82results about How to "Quick split" patented technology

The utility model relates to a motor external power adapter convenient for wiring, which solves the technical problems of extremely complicated wiring process, serious influence on work efficiency, screw loosening leading to poor wire contact and the like. The utility model discloses a power shell with an inner cavity, a circuit board with a direct-current alternating-current conversion circuit is arranged at the inner bottom of the power shell, the opposite sides of the two ends of the power shell are respectively provided with mounting notches, power line connecting seats are respectively arranged in the mounting notches, the end part of the circuit board extends into the mounting notches and is fixedly connected with the power line connecting seats, a plurality of wiring holes are respectively arranged on the power line connecting seats, wiring terminals are arranged in the power line connecting seats, and quick connecting assemblies are movably arranged on the power line connecting seats. The utility model has the advantages that the power line is inserted into the wiring hole, the quick disconnection of the power line and the wiring terminal can be realized by pressing the key, the screwdriver and other tools are not needed, the wiring operation process is greatly simplified, and time and labor are saved.

The utility model provides a belt body with a length adjusting structure. The belt body comprises a first belt-shaped component, a second belt-shaped component and a connecting component, the first strip-shaped component comprises a first connecting end and a tail end opposite to the first connecting end, and is provided with a plurality of through holes which are sequentially arranged from the first connecting end to the tail end. The second band-shaped component comprises a second connecting end and a joint piece arranged at the opposite end of the second connecting end. The connecting part is provided with a connector and a fastener which are arranged at the two opposite ends of the connecting part respectively. The joint is detachably combined with the joint of the second belt-shaped component. The fastener is used for being fastened to one of the through holes of the first strip-shaped component. The belt body is connected with an object through the first connecting end and the second connecting end, and the distance between the first connecting end and the second connecting end is adjusted by changing the position of the through hole buckled by the fastener.

The utility model discloses a blanking device for plastic bottle processing, and relates to the technical field of plastic bottle processing, the blanking device comprises a feeding disc and a blanking disc, two sides of the feeding disc and two sides of the blanking disc are symmetrically provided with elastic movable structures; the elastic movable structure is used for being compressed and rebounded to achieve relative buffering when the feeding disc and the discharging disc are pressed, the situation that the device shakes due to rigid collision is avoided, and then the internal plastic bottles are prevented from being damaged. By means of the threaded connection design of the connecting sleeve rods and the connecting rods, the feeding disc and the discharging disc can be rapidly detached. Operators can easily separate main body parts of the device without the aid of complex tools, so that the upper rotating disc, the blanking spring tube, the lower rotating disc and other parts which are easy to accumulate materials and hide dirt are exposed outside, the cleaning difficulty is greatly reduced, the cleaning and maintenance efficiency of the device is remarkably improved, and the production process is ensured to meet the sanitary standard.

The utility model relates to the technical field of lithium carbonate, and discloses a lithium carbonate synthesis reaction device which comprises a reaction box and a box cover arranged at the top of the reaction box, a sealing groove is formed in the top of the reaction box, a sealing strip is clamped on the inner wall of the sealing groove and fixed at the bottom of the box cover, a feeding mechanism is arranged on one side of the reaction box, and a discharging mechanism is arranged on the other side of the reaction box. According to the reaction device, the box cover is arranged, the reaction box can be sealed, the sealing effect can be improved through the sealing groove and the sealing strip, the box cover can be opened at any time, various parts in the reaction box can be overhauled and replaced, and the reaction device is convenient to use and high in practicability. By arranging the feeding mechanism and the control display, the feed liquid of the lithium carbonate synthesis reaction can be monitored in real time, when the feed liquid is used up, the feed liquid can be supplemented in time, and by arranging the connecting mechanism, when the box cover is opened, an externally connected liquid conveying pipeline can be quickly disassembled.

