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137results about How to "Flexible rotation" patented technology

A protection device for pipeline construction anti-collision

The utility model relates to the technical field of municipal construction accessories discloses a protection device for pipeline construction anti -collision, including longitudinal steel pipe, circular arc steel pipe, multidirectional pulley, anti -collision steel strip and oblique steel pipe, the longitudinal steel pipe has many, many longitudinal steel pipes are parallel to the length direction of pipeline, at least two longitudinal steel pipes are opposite other and are located downside, and its bottom is provided with multidirectional pulley, at least one longitudinal steel pipe is opposite other and is located upside, and it connects two longitudinal steel pipes with pulley through oblique steel pipe, two longitudinal steel pipes with pulley are connected through circular arc steel pipe between, the longitudinal steel pipe or oblique steel pipe stretches out anti -collision steel strip outward, the utility model aims at providing more effective, reliable and economic and practical anti -collision solution for pipeline construction.
Owner:SCEGC MECHANIZED CONSTR GRP COMPANY

Smelting furnace for glass fiber production

The utility model is suitable for the technical field of glass fiber production, and provides a smelting furnace for glass fiber production. The U-shaped frame is positioned on the bottom plate; the transverse shaft is rotationally mounted on the inner wall of the U-shaped frame; the furnace body is fixedly mounted at one end of the transverse shaft; the L-shaped back plate is fixedly mounted on the bottom plate; the height adjusting mechanism is mounted on the bottom plate and is used for adjusting the pouring height of the glass fiber raw material melt; and the stirring mechanism is positioned at the top of the furnace body and is used for mixing and stirring glass fiber raw material melts in the furnace body. According to the smelting furnace for glass fiber production, glass fiber raw materials can be heated and melted, the function of pouring glass raw material melts is achieved, meanwhile, the pouring height of the glass raw material melts can be adjusted, and material taking is convenient.
Owner:NEIJIANG HUAYUAN ELECTRONICS MATERIALS

A surveying and mapping instrument positioning device

The application provides a surveying and mapping instrument positioning device for engineering surveying and mapping, and relates to the technical field of engineering surveying and mapping equipment, which comprises a support seat and further comprises an expansion adjusting assembly, wherein the expansion adjusting assembly comprises a first driving motor mounted at the bottom of the support seat, in the application, the gear engages to drive two centrally symmetrical racks to move reversely, the moving seat is synchronously moved with the racks through sliding cooperation with the linear guide rails, flexible adjustment of the distance between the support rods is realized, the rotating seat can rotate around the support frame, the angle is adjusted through the arc-shaped guide rails, and the positioning is completed by tightening the first knob bolt after the rotating seat is in place, in the multistage telescopic assembly, the support rods, telescopic rods and fine adjustment rods can slide along the length direction, are stretched to a suitable height as required, and are locked and fixed through corresponding knob bolts, the support rods on the support seat and the rotating seat are matched, telescopic adjustment and angle adjustment are combined, quick and flexible adjustment of the support span, the angle and the height is realized, and stable placement of the surveying and mapping instrument under various terrains is ensured.
Owner:HEFEI JULONGYANG TECHNOLOGY CO LTD

An adjustable angle extraction device

ActiveCN224279357UMeet the import needsConvenient import operationFilament handlingClassical mechanicsElectric cables
This application relates to the technical field of cable construction equipment, and in particular to an adjustable angle lead-in device, which includes a base plate, on which an angle adjustment mechanism, a lead-in mechanism, and a cable reel are disposed. The angle adjustment mechanism includes a turntable rotatably connected to the base plate and a first bracket disposed on the turntable. The first bracket includes two vertical rods disposed on the turntable and a horizontal rod fixedly connected to the two vertical rods. An adjustment assembly is slidably connected to the two vertical rods. The adjustment assembly includes a slider slidably connected to each vertical rod, and each slider is rotatably connected to a rotating frame. The two rotating frames are connected by two first rotating rollers, and the end face of each first rotating roller is rotatably connected to the corresponding rotating frame. This application can adapt well to various complex working conditions, especially when the cable laying path is complex, thanks to its flexible angle adjustment function, height adjustment function, and cable protection design.
Owner:HUBEI DAOWANG NEW ENERGY TECHNOLOGY CO LTD

