45results about How to "Realize automatic lifting function" patented technology

The invention discloses an intelligent flower watering device, characterized in that a water tank (3) is connected with a water pump (4) through a water duct, and a power supply (14) is connected with the water pump (4), a lifting device, and a spraying device through a controller (10). The lifting device comprises a positive and negative rotation motor (16), a screw rod (18), and a lifting sleeve (11). The positive and negative rotation motor (16) is connected with the screw rod (18) through a coupling (17). The screw rod (18) is connected with the lifting sleeve (11) through threads. The lifting sleeve (11) is fixedly connected with a vertical loop bar (12). The spraying device comprises a plurality of arc water pipes (6) and sprayers (5). The arc water pipes (6) are hinged with each other through connecting rods (7) and pull rings (8). A hydraulic cylinder (9) is arranged above the connecting rods (7). Under the action of the hydraulic cylinder (9), each component swings around a hinge point, to complete stretching and drawing back of the water pipes (6). The device has substantial advantages of simple operation, uniform irrigation, and high reliability.

The invention discloses an efficient concrete mixing device used for building. The efficient concrete mixing device used for building comprises a mixing barrel. A supporting platform and a feeding tube are arranged at the upper end of the mixing barrel. A discharge outlet is formed in the lower end of the mixing barrel. Supports are arranged on the periphery of the mixing barrel. Lead screw pairs are arranged on the supporting platform, and the upper portions of the lead screw pairs are fixedly connected with a lifting platform. Horizontal sliding guide rails are arranged on the lifting platform. A horizontal sliding platform is mounted on the horizontal sliding guide rails. A mixing motor is mounted on the horizontal sliding platform. According to the efficient concrete mixing device used for building, the servo motor and the lead screw pairs are adopted for achieving an automatic lifting function of mixing blades, and labor cost input is avoided; an air cylinder drives the mixing motor to horizontally slide on the horizontal sliding guide rails, the mixing blades located below the mixing motor are driven to horizontally slide in the mixing barrel accordingly, concrete materials next to the inner wall of the mixing barrel are stirred, and concrete materials in all positions inside the mixing barrel are same in mixing effect and are stirred more evenly.

The invention provides an intelligent barrier gate system based on an anti-collision radar. The intelligent barrier gate system comprises a foundation, a rear standing column, a front standing columnand a system component and is characterized in that the rear standing column is fixed on the rear portion of the upper surface of the foundation, the front standing column is mounted on the front portion of the upper surface of the foundation, and the system component is arranged on the upper surface of the foundation and comprises a snapshot device, an automatic car stopper, a high-definition camera, a display screen, a triggering radar and the anti-collision radar. Compared with the prior art, the intelligent barrier gate system has the advantages that the automatic car stopper can ascend and descend automatically, the situation that the automatic car stopper stops a car and hurts people is avoided, and vehicle information collecting accuracy is increased at the same time.

The invention discloses a new energy automobile charging pile, belongs to the technical field of automobile charging piles, and solves the problems that an existing new energy automobile charging pileis poor in impact resistance and the height cannot be freely adjusted according to user requirements. The new energy automobile charging pile comprises a charging pile body, a protective shell, a telescopic connecting rod, a fixed rack, a charging plug, a first movable rack and a second movable rack, the charging pile body is connected with a hydraulic cylinder through the telescopic connecting rod, and the fixed rack is engaged with a first transmission gear and a second transmission gear; the first transmission gear and the second transmission gear are further meshed with the two movable racks correspondingly, the root of the charging plug is connected with an internal power source through a power line, the charging plug is further embedded into fixing rings at the tops of the two movable racks, and a buffer shell on the side wall of a protective shell is connected with a reinforcing plate through a fixing column; and a buffer plate is further connected between the reinforcing plateand the protective shell. The new energy automobile charging pile has the characteristics that the impact resistance is high, and the height can be freely adjusted according to user requirements.

The invention discloses an objective table lifting device for a color 3D printer. The objective table lifting device comprises an objective table, bottom plates, support plates and a mounting frame, wherein a bearing base and mounting bases are arranged in the middles of the bottom plates; the lower ends of the support plates are mounted at the end parts of the bottom plates; a motor is fixedly mounted on the mounting frame; a movable lead screw is mounted on the bearing base in a rotating mode and penetrates through the mounting frame to be connected with an axial line of the motor; a movable nut is mounted on the movable lead screw; limiting sliding rods are mounted on the bottom plates which are positioned between the support plates and the movable lead screw; the lower ends of the limiting sliding rod are fixed on the bottom plates through the mounting bases; the upper ends of the limiting sliding rods are fixed on the mounting frame; limiting sliding blocks are mounted on the limiting sliding rod; the objective table is fixedly mounted on the movable nut and the two limiting sliding blocks. The objective table lifting device has a simple structure, is stable in movement and accurate in control and can be widely applied to various color 3D printer equipment.

