9results about How to "Quick lap" patented technology

The invention discloses a cable core wire multi-layer strip dragging machine, and belongs to the technical field of cable manufacturing equipment.The cable core wire multi-layer strip dragging machine comprises a bottom plate, a vertical plate, limiting guide wheels, a bottom shell, a pop-up assembly and a sliding plate, the vertical plate is fixedly connected to one side of one end of the upper surface of the bottom plate, and the three sets of limiting guide wheels are fixedly connected to one side of the surface of the vertical plate; a tension deviation rectifying guide wheel is movably connected to the middle of one side of the surface of the vertical plate, after a wrapping tape is used up, the pop-up assembly pops up a used wrapping tape object, the push-off assembly pops up the wrapping tape object synchronously, and finally the switching assembly automatically switches to the other set of wrapping tape object for use, so that the purposes of greatly improving the equipment operation efficiency, reducing the labor intensity, reducing the labor intensity and the like are achieved. And the operation efficiency is improved.

The invention relates to a rapid development kit and method for a microwave power amplifier. The development suite comprises a microwave driving module and a microwave amplification module which unify the boundary dimension and the interface. The input end of the microwave driving module receives a microwave low-power signal, and the output end of the microwave driving module is connected with the input end of the microwave amplification module through a cable; the input end of the microwave amplification module is connected with the output end of the microwave driving module through a cable, and the output end of the microwave amplification module transmits microwave high-power signals. According to the method, after simulation design of the microwave power amplifier is completed, the whole circuit can be rapidly built, indexes capable of being achieved by a circuit scheme can be rapidly verified after design of the scheme is completed, hidden problems in the circuit can be found as early as possible, debugging work can be completed, and the high cost of multiple times of production is reduced. The method is of great significance to the rapid and low-cost design of the microwave power amplifier.

The present invention relates to the field of construction protection technology, and more specifically, it relates to a safety fence for river construction, including a guardrail, a plug-in sleeve mechanism is provided on one side of the guardrail, and a plug-in mechanism is provided on the side of the guardrail away from the plug-in sleeve mechanism, the plug-in mechanism and the plug-in sleeve mechanism are matched and connected, and the plug-in mechanism and the plug-in sleeve mechanism can be adjusted in rotation angle after being matched and connected, an angle locking mechanism is provided between the plug-in mechanism and the plug-in sleeve mechanism on both sides of the guardrail, and the angle locking mechanism penetrates into the plug-in sleeve mechanism and is plugged into the plug-in sleeve mechanism, an unlocking mechanism is provided inside the angle locking mechanism, and the activity of the angle locking mechanism is adjusted by the unlocking mechanism. The safety fence of the present invention not only improves the efficiency of overlapping the fence at different angles and the efficiency of later disassembly, but also improves the stability and safety of the safety protection fence, and avoids the trouble of illegal disassembly by unauthorized personnel.

The utility model aims to disclose a dummy ingot assembly for horizontal continuous casting, which relates to the technical field of copper strip processing and comprises a connecting plate and a first dummy ingot plate mounted at the first end of the connecting plate. A first rectangular defect part is arranged at the first end of the connecting plate, a first rectangular bulge is arranged in the middle of the first rectangular defect part, a first rectangular block is arranged at the top of the first rectangular bulge, and the first rectangular block is connected with the first rectangular bulge through a bolt; the first end of the first dummy ingot plate is provided with a first rectangular defect part, the first end of the first dummy ingot plate is provided with a first rectangular protrusion, the first end of the first dummy ingot plate is provided with a second rectangular defect part in lap joint with the first rectangular defect part, and the second rectangular defect part is provided with a first rectangular through hole matched with the first rectangular protrusion. The first rectangular block and the first rectangular protrusion which are parallel are made to penetrate through the first rectangular through hole together, then the first rectangular block is rotated by a certain angle, the screw is tightened, and rapid lap joint is achieved.

The utility model discloses a lamp with quick assembly structure, including the lamp head of producing light and be used for the support seat of the pivot connection lamp head, and support seat is far from the bottom plate of lamp head side, still include with the parallel and detachable connection of bottom plate base plate, and base plate is connected with the first mounting panel and second mounting panel of mutual lap, and first mounting panel and second mounting panel respectively protrude to bottom plate along the direction parallel to bottom plate, still include locking assembly that locks first mounting panel and the second mounting panel of another lamp, in each lamp, the bottom plate connection of support seat has the base plate of first mounting panel and second mounting plate, when needing to splice two lamps, only need to lap the first mounting panel of one of the lamps with the second mounting plate of another lamp, and utilize locking assembly and lock, can complete the splicing between two lamps. The splicing combination of complex pattern can be multidirectional splicing between lamps.

