61results about How to "Reduce entanglement" patented technology

The invention provides an anti-pilling wool fabric and a treatment method thereof, and belongs to the technical field of wool fabric processing. According to the treatment method for improving the anti-pilling performance of the wool fabric, the wool fabric with the anti-pilling performance is obtained, and the problems that in the prior art, in order to prevent pilling of the wool fabric, protease is used for treating the wool fabric, the efficiency is too low, and industrialization cannot be achieved are solved. Through the synergistic effect of the bacterial cellulose and the sericin, the anti-pilling performance of the wool fabric is improved, and the method is easy and convenient to operate, high in efficiency and suitable for industrial production.

The invention discloses a cotton spinning process for producing worsted pure wool yarns, and relates to the technical field of cotton spinning processes, which comprises the following steps: step S1, wool raw material screening and wool top cutting technology, step S2, wool fiber health treatment, step S3, wool top preparation, step S4, spinning process optimization, and step S5, wool fiber moisture regain control in the spinning process. Wool fibers selected by the wool raw materials are one of merino wool, Kastell wool, Toska wool, Buddha wool and northern Spanish wool, and the wool tops are cut by cutting the wool fibers into 40-45mm in length through a stretch-breaking assembly. The first motor is installed to start and drive the dispersion rod to rotate, the dispersion rod rotates to loosen wool raw materials, the loosen wool raw materials fall into the surface of the conveying belt to be treated, and the functions that the wool raw materials are looser, entanglement among wool fibers is reduced, and meanwhile fiber damage is reduced to the maximum extent are achieved.

The utility model discloses a kind of winding packaging assemblies, for packaging equipment technical field.The utility component includes: packaging sheet, packaging sheet winding forms the winding structure with multiple layers of winding turns, winding gap for placing rib net is formed between adjacent winding turns, the thickness of winding gap is matched with the rib material diameter of rib net;Restraint, restraint is connected with packaging sheet, restraint is used to detachably fix the winding turn layer located outermost on the outer surface of adjacent inner side winding turn layer.Carry out packaging when rib net, since the thickness of winding gap is matched with the rib material diameter of the rib net, can greatly reduce the situation that long size especially small diameter rib material on rib net is mutually entangled when winding packaging;And the whole winding type occupied space of well-packaged rib net is less, can maximumly reach container allowable load, simultaneously rib net structure can be prevented from being damaged in transportation process;And the packaging is simple to remove, user is convenient to use.

The utility model discloses cable twisting forming equipment, which relates to the technical field of wire twisting devices and comprises a bottom plate, the top of the bottom plate is fixedly connected with a first mounting plate, the inside of the first mounting plate is rotatably connected with a rotating rod, the outer side of the rotating rod is fixedly connected with a mounting block, and the outer side of the mounting block is rotatably connected with a disc. The cable twisting forming equipment disclosed by the utility model is relatively small in overall size, and is suitable for small workshops or environments with limited spaces. And due to the design of the limiting assembly, the wire outlet cylinder can be quickly disassembled and replaced, the downtime is reduced, and the production efficiency is improved. The tensioning force provided by the guide assembly effectively prevents the cable from loosening during movement, keeps the stability of the cable, and ensures that the cable is not loosened during the stranding process, thereby reducing the risk of the quality problem of the cable. And the displacement assembly can effectively control movement of the winding roller, it is guaranteed that the cable is smoothly conveyed during winding, the winding phenomenon is reduced, and the reliability of the equipment is remarkably improved.

