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26results about How to "Play a locking role" patented technology
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Locking mechanism, supporting assembly, transfer robot and warehousing system
The invention discloses a locking mechanism, a supporting assembly, a carrying robot and a warehousing system, and belongs to the technical field of warehousing. The locking mechanism comprises a locking body connected with the end effector, a friction piece arranged outside the guide rod in a sleeving mode, a first elastic piece and an unlocking piece, the friction piece is connected with the locking body and can move along the guide rod in the first direction, the friction piece can rotate between a static position and a movable position, and when the friction piece is located at the static position, the friction piece can move along the guide rod in the first direction. The friction piece and the guide rod are in limiting fit in the opposite direction of the first direction; under the condition that the friction piece is located at the movable position, the friction piece can move relative to the guide rod in the direction opposite to the first direction; the two ends of the first elastic piece are connected with the friction piece and the locking body correspondingly, and the first elastic piece is used for driving the friction piece to rotate to a static position; the unlocking piece is movably arranged on the locking body and used for driving the friction piece to rotate to the movable position. According to the scheme, the end effector can be kept in the stop state, and the power device can be protected.
Owner:HANGZHOU HIKROBOT TECH CO LTD
Self-adaptive track sanding device and method for complex curved surface
ActiveCN119141383AGuaranteed coincidenceImprove grinding effectGrinding feed controlGrinding machinesBrakeElectric machinery
The invention discloses a self-adaptive track sanding device and method for a complex curved surface. The device comprises a flange seat, a universal cross arranged at the front end of the flange seat, a motor body arranged in the universal cross, a brake ring and a polishing disc, wherein the brake ring and the polishing disc are arranged at the output end of the motor body; the universal cross is of a circular ring structure and is rotationally connected with the front end of the flange base through a first pin shaft, the upper portion of the motor body penetrates through the universal cross, and the motor body and the universal cross are rotationally connected through a second pin shaft. Connecting lines respectively formed by the first pin shaft and the second pin shaft are crossed, and the motor body realizes two-degree-of-freedom rotation through the first pin shaft and the second pin shaft. The motor body rotates through the universal cross to adjust the binding face between the grinding disc and the to-be-ground curved surface to achieve self-adaption to the to-be-ground curved surface, it can be guaranteed that the normal of the grinding disc coincides with the normal of the curved surface without precisely adjusting the posture and the positioning precision of a robot, and therefore the good grinding effect is obtained.
Owner:WUXI CRRC TIMES INTELLIGENT EQUIP RES INST CO LTD
Foundation pit supporting device for building engineering construction
The utility model discloses a foundation pit supporting device for constructional engineering construction in the technical field of constructional engineering construction, which comprises a main bottom plate, a telescopic bottom plate is slidably connected in the main bottom plate, side plates are arranged on two sides of the rear end of the upper surface of the main bottom plate, a rotating rod is rotatably connected between the adjacent side plates, and a main supporting plate is mounted on the outer wall of the rotating rod. A telescopic supporting plate is slidably connected into the main supporting plate, a driving shaft is connected to the top end of the rotating rod and penetrates through the outer wall of the left side plate, an adjusting mechanism is arranged on the driving shaft and comprises a rear plate and a front plate, the rear plate is located at the top of the left side plate, and a driving gear is rotatably arranged on the rear plate; a hand wheel is installed in the middle of the outer side wall of the driving gear, and a locking unit is arranged between the hand wheel and the front plate. The foundation pit supporting device can be stored, and after being stored, the foundation pit supporting device is small in occupied space and good in portability; and the stability when the supporting device supports the foundation pit is improved.