The invention relates to the technical field of construction protection, in particular to a safety fence for riverway construction, which comprises a guardrail, one side of the guardrail is provided with an inserting sleeve mechanism, one side of the guardrail far away from the inserting sleeve mechanism is provided with an inserting mechanism, and the inserting mechanism and the inserting sleeve mechanism are connected in a matched manner. After the inserting mechanisms and the inserting sleeve mechanisms are connected in a matched mode, the rotating angle can be adjusted, angle locking mechanisms are arranged between the inserting mechanisms and the inserting sleeve mechanisms on the two sides of the guardrail, and the angle locking mechanisms penetrate into the inserting sleeve mechanisms to be connected with the inserting mechanisms inserted into the inserting sleeve mechanisms in a clamped mode; an unlocking mechanism is arranged in the angle locking mechanism, the mobility of the angle locking mechanism is adjusted through the unlocking mechanism, according to the safety fence, the efficiency of lap joint of the fence at different angles and the efficiency of later disassembly are improved, and the stability and safety of the safety protection fence are improved; and the trouble of illegal disassembly by unauthorized personnel is avoided.

The utility model discloses a kind of full-automatic lifting platform suitable for multiple tank car height, including descending drive mechanism, guiding support mechanism, lifting platform, up and down inclined ladder and bridging ladder step;The output end of lifting drive mechanism is connected with lifting platform, the guiding support mechanism is rolling connection with lifting platform, the up and down inclined ladder is respectively articulated with the lifting platform with bridging ladder step;The lifting drive mechanism includes lifting support, drive motor, turbine screw rod elevator and pressure sensor;Lifting drive mechanism provides power for integrated lifting platform in the scheme, guiding support mechanism provides orientation for lifting platform, simultaneously cooperate lifting drive mechanism to form for lifting drive mechanism stable support, guarantee the stability of lifting platform when using, up and down inclined ladder provides path for operating personnel up and down ladder step, bridging ladder step can quickly connect lifting platform and tank car, under the action of lifting platform, so that it can match different size, height tank car.

The medical anti-radiation lead plate lap joint device comprises a lead plate and a lap joint plate, the cross section of the lap joint plate is two rhombuses in mirror symmetry, inserting grooves are formed in the left side wall and the right side wall of the lap joint plate correspondingly, sliding grooves are formed in the lower ends of the side walls, close to the center of the lap joint plate, of the inserting grooves correspondingly, and limiting plates with the same height as the lap joint plate are arranged in the inserting grooves correspondingly; according to the scheme, the rotating rod rotates to drive the gear to rotate, the two racks meshed with the gear also move, the limiting plate fixedly connected with the racks slides through the sliding groove, the spring is compressed, the limiting plate is separated from the side wall of the inserting groove, the lead plate is inserted into the inserting groove, and the lead plate is inserted into the inserting groove. A gap between the two lead plates is covered by a lead lap joint plate, meanwhile, the lap joint plate is an inclined face in the radiation propagation direction, a certain reflection effect on radiation can be achieved, after the lead plates are inserted into the inserting grooves, the rotating rods are loosened, and under the action of the springs, the limiting plates move to clamp the lead blocks.

The invention relates to a high-rise pull-knot-free multi-layer overhanging type scaffold with a truss awning and a building method, the high-rise pull-knot-free multi-layer overhanging type scaffold comprises a main body mechanism and a detachable or telescopically-adjustable extension part, and the main body mechanism is composed of a truss structure, an awning structure, a floor type scaffold, a seat vehicle stabilizing frame, a transverse inclined support, a horizontal diagonal bracing and an inclined support; a stable integral frame is formed and has wind-proof and rain-proof functions; the detachable or telescopic adjustable extension part is arranged on the outer side of the scaffold and used for adjusting the distance between the scaffold and the historic building. According to the scaffold and the construction method, the stability and safety of the scaffold can be remarkably improved, meanwhile, rapid construction and disassembly are facilitated, the scaffold is suitable for various complex construction environments, and the construction efficiency of the truss awning is improved.