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36results about How to "Overcome elasticity" patented technology
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Prefabricated load-bearing engineering maintenance traffic connection equipment
ActiveCN224633759UOvercome elasticityunfixed effect
This utility model relates to the field of traffic connection equipment technology. It provides a prefabricated traffic connection device for load-bearing engineering maintenance, comprising: a mounting plate; connecting blocks fixedly connected to the front and rear sides of the right side of the mounting plate; a splined shaft movably sleeved inside each connecting block; the inner side of the splined shaft penetrating the connecting block and extending to the outside of the connecting block, and movably sleeved with a movable block; and a traffic connection frame movably connected to the outer surface of the movable block. The prefabricated traffic connection device for load-bearing engineering maintenance provided by this utility model, by setting up a splined shaft, movable blocks, a traffic connection frame, a threaded rod, and a limiting rod, allows the device to be quickly assembled on-site using prefabricated components, thereby meeting the needs of rapid emergency response and minimal interference. Furthermore, compared to integrated devices, it offers greater flexibility and repeatability, solving the technical problems of lack of flexibility and repeatability in existing technologies.
Owner:SHAANXI CHENTIAN CONSTR ENG CO LTD
Carton outer package label pasting detection device
PendingCN121799753Aincrease internal air pressureovercome elasticityLabelling machinesCartonAir pump
The invention relates to the technical field of cartons, and discloses a carton outer package label pasting detection device which comprises a first conveying belt, a second conveying belt and a carton body, the first conveying belt and the second conveying belt are located at the same height and located on the same straight line, and positioning frames are fixedly connected to the sides, close to each other, of the first conveying belt and the second conveying belt; by arranging the air guide mechanism, air is generated through the suction dual-purpose air pump and is fed into the air bag main body, at the moment, the internal pressure of the air bag main body is changed, the two sides of the outer wall of the carton main body are limited while the air bag main body expands, then the label existence detector detects a label on the outer wall of the carton main body, and the label existence detector detects the label on the outer wall of the carton main body. And then a second motor drives a second driving rod and a supporting frame to rotate by 90 degrees, at the moment, the carton body also rotates by 90 degrees, and the label located at the right angle of the carton body is also detected by a label existence detector.
Owner:GAOLI KAIYUAN (TIANJIN) INTELLIGENT EQUIP CO LTD
Sludge separation device for wastewater treatment on construction site
ActiveCN224207573UDisconnectfirmly connectedMoving filtering element filtersSludgeMechanical engineering
The utility model discloses a sludge separation device for wastewater treatment on a construction site, which comprises a base and a feeding structure, the outer wall of the top of the base is fixedly connected with a separation structure, the outer wall of the bottom of the feeding structure is fixedly connected with the outer wall of the top of the base, and the outer wall of the feeding structure is slidably connected with the inner wall of the separation structure; the utility model relates to the technical field of sludge separation. According to the separation structure and the feeding structure, through a positioning block and a connecting block, after sludge separation work is completed, a button is pressed down, a clamping block overcomes the elastic force of a pressure spring, connection between the clamping block and a positioning groove can be relieved, a first arc-shaped filter plate and a second arc-shaped filter plate can be easily separated, cleaning is conducted, and on the contrary, the clamping block slides into the positioning groove during installation; under the action of the pressure spring, the filter plates are stably connected, the spiral plate is matched with the feeding pipe, the feeding pipe guides wastewater to flow in, and sludge attached to the inner wall of the filter cartridge is effectively scraped and discharged in the separation process by means of the special structure of the spiral plate.
Owner:CHONGQING RUISI ENVIRONMENTAL PROTECTION ENG CO LTD
Automatic riveting machine for electromagnetic assembly
ActiveCN224254673Uovercome elasticityHigh matching precisionMetal working apparatusStructural engineeringMechanical engineering
The utility model relates to the technical field of relay manufacturing, and discloses an electromagnetic assembly automatic riveting machine which comprises a rack, a tool, a conveying device and a riveting device. A riveting station is arranged on the rack; the tool comprises a guide base, a sliding block and an elastic piece, a guide groove used for containing and limiting the yoke is formed in the guide base, a sliding groove used for being in sliding connection with the sliding block is formed in the groove bottom of the guide groove, a limiting hole is formed in the sliding block and used for containing the magnetic sleeve and limiting the magnetic sleeve to be opposite to the penetrating hole position of the yoke, and the elastic piece is arranged between the guide base and the sliding block. The elastic force drives the sliding block to slide towards the limiting hole; the conveying device is arranged on the rack, is in transmission connection with the guide seat and is used for conveying the tool to move in or out of the riveting station; and the riveting device is arranged on the rack, is opposite to the riveting station and is used for riveting the yoke and the magnetic sleeve on the riveting station so as to rivet the yoke and the magnetic sleeve into a whole. According to the utility model, the problem of how to improve the matching precision of the yoke and the magnetic sleeve can be solved.
