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1852results about How to "Save time at work" patented technology

Intelligent grabbing method of humanoid double-arm robot

The invention belongs to the technical field of humanoid double-arm robots, and particularly relates to an intelligent grabbing method of a humanoid double-arm robot, which comprises the following steps: acquiring an RGB image and a depth image of a target object through a global camera, performing alignment processing, detecting the target object by using a coarse positioning model, and determining pre-grabbing positions of double arms; global point cloud data in a working space are obtained in real time through a global camera, and path planning is performed by adopting an improved artificial potential field algorithm, so that two arms respectively reach pre-grabbing positions; acquiring an RGB image and a depth image of a target object through a double-arm tail end camera, performing alignment processing, detecting the RGB image of a target camera by using a fine positioning model, and finding a feasible target grabbing attitude by using a pre-trained 6D grabbing attitude prediction model; and the two arms are controlled to execute the grabbing action according to the target grabbing posture and placed at the preset position. The method can adapt to various complex scenes, and diversified grabbing is achieved.
Owner:NANJING TETRAELC ELECTRONICS TECH CO LTD

High-voltage transmission line energy-taking unmanned aerial vehicle clamping device and control method thereof

The invention discloses a high-voltage power transmission line energy-taking unmanned aerial vehicle clamping device and a control method thereof, and relates to the technical field of high-voltage power transmission line clamping, the high-voltage power transmission line energy-taking unmanned aerial vehicle clamping device comprises a clamping jaw and a base used for fixing the clamping jaw, the opening size of the clamping jaw is adjustable, and the clamping jaw is used for adapting to power transmission cables of different sizes; the high-voltage power transmission line energy-taking unmanned aerial vehicle clamping device further comprises a guiding mechanism which is arranged on the base and used for guiding the cable into the clamping jaw; the clamping jaw is further provided with an automatic closing assembly which is pressed by the cable to drive the clamping jaw to be automatically closed when the cable enters the clamping jaw. According to the high-voltage power transmission line energy-taking unmanned aerial vehicle clamping device and the control method thereof, the clamping requirements of power transmission cables of various sizes can be met, meanwhile, the control difficulty is lower, and the clamping success rate is higher.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD NANJING POWER SUPPLY COMPANY +2

Distributed AC / DC uninterruptible power supply system

The invention provides a distributed AC / DC uninterruptible power supply system, which comprises a PLC main control module and a power supply monitoring controller, the AC-DC rectifier module provides a main power supply for the system; the alternating-current and direct-current inverter is used for current conversion and providing an uninterrupted alternating-current power supply; the static switch performs power supply switching between the battery pack and the commercial power; the direct-current starting module activates a direct-current starting function and realizes alternating-current and direct-current uninterruptible power supply; the four-port isolation module realizes current single-phase flow of the battery pack and the intelligent charger; the battery management module is used for uninterruptedly supplying power; the intelligent heat dissipation module is used for automatically dissipating heat in a high-power operation state; and the human-computer interface and the configuration software are used for displaying the operation data and the operation state in real time and carrying out remote management. The battery pack is in an off-line mode; a high-speed switch is adopted for switching, a complete battery management system is adopted, the service life of a battery pack is prolonged, reliable alternating-current and direct-current uninterruptible power supply is achieved, faults are reduced, and intelligent power supply management is achieved.
Owner:SHANGHAI YIZHITONG ELECTRONIC TECHNOLOGY CO LTD

Mobile terminal film sticking machine

The invention provides a mobile terminal film sticking machine which comprises a rack, a mobile terminal pretreatment mechanism, a film pretreatment mechanism and a film sticking mechanism, the mobile terminal pretreatment mechanism and the film pretreatment mechanism can operate synchronously, the film sticking mechanism is used for sticking a protective film body to a mobile terminal, and the mobile terminal pretreatment mechanism, the film pretreatment mechanism and the film sticking mechanism are arranged on the rack; the mobile terminal processing mechanism comprises a mobile terminal shaping mechanism and a screen cleaning mechanism; the film processing mechanism comprises a film bin, a protective film assembly separating mechanism, a film shaping mechanism and a film picking mechanism. Compared with the prior art, the mobile terminal film sticking machine can process the screen and the protective film assembly of the mobile terminal at the same time, so that the overall working time can be greatly shortened, the working efficiency is improved, the waiting time of a user is shortened, and the user experience is better.
Owner:广州逸仙科技有限公司