Feed inlet connector for storage tank

ActiveCN224171613USolve the problem of impact on the bottom of the tankGood dispersionLarge containersPipeMechanics
The utility model relates to the related technical field of feed port connectors for storage tanks, and provides a feed port connector for a storage tank, which comprises a flange plate and a lower pipe, the lower pipe is arranged at the bottom of the flange plate, a connection dispersion assembly is arranged between the flange plate and the lower pipe, and a butt joint assembly is arranged at the upper end of the flange plate. The connecting and dispersing assembly comprises a boss, the boss is arranged at the bottom of the flange plate, a butt joint groove is formed in the boss and the lower end of the flange plate, an annular groove is formed in the periphery of the inner surface of the butt joint groove, the lower pipe is inserted into the butt joint groove, and a boss is arranged on the periphery of the side surface of the lower pipe and slidably attached to the interior of the annular groove. Sliding grooves are formed in the periphery of the inner side surface of the annular groove and the periphery of the side surface of the boss. By means of the technical scheme, the technical problems that in the prior art, due to long-term impact, fine sand laid on the tank bottom is accumulated towards the periphery, the tank bottom is hollowed out, and once columnar new acid impacts the tank bottom again, the tank bottom is prone to cracking, and hydrochloric acid leaks are solved.
Owner:RIZHAO YULAN NEW MATERIAL CO LTD

Multifunctional traditional Chinese medicine acupoint pressing massage rehabilitation physical therapy device and use method thereof

The invention discloses a multifunctional traditional Chinese medicine acupoint pressing massage rehabilitation physiotherapy device, and belongs to the technical field of traditional Chinese medicine rehabilitation physiotherapy. The problems that an existing device is non-adjustable in height, poor in massage effect, inconvenient to turn over, insufficient in stability, not capable of effectively limiting a bed board and poor in head supporting adaptability are solved. According to the technical scheme, the bed comprises a bed frame, a rectangular bed board, a lifting assembly, a massage assembly and a connecting assembly; the top of the bed frame is rotatably connected with the two rectangular bed plates through a connecting assembly, the connecting assembly comprises a rotating shaft I, a rotating shaft II, a servo motor I and a servo motor II, and a limiting top plate is arranged on the side face of the bed frame; a lifting assembly is arranged below the bed frame and comprises a scissor lift, universal wheels with brakes and a threaded rod anti-skid structure; a massage assembly is arranged in the rectangular bed board and comprises an electric push rod, a trapezoidal block, a sliding supporting plate and a pressing protrusion. The head supporting plate is provided with symmetrical head receding holes and provided with sponge pads. The device is mainly used for traditional Chinese medicine acupoint pressing, massaging and rehabilitation physiotherapy, the use comfort and stability can be improved, and the burden of workers is relieved.
Owner:THE SECOND PEOPLES HOSPITAL OF FUJIAN PROVINCE

Paperboard lifting mechanism for paperboard printing

The utility model discloses a paperboard lifting mechanism for paperboard printing, which comprises a bottom plate, and the top of the bottom plate is fixedly connected with a driving box. When the motor is adopted to drive the first threaded rod to rotate, the movable frame stably ascends or descends in the threaded direction, the supporting column moves up and down, and therefore the bearing plate is driven to achieve position adjustment in the vertical direction. By means of the structural design, the paperboard is evenly stressed in the lifting process, inclination or shaking is avoided, and the stability of the paperboard is guaranteed. When the electric cylinder pushes the sliding block to slide in the sliding groove, the connecting rod drives the bearing plate to rotate around the hinge point, the inclination angle of the bearing plate can be adjusted according to needs, paperboards can be smoothly conveyed to the surface of a conveyor, the paperboard conveying convenience and efficiency are improved, the paperboard printing efficiency is indirectly improved, and the whole lifting mechanism is compact in structure, small in occupied space and convenient to use. The device is convenient to install and maintain, is suitable for various paperboard printing production lines, and has the advantage of being good in lifting effect.
Owner:JIANGCHUAN COUNTY TIANYU PACKING CO LTD

