35results about How to "Smooth replacement" patented technology

The invention relates to the technical field of navigation signal detection, and discloses a small portable navigation signal comprehensive detection system and method.The system comprises a building block type mobile antenna support, backpack type comprehensive detection equipment and a navigation equipment site evaluation system, the system is composed of a backpack type comprehensive detection host and an individual soldier handheld terminal, and rapid opening and comprehensive detection of navigation signals are achieved. The backpack comprehensive detection host integrates a battery, a power supply module, a high-performance signal processing board, a radio frequency channel and a medium-wave active antenna, adopts a high-performance battery and power supply management scheme and an advanced AC7Z020 core board for signal processing, and ensures high-precision and high-sensitivity detection. The system is further integrated with an electronic compass module to achieve a direction finding function, real-time data feedback and evaluation are achieved through Bluetooth communication between the individual soldier handheld terminal and the host, the detection convenience and reliability are greatly improved, and the system is particularly suitable for scenes such as field environments, emergency rescue and military actions.

The invention relates to the technical field of AMP clamp replacement of a drainage wire of an overhead transmission line, and provides an AMP clamp replacement auxiliary device, which realizes stable fixation of a wire through sliding connection of a clamp main body and a pressing block base and accurate adjustment of a screw rod, prevents the phenomena of wire strand soaking and strand scattering caused by operation of an AMP clamp gun, and improves the replacement efficiency of the AMP clamp. And low efficiency and material waste caused by using a thin iron wire or an adhesive tape to bind the lead in the traditional method are avoided. A cylindrical space formed by the arc-shaped groove in the top of the pressing block and the bending part of the wire clamp body is suitable for wires of various specifications, and strong compatibility is shown. The design of the closed locking block effectively prevents the wire clamp main body from falling off, and reduces the operation risk. And in consideration of the old state of the lead, the contact surface of the tightening block can be made of a flexible material, and the pressing force is finely adjusted by combining the screw, so that extra damage to the lead is prevented, the problem of insufficient length caused by repeatedly cutting off the drainage wire is avoided, and the smooth replacement process is ensured.

The invention relates to the technical field of tail gas sterilization and discloses a tail gas sterilization device for fermentation production of beauveria bassiana, the tail gas sterilization device comprises a bottom plate, the rear end of the bottom plate is fixedly connected with a first right-angle plate, one side, close to the bottom plate, of the first right-angle plate is fixedly connected with a first push rod, and one end, away from the first right-angle plate, of the first push rod is fixedly connected with a U-shaped plate; the bottom of the U-shaped plate is movably connected with the bottom plate, the top of the bottom plate is fixedly connected with a standby mechanism, and the top of the bottom plate is fixedly connected with a stand column. By arranging the rotating assembly, after the disinfection net is used for a long time, a worker does not need to directly replace the disinfection net, and the standby disinfection net can be placed in the equipment by rotating the circular plate; and then, the worker replaces the standby disinfection net on the circular plate, so that the time of interruption of equipment operation can be avoided, and the disinfection efficiency of the equipment is improved.

The application relates to the technical field of pipe replacement by the pipe cracking method, in particular to a self-rotating cutting type pipe replacement system for short pipe replacement. The pipe replacement system comprises a pipe cracking head, a driving mechanism, a pushing mechanism and a guiding mechanism. The head of the pipe cracking head is conical, and a spiral blade is arranged on the outer periphery of the head of the pipe cracking head. The driving mechanism is used for driving the pipe cracking head to rotate. One end of a pipe connector is rotationally connected with the tail of the pipe cracking head, and the other end of the pipe connector is used for connecting a new pipe. The pushing mechanism is connected with one end of the new pipe which is away from the pipe cracking head, and is used for pushing the new pipe to move forward along the original pipe. The guiding mechanism is installed between the driving mechanism and the pipe cracking head, is used for transmitting the torque of the motor to the pipe cracking head, and allows the pipe cracking head and the motor to axially move along the direction of the motor output shaft axis. The pipe replacement system can reduce or even avoid the pipe cracking head blockage caused by pipe sticking, insufficient forward movement of the new pipe and the like, and improves the pipe replacement efficiency.

