9results about How to "Avoid external influence" patented technology

The utility model discloses an unmanned aerial vehicle positioning device for crane inspection, which comprises a base, and the upper surface of the base is fixedly connected with a supporting structure; the supporting structure comprises a supporting table and a side plate structure defined along the upper surface of the supporting table, the side plate structure forms a containing space, and the containing space is provided with a parking apron; a first pushing structure and a second pushing structure are arranged on the surface, facing the containing space, of the side plate structure and used for accurately positioning the unmanned aerial vehicle at the parking apron position. The unmanned aerial vehicle is accurately positioned through the first pushing structure and the second pushing structure, and the problem that the position of the unmanned aerial vehicle needs to be manually adjusted after landing is solved.

The utility model provides a high-precision laser engraving machine which comprises a machine shell, an installation space is arranged in the machine shell, a machine cover is arranged on the top of the machine shell, the high-precision laser engraving machine further comprises a machine cover opening and closing unit, a positioning unit, a driving unit and a laser engraving unit, and the machine cover opening and closing unit is connected with the top of the machine shell in a sliding mode. The two ends of the positioning unit are connected with the two sides of the machine shell. The driving unit is arranged in the machine shell and controls the positioning unit to rotate in a transmission mode. The laser engraving unit is arranged in the machine shell and used for engraving a resin plate. The whole engraving process is carried out in the shell, external influence can be avoided, the operation process is safe, and the engraving precision is high; a resin plate is wound on the surface of the positioning roller, then laser engraving is conducted on the resin plate through the laser head, the laser head only moves along the sliding rod, and the occupied space can be reduced; the positioning pressing plate is controlled to stretch out and draw back through the foot valve to clamp the resin plate, the clamping force is uniform, and the resin plate is not prone to being thrown away.

This utility model provides a high-strength glass furnace-feeding anti-explosion device, relating to the field of glass processing technology. It includes a drive assembly comprising a base disposed within the inner cavity of a conveying platform. A limit plate is disposed on the top of the base, a first fixing plate is disposed on the top of the limit plate, a connecting rod is disposed on the bottom of the limit plate, and a sleeve is disposed on the top of the connecting rod. A drive device is disposed on the side of the mounting platform. By setting up the conveying platform, the glass to be processed can be supported. By setting up the base, the limit plate and the first fixing plate can be supported. A drive motor is disposed at the bottom of the base, and the output end of the motor is fixedly connected to the bottom of the limit plate via a transmission rod. By starting the motor, the connecting rod can be driven to move horizontally through the limit plate, thereby achieving the effect of moving the sleeve through the connecting rod, ensuring that the position of the glass does not shift during transportation and preventing collisions that could cause damage and shattering.

The utility model discloses an assembly type building prefabricated outer wall joint heat preservation structure which comprises two wall bodies, a heat preservation plate is arranged between the two wall bodies, installation grooves are formed in the left side and the right side of the heat preservation plate, installation blocks are fixedly connected to the outer sides of the wall bodies, heat preservation units are arranged on the outer sides of the heat preservation plate, and the installation blocks are fixedly connected to the outer sides of the wall bodies. A fastening groove is formed in the outer side of the wall body, the heat preservation unit comprises a fixing plate, the fixing plate is arranged on the front side of a heat preservation plate, air bags are fixedly connected to the left side and the right side of the fixing plate, and inflation cavities are formed in the inner sides of the fixing plate and the air bags. By arranging the wall bodies, the heat preservation plate, the fixing plate, the inflation cavity, the filling cavity, the filler, the inflation pipe, the rectangular hole and the blocking block, inflation can be conveniently conducted on the inflation cavity, the connection stability of the two wall bodies can be conveniently improved, the heat preservation performance of a joint is improved through the filler on the front side and the rear side, and gas is prevented from being affected by the outside world.

The utility model relates to the technical field of tempered glass processing, in particular to a protective device for tempered glass processing, and solves the problems that in the prior art, personnel need to use a protective mechanism in cooperation to prevent the phenomenon, but the adjustment can be completed only if the personnel carry out relatively complex operation in the adjustment of the protective mechanism, and the working efficiency is high. Convenience provided by the device for personnel is greatly reduced, and the workload of the personnel is increased. A protective device for tempered glass processing comprises a flat plate, a structural groove is formed in the center of the bottom of the flat plate, a two-way lead screw is horizontally arranged in an inner cavity of the structural groove, and the two sides of the outer ring of the two-way lead screw are each sleeved with a threaded sleeve. According to the flat plate protection device, a worker can rapidly adjust a protection structure around a flat plate according to the actual machining condition, the operation steps of adjustment are simple and easy to operate, convenience is effectively provided for the worker through the flat plate protection device, and protection work is provided for tempered glass large in size.