The utility model relates to the technical field of power case cabinet cable management, and discloses a power case cabinet with high versatility, which comprises a cabinet body and a cabinet panel, the outer side of the cabinet body is movably connected with the cabinet panel through a hinge, and when a cable management structure is in operation and use, cables needing to be arranged are folded, and then the cables are stored in the cabinet body. One group of silicon rubber cases is dragged, a cable is placed on the arrangement rope for winding, and after winding is completed, one group of silicon rubber cases is moved to the side of the other group of silicon rubber cases, so that the two groups of silicon rubber cases are attracted together through the two groups of fixed magnets and are hung on a hook composed of a fixed block and a limiting block, and a small waist shape is formed. The limiting block plays a role in preventing the auxiliary hole from being separated from the fixing block, and through the cable management structure, cables such as a power supply, a data line and the like in the cabinet can be arranged more clearly, neatly and orderly, so that daily management and maintenance are facilitated, entanglement and disorder of the cables can be reduced, and the risk of cable faults is reduced.

The utility model discloses a case assembly for an endoscope system, which comprises a light source host and a signal module host, one of the light source host and the signal module host is provided with a connecting end, and the connecting end is integrated with an optical signal interface and a photoelectric signal interface; the light source host transmits light signals to the endoscope handle through the light signal interface, and the signal module host transmits electric signals to the endoscope handle through the photoelectric signal interface and receives light signals transmitted back by the endoscope handle. In the case assembly for the endoscope system, one of the light source host and the signal module host is provided with the connecting end, and the connecting end is integrated with the optical signal interface and the photoelectric signal interface. When the connecting end is connected with an endoscope handle, the situation that the optical fiber and the cable are mutually wound can be reduced, and then it is guaranteed that an on-site operation is carried out smoothly.

The application discloses a siloxane grafted hyperbranched polyethylene and application thereof in preparation of a low-leakage paraffin-based heat-conducting phase change material. The application provides a siloxane grafted hyperbranched polyethylene, which is obtained by copolymerization of ethylene and vinyltriethoxysilane according to a 'chain walking' polymerization mechanism and catalyzed by a Pd-diimine catalyst. The application provides application of the siloxane grafted hyperbranched polyethylene in preparation of a low-leakage paraffin-based heat-conducting phase change material. The application synthesizes the siloxane grafted hyperbranched polyethylene with crosslinking characteristics, uses the same to be compounded with paraffin, and forms a three-dimensional network structure through subsequent crosslinking, thereby effectively restricting macroscopic flow of paraffin above a phase change temperature, and significantly improving shape stability and anti-leakage performance of the composite material. Meanwhile, flake graphite is introduced to construct an efficient heat-conducting path, and the overall heat-conducting coefficient of the material is improved.

The utility model provides a floor brush assembly and a dust collector, and the floor brush assembly comprises a housing which is provided with a working cavity; the rolling brush is rotatably arranged in the working cavity, and the rolling brush is provided with a plurality of planted bristles; the comb tooth structure is arranged on the inner wall, located on the working cavity, of the shell, at least one part of the comb tooth structure is located on the peripheral side of the rolling brush in the radial direction of the rolling brush, the comb tooth structure comprises a plurality of comb teeth, and at least one comb tooth can be inserted between any two adjacent planted bristles.

The utility model discloses a kind of crop harvesting and separating grain devices, including separating grain board, the separating grain board is triangular, the lower side of the rear end of the separating grain board is fixedly connected with the one end of connecting plate, the other end of the connecting plate is connected with support plate by rotating component, the support plate is connected with extension plate by swing component, the one side end of the extension plate is fixedly provided with connecting block, the connecting block is connected with supporting assembly, the utility model relates to separating grain device technical field, specifically, it is related to a kind of crop harvesting and separating grain devices, by the synergistic effect of rotating component, swing component and supporting assembly, separating grain board can realize multi-dimension adjustment of pitch angle, front-back distance and height position, rotating component allows separating grain board to adjust pitch angle according to crop height and ground undulation, swing component can change the front-back angle of separating grain board relative to cutting table, and supporting assembly can adjust the height position of separating grain board according to crop height.