Owner:WEIFANG ZHONGHAI XINGYE REAL ESTATE CO LTD
Waist binding belt for storing dynamic electrocardiogram instrument
ActiveCN222640491Uplay a fixed roleConvenient bindingRestraining devicesSensorsElectrocardiograph leadCardiographs
The utility model relates to the technical field of dynamic electrocardiogram instruments, and discloses a waist binding belt for storage of a dynamic electrocardiogram instrument, which comprises a shell, binding belts are mounted on two sides of the shell, a plurality of groups of storage bags are sewn on the outer wall of one of the binding belts, the storage bags are elastic, the binding belts can be fixed through the shell, and the waist binding belt can be used for storing the dynamic electrocardiogram instrument. The waist injury of a patient can be conveniently bound by the binding belt, the elastic storage bag can play a role in placing the electrode slice and prevent the electrode slice from falling off, the shell can play a role in placing the electrocardiograph, the baffle can play a role in limiting the electrocardiograph, the limiting block can play a role in limiting the baffle, and therefore the electrocardiograph can be prevented from falling off. According to the electrocardiograph lead wire fixing device, the first magnetic sheet and the second magnetic sheet are matched to further achieve a locking effect on the baffle, the electrocardiograph can achieve an installation effect on ten lead wires, then the lead wires are clamped into the T-shaped block, and the lead wires can be conveniently stretched out and drawn back by different lengths under the matching of the soft block.
Owner:HEBEI UNIV OF TECH
Strawberry classification screening device
ActiveCN222152936Uplay a locking roleGuaranteed reliabilityGradingFood treatmentFragariaStructural engineering
Owner:CHANGFENG HENGJIN AGRI CO LTD
Special-shaped wood veneer
ActiveCN222161822Uplay a locking rolegood stitchingCovering/liningsFurniture partsWood veneerMechanical engineering
The utility model relates to a special-shaped wood veneer, which belongs to the technical field of wood veneers and comprises two wood veneers, and clamping structures are mounted on the wood veneers. And clamping connection comprises clamping blocks, the clamping blocks are fixed to the left side of the wood veneer, the number of the clamping blocks is two, mounting grooves are formed in the left side and the right side of the interior of each clamping block, movable plates are slidably connected into the mounting grooves, and the sides, in the opposite directions, of the two movable plates are fixedly connected with limiting blocks. According to the special-shaped wood veneer, by arranging the clamping structures, the clamping blocks on the wood veneers are aligned with the clamping grooves in the adjacent wood veneers and inserted into the clamping grooves, and in the insertion process, limiting blocks are pressed to move into the mounting grooves and extrude springs to stretch out and draw back till the clamping blocks are completely clamped into the clamping grooves; and the limiting blocks can be inserted into the limiting grooves through the resilience force of the springs, so that the locking effect is achieved, rapid splicing is facilitated, and the attractiveness is not affected.
Owner:SHENZHEN XINYA CONSTR ENG CO LTD
Adjusting and positioning structure of film and television light supplementing lamp
ActiveCN222337432UCases that prevent rotationplay a locking roleLighting support devicesPhotographyLight fixtureLocking plate
Owner:ZHENGZHOU KUNKE ELECTRONICS TECH CO LTD
Software development system exhibition equipment based on auxiliary technology
PendingCN121854717Asave resource costPlay the role of shrinkage and portabilityCasings/cabinets/drawers detailsGearingAssistive technologySoftware engineering
The invention discloses system exhibition equipment for software development based on an auxiliary technology, the system exhibition equipment comprises a bottom plate, the top end of the bottom plate is fixedly connected with a supporting seat, the interior of the supporting seat is movably connected with a movable seat, and the top end of the movable seat is fixedly connected with a software development exhibition device; and one end of the software development exhibition device is fixedly connected with a system exhibition display screen, a first through groove is formed in the supporting seat, and a double-end motor is fixedly connected into the first through groove. Through starting of a double-head motor, a first threaded rod and a second threaded rod at the two ends can be driven to synchronously rotate and operate, and under the action of threaded connection, a movable seat and a guide plate can be driven to synchronously move towards the two ends, so that the exhibition device extends out; the two motors can operate synchronously, and only the double-head motor is used as a power source, so that the resource cost can be saved, the effects of contraction and portability can be achieved, and convenience is brought to workers.