A floor scrubber large roller assembly with oblique motion function

This invention discloses a large roller assembly for a floor scrubber with oblique motion function, comprising: a lower floor brush housing, a limiting groove on the rear side of the lower floor brush housing, an installation cavity inside the lower floor brush housing, an air suction duct and a roller brush assembly inside the installation cavity, a rotating component inside the limiting groove, a large roller connected to the rotating component, and a small roller on the front side of the bottom of the lower floor brush housing; and an upper floor brush housing, with a connecting ear and a limiting arc plate on the upper floor brush housing, the connecting ear abutting against the limiting groove, and the limiting arc plate located above the roller brush assembly. In use, the connecting shaft moves within the limiting notch as the large roller rolls, with a second bearing rolling on the rolling surface inside the limiting groove, thereby driving the first bearing to rotate on the threaded groove. The other end of the connecting shaft is connected to a retaining ring on the large roller. This structure reduces oblique slippage of the large roller, reduces resistance, and makes the floor brush operate more flexibly.
Owner:SUZHOU CHUNJU ELECTRIC CO LTD

Microwave human body induction LED lamp

The utility model provides a microwave human body induction LED lamp. The microwave human body induction LED lamp comprises a supporting rod, the outer side of the top end of the supporting rod is rotationally connected with a rotating seat, a connecting frame is fixedly installed on one side of the rotating seat, a rotating frame is installed on the inner side of the connecting frame, a lamp panel is fixedly installed on the inner side of the rotating frame, and a plurality of sets of LED lamp beads are fixedly installed on the lamp panel. Connecting shafts are fixedly installed at the two ends of the rotating frame correspondingly, and the two sets of connecting shafts are rotationally connected with the two sides of the connecting frame correspondingly. A control panel is fixedly installed on the inner side of the rotating frame, and a microwave induction module is installed on the control panel. According to the utility model, through the cooperation of the connecting seat, the lock column and the lock hole, the position of the rotating frame can be stably fixed, so that the illumination angle of a product can be flexibly adjusted according to the requirement of a user in the same installation environment, and the applicability of the product is improved.
Owner:SHENZHEN SHIWEI INTELLIGENT INNOVATION TECHNOLOGY CO LTD

A lock mechanism for a vertical take-off and landing apron

ActiveCN224603206USmall size deviationPrecisely compensate for dimensional deviations
The utility model relates to the technical field of helicopter, and disclose a kind of vertical take-off and landing apron is used lock machine bolt mechanism, including lock machine bolt mounting seat, apron layer and building steel structure crossbeam, the bottom end fixed mounting of lock machine bolt mounting seat cavity has upper nut, the bottom fixed mounting of lock machine bolt mounting seat has lower nut.The vertical take-off and landing apron is used lock machine bolt mechanism, effectively the static electricity or lightning induction current of mechanism accumulation is guided into ground, avoid the risk that static electricity spark causes fire, equipment damage or lightning breakdown component, damage helicopter electrical system, satisfy apron electrical safety standard;Its five, give consideration to operation convenience and lock stability, two groups of fixed shaft sleeve provide stable two-point support for lock machine bolt body, ensure that lock machine bolt body can rotate flexibly around shaft sleeve, cooperate the empty slot on lock machine bolt cover plate, can conveniently realize the standing up of lock machine bolt body and clamping and cover plate fastening, operation efficient and lock state stable and reliable.
Owner:HONGHAO ZHIFEI TECHNOLOGY (SHENZHEN) CO LTD

Positioning sample placement table

PendingCN122584234AEliminate random errorsuniform length
The application relates to the technical field of material performance test tooling equipment, and particularly discloses a positioning type sample placing table, which comprises a transfer trolley, a sample placing table, a sample positioning assembly, a loading chain, a sample, a positioning frame and a trolley positioning assembly; the sample placing table is arranged on the top of the transfer trolley, the sample positioning assembly is arranged on the top of the sample placing table, and the trolley positioning assembly is arranged on the positioning frame; the outer side of the loading chain is provided with a positioning ring, and the sample is connected with the loading chain. The positioning type sample placing table is provided with a double-positioning structure, can significantly improve sample installation consistency and robot grasping success rate, has the advantages of automatic connection, AGV circulation adaptability, convenient operation, accurate positioning, and is suitable for sample automatic placement and full-process unmanned operation of an intelligent high-temperature tensile test system.
Owner:SHENZHEN WANCE TESTING MASCH CO LTD

