26results about How to "Quick erection" patented technology

The invention relates to the technical field of photovoltaic supporting, in particular to a supporting device and method for photovoltaic building construction.The supporting device comprises two supporting assemblies, two steel cables, a plurality of top-layer fixing assemblies and a plurality of bottom-layer fixing assemblys.Each supporting assembly comprises a supporting frame, a sliding block, an adjusting screw rod, a fixing base and a driving rod; the plurality of top-layer fixing assemblies are used for fixing the photovoltaic panel on the upper-layer steel cable, and the plurality of bottom-layer fixing assemblies are used for fixing the photovoltaic panel on the lower-layer steel cable. When photovoltaic panels need to be installed, the photovoltaic panels are synchronously installed on the two sides of the device, an upper layer photovoltaic panel is fixed to the upper layer steel cable on one side through the top layer fixing assembly, a bottom layer photovoltaic panel is fixed to the lower layer steel cable on the other side through the bottom layer fixing assembly, and after fixing is completed, a driving rod is rotated to drive a first sliding wheel and a second sliding wheel to rotate synchronously. And the steel cable is moved by a preset distance and then is mounted again, so that the photovoltaic panel can be erected more quickly, and the use is more convenient.

This utility model belongs to the field of high-rise fire rescue technology, and specifically relates to a high-rise fire rescue drone and ground support device. It includes: a multi-rotor fuselage, comprising a cabin and a water tank; the cabin and water tank are housed within the multi-rotor fuselage; a retractable multi-stage cloud bridge and a folding ladder, the multi-stage cloud bridge being located within the cabin, and the folding ladder being located on the last stage of the cloud bridge. By controlling the extension of the multi-stage cloud bridge, the folding ladder can be connected to a high-rise window sill; a window breaker, symmetrically arranged above the last stage of the cloud bridge, which, by controlling its operation, can break the glass of the high-rise window sill; and a water spray mechanism, respectively located on the front and rear sides of the multi-stage cloud bridge and on the top of the cabin. This utility model solves the problems of limited functionality, low fire extinguishing efficiency, and inability to conduct timely multi-person rescues.

The utility model relates to a butt joint positioning device for floating bridge modules. A quick positioning and connecting device for a floating bridge and a pontoon bridge is composed of a positioning mechanism and a connecting mechanism, and the positioning mechanism is composed of a positioning rod (108), a positioning baffle (103), a movable clamping rod (106), a buffer spring (105), a steel wire rope (104) and a winch (101); the movable clamping rod (106) is connected with the positioning baffle (103) through the buffer spring (105), the positioning baffle and the winch are fixedly connected with one floating bridge or pontoon bridge unit, and the positioning rod (108) is fixedly connected with the other floating bridge or pontoon bridge unit. One end of the steel wire rope is connected with the winch (101), and the other end of the steel wire rope penetrates through a strip-shaped ring (107) arranged at the front end of the movable clamping rod (106) to be fixed to the positioning baffle (103). According to the connecting structure, accurate positioning of the connecting structure of the pontoon bridge and the pontoon bridge and rapid connection of the pontoon bridge and the pontoon bridge unit can be achieved, the butt joint time of the pontoon bridge and the pontoon bridge is greatly shortened, and the connecting efficiency of the pontoon bridge and the pontoon bridge is improved.

This invention relates to the field of trestle bridges, specifically to a trestle bridge for construction across railway lines and its usage method. The trestle bridge includes a trestle bridge module, approach bridge modules, a traveling module, and a support and guide module. The trestle bridge module is erected within a reserved passage area on the external track line. The approach bridge module is mounted on one side of the trestle bridge module via a rotating shaft and is pulled by the trestle bridge module. Two sets of traveling modules are installed on both sides of the ends of the trestle bridge module. The support and guide module is erected on the side of the reserved passage area facing the track. The hydraulic motor in the traveling module, in conjunction with the traveling wheels, drives the trestle bridge module to move rapidly along the guide roller seats of the support and guide module. Combined with the folding and unfolding functions of the approach bridge module, this enables rapid erection and dismantling of the trestle bridge, significantly shortening construction preparation time and dismantling cycle, avoiding prolonged interruptions to railway operations, and effectively solving the problems of long construction cycles and dismantling interference with normal railway operations caused by traditional trestle bridges.