Owner:NANJING YUJIAN CULTURAL MANAGEMENT CO LTD
Automatic lifting column with nested hollow lead screw
PendingCN119117980ALarge amount of expansion and contractionAct as package protectionLifting framesStructural engineeringMechanical engineering
The automatic lifting column with the nested hollow lead screws comprises a lead screw assembly, the lead screw assembly comprises a plurality of lead screws which are coaxially nested, and the lead screws are movably provided with nuts; the hollow column assembly comprises a plurality of nested hollow columns, the nuts and the hollow columns are fixed one by one, the mutually nested hollow columns have mutual linear telescopic translation freedom degrees, and the linear telescopic direction of the hollow columns is parallel to the axis direction of the lead screw; the power transmission assembly drives the lead screw to rotate; each lead screw is provided with a hollow cavity for containing the corresponding inner adjacent lead screw, the inner wall of each hollow cavity is provided with a linear edge groove movably assembled with the corresponding inner adjacent lead screw, the linear edge grooves limit the mutual rotation freedom degree of the adjacent lead screws, and the lead screws have the mutual linear telescopic translation freedom degree in the axial direction under the guidance of the linear edge grooves. The lead screw assemblies which are telescopic in a nested mode and rotate synchronously are adopted, the overall linear telescopic translation amount is large, and the device can be applied to the fields of automatic lifting operation, robot mechanical arm extension and the like.
Owner:JIANGSU XIAOYE INTELLIGENT EQUIP CO LTD
Quickly-mounted anchor rod tray for mine support
ActiveCN224200680Uachieve regulationplay the role of reinforcementAnchoring boltsScrew threadThreaded rod
The utility model discloses a fast-assembly type anchor rod tray for mine supporting, which comprises an anchor rod body, a retaining ring is arranged in the anchor rod body, and the anchor rod body is in threaded connection with a fastening nut; the anchor rod is characterized in that a quick mounting mechanism for releasing an anchoring agent is arranged on the upper side of the anchor rod body, and the upper side of the anchor rod body is in threaded connection with the threaded sleeve; an adjusting mechanism used for adjusting the tray body is arranged on the outer side of the anchor rod body, and the tray body is slidably connected with the anchor rod body. According to the fast-assembly type anchor rod tray for mine supporting, the clamping blocks are rotationally connected into the homogenizing conveying pipe, after an anchoring agent is discharged from the open groove, the clamping blocks are in an inclined state, the inclined clamping blocks further play a role in reinforcement, and therefore fast assembly is facilitated, a threaded rod is rotated, a connecting ring can move upwards, the connecting ring is rotationally connected with a connecting plate, and the clamping blocks are not prone to falling off. Therefore, the connecting ring enables the connecting plate to drive the tray body to rotate, angle adjustment is achieved, and quick assembly is further facilitated.
Owner:HANDAN SHUANGYOU MINING MASCH CO LTD
A quick-assembly furniture integrated component
This application relates to the field of quick-assembly furniture technology and discloses a quick-assembly furniture integrated component, including a first furniture board and a second furniture board disposed on one side of the first furniture board. An installation cylinder is located inside the first furniture board and slides into the second furniture board. The installation cylinder is pre-positioned in the factory and its horizontal position can be corrected with professional equipment. Then, a conical block drives a threaded block to rotate inside the installation cylinder, and the threaded block drives a stop block to abut a locking ball. The locking ball can be engaged inside the second furniture board, thereby locking the installation cylinder and the second furniture board. The conical surface of the conical block can be guided into the opening position of the installation cylinder, thereby expanding the installation cylinder so that the outer wall of the installation cylinder abuts against the inside of the first furniture board, realizing accurate and quick assembly on site, reducing rework and furniture damage.
