25results about How to "Reduce physical labor" patented technology

The utility model discloses a dam grouting cover plate concrete pouring formwork lifting device, and relates to the technical field of water conservancy projects, in particular to a dam grouting cover plate concrete pouring formwork lifting device which comprises a combined steel formwork, and the upper surface of the combined steel formwork is fixedly connected with a supporting plate. A guardrail A is fixedly connected to one side of the supporting plate, and a steel frame is fixedly connected to the other side of the upper surface of the combined steel formwork. During use, after a grouting cover plate foundation is excavated, a winch is installed on the top of the foundation, a balance weight is made, the combined steel formwork is connected through a steel rope, the winch is used for moving the combined steel formwork to the position where concrete is poured, a formwork balance weight block is installed on the combined steel formwork to be fixed after the balance weight is determined, and the formwork balance weight block is moved out after the concrete is poured. And the combined steel formwork is lifted to the position of the next bin to be fixed through a winch, and after the combined steel formwork is lifted, a specially-assigned person is dispatched to the operation platform for plastering of the previous pouring bin.

This invention provides a tall crop harvesting vehicle, which includes a chassis, an upper frame, and harvesting implements. The chassis includes two sets of longitudinal double-section axles arranged symmetrically on the left and right sides, with steerable wheels at both ends of the two sets of longitudinal double-section axles. The upper frame is a gantry frame, with its left and right sides connected to the rocker arms of the two sets of longitudinal double-section axles. A passage for tall crops to pass through is provided in the middle of the upper frame and chassis. The harvesting implements include a lower cutting device, a straightening frame, a conveying device, a leaf stripping device, and a collection bin. The harvesting vehicle can perform the harvesting, conveying, and leaf stripping of tall crops while in motion, greatly improving production efficiency.

The utility model belongs to the field of hydropower station trash removal auxiliary equipment, and particularly provides a launching tool for overhauling a trash remover of a large hydropower station, which comprises a base, two groups of hinge plates are arranged on the base, a driving shaft is rotatably mounted on the hinge plates, the driving shaft is driven by a driving mechanism, and the driving shaft is connected with one end of a ladder stand mechanism. The crawling ladder mechanism comprises a first crawling ladder and a second crawling ladder, the ends of the first crawling ladder and the second crawling ladder are connected through an arc-shaped turning frame, the first crawling ladder and the second crawling ladder are arranged in parallel, and the end, away from the arc-shaped turning frame, of the first crawling ladder is connected with the driving shaft. The tool can be retracted in an unused state, interference to dam operation is avoided, and meanwhile safe and convenient underwater operation is achieved.

The utility model provides an automatic tea picking machine which comprises a picking action mechanism, the picking action mechanism comprises a shell and a bionic mouth clamp arranged on the front side of the shell, the bionic mouth clamp is composed of an upper clamp body and a lower clamp body which are vertically symmetrical, the upper clamp body and the lower clamp body are rotationally connected with the front side of the shell respectively, and an upper blade and a lower blade are arranged on the front sides of the opposite sides of the upper clamp body and the lower clamp body respectively. When the bionic mouth clamp is closed, the upper blade and the lower blade perform cutting action; the picking driving mechanism is arranged in the shell and used for driving the bionic mouth clamp to be closed or opened; the collecting mechanism comprises a backpack, a suction mechanism is arranged in the backpack, the backpack is communicated with the interior of the shell through a pipeline, and when the bionic mouth clamp is closed, a cavity formed in the bionic mouth clamp is communicated with the interior of the shell. The tea leaf picking machine is light and easy to operate, the backpack and the suction mechanism can automatically collect tea leaves, physical labor is relieved, the duckbilled scissors complete the pruning and temporary storage process, the size of the duckbilled scissors is suitable for the tea leaves with the average size, and the accurate picking precision and quality are guaranteed.