A return towing head for directional synchronous crossing of a main pipeline and an outer casing, relating to the field of pipeline crossing technology, includes an outer casing, a main pipeline, and a return towing head. Reinforcing plates are welded to the outer wall of the outer casing at equal intervals along the circumference. The return towing head includes a main body, with tie rods evenly spaced along the circumference at the ends of the main body. The tie rods can extend between two reinforcing plates, and a limiting plate is provided at the end of the tie rod. When the outer casing and the return towing head need to connect, the limiting plate is placed horizontally on the reinforcing plates on both sides, thus forming an effective connection. A central cylinder is provided inside the main body, and a top block is slidably mounted radially upward on the central cylinder. One end of the top block can abut against the inner wall of the main pipeline. A drag rod is slidably mounted axially upward on the central cylinder, and the drag rod has a conical portion. The other end of the top block can abut against the conical portion of the drag rod. When the drag rod is dragged outward, the conical portion pushes the top block out and presses it tightly against the inner wall of the main pipeline. Thus, this application achieves synchronous dragging of the outer casing and the main pipeline by the return towing head.

This utility model discloses a prefabricated ladder cage for pit entry, comprising: a base plate, wherein an adjusting and disassembling mechanism is fixedly connected to the four corners of the upper surface of the base plate, a top plate is fixedly connected to the top of the adjusting and disassembling mechanism, a lifting ring is fixedly connected to the middle of the upper end of the top plate, and a first protective net is fixedly connected to the front and rear ends and the left side of the upper surface of the base plate, and the first protective net is fixedly connected to the adjusting and disassembling mechanism; a rotating door, wherein the adjusting and disassembling mechanism is hinged to the right side of the adjusting and disassembling mechanism on one side close to each other. Through the adjusting and disassembling mechanism, through the fixed column, connecting cylinder, adjusting rod and locking bolt, it is easy to quickly disassemble the components on the base plate and the top plate, which is convenient for the assembly of this device. Through the buffer spring, it is easy for this device to be used for buffer protection during the hoisting process. Through the protective mechanism, it is easy to pull the protective adjusting net after the height of the adjusting and disassembling mechanism is adjusted, which is convenient to be adjusted synchronously with this device.

The invention discloses a cable array connector which comprises a cable array disc fiber board, the cable array disc fiber board is provided with an optical device mounting slot, and an opening of the optical device mounting slot is hermetically connected with a cable array disc fiber board cover; the two ends of the cable array disc fiber board are connected with cable connectors respectively, and the ends, close to the cable array disc fiber board, of the cable connectors are sleeved with multiple sets of O-shaped sealing rings. The outer side of the cable array disc fiber board is sleeved with a sealing cylinder, the outer side of the cable connector is sleeved with an anti-bending device locking sleeve correspondingly connected with the sealing cylinder, and the end, away from the sealing cylinder, of the anti-bending device locking sleeve is connected with a metal anti-bending joint. The structure design is reasonable, the cable array disc fiber board adopts a half-and-half assembly structure, and the installation is convenient; the multi-sealing structure guarantees the waterproof sealing pressure-resistant performance, the bending-resistant structure effectively controls the bending radius, the array strength is improved, and the connector is suitable for efficient and stable connection of submarine cable arrays.

The invention discloses a pipeline type multi-stage biological deodorization device which comprises a bio-trickling filter structure section, a connecting device, a pre-wetting structure section and a fine treatment structure section, and the connecting height of the bio-trickling filter structure section and an odor output pipe can be adjusted through the bio-trickling filter structure section; the connecting device is arranged at the rear end of the top of the bio-trickling filter structure section; the pre-wetting structure section is arranged at the left moving end of the connecting device; the biological filtration fine treatment structure section is arranged at the right side moving end of the connecting device and can drive a center component in the top of the biological trickling filtration structure section to rotate and stir in a limiting manner, and the connecting device can drive the pre-wetting structure section and the biological filtration fine treatment structure section to synchronously expand and contract; the fillers in the left end and the right end of the top of the bio-trickling filter structure section are clamped and fixed; in conclusion, flexible adjustment, linkage and quick connection and disconnection of the structural sections are achieved through multiple assemblies, and the odor purification quality and the deodorization efficiency are high.

