19results about How to "Realize lifting operation" patented technology

The invention discloses a wafer lossless posture adjusting device, and relates to the technical field of wafer posture adjusting.The wafer lossless posture adjusting device comprises a vacuum suction cup, a limiting upper skirt hem, a limiting lower skirt hem, a two-dimensional moving platform and a controller, the vacuum suction cup is installed at the upper end of the limiting upper skirt hem, and a plurality of adsorption holes are formed in the upper surface of the vacuum suction cup; the vacuum chuck is used for adsorbing a wafer, the limiting upper skirt is arranged above the limiting lower skirt, a plurality of adjusting telescopic rods are arranged between the lower surface of the limiting upper skirt and the upper surface of the limiting upper skirt, and the adjusting telescopic rods are used for adjusting the position of the limiting upper skirt. The limiting lower skirt hemline is installed on the two-dimensional moving platform, the two-dimensional moving platform can drive the limiting lower skirt hemline to move in the horizontal direction, and the adjusting telescopic rod and the two-dimensional moving platform are both electrically connected with the controller. According to the invention, the position of the wafer can be mechanically adjusted without manual participation, and the crystal position is accurately adjusted.

The utility model relates to a settlement compensation device, belongs to the technical field of pipeline settlement protection, and particularly relates to a settlement compensation device for peripheral pipelines of steel structure engineering, which comprises a plurality of jacks, the upper ends of the jacks are fixedly connected with a base, and a supporting seat is fixed on the upper side of the base. A pipeline main body is arranged on the inner side of the supporting seat, and the two infrared detection mechanisms are symmetrically arranged on the outer side of the pipeline main body; the control system has self-adaptability and can intelligently adjust operation according to different conditions of the pipeline, after the infrared detection mechanism monitors settlement, the control system can control the multiple jacks, lifting operation is achieved, operation convenience is improved, the settlement condition of the surrounding pipeline can be rapidly dealt with, and the horizontal position of the pipeline is kept; the problem that an existing pipeline settlement adjusting process is tedious is solved.

The invention relates to the technical field of intelligent street lamps, in particular to an intelligent street lamp with a mounting structure. The lamp panel is arranged at the upper part of the lamp post; the maintenance box is arranged at the bottom end of the lamp post, and the maintenance box communicates with the lamp post; the three guide grooves are formed in the outer surface wall of the lamp post; and the three guide plates are slidably mounted on the inner side walls of the three guide grooves correspondingly. Compared with the prior art, through cooperative use of the rotating wheel and the winding disc, convenient lifting of the independent mounting frame is achieved, maintenance of different mounting devices is facilitated, winding and unwinding of the mooring rope can be controlled only through simple rotating operation, then the mounting frame is driven to move up and down along the guide groove, and meanwhile, the mounting frame is driven to move up and down along the guide groove. Unwinding of the winding disc can be limited by using the ratchet wheel and the pawl, so that the mounting frame can be stably used, the working efficiency is improved through the design, single maintenance of mounting equipment is facilitated, and using is more convenient.

The utility model discloses a conveying belt device for a grain processing device, relates to the technical field of conveying, and provides the following scheme that the conveying belt device comprises a base and an adjusting mechanism arranged above the base, the adjusting mechanism comprises a fixing assembly and a lifting assembly, and the lifting assembly comprises a sliding shaft, a hydraulic rod, a fourth fixing plate and a first bottom plate. A sliding shaft penetrates through one end of the second fixing plate, a first moving plate is installed at one end of the sliding shaft, a second moving plate is installed on the inner wall of the first fixing plate, a fourth fixing plate is fixedly connected to the inner wall of the first moving plate, and a first bottom plate is installed above the sliding column. By arranging the lifting structure and the sliding structure device, the first bottom plate moves up and down through the lifting structure, and the pushing plate slides forwards through the sliding structure, so that up-down lifting of the conveying belt device is achieved, the pushing plate pushes grains to move, the height of the conveying belt device can be adjusted conveniently during manual operation, and grain accumulation is effectively prevented.