Owner:XIAMEN GALAXY CREATION AUTOMATION TECH CO LTD
An intelligent overhead conveyor for building cement
This invention belongs to the field of transportation technology, and particularly relates to an intelligent suspended conveying device for construction cement. It includes a support frame with a support block inside. Rollers, driven by a motor and in contact with the inner wall of the support frame, are located on both sides of the support block. An adjusting block is fixedly connected to the lower end of the support block, and a friction adjusting mechanism is provided on the adjusting block. A horizontal plate is connected to the lower side of the adjusting block. This invention uses a liquid bladder that contacts a hook. When the hook swings, the deformation energy of the liquid bladder buffers and cancels the swing. When the hook swings significantly, a magnetic field generated by energizing a coil solidifies the liquid bladder, fixing the hook and preventing it from swinging. This ensures that the cement hopper does not shake excessively and cause collisions. Simultaneously, by using a friction block that contacts the support frame, the friction at the contact point is adjusted according to the weight of the cement hopper, ensuring stable cement conveying.
Owner:DONGYING DACHENG CONSTRUCTION ENGINEERING CO LTD
Powder scattering mechanism
ActiveCN224197106UControl outputControl distribution statusLiquid surface applicatorsCoatingsFiberCarbon fibers
A powder sprinkling mechanism relates to the technical field of preparation of carbon fiber prepreg and comprises a workbench, and a material preparation assembly, a powder sprinkling assembly, a powder uniformizing assembly and a collecting box are sequentially arranged on the top of the workbench from top to bottom in the feeding direction, the material preparation assembly comprises a resin powder material preparation groove formed in the top of the workbench and a vibration motor connected to the bottom of the resin powder material preparation groove. According to the utility model, powder falling from the blanking channel is guided by the drainage seat to be uniformly distributed on the surface of the metering roller. When the first servo motor drives the metering roller to rotate through the coupler, the transverse grains, the vertical grains or the crossed grains can meter and distribute powder and regulate and control the grabbing and releasing process of the powder, and compared with a needle roller of a single structure, the powder output quantity and the distribution state can be more accurately controlled. The powder is further homogenized in cooperation with a vibrating brush below, so that the powder scattering uniformity is improved, and the resin powder in the carbon fiber prepreg is distributed more uniformly.
Owner:JUXING COMPOSITE TECH (HUIZHOU) CO LTD
Variable plunger pump cylinder body spring press-fitting tool
This utility model discloses a variable displacement piston pump cylinder spring press-fitting fixture, relating to the field of variable displacement piston pump technology. It includes a base with a positioning structure for mounting and positioning the cylinder of the variable displacement piston pump; a press-fitting rod located on the side of the cylinder with a spring mounting hole; the press-fitting rod coaxially extends into the spring mounting hole and abuts against the end face of the cylinder spring; the end of the press-fitting rod extending into the spring mounting hole has a cross-sectional structure smaller than the inner ring structure of the spring retainer; and a press for driving the press-fitting rod to move along the axial direction of the spring mounting hole. This improves assembly efficiency, ensures the spring can be quickly and stably press-fitted to the required position, is easy to operate, and reduces the labor intensity of workers.
Owner:SHANDONG TAIFENG INTELLIGENT CONTROL CO LTD
Vacuum furnace capable of quickly feeding and discharging materials
The utility model relates to vacuum furnace technical field especially relates to a kind of vacuum furnace of material can be quickly in and out.Its technical scheme includes:including furnace body, feeding mechanism, control box, universal wheel, protection mechanism, guide rail and tooling, the both sides of furnace body are provided with control box, and universal wheel is provided below control box, processing tank is opened in furnace body, guide rail is symmetrically provided in processing tank, and tooling is slidably connected on guide rail, and feeding mechanism of gear transmission is arranged between furnace body and tooling, protection mechanism is arranged below furnace body in processing tank mouth opening;Feeding mechanism is driven driving wheel and transmission rack meshing transmission by swing arm, power is transmitted to tooling by connecting rod mechanism, realizes that material quickly goes in and out furnace body processing tank;Sealing furnace door and swing arm linkage, when closing, trigger feeding action, when tooling is taken out, transmission rack drives extruding block to push protection plate to extend from storage groove, form U-shaped protection structure, prevent material from falling and personnel from touching high temperature area.