The utility model relates to a three-dimensional plant decorative fence, which belongs to the technical field of building decorations and comprises an inner support and a plant frame used for carrying plants, the plant frame is sleeved on the outer side of the inner support, and the inner support comprises a support frame and first supports arranged on two sides of the support frame. The plant frame comprises a partition plate arranged on the outer side of the inner support in a sleeving mode and second supports arranged on the two sides of the partition plate, and the first supports and the second supports are detachably connected through assembly frames. According to the three-dimensional plant decorative fence provided by the utility model, through the matching of the inner bracket, the plant frame, the draw bar and the like, the effects that the inner bracket provides support and is matched with the plant frame and the draw bar to carry and draw plants are realized, and the plant layer and the inner bracket can be quickly separated in the process of maintaining or replacing the fence; operation is convenient and efficient, the plant layer is not prone to being damaged, the traction rods are matched with the plant frame, plants can be flexibly shaped, and the practical value of the three-dimensional plant decorative fence is comprehensively improved.

The utility model discloses a pulse damper, and relates to the technical field of pulse dampers. The pulse damper comprises a pulse damper body, one side of the top and the bottom of the pulse damper body are communicated with connecting pipelines, two fixing bases are detachably installed on the pulse damper body, an upper protective shell is detachably installed on the upper side of the pulse damper body, and a lower protective shell is detachably installed on the lower side of the pulse damper body. A lower protective shell is detachably mounted on the underground side of the pulse damper body; the fixed base comprises a fixed lantern ring, two rotating rings are rotationally matched with the fixed lantern ring, and a plurality of protruding blocks are installed on the two opposite outer sides of the two rotating rings. Through the detachable design of the fixed base, the upper protective shell and the lower protective shell, during installation, assembly of all components can be completed step by step, special tools are not needed, and the site construction difficulty is reduced; and in the operation and maintenance stage, the protection parts can be rapidly disassembled, the shutdown maintenance time is greatly shortened, and the operation and maintenance efficiency of the whole life cycle of the equipment is improved.

The utility model discloses a condenser for medical intermediate production, including installation backplate, condenser shell, condenser shell rear side is fixedly connected with installation backplate, the left side top of condenser shell is equipped with the input pipe, and the left side lower portion is equipped with the output pipe, the front side of condenser shell is connected with the front baffle cover, the front side swing of front baffle cover is embedded with the ventilating shell, can make the temperature of condenser keep stable, make the whole condenser not depend on ambient temperature, can manual change ambient temperature, can make cooling medium add design structure more reasonable, prevent the condition of cooling medium leakage, can split the condenser shell, ventilating shell and front baffle cover split quickly, thereby can make first radiating fin and second radiating fin separate from front to back, can expose most of the area of the serpentine infusion tube in the environment, can effectively avoid that the particulate matter or high viscosity gas will block the narrow fin gap, can carry out fine cleaning, make descaling cleaning more sufficient, convenient.

The utility model discloses a water chestnut slicing machine, which relates to the field of food processing, and comprises a rack, a box body is fixedly connected on the rack, two rotating shafts I and two rotating shafts II positioned below the rotating shafts I are rotatably connected in the box body, a first driven chain wheel is fixedly connected on the rotating shafts I, and a second driven chain wheel is fixedly connected on the rotating shafts II. A second driven chain wheel is fixedly connected to the second rotating shaft, and a driving assembly is fixedly connected to the rack. The device has the beneficial effects that through transmission of a motor, a driving chain wheel and a chain in the driving assembly, the first rotating shaft and the second rotating shaft on the same side are driven to rotate in the same direction, and through meshing transmission of a first driven chain wheel and a second driven chain wheel, the rotating direction and speed of a first conveying roller, a second conveying roller and a blade can be accurately controlled. And the annular blades inserted on the two rotating shafts II in a staggered manner can cut the water chestnuts from multiple angles during rotation, so that the water chestnuts are quickly and uniformly cut into a plurality of pieces, and the slicing efficiency and the yield are greatly improved.

