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192 results about "Cross slot" patented technology
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A vibration isolation type steel column structure
The application relates to the technical field of shaped steel column, in particular to a shaped steel column structure capable of shock isolation, which comprises a column body assembly, a shock isolation assembly and a connecting assembly; the column body assembly comprises a cross plate and four groups of connecting plates connected to the cross plate, the top of the cross plate is provided with a cross groove, the bottom of the cross plate is provided with a cross mounting groove, the connecting assembly capable of being arranged in the cross groove and the cross mounting groove is arranged in the cross groove, the shock isolation assembly is arranged at the bottom of the cross plate, the shock isolation assembly comprises a protection box and a mounting plate, X-direction sliding buffer pieces and Y-direction sliding buffer pieces are arranged in the protection box; the X-direction sliding buffer pieces and the Y-direction sliding buffer pieces are matched in the application and can move within a certain range, the influence of external vibration on the shaped steel column as a whole is reduced, the influence of passive stress of the building system is reduced, and the adjacent column body assemblies can be stably spliced.
Owner:THE FOURTH ENG CO LTD OF CCCC FIRST HIGHWAY ENG +1
Machining equipment for hexagonal flange nut assembly production
ActiveCN224143672UThread cutting machinesMaintainance and safety accessoriesHydraulic cylinderClassical mechanics
The utility model relates to the technical field of flange nut machining, in particular to a machining device for hexagonal flange nut assembly production, which comprises a base, a U-shaped frame fixedly mounted at the upper end of the base, cross-shaped grooves formed in the side walls of the two sides of the U-shaped frame, and a hydraulic oil cylinder fixedly mounted at the upper end of the U-shaped frame. An electric telescopic rod is installed at the output end of the hydraulic oil cylinder, a fixing seat is fixedly installed at the lower end of the electric telescopic rod, sliding grooves are symmetrically formed in the fixing seat, side rods are fixedly installed on the side walls of the two sides of the fixing seat, a placing frame is fixedly installed at the upper end of the base, and a circular groove and an inner groove are formed in the upper end of the placing frame; the sliding frames are evenly and slidably installed in the inner wall of the inner groove at equal intervals, the wedge-shaped blocks are fixedly installed at the opposite ends of the sliding frames, the second springs are fixedly installed on the sliding frames, and through the mode that the wedge-shaped blocks are fixed towards the middle, the hexagonal flange nut can be always kept in the center position when placed and is not prone to deviation; and the tapping accuracy and effect are enhanced.
Owner:WENZHOU KETENG FASTENERS CO LTD
Aluminum ingot structure facilitating extraction
The utility model belongs to aluminium ingot technical field, specifically disclose a aluminium ingot structure convenient to extraction, including base and aluminium ingot body, the top of base is connected with mounting panel of sliding, be provided with buffer mechanism between base and mounting panel, in the utility model, if the staff needs to stack aluminium ingot body, can insert the plug -in block below an aluminium ingot body into the inside of cross groove above mounting panel, subsequently the plug -in block below the subsequent aluminium ingot body is inserted into the inside of cross groove that aluminium ingot body below it opened, if the staff needs to extract the most top aluminium ingot body, the staff can extract the most top aluminium ingot body through the grab groove, in addition, when the staff drives small forklift to carry the aluminium ingot of stacking, through the downshift of mounting panel, can avoid the damage problem caused by the greater pressure of the fork to the top of mounting panel.
Owner:SHANDONG SANXING MACHINERY MFG
Bending forming device and method thereof
The application discloses a bending forming device and a method thereof, the device comprising: a base, a back net positioning and clamping mechanism, at least two transverse support steel wire clamping mechanisms and a transverse support steel wire extension section bending mechanism; the method is suitable for the bending forming device, and a stepped height design is adopted to make the back net present an actual assembly inclined posture, so that precise alignment of the bending station is guaranteed. The back net is positioned through flexible compression at multiple points, and the arc-shaped groove cooperates with the parallelogram link and the inclined surface support to prevent scratch and stabilize the position. The steel wire is rigidly limited through the cross groove and the locking push column, so that the movement and swing during bending are eliminated. The bending mechanism controls the angle through motor gear transmission and mechanical limiting, and the arc-shaped bending block and the guide block avoid stress damage of the steel wire. Various bending structures can be formed flexibly by adjusting parameters, different assembly requirements are adapted, and the precision and adaptability are far higher than those of the traditional mode.