The utility model discloses a kind of biological organic fertilizer grinders, it is related to agricultural engineering technical field, including box and lid, the top of the lid is equipped with servo motor, the driving end of the servo motor is connected with connecting rod, the outer wall of the connecting rod is fixedly installed with first crushing knife, the cross section of the first crushing knife is set as undulating, the utility model is rotated by servo motor after starting drive connecting rod, drive the first crushing knife fixed on it synchronous rotation, the first crushing knife of undulating is with the cutting angle of continuous change produces multidirectional shear force, cooperate arc-shaped crushing knife sharp edge to high toughness, high moisture content raw material is initially crushed;The arc-shaped structure of arc-shaped crushing knife guides material to gather to smashing chamber center, tear fiber class substance by curve motion trajectory, reduce winding phenomenon;Two form three-dimensional cutting network, from multiple plane impact shear material, improve crushing efficiency and uniformity.

The invention discloses a water-saving agricultural irrigation sprayer, and relates to the technical field of agricultural equipment, the water-saving agricultural irrigation sprayer comprises an irrigation sprayer main body of a rectangular frame structure, the top end of the irrigation sprayer main body is fixedly connected with a nozzle used for uniformly and efficiently distributing water in a water source to farmland land; the lower end of the irrigation sprayer body is fixedly connected with a supporting frame used for guaranteeing that the irrigation sprayer body is kept stable in the irrigation process, the supporting frame is triangular, and the axis of the top end of the irrigation sprayer body is fixedly connected with a connecting piece used for tightly connecting all components of the irrigation sprayer body. A spinning locking mechanism is arranged at the rear end of the spray pipe, direction control adjusting mechanisms are arranged on the two sides of the nozzle, an auxiliary supporting mechanism is arranged at the upper end of the water pipe, the right clamping plate and the left clamping plate are matched with each other, the auxiliary supporting mechanism provides additional support for the joint of the spray pipe and the water pipe, and it is ensured that the joint is stable and does not shake.

The utility model relates to the technical field of agricultural production equipment, in particular to a vegetable binding device which is characterized in that a guide rod controlled by a rotating disc is used for guiding a binding wire to bind vegetables; the guide rod is connected with the elastic connector, so that the procedures of tightening the binding wire and lifting the binding wire to a proper height can be automatically completed after the binding wire is wound; according to the vegetable binding machine, the steps of vegetable binding work are simplified, repeated bending labor is not needed, the labor intensity of vegetable binding work is greatly relieved, and the work speed is increased; meanwhile, a manual control binding method is adopted, timely adjustment is facilitated according to different specific vegetable growth conditions, and damage to the vegetables is avoided.

The present invention discloses a wide temperature range high damping rubber composite material and a preparation method thereof, and belongs to the technical field of rubber materials and their preparation. The present invention further improves the effective damping temperature range and damping factor of the rubber material under the condition of ensuring that the rubber material has excellent mechanical strength. The rubber composite material of the present invention comprises butadiene-pentadiene rubber, butyl rubber, a plasticizer, a reinforcing filler, an active agent, sulfur, an antioxidant and an accelerator, wherein the vinyl and propylene side group contents of butadiene-pentadiene rubber are between 60% and 80%, and the glass transition temperature is ‑20°C to 20°C. The rubber composite material provided by the present invention is butadiene-pentadiene rubber formed by coordination polymerization by introducing an iron-based catalyst, and under the condition of having excellent mechanical strength, the effective damping temperature range and damping performance of the rubber composite material are significantly improved.

The invention relates to the technical field of textiles, and discloses a biological finishing liquid and an anti-pilling finishing method for fabrics. The biological finishing liquid contains collagen with the molecular weight of 800-100000Da and a solvent, and the pH value of the biological finishing liquid is 6-8. The anti-fuzzing and anti-pilling finishing method for the fabric comprises the following steps: after the fabric is in contact with biological finishing liquid, drying treatment is performed; the biological finishing liquid contains collagen with the molecular weight of 800-100000Da and a solvent, and the pH value of the biological finishing liquid is 6-8. The biological finishing liquid has the advantages of safe formula, no chemical addition and simple preparation.

