48results about How to "Timely reminder for maintenance" patented technology

The invention discloses an equipment maintenance reminding method and device. The method comprises the following steps: receiving the use frequency and the previous maintenance time of equipment in amaintenance period from the equipment; Judging whether any one of the following conditions is met: whether the use frequency of the equipment in the maintenance period exceeds a threshold value, or whether the time interval from the previous maintenance time exceeds the maintenance period; And when any one condition is met, sending a reminding message to the equipment, wherein the reminding message is used for reminding the equipment of maintenance. In addition, the invention further discloses a device corresponding to the method. By implementing the scheme, a user can be timely reminded to maintain the equipment, and the service life of the equipment is prolonged.

The invention discloses an intelligent air conditioning control method, an intelligent air-conditioner using the control method and a mobile phone. The method includes the steps that a user sets preference information and the running time period through a mobile terminal; and the intelligent air-conditioner pushes a running mode to the user, and running of the air-conditioner is controlled by therunning mode selected by the user. The mobile terminal can be the mobile phone. By means of the intelligent air conditioning control method, the intelligent air-conditioner using the control method and the mobile phone, the flexibility of air-conditioner control is increased, the user requirement is met to the maximum degree, and the good experience is provided for the user.

The invention discloses a clamp-type clamp for a power-assisted manipulator. A reinforcing plate is installed above the upper plate of the first cylinder, and a connecting seat is installed under the upper plate of the first cylinder. The connecting seat is equipped with a first connecting rod mounting seat and a second connecting rod. Two connecting rod mounting seats, the first connecting rod mounting seat is rotatably connected to the first jaw plate through a small guide rod, the second connecting rod mounting seat is rotatably connected to the second jaw plate through a small guide rod, and the first jaw plate , The second jaw plate is connected with one end of a connecting rod through a connecting shaft, the other end of the connecting rod is installed on the top clamping plate through a mounting block, and the top of the cylinder connection head is connected with the telescopic end of the cylinder. Clamping blocks are fixedly installed on the inner side of the end of the plate. The inner ends of the two clamping hands of the fixture are connected with clamping blocks, and the extension end of the cylinder is connected with a clamping top plate. Two clamping blocks and one clamping top plate are opposite to the cylindrical The heavy object is clamped in the circumferential direction, and the material of the rubber pad is rubber, which can effectively prevent the parts from being pinched. The invention has the characteristics of convenient use.

Disclosed is an undershaft air door locking device for mining. The undershaft air door locking device comprises a waterproof tank, a top tank, a bottom plate and at least two door frames, wherein thetop of the waterproof tank is open, the open end is sealed through the bottom plate, the bottom plate is flush with the ground of a roadway, the door frames are installed on the side walls of the roadway, the tops of the two door frames are connected and fixed through a top plate, and the top tank is fixed to the top plate; the bottoms of the door frames are fixed to the interiors of water collection inner hoods of water collection hoods, the door frames are respectively provided with door through grooves, door slide grooves and guide holes, and the interior of the top tank communicates with the interior of the waterproof tank through the guide holes; a door plank is slidably installed in each door slide groove, and the outer walls of the door planks and the inner walls of the door slide grooves are in sealable and slidable fitting; the top of one door plank and the corresponding chain block are fixedly assembled, each chain block and one end of a first chain are fixedly assembled, andthe first chain and the other door plank are fixedly assembled through the other chain block after the first chain is wound around the two first chains separately; and a connecting ring is arranged at the bottom of one door plank and fixedly connected with one end of a second chain, and the other end of the second chain and a connecting ring of the other door plank are fixedly assembled after theother end of the second chain penetrates out of a connecting sleeve.

The invention relates to the technical field of lighting lamp overheat treatment, in particular to a landscape atmosphere LED lighting lamp overheat emergency treatment equipment, comprising a casing, four sides of the casing are provided with connecting grooves, and the inner sides of the connecting grooves are slidably connected with a vertical plate , the top and bottom inner sides of the vertical plate are fixedly connected with a lamp board, the inner top surface and the inner bottom surface of the casing side wall corresponding to the connecting groove are fixedly connected with a limit plate slidingly connected with the vertical plate, and the inner side surface of the casing is fixedly connected with the vertical plate. The bottom is fixedly connected with a heat dissipation mechanism and a driving mechanism, and the driving mechanism includes a power box. In the present invention, the drive rod is screwed and connected to the side wall of the screw rod, the power mechanism can drive the screw rod to rotate, so that the drive rod moves upward, and the drive rod can move the vertical plate away from the casing through the push rod, so that the four vertical The plate is stretched to facilitate heat dissipation when the lamp plate is overheated, which is conducive to timely discharge of heat, avoids damage to the lamp plate due to overheating, and is conducive to the long-term open use of the lamp plate.