The invention relates to a steel structure building shell capable of erecting a scaffold and a scaffold erecting method of the steel structure building shell. The steel structure building shell comprises a steel structure building main body, a building floor and a building outer wall. The steel structure building body comprises an H-shaped steel beam, and the DECK steel bearing floor slab is assembled on the H-shaped steel beam. The building floor slabs comprise RC floor slabs laid on the DECK steel bearing floor slabs, the DECK steel bearing floor slabs and the RC floor slabs serve as the building floor slabs, steel bar structures and embedded steel bars are laid in the RC floor slabs, and the embedded steel bars stretch out of the RC floor slabs and are connected to the scaffold in a winding mode to serve as first-stage fixing of the scaffold. The building outer wall comprises embedded parts used for locking and fixing the wall connecting rods, the embedded parts are embedded into the RC floor slab at intervals, transverse aluminum extrusion parts are arranged on the outer side of the RC floor slab, one ends of the wall connecting rods penetrate through the transverse aluminum extrusion parts to be locked and fixed to the embedded parts, and the scaffold is locked and fixed to the other ends of the wall connecting rods. And then the embedded steel bars are removed from the scaffold to serve as second-stage fixing of the scaffold.

The utility model provides an auxiliary device for measuring a large-span steel structure, which belongs to the technical field of steel structure measurement and comprises a support, horizontal adjusting devices are symmetrically arranged on the support, and a fixing device for fixing a measuring instrument is further arranged on the support. The beneficial effects are that common construction materials in the market are utilized, flexible assembly is realized, the purposes of high-altitude three-dimensional space measurement positioning, rapid measurement instrument erection and instrument station change are realized, and the construction efficiency is improved; the problem that a traditional tripod cannot be erected at high altitude is solved, and the tripod has the advantages of being easy to manufacture, practical and convenient to operate.

The utility model discloses an EDM composite angle jig which comprises a base, a repeated positioning sleeve piece is installed on the base, a rotating shaft is arranged on the base, a rotating body is rotatably installed on the rotating shaft, a positioning fixing hole is formed in the outer wall of the rotating body, and a second grub screw and a second positioning bead are sequentially arranged in the positioning fixing hole from outside to inside. The second grub screw is in threaded fit in the positioning fixing hole, and the two sides of the second positioning bead abut against the side wall of the second grub screw and the side wall of the rotating shaft respectively; a rotating groove is formed in the other end of the rotating body, a clamping body is rotatably installed in the rotating groove, a plurality of pin holes are formed in the clamping body, positioning pins are inserted into the pin holes, plug pin holes are formed in the groove walls of the two sides of the rotating groove, and the two ends of each positioning pin are inserted into the corresponding plug pin holes in a matched mode respectively; quick and accurate erection of multi-angle and composite-angle parts is achieved, the machining period is effectively shortened, and the machining precision is improved.

The utility model relates to electrolytic equipment technical field discloses a kind of scraping device of electrolytic equipment, including electrolytic cell, the top of electrolytic cell is connected with top plate sliding, the bottom of top plate is fixedly assembled with fixed frame, the top of fixed frame inner wall is fixedly assembled with clamping motor, the output shaft of clamping motor is fixedly sleeved with positioning wheel, the outer edge of positioning wheel is opened with recess, the bottom of positioning wheel is fixedly assembled with gear. Utilize clamping motor to drive positioning wheel rotation, to utilize positioning wheel to drive gear rotation, to utilize gear to drive toothed plate to slide on the top of placement plate, to utilize toothed plate to drive docking frame sliding by transmission rod, to utilize docking frame to drive scraper plate to move by docking plate, until the inner wall of scraper plate and the side of electrode lap, then close clamping motor, to utilize spring to push the movement of protruding rod in the inner wall of cylinder, to utilize the convex surface of protruding rod and the concave surface of recess butt joint, to assist scraper plate to limit.