Owner:SHAOSHAN RUNZE NEW ENERGY TECH CO LTD
Container door lock rod device with self-locking function
ActiveCN224090878UAutomatically implement locking functionovercome elasticityLarge containersStructural engineeringPressure switch
The utility model relates to the technical field of container door lock rods, in particular to a container door lock rod device with a self-locking function, which comprises a metal lock rod, a square and rectangular tube and a locking block, the metal lock rod is sleeved in the square and rectangular tube, and a limit rod is welded on one side of the bottom end of the metal lock rod. A bottom sliding hole is formed in the bottom of the square and rectangular pipe, the limiting rod penetrates through the bottom sliding hole, a locking block is installed at the bottom of the square and rectangular pipe and located at one end of the bottom sliding hole through a screw, and a lock inlet is formed in one end of the locking block and right faces the bottom sliding hole; a pressure-sensitive switch is mounted at one end in the lock inlet through a screw, and an electromagnet is mounted on one side of the locking block in a penetrating manner through a mounting hole; according to the container door lock rod device, when the metal lock rod is inserted into the lock rod limiting insertion groove, the metal lock rod is automatically locked, stability is good, shaking is not likely to happen, and the situation that the metal lock rod is deformed after being used for a long time and cannot be accurately inserted into the lock rod limiting insertion groove is avoided.
Owner:NANTONG LAIBO INTELLIGENT TECH CO LTD
Synchronous rotation welding device for aluminum profile machining
PendingCN121988967AStable rotational welding workavoid deformationWelding/cutting auxillary devicesAuxillary welding devicesMachiningPhysics
The invention discloses a synchronous rotating welding device for aluminum profile machining, and relates to the technical field of welding. The synchronous rotating welding device comprises a welding base, an electric lifting controller is fixedly connected to the top of the welding base, a welder is arranged at the bottom of the electric lifting controller, and a rotating welding mechanism is arranged at the top of the welding base. By arranging the rotary welding mechanism, a left electric telescopic rod and a right electric telescopic rod are started to draw close to the middle to clamp a cylindrical profile, and after clamping, a rotary driver is started to control a hollow telescopic sleeve and a clamping block to rotate; and meanwhile, the electric lifting controller automatically lifts to drive the welding device below to a proper position to weld the surface of the cylindrical workpiece, the cylindrical workpiece is driven to rotate along with the clamping block during welding, and stable rotating welding work is achieved.
Owner:SHANDONG MENGXIN SHUNCHAO BICYCLE CO LTD
Component supply device for SMT chip mounter
ActiveCN224611128Uovercome elasticityImprove refueling efficiency
The utility model discloses a kind of component feeders of SMT chip mounter, including support, transverse moving mechanism, slide, reel and vertical plate, taper jack is opened in slide, taper jack is coaxially arranged with the hole on reel, and the same plug-in sleeve is inserted, one end of plug-in sleeve is open, the other end is closed, the one end of closed state is slidably connected with cylinder, the utility model in the quick locking mechanism of plug-in sleeve, ball and tapered column composition is used, when installing reel, only need to insert plug-in sleeve into reel center hole and the taper jack of slide, under the action of first spring, tapered column will ball eject, clamping in taper jack, while ring is pressed reel, complete fixed, when disassembling, only need to press finger pressure block, make tapered column back off by overcoming the elasticity of first spring, ball can retract, to easily pull out plug-in sleeve and reel, this process does not need any tool, can be completed in several seconds, greatly improve the efficiency of replacement.