Owner:BEIJING DAWEI FURNITURE GRP CO LTD
Control cabinet for bending machine
This utility model discloses a control cabinet for a bending machine. The key technical features include a cabinet body, comprising: a vertically rotating support rod at the bottom of the cabinet body; the support rod being a telescopic rod with a locking device for fixing its telescopic position; a locking plate fixed to the bottom of the cabinet body; a first bolt threaded onto the locking plate; an upper hole at the top of the support rod, where the first bolt is inserted when the support rod is rotated to a horizontal position to keep the support rod horizontally locked at the bottom of the cabinet body; and a side hole on the side of the support rod, where the first bolt is inserted when the support rod is rotated to a vertical position to keep the support rod vertically locked. The first bolt acts as a locking device when the support rod is retracted and supported. When the cabinet body is disassembled, the vertical support rod can lift the cabinet body, eliminating the need for additional manual lifting and making the disassembly of the bending machine control cabinet more convenient.
Owner:MAANSHAN YUECHUANG TECH CO LTD
Electric energy metering box with security structure
PendingCN119154099Aplay a locking roleimprove securityBus-bar/wiring layoutsSubstation/switching arrangement boards/panels/desksPower gridSmart grid
The invention relates to the technical field of intelligent power grids, and provides an electric energy metering box with a security structure, which comprises a box body, the box body is provided with a through hole, a first clamping piece is arranged on the through hole, the first clamping piece is provided with a plurality of first threading holes, the first threading holes are arranged in an arrayed manner, and cables can pass through the first threading holes; the second clamping piece is rotatably arranged on the first clamping piece, the second clamping piece blocks or cancels part of the threading hole after rotating, the locking piece is slidably and rotatably arranged on the first clamping piece, and the locking piece presses or cancels pressing the second clamping piece after sliding and rotating. According to the technical scheme, the problems that in the prior art, an electric energy metering box is prone to electricity stealing, and an electricity stealer is prone to electric shock are solved.
Owner:RENQIU NORTHERN TELECOM EQUIPMENT CO LTD
A rotating structure for bridge construction
ActiveCN224281052UImprove construction efficiencyquick assemblyBridge erection/assemblyEngine lubricationArchitectural engineeringBall joint
This utility model relates to the field of bridge construction technology and discloses a rotating structure for bridge construction, including a base plate. A platform is fixedly connected to the middle of the top of the base plate. A lower ball joint is installed at the top of the platform, and an upper ball joint is installed at the top of the lower ball joint. A turntable is installed at the top of the upper ball joint. An annular slide is fixedly installed on the outer side of the platform at the top of the base plate. Several insertion slots are arranged in a ring on the bottom of the turntable. Support legs are inserted into the inner walls of the insertion slots. Several locking components are installed on the top of the support legs. Several locking grooves are formed in the inner walls of the insertion slots. Several oil storage chambers are evenly formed inside the upper ball joint. In this utility model, multiple support legs and the turntable can be quickly assembled, improving the construction efficiency of the bridge rotating structure. It can automatically replenish lubricating oil between the upper and lower ball joints to reduce friction and avoid wear.
Owner:中铁十五局集团第四工程有限公司
Adjustable cable supporting device for electrical engineering
ActiveCN224289112UUnderstand the tensionAvoid the phenomenon of self-rotationElectrical apparatusBall screwScrew thread
The utility model provides an adjustable cable supporting device for electrical engineering, which relates to the technical field of cables for electrical engineering and comprises a rack, and an adjusting mechanism is arranged in the rack. The adjusting mechanism comprises two placing frames, the two ends of each placing frame are fixedly connected with the inner wall of the rack, two sets of connecting springs are fixedly installed on the inner wall of each placing frame, a pulley is fixedly installed at the end, away from the corresponding placing frame, of each connecting spring, and a ball screw is rotationally connected into the rack. A movable plate is in threaded connection with the outer surface of the ball screw, two fixed springs are fixedly mounted on the upper surface of the movable plate, a mounting plate is fixedly mounted at the top ends of the two fixed springs, a fixed frame is fixedly mounted on the upper surface of the mounting plate, a roller shaft is rotationally connected into the fixed frame, and a graduated scale is fixedly mounted on the bottom surface of the mounting plate. According to the device, the rack and the adjusting mechanism are arranged, so that the purpose of conveniently adjusting the tension degree of the cable by a worker is achieved.