The utility model discloses a hydraulic valve assembly and disassembly training platform which comprises an assembly and disassembly training platform body, the bottom of the assembly and disassembly training platform body is connected with a supporting cylinder in a sliding mode, a bridging cross beam is installed on the supporting cylinder, and a lifting mechanism is installed between the bridging cross beam and the assembly and disassembly training platform body. The lifting mechanism comprises a jack installed between the bridging cross beam and the disassembly and assembly training table, the lifting mechanism further comprises a driving assembly hinged to a pressing handle of the jack, and the pressing handle is driven by the driving assembly to move in a reciprocating mode. The disassembly and assembly training platform is lifted through the jack, the heavy disassembly and assembly training platform can be easily lifted, and the lifting stability of the disassembly and assembly training platform is high; by arranging the driving mechanism and utilizing the driving assembly in the driving mechanism, the pressing handle of the jack can be driven in a reciprocating mode to do reciprocating lifting motion, then the pressing handle of the jack is continuously driven, and therefore the lifting operation of the dismounting training table is rapidly achieved.

The utility model discloses a pressure vessel supporting device, which belongs to the technical field of pressure vessel equipment and comprises a tank body and two bottom plates, vertical plates are fixedly mounted on the two bottom plates, cavities are formed in the vertical plates, partition plates are mounted in the cavities, connecting holes are formed in the partition plates, vertical rods are rotatably mounted in the connecting holes, screw rods are coaxially connected to the top ends of the vertical rods, and screw rods are coaxially connected to the top ends of the screw rods. The screw rod is sleeved with an equipment block, the equipment block is in sliding connection with the inner wall of the cavity of the vertical plate, a strip-shaped groove communicated with the cavity is formed in the plate face of the vertical plate, a rotating rod is installed on the equipment block, the end of the rotating rod is fixedly connected with a containing plate, the rotating rod is coaxially connected with an incomplete gear, and a rack is fixedly installed on the plate face of the vertical plate; the tank body is detachably mounted between the two placing plates, and the vertical rod is connected with a driving mechanism for controlling the vertical rod to rotate. The problem that in the prior art, when a pressure container is primarily machined, a pressure tank is inconvenient to turn over and switch the position is solved, operation is easy and convenient, and practicability is high.

The utility model discloses a water conservancy gate lifting mechanism which comprises a gate frame, a lifting assembly, a protection assembly and a filtering assembly, the lifting assembly is arranged at the top end of the gate frame, the protection assembly is arranged in the middle of the gate frame, and the filtering assembly is arranged in the middle of the protection assembly. According to the water conservancy gate lifting mechanism, the gate frame and the mounting frame are mounted in a threaded connection mode, the stretching rod is connected into the mounting frame, and threads on the surface of the stretching rod can be driven by the internal motor to rotate, so that lifting operation of the bottom gate plate is achieved; a threaded line matched with the surface of the stretching rod is arranged in the connecting sleeve, so that connection with a lifting assembly is facilitated, finally, a filter cylinder and a filter screen are arranged in the middle of the gate plate to facilitate collection of garbage on the water surface, and external hooks are matched with supporting lugs on the two sides of the top end to enable the gate plate to be suspended, lifted, moved and cleaned.

The utility model relates to the technical field of samplers, and discloses a pollution source water quality sampler, which solves the problem that the existing water quality sampler is inconvenient to sample water at different positions and at different depths, and comprises a controllable sampling cylinder, the top end of the controllable sampling cylinder is provided with a mobile control assembly, and the mobile control assembly is provided with a water inlet and a water outlet. A supporting base is arranged at the bottom end of the controllable sampling barrel, the controllable sampling barrel is composed of an outer barrel body and an inner barrel body, a balance weight cavity is formed between the outer barrel body and the inner barrel body, a sampling cavity is formed in the inner barrel body, a balance weight water inlet pipe is arranged at the top end of the outer surface of the outer barrel body, and a sampling water inlet pipe is arranged at the top end of the outer surface of the inner barrel body. A micro water pump is arranged at the bottom end in the outer cylinder, a counterweight drainage pipe is arranged on a drainage port of the micro water pump, a sampling drainage pipe is arranged on one side of the bottom end of the inner cylinder, a sealing partition plate is arranged at the top end in the outer cylinder, and a battery and a controller are arranged at the top end of the sealing partition plate; by means of the water quality sampler, water at different positions and different depths can be sampled conveniently, and adaptability is improved.

