10results about How to "Prevent shifting" patented technology

The invention relates to the technical field of prefabricated parts, in particular to a prefabricated concrete bridge hollow slab which comprises a hollow slab body, end connecting piers and end connecting frames, two round holes are formed in the hollow slab body, the end connecting piers are arranged at the two ends of the hollow slab body, two butt joint holes are formed in each end connecting pier, and the end connecting frames are arranged on the end connecting piers. A butt joint hole is formed in the hollow plate body, two positioning plates are fixedly installed in the butt joint hole, a connecting assembly is arranged on the hollow plate body, the end connecting frames are arranged at the two ends of the hollow plate body, positioning mechanisms are arranged on the end connecting frames, auxiliary alignment mechanisms are arranged on the end connecting frames, and detection auxiliary assemblies are arranged on the end connecting frames; by arranging the end connecting piers and the connecting assemblies, when the hollow plate body is erected, the hollow plate body and the end connecting piers are installed in an aligned mode through the connecting assemblies, when the hollow plate body is installed, the installation position of the hollow plate body can be limited, the installation position of the hollow plate body is prevented from deviating, and the installation efficiency of the hollow plate body is improved. And the overall mounting effect of the hollow slab body is improved.

The invention discloses a steel structure material adjustable clamp for a new energy production line, and relates to the field of clamps, the steel structure material adjustable clamp comprises a fixing plate and a bottom plate fixedly mounted at the lower end of the fixing plate, an anti-skid pad is arranged at the lower end of the bottom plate, a driving motor is fixedly mounted in the bottom plate, and an adjusting platform is fixedly mounted at the output end of the driving motor. According to the steel structure material adjustable clamp for the new energy production line, the assembly capable of conveniently rotating is arranged, the output end of the driving motor drives the adjusting platform to rotate, and when the adjusting platform rotates, the friction force of the adjusting platform can be reduced, the rotating efficiency of the adjusting platform can be improved, and the abrasion degree can be reduced; buffering is carried out through arrangement of reset springs, under the arrangement of damping rods, vibration of the reset springs can be avoided, the damping protection effect is achieved, the situation that when a steel structure material of the new energy production line is clamped, the material is damaged is avoided, and the clamping stability of the device is improved.

The invention relates to the technical field of FPSO steel plate machining, in particular to FPSO steel plate positioning machining equipment which comprises a cutting table, a steel plate positioning part is arranged on the lower side of the cutting table, a lifting part used for conducting lifting adjustment on the steel plate positioning part is arranged on one side of the steel plate positioning part, and a steel plate pushing part is arranged in the center of the upper side of the cutting table. A steel plate cutting part is arranged on one side of the cutting table, a steel plate pressing part is arranged on one side of the steel plate cutting part, a steel plate waste collecting part is arranged on one side of the cutting table, a steel plate positioning part comprises a plurality of first guide holes, the first guide holes are formed in the upper side of the cutting table, a lifting plate is arranged below the cutting table, and a first side plate is arranged on the upper side of the lifting plate. A first motor is arranged on one side of the first side plate, a first threaded rod is arranged at the shaft end of the first motor, and two positioning frames are connected to the outer side of the first threaded rod in a threaded and sleeving mode. According to the FPSO steel plate machining device, the problems that when FPSO steel plates are machined, positioning correction cannot be conducted in time, and the position deviates due to shaking in the machining process are solved.

The application belongs to the technical field of component welding, and particularly relates to a motor commutator and wire head continuous welding device, which comprises a base, a stand, a top plate and a welding tool, the stand is fixedly connected to the top of the base, the top plate is fixedly connected to the top of the stand, the bottom of the top plate is provided with a reciprocating lifting mechanism, the welding tool is arranged at the bottom of the reciprocating lifting mechanism, the top of one side of the base close to the welding tool is fixedly connected with a processing groove, and the top of the other side of the base is fixedly connected with a mounting groove. In the application, the push roller, the pull roller, the first travel switch and the second travel switch are cooperatively matched to ensure the automatic process of feeding, clamping, processing and discharging of the workpiece, significantly improve the production efficiency, reduce manual intervention, realize the automatic sorting and circulation of the workpiece after welding through the integrated design of the conveying groove and the discharging slope, facilitate the connection of the subsequent quality inspection link, and optimize the production process.