Variable-pitch mechanical gripper for perforating bullet production line

PendingCN119550372Ameet crawlRealize pitch adjustmentGripping headsConveyor partsProduction lineGear drive
According to the variable-pitch mechanical gripper for the perforating bullet production line, a lifting connecting plate, a sliding rail mounting plate and a part fixed to the sliding rail mounting plate are driven by a lifting air cylinder piston rod of a lifting air cylinder to move up and down along a vertical linear sliding rail through a vertical sliding block, and grabbing of workpieces of different heights is met; the servo motor drives the synchronous belt, the synchronous belt drives the sliding block closest to the servo motor and the transverse sliding block to move through the fixing piece and the lower fixing piece, the shear type connecting rod is forced to be close to and away from the two sides at the same time with the middle clamping assembly as the reference, variable-pitch adjustment of the clamping assemblies is achieved, the clamping requirements of different intervals are met, and the adaptability of the clamping assemblies is improved. A clamping jaw air cylinder piston rod of the clamping jaw air cylinder drives the fixing plate to move, drives the sliding block connecting plate and the rack to move along the radial linear sliding rail through the transverse sliding block, and drives the rack and the sliding block connecting plate on the other side to move oppositely through gear transmission, so that clamping and loosening of the two clamping jaws are achieved, and clamping of workpieces of different sizes is met.
Owner:HEFEI HAIDE INTELLIGENT TECH CO LTD

Vehicle NFC communication module control method and system and vehicle

The invention relates to the technical field of vehicle communication, in particular to a control method and system for a vehicle NFC communication module and a vehicle, and aims to solve the problems that in order to meet the national standard GB / T 18387-2017, an existing vehicle sacrifices vehicle NFC performance, influences user experience and is high in cost. Therefore, the control method of the vehicle NFC communication module comprises the steps that vehicle information is acquired, and whether a vehicle is in a driving state or not is judged based on the vehicle information; if the vehicle is in the driving state, the NFC communication module is controlled to be closed. Under the condition that the national standard GB / T 18387-2017 is met, the method is suitable for the NFC technology with various working frequencies, and the cost of reducing the NFC performance is not needed. Meanwhile, cost does not need to be additionally increased in the implementation process of the method, the energy consumption of the whole vehicle is effectively reduced, the working time of the NFC communication module is shortened, and therefore the service life of the NFC communication module is further prolonged.
Owner:NIO TECH ANHUI CO LTD

Water turbine runner welding device

The invention discloses a water turbine runner welding device which comprises a transfer positioning assembly and a welding assembly. The transfer positioning assembly is composed of an indexing rotary disc A and an indexing rotary disc B. Two sets of evenly-distributed positioning chucks A are arranged on the indexing rotary disc A and used for fixing a positioning ring. And the indexing turntable B is provided with three groups of uniformly distributed positioning chucks B for fixing the runner main body or the positioning table, and the positioning chucks B are used for uniformly arranging and positioning the blades. The welding assembly is matched with the indexing rotary table A and the indexing rotary table B and comprises a rotating ring A and a rotating ring B which are provided with a laser welding gun A and a laser welding gun B correspondingly. The laser welding gun A is responsible for welding the connecting position of the positioning ring and the blade, and the laser welding gun B is responsible for welding the connecting position of the rotating wheel body and the blade. The welding precision and efficiency are remarkably improved, risks caused by manual operation are reduced, meanwhile, the production environment is improved, and the requirement for modern water turbine manufacturing is fully met. High-quality welding can be achieved, the production process is optimized, and the overall production efficiency is improved.
Owner:HUNAN SUNNY HYDROPOWER EQEIP MENT CORPOPATION