The utility model belongs to the technical field of material transportation, and particularly relates to a hydraulically-controlled automatic feeding and discharging mechanism which comprises a movable base and further comprises two sliding rails, a hydraulic control system, a hydraulic control system and a hydraulic control system. The left side and the right side of the sliding frame are in sliding connection with the sides, close to each other, of the two sliding rails correspondingly; the bottom end of the hydraulic cylinder is fixedly mounted at the top of the movable base, and an output shaft of the hydraulic cylinder is fixedly mounted at the bottom of the sliding frame; the top end of the vertical plate is fixedly mounted at the front end of the sliding frame; by means of the simple structure, when the hydraulic cylinder contracts to the limit position, the position of the containing plate can be lowered, coiled materials can be fed and discharged on the containing plate conveniently, meanwhile, the roller shaft can be automatically driven to rotate, manpower is saved, the feeding and discharging efficiency is improved, operation is convenient, and practicability is high.

The moving device for advertising board processing comprises a moving plate, the bottom face of the moving plate is connected with two sets of moving wheels, the upper surface of the moving plate is provided with a containing groove, the inner wall of the containing groove is connected with a lifting table in a clamped mode, the upper surface of the moving plate is connected with a lifting unit, and the lifting unit comprises a supporting frame. A servo motor is connected to the inner top wall of the supporting frame, a threaded rod is connected to the output end of the servo motor, and a threaded hole is formed in the upper surface of the lifting table. Through the arrangement of the lifting unit, the supporting frame, the servo motor, the threaded rod, the threaded hole, the limiting sliding rod and the limiting hole, the servo motor can work to drive the threaded rod to rotate, and through threaded connection with the threaded hole and limiting cooperation between the limiting sliding rod and the limiting hole, the lifting table can be driven to move up and down; and lifting operation of advertising board materials is achieved, carrying, unloading and carrying of the advertising board materials are facilitated, and transfer operation of advertising boards of different working procedures is facilitated.

The invention discloses a lead-acid battery detection device, which relates to the technical field of lead-acid battery detection tools, and comprises a detection cabinet, a cabinet door hinged at the front end opening of the detection cabinet and a driving box arranged on the top of the detection cabinet, wherein a test box is arranged on the inner bottom surface of the detection cabinet, a battery charging and discharging integrated machine is arranged on the top of a sealing cover, and a power connection component is arranged on the top of the sealing cover; a lifting mechanism is arranged inside the test box; positioning components are arranged at the front and rear ends of a sliding groove, a refrigerator is arranged on one side of the bottom surface of a lifting platform, and a heater is arranged on the other side of the bottom surface of the lifting platform; the invention facilitates continuous detection of the battery charging and discharging performance of the lead-acid battery in a normal temperature environment, a low temperature environment, a high temperature environment, and a sudden change of high and low temperature environments through the cooperation of the sealing cover, the battery charging and discharging integrated machine and the test box, thereby improving the efficiency of each state of the performance detection operation of the lead-acid battery and improving the accuracy of the performance detection of the lead-acid battery.

The utility model discloses a square battery shell combined structure which comprises a battery outer shell, a cover plate is arranged at the top of the battery outer shell, a plurality of bottom plates are inserted into the inner wall of the battery outer shell, a splicing bottom box is arranged at the bottom of the battery outer shell, and a supporting and separating assembly is arranged in the splicing bottom box. The supporting and separating assemblies are symmetrically arranged on the left side and the right side relative to the bisector of the splicing bottom box. The supporting and separating assembly comprises a reciprocating ball screw fixedly connected to the inner wall of the splicing bottom box, a mounting plate is connected to the top of the reciprocating ball screw, an electric cylinder is mounted on the top side of the mounting plate, and a top plate is connected to the top of the electric cylinder and located at the bottom of the bottom plate. According to the device, the spliced bottom box is connected with the battery outer shell in a combined manner, and the battery on the inner wall of the battery outer shell can be automatically supported and ejected out through the supporting and separating assembly in the spliced bottom box, so that the difficulty of taking out the battery from the interior of the battery outer shell is reduced.