This invention relates to the field of sterilization treatment device technology, and discloses a sterilization treatment device for dishwasher water, including a dishwasher and a sterilization lamp installed inside the dishwasher, and further including: a filter section installed on the dishwasher; a backflushing section installed on the filter section; a sterilization section installed on the dishwasher; the filter section includes an installation assembly installed on the dishwasher; a limiting assembly installed on the installation assembly; the installation assembly includes a conveying pipe connected to the dishwasher, and a support ring is provided on the inner wall of the conveying pipe. This invention, by setting up a filter section, solves the problems of existing sterilization treatment devices where the filter screen uses a fixed or entirely enclosed installation structure, mostly requiring auxiliary tools, making operation difficult, and making timely and convenient maintenance difficult after the filter screen becomes clogged. Long-term accumulation of debris can easily cause water circuit blockage, slow water flow, and easily lead to water backflow.

The utility model relates to the technical fields of nursing bed, disclose a nursing bed convenient to wash, including nursing bed body, nursing bed body one side below is equipped with the cleaning mechanism, and is equipped with connecting assembly in the cleaning mechanism, the cleaning mechanism includes the support plate, and nursing bed body one end is equipped with the mounting groove, the support plate rotatory mounting is in the mounting groove, and the support plate is L shape structure, and the support plate vertical part is embedded and is equipped with the washing basin, and the washing basin one end is rotatably connected with the water collecting tank through the hose, and connecting assembly sets up between the hose and water collecting tank, and the water collecting tank bottom is equipped with the supporting plate, and the supporting plate is connected with nursing bed body, the utility model discloses through pulling the handle, drive rack drives the spacer plate and the support plate separation, and overturns the support plate and makes the washing basin turn to nursing bed body top, and loosens the handle, and the spacer plate resets and inserts into the slot fixed support plate. At this moment, the washing basin can be used to wash the head of the patient, and the wastewater flows into the water collecting tank through the hose for centralized treatment.

The utility model relates to the technical field of electric appliances, and provides an arc extinguish chamber structure. Comprising a first shell and a second shell which are oppositely arranged, and a split combination part which jointly form a hollow arc extinguishing cavity, the plurality of arc extinguishing grid layers are alternately arranged in the arc extinguishing cavity to form a continuously turning arc path so as to prolong the arc moving distance, and are connected through the inclined grid arms; the arc guide assembly includes a first guide at the bottom of the housing and a second guide between the first guide and the inclined grid arm. The first guiding piece generates directional airflow under the effect of arc heat energy, and the arc is driven to move, be segmented and be extinguished along a steering path. According to the utility model, a continuous steering arc path is constructed through the split type shell and the multilayer grids, and the arc is driven to move and divide by combining the directional airflow generated by the arc guide assembly, so that the arc extinguishing efficiency and the working reliability of the arc extinguish chamber are improved.

The utility model discloses a split type system of daily cleaning equipment, which comprises a cup, cleaning equipment, a system base and a connecting pipe, the cup is provided with a first valve communicated with a containing cavity of the cup, the cleaning equipment is provided with a second water inlet, two ends of the connecting pipe are provided with a connector and a second valve, and the first valve is detachably connected with the connector. The second water inlet is detachably connected with the second valve, the system base comprises a first base and a second base, the cup is detachably connected with a cup placing table arranged on the upper surface of the first base, the cleaning equipment is detachably connected with the second base, and the second base is detachably connected with a mounting hole formed in the first base; according to the utility model, the daily washing equipment is modularly processed to form a system in which all modules are matched with one another, so that a user can conveniently and quickly split the split system of the daily washing equipment so as to facilitate maintenance and diversified use, the daily washing habit of people is more met, and better customer experience is achieved.