Cutting equipment for diamond machining

The utility model relates to the technical field of cutting equipment and discloses cutting equipment for diamond machining, which comprises a machining frame, a mounting frame is fixedly connected to the middle of the top end of the machining frame, sliding grooves are formed in the front side and the rear side of the top end of the mounting frame, and a two-way screw is rotatably connected to the middle of the inner side of the mounting frame. Moving plates are in threaded connection with the left side and the right side of the bidirectional screw rod, a first connecting rod is fixedly connected to the rear end of the left side of the right moving plate, a second connecting rod is fixedly connected to the front end of the right side of the left moving plate, and pushing rods are rotationally connected to the middles of the outer sides of the first connecting rod and the second connecting rod; and the other ends of the two push rods are rotationally connected with a rotating disc. According to the diamond cutting device, the rotation angle of the fixed diamond can be conveniently adjusted, the flexibility and convenience of the cutting device are improved, the working time is saved, the working efficiency is improved, the workload of workers is reduced, and therefore the phenomenon that the work progress is delayed is reduced.
Owner:ZHENGZHOU LIZUAN SUPERHARD TOOLS CO LTD

Road greening construction equipment

The invention relates to the technical field of road greening construction, and particularly discloses road greening construction equipment which comprises a direction adjusting mechanism, the direction adjusting mechanism is arranged at the top of a moving vehicle, and the direction adjusting mechanism is used for function change adjustment. A pit digging structure and a planting structure can be selected to rotate, adjust and select according to use requirements in the work of road greening construction, and a stepping motor is arranged in a direction adjusting mechanism, so that the stepping motor can perform reciprocating fixed-angle rotation, selection and adjustment; by arranging the second lifting mechanism, the saplings can be fixed and clamped according to the approximate depth of deep burying, and then the clamped saplings can be subjected to lifting measurement work.
Owner:济南市公园发展服务中心

Unmanned aerial vehicle image optimization system and method based on image matching

The invention relates to the technical field of unmanned aerial vehicle images, in particular to an unmanned aerial vehicle image optimization system and method based on image matching, and the optimization method comprises the following steps: respectively obtaining a plurality of images continuously shot by an unmanned aerial vehicle at each shooting position; performing judgment, identification and feature marking on the shooting position with abnormal shooting through feature deviation comparison; constructing a three-dimensional image corresponding to the image according to the image shot by the unmanned aerial vehicle at the adjacent shooting positions, and analyzing the shooting angles of the unmanned aerial vehicle at the two adjacent shooting positions to obtain the shooting angle of the unmanned aerial vehicle at the abnormal shooting position; the adjustment routes and the shooting angle change trend of the unmanned aerial vehicle are analyzed, and the selection priorities of the adjustment routes of the unmanned aerial vehicle in the abnormal flight road section are obtained; images shot by the unmanned aerial vehicle at all the shooting positions in the flight process are obtained in real time, a plurality of real-time abnormal flight road sections are obtained through analysis, and the flight route of the unmanned aerial vehicle is adjusted.
Owner:CHANGCHUN UNIV OF SCI & TECH

Energy-saving plastic cutting and smashing device

The invention relates to the technical field of crushing. The invention discloses an energy-saving plastic cutting and smashing device which comprises a base, a driving assembly used for cutting and smashing plastic is arranged on the base, a discharging assembly is arranged below the driving assembly, and a control assembly is arranged at the side end of the discharging assembly and located on the base. The control assembly is provided with two processing devices which are both located on the driving assembly, the two processing devices are arranged in a mirror image opposite mode, each processing device is provided with a twisting assembly, the twisting assemblies are provided with smashing assemblies, and each processing device comprises an extrusion assembly and a matching assembly. Through the work of the treatment device and the crushing assembly, large materials can be preliminarily decomposed before being crushed while the filter screen is helped to shake for discharging, so that the practicability and the crushing efficiency are greatly improved.
Owner:JIANGSHAN HENGCHENGRONG MASCH EQUIP CO LTD

