1816results about How to "Quick disassembly" patented technology

The interlocking ball valve comprises a valve body, a ball body used for opening and closing the valve is arranged in the valve body, a handle corresponding to the ball body is arranged on the valve body, the handle is used for driving the ball body to rotate to open and close the valve body, a buckle is arranged on the valve body, a clamping groove corresponding to the buckle in shape is further formed in the valve body, and the clamping groove is used for clamping the valve body. The valve body is provided with a buckle, the buckle can stretch into a buckle of another valve body to conduct rotary clamping, the valve body is further provided with a positioning column, the valve body is provided with a positioning groove corresponding to the positioning column, a positioning spring is arranged between the positioning column and the valve body, and the positioning spring pulls the positioning column to move towards the interior of the valve body. And the positioning column can be embedded into the positioning groove of another valve body. According to the interlocking ball valve, two interlocking ball valves can be connected for use, the ball valves can be quickly disassembled and assembled during use, the working condition that the ball valves need to be disassembled is adapted, and clamping connection between the valve bodies is ensured through cooperation of the buckles and the clamping connection grooves.

The application discloses a kind of carbon dioxide methyl ester raw gas purification filter pollution devices, it includes horizontally arranged cylinder, coaxial tower type ladder filter assembly and translation pneumatic purging assembly are arranged in the cylinder, the tower type ladder filter assembly includes several end face filter parts and cylinder filter parts that are alternately connected in sequence;The beneficial effects of the application: the tower type ladder filter assembly of the application is designed to filter carbon dioxide methyl ester raw gas, the tower structure can effectively increase the filter area, thereby improving the filtering efficiency;Tower type ladder filter assembly has matching end face filter parts and cylinder filter parts, with axial airflow and radial airflow filtering function, according to the gas direction to axial filtration as main, radial filtration as auxiliary, long service life;According to the actual use characteristics of end face filter parts and cylinder filter parts, design translation pneumatic purging assembly and spray cleaning assembly to clean tower type ladder filter assembly, cleaning is fast and efficient.

The utility model relates to sofa manufacturing technical field especially is involved in the enhancement design of packing and transportation of sofa, a full dismounting sofa bed, including support base and sofa cushion subassembly, its characterized in that: support base includes support frame, support bottom plate and is located at the detachable supporting leg of support frame four corners, sofa cushion subassembly includes seat cushion, back cushion and side stop pad, seat cushion is detachably connected with support bottom plate through magnetic connection component, and the detachable connecting component is equipped between side stop pad and support bottom plate, back cushion and support bottom plate.

The invention relates to the technical field of elevators, and discloses an elevator car interior protection structure based on multi-dimensional buffering, which comprises four groups of first splicing devices, two groups of second splicing plates and eight groups of third splicing plates, the first splicing devices comprise a plurality of groups of first splicing plates, and connecting grooves are formed in the front and rear sides of the plurality of groups of first splicing plates; a first hinge is arranged in a connecting groove of the first splicing plate, a plurality of sets of first connecting devices are connected between the second splicing plates and the third splicing plates, the first splicing devices, the two sets of second splicing plates, the eight sets of third splicing plates and the first connecting devices are matched with screw blocks, so that the device can be quickly assembled; and meanwhile, field processing is not needed, the upper side of the second splicing plate on the front side is movably connected with a turning plate, the device does not need to be fixed to the inner wall of an elevator car after being installed, therefore, rigid connection with an elevator is not needed, and the installation speed and efficiency of the device are improved through the method.

The utility model discloses an easy-to-clean durable type disc filter element, including first support post and a plurality of first filter disc, the first filter disc is sleeved in the outside of first support post, the first filter disc includes first support steel ring, first inner filter screen and first outer filter screen, first inner filter screen and first outer filter screen all are symmetrically arranged in both ends of first support steel ring, first outer filter screen is located the outside of first inner filter screen, the middle part of first support steel ring, first inner filter screen and first outer filter screen is equipped with first connecting assembly, the utility model provides an easy-to-clean durable type disc filter element, and its structure is stable and reliable, has good structural strength, and first inner filter screen and first outer filter screen are supported through first support steel ring, guarantee its pressure strength, and can quick assembly and disassembly, convenient cleaning, more simple.