Owner:TIANJIN BINHAI IND CO LTD
Calcination powder block crushing device and treatment equipment
The utility model discloses a calcining powder block breaking device and processing equipment, the calcining powder block breaking device is arranged above a conveying line body used for conveying saggars, and the calcining powder block breaking device comprises a driving mechanism; the slotting tool fixing plate is connected with the driving mechanism and is driven by the driving mechanism to do lifting motion; the cross-shaped slotting tool is fixedly mounted on the slotting tool fixing plate, and a tool bit of the cross-shaped slotting tool is downwards opposite to the saggar flowing through the conveying line body; the first air vibration device is installed on the slotting tool fixing plate, the first air vibration device and the cross slotting tool ascend and descend synchronously, and the slotting tool fixing plate forms a vibration transmission path from the first air vibration device to the cross slotting tool. According to the calcined powder block crushing device, through integration of the cross slotting tool and the first air vibration device, efficient and uniform crushing of calcined block materials is achieved, the problem that the materials adhere to the tool and the inner wall of a sagger is effectively solved, and therefore production continuity and stability are guaranteed, and the overall efficiency of the powder post-treatment procedure is improved.
Owner:INNER MONGOLIA JIANHENG AONENG TECH CO LTD
Disassembling and assembling sleeve matched with cross recess nut
The utility model belongs to the field of aviation repair, and particularly relates to a dismounting sleeve matched with a cross recess nut, the dismounting sleeve is used for dismounting the cross recess nut, and square teeth and a first counter bore are arranged on the dismounting sleeve; the square teeth are used for being matched with square grooves in the cross-recessed nut, then the dismounting sleeve is rotated, and dismounting of the cross-recessed nut is achieved. Compared with the prior art, the cross recess nut can be quickly disassembled and assembled without damaging devices near the cross recess nut, such as a fuse seat.
Owner:THE NO 5311 FACTORY OF THE CHINESE PEOPLES LIBERATION ARMY
Cross countersunk head self-drilling and self-tapping screw
The utility model discloses a cross countersunk head self-drilling and self-tapping screw, which relates to the technical field of fasteners and comprises a screw main body, a screw head is mounted at the top end of the screw main body, a cross groove is formed in the top end of the screw head, a connecting groove is formed in the top end of the screw main body, and a connecting column is fixedly connected to the bottom end of the screw head. The connecting column is arranged in the connecting groove, the cross section of the connecting column is in a regular polygon shape, a plurality of arc-shaped elastic pieces are evenly arranged in the connecting groove along the circumference, and the ends of the arc-shaped elastic pieces abut against the side face of the connecting column. The arc-shaped elastic piece deforms, so that the connecting column crosses the arc-shaped elastic piece, the slipping phenomenon occurs, and the phenomenon that the screw slips due to overlarge output force is avoided.
Owner:WINDOW FASTENING TECHNOLOGY (ANHUI) CO LTD
Tool for disassembling oil cylinder
ActiveCN224209854Uquick releasestable disassemblyMetal-working hand toolsStable fixationStructural engineering
The utility model relates to the technical field of oil cylinder disassembling tools, and discloses an oil cylinder disassembling tool which comprises a sleeving barrel, a rotating disc and a plurality of fastening blocks, a plurality of cross-shaped grooves are formed in the edge of the upper surface of the sleeving barrel, the rotating disc is arranged outside the sleeving barrel in a sleeving mode, a plurality of cross-shaped blocks are fixedly connected to the edge of the inner wall of the rotating disc, and a plurality of fastening blocks are fixedly connected to the edge of the inner wall of the rotating disc. The lower surfaces of the cross blocks are tightly attached to the inner bottom face of the cross groove, a sleeving groove is formed in the middle of the lower surface of the sleeving cylinder, a plurality of positioning rods are fixedly connected to the edge of the inner top face of the sleeving groove, and the outer walls of the sides, close to the center of the sleeving cylinder, of the fastening blocks are tightly attached to the outer wall of the sleeving cylinder. According to the oil cylinder disassembling tool, the rotating disc is ingeniously matched with the sleeving barrel, and the fastening block and the connecting rod are stably fixed, so that the oil cylinder disassembling tool realizes a rapid and stable disassembling process, and the working efficiency is improved.