The invention relates to the related technical field of music score reading devices, and discloses an intelligent music score reading device with a visual angle following function, which is characterized in that visual line image materials of a user are acquired in real time through a visual line acquisition camera, the visual line direction and page turning requirements of the user are analyzed, and an electronic music score reading device is driven to rotate to follow the visual angle of the user and intelligently turn pages through a servo motor. Meanwhile, through the arrangement of a gravity clamping mechanism, electronic music score reading devices of different models and sizes can be flexibly installed, use is more flexible, meanwhile, when the electronic music score reading devices are placed, the gravity of the electronic music score reading devices triggers and drives a rubber eccentric wheel to rotate to unlock a clamping block, and the electronic music score reading devices are automatically clamped; and the installation is more convenient, faster and more stable.

This utility model relates to the field of photovoltaic bracket purlin technology and discloses a photovoltaic bracket purlin connector, including an inclined beam. A purlin body is provided on the top of the inclined beam, and a slider is slidably connected to the inner wall of the inclined beam. A U-shaped frame is fixedly mounted on the side of the slider. The slider is moved in the inner wall of the inclined beam, and then the bottom of the purlin body overlaps the top of the slider. The outer edge of the limiting plate is driven by the adjusting rod to pass through the inner wall of the second sliding groove and the inner wall of the first sliding groove to the inner cavity of the circular groove. Then the adjusting rod is rotated and then released, thereby using the push plate to assist in pushing the outer edge of the limiting plate to the inner wall of the limiting groove, thereby assisting the purlin body to be erected quickly. The outer edge of the auxiliary plate passes through the inner wall of the auxiliary groove to the inner wall of the purlin body. Then the auxiliary plate is rotated so that the bottom of the auxiliary plate overlaps with the bottom of the inner wall of the purlin body, thereby further ensuring the stability of the purlin body erection.

The utility model relates to the technical field of tobacco seedling raising, and discloses a tobacco seedling raising pesticide fertilizer spraying system which comprises a base, an electric generator is fixedly assembled on the top of the base, a first water pump is fixedly assembled on the top of the base, a filtering device is arranged on the top of the base, and a connecting pipe is fixedly connected to the outer edge of the filtering device in a sleeved mode. A second water pump is fixedly assembled at the end, away from the filtering device, of the connecting pipe. Through cooperative use of the fixing frame and the spray head pipe, the adjusting rod is moved in the direction away from the fixing frame, so that the adjusting rod drives the protruding block to move through the circular plate until the side face of the protruding block is away from the inner wall of the groove, then the connecting frame is rotated in the inner wall of the fixing frame, the connecting frame is used for driving the spray head pipe to conduct angle adjustment, and then the adjusting rod is loosened; the first spring is used for pushing the circular plate, the circular plate is used for driving the outer edge of the protruding block to be in butt joint with the inner wall of the groove, and therefore the connecting frame is assisted to conduct rapid angle adjustment and erection.

The utility model belongs to the technical field of total stations, and particularly relates to a portable total station which comprises a machine body, inner threaded pipes are vertically installed on the two sides of the machine body, plastic plates with holes are arranged outside the two inner threaded pipes in a sleeving mode, and side plates are vertically installed on the two sides of the two plastic plates with holes. Fixing pieces are arranged at the ends, located in the corresponding plastic plates with the holes, of the two inner threaded pipes; the fixing piece comprises threaded rods installed at one end of the inner threaded pipe in the axial direction, screw caps are installed at the ends, away from each other, of the two threaded rods, countersunk head grooves matched with the countersunk head grooves correspondingly are formed in the outer sides of the two plastic plates with the holes correspondingly, and hook-and-loop fasteners are installed at the two ends of the two plastic plates with the holes correspondingly. Two baffles are connected between the two ends of the two plastic plates with the holes through hook-and-loop fasteners respectively. A housing can be formed outside the total station to shield the control panel, the total station is firmly fixed by the housing and is not easy to loosen, and external keys can be protected in the carrying process of the total station.