A turning assist device for the treatment of cardiovascular and cerebrovascular diseases

This invention discloses a turning assist device for the treatment of cardiovascular and cerebrovascular diseases, relating to the technical field of medical turning assist equipment. The device's main body contains a drive mechanism, and the top of the drive mechanism has two sets of turning mechanisms. Each turning mechanism includes a rotating rod, and a connecting shaft is located on the outer side of the rotating plate, rotatably connected to the bottom of a mattress. The top of the main body has two sets of air cushions, and the bottom of each air cushion has a pressurizing mechanism. The pressurizing mechanism includes a Roots pump housing, inside which are two sets of Roots pump rods. A shunt pipe is connected to the outer side of each Roots pump rod, and the shunt pipe is connected to the air cushion pipe. By simultaneously driving the turning mechanism and the pressurizing mechanism through the drive mechanism, when the rotating rod, in conjunction with buffer damping, raises and lowers the rotating plate, the rotating plate rotates around the connecting shaft to perform the turning operation. Simultaneously, the Roots pump rods in the pressurizing mechanism rotate inside the Roots pump housing, allowing air pressure to be transmitted through the shunt pipe to the air cushion to support the user's back.
Owner:谷万丹

Slope machining milling machine

An inclined plane machining milling machine comprises a machine body, a first guide rail, a horizontal moving component and a rotating component. A first guide rail is arranged on one side of the lathe bed, the guide rail is matched with a horizontal moving part and can drive an upper rotating part to horizontally move, and the rotating part is composed of a supporting body, a bearing platform, an inner gear ring, a planetary gear, a fixing shaft, a driving gear and a gear motor. The gear motor drives the driving gear to rotate, and the vertical base comprises a shell, a motor, a lead screw, a sleeve, a first connecting arm and a power tool apron. The motor drives the lead screw to rotate, enables the sleeve to move up and down and drives the power tool apron to move, when a continuous inclined face is machined, the horizontal moving component is matched with the vertical base, the power tool apron moves in a reciprocating mode, production efficiency is further improved, the planetary gear is matched with the inner gear ring, rotation of the bearing platform and components above the bearing platform is achieved, and the angle of a milling cutter is rapidly adjusted. And the device is suitable for machining various slopes.
Owner:MAANSHAN GUOLING MASCH BLADE MOULD CO LTD

A press wheel hanger convenient to install

The utility model discloses a kind of support pressure wheel hangers convenient to install, it is related to mining equipment technical field, including steel column, multiple mounting holes are set on the steel column, and the inside thread connection of mounting hole has installation mechanism, the side fixed connection of installation mechanism has mounting plate, and the inside of mounting plate is rotatably connected with multiple rotating rods respectively, the utility model is rotated clockwise when ratchet wheel is driven by rotating rod, ratchet pawl slides through ratchet wheel tooth groove and allows to rotate;When rotating counterclockwise, ratchet pawl is clamped into tooth groove and prevents reverse, realizes one-way limit, and fixed block always extrudes spring, continuously exerts spring force towards tooth groove to ratchet pawl, ensure that it is closely engaged with ratchet wheel and timely back position clamping;And the fixed column of ratchet pawl one end is rotatably connected with the inner wall of containing frame, ensure that ratchet pawl rotates flexibly, this mechanism can prevent equipment accidental reverse, avoid steel wire rope to slip, improve hoisting and conveying scene operating safety, reduce accident rate.
Owner:JIANGSU HONGDA INTELLIGENT MACHINERY EQUIPMENT CO LTD