Owner:ZHEJIANG HUACHUAN SHENNENG ENVIRONMENTAL PROTECTION CO LTD
Cross slot based micro fastener
The utility model provides a micro fastener based on cross groove, and relates to mechanical fastener technical field, including adjusting cover, depth adjusting cover and cross movable part. Adjusting cover bottom fixed connection fastening screw rod, the cross movable part with spacing groove is equipped in the depth adjusting cover, and the movable cover is equipped in the adjusting cover, the depth adjusting cover bottom symmetry is equipped with two groups of clamping position subassembly, each contains slidable inclined head stopper rod, adjusting cover inner wall is equipped with multiple sets of triangular limit block and two groups of top block. Through the cross movable part (pressure is between reset spring one and elastic piece elasticity) of pressing down, the depth adjusting cover is pushed and moves down, makes the inclined head stopper rod to lock the gear after the compression reset spring no. 2 crosses the triangular limit block, realizes the cross movable part depth multistage regulation. Cross movable part obtains the depth adjusting cover bottom support and elastic piece radial constraint in this state, significantly enhances and the engagement depth, stability and antiskid ability of screwdriver head, solves the problem that the tool slips, drops out when operating in the narrow space.
Owner:ZHONGKE PRECISION COMPONENTS (GUANGDONG) CO LTD
Special clamp for disc parts
The utility model provides a special clamp for disc parts, which relates to the technical field of clamps and comprises a support and a support plate, a plurality of hydraulic lifting rods are arranged between the support and the support plate, and the distance between the support plate and the support is changed through the hydraulic lifting rods. A cross-shaped groove is formed in the supporting plate and provided with four channels, the ends of the channels extend to the edge of the supporting plate, clamping blocks are arranged in the channels respectively, a check block is arranged on the side, facing the center of the cross-shaped groove, of the top end of each clamping block so that a workpiece can be clamped in a space formed by the clamping blocks, the check blocks and the supporting plate, and the bottom end of each clamping block is connected with a lead screw. The lead screws are arranged along the channels so that the clamping blocks can be driven by the lead screws to move along the channels, the four clamping blocks used for clamping workpieces are driven by the same driving bevel gear, and the workpieces can be conveniently positioned; the requirements for disc type workpieces with different heights and diameters can be met, and the application range is wide; and the peripheral side of the disc type workpiece can be clamped through the check blocks, and the device is suitable for various machining schemes.
Owner:FENGRUN NEW ENERGY EQUIP
Numerically-controlled machine tool with tool bit convenient to replace
The utility model relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool with a tool bit convenient to replace, which comprises the tool bit, a cross frame is fixedly mounted at the top of the tool bit, a cross box is inserted into the top of the cross frame, and a notch cylinder is mounted in the middle of the top of a box cover. The top of the notched cylinder is connected with the bottom of a driving shaft of the numerical control machine tool, a screw rod is rotatably mounted on the inner wall of the bottom of the cross box, a screw block is slidably mounted on the outer side wall of the screw rod through threads, and the periphery of the screw block is hinged to the top of the connecting rod. The cross-shaped frame is installed on the top of the tool bit, after the cross-shaped frame and the cross-shaped groove are connected in an inserted mode, the inserting plate and the inserting groove are automatically aligned, adjustment is not needed, the screw rod can be directly rotated, the screw block is made to descend, the connecting rod drives the inserting plate to stretch out, the inserting plate is inserted into the through groove, the cross-shaped frame and the cross-shaped box can be fixed, and installation of the tool bit can be completed. Only the screw needs to be rotated, so that the disassembly is quicker.