Owner:CHANGSHA WEIHONG ELECTRONICS CO LTD
Main roller transmission system of axial and radial ring rolling mill
ActiveCN224214673UExtended service lifeEasy to operateGearboxesGear lubrication/coolingGear wheelControl engineering
The utility model discloses a main roller transmission system of an axial and radial ring rolling mill, which relates to the technical field of ring rolling mill transmission and comprises a base, the top of the base is fixedly connected with a top cover through a bolt, a lubricating liquid supplementing mechanism is fixedly mounted on the inclined surface of the top cover, and the lubricating liquid supplementing mechanism comprises a positioning block and a storage tank. The lubricating liquid supplementing mechanism is arranged on the top cover, a through hole is formed in the joint of the positioning block and the top cover, a filling head is fixedly installed at one end of the storage tank, the filling head is inserted into the positioning block, and the positioning block is fixedly installed on the upper surface of the top cover. The lubricating liquid supplementing mechanism is arranged on the top cover, and lubricating liquid in the storage tank can be conveyed to the corresponding position of a transmission system through the filling head via the through hole in the joint of the positioning block and the top cover. Transmission parts such as gears are lubricated, friction and abrasion are reduced, energy loss is reduced, the service life of a transmission system is prolonged, the transmission system transmits power in a gear meshing mode, the transmission ratio is accurate, the transmission efficiency is high, and stable and reliable operation of the main roller can be guaranteed.
Owner:GUANGZHOU DINGRUN ELECTRONIC TECHNOLOGY CO LTD
Anti-loosening nut with locking structure
The utility model discloses an anti-loosening nut with a locking structure, which comprises a hexagonal nut, an internal thread groove is arranged in the hexagonal nut, an anti-loosening ring is connected with the inner wall of the hexagonal nut in an embedded manner, a groove cavity is fixedly connected with the bottom of the hexagonal nut, a nylon piece is movably connected with the inside of the groove cavity, and the nylon piece is fixedly connected with the inner wall of the hexagonal nut. A mounting groove is formed in the outer wall of the hexagonal nut, an open hole is formed in the outer wall of the hexagonal nut, and a locking assembly is mounted at the notch position of the mounting groove. According to the anti-loosening nut with the locking structure, multiple anti-loosening structures such as the anti-loosening ring, the nylon piece and the locking assembly are arranged, the design of the locking assembly is in accordance with the conciseness and easiness in use, the core structure of the locking assembly comprises the sliding rod, the reset spring and the self-locking block, when the nut needs to be locked, the sliding rod is pushed, and the self-locking block is pushed to lock the nut. And under the action of elastic potential energy of the reset spring, the self-locking block quickly pops up and is clamped into a specific position.
Owner:HAIYAN DINGSHEN STANDARD PARTS CO LTD
Lifting device for ship
The utility model discloses a lifting device for ships, and particularly relates to the technical field of lifting devices for ships, which comprises a lifting mechanism, a loading mechanism is fixedly mounted at the top of the lifting mechanism, the lifting mechanism comprises a mounting plate, a tray and an air pump, and four groups of first mounting sleeves are fixedly mounted at the top of the mounting plate. Four sets of second mounting sleeves are fixedly mounted at the bottom of the tray, and the first mounting sleeves are slidably mounted in the second mounting sleeves. According to the lifting device for the ship, goods are fixed through the arranged tray, a locking ball is extruded into a locking groove through a locking pin, the purpose of fixing the tray to the top of the mounting plate is achieved, when the tray needs to be disassembled, only an air pump needs to be started, the air pump blows air into a first mounting sleeve through a connecting valve, the mounting plate and an air inlet hole, and the tray is fixed to the top of the mounting plate; the limiting piece and the locking pin overcome the elastic force of the spring to move upwards, the unlocking groove is aligned with the locking ball, and then the locking relation between the first mounting sleeve and the second mounting sleeve can be relieved.
Owner:TIANCHANG PINGAN SHIP EQUIP CO LTD
Printer paper channel switching mechanism
ActiveCN224116990Uquick judgmentAccurate judgmentOther printing apparatusComputer printingPath switching
Owner:NINGBO HUAGAO INFORMATION TECH CO LTD
Food vacuum packaging bag with one-way exhaust valve
The utility model discloses a food vacuum packaging bag with a one-way exhaust valve, which relates to the technical field of vacuum packaging bags and comprises a packaging bag body, a sealing strip is mounted at the upper end of the packaging bag body, and a one-way exhaust valve component is mounted on the front side of the packaging bag body. The one-way exhaust valve assembly comprises a shell fixed to the front side of the packaging bag body, the one-way exhaust assembly is installed in the shell, and a sealing cover is installed on the front side of the shell. A sealing pressing piece is installed in the rear end of the shell, and a ring body is installed on the outer side of the rear end of the shell. According to the food vacuum packaging bag with the one-way exhaust valve, through cooperation between the one-way exhaust assembly and the sealing cover, one-way exhaust is achieved, air leakage is prevented, and under the action of the ring body, the sealing performance of the portion, connected with an air pump, of the sealing pressing piece is improved.