The invention relates to the technical field of deep sea environment simulation devices, in particular to a frame type device for simulating an ultrahigh pressure environment. The frame type device comprises a pressure simulating system and a temperature regulating system, wherein the pressure simulating system comprises a barrel and a frame, and the barrel and the frame are arranged correspondingly; and the temperature regulating system comprises a water tank, a temperature control element arranged inside the water tank and a temperature control element arranged inside the barrel. By adoptingthe structural setting, high temperature conditions can also be simulated effectively on the basis of meeting testing requirements while two indexes such as volume and pressure are guaranteed, automatic regulation and control for temperature are realized, the device is reasonable in structure, and the temperature control effect is quick and effective.

The invention discloses an intelligent electric ladder trolley for an urban rail transit contact network. The intelligent electric ladder trolley comprises three parts, namely a chassis, a trolley ladder arranged on the chassis and a work platform arranged at the top of the trolley ladder. The ladder trolley is respectively provided with one power supply box arranged on the chassis, one pair of motor wheels arranged at the two ends of a cross beam of the chassis and one scissor fork type lifting operation platform driven by a hydraulic pump. Intelligent operation is carried out by virtue of acontrol terminal arranged at the middle part of the trolley ladder, so that an automatic fast advancing function of the ladder trolley can be realized, and an automatic lifting function of the work platform of the ladder trolley also can be realized. The intelligent electric ladder trolley disclosed by the invention has the advantages of high advancing speed, strong load transferring capability, intelligent operation, diversified functions, and simple structure and is convenient to disassemble, assemble and transport.

The invention discloses an induction type full-automatic parking spot lock. The induction type full-automatic parking spot lock comprises a box base and is characterized in that a transmission device and an electromechanical control system are installed in the base, and the transmission device comprises a vehicle blocking plate, a rotary shaft, an electric push rod and a direct-current motor. The electromechanical control system is internally provided with a single-chip microcomputer, a serial port WIFI chip, a voltage stabilizer and a relay. The front end of the electric push rod is connected with the direct-current motor, the rear end of the electric push rod is rotationally connected with one side of the rotary shaft, the direct-current motor drives the electric push rod to move forwards and backwards, and the rotary shaft rotates to drive the vehicle blocking plate to ascend and descend. By means of the induction type full-automatic parking spot lock, the serial port WIFI chip is adopted as a system control center and matched with a radar induction system, and lifting control over the parking spot lock is achieved; operation is simple, the success rate is high, and full automation of control over the parking spot lock is achieved.

The invention provides a feeding elevator of high-speed punch by round punching and control method that solves technical problems of low automation and poor reliability of existing feeding elevators. The feeding elevator of high-speed punch by round punching comprises lifting assembly, support frame, positioning device, magnetic separator, position sensor and control device; the lifting assembly, magnetic separator and position sensor are connected with support frame, lifting assembly supports positioning device, and position sensor and lifting assembly are connected with control device. The feeding elevator of high-speed punch by round punching and control method is widely applied in the field of motor punching manufacturing.

The invention discloses an efficient double-row paper conveying horizontal collating machine. The efficient double-row paper conveying horizontal collating machine comprises a power transmission device, a paper conveying working platform, a page picking device, a paper supplying device, a pneumatic control device and a paper receiving device; the power transmission device is arranged at the frontend of the paper conveying working platform, and two conveying chains are arranged on the paper conveying working platform and do intermittent motion over control of a conveying motor; the page picking device is arranged over the paper conveying working platform and comprises a first paper clamping frame and a second paper clamping frame, swinging devices are arranged at the two ends of the paperclamping frames, and two rows of paper pile brackets are arranged on the two sides of the paper conveying working platform; and the pneumatic control device is arranged at one end of the page pickingdevice, and the paper receiving device is arranged at the tail end of the paper conveying working platform and used for automatically receiving paper conveyed by the paper conveying working platform under the action of electrical control. According to the efficient double-row paper conveying horizontal collating machine, the structure is compact, design is reasonable, operation is easy and convenient, the labor cost is significantly reduced, and the working efficiency is improved.

An office lifting table, belonging to the field of office supplies, comprising a desktop, a lifting device and a base plate, the desktop is located at the uppermost end, and includes a square opening, a desktop fixing shaft, a desktop slide rail and a desktop sliding shaft, and the inside of the square opening is provided with Desktop fixed shaft, the right end of the desktop fixed shaft is provided with a desktop sliding shaft, the left end of the desktop sliding shaft is provided with a desktop slide rail, and the lower end of the desktop is provided with a lifting device, and the lifting device includes a fixed block, a screw , sliders, driving links, driven links, motor bases, couplings, motors, connecting shafts, slider shafts, bottom plate slide rails and runners. The motor drives the lead screw to rotate, the lead screw drives the slider to slide on the lead screw, and then drives the active connecting rod through the slider shaft, thus realizing the automatic lifting function of the desktop, which has a high degree of automation and is easy to use; using the lead screw drive, The lifting method of driving the connecting rod makes the desktop more stable and reliable, and the lifting range is large.