This utility model discloses a mud crab spawning and hatching device, including a cement pool, which comprises a pool body with a permeable stone slab at the bottom. A hole is opened at the bottom right side of the pool body, and a drain pipe is installed inside the hole. A water supply component includes a water quality sensor located on the left side of the pool body. An air supply component includes a dissolved oxygen sensor located at the front of the pool body. A heating component includes a temperature sensor located at the front of the pool body. A movable component is installed at the top of the pool body, with a polycarbonate panel fixedly connected to its inner side. This utility model, through the structural design of water quality, dissolved oxygen, and temperature sensors, combined with water supply, air supply, and heating systems, can monitor and adjust key environmental parameters in the hatching pool in real time. The water quality sensor, linked to a solenoid valve, intelligently changes water to prevent water quality deterioration. Microporous aeration heads uniformly increase oxygen, ensuring balanced dissolved oxygen distribution. Heating pipes, in conjunction with the temperature sensor, maintain a stable water temperature.

The utility model discloses a quick dismounting's modularization photovoltaic controller belongs to photovoltaic equipment technical field, including fixed frame, the front of fixed frame is equipped with two connecting strips, the back of every connecting strip all is connected with two hooks, and the inside of fixed frame is provided with two groups of mounting holes, and the front of every mounting hole all is equipped with fastening screw rod, and the front of two connecting strips is commonly installed with integrated box through bolt, through adopting the design of double hook and fixed frame cooperation, not only can fastly complete the preliminary fixation of overall device, and greatly shorten the installation time, and simultaneously utilize fastening screw rod to further ensure the stability of installation, avoid the device loosening because of external vibration and other factors, and the quick dismounting of modularization photovoltaic control module is realized through positioning hole and positioning bolt, when the failure of certain module appears, need not to disassemble whole device, just need to screw down positioning bolt to replace, greatly reduced maintenance difficulty and cost, improved maintenance efficiency.

The utility model relates to water bird weighing technical field especially relates to a kind of shorebird water bird weighing device.The shorebird water bird weighing device includes: weighing sensing device, U-shaped pipe, baffle, limiting component, assembly component, the front side of weighing sensing device is equipped with display screen, the top of weighing sensing device is equipped with pressure scale, the top of pressure scale is fixedly connected with bearing block symmetrically, the top of bearing block is symmetrically provided with jack, U-shaped pipe is placed in the top of jack, the bottom of U-shaped pipe is fixedly connected with two insertion rods, the side of two insertion rods is provided with engagement slot, the inner wall of U-shaped pipe middle end is fixedly connected with baffle, the left and right two sides inner wall of U-shaped pipe is hinged with hatch, the outside of U-shaped pipe is provided with multiple through holes.The utility model makes water bird more easily calm in familiar touch feeling environment, reduces struggle and ramming, avoids subsequent measurement interference due to odor residue, improves adaptability and weighing efficiency, guarantees water bird safety and operation efficient.

This utility model discloses a transmission cleaning and oil change machine, relating to the field of automotive transmission maintenance technology. It includes a housing, with a front panel fixedly installed inside the housing. The front panel has perforated holes connecting its front and rear sides. A heater is inserted into one of these perforated holes, with its back extending through the perforation to the back of the front panel. A fixing component is positioned between the heater and the front panel. This utility model, by providing a perforated front panel inside the equipment housing, allows the heater to partially pass through these holes after being positioned on the front panel, saving space on the front panel and preventing direct contact between the heater and the housing shell, thus avoiding heat loss. This achieves efficient installation of the heater within the housing. Furthermore, the fixing component facilitates quick assembly and disassembly of the heater from the front panel, improving the convenience and efficiency of heater installation.