A prefabricated hollow steel mesh thermal insulation wall belongs to the technical field of thermal insulation walls and comprises an outer wall, connecting structures are arranged on two sides of the outer surface of the outer wall, and each connecting structure comprises a first L-shaped connecting piece, a second L-shaped connecting piece and a fixing frame; two clamping grooves are formed in one side of the outer surface of the first L-shaped connecting piece and one side of the outer surface of the second L-shaped connecting piece. When a plurality of outer walls are connected, the first L-shaped connecting piece of one outer wall is connected with the second L-shaped connecting piece of another outer wall in a clamped mode, then the fixing frame is clamped to the top of the connecting position of the first L-shaped connecting piece and the second L-shaped connecting piece, and at the moment, the four clamping strips are inserted into the clamping grooves to be preliminarily fixed; and then concrete is poured into the gap between the first L-shaped connecting piece and the second L-shaped connecting piece through the empty groove in the top of the fixing frame to form a pouring block, so that the joint of the two outer walls is further fixed, the purpose of rapid connection between the outer walls is achieved, the construction efficiency is improved, and the time and labor cost is reduced.

The utility model relates to the technical field of slope early warning, and discloses an intelligent mining open-air slope stability early warning detection management platform which comprises an outer frame, a fixing frame is fixedly assembled on the side face of the inner wall of the outer frame, a circulating water pipe is connected to the inner wall of the fixing frame in a clamped mode, and a water storage tank is fixedly assembled on the side face of the inner wall of the outer frame. The inner wall of the water storage tank communicates with the inner wall of the circulating water pipe, a fixing rod is fixedly assembled at the bottom of the outer frame, a threaded rod is arranged at the bottom of the fixing rod, and a positioning drill bit is fixedly assembled at the bottom of the threaded rod. The adjusting cylinder drives the threaded rod to adjust the height, so that the threaded rod drives the positioning drill bit to adjust the height, the position of the positioning drill bit on the inner wall of the adjusting cylinder is adjusted according to the soil softness, and the positioning drill bit assists the outer frame to be stably erected; and a first transmission belt and a second transmission belt are conveniently used for assisting the four rotating shafts in transmission, and then the outer frame is rapidly erected.

The utility model relates to the field of solar photovoltaic power generation, and discloses solar photovoltaic power generation equipment capable of being quickly erected, which comprises a power generation equipment body, a mounting plate is fixedly connected to the bottom of the power generation equipment body, a base is arranged at the bottom of the mounting plate, and an erecting structure is arranged on the surface of the base. The erecting structure comprises a rotating shaft, a positioning plate is fixedly connected to the outer wall of the rotating shaft, an inserting groove is formed in the surface of the positioning plate, an inserting block is fixedly connected to the outer wall of the mounting plate, a supporting assembly is arranged on the surface of the base, an adjusting assembly is arranged on the surface of the base, and a positioning structure is arranged on the outer wall of the inserting block. The positioning structure comprises a first magnetic block, and the side wall of the first magnetic block is magnetically connected with a second magnetic block. According to the power generation equipment, the erecting structure is arranged, so that the erecting angle can be adjusted while the power generation equipment body can be quickly erected, and the erecting convenience is improved.

The utility model belongs to the technical field of unmanned aerial vehicle countering equipment, and provides an unmanned aerial vehicle countering equipment rapid erecting and connecting device which comprises a connecting column, a first end of the connecting column is provided with a connecting part matched with a connecting tripod, and a second end of the connecting column extends freely; the connecting ring coaxially sleeves the connecting column and is movably connected with the connecting column; and the locking assembly is arranged on the connecting column and / or the connecting ring and used for locking the connecting ring. The rapid erecting and connecting device for the unmanned aerial vehicle countering equipment is simple in structure, reasonable in design and convenient to operate, and the unmanned aerial vehicle countering equipment can be rapidly erected conveniently.

The invention relates to a butt joint positioning device for floating bridge modules. A quick positioning and connecting device for a floating bridge and a pontoon bridge is composed of a positioning mechanism and a connecting mechanism, and the positioning mechanism is composed of a positioning rod (108), a positioning baffle (103), a movable clamping rod (106), a buffer spring (105), a steel wire rope (104) and a winch (101); the movable clamping rod (106) is connected with the positioning baffle (103) through the buffer spring (105), the positioning baffle and the winch are fixedly connected with one floating bridge or pontoon bridge unit, and the positioning rod (108) is fixedly connected with the other floating bridge or pontoon bridge unit. One end of the steel wire rope is connected with the winch (101), and the other end of the steel wire rope penetrates through a strip-shaped ring (107) arranged at the front end of the movable clamping rod (106) to be fixed to the positioning baffle (103). Precise positioning of the pontoon bridge and pontoon bridge connecting structure and rapid connection of the pontoon bridge and pontoon bridge units can be achieved, the butt joint time of two modules of the pontoon bridge and the pontoon bridge is greatly shortened, and the connecting efficiency of the pontoon bridge and the pontoon bridge is improved.

