10results about How to "Reduce installation hazards" patented technology

The utility model discloses a high-performance low-cost sintering device for grain boundary diffusion neodymium iron boron permanent magnet processing, and relates to the technical field of sintering equipment, the sintering device comprises a furnace body, a processing mechanism is arranged in the furnace body and used for feeding, discharging and rolling over materials, and the processing mechanism comprises a feeding assembly, a discharging assembly and a sintering assembly. And the feeding assembly comprises a connecting base and a supporting table, a plurality of material grooves are fixedly formed in the rear surface of the connecting base, and supporting blocks are symmetrically and fixedly connected to the positions, close to the left sides, of the tops of the material grooves. According to the high-performance and low-cost sintering device for machining the grain boundary diffusion neodymium iron boron permanent magnet, a motor is started to drive a crank to rotate, and a rack is made to do transverse reciprocating motion through a connecting rod, so that a gear is driven to intermittently rotate forwards or backwards, and then a turning roller is driven to synchronously rotate; therefore, materials on the surface of the trough can roll back and forth, the materials are prevented from being blocked, and the sintering effect of the materials is improved.

The application provides an assembled precast component hoisting auxiliary device and a use method, which comprises a hoisting beam, hoisting vertical rods, an adjusting seat and a mounting seat, the hoisting beam is provided with a transverse adjusting block, the transverse adjusting block is movable along the length direction of the hoisting beam, the hoisting vertical rods are arranged at the two ends of the hoisting beam and are rotationally connected with the hoisting beam, the adjusting seat is arranged at the end of the hoisting vertical rod away from the hoisting beam, and the mounting seat is arranged on the adjusting seat and is movable in the direction perpendicular to the hoisting beam. The precast component can be adjusted in the hoisting process, the hoisting posture can be close to the mounting posture, no additional posture adjustment is needed during high-altitude installation, the assembly difficulty is reduced, the assembly efficiency is improved, the structure is simple, the operation is convenient, and the installation risk is reduced.

The utility model relates to the technical field of doors and windows, in particular to a sliding anti-jumping mechanism for doors and windows, which comprises a guide rail extending leftwards and rightwards, an anti-jumping seat mounted on the doors and windows and a roller rotationally connected with the anti-jumping seat, and the roller is used for abutting against the guide rail so that the anti-jumping seat can move leftwards and rightwards relative to the guide rail; the guide rail is provided with an anti-jumping groove with a backward opening, and the anti-jumping seat is provided with an anti-jumping protruding block extending into the anti-jumping groove. According to the sliding anti-jumping mechanism for the door and window, when the door and window jumps due to rigid collision, the jumping amplitude of the door and window is limited through the anti-jumping groove and the anti-jumping protruding block, the situation that the jumped door and window body falls off the guide rail and collides with a user is reduced, and the installation hidden danger generated when the door and window moves horizontally is reduced.

The utility model relates to the field of assembly type self-propelled garages, in particular to an assembly type self-propelled garage with a reinforced structure, which comprises a self-propelled garage bottom layer, a main body used for bearing vehicles, an assembly supporting groove and a surface arranged on the self-propelled garage bottom layer and used for being assembled and connected with an upper-layer self-propelled garage. The upper-layer self-propelled garage is provided with the main supporting columns, the stiffening ribs, the reinforcing grooves, the reinforcing steel bars, the outer reinforcing steel rings, the filling steel plates and the side reinforcing inclined struts, firstly, the supporting capacity and firmness of the main supporting columns used for supporting the lower portion of the upper-layer self-propelled garage are enhanced through the reinforcing grooves, the reinforcing steel bars, the outer reinforcing steel rings and the filling steel plates; according to the self-propelled garage, the main supporting column can support the weight of automobiles far exceeding the specified number entering the upper-layer self-propelled garage, then the stiffening ribs and the attaching plates are connected with the bottom of the main supporting column outside the assembling supporting grooves, the self-propelled garage can be assembled conveniently, and the connectivity of the self-propelled garage and the bottom layer of the self-propelled garage is further enhanced.

The present invention discloses a construction device and a construction method of a cable-stayed bridge section using temporary cables, which comprises two rows of Bailey beams, which are respectively used to be installed at both ends of the zero block, one end of the Bailey beam is used to be fixed to the zero block through a connecting piece, and the other end is used to extend outside the first block, and the Bailey beams in the same row are used to be arranged at intervals along the width direction of the bridge deck; a working platform is fixedly installed on the top of the Bailey beams in the same row, and a lifting member for lifting the beam section is fixedly installed on the working platform. The present application has the effect of improving the overall work efficiency and reducing safety hazards.