This utility model provides a water dispenser that is easy to assemble and disassemble, including a water dispenser body, a water dispenser cover, and a quick-release assembly. The water dispenser body has an installation cavity, and the quick-release assembly is located around the opening of the installation cavity. The water dispenser cover is installed at the opening of the installation cavity and is fixedly assembled to the water dispenser body via the quick-release assembly. The opposing surfaces of the water dispenser cover and the water dispenser body have a locking structure to restrict rotation, including a limiting ring and a mating protrusion. The water dispenser provided by this utility model allows for quick assembly and disassembly of the water dispenser body and the water dispenser cover, improving the convenience of filter replacement. Furthermore, by setting the limiting ring and the mating protrusion, the water dispenser cover can be installed on the water dispenser body at any angle, making assembly easy.

This utility model provides an automatic feeding bucket for sludge excavation, belonging to the field of excavation bucket technology. It addresses the problems affecting sludge excavation efficiency, increasing operator workload, and hindering the flexibility and convenience of bucket use in practical applications. The bucket includes a main body with two mounting supports fixedly connected to the left and right sides of the upper end of the main body; an adjusting bracket slidably connected to the inner end of the main body; a hydraulic cylinder located on the inner side of the upper end of the main body; a connecting block fixedly connected to the outer end of the hydraulic rod; a guide cylinder fixedly connected to the upper end of the adjusting bracket; a positioning support column coaxially fixedly connected to the outer end of the guide cylinder; and a positioning mounting structure positioned between the positioning support column and the connecting block. This design reduces the frequency of cleaning the bucket body and the subsequent dewatering load, effectively improving sludge excavation efficiency, alleviating operator workload, and enhancing the flexibility and convenience of the bucket in practical applications.

The utility model relates to the technical field of landscape seat, disclose a combined garden landscape seat, including main frame and side frame, the side of main frame and side frame adjacent all is provided with two seats, the outer wall of seat one side all is fixedly connected with the joint block, the outer wall of seat other side all is set up with the joint groove, the lower surface adjacent side of main frame and side frame all are rotatably connected with the rotating frame, the outer wall adjacent side of rotating frame all are fixedly connected with the supporting plate. In the utility model, when the garden landscape seat is used, the two side seats are primarily positioned through the cooperation of the positioning groove and positioning block of main frame and side frame, the two side seats are combined through the cooperation of the joint groove and joint block, are further installed through the cooperation of the connecting branch, then the main frame and side plate cooperate with the rotating frame to drive the supporting plate and the lower surface bolt connection of seat and the rotating support rod drive mounting plate are connected with the main frame and side plate through a plurality of fastening bolts, so that the seat can be quickly disassembled or reorganized according to the maintenance requirement.

This utility model relates to the field of atomizing discs and discloses a ceramic tube-type spray-welded composite atomizing disc, including a lower atomizing disc, an upper atomizing disc on the upper surface of the lower atomizing disc, an mounting assembly on the lower surface of the upper atomizing disc, a flow-guiding and wear-resistant assembly on the inner surface of the lower atomizing disc, and a conical sleeve fixedly connected to the inner wall at the bottom of the lower atomizing disc, the upper surface of the conical sleeve having a connecting hole; the flow-guiding and wear-resistant assembly includes a wear-resistant disc, which is disposed on the inner wall at the bottom of the lower atomizing disc. In this utility model, by installing the wear-resistant disc and spraying an alloy composite layer on the surfaces of the wear-resistant disc and multiple components of the atomizing disc, the alloy composite layer and the ceramic tube have a hardness greater than HRC60. During operation, it can resist the high-speed impact of calcium carbonate particles in lime slurry, reducing wear. Compared with traditional atomizing discs, it significantly extends service life, reduces replacement frequency, and saves maintenance costs.

This invention discloses a method, apparatus, device, and storage medium for extracting form structure. The method includes: acquiring a target form image; obtaining a binary image from the target form image using edge detection and morphological algorithms; automatically locating the starting position of the form in the binary image; performing cell convolution on the binary image based on the starting position to obtain cell positions; updating the starting position using the obtained cell positions; repeatedly using cell convolution to divide the remaining cell positions in the form, and marking the parallel and vertical relationships between cells; and analyzing the hierarchical relationships of the cells in the form to obtain the form structure. By utilizing the feedback from image convolution, the form cells are automatically split, and the hierarchical relationships between cells are analyzed, thereby extracting the form structure.