This utility model discloses an anti-sticking device for a Jinfeng pill conveyor belt, comprising core components such as a frame, scraper, rotating frame, and fan frame. The frame has a sloping design at both ends, with a scraper at the front feed inlet to effectively scrape up Jinfeng pills adhering to the conveyor belt. Multiple circular grooves are distributed at the top of the frame, working in conjunction with baffles with sliding grooves at both ends to provide guidance and protection for material transport. The rotating frame is slidably connected to the frame via a bottom slider, while the fan frame slides along the top groove of the rotating frame. This combination allows for flexible multi-angle adjustment, ensuring that the airflow generated by the fan precisely targets the material, effectively removing powder from the pill surface and preventing adhesion. The device adopts a modular design, with all components connected by bolts and nuts. This device can be widely applied in Jinfeng pill production and conveying scenarios, ensuring pill integrity and conveying cleanliness through the synergistic effect of mechanical and wind power, significantly improving the operational efficiency and reliability of pharmaceutical production and conveying systems.

This utility model discloses a precision preforming machine with a residual adhesive recovery structure, comprising: a molding box and a molding template, with a base installed below the molding box; the molding template is tightly fitted to the right side of the molding box, and the molding template is mounted on the molding box via a connecting mechanism that facilitates the recovery of residual adhesive; a cutting mechanism for preventing uneven cut surfaces is provided on the upper right side of the base. The connecting mechanism includes a mounting block, a support spring, a mounting rod, and a mounting cap; the outer end of the molding template is tightly fitted to the mounting block, and a support spring is installed on the left side of the mounting block; the molding template and the mounting block are both internally connected to the mounting rod via slots. This precision preforming machine with a residual adhesive recovery structure allows for quick assembly and disassembly of the template, cleaning of internal residual adhesive, prevention of residual adhesive mixing with processed adhesive reducing yield, and uniform cutting, ensuring a smooth cut surface.

This utility model relates to the field of abrasive technology and discloses an assembled diamond grinding wheel, including an output box and a handle. The handle is fixedly installed on the top of the output box, and a connecting block is fixedly installed on the bottom of the output box. An adjusting component is provided at the bottom of the connecting block. The adjusting component includes a positioning plate fixedly installed at the bottom of the connecting block, and two positioning bolts are fixedly connected to the bottom of the positioning plate. This utility model, through the setting of the positioning plate and the limiting plate, can control the plate material without continuous manual force during processing, thereby reducing hand fatigue and deviation caused by shaking. Furthermore, through the cooperation of the locking component and the fixing component, the grinding wheel can be quickly disassembled and replaced. When adapting to grinding wheels with different inner diameter specifications, there is no need to adjust the overall structure of the locking component and the fixing component; compatibility can be achieved simply by adjusting the opening range of the positioning block.

This invention discloses a hard mold casting device for steel casting production, specifically relating to the field of hard mold casting technology. The device includes: a base frame; a lower mold and an upper mold, arranged sequentially from bottom to top above the base frame; multiple guide rods fixedly connected to the upper surface of the base frame, each guide rod penetrating the surfaces of the lower and upper molds to guide their closing and opening; a lower mold sleeved inside the lower mold; and an upper mold sleeved inside the upper mold. This invention utilizes staggered square tubes and nut joints to divert and deliver coolant, which is then evenly sprayed through atomizing holes in the water pipe to improve mold cooling efficiency and avoid affecting casting quality. An electric cylinder pushes a pusher and multiple sets of supports to lift the lower mold, achieving smooth demolding of the casting. The upper mold can be quickly disassembled and assembled using pins, springs, and through-hole locking mechanisms on the positioning plate, shortening mold change time and improving production flexibility.

The utility model relates to linear screen technical field discloses an upper vibration type linear screen, including support frame and screening frame, the screening frame bottom is provided with vibrating motor, support frame and screening frame between be provided with vibration spring, screening frame top fixedly connected with feeding hopper, the feeding hopper inside slide connection has the connecting frame, the connecting frame inside fixedly connected with screen cloth, support frame inside fixedly connected with support frame, the connecting frame with support frame is pasted, the connecting frame inside fixedly connected with fixed column, the fixed column inside slide connection has sliding column. In the utility model, the sliding column is driven in the fixed column to slide through the handle, linkage installation pin, spring and the spring of supporting column outer wall and clamping bead work, realized the effect that screen cloth can be quickly disassembled, solved the problem that the screen cloth is difficult to realize quick assembly and disassembly, causes screen cloth cleaning, replacement time -consuming too long, influences the continuity of screening operation.