The invention discloses a multi-parameter online monitoring litter leaf decomposition experiment device in the technical field of soil analysis, the multi-parameter online monitoring litter leaf decomposition experiment device comprises a monitoring system and a monitoring device which are in signal connection, the monitoring device comprises a monitoring tank, a driving box is fixedly connected to the inner top wall of the monitoring tank, a driving assembly is arranged in the driving box, and a rotatable processing assembly is arranged in the monitoring tank; symmetrical supporting grooves are formed in the inner wall of the monitoring tank, weighing sensors are fixedly connected to the inner bottom walls of the supporting grooves, the ends, away from the supporting grooves, of the weighing sensors are fixedly connected with the two ends of the processing assembly respectively, a plurality of traction assemblies are fixedly connected to the driving assembly, and the ends, located outside the monitoring tank, of the traction assemblies are fixedly connected with experiment assemblies. According to the device, the decomposition bag is fixed through the electric wire and the electric clamping jaw, data loss caused by displacement of the decomposition bag is prevented, litter leaves are recycled and data are monitored and collected on site through the processing assembly, and the manual workload is reduced.

The utility model discloses a kind of laundry machines of preventing laundry winding, including base, cup body being arranged on base and cover body being arranged on cup body, washing cavity is formed in the cup body, and washing unit is rotatably arranged in the washing cavity, and drive motor set is equipped in the base, and the drive motor set drives the rotation of the washing unit;The washing unit includes integrally formed washing disc and washing convex shaft, the washing convex shaft is constituted at the center position of washing disc, and a plurality of flow stirring units are arranged on the surface of the washing unit.The utility model effectively realizes the turning and stirring of clothes, reduces clothes winding, guarantees sufficient washing, and improves use experience.

A high fatigue life rubber composite material and its preparation method and application. The present invention belongs to the field of rubber materials and their preparation. The purpose of the present invention is to solve the technical problem that the existing composite rubber materials have poor fatigue resistance. The high fatigue life rubber composite material of the present invention is prepared from natural rubber, butadiene-butadiene rubber, plasticizer, reinforcing filler, activator, sulfur, accelerator and antioxidant, and the butadiene-butadiene rubber is a random copolymer obtained by catalysis of an iron-based catalyst, wherein the sum of the ethylene and propylene side group contents is 40-60%. A high fatigue life rubber composite material of the present invention is used to prepare rubber products used in dynamic deformation conditions such as tires, rubber air springs, conveyor belts or sports shoe soles. The iron-based butadiene-butadiene rubber molecular chain used in the present invention has good flexibility and small hysteresis loss, which can effectively improve the fatigue life of the rubber composite material.

This invention discloses an automatic correction and feeding mechanism for a flexible vibratory feeder, belonging to the field of vibratory feeding technology. It includes a fixed box, a vibratory feeder seat above the fixed box, a feed tray on the top surface of the vibratory feeder seat, and a camera assembly on one side above the feed tray. It also includes a flexible vibration assembly, comprising a connecting seat fixedly connected to the bottom surface inside the fixed box, an eccentric vibration motor fixedly connected to the top of the connecting seat, and one end of the output shaft of the eccentric vibration motor fixedly connected to the center of the bottom of the vibratory feeder seat. In this invention, a single eccentric vibration motor combined with four sets of obliquely symmetrical elastic support structures decomposes the rotational excitation force output by the motor into two orthogonal simple harmonic vibration components in the X and Y directions. The two components are superimposed to synthesize a stable and controllable horizontal elliptical motion trajectory. This trajectory causes the pins inside the feed tray to produce continuous, low-impact flexible sliding under the action of friction and inertia, preventing deformation, bending, or peeling of the surface coating of the parts.

