131results about How to "Lift control" patented technology

The invention discloses a water purification device capable of cleaning scale easily, comprising a distillation tank, the top of the distillation tank is an opening, a cover plate is arranged on the top of the distillation tank, a fixing rod is slidably installed in the cover plate, and the fixing rod Both ends extend to the outside of the cover plate, and the cover plate is provided with a lifting module that controls the lifting of the fixed rod. One end of the fixed rod located in the retort is provided with a cleaning module for cleaning the retort, and the lifting module can drive the cleaning module to rise and fall. The invention can conveniently and quickly control the lifting of the cleaning module through the lifting module, and can quickly clean the scale on the inner wall of the distillation tank through the cleaning module, thereby improving the quality of purified water and facilitating people's operation and use.

The invention relates to a wheel leg bounce movable robot, wherein it uses four-wheel body, with front and back swinging wheel legs and bounce structure. The invention combines wheel structure and leg structure, to change motion mode via different conditions. Via the back swinging wheel leg, when the robot is turnover, it can return by itself. The bottom bounce structure can fly over the obstacle; the table with CCD camera is mounted in the detecting table which can lift, to expand the view sight.

The invention discloses an openable-closeable cabin door unmanned aerial vehicle load lifting mechanism. Ascending and descending of a platform and vertical limiting of a pod mounting plate are realized through two ball screws, vertical movement of the platform and horizontal limiting of the pod mounting plate are realized through two carbon tubes. A motor drives the ball screws to run, a synchronous wheel ensures the ball screws to move synchronously, the ball screws drive a middle mounting plate to lift and lower a task load, a servo motor controls opening and closing of a cabin door through a signal processing system, a Hall sensor and a magnetic block control a lifting mechanism to stop moving, and a lock fastener and a lock block ensure stability of the platform after working and being recycled. The task load is connected with the middle mounting plate and can be replaced at any time. By using the mechanism, closing load of the cabin door is unaffected in the process of launching and recycling an unmanned aerial vehicle, and pneumatic performance of the unmanned aerial vehicle can be ensured. The load can be replaced and mounted at any time before the unmanned aerial vehicle takes off, the mechanism is convenient, quick, small in occupied space, light in weight and economically feasible, and overall performance, safety and reliability of the unmanned aerial vehicle are improved greatly.

The invention relates to a subway train pantograph control method based on a train network system. A pantograph hoisting instruction can be sent through a pantograph control switch on a driver display or a driver platform, the instruction is transmitted to a central control unit of the train network system through a driver display unit (when an operation is carried out on the driver display unit) or a remote input and output module (when the operation is carried out at the driver platform), the central control unit performs logic diagnosis by combining with states of relative system equipment and the like, and then sends a corresponding control instruction to a dragging assistant system and a pantograph control system, and then hoisting of the pantograph is controlled. By the subway train pantograph control method based on the train network system, a network system software is used for controlling the hoisting of the pantograph, manufacturing cost of a train is saved, and a trouble brought about by wiring is reduced. The subway train pantograph control method based on the train network system has the characteristics of high technical reliability, low equipment cost and simpleness in implementation and the like.

The invention discloses a dustbin buried underground. The dustbin comprises an outer box which is buried underground, a hydraulic pushing rod driven by a hydraulic pump is arranged in the outer box, an inner box is connected to the hydraulic pushing rod, a dustbin body is arranged in the inner box in a sliding connection mode, two dustbin bases which are movably connected are arranged at the bottom of the dustbin body, a cover plate is further connected to the inner box, the opening of the outer box can be covered with the cover plate in a sealed mode, a filter is further arranged on one side of the outer box, and a gas exhauster is arranged at the bottom of the outer box and connected with the filter through a gas exhausting pipe. The dustbin is simple in structure and convenient to use, the dustbin body can be sealed underground so that the phenomenon that harmful gas emitted by rubbish is spread into air can be reduced, the filter can be utilized for purifying and filtering the volatile harmful gas, and therefore harm of the harmful gas is further reduced.