The invention provides a squatting and sitting dual purpose closestool seat which comprises a bracket, a locking mechanism, a clamping plate, a torsional spring assembly, a U-shaped seat ring, a protecting cover, a pedal assembly, a lifting block, a bolt, a transmission gear unit, a motor, a controller, a handrail and a balancing adjusting foot. The U-shaped bracket is in locking connection to theouter side of a closestool and the locking mechanism arranged on two side plates of the U-shaped bracket drives the clamping plate on the end part to fix the U-shaped bracket to the closestool; the locking mechanism comprises a handle, a bolt and a fixed nut. By arranging the U-shaped bracket, the locking mechanism, the clamping plate and the balancing adjusting foot, the U-shaped bracket is in locking connection to the outer side of the closestool, the U-shaped bracket is adjusted to a proper height through the balancing adjusting foot and the locking mechanism drives the clamping plate to fix the U-shaped bracket to the closestool firmly, so that the U-shaped bracket is prevented from inclining, and the squatting and sitting dual purpose closestool seat is relatively convenient to mountand detach. When the squatting and sitting dual purpose closestool seat needs to be replaced, the original closestool does not need to be removed, so that the construction difficulty is reduced and the cost is lowered.

The invention discloses a cutting workbench convenient to adjust. The cutting workbench comprises a workbench base, vertical telescopic rods, a vertical frame, a baffle and a lifting table, wherein the four vertical telescopic rods are arranged at the top end of the workbench base; the lifting table is arranged above the vertical telescopic rods; the bottom end of the lifting table is fixedly connected with the output ends of the vertical telescopic rods; a main motor is arranged at the center position in the lifting table; the output end of the main motor is provided with a rotation shaft through a coupler; a rotation table is arranged above the lifting table; the bottom end of the rotation table is fixedly connected with the top end of the rotation shaft; an infrared receiver is arrangedon one side of the top end of the baffle; and the side, close to the lifting table, of a cross beam is provided with an infrared emitter, and the output end of the infrared emitter is electrically connected with the input end of the infrared receiver. According to the cutting workbench, the convenience degree during cutting platform adjusting usage is improved, the adjusting range of the workbench is enlarged, and the work efficiency of the workbench is greatly improved.

The invention relates to a maintenance vehicle which comprises a vehicle base. Accommodating grooves are formed in the front and rear portions of the vehicle base. A rail frame is arranged on the middle portion of each accommodating groove. A blocking pin is mounted in each rail frame in a sliding mode in the longitudinal direction. A roller is mounted in each accommodating groove in a sliding mode, and wheels are fixedly mounted at the shaft ends of the rollers. A lifting platform is arranged over the vehicle base, and auxiliary support rods are arranged between the lifting platform and the vehicle base. Two driving support rods are hinged to the lower end of the lifting platform, the middle position of each driving support rod is correspondingly hinged to the middle position of the corresponding auxiliary support rod, and a hinging seat is hinged to the lower end of each driving support rod. Slide rails enabling the hinging seats to be horizontally and slidably mounted are arranged on the vehicle base, and a horizontal rod is arranged between the two hinging seats and connected with a cylinder. A seat and a tool kit are fixedly mounted at the upper ends of the hinging seats. An automatic lifting function of the maintenance vehicle can be achieved through cooperation of the driving support rods and the auxiliary support rods, and carrying and maintenance can be facilitated by switching a walking state and a fixed state.

The invention discloses a submersible sewage pump. The submersible sewage pump comprises a submersible sewage pump body and a sewage pool, wherein a base is arranged at the bottom of the sewage pool through a bottom stand column; a top seat is arranged at the top of the sewage pool; a vertical screw rod and a vertical guide rod are arranged between the base and the top seat; the lower end of the vertical screw rod is rotationally arranged on the base through a lower bearing seat; the upper end of the vertical screw rod is rotationally arranged on the top seat through an upper bearing seat; theupper end of the vertical screw rod is connected with a motor shaft of a servo gear motor; the servo gear motor is fixedly arranged on the top seat; a vertical screw sleeve matched with the verticalscrew rod is arranged on one side of the submersible sewage pump body; a vertical guide sleeve matched with the vertical guide rod is arranged on the other side of the submersible sewage pump body; and a water inlet is formed in the upper end of the submersible sewage pump body.

The invention discloses a parking space locking control system based on sharing technology. The parking space locking control system comprises a horizontal table, a lifting table and a driving device. The left and right sides of the upper surface of the horizontal table are provided with grooves. The two ends of the lifting table are rotationally arranged in the grooves through rotating shafts respectively. One end of the driving device is fixed into the grooves, and the other end of the driving device is connected with the lifting table. The parking space locking control system further comprises a controller, a wireless verification unit arranged on the horizontal table and an identity recognition unit located inside an automobile. The wireless verification unit and the driving device are electrically connected with the controller separately. According to the parking space locking control system, by arranging the horizontal table, the lifting table, the driving device, the controller, the wireless verification unit and the identity recognition unit, the automatic lifting function of an automobile lock is achieved, no manual operation of an owner of the automobile is needed, the system is more convenient to use and saves a large amount of parking time.