19results about How to "Prevent tilting and collapsing" patented technology

The invention relates to the technical field of laser welding, in particular to a cold-roll steel sheet laser welding machining system and method, the cold-roll steel sheet laser welding machining system is matched with the cold-roll steel sheet laser welding machining system for completion, and the cold-roll steel sheet laser welding machining system comprises a first rectangular plate, a working platform, a lifting clamping mechanism, a wheel disc clamping mechanism and a feeding auxiliary mechanism. According to the laser welding machining system and method for the cold-rolled steel sheets, the adopted lifting clamping mechanism is provided with the wheel disc clamping mechanism and the feeding auxiliary mechanism which are matched, the multiple blades can be driven to swing by a proper angle, then the multiple blades are jointly clamped through the multiple first arc-shaped clamping plates, and the machining efficiency is improved. The problem that the angles of the blades are not consistent when the blades are manually and sequentially placed during manual welding is solved, the front wheel disc and the rear wheel disc can be clamped, the multiple blades and multiple welding positions of the front wheel disc and the rear wheel disc are welded at the same time, manual sequential welding is not needed, and the welding efficiency and the welding quality of the multiple blades and the front wheel disc and the rear wheel disc are effectively improved.

The utility model discloses a combined scaffold structure, belongs to the technical field of scaffold building, and aims to solve the problems that the building height of an existing scaffold is limited, a scaffold stacking structure is damaged by a part of protruding building bodies, and the overall stability of the scaffold is affected. The structure further comprises an I-shaped steel overhanging unit, N inclined supporting units and N overturn-preventing units, N is a positive integer, the I-shaped steel overhanging unit is arranged above a protruding object of the outer wall of the building body, and each inclined supporting unit in the N inclined supporting units is arranged between every two adjacent floors in the building body structure. Each overturn-preventing unit in the N overturn-preventing units is correspondingly arranged at the top of the corresponding floor, the ultrahigh scaffold structure is mainly used for being built in building construction, meanwhile, the scaffold structure can adapt to the shape and the contour of the outer wall of a building through I-steel overhanging, and therefore the requirement for stable arrangement of the scaffold is met.

The utility model discloses a conveyor for printed matters, which relates to the related technical field of printed matter processing and comprises a conveying table, a belt conveying device is arranged on the upper end face of the conveying table, movable guide mechanisms are arranged on two sides of the upper end face of the belt conveying device, and the guide mechanisms are inserted into adapters through positioning mechanisms. The adapting pieces are fixedly connected with the adjusting mechanisms and are driven by the adjusting mechanisms, and the adjusting mechanisms are installed on the two sides of the conveying table and can drive the guiding mechanisms to move through the adapting pieces. The guide mechanism and the adjusting mechanism are mainly arranged, the distance between the guide mechanism and the guide plates on the two sides of the belt conveying device is adjusted, stacked printed matter is prevented from inclining and collapsing towards the two sides, the positioning mechanism and the transmission mechanism are arranged, the guide mechanism can be rapidly and conveniently inserted into the adapter, and different guide mechanisms can be rapidly replaced.

The invention provides an anti-galloping device for an overhead power transmission line, and belongs to the technical field of power transmission system protection circuits, and the anti-galloping device is characterized in that a plurality of through holes are uniformly formed in an annular isolation ring; one ends of the plurality of lead wire clamps are fixedly connected with the plurality of through holes through bolts, and the other ends of the lead wire clamps are fixedly connected to the power transmission lead wire; the equipment box is fixedly connected to the bottom of the annular isolation ring through a connecting rod; a plurality of horizontal shock absorbers and vertical shock absorbers are arranged in the equipment box, the horizontal shock absorbers are evenly distributed and fixedly connected to the inner top face of the equipment box, and the axes of the horizontal shock absorbers are perpendicular to the axis of the connecting rod. A plurality of vertical shock absorbers are uniformly distributed and fixedly connected to the inner bottom surface of the equipment box, and the axes of the vertical shock absorbers are parallel to the axis of the connecting rod; the horizontal shock absorber and the vertical shock absorber are combined to form the integral anti-galloping device, energy of horizontal vibration, vertical vibration and torsional vibration is absorbed at the same time, multi-directional shock absorption is carried out, and vibration of a power transmission wire in any direction can be reduced.