This invention discloses a rail steel transport device, including a fixed ring and a transport vehicle. A connecting ring is movably installed at the top of the fixed ring, and the connecting ring is connected to the transport vehicle through a connector. A telescopic rod is provided on the fixed ring, which is used to achieve docking assembly between adjacent fixed rings. The telescopic rod is equipped with a first screw for locking the telescopic stroke. Movable arms are hinged to both sides of the fixed ring, and clamping arms are hinged to the lower ends of the movable arms. The clamping arms are hinged to each other in pairs, so that the hinge points of the movable arms and clamping arms form a rhomboid structure. The clamping arms are designed with an L-shaped structure. The fixed ring, movable arms, and clamping arms cooperate to form a single clamping structure. This invention uses a double-clamping structure at both ends of the rail steel, combined with a telescopic rod to form an integrated limiting frame. During lifting operations, both ends of the rail are simultaneously stressed, improving the problem of steel body tilting and dragging wear caused by uneven load distribution in traditional single-point fixing.

This utility model belongs to the field of bathroom hardware, specifically a quick-release, multi-specification compatible bathroom water pipe connector. It includes a bathroom connecting water pipe, an assembly pipe, and a connector body. The connector body has an assembly groove, an adapter head is inserted into the assembly groove, and the adapter head is equipped with a limiting plate. The adapter head and the limiting plate have internal thread grooves with connecting holes. The adapter head is equipped with a sealing ring, the limiting plate has an insertion block with a locking hole, and the connector body has a stabilizing mechanism. The stabilizing mechanism includes a fixing block, which is assembled with the connector body. The fixing block is equipped with a guide rod, the guide rod has a limiting block and a movable block, and the movable block has a locking rod. This quick-release, multi-specification compatible bathroom water pipe connector solves the problem of thread wear and poor sealing caused by changing connecting tools in existing bathroom water pipe connectors through the cooperation of the sealing ring and locking rod.

This utility model discloses a heavy-duty gear, specifically relating to the field of heavy-duty gear technology. It includes a gear disk with a plurality of tooth blocks arranged in a ring on its outer wall. A connecting structure is provided at the connection between the tooth blocks and the gear disk. The connecting structure includes a mating plate, which is fixedly installed on the bottom of the tooth blocks. A mating groove is formed on the surface of the gear disk, and a positioning groove is formed at the bottom of the inner cavity of the mating groove. A positioning block is fixedly installed at the bottom of the mating plate. Mounting grooves communicating with the mating grooves are formed on both sides of the outer wall of the gear disk. Mounting plates are fixedly installed at both ends of the mating plate. Fastening bolts are provided at the connection between the mounting plates and the gear disk. This utility model facilitates the installation of shafts and gear disks. Furthermore, once a single tooth block on the gear is worn or damaged, it allows operators to easily disassemble and replace the damaged tooth block, reducing gear maintenance costs and improving service life and performance.

The utility model relates to the technical field of oil extraction, in particular to an efficient temporary plugging anti-overflow device. Comprising an upper connector, the upper connector is fixedly and hermetically connected with a valve connector, the lower end of the valve connector is fixedly and hermetically connected with a filter pipe and an outer cylinder, the filter pipe is located on the inner side of the outer cylinder, the valve connector is provided with an air hole communicated with an annular cavity between the outer cylinder and the filter pipe, and a check valve is installed in the air hole; the lower end of the filter pipe is fixedly and hermetically connected with a lower pipe located inside the outer cylinder, the lower end of the lower pipe is blocked and fixedly connected with the lower end of the outer cylinder through a lower connector, and a temporary blocking plate is detachably, fixedly and hermetically connected into the lower connector. Through soluble temporary plugging, multi-stage filtering, gas-liquid separation and modular sealing design, the device has the core advantages of efficient overflow prevention, rapid production, airlock prevention, low maintenance cost and the like, has both environmental protection property and economical efficiency, and is suitable for oil well operation under complex working conditions.

The utility model relates to the field of valve actuators, in particular to a quick connecting device for a valve actuator, which comprises an actuator, positioning pin shafts, an elastic clamp spring, a valve and a flange plate, the four positioning pin shafts with the same size are mounted on the side wall of the bottom of the actuator and can be clamped into the flange plate, so that the lower end face of the actuator is tightly attached to the upper end face of the flange plate; an elastic clamping spring is installed at the position, clamped into the lower end of the flange plate, of the positioning pin shaft.

