7results about How to "Realize synchronous scaling" patented technology

The utility model relates to the technical field of new energy equipment, in particular to a universal telescopic rod support convenient for angle adjustment, which comprises a guardrail, the top of the guardrail is fixedly connected with the bottom of a driving part, the inner wall of the driving part is fixedly connected with the bottom end of a rotating part, one end of the rotating part is fixedly connected with the inner wall of a mounting part, and the other end of the rotating part is fixedly connected with the bottom end of the mounting part. The driving motor rotates to drive the adjusting rod to rotate, the sliding rod rotates along with the adjusting rod and does circular motion with the center line of the adjusting rod as the axis, the end, away from the adjusting rod, of the sliding rod slides in a sliding groove in the bottom of the guide rod, and then the guide rod is driven to do circular motion with the center line of the rotating rod as the axis. The guide rod drives the telescopic main pipe on the upper portion to rotate together, the upper fixing block can be detached from the lower fixing block by detaching the bolt, the rotating block and the rotating rod can be taken out after detaching, a round pipe handrail or a square handrail can be replaced, the inclination angle can be freely adjusted, and convenience is brought to use of people.

The present invention relates to a deformable Mecanum wheel, comprising a driving shaft, an outer wheel and two roller groups, the two roller groups are respectively spaced and coaxially sleeved on the driving shaft, at least one roller group can be moved and positioned along the axial direction of the driving shaft; the outer wheel is fixedly coaxially sleeved on the driving shaft, and is located between the two roller groups; at least one roller group is moved so that the two roller groups are separated from each other, the outer wheel can be extended between the two roller groups, and its edge is located outside the edge of the roller group, or the two roller groups are close to each other until they fit together, and the outer wheel can be retracted between the driving shaft and the two roller groups. The beneficial effects of the present invention are compact structure and reasonable design, which can not only ensure that the wheel can turn normally, but also effectively improve the efficiency of wheel movement, and ensure that the wheel can walk normally on a rough road.

The utility model provides an ultrasonic level gauge convenient to overhaul, which comprises a level gauge, a hemisphere sleeved on the outer wall of the level gauge, an inner mounting ring sleeved on the outer wall of the hemisphere, a fixing ring connected to the top end of the inner mounting ring through a fixing rod, a plurality of groups of supports connected to the outer side of the fixing ring, and an outer mounting ring connected to the other ends of the plurality of groups of supports together. A gear ring is rotatably mounted on the inner wall of the outer mounting ring, multiple sets of gears are meshed with the inner wall of the gear ring, and racks are meshed with one sides of the multiple sets of gears. According to the utility model, the plurality of groups of balls are rotationally mounted on the inner side of the inner mounting ring, and the balls are matched with the hemispheroid, so that a user does not need to carry out positioning measurement during mounting, and the ultrasonic generator at the bottom end of the liquid level meter can be in a horizontal state by utilizing the self weight of the liquid level meter and the matched use of the hemispheroid and the plurality of groups of balls; the installation efficiency is improved, and the measurement accuracy is ensured.

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.

The utility model discloses a radiographic protection screen of an X-ray machine, which comprises a pivot mechanism arranged beside a radiographic rack; the protective screen mechanism is connected to the pivot mechanism, shields between the patient and the X-ray machine during radiography, and leaves a radiography position; the protective screen mechanism comprises a frame connected to the pivot mechanism, lead plate sets capable of vertically stretching out and drawing back are symmetrically arranged on the upper side and the lower side of the frame, a radiography gap is reserved between the two lead plate sets, a traction motor is erected above the frame, a traction rope is wound around an output shaft of the traction motor, and the traction rope is wound around the output shaft of the traction motor. The traction rope is respectively connected with the lower part of the upper lead plate group and the upper part of the lower lead plate group, and the traction motor is wirelessly connected with a remote controller. By means of the structure, medical staff can remotely operate the protective screen, the heavy protective screen does not need to be repeatedly moved, and the working intensity is greatly reduced.