The utility model provides a pteridium aquilinum earlier-stage processing and sorting device, and belongs to the technical field of pteridium aquilinum processing and sorting, the pteridium aquilinum earlier-stage processing and sorting device comprises a workbench, the top surface of the workbench is provided with a U-shaped plate, the U-shaped plate is connected with the workbench through a transmission assembly, the top surface of the U-shaped plate is fixedly connected with two first telescopic rods which are distributed left and right, and the first telescopic rods are connected with the workbench through a transmission assembly. A transverse plate is fixedly connected between the free ends of the two first telescopic rods, and the bottom face of the transverse plate is fixedly connected with a vertical plate. According to the pteridium aquilinum sorting device, the U-shaped part can be driven to move through the transmission assembly, then the screening rod is driven to move, pteridium aquilinum with the rhizome thickness meeting the requirement can be driven to move along with the screening rod, sorting of the pteridium aquilinum is achieved, sorting efficiency of the pteridium aquilinum is improved, and physical labor of operators is saved; meanwhile, through adjustment of the adjusting assembly, the distance between the screening rods can be adjusted, and then different sorting requirements can be met, so that the applicability of the device is improved, and convenience is brought to pteridium aquilinum sorting.

The utility model discloses a kind of culvert concrete surface flatness finishing device, the utility model mainly includes protective cover, driver, trowelling shovel, sliding block, the side of sliding block far from trowelling shovel is fixedly connected with universal wheel, the side of sliding block close to trowelling shovel is fixedly connected with scraper, sliding block upper end is provided with locking piece;Sliding block drives universal wheel and scraper vertical displacement to change position in sliding, so that the lower end of protective cover is far from ground, scraper displacement reaches trowelling shovel lower end, driver drives trowelling shovel rotation, trowelling shovel is contacted and scraped off mortar in rotation with scraper;The utility model solves the problem that device is difficult to transport and scraper is difficult to clean in culvert concrete trowelling operation, can effectively prolong the service life of device, improve construction efficiency and reduce physical labor of operating personnel.

This invention provides a high-risk operation intelligent equipment cabin, belonging to the technical field of intelligent equipment cabins. The cabin includes a cabin body with doors and windows at the front. The cabin body is divided into a work area, a meeting room, and an equipment storage room. A display screen and a testing box are installed in the work area. A storage box is installed in the equipment storage room. A base plate is provided below the storage box, and a U-shaped plate is fixedly connected to the top surface of the base plate. A mounting seat is provided above the U-shaped plate, and the mounting seat is connected to the U-shaped plate via an adjustment component. The top surface of the mounting seat is fixedly connected to the storage box. Several evenly distributed placement holes are provided on both the front and rear sides of the storage box. This invention, by dividing the cabin body into multiple interconnected areas, achieves intelligent management of multiple elements including work operations, environmental monitoring, and equipment management, significantly improving operational safety and management efficiency.

The invention discloses a green building squat silo conical shell detachable modular supporting device, and relates to the technical field of building construction.The green building squat silo conical shell detachable modular supporting device comprises a base, a pushing mechanism, an assembling mechanism and an unfolding mechanism are arranged on the base, and the pushing mechanism is used for pushing a support module to the bottom of the unfolding mechanism; the assembling mechanism is used for sequentially installing the multiple support modules at the bottom of the unfolding mechanism so that the unfolding mechanism can be lifted. Automatic pushing and positioning of the supporting module and automatic unfolding of the assembling and unfolding mechanism are achieved, the whole installation process is mechanically carried out, manual intervention and physical labor are greatly reduced, and the construction speed is high; the modular design is adopted, the supporting structure is composed of standardized support modules, batch production, transportation and on-site rapid assembly are facilitated, the conical shell can be conveniently disassembled, folded and transferred to the next project to be repeatedly used after construction is completed, and the environmental protection requirement of green buildings is met.

