18results about How to "Prevent sliding and falling" patented technology

The utility model discloses a high-altitude unmanned aerial vehicle transporting and putting device, and relates to the technical field of unmanned aerial vehicle transportation, the high-altitude unmanned aerial vehicle transporting and putting device comprises a positioning assembly and a folding and unfolding assembly, the positioning assembly and the folding and unfolding assembly are used for being installed at the bottom of an unmanned aerial vehicle chassis, the positioning assembly comprises a positioning plate, and the positioning plate is hung at the bottom of the unmanned aerial vehicle chassis; hanging buckles are fixedly installed on the two sides of the positioning plate correspondingly, a first screw rod is movably installed in the positioning plate in a penetrating mode, a first motor is installed at the front end of the first screw rod, and two grabbing frames are movably installed at the positions, located at the bottom of the positioning plate, of the periphery of the first screw rod. A second screw rod is movably mounted at the bottom of the positioning plate, two guide rods are fixedly mounted at the bottom of the positioning plate, and a knob is fixedly mounted at one end of the second screw rod; according to the unmanned aerial vehicle, automatic grabbing and throwing of the material boxes are facilitated, positioning of the material boxes with different widths is facilitated, the throwing height is conveniently adjusted during throwing, and contact between the unmanned aerial vehicle and the ground and personnel is reduced.

The utility model belongs to the technical field of sofa fabrics, and particularly relates to a high-wear-resistance sofa fabric which comprises a fabric body, placing grooves are formed in the top of the fabric body in an array mode, first hook-and-loop fasteners are installed in the placing grooves in an array mode, wear-resistant cloth is arranged in the placing grooves, the top of the wear-resistant cloth is connected with a wear-resistant layer, and the wear-resistant layer is connected with the top of the wear-resistant cloth. The bottom of the wear-resistant cloth is fixedly connected with a second hook-and-loop fastener. According to the high-wear-resistance sofa fabric, the high-wear-resistance sofa fabric can be conveniently cleaned through the first hook-and-loop fastener and the second hook-and-loop fastener, the high-wear-resistance sofa fabric is mainly in contact with the outside through the wear-resistance layer, and when impurities need to be cleaned, the wear-resistance cloth is pulled, so that the first hook-and-loop fastener is separated from the second hook-and-loop fastener; according to the high-wear-resistant sofa fabric cleaning device, the wear-resistant cloth can be taken out from the interior of the placing groove, adsorbed impurities can be removed only by cleaning the wear-resistant cloth, the cleaning efficiency of the high-wear-resistant sofa fabric is improved, the whole fabric body does not need to be cleaned, and meanwhile, the labor intensity is reduced.

The utility model belongs to the field of cable transportation equipment, particularly relates to an anti-skid cable transportation device, and aims to overcome the defects of complicated structure, complicated operation and inconvenience in cable unloading due to the fact that manual operation of workers is required during use in the prior art. The device comprises a bottom plate, a driving mechanism and a protection mechanism, two hollow plates are fixedly installed on the bottom plate, a first fixing rod and a second fixing rod are rotationally connected to the two hollow plates respectively, and the same cable supporting plate is fixedly connected between the first fixing rod and the second fixing rod. Through the cooperation of all the components, the cable can be prevented from sliding in the transportation process, the cable can be automatically unloaded, the working efficiency is improved, the structure is simple and convenient, and the practicability is higher.

The utility model discloses an anti-interference petroleum detection sampling test tube placing bracket in the technical field of petroleum detection sampling test tube placing brackets, which comprises a base and a long plate, the long plate is fixedly connected to the rear side wall of the base, the top of the base is provided with containing grooves, the containing grooves are arranged in a square shape, and the long plate is fixedly connected to the rear side wall of the base. Semicircular grooves are formed in the front side and the rear side of an inner cavity of the containing groove, a sliding rod is fixedly connected to the right side wall of the inner cavity of the containing groove, a fixing block is fixedly connected to the bottom of the inner cavity of the containing groove, a spring is fixedly connected to the top of the fixing block, and a moving block is fixedly connected to the top of the spring. A sliding groove is formed in the right side wall of the moving block, and the sliding groove is slidably connected with the sliding rod, so that the test tubes can be conveniently taken, the positions of the test tubes are firm, the test tubes are prevented from sliding and falling off, transportation is convenient, and dust can be prevented from falling off the test tubes to cause pollution.