The utility model relates to the technical field of concrete, in particular to a sprayed concrete rebound rate testing tool. Comprising a spraying plate assembly, the spraying plate assembly comprises a spraying bottom plate, the spraying bottom plate is of a plane plate structure, a supporting structure is arranged at the bottom of the spraying bottom plate, the supporting structure comprises spraying plate supporting legs, the number of the spraying plate supporting legs is two, and the two spraying plate supporting legs are symmetrically arranged on the bottom edge of the spraying bottom plate. The device is stable and reliable in structure, convenient and rapid to use and capable of being erected rapidly for testing the concrete rebound rate, and the construction efficiency is remarkably improved. The shotcrete rebound rate testing device is mainly applied to shotcrete rebound rate testing.

The embodiment of the utility model provides a forest grassland fireproof flame-retardant device which comprises a barrel-shaped telescopic firewall, and the barrel-shaped telescopic firewall comprises annular supporting frameworks, a first flexible connecting assembly, a first ground fixing assembly, first fireproof cloth, second fireproof cloth and third fireproof cloth. The fire-proof and flame-retardant device for the forest and the grassland can form a plurality of liftable independent supporting positions with the ground, and the contact area between the bottom of the annular supporting framework and the ground is small, so that the fire-proof and flame-retardant device for the forest and the grassland is easy to adapt to uneven ground environments such as grassland, dunes, deserts, bushes and forest lands, and good support is formed with the ground. Two fire extinguishing modes of suffocation and blocking are adopted for fire prevention and flame retardance, and fire prevention and flame retardance can be efficiently achieved. Due to the fact that the barrel-shaped telescopic firewall is light in weight, small in size and foldable, the firewall can be carried by a single soldier and can be rapidly erected, moved and recycled, and the fireproof and flame-retardant effects of the forest steppe fireproof and flame-retardant device are effectively improved.

The utility model relates to the technical field of agricultural planting, and discloses a seeding tray for agricultural planting, which comprises a bottom frame, a fixed frame is fixedly assembled at the top of the bottom frame, a grain feeding plate is slidably connected to the inner wall of the fixed frame, an auxiliary frame is lapped at the top of the fixed frame, and a fixed frame is fixedly assembled on the side surface of the auxiliary frame. Through cooperative use of a seed feeding plate and a fixing frame, seeds are placed at the top of the feeding plate, the feeding plate is limited through the side face of a baffle, and then the seed feeding plate is shaken, so that the side face of a sliding barrel is driven by the seed feeding plate through a sliding rod to be in lap joint with the side face of the inner wall of the fixing frame, and the outer edge of the sliding rod is driven to slide in the inner wall of the sliding barrel; the first magnet plate and the second magnet plate move in opposite directions, the adjacent side faces of the first magnet plate and the second magnet plate repel each other, the grain feeding plate is assisted to reset, and therefore seeds are driven to shake into the inner wall of the grain feeding plate and the top of the sponge barrel, and the seeds are assisted to efficiently move to the needed limiting position.

The utility model discloses a portable multifunctional freight elevator which comprises a chassis frame, a sliding guide rod is fixedly installed on the outer surface of one end of the chassis frame, a sliding mechanism is arranged between the chassis frame and the sliding guide rod, and the freight elevator is rapidly fixed and erected through the sliding mechanism. And the freight elevator can be flexibly erected and used. According to the portable multifunctional freight elevator, after the freight elevator is moved to a place where the freight elevator needs to be installed, a supporting frame is inserted into the upper end of a windowsill of a window, the height of a sliding ejector rod is adjusted, and then a hydraulic fixing top is started to support a chassis frame, so that the supporting frame is clamped into the windowsill; and through the L-shaped design of the supporting frame, the elevator cannot deviate during use, the freight elevator can be conveniently fixed in different sites by adjusting the lengths of the sliding guide rod and the sliding ejector rod and cooperating with lifting of the hydraulic fixing top, and meanwhile, the freight elevator can be disassembled and moved to other places to be rapidly erected.