The utility model relates to the technical field of communication power tool testing, in particular to a communication power tool tester convenient to carry, which comprises a tester mechanism, the inner wall of one side of the tester mechanism is fixedly connected with one end of a first extension mechanism, and the inner wall of the top of the first extension mechanism is fixedly connected with the bottom end of a driving mechanism. The inner wall of one side of the first extension mechanism is movably connected with the outer wall of the second extension mechanism, the second extension frame extends out of the inner wall of the first extension frame through a limiting block, and meanwhile a sliding groove is matched with the limiting block; after the second extension frame continuously extends, the first extension frame is driven to move by attaching to the inner walls of the stabilizing bottom frame and the stabilizing top frame, meanwhile, the first extension frame is limited through a sliding block and a limiting rod, a tool is placed in the first extension frame, and through extension of the first extension frame and the second extension frame, the tool is placed in the first extension frame. Therefore, the tool can be carried along with the testing frame, and the tool and the testing frame can be conveniently carried together.

The utility model relates to the technical field of slope construction, in particular to a material lifting device for slope construction, which comprises a box body and moving wheels rotatably arranged at the bottom of the box body, a lifting cylinder is mounted at the bottom end of the box body, the bottom end of the lifting cylinder is mutually fixed with the box body, and a piston rod of the lifting cylinder is connected with a sucker; a roller is rotatably arranged in the box body, a connecting rope is wound on the roller, one end of the connecting rope is connected with the roller, the other end of the connecting rope penetrates through the box body and is connected with a storage box, and an antifriction wheel is arranged at the bottom end of the storage box; a ratchet wheel is arranged on the end wall of the roller, a pawl is rotationally arranged on the inner wall of the box body, a torsional spring is arranged at the rotational connection position between the pawl and the box body, a pull rope is connected to the pawl, and the pull rope penetrates through the box body and is connected with a pull ring. The construction material transportation device has the advantages that construction materials can be conveniently transported on a slope, manual labor is reduced, and construction efficiency is improved.

The utility model relates to the technical field of acrylic yarn production, in particular to a winding mechanism and a wear-resistant mothproof acrylic yarn production device.The winding mechanism comprises a bottom plate, a box body is arranged on the right side of the top of the bottom plate, a baffle is installed on the front side of the box body, a winding roller is arranged in the box body, and the bottom of the box body is provided with a winding roller. A supporting plate is installed on the left side of the top of the bottom plate, a containing roller is arranged on the front side of the supporting plate, two fixing plates are installed in the middle of the bottom plate, sliding blocks are slidably connected to the inner walls of the fixing plates, a supporting block is installed on the front side of the sliding block on the rear side, and a guiding roller is arranged on the front portion of the supporting block. The top of the fixed plate on the rear side is fixedly connected with a motor; the acrylic yarn winding mechanism has the beneficial effects that the motor is started to drive the guide roller to be adjusted up and down, so that when the winding mechanism winds the yarn, the tension of the acrylic yarn can be adjusted, the winding phenomenon of the acrylic yarn is reduced, and the winding effect is improved.

The invention discloses a preparation method of a high-performance flow modifier. The preparation method comprises the following steps: preparing a modified silicon oxide coated carbon nanotube material; carrying out graft modification on the modified silicon oxide coated carbon nanotube material by taking acrylamide, AMPS and sodium alpha-olefin sulfonate as monomers to obtain a polymer graft modified silicon oxide coated carbon nanotube material; carrying out graft modification on the modified cellulose nanocrystal by taking acrylamide, acrylic acid, nonylphenol ethoxylate and 4-vinyl biphenyl as monomers, so as to obtain a polymer graft modified cellulose nanocrystal; and mixing and grinding the polymer graft modified silicon oxide coated carbon nanotube material and the polymer graft modified cellulose nanocrystals to obtain the high-performance flow modifier. The prepared flow modifier can effectively improve the flowability of the polycyclic aromatic hydrocarbon material at normal temperature and low temperature, the application field of the polycyclic aromatic hydrocarbon material is greatly expanded, and the added value of the product is improved.