Screw blower rotor blade surface gap adjusting device

The utility model provides a screw blower rotor blade surface clearance adjusting device which comprises a male rotor locking assembly and a female rotor locking assembly, the male rotor locking assembly comprises a first locking disc and a second locking disc, and the female rotor locking assembly comprises a third locking disc and a fourth locking disc. Arc grooves are formed in the inner side face of the first locking disc and the inner side face of the second locking disc respectively, male rotor locking holes are formed in the two arc grooves, arc grooves are formed in the inner side face of the third locking disc and the inner side face of the fourth locking disc respectively, and female rotor locking holes are formed in the two arc grooves. The screw air blower solves the problems that when an existing screw air blower uses a feeler gauge to measure the blade surface gap of a female rotor and a male rotor, the measured value is prone to being inaccurate, the female rotor and the male rotor need to be knocked repeatedly during measurement, the working efficiency is reduced, and the surfaces of the female rotor and the male rotor can be damaged to different degrees due to knocking. The device can be widely applied to the adjustment of the blade surface clearance between the female rotor and the male rotor of the screw blower.
Owner:SHANDONG ZHANGQIU BLOWER

Dough piece sub-machine convenient for quantitatively dividing noodles

The utility model discloses a dough piece sub-machine convenient to quantitatively divide dough, which belongs to the technical field of dough piece sub-machines and comprises a working box, a top plate is connected to the top of the working box, a fixing plate is mounted at the top of the top plate through a plurality of bolts, an extrusion mechanism is arranged at the top of the fixing plate, and a dough hopper is mounted at the top of the extrusion mechanism. A cover plate is mounted at the top of the flour hopper, an extrusion pipeline is mounted at the bottom of one side of the extrusion mechanism, an adjusting assembly is arranged on the outer side of the extrusion pipeline, and an abutting plate is connected to the bottom of the adjusting assembly. According to the utility model, the cutting and cleaning device is arranged to cut the fallen dough pieces, and in the return process, the dough cutter moves to drive the groove and the scraping plate, so that the bottom of the abutting plate is cleaned, the problem of blockage caused by adhesion of the bottom of the extrusion hole is prevented, and the dough pieces can be cut by the dough cutter while the dough pieces are not influenced. A user can conveniently clean the bottom discharge port in time, the working time is saved, and the working efficiency is improved.
Owner:TIBET SPRING LIGHT FOOD CO LTD

High performance liquid detection method for letemovir content

The invention discloses a high performance liquid detection method for letemovir content, and belongs to the technical field of pharmaceutical chemicals. The method comprises the following steps: (1) preparing a sample; (2) detection: carrying out isocratic elution by adopting a chromatographic column taking octadecyl bonded silica gel as a filler, taking an ammonium dihydrogen phosphate solution with the concentration of 20mmol / L as a mobile phase A and taking acetonitrile-methanol (80: 20) as a mobile phase B; and (3) analysis: recording a chromatogram, and calculating the content of the letemovir component by a peak area according to an external standard method. According to the method, an isocratic elution detection method is selected, a base line is smooth, the requirement on an instrument is low, the detection time is short, the detection efficiency can be improved, and consumables and reagents are saved.
Owner:SHANDONG JIKUN BIO-PHARM CO LTD