The utility model relates to binoculars technical field discloses a binocular focusing mechanism, including focusing lens barrel, two focusing lens barrels are provided, two focusing lens barrels are symmetrically arranged, the inner side wall of focusing lens barrel is fixedly connected with support block, support block is detachably connected with focusing box, the inner wall of focusing box is provided with focusing knob and focusing mirror respectively, the inner wall of support block is connected with square block slidingly, the side wall of square block is elastically connected with fixed block through compression spring, the side wall of square block is fixedly connected with special-shaped block, the outer wall of special-shaped block is inserted with L type block, the front end of focusing lens barrel is fixedly connected with eyepiece barrel. In the utility model, through setting square block, compression spring, fixed block, special-shaped block and L type block, after simple pressing operation, focusing box and lens barrel can be quickly disassembled, replace and clean lens conveniently, reduce manpower and material resources to a certain extent.

The utility model discloses a socket and a connector in the field of new energy connectors. The socket comprises a mounting panel, and the mounting panel is provided with a charging port; the adapter seat is in directional insertion connection with the power transmission end of the charging port, and the adapter seat and the mounting panel are provided with locking assemblies which mutually restrain the adapter seat and the mounting panel; the adapter seat and the mounting panel are designed to be detachable, the locking assembly guarantees the connection strength of the adapter seat and the mounting panel, the mounting panel is fixed to a vehicle body during use, the adapter seat is fixedly connected with a power transmission cable, the adapter seat can be connected with cables of different models, and when the mounting panel is mounted, mounting is adaptively selected according to vehicle requirements, and when the mounting panel is maintained and replaced, the mounting efficiency is greatly improved. And the mounting panel and the adapter are plugged and unplugged to realize quick split, so that the maintenance of the adapter is facilitated, the whole device does not need to be disassembled, the resource waste is reduced, and the cost is reduced and the efficiency is improved.

The application discloses a transfer device and a high-radioactivity sample analysis line, and relates to the technical field of nuclear radiation protection, and in particular relates to a transfer device and a high-radioactivity sample analysis line. The transfer device comprises a double-cover sealing assembly, a transfer barrel assembly and a docking assembly. The double-cover sealing assembly comprises a chamber cover, a first connecting assembly connected with the chamber cover, and the first connecting assembly is connected with a first shielding chamber. The transfer barrel assembly comprises a transfer barrel, a second connecting assembly connected with the transfer barrel, and a barrel cover connected with the second connecting assembly, and the transfer barrel is connected with a second shielding chamber. The docking assembly is connected with the second connecting assembly, and the docking assembly is used for driving the second connecting assembly to move towards the first connecting assembly, so as to drive the barrel cover to dock with the chamber cover and drive the barrel cover to be separated from the second connecting assembly. The docking assembly is also used for driving the second connecting assembly to move away from the first connecting assembly, so as to drive the barrel cover to be separated from the chamber cover and drive the barrel cover to dock with the second connecting assembly. A driving mechanism is arranged on the second connecting assembly, and the driving mechanism is used for driving the chamber cover to open and close. The shielding chambers are connected through the transfer device, and quick disassembly and connection between the shielding chambers can be realized.

The invention provides a unitized air conditioner and a dismounting and mounting method thereof.The unitized air conditioner comprises an evaporator unitized assembly and a condenser assembly, the evaporator unitized assembly and the condenser assembly are connected through a refrigerant connecting pipe, and a control switch is arranged in the refrigerant connecting pipe; the evaporator unitization assembly is located in the indoor unit shell, and the evaporator unitization assembly is detachably connected with the indoor unit shell. According to the invention, the internal components of the air conditioner can be quickly disassembled and combined; the air conditioner functional units are matched according to needs and replaced at any time, the problem that temperature control requirement changes in different scenes are not matched with fixed design of the air conditioner is solved, and the energy utilization efficiency is improved.

