and through the arrangement of the bottom carrying rods, the bottom is closed after the coiled or piled materials are put into the bottom carrying rods, and the bottom carrying rods can be recycled.
Owner:BEIJING CHENGJIAN YI CONSTR DEV CO LTD

Multi-layer cage culture device for single oyster culture

The utility model relates to the technical field of oyster culture, in particular to a multilayer cage culture device for single oyster culture, which comprises a shell, an outer ring, an inner frame, a filter hopper, a first connecting frame and a second connecting frame, a first filter screen plate is mounted on the inner wall of the first connecting frame, and a second filter screen plate is mounted on the inner wall of the second connecting frame. According to the multi-layer cage culture device for single oyster culture, the outer ring is driven by the shell to rotate in the annular plate, the use face of the shell can be adjusted, the inner frame can be directly taken out conveniently to replace the filter hopper through the arranged limiting blocks and limiting grooves, and the device is convenient to use. And through cooperation of a first inserting groove, a second inserting groove, a first connecting frame, a second connecting frame, a first filter screen plate and a second filter screen plate, water liquid can be conveniently filtered, and therefore cleanliness of objects is kept.
Owner:LUDONG UNIVERSITY

Built-in biological carrier cage tube type microbial fuel cell device

The invention aims to overcome the defects of a traditional microbial fuel cell (MFC), and provides a built-in biological carrier cage tube type microbial fuel cell device, namely a novel microbial fuel cell device in which a tubular reactor is coupled with the MFC. The built-in mesh cage type device is filled with macroporous adsorption resin serving as a biological carrier, when wastewater passes through, a biological membrane is formed on the surface of the built-in mesh cage type device so as to degrade organic pollutants and generate electrons and protons, the electrons are collected by a current collector and then flow to a cathode to form current, and the protons are transmitted to the cathode to be subjected to reduction reaction. The device structure main body can be formed by connecting a plurality of single-tube type MFC reactor units in series or in parallel, the device structure main body can be flexibly adjusted according to the actual application scale, and the parallel combination adopts U-shaped joints for connection. A single MFC unit has a specific structure and has a unique design of separation of an anode, a cathode and a carrier cage, and a biological carrier, namely macroporous adsorption resin, is stored in the carrier cage. Flanges are mounted at the head and tail of the MFC, so that maintenance operation is facilitated. According to the design, a plug flow reactor model is adopted, high efficiency and accuracy are ensured, accurate control and optimization of the reaction process are realized, the sewage treatment efficiency and effect are improved, and more thorough purification treatment and energy recovery are realized.
Owner:QINGDAO UNIV OF SCI & TECH

Valve box device

The invention discloses a valve box device which comprises a valve block, a plurality of electromagnetic valves, a pressure sensor and a fixing plate, the valve block is provided with a cavity, the fixing plate is in close fit with the side wall portion of the cavity, the electromagnetic valves and the pressure sensor are limited in the cavity through the fixing plate, the cavity is filled with a sealing glue layer, and the sealing glue layer is arranged in the cavity. And the thickness of the sealing glue layer is smaller than the internal height of the cavity. The valve box device meets the strength and sealing requirements, the using amount of the sealant is relatively small, and the weight of the valve box device is light.
Owner:JIAERLING TECHNOLOGY (XINCHANG) CO LTD

Net cage device for aquaculture

The utility model relates to the field of aquaculture devices, and discloses a mesh cage device for aquaculture, which comprises a first mesh cage, the outer wall of the first mesh cage is fixedly connected with a connecting frame, the interior of the connecting frame is fixedly connected with a base, the outer wall of the base is slidably connected with a sliding block, the outer wall of the sliding block is fixedly connected with a handle, and the handle is fixedly connected with the first mesh cage. And the outer wall of the handle is slidably connected to the interior of the connecting frame, the outer wall of the base is slidably connected with a first spring, the outer wall of the first spring is fixedly connected to the outer wall of a sliding block, and the outer wall of the sliding block is rotatably connected with a connecting rod. According to the net cage assembly device, the handle is pulled to drive the sliding block to slide on the base, so that the first spring is extruded, then the sliding block drives the clamping rod to slide on the base through the connecting rod, the clamping rod can slide out of the first connecting block, the effect of quickly assembling the net cage is achieved, the installation time is shortened, and the labor cost is reduced; and meanwhile, transportation is facilitated.
Owner:WUHAN JIAXING ECOLOGICAL AGRICULTURE CO LTD