Owner:ANHUI JINXING BROTHERS CNC MASCH TOOL CO LTD
Cross recess cylindrical head step screw
The utility model discloses a cross recess cylindrical head step screw, which relates to the technical field of screws and comprises a screw body and a lubricating mechanism arranged in the screw body. The lubricating mechanism comprises oil absorption cotton which is arranged in the screw body and used for absorbing excessive lubricating oil, and an oil channel which is formed in the screw body and used for feeding the lubricating oil into a thread of the screw body for lubrication when the oil absorption cotton discharges oil; excessive lubricating oil added at a time can be absorbed and temporarily stored through the oil absorption cotton, oil leakage caused by excessive oil adding is avoided, resource waste is reduced, when lubrication is needed, the movable rod can be pulled towards the outer side of the screw body, the pressing plate is used for extruding the oil absorption cotton to discharge oil, and the service life of the screw is prolonged. The discharged lubricating oil can flow into the thread of the screw body through the oil duct to lubricate the screw, so that the screw is not easy to rust and block and is difficult to disassemble, a worker can finish the lubricating process of the screw by regularly pulling the movable rod outwards, oil does not need to be added into the screw every time the screw is lubricated, and convenience and rapidness are achieved.
Owner:JINYI SCREW SHANGHAI CO LTD
Aluminum edge profiles and intermediate profiles for laying panels and planks
Edge profiles (01-06) and intermediate profiles (07) for laying slab material (24) with joint cross receptacles (25) and joint crosses (26) on the bearing surfaces (11), characterized in that the slab material is cleanly and high-quality covered by the cover / tread surface (08) of the edge profiles (01-06) and is not visible.
Owner:WOLF MANUEL
Classified arranging and label cutting device
The utility model relates to the technical field of label cutting devices, in particular to a label classifying, arranging and cutting device. The device comprises a loading assembly, a conveying assembly is arranged in front of the loading assembly, and a cutting assembly is arranged at the top of the side, away from the loading assembly, of the conveying assembly. By arranging the loading assembly, the L-shaped mounting rod is matched with the first bearing seat to mount the roll loading rod, stable rotation of the roll loading rod is guaranteed, a label roll can be conveniently and rapidly mounted, a first motor drives a lead screw, a movable plate is pushed through a nut and a driving block, a cross-shaped block is accurately inserted into a cross-shaped groove of the roll loading rod, and positioning and power connection of the roll loading rod are rapidly completed; the loading preparation time is greatly shortened, and the working efficiency is improved.
Owner:SHANGHAI NEWPLUS ELECTRONICS CO LTD
Self-tapping locking screw
The utility model discloses a self-tapping locking screw, and particularly relates to the field of screws, the self-tapping locking screw comprises a screw rod, the top surface of the screw rod is provided with a nut, the middle part of the top surface of the nut is fixedly provided with an extension head, and the middle part of the top surface of the extension head is provided with a cross groove; the top end of the sleeve is positioned at the top of the extension head; the screw rod is sleeved with a first gasket and a second gasket, the first gasket is located at the bottom of the second gasket, the opposite faces of the first gasket and the second gasket are each provided with a plurality of clamping blocks which are connected in a clamped mode, and the opposite faces of the first gasket and the second gasket are each provided with a plurality of limiting blocks. The sleeve is arranged on the top face of the nut in a sliding mode, so that the tightness of connection between the screw and an electric drill can be enhanced, and the situation that the screw deviates or falls off in the screw fixing process is prevented; and the first gasket and the second gasket are arranged on the screw rod in a sleeving mode, the first gasket and the second gasket are connected in a clamped mode, the screw can be effectively prevented from loosening during vibration, and therefore the locking effect is guaranteed.
Owner:WINDOW FASTENING TECHNOLOGY (ANHUI) CO LTD
Screw, screwdriver and combination of screw and screwdriver
Owner:SHENZHEN LANGMU CONSTR TECH CO LTD
A fastening device for wear plate machining
The utility model relates to wear -resistant plate processing technical field especially discloses a fastening device for wear -resistant plate processing, including the processing platform, the symmetric fixed mounting of support has in the processing platform lower extreme portion, the fixed mounting of first screw has in the processing platform lower extreme center, the first screw is screw -threaded and is installed with first thread ring, the first spring is set up with first thread ring on, the sliding installation of processing platform inside has the sliding frame, and first spring both ends are fixedly connected with processing platform and sliding frame, and the fixed mounting of connecting block has in the sliding frame lower extreme portion, the inner groove is established in the connecting block inside, and the fixed mechanism is arranged in two groups of cross grooves, the fixed mechanism includes the cross block, two groups of cross blocks are slidably installed in two groups of cross grooves, and the second screw is fixedly installed on the end of two groups of cross blocks opposite each other, and the equipment is applicable to the fixation to any specification wear -resistant plate, has greatly improved the versatility of device, has reduced the trouble of needing to replace different fastening devices because of the difference of plate material specification.