The invention discloses a multifunctional adjustable intelligent nursing bed, and relates to the field of medical nursing beds, the multifunctional adjustable intelligent nursing bed comprises a mounting bed frame, supporting corner columns are fixedly mounted at four corners of the bottom surface of the mounting bed frame, a movable guide frame is movably mounted in the middle of the bottom end of each supporting corner column, and a supporting bed plate is mounted at the top of the inner side of the mounting bed frame; according to the nursing bed, the shoulders, the waist and the legs of a user are synchronously or independently supported through inclined rotation of the lifting inclined plate, so that a nurse can turn over the user by a single person with the help of the nursing bed, the use convenience of nursing is effectively improved, the turning-over process of the user is more convenient when the nursing bed is used, and the nursing efficiency is improved. When the two transversely adjacent lifting inclined plates are controlled to incline synchronously, the back of the user can be supported by the lifting inclined plates for inclined leaning, so that the posture of the user can be adjusted, the user can be conveniently fed, and the use comfort of the nursing bed is effectively improved.

The utility model discloses a casting membrane shell transfer device capable of quickly replacing long and short forks. The casting membrane shell transfer device comprises a transfer mechanical arm, a pick-and-place frame, a long fork rod and a short fork rod, the taking and placing frame is arranged on one side of the transferring mechanical arm and provided with a first placing frame and a second placing frame, and the first placing frame and the second placing frame are used for placing the long fork rod and the short fork rod correspondingly. The long fork rod or the short fork rod is connected with the tail end of the transfer mechanical arm through a quick insertion assembly, and a fork head is arranged at the other end of the long fork rod and used for being inserted into a bottom groove of a module. According to the utility model, the technical problem that the posture of the mechanical arm is difficult to cover all loading and unloading sites is solved, the smooth transfer of the membrane shell between different stations is ensured, the cost is reduced, and the occupied space is reduced.

The utility model discloses a gear box temperature control valve replacement frock relates to gear box temperature control valve replacement technical field, and this gear box temperature control valve replacement frock, including support seat, the support seat one side is provided with the clamping slot, and the support seat is clamped on the support frame of gear box radiator through the clamping slot, and the other side of support seat is connected with screw rod no.

The utility model discloses an impregnator convenient for uniform gluing, and relates to the technical field of impregnators, the impregnator comprises an impregnator main body, an impregnation pool and an impregnation plate, the middle part of the inner wall of the impregnator main body is connected with the impregnation pool, the top end of the outer wall of the impregnator main body is in butt joint with a support frame, and electric push rods are mounted on two sides of the top end of the support frame. When the impregnator convenient for uniform gluing is used, products on the impregnation plate are rapidly dried through the auxiliary mechanism, glue flowing caused by untimely drying of the products is prevented, then the products are uniformly glued, the outer wall of the top end of the impregnation pool is separated from the impregnator main body, people can conveniently replace the impregnation pool, and the impregnation efficiency is improved. And through the protection mechanism, a transparent protection plate is moved to a designated position to cover the display screen, so that the display screen is protected, the display screen is prevented from being damaged due to collision with external sundries, and the protection effect is achieved when the impregnator is used.

According to the novel notebook, a paper position adjusting structure is arranged in a protective sleeve, when paper needs to be replaced, the paper can be regularly placed in the protective sleeve, and the position, needing to be punched, of the paper is aligned with a top through hole in the protective sleeve and a through threaded hole in the lower half portion of the protective sleeve; punching can be directly conducted, then the paper sleeving shafts are spliced so that paper can be smoothly arranged on the paper sleeving shafts in a sleeving mode to complete replacement, and the replacement accuracy is improved.

The utility model provides a pile foundation coring machine with high flexibility, which relates to the technical field of pile foundation coring machines and comprises a mounting frame, a sliding frame is slidably connected to the upper surface of the mounting frame, a sliding block is slidably connected to the interior of the sliding frame, a hydraulic rod is fixedly mounted in the sliding block, and the hydraulic rod is connected with a hydraulic cylinder. A motor A is fixedly installed at the output end of the hydraulic rod, a coring pipe is fixedly installed at the output end of the motor A, and a lead screw is rotationally connected to the interior of the sliding frame. By arranging the sliding frame, a sliding block, the lead screw, a motor B, a limiting rod, a push plate and a spring A, the coring machine can be adjusted and calibrated at will; according to the coring machine, the situation that when the coring position needs to be calibrated, the whole coring machine needs to be lifted and moved is avoided, when a worker adjusts the coring position, the coring machine can move more quickly, the flexibility of the coring machine is improved, the adjusting process is more time-saving and labor-saving, the working efficiency is improved, and practicability is high.