The invention relates to a punching machine with a suction cup feeding structure for glass bottle cap manufacturing, and belongs to the technical field of glass bottle cap machining equipment.The punching machine with the suction cup feeding structure for glass bottle cap manufacturing comprises a base, a mounting frame is arranged at the top of the base, and a rotating roller is arranged in the mounting frame; a mounting frame is arranged on one side of the base, a vacuum suction cup mechanism is arranged in the mounting frame, a lifting assembly is arranged on one side of the base, and the lifting assembly comprises a bottom plate arranged on one side of the base, in the invention, stacked plates are placed on a top plate, a hydraulic cylinder is started to enable a round rod of a shear type connecting rod to slide along the bottom plate, the connecting rod rotates to drive the top plate to ascend, and a vacuum suction cup sucks up a single plate; after being conveyed by the rotating roller and leveled by the upper roller shaft and the lower roller shaft, the sheet metal falls to the punching machine along the third baffle, the sensing device monitors the height of the sheet metal in real time, the hydraulic cylinder is controlled to lift the top plate along with consumption of the sheet metal, deformation wrinkles caused by height reduction caused by consumption of the sheet metal in the feeding process are solved, and therefore the feeding stability is guaranteed.

The utility model relates to the technical field of engineering railings, and discloses an anti-shaking engineering railing which comprises a base, stand columns are arranged at the two ends of the top of the base, a railing body is arranged at the top of the base between the stand columns, and anti-shaking assemblies are connected to the outer sides of the stand columns and comprise connecting hinges arranged on the two sides of the stand columns. Supporting legs are rotationally arranged in the connecting hinges, one ends of the supporting legs are slidably sleeved with buffering sleeves, fixing rods are arranged in the buffering sleeves, the upper ends of the fixing rods are movably arranged in the supporting legs, the fixing rods are sleeved with springs, and connecting blocks are arranged at the bottom ends of the buffering sleeves and rotationally arranged on the supporting hinges; the bottom side of the supporting hinge is fixedly installed on the top of the fixing plate, the fixing plate is connected with the ground through the screw rod, when the handrail shakes, the supporting legs slide in the buffering sleeves along the fixing rods, the springs buffer and pull the supporting legs, the shaking amplitude is reduced, the handrail is prevented from toppling over, and the problems that the engineering handrail is prone to shaking and toppling over and poor in safety performance are solved.

The utility model discloses a stiff composite pile bearing capacity testing device, which relates to the field of constructional engineering and comprises a supporting mechanism, a positioning mechanism is mounted at the top of the supporting mechanism, the supporting mechanism comprises two supports, limiting grooves are formed in the bottoms of the two supports, a cross beam is clamped between the two limiting grooves, and the cross beam is connected with the positioning mechanism in a clamped manner. A jack is installed at the bottom of the cross beam and located on the top of the pile body, two positioning rings are installed at the bottom of the cross beam and located on the periphery of the top end of the jack, two fixing blocks are fixedly installed at the bottom of the cross beam, screw rods are movably installed in the two fixing blocks in a penetrating mode, and clamping blocks are movably installed at the inner ends of the screw rods. A first turntable is fixedly mounted at the outer end of the screw rod; the gravity can be concentrated on the jack, fixing and positioning of the jack are facilitated, deviation caused by sliding is prevented, meanwhile, clamping and fixing of the bearing plate are facilitated, the overall stability is improved, and the balancing weight is prevented from rolling and sliding off.

The utility model discloses a data collection device for engineering consultation, and relates to the technical field of storage devices. The device comprises a collection cabinet, a cabinet door is hinged to one side of the collection cabinet, a pull ring is fixedly connected to one side of the cabinet door, two sliding rails are symmetrically and fixedly connected to the interior of the collection cabinet, sliding plates are slidably connected to the interiors of the two sliding rails, and baffles are symmetrically and fixedly connected to the tops of the sliding plates. According to the engineering consultation collection cabinet, the limiting plates and the adjusting assemblies are arranged, the multiple limiting plates are arranged, the collection space in the collection cabinet can be conveniently classified, the internal engineering consultation materials can be conveniently and rapidly stored and searched, then through cooperation of the sliding grooves and the adjusting assemblies, the positions of the limiting plates can be freely changed and fixed, and therefore the collection cabinet is convenient to use. According to the device, the data can be stably clamped, the internal space can be classified and planned, the practicability of the device is greatly improved, and meanwhile the situation that the data incline and collapse in the collection cabinet, so that the data are wrinkled and use in the future is affected is avoided.