Owner:史勤防
Fixed sealing structure of fixed wire rubber plug
The utility model relates to the technical field of wiring harness structure, specifically disclose a wire fixing rubber plug fixed and sealed cooperation structure, including wire fixing rubber plug body and connecting piece, a plurality of wiring harness holes are vertically penetrated and opened on wire fixing rubber plug body, the bottom of wire fixing rubber plug body outer wall is opened to the upward inclined slot, the inclined slot makes wire fixing rubber plug body outer wall from top to bottom form has vertical part and inclined part, the connecting place of vertical part and inclined part wire fixing rubber plug body circumference is opened a ring groove for the end of connecting piece and enters, the end of connecting piece is formed with a ring of circumferential closure sealing rib upwards, wire fixing rubber plug body still has the sealing groove that is located in the ring groove and is used for sealing rib and is inserted and is stuck in, still be formed with a ring of circumferential closure waterproof rib upwards on the connecting piece outside ring groove, solved the traditional wire fixing rubber plug in practical application only for pursuing the convenience of installation, lead to the pulling force shortage, waterproof tightness is poor, and further easily appears the problem such as pulling off and water.
Owner:CHONGQING GUINUO PHOTOELECTRIC TECH CO LTD
PH value sensor convenient to maintain
ActiveCN222361743Ueasy maintenancePrevent the phenomenon of rotationFilament handlingMaterial analysis by electric/magnetic meansGear wheelControl theory
The utility model discloses a pH value sensor convenient to maintain, which comprises a connecting seat, a connecting sleeve is mounted on one side of the connecting seat, a connecting plate is mounted on one side of the connecting sleeve, and a sensor probe is mounted on one side of the connecting plate. According to the electric wire winding device, the connecting shaft further drives the winding disc to rotate by rotating the handle and under the action of gear meshing connection, so that an electric wire is wound, the phenomenon that the electric wire is wound disorderly due to the fact that the electric wire is too long is avoided, meanwhile, the limiting groove is formed, the electric wire can be limited, and after the electric wire is wound, the electric wire can be conveniently wound. The rotary knob is rotated and under the action of threaded connection, the movable plate and the clamping ring on the inner side can be driven to synchronously move inwards so as to clamp and fix the electric wire and prevent the electric wire from loosening, and meanwhile, by arranging the locking mechanism, the locking effect can be achieved so as to prevent the handle from rotating.
Owner:NANJING YITING INTERNET OF THINGS TECH CO LTD +1
Filtering device for preparing epoxy material
ActiveCN222345983URealize the function of disassemblyEasy to clean and maintainMagnetic separationEpoxyMaterials preparation
The utility model discloses a filtering device for preparing an epoxy material, and relates to the technical field of epoxy resin production. Comprising a filtering barrel, a motor is arranged at the top of the filtering barrel, an output shaft of the motor is fixedly connected with a rotating shaft, a fixing block is fixedly arranged at one end of the rotating shaft, a mounting groove is formed in the inner side of the fixing block, a mounting block is movably arranged in the mounting groove, and stirring blades are fixedly arranged at the bottom of the mounting block. By arranging the limiting block, the nut seat, the two-way screw rod and the knob, the two-way screw rod is driven to rotate by rotating the knob, the rotating two-way screw rod is in threaded fit with the nut seat, so that the limiting block is displaced, and when one end of the limiting block is moved out of the limiting hole in the mounting block, limiting on the mounting block can be relieved; then, the stirring blade can be detached, so that the function of detaching the stirring blade is realized, and a worker can conveniently clean and maintain the stirring blade.