The application discloses a breeding and sea fishing platform, which comprises the breeding and sea fishing platform, a spread locking mechanism is fixedly installed on the breeding and sea fishing platform, the spread locking mechanism comprises a pneumatic cylinder which is fixedly installed on the breeding and sea fishing platform, a locking assembly is fixedly installed on an output end of the pneumatic cylinder, a steel net one is arranged on one side of the locking assembly, and a limiting sliding block one is fixedly connected to the inner wall of the steel net one. The side soft wire net in the steel net is retracted by rotating the roller, and the steel net is gradually lifted by the side soft wire net, the depth position of the grid in water can be adjusted according to the type of the bred fish, different fish in different water depths can be bred at the same time, the increased space is helpful to provide sufficient activity range and growth space, different types of fish can be provided with suitable living environment, and the breeding efficiency is improved. The double-layer grid is arranged, the outer steel net mainly plays a structural supporting role, and can effectively resist physical damage of the platform caused by external environment.

The invention relates to a beta-1, 3 / alpha-1, 3-glucan nanofiber and a preparation method and application thereof.The preparation method comprises the steps that 5.5 wt%-6.5 wt% of a drug carrier and 10 wt%-20 wt% of beta-1, 3 / alpha-1, 3-glucan are added into a pre-prepared solution system at the same time and stirred and mixed, and an electrostatic spinning solution is obtained; and performing electrostatic spinning processing on the electrostatic spinning solution by adopting an electrostatic spinning process to obtain the beta-1, 3 / alpha-1, 3-glucan nanofiber. The beta-1, 3 / alpha-1, 3-glucan nanofiber prepared by the method has better water solubility, good dispersity and better anti-inflammatory and antibacterial curative effects; meanwhile, polycaprolactone which is good in biocompatibility, free of immunogenicity, biodegradable and high in mechanical strength is selected as a base material of the nanofiber, so that the beta-1, 3 / alpha-1, 3-glucan nanofiber is high in mechanical performance and good in compatibility; and by controlling the parameters of the electrostatic spinning process, the diameter and the form of the nanofiber can be accurately controlled, no particle crosstalk state exists, and different application requirements can be met.

The invention relates to the technical field of servers, and discloses a server which comprises a case, a hard disk support, a first capacitor support and a second capacitor support. The hard disk support is arranged in the case, and the hard disk support and the bottom of the case define a containing cavity. The hard disk support is provided with a first connecting assembly and a second connecting assembly. The first capacitor bracket is arranged in the accommodating cavity and is detachably connected with the hard disk bracket through a first connecting assembly; the first capacitor support is suitable for installing a single super capacitor. The second capacitor bracket is arranged in the accommodating cavity and is detachably connected with the hard disk bracket through a second connecting assembly; the second capacitor bracket is suitable for mounting a plurality of super capacitors; when the first capacitor support is located at the first fixed position, the second capacitor support is located at the second separated position; when the second capacitor support is located at the second fixed position, the first capacitor support is located at the first separated position, the adaptation flexibility and operation convenience of the server for different configuration requirements are improved, and the technological maintenance process is accelerated.

The utility model belongs to the technical field of dust removal, and particularly relates to a coal dressing dust removal device which comprises an installation frame. The top of the mounting frame is fixedly connected with a dust remover; a motor is mounted at the top of the dust remover; the middle part of the dust remover is fixedly connected with an air inlet; the inner wall of the air inlet is rotationally connected with a rotating plate; the outer wall of the dust remover is fixedly connected with a fixed plate; the end part of the fixed plate is in sliding connection with a sliding block; the end of the sliding block is fixedly connected with a toothed rail, and the toothed rail and the rotating plate are arranged in an engaged mode. The cutter is arranged in a matched manner, so that the tidiness of the inner wall of the air inlet can be improved, the problem that the air inlet is narrowed due to the fact that more high-humidity coal dust is adsorbed on the inner wall of the air inlet and is caked after being treated for a long time is solved, the dust treatment precision is improved, long-time corrosion of impurities to the inner wall of the air inlet is relieved, and the service life of the air inlet is prolonged. And under the action of the inner toothed belt, the moving synchronism of the dust remover and the rotating plate can be improved.