The invention provides a copper foil wrapping mechanism capable of automatically wrapping copper foil and a use method of the copper foil wrapping mechanism, and belongs to the technical field of copper foil wrapping processing. The side end of the copper foil wrapping machine body is fixedly connected with a butt joint frame, and the butt joint frame can be used for machining wrapped copper foil; the discharging mechanism comprises a motor, a swing head, a winding device, a fixing frame, two sliding rods, two electromagnetic switches, two sliding frames, two supporting tables and a first spring, the motor is fixedly connected to the interior of the copper foil wrapping machine body and can drive the winding device to rotate, the swing head is fixedly connected to the output end of the motor, the sliding frames are loosened by controlling the electromagnetic switches, and the winding device is driven by the first spring to rotate. According to the copper foil wrapping machine, after the two sliding frames are separated from each other, a copper foil wrapping winding drum on the winding surface slides into the next procedure through the calandria, when a worker uses the copper foil wrapping machine to wrap copper foil on the winding drum, manual operation is not needed, and therefore during large-scale operation, the copper foil machining efficiency is improved, and meanwhile the installation hidden danger of the worker is reduced.

The utility model discloses a shield construction muck box hoisting device which comprises a gantry crane trolley, a movable pulley, a connecting beam and a gantry crane main hook cross beam, the two ends of the connecting beam are connected with the movable pulley and the gantry crane main hook cross beam respectively, a plate hook is rotationally connected to the connecting beam, a hoisting hole is formed in the plate hook, and the hoisting hole is connected with the movable pulley. The plate hook is provided with a lifting hole matched with a lifting lug installed on a muck box, and the side portion of the plate hook is connected with a rotation driving assembly to drive the plate hook to rotate along the connecting beam so that the lifting hole can enter or rotate out of the lifting lug. The whole process of the hoisting device does not need manual work, people do not need to arrive at the site in a construction area, and installation hidden dangers are reduced.

The utility model relates to the technical field of badges, and discloses an anti-perforation badge, a mounting assembly is arranged behind the badge, and the mounting assembly comprises a mounting strip, an elastic clamping piece fixedly arranged behind the mounting strip, a sliding block arranged in front of the mounting strip in a sliding manner, a hook strip rotationally arranged on the sliding block, and a fixing assembly, the sliding block is fixed to the installation strip through a fixing assembly, a magnet is fixedly arranged on the side wall, facing the installation strip, of the hook strip, an iron sheet is fixedly arranged on the front side wall of the installation strip, the pin is located between the hook strip and the installation strip, and the magnet is connected with the iron sheet on the front side wall of the installation strip in a magnetic attraction mode. The safety pin has the beneficial effects of protecting the attractiveness of clothes and reducing the hidden danger of installation, and solves the problems that the clothes need to be perforated when the safety pin is worn, the holes in the clothes are larger and larger when the safety pin is worn for multiple times for a long time, and the attractiveness of the clothes is influenced; and the safety pin also has potential safety hazards, so that fingers can be stabbed when the safety pin is worn carelessly.

The utility model relates to the technical field of lifting sliding doors and windows, in particular to a glass fixing structure of a lifting sliding door and window, an outdoor frame comprises a bottom section bar, an outer mounting plate is arranged on the inner side of the outdoor frame in a protruding mode, and the outer mounting plate is arranged on one side close to the outdoor space. The fixed glass sash comprises a glass layer and a plurality of mounting profiles fixedly connected to the outdoor frame, the plurality of mounting profiles are combined to form a rectangular inner baffle, an outer convex part is arranged on the inner side of the bottom profile, a supporting filler strip is arranged on the bottom surface of the outer convex part, and an arranged outer mounting plate is propped against the outdoor surface side of the outdoor frame, so that the outer mounting plate is fixed to the outer side of the outdoor frame. The fixed glass sash is blocked so that the glass layer can be conveniently installed inside, the installing danger of the fixed glass sash can be reduced, meanwhile, the outer protruding part is arranged in the bottom sectional material, the supporting filler strip is arranged at the bottom of the outer protruding part, the supporting performance of the bottom sectional material is improved, the bottom sectional material is prevented from being deformed and damaged, and meanwhile an outer installing plate is matched to prevent the glass layer from falling off.