11results about How to "Play a stabilizing effect" patented technology

This utility model discloses an easily adjustable blade assembly for cutting self-adhesive label rolls, comprising a base plate, a protrusion on the outer surface of a transmission belt, a telescopic plate slidably connected inside the base plate, a motor on the side surface of the telescopic plate, grooves on both sides of the telescopic plate, multiple telescopic plates, a lead screw threadedly connected to the outer surface of the telescopic plate, a handle fixedly connected to the outer surface of the lead screw, the lead screw extending through a fixed cylinder and grooves to the outer surface of the fixed cylinder, and a pressure cylinder rotatably connected to the inner surfaces of the two telescopic plates of the fixed cylinder. With the above structure, by setting up a cutting mechanism, lead screw, and transmission belt, the self-adhesive label roll is sleeved on the outer surface of a rotating rod. The motor drives the label to move under the pressure cylinder, achieving a stable effect and a cutting effect. When the push rod moves upward to an appropriate position, the fixed block drives the cutting chamber to move upward simultaneously.

The utility model discloses an optical fiber patch cord fixing structure comprising a positioning plate, the upper and lower sides of the positioning plate are respectively provided with a positioning assembly and a rotating rod, the positioning assembly is connected with the rotating rod, the positioning plate is internally provided with a through hole, and the through hole is internally provided with two groups of fixing sheets. According to the utility model, through the arrangement of the through hole, the joint of the optical fiber patch cord can pass through the through hole conveniently, the two groups of fixing sheets are installed in the through hole, and the fixing sheets can clamp the joint of the patch cord passing through the through hole through the thrust applied by the reset spring, so that when the joint of the optical fiber patch cord is instably connected with the port of the optical modem, the joint of the optical fiber patch cord can be fixed. Meanwhile, the positioning assemblies are installed on the upper side and the lower side of the positioning plate respectively, an optical modem can be clamped through the positioning assemblies so that installation between the structure and the optical modem can be facilitated, and the positions of the positioning assemblies can be adjusted through rotation of the rotating rod so that optical modems of different thickness sizes can be installed and clamped.

The utility model relates to the technical field, in particular to a foundation pit excavation soil retaining device which comprises a retaining assembly, two connecting assemblies and a supporting assembly, the supporting assembly is fixedly connected with the retaining assembly and located on one side of the retaining assembly, and each connecting assembly comprises two fasteners, a connecting plate and a plurality of inserting plates. Each plug board is fixedly connected with the connecting board and located on one side of the connecting board, the two fasteners are rotationally connected with the corresponding plug boards and located on one sides of the corresponding plug boards respectively, the plug boards and the fasteners can be stably connected after the blocking assemblies are connected pairwise, the stability of connection is ensured, and the connecting efficiency is improved. By means of the design, the problems that when baffles are connected left and right to form a wider retaining wall, connection is inconvenient, and use is limited are solved.

The utility model relates to the technical field of stem cell treatment, in particular to a stem cell treatment integrated device which comprises an operation box, a sealing door is hinged outside the operation box, a transparent window is embedded in the sealing door, operation gloves are fixedly connected in the transparent window, and the inner bottom surface of the operation box is fixedly connected with the bottom of a base. According to the operation box, the HEPA filter screen can be stably installed in the ventilation pipe, air entering the operation box is filtered through the HEPA filter screen, meanwhile, the HEPA filter screen is convenient to disassemble and replace, the storage test tube is movably inserted into the through hole, and therefore the stable installation effect on the storage test tube is achieved through the installation support; the movable frame moves in the cavity groove through the elastic force of the compression spring, and when the storage test tube is inserted into the through hole, the guide roller plays a role in guiding the storage test tube, so that the guide roller plays a role in stably clamping the storage test tube.

The utility model provides a PCB board detection electrical testing machine, relates to the electrical testing machine technology field, and comprises a detection cabinet body and a detection assembly, the upper end of the detection cabinet body is provided with an auxiliary mechanism, the upper end of the auxiliary mechanism is provided with a clamping mechanism, the upper end of the detection cabinet body is provided with a rotating mechanism, the clamping mechanism comprises a bottom plate, and the bottom plate is provided with a rotating shaft. A square block is fixedly installed at the upper end of the bottom plate, electromagnetic telescopic assemblies are fixedly installed at the positions, close to the four corners, of the upper end of the bottom plate, push plates are fixedly installed at the extending ends of the four sets of electromagnetic telescopic assemblies, and clamping plates are fixedly installed at one ends of the four sets of push plates. According to the utility model, the PCB can be continuously clamped in the detection process, the return process of the two groups of clamping plates is eliminated, the detection speed of the PCB is improved, the rapid detection of the PCB is satisfied, and the working efficiency is improved.

The utility model discloses an unmanned aerial vehicle landing protection device, relates to the technical field of unmanned aerial vehicle protection, and provides the following scheme that the unmanned aerial vehicle landing protection device comprises a rack and a buffer mechanism arranged at the bottom of the rack, the buffer mechanism comprises a working assembly and a buffer assembly, the working assembly comprises a connecting plate, the connecting plate is arranged at the bottom of the rack, and the buffer assembly is arranged at the bottom of the rack. By arranging a positioning cone, when the unmanned aerial vehicle lands, the positioning cone can make contact with the ground firstly, the bottom of the positioning cone is inserted into the ground, a certain stabilizing effect is achieved, and the unmanned aerial vehicle is prevented from bouncing and rolling; the supporting length can be controlled by rotating a threaded column, at the moment, the impact force of landing can make a sliding column contract into a groove of a contraction column, the buffering supporting effect is achieved through a first spring, meanwhile, the telescopic column contracts, the elastic supporting effect is achieved through a second spring, lateral buffering is achieved, the impact strength is reduced, and unmanned aerial vehicle equipment is protected.