Multifunctional pilot plant test machine with multiple stripping modes

ActiveCN224247567UImprove test processing capabilitiesSimple structureUsing mechanical meansArticle deliveryProcess engineeringMachine
The utility model discloses a multifunctional pilot plant test machine with multiple stripping modes, which comprises a machine body and further comprises a machine tail unwinding table, a machine tail unwinding table, a machine tail winding table and a machine tail winding table, the machine head unwinding table is arranged at the machine head of the machine body; the pressing mechanism is used for compounding the semi-finished product material and the release material; a first stripping roller, a second stripping roller and a product winding table. The first stripping roller and the second stripping roller which are different in performance are installed on the machine body, the first stripping roller and the second stripping roller are connected with the machine body through the high-precision bearings and can rotate flexibly, and during stripping operation, the first stripping roller, the second stripping roller or the combination of the first stripping roller and the second stripping roller can be freely selected for production according to different products. The test processing capacity of the multifunctional pilot plant test machine on materials with release paper is remarkably improved, meanwhile, the multifunctional pilot plant test machine can adapt to tests of different types of materials, the test efficiency and accuracy are improved, and the application range of the multifunctional pilot plant test machine is widened.
Owner:CROWN NEW MATERIALS TECHNOLOGY CO LTD

Automatic door closing buffer device of intelligent door lock

The utility model relates to the technical field of door closers, and discloses an intelligent door lock automatic door closing buffer device which comprises two shells and a connecting arc plate, the two shells are both fixedly arranged at the upper end and the lower end of the connecting arc plate, a power mechanism is arranged in the connecting arc plate, a roller shaft mechanism is arranged on the power mechanism, and the roller shaft mechanism is arranged on the connecting arc plate. The power mechanism comprises a rotating cylinder and a gear, the rotating cylinder is rotatably arranged in the connecting arc plate, the gear is clamped in the rotating cylinder, a moving screw rod is slidably arranged in the gear, and cavities are formed in the two shells; the upper end and the lower end of the movable screw rod extend to the chamber and are fixedly provided with movable discs. The automatic door closing buffering device is easy to use, can be installed at any position of a door frame to achieve the automatic door closing buffering effect, and meanwhile is flexible and light in the resetting process so as to improve the automatic door closing buffering speed, and therefore the practicability of the device and the automatic door closing buffering efficiency are improved.
Owner:DONGGUAN XINZHENXIN HARDWARE PRODUCTS CO LTD

Improved shower chair structure

This invention relates to the field of bathing aids technology and discloses an improved shower chair structure, including a chair frame assembly, a seat, a backrest, and armrest assemblies. The chair frame assembly is formed by hinged front and rear frames, and a load-bearing structure for mounting the seat is provided between the chair frame assemblies. The load-bearing structure includes a first pivot support at the hinge of the front and rear frames and a second pivot support composed of a first load-bearing column, a second load-bearing column, and a connecting rod. One end of the connecting rod is pivotally connected to the seat by a bolt, and the other end is fitted onto the first load-bearing column. The top end of the connecting rod is placed in a connecting rod limiting groove, and the connecting rod also has a pointed protrusion that abuts against the end of the connecting rod limiting groove when folded. This solves the technical problem in the prior art that shower chairs cannot stand freely after folding and sometimes open on their own, causing safety issues. It provides a new shower chair structure that is simple in structure, low in cost, ergonomically designed, sturdy in support, safe and stable in opening and closing, and healthy and comfortable.
Owner:JIANGSU ZHETAI ELECTROMECHANICAL TECH CO LTD

Novel rear support arm for a wrecker

ActiveCN224617529USimple structurewon't interfere
This utility model provides a novel rear support arm for a tow truck, mounted on a chassis, comprising: a subframe, a first hinge seat fixed to the rear of the subframe, a first hydraulic cylinder hinged to the first hinge seat, a second hydraulic cylinder hinged to the front of the subframe, and a set of guide plates fixed below the first hinge seat on the subframe, each guide plate having a vertical guide groove; a rear support arm body, the hydraulic rod of the first hydraulic cylinder being movably connected to the guide groove via a guide assembly hinged to the rear support arm body via a rear support arm seat at the rear of the rear support arm body, the hydraulic rod of the second hydraulic cylinder being hinged to the front of the rear support arm body, and a telescopic arm connected to the rear support arm body, the telescopic arm being driven to extend and retract by a telescopic hydraulic cylinder fixed in the rear support arm body. This rear support arm body has a simple structure and can maintain a large approach angle with the vehicle being lifted during lifting, ensuring that the vehicle being lifted will not interfere with the rear support arm body.
Owner:CHONGQING QICHENGXING TECH CO LTD