Anti-barking behavior formed dog cage device and forming method

PendingCN121080398AAnimal housingTaming and training devicesSound barrierExcessive barking
The invention aims to provide the barking behavior prevention dog breeding cage device and the breeding method aiming at the problems in the prior art. The dog cage comprises a dog cage body, opening and closing doors and a one-way door, the opening and closing doors and the one-way door are installed on the dog cage body, the dog cage body comprises an outer-layer solid partition plate, a sound insulation layer and an inner-layer solid partition plate, a channel is formed between the opening and closing doors, and the one-way door is installed in the channel and comprises a fixing shaft fixed to the upper portion of the channel; and the swing rod is limited through the upper baffle and the lower baffle, so that the swing rod only swings towards the inner direction of the dog cage body. A sound barrier is structurally formed, and noise decibel of barking of dogs in the dog cage is remarkably reduced; meanwhile, the sound insulation and locking functions of the dog cage device are utilized, and a set of behavior correction method is achieved, so that the dog is helped to overcome the excessive barking behavior more scientifically, more effectively and more humanly, and the situation that the dog barks and disturbs residents is effectively prevented.
Owner:HUBEI UNIV OF SCI & TECH

Cage arrangement for fluid valve

A cage apparatus for a fluid valve is disclosed. A cage device includes a lip tapering toward a central axis of a cage, a mounting flange spaced from the lip, and a body between the lip and the mounting flange, the body including a plurality of first openings radially spaced about a circumference of the body.
Owner:EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP

Net cage device with jacking function

The utility model discloses a net cage device with a jacking function. The net cage device comprises a bottom plate, a top plate and a net cage arranged at the top of the top plate. A transmission assembly is arranged between the bottom plate and the top plate. The transmission assembly comprises a transmission mechanism and an execution mechanism, the transmission mechanism is connected to the top of the bottom plate in a matched mode, and the execution mechanism is connected to the upper portion of the transmission mechanism in a matched mode. A plurality of guide columns are arranged between the bottom plate and the top plate; the upper parts of the guide columns penetrate through the top plate; by arranging the transmission mechanism and the executing mechanism which are of a triangular structure, thrust of horizontal movement of the transmission mechanism is converted into thrust of the executing mechanism in the vertical direction, and therefore the net cage is accurately controlled to be finely adjusted in the vertical direction, accurate lifting of the net cage is achieved, and the net cage adjusting precision is high.
Owner:SUZHOU KEDOU PRECISION MASCH CO LTD

Sea cucumber breeding net cage device

The application discloses sea cucumber breeding net cage equipment and belongs to the technical field of aquaculture equipment. The sea cucumber breeding net cage equipment comprises a box body and a containing mechanism. The box body is a hexagonal prism, and a through net hole is formed in the outer part. The containing mechanism comprises a connecting pipe, multiple groups of partition plates and a boosting assembly. The connecting pipe is vertically arranged. The multiple groups of partition plates are evenly distributed on the outer side of the connecting pipe along the vertical direction. The end of each group of partition plates close to each other is fixedly connected with the outer side wall of the connecting pipe. The boosting assembly is arranged in the connecting pipe. The bottom end of the box body is fixedly provided with a stopper at six corners. Each group of partition plates has six partition plates. The six partition plates are hexagonally distributed, and the outer ring length is equal to the inner length of the box body. The top of the uppermost partition plate and the corner of the top end of the box body are provided with a first lock device matched with each other. The top of the connecting pipe is connected with a buoyancy mechanism. The top end of the connecting pipe is hingedly provided with a handle through two pin shafts. The application effectively solves the problem that the integrated net cage structure is inconvenient for the sea cucumber to be taken out for harvesting operation and post cleaning and maintenance operation.
Owner:SHANDONG CHANGLONG MARINE BIOTECHNOLOGY CO LTD

Remote control intelligent trapping box type drop net

The utility model relates to the technical field of fishing equipment, and provides a remote control intelligent trapping box type drop net which comprises a drop net body and a plurality of cutting rods, the cutting rods are distributed according to the preset contour of the drop net body, the bottoms of the cutting rods are arranged in a riverbed in a cutting mode, and a plurality of binding structures are evenly arranged on the top of the periphery of the drop net body. Through remote control and unattended operation, the monitoring camera is arranged in the device, the fish catching condition in the fishing cage device and the fish storage cage device is monitored through the remote control device, the fish catching condition in the fish catching cage device and the fish storage cage device is monitored through the remote control device, and the fish catching condition in the fish catching cage device and the fish storage cage device is monitored through the remote control device. Therefore, the automatic feeder is intermittently controlled to supplement baits to the fishing cage device and the fish storage cage device, the fishing efficiency of the device is effectively improved, the loss of the baits is effectively reduced, the utilization rate of the baits is improved, and the trapping cost of fishes is saved.
Owner:HUBEI WANGJIADAHU HENGDA AQUACULTURE CO LTD

