670results about How to "Easy to adjust and use" patented technology

The invention relates to the technical field of construction, in particular to a reinforcement bending device for construction. The reinforcement bending device for construction comprises a first support plate; a shell is arranged at the upper end of the first support plate; a rotating plate is arranged at the upper end of a second support column; a T-shaped block is arranged in a chute; a third moving column is arranged at the upper end of the T-shaped block; T-shaped grooves are symmetrically formed in the upper end of a second support plate; an arc groove is formed in one side of the upperend of the rotating plate; a second moving column is arranged in the arc groove; a fixed column is arranged on one side of the upper end of the shell; a first thread rod is arranged between a separation plate and a fixed box; a first moving column is arranged at the upper end of a third thread sleeve; and the upper end of a rotating shaft penetrates through the shell, and is connected with a firstturntable. The reinforcement bending device for construction can bend reinforcements by different radians, can bend the reinforcements with different bending lengths, is simple in structure and convenient to adjust and use, can reduces the labor efficiency, accelerates the production progress, saves both time and labors, and deserves popularization and application.

The invention discloses a fine angle adjustment device for a solar photovoltaic panel. The fine angle adjustment device comprises an adjustable fixing seat, and an elastic speed regulating mechanism and an angle adjusting mechanism which are arranged on the adjustable fixing seat, wherein a bearing plate is fixedly arranged on the adjustable fixing seat; a solar photovoltaic panel is fixedly arranged on the surface of the bearing plate; the bottom surface of the bearing plate is connected with the top ends of the elastic speed regulating mechanism and the angle adjusting mechanism. Due to matched use of the angle adjusting device and the elastic speed regulating device, the angle of the solar photovoltaic panel can be directly adjusted by a fine adjustment device in the angle adjusting process, the whole device does not need to be moved, the speed adjustment is controllable, fine angle adjustment can be further realized, and the accuracy of the solar photovoltaic panel fixing angle isrealized.

The invention discloses an adjusting device for equipment installing alignment. The adjusting device comprises a base. The base comprises an upper supporting plate and a lower supporting plate which are connected. A vertical positioning plate is arranged on the outer edge of the upper end face of the upper supporting plate and provided with horizontal threaded holes matched with first adjusting bolts. Vertical threaded holes are formed in the positions, close to the inner side of the vertical positioning plate, of the upper supporting plate and matched with second adjusting bolts, the heads of the first adjusting bolts are arranged at the outer portion of the vertical positioning plate, the heads of the second adjusting bolts are arranged at the lower portion of the upper supporting plate, equipment installing holes are formed in the positions, close to the middle, of the upper supporting plate, the lower supporting plate is connected with a lower foundation, and equipment to be installed is connected with the upper end face of the upper supporting plate. The adjusting device is simple in structure and convenient to install, adjust and use, the installing alignment precision of the equipment can be ensured, the equipment installing alignment efficiency is high, the installing alignment time is shortened, and the labor intensity of workers is relieved.

The invention discloses an accessory of a vehicle and a caravan, in particular to a seat lifting and rotating adjustment mechanism. It includes a mounting base and a seat base. The mounting base is provided with a lifting mechanism, and the lifting mechanism is provided with a lifting seat that can be lifted and lowered under the drive of the lifting mechanism. Rotate around the axis of the positioning pin. After adopting the above-mentioned structure, due to the elevating mechanism provided on the base and the elevating seat provided on the elevating mechanism that cooperates with the seat base through the positioning pins, the seat can be lifted and lowered by the elevating mechanism, and the seat can be lifted at the same time. The base rotates around the lifting seat, and at the same time meets the requirements of height lifting and seat angle adjustment. Its structural design is ingenious and reasonable, easy to adjust and use, and occupies a small space, which greatly improves the comfort of the entire RV.

A pivoting shoulder strap for a backpack comprises a retaining plate positioned within the backpack, a shoulder strap having a first end and a second end, the first end adapted to being connected to the backpack, and a pivoting mechanism positioned on the second end of the shoulder strap and adapted to being mated to the retaining plate.