The utility model belongs to the technical field of printing equipment, and particularly discloses casting 3D printing equipment which comprises an equipment body, a printing table is arranged at the top of the equipment body, a moving groove extending to the outside of the equipment body is formed in the equipment body, a moving frame is slidably connected into the moving groove, and a mounting groove is formed in the top of the moving frame. According to the casting 3D printing equipment, the forward and reverse motor drives the moving frame to move through the threaded rod, the moving frame drives the scraping plates and the brushes to move through the cleaning frame, the scraping plates can clean magazines on the top of the printing table, the cleaning efficiency is improved, and the practicability is high. And meanwhile, the top of the printing table can be cleaned through a brush, and cleaned impurities enter a collecting box to be collected, so that cleaning of the top of the printing table is more convenient, and the situation that workers need to manually clean the impurities is reduced to a certain extent.

The utility model discloses a perforating machine for processing airplane parts, which comprises a machine tool, a rotating device is arranged on the machine tool, the rotating device comprises a rotating disc, a rotating shaft and a fixing assembly, the rotating disc is connected with the rotating shaft, the fixing assembly is arranged on the inner side of the rotating disc, a perforating assembly is arranged on the machine tool, and a conveying pipe is arranged on one side of the perforating assembly. A spray head is arranged below the conveying pipe, one end of the spray head is connected with a quick connecting device, the quick connecting device comprises a rotating plate, a clamping pipe, a connecting pipe, a rotating sleeve, a connecting frame, a guide plate, a guide groove, a clamping frame, a gasket and a clamping groove, the rotating plate is connected to the inner side of the rotating sleeve, one end of the clamping pipe extends into the connecting pipe, the connecting pipe is sleeved with the rotating sleeve, and the connecting frame is arranged on the inner side of the rotating sleeve; the guide plate is connected to one side of the connecting frame, the guide groove is formed in the guide plate, the gasket is installed in the connecting pipe, the clamping frame is clamped into the clamping groove, and a sealing mechanism is arranged on the inner side of the rotating disc. According to the utility model, the production efficiency is obviously improved, and the operation convenience of equipment is enhanced.

This utility model belongs to the technical field of recycling devices, specifically disclosing a grading and recycling device for the regeneration of hazardous waste activated carbon. It includes a main body with an internal mounting frame and a transmission groove. A motor is fixedly connected to one side of the main body, and a rotating shaft is rotatably connected inside the main body. The output end of the motor rotates through one side of the main body and extends into its interior. This grading and recycling device for the regeneration of hazardous waste activated carbon allows the fixed frame to slide into and out of the fixed groove, enabling the fixing and releasing of the fixed plate. This facilitates smoother installation and disassembly of the fixed plate and screen plate, and easier replacement of the screen plate. It also allows the device to accommodate screens of different sizes, enabling it to screen hazardous waste activated carbon of different sizes and flexibly meet diverse grading needs, reducing maintenance time.

The invention discloses a catalytic reaction rectifying tower and a rectifying process for preparing 1, 3-dioxopentane, and relates to the field of rectifying towers, the catalytic reaction rectifying tower comprises a distillation tower and a catalytic module, the catalytic module comprises a catalytic shell and a fixed shell, the catalytic shell can rotate in the fixed shell, the catalytic shell is connected with a plurality of catalytic assemblies, and the catalytic assemblies are connected with the fixed shell. The catalytic module comprises a plurality of catalytic assemblies, the catalytic assemblies are concentrically arranged in a circumferential mode, each catalytic assembly further comprises a catalytic tube and two catalytic covers, the two catalytic covers are in threaded connection with the two ends of the catalytic tube respectively, catalytic holes are formed in the catalytic covers, and the catalytic module further comprises two adjusting assemblies. The catalytic particles in one catalytic tube are independently replaced each time, it is guaranteed that the catalytic particles in the catalytic tubes have good catalytic efficiency, in the replacement process, other catalytic tubes can still conduct catalytic reaction, the shutdown time for replacing the catalytic particles and cleaning the catalytic tubes is shortened, and the service life of the catalytic tubes is prolonged. Catalytic particles of the catalytic tube in the inner ring of the catalytic shell can be replaced, the replacement range is large, and the adaptability is higher.