Air-conditioning water heater throttle valve and air-conditioning water heater

The utility model belongs to the technical field of air-conditioning water heaters, in particular to a throttle valve of an air-conditioning water heater, which is characterized in that two parallel pipelines are arranged in a valve body, the first parallel pipeline comprises a first pipeline and a second pipeline, and a first capillary tube and a valve A are connected in the first pipeline; a valve B is connected in the second pipeline; the second parallel pipeline comprises a third pipeline and a fourth pipeline; a valve C is arranged in the third pipeline; and a valve D and a second capillary tube are connected in the fourth pipeline. The utility model further provides the air-conditioning water heater based on the air-conditioning water heater throttle valve. The throttle valve of the air-conditioning water heater and the air-conditioning water heater provided by the utility model are more energy-saving than an air-conditioning water heater system using solar energy, and are realized by installing the throttle valve and a pipeline at the tail end of a compressor pipeline of the air-conditioning water heater.
Owner:SHANDONG LONGPU SOLAR ENERGY CO LTD

Efficient calibration system and method for multi-class sensors of fishpond

The invention discloses a fishpond multi-category sensor efficient calibration system and method. The system comprises a moving trolley, and the moving trolley is sequentially provided with a calibration disc, a containing groove and a waste liquid storage box from top to bottom; a mechanical arm and a drying device are arranged on one side of the moving trolley, and an anti-rotation structure and a sealing structure are arranged between every two adjacent ones of the calibration disc, the placement groove and the waste liquid storage box; a plurality of sensor clamps are arranged on the bottom side of the fixing tool, an even number of calibration areas are arranged on the calibration disc in the circumferential direction with the circle center as the center, a row of calibration grooves are formed in each calibration area, and a cleaning groove is formed between every two adjacent calibration areas; calibration liquid storage tanks are arranged in the containing tanks, and each calibration tank and each cleaning tank are communicated with the waste liquid storage box, the containing tanks and the corresponding calibration liquid storage tanks through liquid guide pipes. Different types of sensors can be calibrated in batches, and the calibration efficiency is improved.
Owner:CHONGQING ACAD OF AGRI SCI

Socket and spigot type metal elbow

The utility model discloses a socket type metal elbow, which belongs to the field of hardware component ornaments, and is characterized in that the socket type metal elbow comprises an elbow main body structure which is an arc-shaped circular pipe section and an inner socket type straight pipe section structure, the outer socket type straight pipe section structure and the inner socket type straight pipe section structure are fixedly arranged at one end of the elbow main body structure in an integral forming mode, and the outer socket type straight pipe section structure is fixedly arranged at the other end of the elbow main body structure. The outer socket type straight pipe section structure is overlapped and fixedly arranged at the other end of the elbow main body structure in an integral forming manner, and the diameter of the outer wall of the outer socket type straight pipe section structure is greater than or equal to that of the outer wall of a corresponding port of the elbow main body structure; in-pipe center lines of the inner socket type straight pipe section structure and the outer socket type straight pipe section structure are perpendicular to the sections of the corresponding ports of the elbow main body structure respectively and pass through the circle centers of the sections of the corresponding ports of the elbow main body structure respectively. According to the utility model, the socket and spigot structure is adopted, so that the operation is more convenient and simpler, the structure is attractive and seamless, the standardization is achieved, the labor intensity and the difficulty are greatly reduced, the working time is saved, and the working efficiency is improved.
Owner:SHAANXI YINGHUA IND CO LTD

Double-head carving machine

The utility model relates to a double-head carving machine which comprises a machine frame, a working table arranged on the machine frame and a gantry support arranged on the working table in a sliding mode through a sliding rail, a first carving device and a second carving device are movably arranged on the gantry support, and a straight row tool magazine is arranged below the gantry support in a telescopic mode. Wherein during tool changing, the straight row tool magazine is opened and extends out; and the first carving device / the second carving device moves to the position above the straight row tool magazine to complete tool changing. The double-head carving machine is simple in structure and convenient to use, and the technical problems that according to existing equipment, repeated feeding and discharging and tool replacement are needed, the working efficiency is very affected, and batch production is not convenient are effectively solved.
Owner:XIAMEN TAIJIANG PRECISION MASCH CO LTD