The utility model discloses a square billet tundish, and belongs to the field of molten steel casting. According to the technical scheme, the square billet tundish comprises a tundish body, a water feeding opening is formed in the bottom face of the tundish body, a sliding rail is arranged on the bottom face of the tundish body, the sliding rail passes through the position of the water feeding opening, a plumb bob assembly is installed in the sliding rail and comprises a hanging cable, and a heavy block is arranged at the lower end of the hanging cable. According to the tundish, the plumb bob assembly is arranged at the water gap position, when the water gap is positioned, the plumb bob assembly is moved to the position below the upper water gap, the hanging cable and the heavy block are placed into the lower water gap, water gap centering is judged according to the positions of the heavy block and the hanging cable in the lower water gap, operation is more convenient and visual, the centering effect is good, and safety is higher.

The utility model relates to sewage treatment technical field provides a kind of high density sand adding equipment of sand precipitation tank, including discharge pipe, bunker and fan, the top of discharge pipe is provided with bunker, the bottom of bunker is provided with spiral machine, the rear end of discharge pipe is provided with fan, the front end of discharge pipe is respectively provided with A pipeline and B pipeline, the utility model directly adds microsand into precipitation tank by pipeline, cancels manual handling microsand step, reduces microsand leakage risk from source;Meanwhile, the whole closed sand blowing avoids dust generation, reduces the harm of dust to employee respiratory system, significantly improves the sanitary condition of pool surface, equipment and surrounding environment, creates safe and healthy working environment for employee. Through full-automatic control realizes unattended operation, only needs artificial periodic replenishment bunker microsand, substantially shortens manual handling distance and operation time. Reduce the physical labor of operation and maintenance personnel, so that they can engage in other work, significantly reduce labor cost.

The utility model relates to reinforcing bar processing technical field discloses a feeding mechanism. The feeding mechanism includes base and feeding unit. Feeding unit includes fixed beam, movable beam, drive assembly and transmission assembly, and fixed beam is fixedly arranged on the base, and fixed beam and movable beam all are provided with a plurality of storage grooves along the arrangement of feeding direction, and the storage groove is used for placing the reinforcing bar to be fed, and drive assembly can drive movable beam to move relative to fixed beam through transmission assembly, so that movable beam conveys the reinforcing bar to be fed on fixed beam along the feeding direction. Through the automatic feeding mechanism, the demand of manual carrying is reduced, the efficiency of reinforcing bar feeding is significantly improved, the demand of large-scale railway construction can be better satisfied, the carrying of reinforcing bar is completed through the mechanized mode of feeding mechanism, the physical labor of workers is reduced, the fatigue feeling of workers in the carrying process is reduced, thereby the safety accidents caused by fatigue are reduced.

According to the automatic material cleaning device and method for the sintering ventilation rod, a cross beam base is arranged above the sintering ventilation rod, and a longitudinal moving mechanism capable of moving back and forth in the horizontal direction of a base cross beam is arranged on the cross beam base; the longitudinal moving mechanism is provided with a cleaning part comprising a lifting mechanism and a cleaning rod mechanism connected below the lifting mechanism, the upper control system controls the cleaning part to lift up and down and move back and forth, and the cleaning part cleans accumulated materials on the ventilation rod to form a ventilation cavity. According to the invention, the ventilation rods can be automatically cleaned row by row according to a program, and a certain row of ventilation rods can be cleaned through the setting of the touch screen, so that the physical labor of field operators is reduced, and the normal operation of the sintering machine and the yield of sintered ore are ensured.

The utility model relates to the field of substrate cleaning, and discloses a cleaning device for a high-frequency composite dielectric substrate, which comprises a base, a moving device is arranged in the base, the outer side of the moving device is fixedly connected with a protection box, a clamping device is arranged in the protection box, and the clamping device is fixedly connected with the moving device. The outer side of the clamping device is fixedly connected with two clamping plates which are symmetrically distributed front and back, the top of the base is fixedly connected with a first supporting frame, the interior of the first supporting frame is fixedly connected with an electric push rod, and the bottom of the electric push rod is fixedly connected with a mounting frame which is in sliding connection with the first supporting frame; and the outer side of the mounting frame is fixedly connected with a third motor. The cleaning device for the high-frequency composite dielectric substrate has the advantages that the high-frequency composite dielectric substrate can be fixed and automatically cleaned, physical labor of manual cleaning is saved, and time and labor are saved.