The utility model discloses a locking device, be in the field of shovel carrier, be used for limiting annular part, wherein the adjusting shaft is equipped with spring, and the both ends of spring are respectively located between the limiting block and locking insert, when the locking device is unlocked, and the plug -in stick is located in the locking groove, and the locking insert passes through the perforation, and the spring is elongated. The device simple structure, easy operation maintenance has reduced the failure risk of locking device.

The double-bin sliding table comprises two oppositely-arranged sliding table bodies, guide rails I are arranged on the upper planes of the sliding table bodies, guide rails II are arranged on the inner side faces of the sliding table bodies, sliding blocks I and sliding blocks II are arranged on the guide rails correspondingly, and the sliding blocks slide along the guide rails correspondingly; the first group of battery supporting plates are connected with the sliding block I through an upper sliding seat and are positioned on the upper plane of the sliding table; the second group of battery supporting plates are connected with the sliding block II through the lower sliding seat and are positioned on the inner side surface of the sliding table; the two sets of synchronous belts are arranged around the upper plane and the lower plane of the sliding table respectively, the servo motor drives the synchronous belt wheels through the speed reducer and the coupler, and the synchronous belts are connected with the sliding seat to achieve movement of the supporting plate. The technical problem that in the prior art, the efficiency of a battery replacement station is low due to the fact that the battery replacement process is complex or occupies a large space is solved.

The invention discloses a perimeter warning device for bridge stress monitoring based on grating optical fiber, which belongs to the technical field of grating optical fiber, and comprises: a plurality of stress gauges, a plurality of fixed cables, a track, an adjustable movable base, a bolt disassembly assembly component, an end disassembly assembly component, a horizontal positioning camera and a height-adjustable positioning camera. The supporting mechanism moves to the position of the stress gauge that needs to be disassembled, and with the help of the horizontal positioning camera, the position of the middle part is adjusted in cooperation with a driving mechanism and a base adjustment mechanism, so that the horizontal positioning camera is aligned with the center scale of the stress gauge. With the help of the height-adjustable positioning camera, the position of the lifting plate is adjusted in cooperation with a lifting and translation mechanism, so that the vertical positioning scale is aligned with the positioning plate scale. Subsequently, the stress gauge that needs to be disassembled is supported by the supporting mechanism, and the corresponding stress gauge bolts are disassembled with the help of the bolt disassembly assembly. Under the action of the end disassembly assembly mechanism and the lifting and translation mechanism, the connecting end head is disassembled.

The present invention proposes a tire changing device for a tire crane. The present invention includes a base, a supporting mechanism, a flipping mechanism and a driving mechanism; the supporting mechanism includes a supporting frame and a supporting seat, the supporting seat can perform reciprocating linear motion along the Z-axis direction to cooperate with the bearing seat on the tire for supporting the tire, and the supporting frame can perform reciprocating linear motion along the Y-axis direction to make the supporting mechanism close to or away from the tire crane; the flipping mechanism includes a rotating seat and a rotating frame, the rotating frame can perform rotating motion to achieve the switching of the tire between the horizontal and vertical directions, and the rotating seat can perform reciprocating linear motion along the X-axis direction to make the flipping mechanism close to or away from the supporting mechanism; the driving mechanism is respectively connected to the supporting frame, the supporting seat, the rotating seat, and the rotating frame. The present invention has an independent structure, a reasonable design, convenient tire replacement, low labor intensity, shortened replacement time, realizes the separation of man and machine, avoids unsafe factors under the cooperation of a forklift, has good versatility, and is economical and practical.