Height-adjustable unloading block for high-speed railway bridge construction

The utility model belongs to the technical field of unloading blocks, and provides a height-adjustable unloading block for high-speed railway bridge construction, which comprises an upper support, a lower support and two side supports, the two side supports are slidably connected between the upper support and the lower support, second sliding chutes are arranged on slopes symmetrically arranged at two ends of the upper side surface of the lower support, and the second sliding chutes are arranged on the slopes symmetrically arranged at two ends of the upper side surface of the lower support. A height adjusting structure capable of driving the two side supports to move at the same time is arranged in the second sliding groove, the top between the side supports is slidably connected to the lower side face of the upper support, a penetrating opposite-pull screw rod is arranged between the two side supports, and the two ends of the opposite-pull screw rod are provided with opposite-pull nuts in threaded connection; the side supports on the two sides are installed on the height adjusting structure, the side supports on the two sides can ascend at the same time when the height is adjusted, and working time is saved; by rotating the split nuts on the two sides, the height of the upper support is adjusted, the stability of the side supports 2 can be kept, looseness is not prone to occurring, and the use stability is ensured.
Owner:CCCC THIRD HARBOR ENGINEERING CO LTD +1

Fixed photovoltaic efficient installation method and photovoltaic support

The invention discloses a fixed photovoltaic efficient installation method and a photovoltaic support, and belongs to the technical field of photovoltaic power station construction, and the method comprises the following steps: S1, determining the planned number of automatic assembly production lines and transportation and installation equipment of photovoltaic supports and photovoltaic modules; s2, actual coordinates of all the constructed pile foundations are obtained; s3, according to the actual coordinates of the pile foundation, calculating a connecting hole position map of each component of the actual photovoltaic support; s3, inputting the connecting hole position map of each component of the photovoltaic bracket into an automatic assembly production line, and performing finished product assembly on the photovoltaic bracket and the photovoltaic module; s4, code spraying is carried out on the assembled finished product, wherein code spraying information is field installation coordinates of the assembled finished product; s5, the assembled finished product is loaded and transported through transportation and installation equipment, and code spraying information is scanned before loading; and S6, after being transported to the site, the assembled finished product is connected with the pile foundation, and installation of the assembled finished product is achieved. The installation time of a construction site can be shortened, and the installation quality is improved.
Owner:POWERCHINA HUADONG ENG CORP LTD +1

Novel hardware-in-the-loop test method and system for brake domain controller

The invention relates to the technical field of intelligent automobile testing, and discloses a novel hardware-in-the-loop testing method and system for a brake domain controller, and the system comprises a tested piece, an information collection system, a testing rack, a rack configuration system, and an automatic testing system. In the test, the tested piece is in circuit connection with the entity motor and the brake; the information acquisition system is used for acquiring working data of the entity motor; the test bench is used for interacting with a tested piece; the rack configuration system is used for building a vehicle dynamics model and a test environment model; the automatic test system comprises a conversion module and a test control module. The conversion module is used for calling the test environment parameter file according to a preset strategy and converting the test environment parameter file into a target test case; the test control module is used for controlling test execution. According to the invention, highly automatic HIL test of the domain controller can be completed, diversified function test requirements can be met, and the test execution cost is low.
Owner:CHINA AUTOMOTIVE ENG RES INST +1

Ditching and fertilizing integrated device

The utility model discloses a ditching and fertilizing integrated device, which relates to the technical field of planting equipment and comprises a ditching mechanism and a fertilizing mechanism. The ditching mechanism comprises a handle and a ditching plough; the furrow plough is fixedly arranged at one end of the handle; the fertilizer spraying mechanism comprises a fertilizer box, a fertilizer outflow pipe, a push switch and a plugging sheet; the fertilizer box is fixedly arranged on the handle and is provided with a containing cavity, a feeding hole and a discharging hole; the fertilizer outflow pipe is communicated with the discharge hole; the other end of the fertilizer outflow pipe is positioned on the rear side of the furrow plough; a sliding groove is formed in the fertilizer outflow pipe, and the push switch is arranged in the sliding groove in a sliding mode; the blocking piece is rotationally arranged in the fertilizer outflow pipe, and the rotating axis of the blocking piece passes through the center of the blocking piece; the plugging sheet is connected with the push switch through a connecting piece; when the push switch moves in the direction away from the plugging piece, the push switch can pull the plugging piece through the connecting piece and enable the plugging piece to rotate. The working efficiency can be improved, and the labor input is reduced.
Owner:XINJIANG ACAD OF AGRI SCI COMPREHENSIVE TEST FIELD +1