Owner:GUANGXI HELDE IND CO LTD
Integrated anti-loosening self-locking bolt
The utility model relates to the field of anti-loosening self-locking bolts, and discloses an integrated anti-loosening self-locking bolt which comprises a stud, the top of the stud is fixedly connected with a nut, the outer side of the stud is in threaded connection with a nut, the interior of the stud is slidably connected with a supporting block, and the rear side of the supporting block is fixedly connected with a spring plate. The end, away from the supporting block, of the spring plate is fixedly connected with a spring, a hexagonal groove is formed in the top of the nut, a cross-shaped groove is formed in the center of the hexagonal groove, a flat groove is formed in the top of the nut, and a gasket is arranged on the top of the stud. According to the utility model, when the nut rotates and moves, the supporting block is extruded by the nut and further pushes the spring plate to extrude the spring to deform, and when the nut moves above the supporting block, the extrusion force disappears, and the spring rebounds, so that the supporting block extends out of the stud, and at the moment, the supporting block can stop the nut from sliding down, thereby preventing the bolt from loosening.
Owner:NINGBO ZHONGLI BOLT MFG CO LTD
Anti-loose T-shaped bolt
The utility model discloses an anti-loose T-shaped bolt, which belongs to the technical field of fasteners and comprises a T-shaped bolt, the T-shaped bolt comprises a bolt head and a screw which are connected with each other, the screw is provided with a threaded section and an unthreaded section, and the unthreaded section is arranged close to the bolt head; a cylindrical cavity is formed in the unthreaded section, two through holes are formed in the unthreaded section, and the through holes are communicated with the cavity; after the T-shaped bolt is screwed into the groove body, the rotating rod is pulled outwards through the handle, the cross-shaped limiting block on the connecting rod is driven to move upwards out of the cross-shaped channel section, the rotating rod rotates by 90 degrees to drive the rotating column to rotate by 90 degrees, the section of the rotating column is oval, the outer side end of the anti-loosening nail moves outwards and abuts against the wall of the groove body, and the rotating rod returns to the interior of the cross-shaped groove body. When the bolt is loosened, the cross-shaped limiting block returns into the cross-shaped channel section, namely, the position of the rotating column is limited, the anti-loosening nail can continuously abut against or be inserted into the wall of the groove body, the connection strength of the bolt is effectively improved, and the good anti-loosening effect is achieved.
Owner:JINAN STAR FASTENER
Device for machining anti-falling part
The utility model belongs to the field of graphite crucible processing, and discloses an anti-falling piece processing device which comprises a crucible and a hoisting rod, a cross-shaped groove is formed in the bottom end of the hoisting rod, a guide rod is fixedly installed in the center of the cross-shaped groove, and a sliding groove is formed in the position, located in the middle of the cross-shaped groove, of the outer wall of the hoisting rod. A second thread is integrally formed at the top end of the hoisting rod, a first thread is integrally formed in the position, below the second thread, of the outer wall of the hoisting rod, a lifting assembly is installed on the surface of the first thread in a threaded mode, and an anti-disengaging assembly is installed on the surface of the second thread in a threaded mode. According to the crucible anti-falling device, the contact panel can be better attached to the inner wall of the crucible, the clamping and fixing effect is improved, then the anti-falling effect is improved, the scale diameter range of the contact panel can be adjusted in a large area through cooperative adjustment of the lifting assembly and the anti-falling assembly, therefore, the overall hoisting meets the anti-falling requirements of more crucibles of different specifications, and the practicability of the device is improved.