The invention discloses a vehicle window elevating control device, system and method. the control device comprises a detection module configured to detect a plurality pairs of infrared emitters and each infrared receiving signal of each infrared receiver, a sliding track identification module configured to identify a sliding track of a sliding signal applied to a driver position window according to the infrared receiving signal, and a control module configured to determine a controlled vehicle window to elevate and a target position of the controlled vehicle window according to the sliding track, and to control work of an elevating motor of the controlled vehicle window according to the target position. The plurality of pairs of infrared emitters and the infrared receives are arranged on one side of the driver position facing a driving cap, and arranged along a glass door frame of the driving position vehicle window. Therefore, touch control operation of vehicle window elevating can be achieved.

The invention relates to a desk, in particular to an adjustable desk. According to the adjustable desk, the height can be adjusted, the operation is easy, and the space can be adjusted. The adjustabledesk comprises lifting components, power components and a space adjusting assembly, wherein the lifting components are installed at two sides of the supporting legs; the power components are installed on two sides of the supporting legs and are matched with the lifting components; and the space adjusting assembly is mounted on the supporting legs. The desk is provided with the lifting componentsso as to control lifting of the desk; the operation is easy, and only the rotating plates on the left side and the right side need to be stepped with feet; the desk is provided with the space adjusting assembly, so that the space in the desk can be controlled; the space in the desk can be increased when many books exist; and the space in the desk can be controlled to be decreased when too large desk space is not needed. The desk is provided with the stabilizing assembly, so that the desk is prevented from toppling over due to unstable supporting of the supporting legs caused by excessive stepping force.

The invention discloses an automatic hair-mounting device for a paint brush head. The structure of the automatic hair-mounting device for a paint brush head comprises an integrated quick hair sortingdevice, a control panel, a control cabinet, a dust belt, a body, a support Frame, mobile wheels, a power indicator, wherein the integrated quick hair-splitting device is installed inside that body; the bottom of both ends of the body is fixedly connected with the top of the support frame; the movable wheels are sequentially connected into a rectangular structure and arranged at the bottom of the support frame; the back of the power indicator is fixedly connected with the front side of the left end of the body; the bottom of the control cabinet is vertically connected with the top of the body;the side of the control panel is embedded in the front side of the control cabinet; the left end of the machine body is provided with a dust belt; and when the automatic hair-mounting device for a paint brush head is used, the same thickness and shape of the wool installed on the paint brush head can be quickly sorted, so that not only the working intensity of the staff can be reduced, but also the working efficiency of the equipment can be improved, and the quality of the automatic bristle loading of the paint brush head can be improved.

The invention discloses a shuttle vehicle with a telescopic fork. The shuttle vehicle with the telescopic fork comprises a vehicle body which is driven by a motor and can travel on a track; a drivingwheel and a driven wheel are mounted at the bottom of the vehicle body; a driving motor which is connected with the driving wheel through a cardan shaft and a coupler is mounted on one side of the vehicle body; the telescopic fork which can ascend or descend and is electrically controlled is mounted on the vehicle body; the telescopic fork is connected with a telescopic motor through a driving shaft; the telescopic fork is mounted and fixed to a lifting framework; an eccentric mechanism which controls the lifting framework to ascend and descend is disposed between the lifting framework and a framework of the vehicle body; the eccentric mechanism is connected with a transmission shaft; and the transmission shaft is in transmission connection with an output shaft of a lifting motor through abelt wheel and a belt. By means of the shuttle vehicle with the telescopic fork, a wheel body can be driven by belt transmission so as to achieve control over ascending and descending of the telescopic fork, and the structure is simple.