Pier top connecting structure of composite structure bridge based on steel and concrete and construction method

The invention provides a pier top connecting structure of a composite structure bridge based on steel and concrete and a construction method. A cross beam pouring area is formed between the ends of every two adjacent standard simply-supported units, and end steel plates, second shear nails, second tooth keys and fourth bridge floor post-pouring areas are arranged on composite beams participating in butt joint in the standard simply-supported units; a plurality of second tooth keys are arranged on the end face, close to the cross beam pouring area, of the concrete rib plate, a fourth bridge deck post-pouring area is located at the end, close to the cross beam pouring area, of the bridge deck slab, an end steel plate is arranged at the end, close to the cross beam pouring area, of the steel beam, and a plurality of second shear nails are arranged on the face, away from the steel beam, of the end steel plate; reinforcing steel bars are arranged in the cross beam pouring area and the fourth bridge floor post-pouring areas of the two adjacent standard simply-supported units, and concrete is poured together in the cross beam pouring area to form a connecting cross beam. The problem that a traditional simply-supported variable continuous structure cannot adapt to system conversion between composite beams in a multi-material composite web form is solved.
Owner:HUNAN PROVINCIAL COMM PLANNING SURVEY & DESIGN INST CO LTD

Double-guide-rail linkage type heavy truck battery changing station

The utility model relates to a heavy truck battery swap station, and discloses a double-guide-rail linkage type heavy truck battery swap station which comprises a battery swap station body, a battery pack allocation rail (106), a battery pack storage and transfer cavity (107) and a battery swap rail (105) are arranged in the battery swap station body, and the battery pack storage and transfer cavity (107) comprises a battery pack storage cavity (108) and a battery pack transfer cavity (109); a battery pack translation mechanism (10) is arranged in the battery pack transfer cavity (109); a battery pack allocation robot (7) is arranged on the battery pack allocation track (106); and a battery replacing robot (6) is arranged on the battery replacing track (105). According to the utility model, the actual battery replacement time and the overall working time of the battery replacement station can be greatly shortened, a series of problems caused by differentiated battery replacement experiences of drivers can be avoided, and the battery replacement data can be conveniently counted by managers.
Owner:张伟 +1

Automatic squeeze riveter

The utility model discloses an automatic squeeze riveter. The automatic squeeze riveter comprises a machine base; the lower die is arranged on the machine base, the lower die is provided with four supporting columns, the four supporting columns are in one-to-one correspondence with the four riveting holes of the circuit board respectively, and sleeves are placed at the tops of the supporting columns; the upper die is arranged above the lower die, the upper die is provided with a punch, and the punch is matched with the supporting column; and the lifting mechanism is arranged on the machine base, the lifting mechanism is connected with the upper die, and the lifting mechanism drives the upper die to descend, so that the punch is matched with the supporting column to rivet the sleeve to the circuit board. During use, a circuit board is placed above the sleeve, and the top of the sleeve is arranged in a riveting hole of the circuit board in a penetrating manner; and then the lifting mechanism drives the upper die to descend, so that the punch is matched with the supporting column, and the sleeve is riveted on the circuit board. The four supporting columns are arranged, and the punches are matched with the supporting columns, so that press riveting of a plurality of sleeves can be achieved at a time, the phenomenon that the sleeves are unbalanced is avoided, the labor intensity is reduced, the working time is shortened, and the working efficiency is improved.
Owner:SHAOGUAN JIANUO IGNITION SYST CO LTD