An experimental culture shelf

The application discloses an experimental culture rack, which is characterized by comprising a supporting frame, an auxiliary connecting plate, an electric push rod, two groups of rotating connecting assemblies, a limiting assembly and a turnover assembly. One of the two groups of rotating connecting assemblies is arranged at the bottom of the supporting frame through the auxiliary connecting plate, and the other rotating connecting assembly is arranged at the bottom of the turnover assembly. The limiting assembly has four groups, and the four groups of limiting assemblies are arranged at the four edges of the top of the supporting frame respectively. One end of the electric push rod is connected with the rotating connecting assembly arranged at the bottom of the supporting frame, and the other end of the electric push rod is connected with the rotating connecting assembly arranged at the bottom of the turnover assembly. The turnover assembly is movably arranged on the top surface of the supporting frame, and the electric push rod drives the turnover assembly to turn over through the rotating connecting assembly.
Owner:HEPUSI (JIANGSU) SCIENCE INSTRUMENT EQUIPMENT CO LTD

Flowerpot tray with hidden trundles

The utility model relates to the technical field of articles for daily use, and discloses a flowerpot tray with hidden trundles, which comprises a tray, trundle grooves arranged on the lower portion of the tray, trundles mounted in the trundle grooves, upper covers and bottom supports arranged on the trundles, slideways arranged inside the upper covers, slideways arranged outside the bottom supports, and a plurality of steel balls placed in the slideways. A buckle is downwards arranged at the circle center of the lower portion of the upper cover, a bayonet hole matched with the buckle is formed in the circle center of the upper portion of the bottom support, the buckle is clamped in the bayonet hole, two supporting frames are arranged on the lower portion of the bottom support, two symmetrical axle grooves are formed in the supporting frames, and the axle grooves are used for containing axles. The two wheels are arranged on the wheel shaft in a penetrating mode, the trundles are connected with the tray in an embedded mode, the contact area is increased, the bearing capacity is enhanced, the tray and the trundles cannot be broken when a flowerpot is placed, the trundles are flexible in rotation and easy to install, and the problems that the trundles and the tray are prone to being broken and inflexible in rotation troubled by flower growing fans are solved.
Owner:纪鹏飞

A ship member scribing rule and a scribing method thereof

The application belongs to the ship member scribing ruler in the ship building technical field, and also relates to a scribing method of the ship member scribing ruler. A first positioning hole (A1) and a first limiting hole (A2) are arranged on the upper part of a first base plate assembly (A), a first positioning plate (A3) is arranged with a first plate positioning hole (A4) and a first positioning plate limiting hole (A5), the first positioning plate (A3) is arranged with a first arc-shaped positioning structure (A16) which is outward convex, a second positioning hole (B1) and a second limiting hole (B2) are arranged on the upper part of a second base plate assembly (B), a second positioning plate (B3) is arranged with a second plate positioning hole (B4) and a second positioning plate limiting hole (B5), and the second positioning plate (B3) is arranged with a second arc-shaped positioning structure (B16) which is outward convex. The ship member scribing ruler and the scribing method thereof can conveniently and quickly complete the positioning line scribing of the ship member, reduce the work load and the error, save a large amount of working time, and reduce the scribing operation strength.
Owner:WUHU SHIPYARD CO LTD

Arc-shaped template erecting device and method based on circular arc geometric parameterization