The invention relates to the technical field of garden equipment, and discloses an easy-to-use lifting device for garden pruning, comprising a base, the upper surface of the base is fixedly connected with a U-shaped connecting plate, and the opposite surface of the U-shaped connecting plate is formed by the upper A card slot is opened at an equal distance from the bottom, and a storage slot is opened on the bottom wall of the slot. The bottom of the storage slot is fixed with a first telescopic rod, and an elevator is provided inside the U-shaped connecting plate. The easy-to-use lifting device for garden pruning can easily make the elevator slide inside the U-shaped connecting plate through the second telescopic rod to cooperate with the sleeve, the connecting block, the spring, the piston, the slot and the locking rod, and control the elevator. The position of the clamping rod can be clamped through the storage slot and the first telescopic rod and the clamping slot, so that the position of the lift is more stable and there will be no deviation, so that the workers have higher stability and safety during operation. And the lifting of the elevator is more convenient.

The invention discloses an automatic ventilation plant. The automatic ventilation plant comprises a plant body. A plurality of ventilation devices capable of ascending and descending are arranged on a roof of the plant body. Each ventilation device comprises a ventilation pipe body, wherein a filtering and dust removing interlayer is arranged in the middle of the ventilation pipe body, the ventilation pipe body is arranged in a through hole of the roof, a step face is arranged above the through hole, annular bosses are arranged at the two ends of the ventilation pipe body, an air inlet/air outlet is formed in the upper end of the ventilation pipe body, and an air outlet/air inlet is formed in the lower end of the ventilation pipe body. A control device is arranged on the side wall of the plant body, the control device controls opening of the air inlets and the air outlets in the ventilation pipe bodies, and a pressure sensor is arranged below each ventilation pipe body. According to the automatic ventilation plant, the top of the plant body is provided with the multiple ventilation devices capable of ascending and descending for ventilation, the ventilation devices are automatically controlled according to the pressure, the temperature and the like in the plant, and the automatic ventilation plant is very convenient to use.

The invention relates to an automatic iron pan arc edge grinding device. The automatic iron pan arc edge grinding device comprises an underframe, a stable force rotary mechanism and a movable edge grinding mechanism. The movable edge grinding mechanism comprises an edge grinding abrasive wheel, an edge grinding abrasive wheel fixing frame and an edge grinding abrasive wheel driving motor. A stableforce rotary supported is arranged at the top end of a stable force rotary support bearing bracket. A stable force pressing plate assembly is arranged at the tail end of the stable force rotary support. A rotary pan mold is arranged below the stable force pressing plate assembly. The rotation direction of the edge grinding abrasive wheel is controlled by rotating a force applying rotary shaft frame and a swing motor connecting rod. The automatic iron pan arc edge grinding device is reasonable in structure and stable in operation and accurately achieves set arc edge grinding, no deviation is caused, the edge grinding radian is adjusted in time, the technical effects that in existing iron pan arc edge grinding processes, necessary stable force rotary mechanisms are not provided, operation is unstable, pan blank edges are ground unstably, deviations are liable to occur, and the edge grinding radian cannot be adjusted in time are solved, and the automatic iron pan arc edge grinding devicehas good market prospects and development spaces compared with the prior art.

The invention discloses a stainless steel plate pressure finishing device capable of detecting finishing defects. The device comprises a frame (1); the bottom of the frame (1) is a support column (101); the upper end of the support column (101) is fixedly connected with an operation platform (102); a support frame (104) is fixedly arranged on the upper end surface edge of the operation platform (102); and the upper end of the support frame (104) is fixedly connected with a support beam (103). Cushion blocks with different specifications can be reasonably selected according to the thicknesses of stainless steel plates to meet the fixed sizes of the stainless steel plates; and a jack can straighten the strength needed by the stainless steel plates with higher strength, so that the defects oftwisting, back bending and overproof plane gaps of aluminum plates are solved, the pass percent of the aluminum plates is increased, and the production cost is reduced.