The invention relates to the technical field of supporting devices, and discloses an anti-inclination supporting device of an aerial work platform, the anti-inclination supporting device comprises a base and an aerial work platform body, the aerial work platform body is arranged on the upper surface of the base, and two groups of rollers are symmetrically arranged on the lower surface of the base in pairs. When the ground where the supporting leg is located collapses, the spline sleeve and the T-shaped sleeve can move downwards, at the moment, the warning lamp can also move downwards, a conductive contact protrusion on the warning lamp is separated from a positive electrode and a negative electrode on a conductive block, and at the moment, the warning lamp is not turned on. Operators are reminded at the first time, and the aerial work platform body is prevented from losing balance and inclining and collapsing.

The invention provides a high-altitude area electric line tower footing bare soil vegetation restoration device and method, and relates to the technical field of vegetation restoration, the high-altitude area electric line tower footing bare soil vegetation restoration device comprises a vegetation culture assembly, a water storage assembly, a solar assembly, a ventilation assembly and a mounting and fixing assembly, and the top of the vegetation culture assembly is provided with the water storage assembly; the solar assembly is arranged at the top of the water storage assembly, the mounting and fixing assemblies are arranged at the four corners of the vegetation culture assembly, the device is arranged in the outdoor environment, power supply of the device faces many challenges and restrictions, and therefore the water pump is of great significance when driven to operate in a solar power generation mode; in an actual application scene, the device is equipped with an efficient solar panel, and the solar panel is made of a monocrystalline silicon or polycrystalline silicon material which has high photoelectric conversion efficiency and adapts to special weather conditions of a high-altitude area when sunlight irradiates the surface of the solar panel.

The invention discloses a multifunctional weighing classification practical training platform, and relates to the field of teaching equipment, the platform comprises a supporting table, the top surface of the supporting table is detachably provided with a mounting table top, the center of the mounting table top is provided with a six-axis robot, and the free end of the six-axis robot is detachably connected with a quick-change clamp. A clamp frame, a three-dimensional storage frame, a curved surface track module, a weight detection module, a stacking module and a conveying module are sequentially mounted on the top face of the mounting table face along the outer edge of the six-axis robot. Materials are grabbed through the six-axis robot and the quick-change clamp and placed on the additionally-arranged weight detection module for automatic weighing recognition, the materials are placed on the three-dimensional storage frames of different floor heights according to the weighing result of the materials, the materials of different weights are placed in a classified mode, and the sorting efficiency of the materials is improved. The operation and steps of intelligent material classification are greatly simplified, students can learn and fully understand the principle of intelligent material classification more quickly and better, and teaching requirements are met.

The present invention discloses a photovoltaic power station grid-connected system, comprising a transmission line connected to a photovoltaic power generation device and a transformer substation at both ends, the transmission line being erected in the air through at least one electric pole; a controller and a gyroscope are arranged on the electric pole, and the bottom of the electric pole is rotatably connected to a base, and at least two pull ropes are connected to the upper end of the electric pole, and a pulling device is connected to one end of the pull rope away from the electric pole, and the pulling device and the gyroscope are both electrically or wirelessly connected to the controller. The present invention has the advantages of being able to effectively prevent the electric pole from tilting and reduce losses.

The utility model provides a supporting structure for excavation of a foundation pit, and relates to the technical field of supporting structures, the supporting structure comprises a supporting frame arranged close to the wall of the foundation pit, the supporting frame is composed of a lower supporting seat, a supporting main body and an upper supporting seat, and the supporting main body is arranged between the lower supporting seat and the upper supporting seat; inserting rods are arranged at the positions, close to the corners, of the bottom of the lower supporting base. Based on a supporting structure in the prior art, the designed supporting structure provides supporting stable fulcrums for supporting in the prior art, an inserting rod is designed at the bottom of a lower supporting base and is stably inserted into the ground, stand columns and supports are arranged in a staggered mode, connecting rods are added to serve as the fulcrums, and the stand columns (or inclined struts can abut against and be installed on the parts) are arranged. And the connection design and other modes of the upper supporting seat are matched with the supporting structure on the side wall of the same side for matched connection, pressure is conducted and dispersed, then the supporting stability is guaranteed, and the problem that the supporting column inclines and collapses due to insufficient supporting force of the supporting point is solved.