The limb fixing equipment comprises a bottom plate and a side frame, a stand column is fixed to one side of the top end of the bottom plate, a supporting table is fixed to the outer wall of one side of the stand column, a limiting groove is fixed to the top end of the supporting table, a salt licking block is fixed to the inner side of the limiting groove, a volatilization tank is fixed to the top end of the stand column, and the volatilization tank is fixed to the side frame. An air outlet is formed in one side of the volatilization tank, a pressure gauge is fixed to the top end of the air outlet, and an electronic valve is fixed to the end, away from the volatilization tank, of the air outlet. Compared with existing limb fixing equipment, the limb fixing equipment for animal husbandry veterinary medical operation is provided with the sedative mechanism, sedative gas can be released, so that livestock is kept sedative, struggling or stress of the livestock is avoided, the practicability of the device is improved, meanwhile, the device is provided with the adjustable fixing mechanism, and the fixing effect is good. Livestock of different physiques can be fixed, the livestock cannot feel uncomfortable in the fixing process, and the comfort of the device can be improved.

The utility model discloses an automobile decorative plate production dipping device convenient to feed, which comprises a bottom bearing frame, a dipping tank is fixedly connected to the middle position of the top end of the bottom bearing frame, the left side and the right side of the dipping tank are respectively provided with a liquid dropping tank, and a conveying assembly convenient to feed is arranged below the top bearing frame. According to the impregnating device convenient to feed and used for automobile decorative plate production, by arranging the concave groove, the servo gear motor, the conveying belt assembly, the flexible magnetic strip, a stainless steel plate, a vertical hanging rod and a hook hole, when the impregnating device is used, an automobile decorative plate to be impregnated is hung on the hook hole of the vertical hanging rod through an S-shaped hook; the servo gear motor on the concave groove drives the conveying belt assembly to continuously move, the stainless steel plate is conveyed to one side, the flexible magnetic strip on the surface of the conveying belt assembly can attract the stainless steel plate, the stainless steel plate is prevented from sliding and falling in the conveying process, the function of facilitating feeding is achieved, and the problem that the device does not have the function of facilitating feeding is solved.

This utility model relates to the field of storage and handling vehicle technology, and discloses a rapid storage and handling vehicle for cold storage goods, including wheels and a main body. One side of the wheel is rotatably connected to the bottom of the main body, and a hydraulic telescopic frame is fixedly connected to one side of the main body. A fork carriage is fixedly connected to the top of the hydraulic telescopic frame, and a telescopic component is provided at the bottom of one side of the fork carriage. The telescopic component includes a first fork and a motor, which are located on opposite sides of the bottom of the fork carriage. A fixing component is provided on one side of the first fork, and a second fork is slidably connected to the inside of the first fork via a sliding groove. The second fork has a gear opening, and a third fork is slidably connected to the two sides of the second fork via sliding grooves. In this utility model, the motor drives a gear and rack assembly to control the extension and retraction of each stage of the fork, thereby controlling the fork length and reducing the overall width of the forklift, facilitating passage in narrow aisles, and solving the problem of fork collisions when there is little space between cold storage goods.

The utility model discloses an integrated circuit test carrier plate comprising a main body assembly which comprises a test carrier plate and an alumina plate; the aluminum oxide plate is embedded in the middle of the test carrier plate; the damage prevention assembly comprises an embedded groove, a supporting frame, a connecting plate, a fixing plate, a connecting frame, a connecting shaft and a torsional spring; the fixing plate is connected to the side edge of the test carrier plate through screws, the connecting shaft is connected to the middle of the fixing plate through screws, the connecting frame is connected to the connecting shaft in a sleeving mode, the connecting plate is connected to the upper end of the connecting frame in an injection molding mode, and the supporting frame is connected to one end of the connecting plate in a glued mode. The utility model relates to an integrated circuit board testing device, and aims to solve the problems that after an integrated circuit board is placed on an aluminum oxide board and a test is finished, because the integrated circuit board is thin, when a detector takes the integrated circuit board carelessly, the integrated circuit board may be physically damaged, such as bending, breaking or scratching, and if the integrated circuit board is carefully taken, the overall working efficiency is affected, and a production line is delayed.