The utility model discloses a high voltage output DCDC power supply module, which comprises a shell, a PCB and an installation epoxy board, the shell is a cavity structure with an opening at the bottom, the PCB is arranged in the shell and is fixed by pouring AB glue, four pins are arranged on the PCB, the four pins penetrate out of the installation epoxy board, and the installation epoxy board covers the bottom of the shell and is fixed with the AB glue in the shell in a contact and bonding manner. The PCB is encapsulated in the cavity of the shell through AB glue by adopting the shell and the mounting epoxy board, so that the power module can be protected and prevented from being influenced by the outside, the mounting epoxy board plays a role in stabilizing the pins and prevents the connection reliability of the PCB from being influenced, the electrical connection between the pins and the PCB is more stable, and the AB glue is encapsulated inside, so that the reliability of the power module is improved. On one hand, an elastic buffering effect is achieved, internal components are prevented from being damaged due to huge vibration, on the other hand, an effect of isolating external influence can be achieved, and the service life is prolonged.

The invention discloses a kitchen decoration and cabinet integrated manufacturing and mounting method, and relates to the technical field of kitchen decoration, the kitchen decoration and cabinet integrated manufacturing and mounting method comprises an integrated cabinet main body, the inner wall of the integrated cabinet main body is fixedly connected with a folding framework, the bottom of the folding framework is fixedly connected with a plurality of vertical rod connecting pieces, and the vertical rod connecting pieces are fixedly connected with the inner wall of the integrated cabinet main body. The cabinet comprises a foldable framework, the foldable framework comprises a plurality of framework vertical rods, the outer walls of the framework vertical rods are slidably connected with transverse rod supporting frames, the three faces of the tops of the outer walls of the framework vertical rods are rotatably connected with transverse rods, and the framework vertical rods comprise vertical rod bodies. Meanwhile, the flexibility and adaptability of installation are greatly improved through the adjustability of the framework vertical rods, the length of the vertical rod framework can be easily adjusted through the design of the folding type framework, the tedious process that in a traditional installation mode, due to the insufficient length, disassembly and adjustment need to be conducted again is avoided, the installation process is simplified, and the construction time is shortened.

The utility model discloses a low-temperature bird repellent release strengthening device which comprises a bird repellent release system, a side protection system used for preventing the bird repellent release system from being interfered is arranged outside the bird repellent release system, and a movable supporting system facilitating movement of the whole device is arranged at the bottom of the bird repellent release system. The top of the bird repellent release system is further provided with a top protection system used for reducing interference above the bird repellent release system. The airport protection device is simple in structure, the side face protection system and the top protection system can effectively avoid external influences, it is guaranteed that the whole device has a stable working environment, the bottom supporting system facilitates transferring of the whole device, and through organic combination of all the parts, the airport protection device has good stability and flexibility when used in an airport.

The invention provides a separating type braking recycling customs lock which comprises a first lock body and a second lock body, the first lock body comprises a first rolling assembly, a lock inserting piece, a first movable spring bolt and a first ejector pin, the first rolling assembly comprises a first rolling core and a first ratchet wheel, and the first movable spring bolt is close to the first ratchet wheel; the second lock body comprises a second rolling assembly, a locking mechanism, a second movable spring bolt and a second ejector pin, the second rolling assembly comprises a second rolling core and a second ratchet wheel, the second movable spring bolt is close to the second ratchet wheel, the lock inserting piece is arranged opposite to the locking mechanism, the second movable spring bolt is arranged opposite to the first ejector pin, and the second rolling core is arranged in the second rolling core. The first movable spring bolt and the second ejector pin are oppositely arranged; and two ends of the tightening belt are respectively wound on the first winding core and the second winding core. According to the separated braking and recycling customs lock, one-way braking can be automatically conducted on the winding assembly, the tightening strength is kept, dislocation is prevented, and the smoothness is improved.