The invention relates to the technical field of building construction, and particularly discloses a safe hoisting device for building construction, which comprises a mounting plate, sleeving boxes are fixedly connected to two sides of the top of the mounting plate, a connecting sleeve box is fixedly connected to one sides of the surfaces of the two sleeving boxes, and a protective box is fixedly connected to the middle of the surface of the connecting sleeve box; through arrangement of a transmission wheel, a transmission belt, a driving wheel, a winding rod, a steel cable, a supporting plate and a warning lamp, during use, the winding rod drives the steel cable wound and connected on the surface to rotate in the same direction, the steel cable on one side is shrunk, the steel cable on the other side is released, and then the supporting plate at the bottom end of the steel cable can be controlled to adjust the inclination; the weights of the two sides of the supporting plate are controlled through the weight sensor, when the weight of one side is overloaded, the warning lamp above the supporting plate is turned on, and therefore the steel cable is adjusted, the angle of the supporting plate is controlled, the weight of an object hoisted at the bottom is kept balanced, and the effect of adjusting the balance of the hoisted object is achieved.

The utility model provides a solder paste anti-oxidation filling vibration device, which relates to the technical field of solder paste filling, and comprises a placing plate and a base, a vibration mechanism is arranged in the base, a stabilizing mechanism is arranged at the lower end of the vibration mechanism, a fixing mechanism is arranged at the upper end of the placing plate, the vibration mechanism comprises an assembling seat, and the assembling seat is arranged on the base. Inclined baffles are fixedly installed at the positions, close to the left edge and the right edge, of the upper end of the assembling base and the lower end of the containing plate correspondingly, a vibration motor is fixedly installed at the upper end of the assembling base, and damping assemblies are fixedly installed at the positions, located at the four corners, of the lower end of the assembling base correspondingly. According to the tin soldering paste filling device, the tin soldering paste filling efficiency can be improved, the tin soldering paste cannot seep out of the interior of the tank body, waste of the tin soldering paste is prevented, the stability of the placing plate during vibration can be improved, impact on the four sets of limiting vertical bases is prevented, and the service life of the four sets of limiting vertical bases is prolonged.

The utility model discloses a motor rotor assembly tool, and relates to the technical field of motor rotor assembly, the motor rotor assembly tool comprises an operation table, the upper end of the operation table is provided with a circular hole and a clamping assembly; according to the motor rotor assembly tool, the output end of a third electric telescopic rod is controlled by a control panel to drive an auxiliary plate and a clamping plate to move, a guide rod is driven to move along the interior of a guide hole in the moving process of the auxiliary plate till the clamping plate makes contact with a shell, and meanwhile, the detection end of a pressure sensor conducts detection; then a connecting spring is compressed, a pressure sensor feeds data back to the interior of a control panel, and when a set value is reached, the output end of a third electric telescopic rod is controlled to stop running, so that the motor shell is clamped, follow-up part installation is facilitated, manual pressing is not needed, meanwhile, the clamping pressure is controllable, and the working efficiency is improved. And the phenomena of abrasion and deformation of the shell are avoided.

The utility model discloses a bacteriostatic secondary water supply surge tank capable of guaranteeing water quality, which belongs to the field of secondary water supply and comprises a pipeline, an air chamber shell and an air bag, one end of the pipeline is provided with a water inlet, the other end of the pipeline is provided with a water outlet, a pipe cavity of the pipeline forms a water chamber, the air chamber shell is arranged on the side wall of the pipeline, and an inner cavity of the air chamber shell forms an air chamber. The air chamber is communicated with the water chamber, the air bag is arranged in the air chamber, and the air bag is tightly attached to the inner wall of the air chamber shell in a filling mode. The pipeline is used as the water chamber of the surge tank, the air chamber shell arranged on the side wall of the pipeline is used as the air chamber of the surge tank, the air chamber is filled with the air bag, and water stored in the water chamber can be replaced in real time along with water used by a user, so that the water storage problem of the water chamber of the surge tank is fundamentally solved, and the problems of'smelly water 'and'black water' caused by bacterium breeding are completely eradicated; the quality of tap water is guaranteed; when water pressure fluctuation occurs in secondary water supply, the air bag in the air chamber provides counter-acting force to supplement water pressure, pressure fluctuation is eliminated, and the pressure stabilizing effect is achieved.

The present invention discloses an outdoor power distribution cabinet with a high-strength windproof structure and a windproof method thereof, which relates to the technical field of outdoor power distribution cabinets, and is designed to solve the problem that the existing outdoor power distribution cabinets are easily blown crooked or even blown apart in windy weather, resulting in poor windproof performance. A capping seat is provided at the upper end of the power distribution cabinet, and the capping seat and the power distribution cabinet are an integrated structure, a lower base is provided at the lower end of the power distribution cabinet, and the lower base and the power distribution cabinet are an integrated structure, a windproof rotating cover is provided on the outside of the power distribution cabinet, a pointed cone top seat is provided at the upper end of the windproof rotating cover, and the pointed cone top seat and the windproof rotating cover are an integrated structure, a rotating cavity is provided inside the windproof rotating cover, a variable frequency motor mechanism is provided inside the rotating cavity, a first stabilizing frame is provided on one side of the variable frequency motor mechanism, a second stabilizing frame is provided on the other side of the variable frequency motor mechanism, and a motor shaft is provided on the upper end of the variable frequency motor mechanism.