The utility model relates to the technical field of medical instruments, and provides a missing report prevention device based on an infectious disease prevention and treatment technology, which comprises a missing report prevention device main body, a connecting seat is fixedly mounted on the lower surface of the missing report prevention device main body, limiting seats are fixedly mounted on two sides of the connecting seat, and sliding holes are formed in two ends of each limiting seat. Telescopic springs are arranged in the sliding holes, connecting plates are fixedly installed on the two sides of the telescopic springs, connecting columns are fixedly installed at the ends, away from the telescopic springs, of the connecting plates, and limiting balls are fixedly installed at the ends, away from the connecting plates, of the connecting columns. According to the utility model, the connecting seat, the limiting seat and the placing groove are quickly assembled and disassembled, so that the assembling and disassembling speed of the missing report prevention device main body is increased, the missing report prevention device main body is conveniently maintained, and meanwhile, the missing report prevention device main body is fixed under the positioning action of the limiting bead and the limiting hole, and the missing report prevention device is convenient to use. And therefore, the missing report prevention device main body is effectively prevented from sliding and falling.

The utility model discloses an adjustable storage device for bearing production, which belongs to the technical field of bearing production and storage and comprises a storage box, a handle is connected above the storage box, a seal cover is slidably mounted on the storage box, lock catches are connected to two sides of the storage box, and rollers are mounted below the storage box. According to the adjustable storage device for bearing production, a threaded rod is rotated through a rotating wheel, so that a moving block can move along the threaded rod through thread fit of a threaded sleeve and the threaded rod, movement of the moving block can drive two tensioning rods to move oppositely, and therefore a bearing is tensioned and fixed; the supporting plate is influenced by weight to move into the hollow plate to compress the spring, so that the bearing is supported, the situation that the tensioning rods are bent due to the fact that the weight of the bearing is too heavy is prevented, a worker can adjust the distance between the two tensioning rods by rotating the threaded rod, the bearings of different sizes are fixed, and the applicability is improved.

A flower planting and transplanting device comprises a transplanting frame, a pulling plate, a positioning supporting rod, a seedling raising disc, a surrounding plate, a position control supporting rod, a movable taper sleeve and a locking plate, the lower portion of the transplanting frame is connected with a plurality of self-locking universal wheels, the upper portion of the transplanting frame is connected with a push rod, a plurality of bearing plates are arranged on the inner side of the transplanting frame, and the seedling raising disc is connected with the upper portions of the bearing plates and provided with a plurality of supporting rod grooves. A bearing plate is attached to the outer portion of the movable pressing plate, a movable pull rod is arranged on the lower portion of the movable pressing plate, the movable pull rod sequentially penetrates through a vertical spring, the bearing plate and the movable pull rod to be connected with a pull plate, a handle is arranged on the outer side of the pull plate, and the bearing plate is attached to the inner side of the pull plate; the upper end of the vertical spring is connected with the movable pressing plate.

The utility model discloses an electromechanical equipment auxiliary mounting rack which comprises a mounting plate, the two sides of the upper end of the mounting plate are both slidably connected with movable seats, the opposite sides of the movable seats on the two sides are both fixedly connected with extrusion plates, and the front sides and the rear sides of the bottom ends of the two movable seats are both movably connected with limiting blocks. A strip-shaped groove is formed in the middle of the upper end of the mounting plate, a plurality of symmetrical limiting grooves are formed in the two sides of the inner wall of the strip-shaped groove at equal intervals, and the limiting blocks and the limiting grooves are clamped. By pressing the movable plates at the two ends of the movable seats on the two sides, the movable plates at the two ends drive the limiting blocks to be close to each other and extrude the connecting springs to be compressed to generate deformation, so that the limiting blocks are separated from the limiting grooves, then the movable seats are moved left and right according to the specification of the electromechanical equipment, and the extrusion plates are driven to move to be close to the electromechanical equipment. Therefore, the electromechanical equipment can be conveniently fixed according to the specification of the electromechanical equipment.

The utility model discloses a spiral piston type leakproof pipette which comprises a shell, a piston cylinder is vertically and fixedly connected to the bottom end of one side in the shell, a piston rod is vertically inserted into the piston cylinder, a pipetting suction head is installed at the bottom end of the shell, and a piston rod is vertically inserted into the piston cylinder. And one side of the shell is provided with a mistaken touch prevention assembly for preventing mistaken touch of the downward moving key and the upward moving key. The spiral piston type leakage-proof pipette is provided with a first rubber semi-ring, a second rubber semi-ring and a forefinger limiting hook, when the spiral piston type leakage-proof pipette is used, the first rubber semi-ring and the second rubber semi-ring are arranged outside a downward moving key and an upward moving key, and the forefinger and the middle finger of a user are lapped on the second rubber semi-ring and the first rubber semi-ring respectively; the downward-moving key and the upward-moving key can be touched only by pressing and deforming the first rubber semi-ring and the second rubber semi-ring, the probability of mistaken touch is reduced, the function of preventing mistaken touch of the key position is achieved, and the problem that the device does not have the function of preventing mistaken touch of the key position is solved.