Owner:CENT PLASTICS TIANJIN
Quick locking device
The application discloses a quick-locking device, including a main housing, a retainer, a retainer, and balls. Both the retainer and the retainer are located within the inner cavity of the main housing. The retainer is connected to the main housing. The retainer has a spindle mounting channel at its center to accommodate the spindle, and ball mounting holes on its outer periphery. The ball mounting holes communicate with the spindle mounting channel, and the balls are fitted into the ball mounting holes. The spindle is located inside the balls, and the retainer is outside. The retainer has radial and axial locking wedges that limit the movement of the balls. The device locks when the balls are pressed against the retainer, and unlocks when the balls disengage from the retainer. The retainer, with its radial and axial locking wedges, works in conjunction with the balls to simultaneously lock and unlock the spindle radially and axially. This invention is simple to use, allows for quick locking and unlocking, is easy to disassemble, facilitates the locking and replacement of the locked components, and improves efficiency.
Owner:WEIHAI HAIWEN OUTDOOR PROD CO LTD
小活塞冲压模具
ActiveCN224508256UPlay a locking roleEnsure strictly vertical movement
Control device for controlling double-output linear motion through single motor and working method
The invention provides a control device for controlling double-output linear motion through a single motor and a working method. The device comprises a supporting base, a power input assembly and a linear output assembly. The power input assembly and the linear output assembly are arranged on the supporting base. The linear output assembly is composed of a driving cam assembly, a driven cam assembly and a grooved wheel assembly. The driving cam assembly and the driven cam assembly are connected through the grooved wheel assembly and conduct force transmission. A driving cam assembly and a driven cam assembly in the linear output assembly are controlled to rotate through input of a motor in the power input assembly, and the driving cam assembly and the driven cam assembly convert rotary motion into linear motion. The driving cam assembly, the driven cam assembly and the grooved wheel assembly are driven by rotating motion of the motor to be converted into two pieces of linear motion with controllable linear output, the rotating angle of the motor and the line type of the special-shaped gear are controlled, and the stroke and direction of the two pieces of linear motion are controlled at the same time.
Owner:DALIAN MARITIME UNIVERSITY
Movable auxiliary supporting device
PendingCN119528052Aplay a shock absorbing roleeasy to moveLifting framesVibration suppression adjustmentsMovable typeFriction force
The invention discloses a movable type auxiliary supporting device which comprises a structural frame, a supporting rod, a lifting mechanism and a locking mechanism, connecting blocks are symmetrically arranged on the two sides of the structural frame, pulleys are arranged at the bottom ends of the connecting blocks, the supporting rod is rotationally connected into the structural frame, a first groove is formed in the supporting rod, and a second groove is formed in the supporting rod. The auxiliary supporting tool is convenient to move, the auxiliary supporting tool can be used for various terrains due to the springs and the pulley structures at the bottom of the auxiliary supporting tool, the springs at the bottom play a damping role, the auxiliary supporting tool can conveniently move in various complex terrains, and when the springs exceed the compression range under the action of gravity, the auxiliary supporting tool can be used for supporting various terrains. The structural frame makes contact with the ground to generate friction force, the device is locked, the supporting rod rotates by rotating the worm, the ejector rod ascends through cooperation of the internal thread and the external thread, and the supporting height can be freely adjusted.
Owner:HUDONG HEAVY MACHINERY
Photovoltaic solar panel support and installation method
InactiveCN119675553Aplay a locking roleAvoid Loose SituationsPhotovoltaic supportsSolar heating energyPhotovoltaic solar energyThreaded rod
The invention discloses a photovoltaic solar panel support and a mounting method, and belongs to the technical field of photovoltaic solar panel supports, the photovoltaic solar panel support comprises two supporting frames, mounting frames are fixedly connected to the lower surfaces of the two supporting frames, a bottom frame mechanism is arranged below the mounting frames, the two mounting frames are rotationally connected with the front end of the bottom frame mechanism, and the bottom frame mechanism is arranged below the mounting frames. An angle adjusting mechanism is rotatably mounted at the rear end of the bottom frame mechanism, the front end of the angle adjusting mechanism is arranged in the mounting frame, and two fixing mechanisms are arranged in the front end of the angle adjusting mechanism. Through arrangement of an electric push rod, a locking effect on a gear is achieved, and the situation that a threaded rod is loosened in the using process is prevented; meanwhile, through cooperation with the fixing mechanism, the second supporting rod and the mounting frame can be firmly fixed, secondly, through cooperation with the mounting hole, the supporting frame can be preliminarily fixed to the mounting frame, and therefore the follow-up mounting speed of the supporting frame is increased.