The invention discloses a method for replacing an anode station for electrolytic aluminum, which belongs to the technical field of electrolytic aluminum production and comprises the following steps: (2) opening a tank cover, and opening a U-shaped seal of a guide rod; (4) driving the multifunctional crown block to an anode changing position, (1) commanding the multifunctional crown block (4) to slit the anode scrap, (2) collecting material blocks, and (3) placing a clamp on the anode scrap; the method comprises the following steps: (1) commanding (4) to pull out the anode scrap, positioning the anode scrap and putting the anode scrap into a tray; the method comprises the following steps: (1) commanding (4) to drive a grab bucket to fish out material blocks and material residues falling into an electrolytic bath, putting the material blocks and the material residues into a tray, and then positioning a new pole: (1) commanding (4) to install the new pole and re-tightening a fixture; and (2) and (3) carrying out pole sealing operation, covering the groove cover, and covering the U-shaped seal of the guide rod. According to the invention, by numbering the employees and dividing the labor, different employees can operate according to the set stations, and the anode replacement can be smoothly completed under the condition of reducing the personnel configuration, so that the labor cost can be effectively reduced.

The utility model provides a kind of porous medium combustion heating device, including the combustion cylinder body with central air-fuel gas mixing cavity, central air distribution pipe with bottom sealing is equipped, its part in combustion cylinder body is evenly distributed air injection hole, its part exposed combustion cylinder body top is surrounded gas distribution chamber, its side portion is equipped with gas connector, the cavity between combustion cylinder body combustion surrounding wall and air distribution pipe is evenly spaced with gas distribution pipe along circumference, it is connected with gas distribution chamber, its lateral wall is evenly spaced with gas lance along axial direction, it is coaxially arranged corresponding with the mixed gas hole on combustion surrounding wall, air-fuel mixture enters annular silicon carbide porous panel in combustion cylinder body, and high-temperature radiation surface is formed by ignition, the utility model forms uniform high-temperature radiation surface by silicon carbide annular porous panel surface, combustion process is more rapid, uniform, stable, with very high combustion efficiency and very low pollutant emission.

The invention relates to the technical field of etching treatment, and discloses metal plate surface etching treatment equipment, which comprises a box body and two groups of supporting platforms, and is characterized in that the box body is horizontally arranged; the first driving assembly drives the supporting platform and the sleeve to quickly descend, so that the etching liquid accumulated on the upper surface of the metal plate is separated from the metal plate, the etching liquid accumulated on the surface of the metal plate is replaced, the pool effect is reduced, the lateral etching effect of the metal plate in the etching liquid replacing process is reduced, the surface etching uniformity of the metal plate is improved, and the etching efficiency is improved. By combining with cooperation of a first transmission assembly and a detachable assembly, when accumulated etching liquid is separated from the metal plate, a supporting platform is separated from a sleeve, meanwhile, the supporting platform is driven by the first transmission assembly to rotate by 180 degrees, the upper face and the lower face of the metal plate are turned over, and by changing the position of the metal plate, the product quality and stability are improved. The etching uniformity is further improved, and the product quality and stability are improved.

The invention discloses an energy-saving efficient anti-explosion fluorescent lamp for a clean room, and relates to the technical field of fluorescent lamps, the energy-saving efficient anti-explosion fluorescent lamp comprises a lamp holder, the left side and the right side of the lamp holder are fixedly connected with side plates respectively, the tops of the inner sides of the two side plates are movably connected with a lamp tube, and the lamp holder comprises a lamp holder body; a hydraulic push rod connecting block is fixedly connected to the middle of the rear side of the lamp holder body, a hydraulic push rod is fixedly connected to the inner wall of the hydraulic push rod connecting block, a push rod is fixedly connected to the bottom end of the hydraulic push rod, pull rods are fixedly connected to the left side and the right side of the top of the push rod correspondingly, and a pull plate is fixedly connected to the tops of the two pull rods. By arranging the lamp tube temperature monitoring mechanism, the working temperature of the lamp tube can be monitored in real time, the problem that the lamp tube is overheated due to long-time working or poor heat dissipation is effectively prevented, and therefore the fire risk is reduced, by arranging a linkage mechanism of a hydraulic push rod and a pull rod, rapid replacement of the lamp tube is achieved, maintenance operation is simplified, and the service life of the lamp tube is prolonged. And the time is saved.