ActiveCN121700957BRadius of curvature adjustmentStable and vertical
The application discloses a kind of arc-shaped template setting device and method based on circular arc geometric parameterization, the device includes arc-shaped template, support mechanism, auxiliary support mechanism and intelligent control device, arc-shaped template includes multiple sequentially through hinge connecting mechanism connection's standardization template, support mechanism includes formwork support body, electric linear push rod and connecting frame, intelligent control device includes controller, electronic angle measuring instrument and laser range finder, the method includes: one, based on circular arc geometric parameterization, the theoretical calculation of arc-shaped template setting parameter;Two, assemble and erect arc-shaped template;Three, set up support mechanism and auxiliary support mechanism;Four, lay out electronic angle measuring instrument and laser range finder;Five, control and calibrate the radius of curvature of arc-shaped template.The application can adjust the joint angle between any two adjacent standardization templates, by real-time measurement and calibration of the setting angle of multiple standardization templates, the purpose of adjusting the radius of curvature of arc-shaped template can be achieved.
Owner:SHAANXI CONSTR ENG GRP NO 7 BUILDING ENG

Electric vehicle frame maintenance equipment

The utility model discloses electric vehicle frame maintenance equipment, which comprises a frame clamping mechanism, a rotating mechanism for controlling the frame clamping mechanism to rotate, and a lifting mechanism for controlling the frame clamping mechanism and the rotating mechanism to lift, the frame clamping mechanism comprises a first mounting plate, two moving seats arranged on the mounting plate, a first control assembly controlling the two moving seats to move relatively, two clamping seats arranged at the upper ends of the moving seats, a second control assembly controlling the two clamping seats to move relatively, an upper clamping piece and a lower clamping piece, wherein the upper clamping piece and the lower clamping piece are arranged on the inner sides of the clamping seats. And the third control assembly is used for controlling the relative movement of the upper clamping piece and the lower clamping piece.
Owner:WUXI JIADE MASCH CO LTD

Dam body structure of earth-rock cofferdam back slope type seepage prevention dam and construction method thereof

ActiveCN120505918Breduce water pressurereduce side pressureBarrages/weirsClimate change adaptationStream flowCofferdam
The present application relates to the field of anti-seepage dam construction, and discloses a dam body structure of a soil-rock cofferdam back slope type anti-seepage dam and a construction method thereof, which comprises a foundation, a dam body is arranged on the upper side of the foundation, a drainage cavity is formed in the dam body, an installation plate is fixedly connected to the inner wall of the drainage cavity, a plurality of drainage cylinders are rotatably connected to the installation plate, a driving mechanism matched with the drainage cylinders is arranged in the drainage cavity, a connecting pipe is arranged on the inner wall of the drainage cavity, a plurality of rotary joints are arranged on the connecting pipe, the drainage cylinders are rotatably connected to the inner wall of the rotary joints, and drainage pipes are fixedly connected to the two ends of the connecting pipe, and flow valves are arranged on the drainage pipes. In the present application, the driving mechanism is arranged to drive the drainage cylinders to rotate and drain water, and the adjustable flow valves can actively and quickly drain the water accumulated around the dam body, effectively reduce the water pressure around the dam body, reduce the lateral pressure borne by the dam body, and improve the stability of the dam body.
Owner:CHINA MCC17 GRP CO LTD

Transmission mechanism of dedusting rapping device

ActiveCN224194950UPrevent the conduction of high temperature upwardsEasy to install in the airMechanical energy handlingElectrodes cleaningGear driveDrive shaft
A transmission mechanism of a dust removal rapping device comprises a motor, a reduction gear and a transmission shaft, the motor is arranged on the upper side of a gearbox, a connecting flange is arranged on the lower portion of the gearbox and arranged on a flange support, the flange support is arranged on the upper side of an electric field shell, and a heat insulation gasket is arranged between the flange support and the electric field shell. A bearing is arranged in a bearing hole in the middle of the supporting plate. A motor rotating shaft is connected with the upper side of a reduction gear. A connecting shaft is arranged on the lower side of the reduction gear and connected with a transmission shaft through the coupler. A ceramic shaft is arranged at the lower end of the transmission shaft. A rapping connecting rod is arranged at the lower end of the porcelain shaft. The transmission shaft bearing of the transmission mechanism is arranged in a lifting mode, the high-temperature influence is effectively avoided, the working efficiency is improved, and the service life is prolonged.
Owner:刘仙林