Owner:青岛新柏特低碳科技有限公司
Resetting and fixing orthopedic appliance for orthopedics department
PendingCN121845811Aheight adjustableImprove stabilityFracturePhysical medicine and rehabilitationOrthopedic department
The invention discloses a reduction and fixation orthopedic appliance for orthopedics in the technical field of appliances, which comprises a foot supporting plate, a leg vertical plate is connected to the top of the foot supporting plate, a disassembly and assembly component is arranged between the leg vertical plate and the foot supporting plate, a through groove is formed in the middle of the leg vertical plate, and a sliding seat is slidably connected in the through groove; an air bag is arranged on the inner wall of the correcting barrel, an elastic cushion is further arranged on the inner side face of the air bag, a pressure sensor is installed on the inner side face of the elastic cushion, a micro air pump is installed on the rear side face of the leg vertical plate, a connecting hose is arranged at the output end of the micro air pump, and a fixing plate is arranged on the rear end face of the sliding seat; a locking mechanism is arranged between the fixing plate and the leg vertical plate, a battery and a PLC are further installed at the bottom of the rear side face of the leg vertical plate, the legs of a patient are fixed through the air bag, traditional correction through a bandage is replaced, the correction effect is better, and the position of the correction cylinder can be adjusted according to the correction position of the legs of the patient so as to adapt to different injured patients.
Owner:AFFILIATED HOSPITAL OF SHAANXI UNIV OF TRADITIONAL CHINESE MEDICINE
Connecting device of steel structure web
ActiveCN222477776UAvoid twisting and looseningMake sure it's lockedBuilding constructionsClassical mechanicsScrew thread
The utility model discloses a steel structure web connecting device in the technical field of steel structures, which comprises a locking box, a limit sleeve, locking rods and a connecting plate, the limit sleeve is sleeved outside the locking rods in a sliding manner, the locking rods penetrate through the connecting plate and are locked in locking holes of the locking box, each locking rod is locked in each locking hole through threads, and the locking rods are connected with the connecting plate through threads. The locking box, the limiting sleeve and the connecting plate are locked on the two sides of the H-shaped steel web through the locking rods, the multiple locking rods are locked through the whole locking box, the locking rods are clamped through the limiting sleeve, rotation of the locking rods is avoided, and therefore the whole locking rods are locked and clamped in the locking box; and the locking box is filled with concrete, rotation of the limiting rib of the T-shaped structure is limited after the concrete is solidified, and even if large vibration is encountered in the long-term use process, the locking rod can be effectively prevented from rotating and loosening, so that the connection firmness of the steel structure is guaranteed.
Owner:FUJIAN IND EQUIP INSTALLATION CO LTD
A displacement measuring device and coal mine separation layer detection equipment
The utility model provides a kind of displacement measuring device and coal mine separation layer detection equipment, comprising: shell, shell is equipped with first installation cavity and with the outlet hole of first installation cavity communication;Detection rope, at least part of detection rope is set in first installation cavity, one end of detection rope passes through outlet hole and is connected with anchor jaw;Detection mechanism, detection mechanism is set in first installation cavity, detection mechanism is used to obtain the displacement of detection rope, according to the displacement of detection rope transmission to act and show the displacement of detection rope;Adapter component, adapter component is rotatably connected with shell, to make shell relative adapter component between unfolding state and folding state switching.The displacement measuring device in the utility model solves the technical problem that coal mine separation layer detection equipment occupies larger conveying space and transportation efficiency is lower in the related art.
Owner:UROICA (SHANDONG) MINING TECH CO LTD