This utility model discloses a high-sealing vacuum valve, relating to the field of vacuum valve technology. It includes a fixed tube with a valve body installed at one end and a driving component at the top. The advantages of this utility model are: the driving component provides power for the movement of a push-pull rod, which in turn drives the connecting disc to rotate. The connecting disc, as a key transmission component, can synchronously drive multiple sets of sealing discs to slide within the grooves of the valve body. The valve body provides fixed support for the connecting frame, ensuring overall structural stability. The connecting frame provides a sliding track for the slide rod, which precisely limits the movement of the sealing discs, preventing them from shifting and ensuring accurate adjustment. Multiple sets of sealing discs cooperate, forming a structure similar to a sealing ring when closed, effectively preventing gas leakage and achieving gas sealing. The coordinated work of all components ensures that the device can stably and reliably complete the gas sealing and adjustment tasks.

The utility model relates to coiled material processing stamping technology field, and disclose a kind of stamping die for coiled material processing, comprising: basic support component, comprising: the bottom plate of horizontal arrangement, the bottom plate is rigid flat structure, for carrying the weight of entire device;U plate, fixedly installed in the top of bottom plate, its opening is set to upward, for providing installation support for lower mould;Automatic feeding assembly, comprising: annular frame, is set to the top of U plate, for guiding with driving wheel to coiled material steel plate;The stamping die for coiled material processing realizes automatic feeding, improves operation efficiency;Through motor, runner two, transmission belt, runner one and the automatic feeding assembly of driving wheel composition, without manual push coiled material steel plate, can automatically drive coiled material along preset direction stable movement to lower mould, reduce manual intervention, reduce manpower cost, while avoiding instability of manual feeding, substantially improve the overall operation efficiency of feeding and subsequent stamping.

The utility model discloses a convenient-to-take forging die for hardware production, which belongs to the technical field of hardware forging dies and comprises a mounting base, fixing strips are connected to two sides of the mounting base, a positioning column is connected to the upper portion of the mounting base, a die body is mounted on the mounting base through the positioning column, and the die body is provided with a plurality of clamping grooves. A sliding rail is mounted in the mounting base, a groove is formed in one side of the mounting base, and a motor is mounted in the groove. According to the forging die convenient to take for hardware production, a motor is started to rotate a threaded rod, so that two moving blocks can oppositely move along the threaded rod through thread fit of threaded sleeves and the threaded rod, when the moving blocks move, hinge rods can be driven to rotate, the angle of the hinge rods is changed, and therefore a connecting plate is pushed to move through the hinge rods; and the ejection column is driven to slide in the through hole to eject the metal blank embedded into the forging groove, so that a worker can conveniently take the forged hardware.

This invention discloses an intelligent automated parking system based on a clamping AGV parking robot in the field of automated parking garage technology. The intelligent automated parking system includes a garage module and an AGV module. The garage module includes multiple sets of support columns, a top frame, a lifting system, symmetrically arranged lifting frames, and a bottom frame. The AGV module includes AGV components and a wheelbase extension component. This intelligent automated parking system can effectively lift, move, and position vehicles, with the entire operation fully automated. The driver only needs to park the vehicle in the designated position; no driver intervention is required. This results in high efficiency and significantly enhances the user experience of the automated parking system, increasing user acceptance and facilitating effective market promotion.

The utility model relates to the technical field of printing, in particular to printing equipment with an ink drying mechanism, which comprises a base, and a conveying device is mounted at the upper end of the base. The shell is arranged at the upper end of the base, the conveying shell is slidably connected with the conveying equipment in a penetrating mode, and a printing roller is rotationally connected into the shell; and the plate block is arranged in the shell, and a plurality of electric heating wires are fixedly connected into the plate block. An operator places an object at the upper end of the conveying device, the object is moved into the shell through the conveying device, the surface of the object is printed through the printing roller, after the object is printed, the object is moved to the position below the plate through the conveying device, and the plate is driven to slide through the hydraulic cylinder, so that the lower end of the protruding block is attached to the surface of the object; and meanwhile, the lower end of the conveying belt is attached to the upper end of one fixing plate, so that the objects are limited, and the objects are prevented from moving and deviating when dried.

The application discloses a kind of SMT visual feed and in situ welding integrated device, belong to welding equipment technical field, it includes base support, the base support includes by aluminum alloy section composition support and fixedly connected with the bottom plate on support, three-axis motion mechanism is provided on the base support, one-way limit flexible clamping mechanism is provided on the bottom plate.The application constructs "paste-weld-inspection" full closed loop welding integrated device.Through "in situ zero vibration reflow soldering" technology, PCB board keeps absolute stillness in the liquid phase life cycle of solder melting.Thoroughly eliminate the horizontal acceleration and hand shaking caused by artificial handling, perfectly protect the surface tension self-centering effect of liquid solder, compared with the rigidity limit and heating of traditional equipment, the one-way limit flexible clamping mechanism of the application constructs spring plunger "hot breathing" mechanism, actively absorbs the thermal expansion stress of FR-4 plate material under high temperature, ensure that the board is absolutely flat under high temperature, does not occur to arch upwards.