The utility model discloses a kind of soak pools convenient for cleaning, including soak pool, the bottom of the outer surface of one end of soak pool is equipped with blowdown valve, the side of soak pool inner chamber is provided with flushing structure, the outer surface of one side of soak pool is fixedly installed with support platform and toothed plate, and the toothed plate is located in the upper portion of support platform, the upper end outer surface of support platform is equipped with limit sliding slot, drive structure is arranged between flushing structure and support platform, and the drive structure includes moving seat, limit sliding block, transmission groove, motor, stand column, fixed plate, gear and drive shaft. A kind of soak pool convenient for cleaning described in the utility model, by the flushing structure of being set, it is convenient to utilize the way of high pressure flushing to clean the inner wall of soak pool, improve the efficiency of cleaning, reduce the physical labor of staff, by the drive structure of being set, it is convenient to drive flushing structure reciprocating movement inside soak pool.

The utility model provides a kind of wall thickness detection device of nodular cast iron pipe, belong to steel processing equipment field, including centrifuge, centrifuge outer surface is equipped with rotary base, rotary base is located above discharge port, rotary base is equipped with connecting rod on, connecting rod end has lifting rod, lifting rod end has wall thickness detector, wall thickness detector is in contact with cast iron pipe outer surface, rotary base includes fixed base, fixed base is fixed on centrifuge, fixed base has rotatable carousel in, carousel is equipped with limit rod, limit rod end passes through carousel and is located in pipe seat, the utility model is suitable for the wall thickness measurement of cast iron pipe, wall thickness detector is moved to cast iron pipe above by rotary base rotation, wall thickness detector is contacted with cast iron pipe outer surface after being moved up and down by lifting rod, and cast iron pipe wall thickness is measured.

The invention provides a garden ladder for garden maintenance, and belongs to the technical field of garden maintenance, the garden ladder for garden maintenance comprises a base, the front and rear sides of the base are rotatably connected with rollers, the two sides of the top surface of the base are provided with mounting blocks, and the two mounting blocks are connected with the base through a first transmission assembly; an inclined climbing ladder is hinged to the top face of each mounting block, a transverse plate is hinged between the top ends of the two climbing ladders, vertical plates are fixedly connected to the front side and the rear side of the top face of the transverse plate, a supporting plate is slidably connected to each vertical plate, and each supporting plate is connected with the corresponding vertical plate through a second transmission assembly. The top end of each vertical plate is fixedly connected with a protection rod. Through transmission of the first transmission assembly, the two mounting blocks can be driven to move, so that the climbing ladder is driven to move, the inclination angle of the climbing ladder is adjusted, the height of the transverse plate is adjusted, vegetation at different heights can be maintained, and the applicability of the device is improved.

The utility model discloses a refrigerator car with a carriage body loading and unloading platform mechanism, which comprises a carriage body, a mounting box is arranged below the carriage body, a mounting frame is arranged in the mounting box and is arranged in the mounting box through a sliding mechanism, a first mounting plate is arranged in the mounting frame and is arranged in the mounting frame through a movable mechanism, and the carriage body loading and unloading platform mechanism is arranged in the first mounting plate. A second mounting plate is rotatably arranged at the end of the first mounting plate, a connecting block is rotatably arranged at the end of the second mounting plate, a third mounting plate is rotatably connected to the end, away from the second mounting plate, of the connecting block, a supporting mechanism is arranged at the bottom end of the third mounting plate, and a shielding mechanism is arranged on the mounting box. An extensible plane is formed by the first mounting plate, the second mounting plate, the connecting block and the third mounting plate, loading and unloading efficiency is improved, labor intensity is reduced, when goods need to be loaded and unloaded, the mounting plates slide out of the mounting frame and are unfolded to form an unloading platform, and the goods can easily slide into or slide out of a compartment.