The utility model discloses an unmanned aerial vehicle-mounted radar hanger structure with a damping function, which relates to the technical field of unmanned aerial vehicles and comprises an unmanned aerial vehicle body, a base net rack and a pull net rack. The base net rack is connected to the bottom surface of the unmanned aerial vehicle body through bolts, and the lower part of the base net rack is provided with a sunken upper mounting groove; the pull net rack is arranged below the base net rack, the edge of the pull net rack is connected with the base net rack through a plurality of elastic connecting pieces, the upper portion of the pull net rack is provided with a sunken lower installation groove, and the lower installation groove corresponds to the upper installation groove and is used for being connected with the airborne radar in a clamped mode. Through the elastic connecting pieces between the base net rack and the towing net rack and the elastic supporting pieces on the towing net rack, vibration and impact generated in the flying process of the unmanned aerial vehicle can be effectively absorbed and buffered, precise equipment such as airborne radar can be protected, the performance of the unmanned aerial vehicle is improved, and the service life of the unmanned aerial vehicle is prolonged.

The utility model relates to steel pipe processing technical field discloses a clamp for steel pipe processing, including base, the base upper surface fixedly connected with the fixed frame, the fixed frame between fixedly connected with the connecting column, the fixed frame side wall is provided with clamping subassembly, the base upper surface fixedly connected with the fixed plate, the clamping subassembly includes the clamping plate, the clamping plate side wall sets up the fixed frame side wall, the fixed frame side wall fixedly connected with the slide rail, the slide rail side wall slidingly connected with the sliding block, the sliding block side wall fixedly connected with the mounting sleeve, in the utility model, through motor drive sprocket no.

The utility model relates to the technical field of storage racks, and discloses a storage rack convenient to disassemble and assemble, which comprises support rods and partition plates, the support rods and the partition plates are used for forming a plurality of layers of storage spaces, each layer of storage space is provided with at least three hollow loop bars, and the three hollow loop bars are positioned on different straight lines; the supporting rods are hollow sleeve rods, pin columns are fixedly connected to the partition plates, the pin columns are matched with the ends of the hollow sleeve rods in an inserted connection mode, the partition plates are arranged at the two ends of the hollow sleeve rods, and storing and hanging assemblies are arranged on the partition plates. According to the storage rack convenient to disassemble and assemble, multiple layers of storage spaces are formed through combination of the hollow sleeve rods and the partition plates, the hollow sleeve rods serve as supporting rods and are matched with the pin columns on the partition plates in an inserted connection mode to form a stable frame, rapid disassembly and assembly are facilitated, and the assembling process is simplified through the inserted connection structure of the hollow sleeve rods and the pin columns; and through the design of the folding plates, the fence can be folded into a plane after being detached, storage is convenient, and space is saved.

The utility model discloses an intelligent operation panel for numerical control machine tool relates to operation panel technical field, including junction box, the outer wall mounting of junction box has the clamping plate, the outer wall mounting of clamping plate has the slide, the outer wall mounting of slide has the protection plate, the outer wall mounting of slide has the return spring, the inner wall mounting of junction box has the locating ring, the top mounting of locating ring has the control panel, the inner wall mounting of control panel has the limit spring. The utility model discloses the clamping plate, slide, protection plate and return spring are set up, and the protection plate is pulled out outward, and the control panel of protection plate bottom can be operated, when the operation is completed, the protection plate is loosened, and the protection plate is pushed back to the reset through the elastic force of return spring, and the protection plate is shielded to the control panel surface, avoids the staff mistake and leads to numerical control machine tool abnormal opening and closing, improves the security of numerical control machine tool use.