Owner:ANHUI HUAMAO FLEXIBLE PACKAGING CO LTD
Grinding device of efficient vertical planetary ball mill
The utility model relates to the field of planetary ball mills, and discloses an efficient vertical planetary ball mill grinding device which comprises a shell, a fixing table is fixedly connected to the bottom of the inner wall of the shell, a driving mechanism is arranged at the top of the fixing table, a grinding mechanism is arranged at the top of the fixing table, and the grinding mechanism comprises a rotating disc, a rotating rod and a grinding cylinder. The bottom of the rotating disc is fixedly connected with a rotating shaft, the rotating shaft is rotationally connected to the inner wall of the fixing table, the rotating rod is rotationally connected to the inner wall of the rotating disc, the outer wall of the bottom of the rotating rod is fixedly connected with a gear, and the top of the fixing table is fixedly connected with an inner gear ring. According to the grinding device, the control rod is pulled to drive the pull rope to move the limiting rod to overcome the elastic force of the spring, so that the limiting rod is separated from the interior of the limiting groove, then the grinding cylinder is pulled out upwards, the grinding cylinder can be taken out from the interior of the top plate for material taking and cleaning, the grinding cylinder can be disassembled without screwing a bolt, and the working efficiency is improved.
Owner:JINAN HOUFA XINZHI TECH CO LTD
A hydraulic clutch device structure for a reduction gearbox
ActiveCN224380443Uovercome elasticitySimple structureFluid actuated clutchesDifferential gearingsReduction driveReducer
This utility model discloses a hydraulic clutch device structure for a gearbox, including a clutch assembly, a reducer assembly, a control cylinder assembly, and a gearbox assembly. The clutch assembly includes a sliding sleeve and a gear sleeve, the sliding sleeve being drively connected to the gearbox assembly, and the gear sleeve being drively connected to the reducer assembly. The control cylinder assembly includes a control cylinder body and a piston shaft movably disposed within the control cylinder body. The control cylinder body is provided with a control chamber and a control oil circuit communicating with the control chamber. The piston shaft includes a connecting rod, a spring mounting rod, a shoulder shaft, and a hydraulic drive rod arranged in a front-rear direction. The connecting rod is connected to the sliding sleeve, and a return spring is sleeved on the spring mounting rod. The two ends of the return spring abut against the gearbox assembly and the shoulder shaft, respectively. The hydraulic drive rod is slidably disposed within the control chamber. This utility model can hydraulically control the power transmission or disconnection between the gearbox assembly and the reducer assembly.
Owner:CHONGQING DAJIANG AXLE CO LTD
Trousers clip, nursing trousers rack and clothes nursing device
ActiveCN224186480Uquick installationReduce installation difficultyIroning apparatusTextiles and paperNursing carePediatrics
The utility model provides a trouser clip, nursing trouser rack and clothing nursing device, the trouser clip comprises a main body, the main body comprises a mounting plate and a matching plate which are arranged at an interval, the trouser clip also comprises a clamping arm, the clamping arm is rotatably arranged on the mounting plate, the clamping arm is located between the mounting plate and the matching plate and is arranged in an upward inclined manner, and the clamping arm is arranged on the main body. And the free ends of the clamping arms are close to each other and are matched with the matching plate to realize clamping. When the trousers clip, the nursing trousers rack and the clothes nursing device are used for clamping trousers, the trousers can drag the clamping arms under the action of gravity or external force, and the distance between the clamping arms and the matching plate tends to be reduced, so that a similar clamping effect that the trousers are tighter when being pulled is formed; the anti-falling capability of the trousers in a relatively heavy or wet state is remarkably improved, and the nursing experience of a user on the trousers is remarkably improved.