Owner:JILIN ZICHEN TECH CO LTD
High-precision measuring tool for processing electrode frame hole of electrolytic bath
ActiveCN224121923UEasy to calculate widthaccurate measurementMeasurement devicesControl switchControl theory
The utility model relates to the related field of electrode frame processing technology, in particular to a high-precision measuring tool for processing an electrolytic bath electrode frame hole, which comprises a device body, the device body comprises a workbench, a clamping assembly and a measuring assembly, the workbench is of a cross structure, and a cross groove is formed in the upper end of the workbench; a limiting sliding groove is formed in the portion, located on the side face of the cross-shaped groove, of the workbench, a control switch is arranged at the front end of the workbench, the clamping assembly is arranged in the limiting sliding groove in a sliding mode, a limiting block and a movable plate are arranged in the clamping assembly, the measuring assembly is installed in the cross-shaped groove, and a lower sliding rail and an upper sliding rail are arranged in the measuring assembly. The inner diameter and the outer diameter of the electrolytic bath pole frame can be accurately measured, the width of the pole frame can be conveniently calculated, hole machining operation can be conveniently and more accurately carried out on the pole frame, clamping and fixing operation on the electrolytic bath pole frame can be achieved, fixing and measuring on the pole frame can be conveniently carried out, and the stability of the electrolytic bath pole frame in the punching process can be kept.
Owner:JIANGYIN BAOXIANG CASTING CO LTD
Transverse grooving and creasing assembly and transverse grooving and creasing module
ActiveCN224183869Ueasy to moveMeet slotting needsBox making operationsPaper-makingStructural engineeringMechanical engineering
The utility model discloses a transverse grooving and creasing assembly and a transverse grooving and creasing module. The transverse grooving and creasing assembly comprises a support. The roller is connected with the bracket; the rotating shaft is parallel to the roller; the at least one cutter shaft is axially connected to the rotating shaft in sequence and rotates along with the rotating shaft, and each cutter shaft can axially move back and forth along the rotating shaft; the grooving cutter is arranged on the periphery of the cutter shaft and is arranged in the axial direction of the cutter shaft; the creasing knife is mounted on the rotating shaft, and the creasing knife rotates along with the rotating shaft to carry out creasing relative to the roller. According to the utility model, the adjacent cutter shafts can stably and relatively reciprocate, so that the distance between the cutter shafts can be adjusted.
Owner:QINGDAO NAIPU INTELLIGENT PACKAGING TECHNOLOGY CO LTD
An adjustable shaft seat for cast steel molding
ActiveCN224309570UFlexible adjustment of center distanceMeet production needsMoulding machine componentsStructural engineeringMechanical engineering
This utility model discloses an adjustable shaft holder for cast steel molding, including a shaft base and a shaft. A cross groove is provided on the top surface of the shaft base, and bolt holes are spaced apart within the cross groove. A bushing is bolted above the bolt holes, and a shaft groove is provided inside the bushing, with the shaft itself housed within the groove. This utility model, by providing multiple bolt holes within the cross groove, allows for flexible adjustment of the shaft's center distance according to production needs, meeting the production requirements of castings of different sizes. It enables 2-hole and 4-hole shaft holders to share a single base, improving the device's versatility and production adaptability, significantly reducing the number of shaft holders required and storage space needed, and greatly lowering production costs.
Owner:HUI XIAN CITY TENGFEI MASCH MFG CO LTD
Deep foundation pit supporting drilling device and method
The application relates to a deep foundation pit supporting drilling device and method, which comprises a front baffle and a rear baffle, a reaming ring is arranged between the front baffle and the rear baffle, a driving displacement assembly is arranged on the reaming ring, a supporting anchor rod is slidably arranged in the reaming ring, the end of the supporting anchor rod close to the front baffle is in a pointed end structure, a guide inclined surface is arranged at the end of the reaming ring close to the front baffle, a cross groove is arranged at the center of the front baffle, four sealing sliding blocks are circumferentially and slidably connected in the cross groove, and an arc-shaped groove is arranged on the inner side of the sealing sliding block; the contact position of the extrusion pipe and the supporting anchor rod enters the pouring hole, and finally is discharged from the multiple discharge holes, so that the hole gap generated by the reaming ring when the reaming ring exits the hole is filled with the concrete mortar, the synchronous filling of the concrete mortar prevents the hole from collapsing, and the stability of the hole pouring is ensured.