This utility model discloses an independently separate double-helix auger, relating to the field of auger conveying technology. It aims to solve the problems of high failure rate, easy jamming, and easy breakage of gearbox chains in existing cross-type augers. The auger includes a mounting box, a conveying chamber, and a gearbox. The conveying chamber is equipped with a partition that separates the two sets of conveying augers into their respective independent conveying channels, effectively preventing the auger blades from interfering with each other and stones from getting stuck. The two sets of conveying augers achieve synchronous rotation through a connecting gearbox. The gearbox is directly connected to the shaft of one of the auger sets, replacing chain drive. Connectors with buffer or overload protection functions are used at the connection points to prevent chain breakage and improve equipment reliability. The partition is composed of multiple partition plates spliced ​​together, using connecting noses, mounting slots, and grooves for detachable, quick installation and disassembly, greatly improving the equipment's adaptability to different materials and facilitating cleaning and maintenance.

The utility model relates to the technical field of transformer installation, in particular to a microwave oven transformer convenient to install, which comprises an installation plate for fixedly arranging the transformer and a clamping groove arranged on a bottom plate of a microwave oven, and the clamping groove is arranged between an inner container and a shell of the microwave oven and is arranged along the width direction of the microwave oven. The two opposite edges of the mounting plate are bent downwards and used for being inserted into the clamping grooves, one end of each clamping groove is detachably connected with the edge of the mounting plate through a buckling mechanism, a clamping structure is arranged at the position, corresponding to the fixed position in the microwave oven, above the other end of each clamping groove, and the clamping structures are matched with a shell of the transformer. The clamping structure is matched with the buckling mechanism to fix the position of the transformer relative to the microwave oven bottom plate. According to the microwave oven transformer, the clamping structure and the buckling mechanism are matched with each other, so that the transformer can be conveniently installed and fixed in the microwave oven, and the transformer is easy to disassemble when replaced and overhauled, and does not need to be tightened through screws and the like to be fixed.

The utility model relates to a solar street lamp which comprises a street lamp body (10), a solar panel unit (20) and a storage battery assembly (30), the solar panel unit (20) is arranged at the top of the street lamp body (10), and the solar panel unit (20) is electrically connected with the storage battery assembly (30). The street lamp body (10) comprises a lamp pole (11), a mounting arm (12) and a lamp cap (13), and the mounting arm (12) extends along the periphery of the top of the lamp pole (11). The solar panel unit (20) comprises a plurality of solar panels (40), the plurality of solar panels (40) are detachably arranged on the mounting arm (12), and each solar panel (40) is electrically connected with the storage battery assembly (30). The lamp holder (13) is arranged on the side portion of the upper end of the lamp pole (11), the lamp holder (13) is located below the installation arm (12), and the lamp holder (13) is electrically connected with the storage battery assembly (30).

The utility model discloses an anti -oxidation corrosion boiler coil pipe, including fixed guide rail, the one side of fixed guide rail has and inserts the installation sliding block, the one side of fixed guide rail inner chamber has set up the sliding cavity of equal interval distribution, the inner chamber sliding of sliding cavity is installed with the locating pin, one end of locating pin is fixedly connected with the spring, one end of spring is fixedly connected in the sliding cavity inner wall, the one side of installation sliding block is set up with the locating slot of locating pin adaptation of fixed guide rail inside both ends all are seted up and are limited the slot, the utility model discloses the structure design of setting up guide rail straight up and down, when the maintenance of dismounting coil pipe, unlocking locking structure, can under the guidance of slide rail quick completion coil pipe's dismounting work to the speed of coil pipe's dismounting is accelerated, improves the dismounting maintenance efficiency of coil pipe, provides the convenient for user's dismounting maintenance work.

The utility model relates to the technical field of plastic plate processing equipment discloses a multicolor extrusion device for striped effect plastic plate, and the device comprises a shell, a shell body and a cooling and pressing assembly arranged in the shell, further comprises a water removal assembly, the water removal assembly comprises a fixed plate, a sponge, a chute and a sliding block, the chute is fixed on the shell, the sliding block is fixed on the fixed plate, the sponge is installed on the fixed plate and abuts against the surface of the cooling roller, and the sliding block and the chute constitute a sliding detachable connection, the water removal assembly can effectively absorb the condensed water on the surface of the cooling roller, the surface quality of the plastic plate is ensured, the structure makes the whole assembly be quickly disassembled, the maintenance efficiency of cleaning or replacing the sponge is greatly improved, the continuous production stability of the equipment is enhanced, and the utility model has remarkable practical value.