Owner:JIZHI (NINGBO) INTELLIGENT TECH CO LTD
Ball screw with segmentally combined connection
ActiveCN224592627UImprove reliable self-locking functionAdd self-locking function
This utility model relates to the field of ball screws, and more particularly to a segmented, modularly connectable ball screw, comprising a frame assembly, a first assembly connected to the frame assembly, and a second assembly connected to the first assembly. This utility model improves the reliable self-locking function of the ball screw after modular connection by utilizing the cooperation between a spring-loaded support block on the second screw and a groove on the first screw. Once connected, it effectively prevents relative movement between the first and second screws, ensuring the stability of the overall structure after modular assembly. A guide groove ensures the accuracy of the support block's movement. When disassembly of the ball screw is required, only appropriate external force needs to be applied to overcome the spring force, allowing the latch and support block to be pushed out of the second slot and the first groove, thereby unlocking the ball screw. The first spring makes the reset and locking processes spontaneous, greatly simplifying operation and improving overall efficiency and safety.
Owner:NINGBO ZHENHAI HOTO BEARING CO LTD
Automatic pressure spring device for closing resistor
ActiveCN224217418Uavoid damageEasy to installHigh-tension/heavy-dress switchesAir-break switchesStructural engineeringMechanical engineering
The utility model relates to an automatic pressure spring device for a closing resistor, which comprises a top plate, a support plate positioned at the lower end of the top plate, and a plurality of springs of which the two ends are respectively in contact connection with the top plate and the support plate, the multiple rotating rods are synchronously connected to the supporting plate in a sliding mode in the height direction. When the device is used, the top plate and the supporting plate are connected through the rotating rods, so that the top plate and the supporting plate extrude the springs, installation is convenient, meanwhile, the rotating rods play a guiding role in stretching and retracting of the springs, the springs stretch and retract synchronously due to the fact that the rotating rods slide synchronously, the top plate is stressed synchronously, and the service life of the device is prolonged. And the damage to the closing spring is reduced.
Owner:SHANDONG TAIKAI HIGH VOLTAGE SWITCH
Discharging and guiding mechanism for magnetic core production
ActiveCN224091099Uovercome elasticityEasy to adjustConveyor partsChutesProcess equipmentMechanical engineering
The utility model relates to the field of magnetic core production equipment, in particular to a discharging and guiding mechanism for magnetic core production, which comprises a guiding plate mounted on one side of pressure forming equipment, the guiding plate is of a rectangular structure, one end of the guiding plate is rotatably connected to the pressure forming equipment, the end, away from the pressure forming equipment, of the guiding plate is defined as a movable end, and the other end of the guiding plate is defined as a movable end. The height of the movable end in the vertical direction can be changed by rotating the guide plate; a limiting assembly is arranged on one side of the guide plate, the limiting assembly is installed on the pressure forming equipment, and the limiting assembly can limit rotation of the guide plate. The butt joint device has the effect of facilitating butt joint of the pressure forming equipment and subsequent process equipment.
Owner:TANGHE COUNTY XINHONGYI ELECTRONIC TECHNOLOGY CO LTD
Intelligent monitoring device for physical sign data
ActiveCN224163245Uovercome elasticityAffect accuracyWeighing apparatus detailsSensorsControl theoryVital signs
The utility model discloses an intelligent sign data monitoring device which comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a vertical plate, the upper end of the vertical plate is fixedly connected with a transverse plate, and the lower end of the transverse plate is provided with a range finder body; a rectangular groove is formed in the upper end of the bottom plate, a rectangular plate capable of sliding up and down is arranged in the rectangular groove, the lower end of the rectangular plate is elastically connected with the inner bottom of the rectangular groove through a plurality of springs, a weighing scale body is installed at the upper end of the rectangular plate, and a rectangular-ambulatory-plane frame is slidably connected to the vertical plate. A display panel is mounted on the right side of the concentric-square-shaped frame; the movable supporting mechanism is installed below the bottom plate, the movable supporting mechanism comprises a plurality of movable wheels installed at the lower end of the bottom plate, and the movable wheels are all universal wheels. In the actual using process of the monitoring device, the whole monitoring device has good stability in the using process, and when the monitoring device is not used, the whole monitoring device is convenient to move.