Owner:SICHUAN COLLEGE OF ARCHITECTURAL TECH
Lockable variable thread lock bolt and nut device
Owner:BAOSTEEL CONSTR
Jacketed steel pipe pile cover plate device
The present invention provides a jacketed steel pipe pile cover plate device that is easy and secure to install, effectively forms a sealing effect, is easy to operate, and allows for easy removal and reuse of the device. [Solution] The jacketed steel pipe pile cover plate device includes a pipe pile body 1 and a center rod 4 located inside the pipe pile body. An inclined, elastic reverse claw 6 is symmetrically attached to the bottom of the center rod, and a cover plate 3 matching the end size of the pipe pile body is fixed to the top. A seal ring is fitted to the cover plate side to ensure tight contact with the end of the pipe pile body, forming a gap-free seal. A cross groove 5 is provided in the center of the center rod, and a cross link 9 is inserted vertically into the cross groove. A spring is connected to the lower end of the cross link, and its tip extends outside the cover plate via a pull rod, with a lifting ring provided for easy lifting. By pushing down the center rod, the reverse claw smoothly penetrates the rib ring 2, then elastically returns to open, forming a mechanical lock, making installation convenient and fixing secure. To remove it, simply push down the cover plate and pull the lifting ring to retract the reverse claw and release the lock.
Owner:YANTAI POWER PLANT OF HUANENG SHANDONG POWER GENERATION CO LTD
Auxiliary installation robot for electrical equipment
The invention relates to the technical field of auxiliary installation robots, and discloses an electrical equipment auxiliary installation robot which comprises a robot base, a mechanical arm installed on the robot base and an installation base installed at the upper end of the mechanical arm, a power motor is fixedly installed on the installation base, and a connecting piece is fixedly installed at the output end of the power motor. The connecting piece comprises a cylinder, the tip end of the bolt screwing rod abuts against the end of a bolt in the process that the arc-shaped grabbing clamp clamps the bolt, the auxiliary positioning effect is achieved, when screwing operation begins, the power motor drives the arc-shaped grabbing clamp and the bolt screwing rod to rotate at the same time, and if the slipping phenomenon occurs in the screwing process, the arc-shaped grabbing clamp and the bolt screwing rod can be driven by the power motor to rotate. The bolt screwing rod continues to rotate along with the output end of the power motor, when the cross head at the end portion is right aligned with the cross groove in the end portion of the bolt in the rotating process, the cross head is embedded into the cross groove, even if the arc-shaped grabbing clamp slips, the bolt screwing rod can still continue to apply torque, and continuity and reliability of screwing operation are guaranteed.
Owner:SHANDONG YOUXINDA ELECTRIC CO LTD
Automatic stirrer assembling equipment
Owner:NINGBO CHENHUI ELECTRIC APPLIANCE CO LTD
A wheel damping mechanism of a cotton laser topping machine
The utility model discloses a cotton laser top -off machine's wheel damping mechanism, including shock attenuation frame, first shock attenuation board and second shock attenuation board, be provided with cross groove on the shock attenuation frame, the cross groove is slidably connected with cross block in up and down, the both sides of cross block are fixedly connected with first shock attenuation board and second shock attenuation board, the shock absorber is installed through screw on first shock attenuation board and second shock attenuation board, the top of shock absorber is fixed with shock attenuation frame through screw. The utility model discloses through adopting cross type shock absorber layout can provide even stress for damping mechanism, reduce friction loss, compared with traditional most simple pillar type shock attenuation convenient to disassemble, it is convenient for maintenance, and the situation of uneven stress of left and right sides is relieved greatly, reduces the amplitude of machine body of car body under the complex working condition such as pit.
Owner:XINJIANG UNIVERSITY
Top frame equipment of knotless printing screen
ActiveCN224103695Ueasy to replaceAvoid affecting usageForme preparationStructural engineeringMechanical engineering
Owner:MEISHANG PRINTING MATERIALS (NANTONG) CO LTD