The utility model relates to the technical field of aluminum alloy windows, in particular to an aluminum alloy window with a storage function, which comprises an aluminum alloy window frame, an aluminum alloy window body and a storage component are slidably mounted in the aluminum alloy window frame, and the storage component is mounted on the left side of the aluminum alloy window body. The storage assembly is used for storing and using cleaning tools of the aluminum alloy window, and the auxiliary assembly is installed on the lower portion of the storage assembly and used for providing a fixing effect when the cleaning tools are stored by the storage assembly. By arranging the storage assembly, the whole device can have the storage function, workers can more conveniently conduct storage use on the device, by arranging the auxiliary assembly, the function of conducting auxiliary fixing on the storage assembly can be achieved, and the device is more convenient to use. And furthermore, the cleaning tools can be more stable when being located in the storage box, and a user can more stably use the whole device.

The utility model provides a projection device for computer teaching, and relates to the technical field of projection equipment, the projection device comprises a projection curtain and a supporting mechanism, the supporting mechanism is arranged below the projection curtain, the supporting mechanism comprises a movable assembly, a telescopic assembly, a base assembly and a mounting assembly, the movable assembly is arranged outside the projection curtain, and the telescopic assembly is arranged outside the base assembly. A telescopic assembly is arranged outside the movable assembly, a base assembly is arranged below the telescopic assembly, through the arrangement of the forking assembly, the two installation shells are forked, the projection curtain is prevented from inclining and collapsing from the front side and the rear side, the stability of the projection curtain is improved, and the use requirement of a user is met; the movable assembly enables the telescopic assembly to incline left, right, front and back, the telescopic assembly is stably placed through the base assembly, and the mounting assembly cooperates with the forking assembly to fork the two mounting shells, so that the projection curtain is conveniently unfolded, and the practicability of the projection device is improved.

The utility model discloses a lining type sealing rubber ring which comprises a ring body, a shaping ring, a baffle ring, a pressing ring and a positioning ring. The ring body is placed at the butt joint port of the pipeline in a lining mode, then the ring body is pushed into the butt joint port of the pipeline, at the moment, the positioning ring can be compressed under stress and clamped in the pipeline, the ring body is positioned in the pipeline, the ring body is effectively prevented from inclining and collapsing, and the butt joint pipeline can be in contact with the protruding part of the pressing ring when the pipeline is in butt joint. Due to the fact that the contact face of the protruding part is small, the ring body is not prone to being driven to rotate when the butt-joint pipeline is subjected to bolt hole correction and rotates, the ring body is prevented from being twisted and deformed when the pipeline is corrected, the pipeline can extrude the pressing ring and the ring body after being subjected to butt joint, and the pressing ring and the ring body are sealed at the butt-joint position of the pipeline.

This invention relates to the field of counterbalance forklift technology and discloses an electric counterbalance forklift based on an anti-tilt component. The forklift includes a frame body, with casters mounted at the bottom and a seat mounted at the top. A steering wheel is mounted at the front end, a protective frame at the top, a lifting mechanism at the front, a mounting bracket fixed to the front, an adjusting bracket mounted on one side of the mounting bracket, an automatic counterweight mechanism at the rear, and a limit bracket fixed to the rear. An adjusting screw is installed inside the limit bracket, a follower nut is sleeved on the outer wall of the adjusting screw, and a moving block is fixed to the outer wall of the follower nut. This invention allows the center of gravity to dynamically adjust in the opposite direction according to the cargo height, resulting in greater stability when lifted and less swaying when lowered. Safety, stability, load-bearing capacity, and control are comprehensively improved. Simultaneously, it can quickly level cargo tilted on the forks, preventing tilting and collapse during transportation.

The present application relates to a kind of finished grain stacking system, including stacking group, each stacking group includes at least two stacking series, each stacking series includes at least two stacking components, stacking component includes the stacking cage with the cage fork hole being provided at bottom, stacking cage includes cage bottom plate and the three lateral cage side limit being arranged on the upper end of cage bottom plate, define the two stacking cages adjacent in upper and lower direction in the same stacking component as upper side stacking cage and lower side stacking cage, the bottom four corners of upper side stacking cage are connected with the top four corners of lower side stacking cage by the positioning structure of concave-convex positioning cooperation along the upper and lower direction, stacking component further includes the tray for being placed on the upper side of cage bottom plate, tray bottom is provided with tray fork hole, and finished bagged grain is stacked between the upper side of tray and each cage side limit, the present application solves the technical problem that the lowermost packaging bag is easily damaged under greater pressure in the prior art, and the stacking structure is unstable and easily inclined to collapse.