The utility model discloses a drying device for high-purity quartz sand production, which comprises a drying device main body, a drying air bellow is arranged on the drying device main body, a sealing door plate is arranged on the drying device main body, a plurality of groups of placing plates are inserted in the drying device main body, and the placing plates are arranged in the drying device main body. A clamping mechanism is fixedly mounted on the placing plate, and a discharging bin is placed on the clamping mechanism; according to the device, the clamping mechanism composed of the sliding piece and the clamping piece is designed, automatic clamping of the discharging bin is achieved, manual operation of operators is greatly reduced, the operation time is saved, the discharging bin can be rapidly installed and replaced through the automatic clamping mechanism, the downtime of equipment is shortened, and production continuity and efficiency are improved.

The utility model relates to pipe joint installation technical field discloses an auxiliary structure for installing round pipe culvert pipe joint, include: mobile support, azimuth adjusting assembly and hoisting assembly, hoisting assembly is used for hoisting pipe culvert, hoisting assembly is connected with azimuth adjusting assembly, azimuth adjusting assembly installs on mobile support, azimuth adjusting assembly is configured as can adjust the plane position of hoisting assembly, azimuth adjusting assembly includes first guide rail and second guide rail, first guide rail extends along the first direction, second guide rail is movably installed on first guide rail to make second guide rail can move along the first direction, second guide rail extends along the second direction, and hoisting assembly is movably installed on second guide rail to make hoisting assembly can move along the second direction, first direction is perpendicular with second direction. In the utility model, through the perpendicular intersection design of first guide rail (moves along the first direction) and second guide rail (moves along the second direction), the accurate displacement adjustment of hoisting assembly in plane is realized.

The application provides an uplink integrated intelligent bridge building machine and a construction method, which comprises a main beam, a formwork device connected with the main beam, a front guide beam arranged at the front end of the main beam, and a rear guide beam arranged at the rear end of the main beam; the length of the rear guide beam is greater than or equal to the length of one span between bridge piers, and the length of the front guide beam is less than the length of one span between bridge piers; a reinforcing bar binding jig frame is arranged on the rear guide beam and used for binding box girder reinforcing bars; a movable crown block is arranged on the rear guide beam and the main beam, and the crown block is used for hoisting the bound box girder reinforcing bars in the formwork device. The rear guide beam simultaneously serves as the counterweight of the bridge building machine and the reinforcing bar binding and concrete curing section, and the utilization efficiency of the structure is greatly improved. The reinforcing bar binding, concrete pouring and curing can be simultaneously performed, and the efficiency of bridge construction is greatly improved. Moreover, the crown block can directly hoist the box girder reinforcing bars from the rear guide beam to the formwork device of the main beam, and no conversion is needed in the middle, so that the deformation of the box girder reinforcing bars caused by the conversion of the hoisting device is avoided.

The invention discloses an automatic site calibration system and method for airborne radar and optical detection equipment. The method comprises the following steps: determining the type and quantity requirements of calibration equipment and site constraint conditions according to calibration task parameters; a calibration service planning unit of the calibration service management module generates a calibration equipment position and a waypoint planning result; the calibration service management module controls the detection equipment to complete calibration equipment imaging according to a waypoint planning result; parameters of the calibration equipment are synchronously measured in the imaging process, and environmental parameters are collected through environmental parameter collection equipment; the ground preprocesses the imaging original data to obtain an SAR image of the radar detection equipment and an optical image of the optical detection equipment; inputting the image data into a calibration service management module, identifying the position of calibration equipment in the image and sending the position to a calibration processing module; the calibration processing module calculates and outputs a calibration coefficient K based on the position of the calibration device in the image in combination with the environmental parameters and the calibration device parameters.