This utility model relates to the technical field of hopper equipment, specifically a hopper safety device with lifting and protective functions. It includes a hopper body, a movable baffle body on the top outer side of the hopper body, a large lifting ring on the top side of the hopper body, and a small lifting ring on the top side of the movable baffle body. The outer wall of the hopper body and the outer wall of the movable baffle body are connected by a lifting component. The lifting component includes a guide cylinder and a guide rod that slide against each other. The guide cylinder is connected to the outer wall of the hopper body, and the upper end of the guide rod is connected to the outer wall of the movable baffle body. The movable baffle body of this hopper safety device with lifting and protective functions consists of a U-shaped structure composed of three steel plates, which can shield the two sides and the back. When the hopper is loading and unloading materials, it can effectively prevent materials from accidentally falling and injuring nearby workers, significantly improving operational safety.

The utility model discloses an electric toothbrush head lifting mechanism and an electric toothbrush. The electric toothbrush head lifting mechanism comprises a lifting driving assembly. The lifting transmission assembly is in transmission connection with the lifting driving assembly; the at least one guide shaft is parallel to the lifting transmission assembly; the lifting cavity assembly is arranged on the lifting transmission assembly and the at least one guide shaft in a penetrating mode, and the lifting driving assembly drives the lifting cavity assembly to move through the lifting transmission assembly; the brush head driving assembly is detachably and fixedly arranged on the lifting cavity assembly, and an electric toothbrush head is detachably connected to the brush head driving assembly. The lifting operation of the electric toothbrush head is effectively realized through the mutual matching of the lifting driving component, the lifting transmission component, the lifting cavity component, the brush head driving component and the guide shaft.

The application discloses a construction device for simultaneous installation of a steel structure elevator shaft and elevator equipment, which comprises a shaft, elevator equipment and a construction device, wherein the construction device is located in the shaft, and the construction device is composed of a construction platform, a platform freely lifting force beam, a platform lifting force suspension beam, a platform lifting telescopic support rod and a platform lifting rolling shutter. A rotary support is arranged on the top of the construction platform, the lower end of the rotary support is detachably connected with the construction platform through a buckle assembly, a hoisting mechanism is further arranged on the platform freely lifting force beam, and the platform lifting telescopic support rod is fixed to the middle part of the construction platform. Compared with the prior art, the construction device is designed to take the elevator equipment as a structural support, realizes lifting operation by means of the elevator main guide rail, is located in the shaft, does not need to be erected on a construction outer frame, solves the problem of construction land occupation, and can be simultaneously installed with the elevator equipment, and the construction safety is improved.

The utility model relates to the technical field of exhibition stand building, and discloses an exhibition stand building stable lifting device which comprises a vehicle frame, a lifting table, a lifting assembly, a first hydraulic cylinder and an adjusting assembly. A plurality of connecting rods are arranged between every two adjacent shear type folding frames, the first hydraulic cylinder is arranged on the frame and connected with one of the connecting rods, and the adjusting assembly comprises two moving plates oppositely arranged on the lifting table; the lifting platform, the first hydraulic cylinder, the adjusting assembly and the fixing assembly are combined, stable and reliable lifting operation is achieved, the first hydraulic cylinder drives the shear type folding frame to be unfolded and folded synchronously, load and environment changes are adapted, shaking is avoided, stable lifting is ensured, meanwhile, the clamping stability is enhanced through secondary fixing of the adjusting assembly and the fixing assembly, and the working efficiency is improved. And the lifting safety is improved, and the effects of being stable, stable and reliable in lifting are achieved.