Owner:FUZHOU BLUEPRINT BIOTECHNOLOGY CO LTD
Tensioning mechanism, rope tightening mechanism and splitting device
ActiveCN224177816UOne-way movement realizationovercome elasticityApparatus for overhead lines/cablesRotational axisRatchet
The utility model belongs to the technical field of tighteners, and particularly relates to a tensioning mechanism, a rope tightening mechanism and a splitting device, in the tensioning mechanism, a tensioning rack is arranged on a support in a left-right sliding mode, and the lower end of a driving rod and the upper end of a check pawl are hinged to the support through first rotating shafts; the check pawl is meshed with the tensioning rack, and the meshing point is located on the right side of the driving rod and used for preventing the tensioning rack from sliding leftwards. The upper end of the driving pawl is hinged to the driving rod, the lower end of the driving pawl is meshed with the tensioning rack, the meshing point is located on the right side of the driving rod, the driving pawl is located above the check pawl, and when the driving rod is rotated rightwards, the driving pawl can push the tensioning rack to move rightwards and drive the check pawl to enter a tooth groove in the left side of the tensioning rack. When the driving rod stops rotating, the check pawl is meshed with the tensioning rack, and then the tensioning rack is prevented from returning leftwards. In addition, the tensioning rack can return leftwards, and the overall structure is simple.
Owner:廉晓贵
Push touch type card bag
The utility model relates to the technical field of card bags, and discloses a push touch type card bag, which comprises a card seat, a card plate and an abutting component, the card seat is provided with a card cavity, the card cavity is used for accommodating cards, the card plate is used for opening or closing the card cavity, and the abutting component is arranged on the card seat or the card plate; the abutting assembly comprises an abutting bead and a spring piece, one end of the spring piece is fixedly arranged, the other end of the spring piece is in butt joint with the abutting bead, the clamping base or the clamping plate is provided with a plurality of bead fixing holes, the spring piece is used for promoting the abutting bead to be embedded into the bead fixing holes, and the abutting bead is arranged in a switching mode along the bead fixing holes under driving force. During use, a user exerts pushing force on the clamping base or the clamping plate, when the clamping base and the clamping plate move relatively, the pushing force overcomes the elastic force of the spring piece, the abutting beads move along the bead fixing holes, and through cooperation of the abutting beads and the bead fixing holes, the abutting beads have small moving resistance and sound in the moving process, and therefore the moving effect is improved. And the pushing touch feeling and the pushing hand feeling of the user are improved, so that the operation experience of the user on the card bag is improved.
Owner:SHENZHEN HUICHEN TECH CO LTD
Portable TVOC detector
ActiveCN224095817UGuaranteed stabilitysmall footprintMeasurement apparatus housingsMaterial analysisTesting MethodsMechanical engineering
The utility model belongs to the technical field of detectors, and particularly relates to a portable TVOC detector, which comprises a rectangular plate, a portable mechanism is arranged at the bottom of the rectangular plate, the portable mechanism comprises a detector assembly, the detector assembly comprises a group of first fixing blocks fixedly connected with the rectangular bottom, a rectangular rod is fixedly connected between opposite side walls of the pair of first fixing blocks, and the rectangular rod is fixedly connected with the rectangular bottom of the rectangular plate; the device comprises a rectangular rod, the rectangular rod is slidably connected with a pair of concentric-square-shaped blocks, the bottoms of the pair of concentric-square-shaped blocks are fixedly connected with storage shells, the inner walls of the storage shells are fixedly connected with circular rods, the pair of circular rods are rotatably connected with rotating blocks, the side walls of the pair of rotating blocks are fixedly connected with a detector body, and the detector body is located in the pair of storage shells. The top of the rectangular plate is provided with an adjusting assembly used for opening the pair of storage shells, so that the problems that a portable TVOC content detector is generally provided with a special storage box for protection, dust and accidental collision are avoided, but a traditional storage box is large in size and inconvenient to carry by workers are solved.
Owner:SUZHOU KUNTENG ENVIRONMENTAL ENG CO LTD
Fastening tool for aircraft narrow area inner lock and aircraft maintenance device
The present disclosure provides an aircraft narrow area locking fastening tool and an aircraft maintenance device; the aircraft narrow area locking fastening tool comprises a clamping piece, a pressing piece, a closing spring and a wedge; the clamping piece and the pressing piece are oppositely arranged; a self-adapting clamping groove is formed in the first end of the clamping piece; the flexible end of the pressing piece is connected to the clamping piece, and the flexible end of the pressing piece is arranged away from the self-adapting clamping groove; the rigid end of the pressing piece is opposite to the self-adapting clamping groove; the wedge and the closing spring are located between the clamping piece and the pressing piece; the closing spring is connected to the clamping piece and the pressing piece respectively, so that the clamping piece and the pressing piece are closed; the wedge is slidably abutted to the clamping piece and the pressing piece respectively; the wedge has a wedge inclined surface; when the opening of the aircraft narrow area locking fastening tool needs to be adjusted, the wedge can be conveniently moved to overcome the elastic force, so that the clamping piece and the pressing piece are guided to open or close through the wedge inclined surface of the wedge.