The application discloses a kind of adjustable grinding wheel hangers, belong to hoisting field, including lifting ring, guide column, pull rod, retainer, dog and support beam;The lifting ring is fixedly connected with the upper end of guide column;The support beam includes crossbeam and vertical rod;The vertical rod has the cavity that is compatible with the lower end of the guide column, and the lower end of guide column is inserted into the vertical rod cavity;The both ends of the crossbeam have pin hole;The pull rod and retainer are two, symmetrically installed;The upper end of the pull rod is connected with the pin shaft of the guide column;The retainer includes horizontal plate, and two inverted L-shaped vertical plates are fixedly connected to the inner side of the middle part of horizontal plate;The vertical edge of the inverted L-shaped vertical plate is connected with the pin shaft of crossbeam, and the upper horizontal edge is connected with the pin shaft of the lower end of the pull rod;The dog has four, respectively rotationally connected in the horizontal plate both ends of the retainer, and there is fastening mechanism to realize the locking of position.Compared with prior art, it has the characteristics of safe and reliable.

The application relates to a conveying device for corrugated paperboards, comprising a conveyor, a feeding station arranged at one end of the conveyor, the feeding station being used for placing the corrugated paperboards, a supporting frame being arranged between the conveyor and the feeding station, a suction mechanism being slidably arranged on the supporting frame, the suction mechanism being used for sucking the corrugated paperboards on the feeding station, a running mechanism being arranged on the supporting frame, a lifting piece being arranged on the running mechanism, the lifting piece and the suction mechanism being used for driving the suction mechanism to lift, the feeding station, the suction mechanism, the lifting piece and the running mechanism are cooperatively used, the suction, transfer and placement operations of the corrugated paperboards can be quickly and continuously completed, the suction mechanism can quickly reach the designated position through the cooperative work of the running mechanism and the lifting piece, the feeding time is shortened, and the overall production efficiency is improved.

The utility model discloses a life net for water area rescue, which comprises a rescue net, at least four floaters arranged on the rescue net, balloons for providing buoyancy for the rescue net, a gas generator for inflating the balloons and a one-way valve for connecting the balloons and the gas generator, and a plurality of counterweight structures arranged at the bottom end of the rescue net, comprising a balancing weight and a connecting ring for connecting the balancing weight to the rescue net, first connecting ropes are fixedly connected to the upper portions of the two sides of the rescue net, second connecting ropes are fixedly connected to the lower portions of the two sides of the rescue net, and first hooks are connected to the ends, away from the rescue net, of the first connecting ropes and the second connecting ropes. The rescue net has the advantages that the rescue net can be quickly unfolded through the synergistic effect of the gravity provided by the counterweight structure and the buoyancy provided by the balloon in the floater; the net body rolling structure is arranged and used in cooperation with the protection shell, so that when the rescue net is not used, the rescue net can be rolled and hidden, and the occupied volume space of the rescue net is reduced.

The application relates to a conveying system of a packing carrier in column chromatography, which comprises a storage device for storing the packing carrier, a first conveying device, a plurality of chromatographic columns, a second conveying device, a drying device and a gas-solid separation device. The feeding port of the first conveying device is connected with the first discharging port of the storage device through a pipeline. The plurality of chromatographic columns are connected in parallel through pipelines. The first feeding port of each chromatographic column is connected with the discharging port of the first conveying device through a pipeline. The feeding port of the second conveying device is connected with the first discharging port of each chromatographic column through a pipeline. The feeding port of the drying device is connected with the discharging port of the second conveying device through a pipeline. The discharging port of the drying device is connected with the feeding port of the storage device through a pipeline. The feeding port of the gas-solid separation device is connected with the second discharging port of the storage device through a pipeline. The first discharging port of the gas-solid separation device is connected with the third feeding port of each chromatographic column through a pipeline. The conveying system and the conveying method can reduce physical labor and realize full-closed operation.