13results about How to "No confusion" patented technology

The application relates to the field of crane technology and discloses a simple electric hoist bridge crane, which comprises an end beam, the outer surface of the upper end of the end beam is fixedly connected with a cross beam, the outer surface of the upper end of the cross beam is provided with a slide, the outer surface of the upper end of the cross beam is slidably connected with a support, the outer surface of the upper end of the support is fixedly connected with a hydraulic tank, the outer surfaces of the front end and the rear end of the hydraulic tank are fixedly connected with air pipes, the inside of the support is rotationally connected with a main shaft, the outer circular surface of the main shaft is slidably connected with a steel rope, and the lower end of the steel rope is fixedly connected with a hook. The simple electric hoist bridge crane has the advantages of avoiding the harm of steel rope fracture to the personal safety of surrounding workers, avoiding the chaotic winding of the steel rope in the electric hoist, and the like, and solves the problems of the harm of steel rope fracture to the personal safety of surrounding workers and the chaotic winding of the steel rope in the electric hoist.

The utility model belongs to the metallographic sample transfer device in the technical field of round bar type metallographic sample, including device body (1), be provided with multiple groups of placing assembly on device body (1), be provided with clearance face (2) between adjacent placing assembly, every group of placing assembly sets up multiple placing recess (3), is provided with clearance portion (4) between adjacent placing recess (3), is provided with wire slot (5) respectively near every group of placing assembly position. The metallographic sample transfer device, simple structure can be fixed and placed conveniently and reliably for different samples, effectively avoid sample rolling, and can reliably correspond to the sample bag and avoid sample confusion, ensure that the sample bag and the corresponding sample are transferred in one go, and ensure the reliability of the transfer.

The application relates to a sample clamp suitable for epoxy resin targets of multiple sizes, comprising a base and a clamping structure; the clamping structure is arranged on the base; the clamping structure has a clamping space and a placement table arranged inside the clamping space, and the axis of the placement table coincides with the axis of the clamping space; wherein the clamping space has multiple clamping sizes to be suitable for sample targets of different sizes; the top opening of the clamping space is arranged so that the sample target to be installed can be placed on the placement table in a forward direction from the top opening of the clamping space, and the top surface of the clamped and fixed sample target is higher than the top opening of the clamping space. The application realizes clamping and fixing of epoxy resin targets of different sizes.

The utility model belongs to the technical field of optical fiber assemblies, and particularly relates to an optical fiber assembly for a detector, which comprises a detector and an optical fiber. The winding wheel is located in the fixed disc below the detector, the detector is provided with a volute spiral spring through a fixed seat below the detector, and the volute spiral spring has a first state and a second state; when the volute spiral spring is in the first state, the optical fiber is pulled outwards to drive the winding wheel to rotate, so that the internal structure of the volute spiral spring is loose; when the volute spiral spring is in a second state, the winding wheel is driven by elasticity to rotate so as to wind the optical fiber; a shell is arranged on the outer side of the fixing disc and covers the winding wheel and the wound optical fiber, a guide pipe is arranged in front of the fixing base, and the part, close to the detector, of the optical fiber is guided into the winding wheel to form protection. The wire winding device can automatically wind and unwind wires before and after use, the wires are stored in order and prevented from being scattered, meanwhile, the wires are protected inside and prevented from being in contact with impurities such as external dust and oil stains, and it is guaranteed that the surfaces of the wires are free of scattering points.

The utility model relates to a drawing type wiring low-voltage cabinet, which comprises a cabinet body divided into a drawer chamber, a secondary cable chamber, a cable incoming and outgoing line chamber and a bus chamber, the secondary cable chamber is arranged on the right side of the drawer chamber, and the cable incoming and outgoing line chamber is arranged on the rear side of the drawer chamber and the secondary cable chamber. The bus chamber is arranged on the upper sides of the drawer chamber, the secondary cable chamber and the cable inlet and outlet chamber, a terminal strip capable of sliding back and forth is installed in the secondary cable chamber through a guide rail mechanism, the guide rail mechanism comprises guide pieces fixed on the cabinet body at intervals up and down, the guide pieces are provided with sliding pieces matched with the guide pieces, and the terminal strip is fixed at the front ends of the sliding pieces. A terminal side wire harness connected with the terminal strip is correspondingly fixed on the guide piece and the sliding piece through two fixing points, the terminal side wire harness between the two fixing points forms a U shape, and the length of the terminal side wire harness between the two fixing points is greater than or equal to the maximum sliding distance of the sliding piece relative to the guide piece. The LED lamp has the advantages of simple structure, convenience in maintenance and good heat dissipation effect.