The invention discloses an ocean magnetic gradient towing platform for heaving gravity center compensation, a front guide section and a mounting section of the ocean magnetic gradient towing platform are connected and form an upward inclined angle, the front guide section comprises two corner brackets and a reinforcing frame, and the two corner brackets and the reinforcing frame form a triangular structure; the mounting section comprises a left mounting frame and a right mounting frame, the two mounting frames are respectively connected with the rear ends of the two corner brackets, and magnetic gradiometers are respectively mounted at the front parts of the two mounting frames; an angle-adjustable front wing plate is arranged in the middle of the front portions of the two installation frames, the angle of the front wing plate is changed through rotation, and then the underwater entry depth of the ocean magnetic gradient dragging platform is adjusted when the ocean magnetic gradient dragging platform is dragged in water, and upwards-inclined rear wing plates are arranged on the outer sides of the rear portions of the two installation frames. The rear wing plate is used for keeping the ocean magnetic gradient dragging platform stable when the ocean magnetic gradient dragging platform is dragged in water. The defects in the prior art in the aspects of towing depth control performance and detection precision are overcome, and the accuracy and efficiency of ocean magnetic detection are improved.

This utility model discloses a robotic arm for packaging box processing, specifically relating to the field of robotic arm technology. It includes: a robotic arm device capable of transferring packaging box fillers to a processing table; the robotic arm device includes a connecting arm and a material moving arm disposed at the end of the connecting arm for gripping the packaging box fillers; and an auxiliary mechanism including a main auxiliary device and a secondary auxiliary device respectively disposed on the side walls at both ends of the connecting arm. This auxiliary mechanism supports and drives the cable. This utility model, by setting an auxiliary mechanism outside the robotic arm, allows the cable to pass through the main and secondary auxiliary devices of the auxiliary mechanism, resetting the cable through the main and secondary auxiliary devices. Furthermore, a traction device is provided at the extension end of the cable. The traction device, through the restriction of a spring and a positioning seat, allows the cable to be pulled upwards and then reset downwards, preventing the cable from becoming tangled due to the pulling of the robotic arm.

The present invention relates to a deployment and recovery system for underwater gliders and a deployment and recovery method thereof, and belongs to the field of marine engineering technology. The deployment and recovery system includes a mother ship, a ship crane, a wireless remote-controlled catamaran unmanned ship, and a deployment and recovery locking device. The ship crane is used to lift the wireless remote-controlled catamaran unmanned ship. The deployment and recovery locking device is used to deploy and recover the underwater glider. The deployment and recovery locking device includes a mounting frame, a guide port, a locking mechanism, and a lifting mechanism. The guide port is a trumpet-type frame structure. The deployment and recovery system designed by the present invention requires a small number of personnel during the working process, can meet the deployment and recovery needs under advanced sea conditions, is easy to operate, and causes little damage to the glider.

The utility model discloses a UPS power supply convenient for battery replacement, and relates to the UPS power supply technology field, a front end of a UPS power supply box is provided with a movable door, when a storage battery in the UPS power supply box needs to be replaced, a lock is opened by a key, and the movable door is rotatably opened through a hinge piece, so that a user can conveniently open and close the movable door for battery replacement or maintenance operation. When a new storage battery is replaced, the new storage battery is firstly placed into the storage battery clamping groove from the right side, then slides to the left end of the storage battery clamping groove, and then is placed into the storage battery clamping groove on the right side, so that the new storage battery can be replaced. And then the storage battery mounting piece is mounted at the upper end of the storage battery to complete the replacement of the storage battery, and the storage battery mounting piece, the storage battery clamping groove and the storage battery limiting rod can ensure the fixed position of the storage battery in the UPS system.