Vision-based highway pavement disease detection method and device, medium and product

The invention discloses a highway pavement disease detection method and device based on vision, a medium and a product, and relates to the technical field of intelligent traffic, and the method comprises the steps: obtaining real pavement image data, inputting the real pavement image data to a pavement disease detection model, and obtaining a detection frame result and a corresponding disease category result; the determination process of the pavement disease detection model comprises the steps that a pavement image sample data set is constructed, and each sample comprises sample pavement image data and corresponding label data; constructing a target detection network which comprises a backbone network, a neck network and a head network; inputting each sample into a target detection network to obtain a predicted pavement disease detection result; and comparing the predicted pavement disease detection result with the label data, respectively calculating detection frame loss and disease category loss, and updating parameters of the target detection network according to the loss to obtain a pavement disease detection model. According to the method, the accuracy and the efficiency of pavement disease recognition are remarkably improved.
Owner:GUANGXI BEITOU HIGHWAY CONSTR & INVESTMENT GRP CO LTD +1

Machining table for 3D printer

The utility model relates to the technical field of 3D printing, in particular to a processing table for a 3D printer, which comprises a bottom plate, a processing table body is arranged at the top of the bottom plate, a cleaning assembly is arranged at the top of the processing table body, a brushing assembly is arranged at the top of the processing table body, and a collecting assembly is arranged in the processing table body. A first lead screw drives a top plate to move along a second sliding rod through an L-shaped plate, the top plate drives a scraping plate to conduct glue scraping on a workbench through a first sliding rod, meanwhile, the top plate drives a cleaning brush to clean the workbench through a connecting block, a crank drives a threaded rod to rotate, and the threaded rod downwards pushes the scraping plate through a push plate; and the scraping force of the scraping plate to the workbench is adjusted, cleaning work is more facilitated, manual cleaning is not needed, rapid cleaning of sizing materials can be achieved, a large amount of working time is saved, and meanwhile the working efficiency is improved.
Owner:SUZHOU ZM 3D TECH CO LTD

Intelligent control trolley for sample transfer in radioactive environment

The invention discloses an intelligent control trolley for sample transfer in a radioactive environment. The intelligent control trolley comprises a shielding container, a posture adjusting mechanism and a sample feeding mechanism which are arranged on a movable chassis, the shielding container is of a horizontally-arranged cylinder structure with the two ends open, and a material box used for containing radioactive samples is arranged in the shielding container. The posture adjusting mechanism is connected with the shielding container and used for adjusting the pitching angle of the shielding container; and a part of the sample feeding mechanism extends into the shielding container and is used for pushing the material box to move along the axial direction of the shielding container, so that the material box extends out of the shielding container. The invention can solve the problems of safety in the radioactive sample transfer process of the hot cell group, limited operation space of transfer equipment, tedious and complicated operation process and the like, and can ensure the sample safety, simplify the operation process, improve the working efficiency, reduce the exposure dose of personnel and increase the transfer space range.
Owner:NUCLEAR POWER INSTITUTE OF CHINA

Mooring rope heat setting stretching device

The utility model relates to the technical field of cables, and discloses a cable heat setting stretching device which comprises a box body, a heating groove and a cooling groove, a plurality of partition plates are installed in the box body, the heating groove is arranged on the outer side of the partition plate on the left side and arranged in the box body, and the cooling groove is arranged among the partition plates. The cooling tank is arranged in the box body, a fixing tank is arranged on the outer side of the partition plate on the right side, the fixing tank is arranged in the box body, a heater is installed over the heating tank, the lower portion of the heater is installed on the top of the box body, and an air cooler is installed over the cooling tank. The lower portion of the air cooler is installed on the top of the box body, and rotating devices are installed on the two sides of the box body. The working quality of the device is improved, the service life of the cable is prolonged, a plurality of cables are machined at the same time, the working time of the device is saved, and the working efficiency of the device is improved.
Owner:TAIZHOU YANGZI ROPE&NET CO LTD