The invention discloses an on-chip pure-solid-state optical scanning system for large-angle continuous scanning without a blind area. A light source input area, a 1 * N switch array, N spot-size conversion units, N active refraction units and N inclined grating emission units are sequentially integrated on the same photon chip substrate. Different light paths are gated through the switch array, and the grating emission units with different fixed inclination angles are selected to realize discrete hopping of a horizontal angle; by continuously and independently adjusting the refractive index of the active refraction unit of each channel, continuous compensation fine adjustment is carried out on the incident direction of the light beam, so that discrete angle intervals are seamlessly filled, and finally continuous and non-blind area scanning in a 180-degree view field is realized in the horizontal direction. And pitching scanning can be synchronously realized in combination with wavelength tuning. The scheme is based on pure solid-state on-chip integration, has no mechanical moving part and external lens, has the advantages of no side lobe and grating lobe, simple control, low power consumption, small size, good process compatibility and the like, and is suitable for the fields of laser radar, free space optical communication and three-dimensional sensing.

The utility model relates to the technical field of logistics management equipment, and discloses a goods picking vehicle for a logistics warehouse, which comprises a vehicle frame, a plurality of insertion holes are arranged in the vehicle frame, a goods picking box is arranged on the inner side of the vehicle frame, a push rod is slidably connected in the goods picking box, a positioning pin is fixedly connected to the front side of the push rod, and the front side of the positioning pin is fixedly connected with the goods picking box. A spring is fixedly connected to the rear side of the positioning pin, the side, away from the push rod, of the spring is fixedly connected to the inner wall of the picking box, and a second goods blocking frame is fixedly connected to the upper side of the picking box. According to the goods picking box, under the cooperation of the inserting holes, the positioning pins, the springs, the push rods and the sliding grooves, the height of the goods picking box can be freely adjusted, and the number of the goods picking boxes can be increased, so that the goods picking box can adapt to goods of various sizes while being adaptive to different goods shelf heights during goods picking, the stooping goods picking frequency is reduced, and the single-time loading capacity is increased; the goods picking efficiency is improved, and the requirements of multi-scene goods are met.

The patent discloses a batch cleaning and nursing device for contact lenses, which comprises a nursing bin base and an operation table, the nursing bin base and the operation table are connected through wires, wireless or contact, a plurality of nursing bins are arranged on the nursing bin base, the plurality of nursing bins are regularly or irregularly arranged on the nursing bin base, and nursing liquid is arranged in the nursing bin; at least one first electrode and at least one second electrode are arranged in the nursing bin, the first electrode and the second electrode are electrically opposite; an upper cover is arranged above the nursing bin, a groove corresponding to the nursing bin is arranged on the upper cover, and the groove can accommodate the lens; the operation table at least comprises a control button and a control system, the control button and the control system are connected, and the control button is configured to control the operation of the nursing bin on the nursing bin base through the control system. The device is convenient for hospitals or optometry clinics to manage contact lenses.

This invention discloses a vegetable orderly harvesting and packing device and method, and a harvester, including a pulling device, a cutting device, and an orderly conveying device. It also includes a vegetable guide device for containing and rotating the vegetables, a collection frame for collecting the vegetables, and a control device. The control device is connected to the pulling device, the cutting device, the orderly conveying device, and the vegetable guide device. The vegetable guide device is located at the discharge port of the orderly conveying device. The vegetables are vertically conveyed into the vegetable guide device, and under the rotation of the vegetable guide device, the vegetables detach from the vegetable guide device and are horizontally and orderly laid into the collection frame layer by layer. This orderly vegetable harvesting and packing device has the advantage of enabling the orderly packing of densely planted leafy vegetables.