An egg-laying cage for selecting and measuring performance

The application provides an egg collecting and performance measuring cage device for laying hens, which comprises a cage body, an egg collecting support, an egg blocking mechanism and a code spraying mechanism. The bottom of the cage body is a slope. A plurality of compartments are sequentially arranged along the length direction of the cage body. A through hole is arranged at the bottom of the front of the cage body. The egg collecting support is arranged at the bottom of the front of the cage body along the length direction of the cage body. The egg blocking mechanism is arranged above the egg collecting support and comprises a control part, a rotating plate and a plurality of egg blocking rods. The bottom of the rotating plate is rotationally connected with a stop plate. The egg blocking rods are arranged on the surface of the egg collecting support and sequentially arranged along the length direction of the cage body. The control part can control all the egg blocking rods to rotate and move away from the egg collecting support at the same time. The code spraying mechanism is arranged above the egg blocking rods and comprises an automatic code sprayer, a cylinder and a power part for driving the cylinder to move along the length direction of the egg collecting support. The sprayer is fixedly arranged at the end of the piston rod of the cylinder.
Owner:BEIJING HUADU YUKOU POULTRY

Separated stichopus japonicus culture net cage device

The invention relates to the technical field of aquaculture, and provides a separated stichopus japonicus culture net cage device which comprises an outer frame, two sliding grooves are formed in the inner wall of the outer frame, a plurality of supporting frames are slidably connected to the interiors of the two sliding grooves, two clamping grooves are formed in one sides of the multiple supporting frames, and the two clamping grooves are connected with the two sliding grooves. Two clamping plates are fixedly installed on the other sides of the multiple supporting frames, the two clamping plates are movably embedded in two clamping grooves, a rotating rod is rotatably installed on one side of the outer frame, the outer surface of the rotating rod is movably sleeved with a blocking strip, a first threaded rod is rotatably connected to one side of the outer frame, and a second threaded rod is rotatably connected to the other side of the outer frame. In the embodiment of the invention, the net cage bodies are located in the multiple vertical grooves, the whole outer frame is placed in water, the stichopus japonicus is located in the net cage bodies for culture, and the multiple net cage bodies are distributed, so that the stichopus japonicus can be separated, and the situation that too much stichopus japonicus is accumulated in one net cage body is avoided; or the risk of disease transmission is caused.
Owner:CHANGDAO COUNTY TIANSHUN MARINE AQUATIC PRODUCTS CO LTD

A special cage device for breeding of hatching and raising of laying hens

This invention discloses a cage device specifically for raising chicks of laying hens, relating to the field of breeding equipment technology. The cage includes a breeding cage with multiple openings on one side. Each opening has a window panel embedded inside, and the window panel has multiple windows. A feeding trough is located in front of each opening, and multiple partitions are arranged around the feeding trough. Each pair of adjacent partitions within the feeding trough forms a recess, and each recess aligns with each window. This invention employs a multi-window feeding design, where each feeding opening corresponds to one chick. The feeding trough is also multi-slotted, with each recessed area corresponding to one window. This design ensures that each chick feeds without disturbing others, preventing overeating and food waste, and improving breeding quality.
Owner:WUHAI BAOYUAN AGRI DEV CO LTD +1

Rabbit cage device

The utility model discloses a rabbit cage device, and relates to the technical field of photographic equipment, the rabbit cage device comprises a cage frame, an assembling mechanism and a switching mechanism, the assembling mechanism is arranged on the cage frame, and the switching mechanism and the assembling mechanism are detachably assembled; the rabbit cage device further comprises at least one soft layer, and the at least one soft layer is arranged on the assembling mechanism and / or the switching mechanism. When the assembling mechanism and the switching mechanism are assembled, the soft layer is located between the switching mechanism and the cage frame. According to the technical scheme, the assembly accuracy and the assembly stability of the rabbit cage device can be improved.
Owner:SHEN ZHEN NEEWER TECH CO LTD

A manned cage device for personnel transfer

The utility model relates to a kind of personnel transfer's manned cage device for personnel, with: bottom plate and top frame, top frame is arranged at the position above bottom plate, bottom plate is connected between with top plate by connecting column, connecting column is evenly arranged at the position around bottom plate;Protective net, along the circumferential direction of bottom plate between bottom plate and top frame is arranged, protective net is installed on connecting column, and passage is provided on protective net It can be opened and closed;Safety belt, connecting rope is connected on safety belt, and the end of connecting rope is connected on top frame.Such, when needing to carry out personnel transport, top frame is hoisted on crane, protective net on connecting column is evenly arranged around bottom plate to play protective role to personnel on bottom plate, after personnel get on bottom plate, by wearing safety belt on body, it can further play protective role to personnel.
Owner:POWERCHINA HUADONG ENG CORP LTD +1