The utility model relates to a modular steel structure connecting device applied to the field of building connecting pieces, which comprises a stand column, two mounting blocks are fixedly connected to the surface of the stand column, a two-way screw is rotatably mounted on the surfaces, close to each other, of the two mounting blocks in a penetrating manner, a moving ring is sleeved on the surface of the two-way screw in a threaded manner, and a short rod is fixed at the bottom of the moving ring. The surface of one side of the stand column is connected with a cross beam perpendicular to the stand column through a restraining piece, the restraining piece comprises two split frames, the tops of the two split frames are fixedly connected with the bottoms of the two short rods correspondingly, the surface, located on the outer side of the mounting block, of the two-way screw is wound with a steel wire rope, and the surface of the stand column is movably connected with a pulley piece through a hinge ball; and hanging rings are fixed to the tops of the two split frames correspondingly, by means of cooperation of the two-way screws, the split frames and the steel wire ropes, the cross beams can be connected when the split frames are close to each other and spliced, and the steel wire ropes are used for traction so as to reduce the gravity load of the two-way screws.

The application belongs to the technical field of intelligent manufacturing polishing machines, and discloses a steel pipe inner and outer cooperative polishing machine, which comprises a grinding machine tool, a steel pipe body is arranged on the grinding machine tool, a machine plate frame is arranged on the side away from the steel pipe body, a motor is fixedly connected to the top end plate body of the machine plate frame, an output shaft of the motor is fixedly connected with a telescopic cylinder, and a polishing wheel three is fixedly connected to the movable end of the telescopic cylinder. Through linkage cooperation of the unlocking structure and the locking structure, the adaptive upgrading of the polishing equipment limiting support structure is realized. When the telescopic cylinder extends for a short distance, two-point limiting is adopted to realize stable polishing. When the telescopic cylinder extends for a long distance to adapt to long steel pipe machining, through the clamping linkage of the annular groove and the arc angle rod plate, the T-shaped slide plate, the arc angle cross plate, the hook and other components are linked and unlocked, the original two-point limiting support is adaptively upgraded to four-point limiting support, and the multi-stage limiting structure can constrain the deflection and shaking of the telescopic cantilever end throughout the whole process.

The utility model relates to the technical field of gluing devices, and discloses a gluing device for insulation paper production, which comprises a base, the surface of the base is fixedly connected with two groups of symmetrically arranged side plates, the side walls of the two groups of side plates are provided with through holes, connecting shafts are rotatably connected in the through holes, a gluing assembly is arranged between the two groups of connecting shafts, and the gluing assembly is connected with the base. And the gluing assembly comprises an inner cylinder, the inner cylinder is fixedly connected between the two sets of connecting shafts, and a plurality of sets of glue outlet grooves distributed in an array mode are formed in the outer wall of the inner cylinder. According to the gluing device for insulation paper production, rapid splicing and splitting are achieved through the two sets of semicircular cylinders by means of protruding strips, grooves and magnetic strips, it is guaranteed that the semicircular cylinders are stably connected during gluing through elastic positioning of springs, telescopic rods and positioning pins in the positioning assemblies, positioning is rapidly relieved by pressing lantern rings, and the gluing efficiency is improved. Residual glue of the sponge layer or the inner cylinder and the semicircular cylinder can be conveniently cleaned and replaced, and the time cost and the operation difficulty of equipment maintenance are reduced.

This utility model relates to the field of hair dryer handle technology, specifically to a detachable hair dryer handle, including a hair dryer body. A connector is embedded at one bottom end of the hair dryer body, and a sealing ring is embedded near the bottom end of the outer wall of the connector. The other end of the connector is engaged with the handle body via a locking mechanism. The handle body includes two sets of handle housings. The locking mechanism includes a pressing component and a protective component. The pressing component is used to assemble and disassemble the two sets of handle housings and the connector, and the protective component is used to protect the operating parts of the pressing component. A mating groove extending into the fixed base is provided inside the second rubber pad. This utility model has a simple structure and is easy to operate. When the wiring and circuit components inside the handle malfunction, the handle body can be quickly disassembled as needed, further increasing practicality and maintenance efficiency.