The utility model relates to the technical field of solenopsis invicta prevention and control, in particular to a pesticide scattering box for solenopsis invicta prevention and control. According to the technical scheme, the pesticide spreading box for controlling the solenopsis invicta comprises a pesticide box, a partition plate, a motor, a discharging roller, a sliding rod and the like; partition plates are symmetrically and fixedly connected in the pesticide box, a motor is fixedly connected to the right portion of the pesticide box, an output shaft of the motor penetrates into the pesticide box to be fixedly connected with a discharging roller, a plurality of grooves are formed in the discharging roller in an annular array mode, and sliding rods are symmetrically and slidably connected to the two sides of the pesticide box. The discharging roller is driven by the motor to rotate, medicament release is accurately controlled through the groove, it is ensured that the medicament cannot overflow or be mixed, the cam makes contact with the shifting block on the left side of the filter screen, the filter screen vibrates up and down in a reciprocating mode under the action of the spring, the medicament is effectively screened and dispersed, caking is avoided, and the medicament discharging accuracy and uniformity are improved; manual intervention is reduced, and the operation difficulty and the error rate are reduced.

This utility model relates to the field of steel cord production technology, specifically to a mold string hanger for quick mold changing in water tanks, comprising: a base plate with multiple insertion holes; multiple uprights, each upright inserted into one of the insertion holes on the base plate, each upright having multiple limiting holes along its length; a first wire guide wheel connected to the limiting hole at the top of the upright; and a second wire guide wheel connected to the limiting hole at the bottom of the upright. The mold string hanger proposed in this utility model can hang mold strings disassembled from drawing rollers. Each mold on the mold string is supported by a mold limiting seat. The steel wire on the mold string is serpentinely wound between the multiple uprights. The number of uprights can be selected according to the number of molds in the mold string, and the distance between the mold limiting seat and the first and second wire guide wheels can be flexibly adjusted by the distance between the molds to meet the hanging requirements of different mold strings.

This utility model relates to the field of lithium battery coating die technology, specifically an integrated adjustment device applied to a lithium battery coating die. The device is mounted on the coating die, which includes a lower die and an upper die. The upper die has N adjusting T-blocks running through it. It includes an integrated bracket connected to the upper die and N direct-connection electric cylinders mounted on the integrated bracket. The N direct-connection electric cylinders are pin-type electric cylinders. All N direct-connection electric cylinders are connected to the upper die via the integrated bracket, and the telescopic ends of the electric cylinders pass through the integrated bracket and connect to the adjusting T-blocks. The integrated bracket includes a connecting plate, N slots on the connecting plate, and a junction box located on one side of the connecting plate. N pin sockets are located above the junction box, and the pin sockets snap into the slots from below. The junction box outlet has a communication interface and a power interface. The telescopic ends of the electric cylinders are connected to the adjusting T-blocks via couplings. The use of direct-connection electric cylinders combined with the integrated bracket avoids the exposed wiring harness from being corroded by the slurry.

The utility model discloses a wastewater sampling device for environmental monitoring, which belongs to the technical field of wastewater sampling and comprises a water storage tank, a sampling collection tank is fixedly mounted at the top of the water storage tank, a water pump is fixedly mounted on the inner side of the water storage tank, and an extraction pipeline is fixedly mounted at the input end of the water pump. A water outlet hose is fixedly mounted at the output end of the water pump; a water inlet pipeline is fixedly mounted at the top of the water storage tank, and a sealing plug is mounted on the outer side of the water inlet pipeline in a threaded manner; a plurality of fixing frames are fixedly installed on the inner wall of the bottom of the sampling and collecting box, when waste water is collected, an extraction pipeline can be taken out from the inner side of a containing groove and inserted into the inner side of the waste water, and the waste water can be conveyed to the inner side of a collecting bottle clamping block through cooperation of the sampling and collecting box and a water outlet hose; after collection is completed, the collection bottle clamping block can be sealed through the sealing cover, and the situation that waste water leaks in the carrying process is prevented.