The utility model discloses a mobile invoicing handheld device equipped with a solar charging panel, and belongs to the technical field of invoicing and printing. Comprising a mobile invoicing handheld device body, a data input button, a data display screen, a remote data transmission module, a charging hole, an invoicing paper storage bin, a solar panel, a solar panel connector, a power supply connecting line, an invoicing paper rotating motor, an electronic board, an invoicing outlet, a rotating shaft base, a printing module, a device battery, an invoicing paper fixing rod, an invoicing paper mounting column and a storage bin sealing cover. Solar energy can be utilized to charge the billing device through connection of solar panels, charging energy consumption is reduced, meanwhile, a remote data transmission module is arranged, billing data can be uploaded in real time, backtracking is facilitated, and meanwhile, the billing paper storage bin, the storage bin sealing cover and the sealing cover are arranged to be connected in an inserted mode, so that the billing device is convenient to use. And the storage bin can be conveniently opened to supplement billing paper.

The invention discloses a chicken farm waterline filtering mechanism which comprises a drinking water filtering element installed on a water pipe, and a filtering bag unit capable of being replaced in the radial direction is adopted as the drinking water filtering element. The filter bag unit comprises at least two layers of filter belts, and a cavity capable of accommodating filter filler is sewn by the filter belts; and a plurality of continuously arranged filter bag units jointly form a flexible belt body. The device is simple in structure, extremely small in occupied space and capable of being flexibly installed at any position of the water line main pipe, particularly, the filtering element can be conveniently, rapidly and loosely replaced, and the cost of the filtering element is very low.

The present invention relates to the technical field of air compressors, and discloses a vertical air compressor, including an air compressor body, an exhaust pipe is arranged on the outside of the air compressor body, a first ring plate is slidably installed inside the exhaust pipe, and a second ring plate is slidably mounted on the outside of the exhaust pipe. The present invention can realize that when there is no one on duty, when gas leakage occurs due to aging of the sealing sleeve, the sealing sleeve can be automatically replaced, thereby ensuring that the equipment can operate normally, and when the sealing sleeve is replaced, the sealing sleeve can be opened during the process of resetting the pipeline, so that the contact surface between the sealing sleeve and the outside of the pipeline is small, the friction force is small, and the pipeline will not push the sealing sleeve due to the large friction between the sealing sleeve and the sealing sleeve, causing wrinkles to appear, resulting in the situation that the wrinkles are accumulated between the first ring plate and the pipeline during the pipeline advancement process, affecting the entry of the pipeline, ensuring that the pipeline can smoothly enter the exhaust pipe for resetting, and ensuring the smooth replacement.

The utility model discloses an expansion device for replacing a roller of a belt conveyor, which comprises a plurality of guide rods, a plurality of expansion devices and a plurality of expansion devices, each arc-shaped support comprises a plurality of clamping grooves which protrude from the inner surface of the arc-shaped support and extend in the axial direction of the arc-shaped support, and when the arc-shaped support is used, the two arc-shaped supports are arranged in the areas of the two ends of the multiple guide rods through cooperation of the multiple clamping grooves and the multiple guide rods so as to support and expand the conveying belt; and the fixing mechanism is used for fixing the positions of the two arc-shaped brackets. According to the technical scheme, it can be guaranteed that an operator easily and smoothly replaces the roller of the belt conveyor, and the operation difficulty and the overhaul load are reduced.

The invention discloses a clinical anti-infection isolation device for the neonatology department, and relates to the technical field of medical instruments. The device comprises an isolation box, and a tiling mechanism and a laying mechanism are arranged on one side of the isolation box; the laying mechanism comprises a laying box fixedly installed on one side of the isolation box, the laying box communicates with the isolation box, an arc-shaped notch is formed in the laying box and used for vertically placing a mattress in the laying box, a laying cylinder is arranged in the laying box, and a plurality of operation windows are formed in the surface of the isolation box; meanwhile, the anti-infection isolation effect on the newborn is improved, the health of the newborn is effectively guaranteed, when the mattress is replaced, one side of the mattress can be lapped above the arc-shaped plate, meanwhile, the arc-shaped plate and the laying cylinder move at the same time, the mattress can be effectively prevented from protruding due to friction force between the mattress and the supporting plate during laying, and the laying efficiency of the newborn is improved. Medical workers do not need to manually level the mattress, so that the mattress replacement efficiency and effect are improved.