The invention relates to a cart bed for turning over before spinal operation. The cart bed comprises a lifting module and a turning over module, wherein the turning over module is mounted on the top of the lifting module and comprises a bed body, fixed brackets, rotating shafts and limiting mechanisms, the rotating shafts penetrate the bed body in the direction of the longitudinal centerline of the bed body, and two ends are connected with the fixed brackets, and the limiting mechanisms are arranged at four corners of the bed body, one end of each limiting mechanism is connected with the bed body, the other end is connected with the corresponding fixed bracket, and a human body fixing mechanism is arranged on the bed body. Compared with the prior art, the cart bed can prevent secondary injury of the spine of a patient when the bed is manually moved and turned over and can reduce manpower, and turning-over operation can be realized by only 1-2 medical workers.

The invention discloses a method for taking out a heat-treated bar for manufacturing a copper-clad aluminum busbar cable. After the copper-clad aluminum bar placed on a copper-clad aluminum bar frameis subjected to heat treatment by a nitrogen protection heating box furnace, a trolley driving motor is controlled to drive an electric trolley to move to a lifting furnace door on a guide rail, a lead screw driving motor is controlled to drive a bidirectional lead screw to rotate to adjust the height of an electric material taking support frame, the height of a material taking pipe on the electric material taking support frame is made to be aligned with the height of a row of copper-clad aluminum bars needing to be taken out, nitrogen is introduced into the material taking pipe, a sealing plug is opened, a traction support frame is controlled to drive the material taking pipe to be inserted into a bar taking-out port, the material taking pipe continues to be inserted, the copper-clad aluminum bars are guided into the material taking pipe, the material taking pipe is pulled out by the traction support frame, and the copper-clad aluminum bars are cooled under nitrogen protection.

The invention discloses a logistics power-assisted vehicle. The logistics power-assisted vehicle comprises a frame and a moving device for controlling the frame to move, wherein a lifting mechanism and a goods shelf used for containing goods are arranged on the frame, and the lifting mechanism is connected with the goods shelf and is used for controlling the goods shelf to ascend and descend so asto adjust the height of the goods shelf to a target height corresponding to the position of a goods receiving platform. The logistics power-assisted vehicle is flexible and convenient to move, and the height of the goods shelf can be adjusted so that workers can conveniently place the goods on the goods receiving platform, and the effects of facilitating goods transportation and reducing the labor intensity of the workers are achieved.

The invention discloses wallpapering equipment having an automatic gluing function. The wallpapering equipment comprises a base; a lifting frame is arranged at the upper end of the base; a lifting mechanism is arranged between the rear end of the lifting frame and the base; a moving mechanism for wallpapering is arranged inside the lifting frame; a power mechanism for driving the moving mechanismto move is arranged at the rear end of the base; a gluing mechanism for gluing wallpaper is arranged inside the moving mechanism; and the wallpapering equipment disclosed by the invention implements gluing of the inner side of the wallpaper during wallpapering, so that the operation steps of a user are simplified, and the work efficiency is improved.

The invention discloses a height adjustable device for a cabinet. A lifting device comprises a lifting frame, the inner side wall of the lifting frame is fixedly connected with a motor, the motor is fixedly connected with a connecting rod through a coupling, the other end of the connecting rod is rotatably connected to the side wall of a fixing plate, and the fixing plate is fixedly connected tothe inner side wall of the lifting frame. The device is provided with the lifting device and a control device, the lifting and lowering of the cabinet can be achieved by the cooperation of the liftingdevice and the control device, in the lifting device, the motor is a positive and negative rotation motor, the positive and negative rotation of the motor is achieved by the control device, thereby achieving the effect of lifting and lowering the cabinet, in the control device, the contact of a first contact piece, a second contact piece, a third contact piece and a fourth contact piece can be achieved by pushing and pulling a pressing plate, and the positive and negative rotation of the motor is achieved by controlling the switching on and off of two series connection circuits, thereby controlling the lifting and lowering of the cabinet.