Owner:GUANGZHOU CHANGMING AVIATION TECHNOLOGY CO LTD
Raw material premixing anti-settling device
The utility model provides a kind of raw material premixing anti-settling device, it is related to foaming agent production technical field, and it includes: mixing tank;The lower part of the mixing tank is fixedly connected with multiple groups of support rods in annular array shape;The top surface of mixing tank is provided with cover plate;The top surface of cover plate is bolted and fixedly connected with driving motor;Driving motor rotating shaft lower part is coaxially fixedly connected with transmission rotating shaft;The lower part of transmission rotating shaft is fixedly connected with anchor type paddle.When the situation of instantaneous feeding amount is too large appears, the impact force of raw material to baffle increases momentarily at this time, makes control baffle to turn down, then makes resistance material baffle to turn up by a series of transmission, channel flow cross section reduces in turn, directly limit raw material passing speed, solved the problem that when a large amount of raw material is poured into feed hopper at a time, it is easy to cause instantaneous feeding amount to be larger due to the action of gravity, excessive raw material surges into mixing tank in short time, makes the local raw material concentration in mixing tank too high.
Owner:SHANDONG HAIRITE NEW MATERIAL CO LTD
Anti-collision damping assembly for sliding guide shoe of elevator
ActiveCN224062234Uovercome elasticityReliable guarantee of life safetyElevatorsVibration amplitudeElectric machinery
The utility model belongs to the technical field of elevator equipment, and particularly relates to an elevator sliding guide shoe anti-collision damping assembly which comprises a shoe seat, the shoe seat is fixedly installed on an elevator car through bolts, a shoe head is arranged on the side face of the shoe seat, blocking pieces are fixedly installed at the upper end and the lower end of the shoe head through screws, and a shoe lining is arranged in the shoe head. The anti-collision damping assembly for the elevator sliding guide shoe comprises a buffering mechanism and an anti-collision damping mechanism. According to the anti-collision damping assembly and the buffering mechanism for the sliding guide shoe of the elevator, when emergency situations such as overspeed, out-of-control or strenuous vibration happen to the elevator, the motor can be rapidly started, the locking block is driven to lock the guide rail, the lift car is stopped in time, and the life safety of passengers is guaranteed. In the buffering and damping mechanism, the damper is designed, the vibration amplitude of the lift car is reduced, meanwhile, high-strength and high-abrasion-resistance shoe liners are attached to the guide rails, abrasion is reduced, operation stability is improved, the service life of equipment is prolonged, maintenance cost is reduced, and comfortable experience is brought to passengers.
Owner:JIANGSU FEINAI TECH CO LTD
Tea leaf collecting device suitable for manual picking
ActiveCN224165222UEasy to installovercome elasticityPicking devicesAgricultural engineeringStructural engineering
The utility model relates to the technical field of tea leaf collecting devices, and discloses a tea leaf collecting device suitable for manual picking, which comprises a waistband, two clamping mechanisms and a collecting frame, the outer wall of one side of the waistband is sleeved with a sliding block, and the outer wall of the rear end of the sliding block is fixedly connected with a first mounting block; connecting grooves are formed in the two sides of the outer wall of the rear end of the first mounting block, two rectangular grooves are formed in the middle of the upper surface of the first mounting block, and the lower ends of the clamping mechanisms are located in the rectangular grooves. According to the utility model, the first mounting block, the clamping mechanism and the second mounting block are matched, and the connecting rod is tightly attached to the connecting groove in the first mounting block, so that firm connection between the collecting frame and the waistband is realized, and the clamping mechanism can be automatically reset to an open state through the reset spring, and is convenient to mount; and the sliding block slides on the waistband, so that the position of the clamping mechanism can be adjusted to adapt to different heights, body types or picking habits.
Owner:BAIHE COUNTY TIANZHIRAN TEA CO LTD