Screw clamping device suitable for screw machining

The utility model discloses a screw clamping device suitable for screw machining, and belongs to the technical field of screw machining. The device is composed of a supporting frame, a rotating mechanism and a fixing mechanism. The rotating mechanism comprises a circular track, a movable block, a first rotating wheel, a second rotating wheel and the like, stable supporting and guiding are provided for the movable block through rolling fit of the double rotating wheels and the inner ring and the outer ring of the circular track, the problem that rotation is unstable due to the fact that one end is suspended during screw machining is solved, the straightness of a rough machining workpiece is guaranteed, and the machining precision is improved. The fixing mechanism comprises a mounting plate, a threaded rod, a movable seat, a clamping rod and the like, a rotating rod inserted into a stirring hole of the threaded rod is rotated, the movable seat can move in a sliding groove, the clamping rod is driven to be opened and closed, the clamping force can be flexibly adjusted according to the size of the screw, the screw is stably clamped, and displacement or shaking of the screw during machining is avoided. And the rotating mechanism and the fixing mechanism work cooperatively, the screw machining precision is effectively guaranteed, the product quality is improved, and important practical value is achieved.
Owner:CHONGQING HOLLOYD PRECISION SCREW MFG CO LTD

A plastic clip for securing LED strips

This utility model discloses a plastic clip for fixing light strips, relating to the field of lighting auxiliary equipment technology. It includes a wedge-shaped plate with a clamping arm hinged to it. A torsion spring is provided between the wedge-shaped plate and the clamping arm. A pressing plate is fixedly installed on the top of the clamping arm. In this utility model, when fixing the light strip, pressing the pressing plate causes the clamping arm to rotate around the hinge point with the wedge-shaped plate, deforming the torsion spring. After the clamping arm opens, the light strip is placed between the protrusions of the clamping arm and the wedge-shaped plate. Removing the external force causes the torsion spring to return to its original position, causing the clamping arm to clamp the light strip and complete the fixing. The hinge between the wedge-shaped plate and the clamping arm allows the clamping arm to rotate flexibly, facilitating opening and closing, adapting to different specifications of light strips, and providing simple and smooth operation.
Owner:SHANXI LITE INT TRADE CO LTD

A power tower body and foundation settlement synchronous monitoring device

ActiveCN224285913UGuaranteed parallelRealize synchronous monitoringHeight/levelling measurementPower towerControl theory
This utility model discloses a synchronous monitoring device for the settlement of a power pole and its foundation. It includes the power pole body and a synchronous settlement monitoring device. The synchronous settlement monitoring device includes an equipment box, and inside the equipment box, arranged sequentially from top to bottom, a contact rod, a monitoring module, and a control module. The contact rod is vertically positioned, with its top end installed at the center of the top plate of the equipment box, and rotates around its mounting point with the equipment box. Several monitoring modules are arranged in a ring around the contact rod. The control module is connected to each of the monitoring modules. In this application, the equipment box of the synchronous settlement monitoring device is fixedly installed outside the pole, and the contact rod is suspended from the top plate of the equipment box. When the power pole or its foundation settles, the contact rod moves with the tilt of the pole, causing a change in its relative position to the monitoring modules. The control module uses this change to determine the tilt direction and angle of the pole, thereby achieving synchronous monitoring of the settlement of the pole and its foundation.
Owner:XIAN HEDIAN ELECTRIC CO LTD

A vehicle anti-roll mechanism

This utility model discloses a vehicle anti-roll mechanism, relating to the field of vehicle technology, comprising: a carrier, on which a first rotating shaft, a first bevel gear, two second rotating shafts, two second bevel gears, a rear axle, and a braking mechanism are mounted; because the rear axle is rotatably connected to the carrier, when the vehicle turns, the vehicle body tilts towards the inside of the curve, and the vehicle body and rear axle rotate relative to each other, ensuring that the inner and outer wheels always remain in contact with the road surface, thereby maintaining the stability of the vehicle; the braking mechanism can brake the first rotating shaft to prevent the rear axle from rotating relative to the carrier, ensuring stability when driving on straight roads, small curves, or at low speeds; this application allows for mode selection through the braking mechanism according to actual road conditions, further improving the driving experience and enjoyment, and ensuring the safety of passengers when cornering at high speeds.
Owner:无锡创之新科技有限公司