The utility model discloses an adjustable metal support, relates to the technical field of metal support structures, and aims to solve the problem that the adjustment process of a projector is very troublesome due to the fact that the projector is moved to be adjusted when the height and the angle of the existing projector are adjusted. A limiting mounting seat is arranged at the upper end of the stable base, a mounting sleeve rod is mounted above the limiting mounting seat, fixing seats are arranged on the periphery of the limiting mounting seat, connecting seats corresponding to the fixing seats are arranged on the periphery of the outer wall of the mounting sleeve rod, and fixing inclined struts are mounted between the connecting seats and the fixing seats. A fastening seat is arranged at the upper end of the mounting sleeve rod, a telescopic rod is mounted at one end in the mounting sleeve rod, a mounting seat is mounted at the upper end of the telescopic rod, a supporting frame is arranged at the upper end of the mounting seat, a supporting base is arranged at the upper end of the supporting frame, and a rotating seat is mounted above the supporting base; and a placing seat is mounted above the rotating seat.

The utility model belongs to the technical field of data classification, and particularly relates to accurate data classification equipment which comprises a storage table, a fixing frame is connected to the top of the storage table, a telescopic frame is inserted into the top of the fixing frame in a penetrating mode, a scanning probe is installed at one end of the telescopic frame, and a data acquisition device is installed on the outer wall of the fixing frame. A display screen is arranged on the surface of the data acquisition device, the outer wall of the fixing frame is connected with a first fixing plate and a second fixing plate, a motor is installed at the bottom of the first fixing plate, the output end of the motor is connected with a lead screw, and the outer wall of the lead screw is in threaded connection with a threaded connection block; the motor is started to drive the lead screw to rotate, the threaded connecting block in threaded connection with the outer wall of the lead screw can ascend under the rotation effect of the threaded connecting block, then one end of the connecting frame drives the telescopic frame to ascend and descend together through the connecting frame, and therefore height adjustment of the scanning probe is achieved, and data collection and classification of different objects are facilitated.

The utility model relates to a convenient medicine taking box which comprises a first box body and a second box body, the splicing position of one side faces of the first box body and the second box body is rotatably connected through a hinge, and the splicing position of the other side faces of the first box body and the second box body is correspondingly and fixedly connected with a hasp. The two box bodies of the same right trapezoid structure are spliced to form the box body of the rectangular structure, the two box bodies serve as box covers and can be used for storing objects, openings are formed in the inclined faces of the box bodies so that notches of the medicine box containing grooves in the two sides can be distributed in an inclined face step mode, the opening area can be effectively increased, and the medicine box containing effect is improved. Meanwhile, the placed medicine boxes are arranged in a step shape, mutual shielding among the medicine boxes is reduced, and therefore the positions of the medicines can be observed conveniently, and the medicines can be taken conveniently. The directions of the groove openings of the medicine box placing grooves in the two sides are perpendicular to each other, so that the groove openings of the medicine box placing grooves in the opposite sides can be blocked through the partition plates between the medicine box placing grooves, and the medicine boxes are prevented from sliding and falling off. In addition, due to the independently designed medicine bottle storage device, medicine bottles can be conveniently and independently stored, the medicine bottles are prevented from rolling freely in the medicine box, and the medicine bottles cannot be damaged.

The utility model discloses a fixed guide rail type lifting platform which comprises a movable tray, guide wheels are installed at the side end of the movable tray, two sets of guide rails are installed at the top end of the movable tray, a movable seat is connected between the two sets of guide rails in a sliding mode, a bracket disc is installed at the side end of the movable seat, and a threaded sleeve is installed in the middle of the movable seat. A driving motor is installed above the guide rails, and a threaded rod is rotationally connected between the two guide rails. A guide rail is installed on a movable tray, a liftable movable base is installed in the guide rail, the movable base drives a bracket disc to stably move up and down, goods can be conveniently placed on the bracket disc, the bracket disc lifts the goods, and the stability of the device in the using process is improved; the baffle can form vertical obstruction to the end of the bracket disc, and goods on the bracket disc are prevented from sliding and falling off from the end of the bracket disc due to inertia during emergency braking during transportation.