The utility model relates to the technical field of unmanned aerial vehicle countering, in particular to a portable unmanned aerial vehicle signal interference device which comprises a placing box, a connecting rod, a threaded cover and the like, a box cover is hinged to the placing box and fixed through a hasp, an interference gun is placed in the placing box, and a stretchable supporting assembly is arranged on the box cover. The supporting assembly is unfolded and supports the fixing plate, the lower end of the connecting rod penetrates through the fixing plate and is in threaded connection with the threaded cover, the top of the connecting rod is in spherical hinge connection with a base, the base is in sliding connection with two extrusion blocks, the base is rotationally connected with an adjusting lead screw, the adjusting lead screw is in threaded connection with the extrusion blocks, and the interference gun is placed on the base and clamped by the two extrusion blocks. Through cooperation of the telescopic supporting assembly and the fixing plate, rapid erection and height adjustment of equipment are achieved, a stable contact face is formed through the fastening rubber mat at the top and the fixing plate, the interference gun is fixed to the preset height in the air, and physical output is remarkably reduced.

The present invention relates to an automatic spinning splicing machine, which includes at least one yarn-hanging device and at least one yarn-pressing splicing device. The yarn-hanging device includes at least one yarn-guiding device, at least one tensioning device and at least one yarn-clamping device. Compared with the prior art, the arrangement of the yarn-hanging device in the present invention can realize the yarn-guiding, tension-adjusting, yarn-inserting and yarn-clamping of the yarn, thereby ensuring that the yarn will not fall off during the splicing process, and the yarn-hanging is fast and convenient, and the laying of each yarn can be completed within 1 second. The yarn-clamping device has a first positioning block, and a second positioning block is arranged on the yarn-pressing splicing device, so that the yarn-clamping device can be separated from the servo device and positioned in the frame of the yarn-pressing splicing device, thereby ensuring the tight and straightened laying of the yarn.

The utility model discloses an angle adjusting mechanism for unmanned aerial vehicle detection radar belongs to unmanned aerial vehicle detection radar field. The device includes: mounting bracket, radar, turnover subassembly, support subassembly, body and support subassembly. The radar sets at the top of mounting bracket. Turnover subassembly sets up between mounting bracket and radar, is used for driving radar turnover, and turnover subassembly includes fixedly set in the casing of both sides of mounting bracket, and the both sides casing rotationally connected with the rotating lever, and the rotating lever fixedly set in the lower end of radar, and one end of rotating lever is connected with the gear, and one side casing bottom is fixedly equipped with the slide rail, and the slide rail is slidably connected with the rack, and the rack is engaged with the gear. The utility model drives the rack along with the slide rail sliding through the remote control terminal start air cylinder, thereby drives the gear and rotating lever rotation, and then can drive radar turnover. On the one hand, the radar can cover the broad area from the front to the rear, and form omnidirectional detection capability. On the other hand, the detection direction can be adjusted in real time, and the response flexibility is improved.

The utility model provides an inflatable tent which comprises inflatable supporting columns and tent cloth, the inflatable supporting columns are in an arc shape, protection structures are installed on the two sets of the outermost ends of the inflatable supporting columns, each protection structure comprises a first arc supporting rod and a second arc supporting rod which are hinged to each other, reinforcing connecting pieces are installed in the protection structures, and the tent cloth is connected with the first arc supporting rods and the second arc supporting rods. The reinforcing connecting piece comprises a first semi-tubular connecting rod and a second semi-tubular connecting rod which are hinged to each other, the first connecting rod and the second connecting rod are hinged to the first arc supporting rod and the second arc supporting rod through hinge bases respectively, and the maximum unfolding angle of the first connecting rod and the maximum unfolding angle of the second connecting rod are 180 degrees.