3results about How to "Realize synchronous scaling" patented technology

The utility model provides a kind of soil fertility monitoring device, it is related to soil monitoring technical field, including monitoring sleeve, the inside of monitoring sleeve is provided with multilayer monitoring mechanism, multilayer monitoring mechanism includes rectangular slide bar, the inner wall of monitoring sleeve is fixedly connected with the linear array distribution of one end of multiple rectangular slide bars, the outside of rectangular slide bar is slidably sleeved with moving block, probe body is fixedly installed in the side of moving block, through multilayer monitoring mechanism, different depth soil can be carried out fertility monitoring, compared with single depth monitoring, can more comprehensive and accurately reflect soil fertility condition, improve the accuracy of soil fertility comprehensive evaluation, driving mechanism passes through screw rod transmission, simple and reliable structure can realize multilayer monitoring mechanism synchronous expansion and contraction, hold handle and facilitate operator to force insertion or pull out monitoring sleeve;Waterproof display screen can display soil nutrient content data in real time, wireless communication module can transmit data to cloud or specified equipment, it is convenient for remote monitoring and management effect.

The utility model relates to the technical field of partition doors and discloses a movable partition door which comprises a sliding rail and a partition door, door plates are arranged on the front side and the rear side of a door frame of the partition door, keels are arranged between the door plates and filled with sound insulation cotton, and guide wheels are arranged at the top of the door frame and matched with the sliding rail. A telescopic mechanism is installed between the two door plates, the upper end of the telescopic mechanism is connected with an upper pressing strip through an upper supporting rod, the lower end of the telescopic mechanism is connected with a lower pressing strip through a lower supporting rod, and the telescopic mechanism adopts a bidirectional screw jack. A connecting groove is formed in one side of the door frame, and a connecting protrusion is arranged on the other side of the door frame and used for connecting adjacent partition doors. An upper pressing rubber strip and a lower pressing rubber strip are installed at the top of the upper pressing strip and the bottom of the lower pressing strip respectively, and sealing performance is enhanced. The sliding rail is connected with the steel framework through the connecting lead screw, angle steel hanging bars and angle steel inclined struts of the steel framework are arranged in a triangular mode, and the structural stability is improved. The movable partition door is good in sealing performance, stable in structure, convenient to operate and suitable for flexible partition of various building spaces.

The utility model discloses a high accuracy aluminium profile correction machine relates to correction device technical field, including the platen, the platen top slidingly arranged with first base, second base, first base second base top is swingly provided with the cavity through the joint mechanism, the joint mechanism includes two fixed plates, two the fixed plate is all U shape setting, and the opposite sides of two fixed plates all are set up with slide hole. When using, through the effect of joint mechanism, can drive two clamping blocks synchronous or opposite movement, further realizes the quick loading and unloading function to the cavity, and through the effect of the clamping block, can guarantee the stability of the cavity in the use process, improves the correction effect, through the setting of feeding mechanism, can make two feeding rollers and aluminium profile upper and lower two sides adhere, through the reverse rotation of two feeding rollers, drive aluminium profile horizontal feeding or discharging, and the staff realizes the taking of aluminium profile.