A hanging cage device for co-culturing snails in crab ponds

ActiveCN224419766UFisheryCage device
This utility model discloses a hanging cage device for co-culturing crabs and snails in crab ponds, including a cage body, a snail breeding tube, a foldable insert, an insert adjuster, and an electric screening component. The cage body is placed in the crab pond, the snail breeding tube is installed inside the cage body, the foldable insert is set on the outer wall of the cage body and its upper end is connected to the insert adjuster, the insert adjuster is installed on the top of the cage body, and the electric screening component is set on the top of the cage body. The cage body includes a cage body, a cage cover, a handle, a float fixing ring, and a fixing buckle. The cage body includes an outer frame and a movable bottom net movably set at the bottom of the outer frame. The outer frame is a square structure formed by several sets of PVC pipes, and the cage cover is set on the top of the cage body. The hanging cage device for co-culturing crabs and snails designed in this utility model can realize the ecological co-culturing of crabs and snails, greatly improving the farming efficiency of farmers and reducing feed input costs.
Owner:NANJING INSTITUTE OF FISHERY SCIENCES (NANJING AQUATIC TECHNOLOGY PROMOTION STATION NANJING AQUATIC ANIMAL DISEASE PREVENTION & CONTROL CENTER)

Working operation table for climbing operation of deep hole geological drilling

A working operation table for deep hole geological drilling climbing operation comprises a suspension bracket, the suspension bracket comprises a cross beam and a stand column, a plurality of supporting wheels are arranged on the cross beam, a lifting steel wire rope is wound around the supporting wheels, the two ends of the lifting steel wire rope are connected with a suspension cage device and a balance weight respectively, and the suspension cage device comprises a cage frame and a cage body installed on the cage frame; and the driving mechanism is used for driving the lifting steel wire rope. According to the utility model, the safety and the operation efficiency of operators are improved.
Owner:浙江省核工业二六二大队

A lifting cage device and its operation method

This invention discloses a lifting cage device, including a breeding cage body. The breeding cage body includes a frame and a net. A lifting control unit is installed at the arc-shaped tube body. This lifting control unit has a vertical pipe connected to the arc-shaped tube body. A water seal pipe is connected to the vertical pipe. The water seal pipe has a connecting channel and a vertical channel. One end of the connecting channel is connected to the vertical pipe, and the other end is connected to the vertical channel. The connecting channel has a water seal structure. The vertical channel has an upper exhaust port and a lower drain port. A control switch is installed on the water seal pipe. An air-blocking component is installed inside the water seal pipe. The air-blocking component is located between the control switch and the upper exhaust port, and the part connecting the connecting channel and the vertical channel is located between the air-blocking component and the upper exhaust port. Compared with the prior art, the frame structure of this type allows for sufficient water intake and drainage, and air intake and exhaust when the breeding cage body sinks and floats, preventing the phenomenon of free liquid surface, thereby ensuring the overall stability of the breeding cage body during sinking and floating, and making operation simple.
Owner:FISHERIES RESEARCH INSTITURE OF FUJIAN

Holder pressing device of bearing

The utility model relates to a retainer pressing device of a bearing, which is improved on the basis of an existing rack, a base assembly gathering die, a ball distributing die, a retainer pressing die and the like, namely, a rolling body equal detection station located between a ball distributing station and a retainer pressing station is further arranged on the rack, and a corresponding fourth base is additionally arranged. The fourth base comprises a central spindle, a spring arranged on the central spindle in a sleeved mode and a floating sleeve arranged on the central spindle in a sleeved mode and connected with the upper end of the spring in an abutting mode, and a plurality of grooves are sequentially and evenly formed in the edge of the upper end of the floating sleeve in the circumferential direction, wherein the number of the grooves is matched with that of the rolling bodies on the sleeving piece, and the corresponding rolling bodies can be located in the grooves. A first proximity switch and a second proximity switch which can detect the position of the assembly piece on the fourth base are arranged on the two sides of the floating sleeve respectively, the first proximity switch and the second proximity switch are connected with the input end of a controller, and the controller can control the retainer pressing die to work according to signals of the first proximity switch and the second proximity switch. By adopting the structure, the retainer can be effectively prevented from being damaged when being pressed in.
Owner:NINGBO YIMING BEARING CO LTD