7results about How to "Improve fastening efficiency" patented technology

The utility model discloses a bolt adjusting tool for a camera substrate of a color sorter, which comprises an adjusting head, an adjusting rod and a bolt, the at least two adjusting columns are fixed on the lower surface of the adjusting head; the telescopic rod assembly is detachably mounted at the top end of the adjusting head; the grab handle is arranged on the telescopic rod assembly, and a torque adjusting assembly connected with the telescopic rod assembly is arranged at the lower end of the grab handle; through the arrangement of the adjusting head, the torque adjusting assembly, the adjusting column, the telescopic rod assembly and the grab handle, the device can improve the fastening torque, cannot damage threads of the special-shaped nut due to large torque, improves the fastening safety, is easy and convenient to operate, has higher fastening efficiency compared with manual operation, and is suitable for popularization and application. In addition, the device can stretch into a narrow space into which a hand cannot stretch to adjust the special-shaped nut, and after the device is used, the occupied space during placement is reduced through stretching and retracting of the telescopic rod assembly.

The utility model discloses a kind of car lamp shell buckling grabbing robots, including mechanical arm, suction cup, face shield clamp, shell clamp, buckling clamp, jig rack is installed on mechanical arm, jig rack is fixedly installed with mould table, suction cup is installed to mould table interior, face shield clamp installs several and is installed on the upper and lower surfaces of mould table, shell clamp installs several and is installed on the upper and lower surfaces of mould table, buckling clamp is set up several and is installed on the upper and lower surfaces of mould table;Mechanical arm controls suction cup to move to face shield surface, suction cup sucks face shield, second air cylinder controls clavus movement and blocks face shield, mechanical arm controls mould table to be close to shell and make it contact with face shield, fourth air cylinder pushes arc claw and tightens shell, realize face shield and shell's simultaneous grabbing, when needing to buckling shell and face shield, several buckling claws compress shell, realize shell and face shield buckling, using automatic mode to operate, effectively improve car lamp assembly and processing efficiency.

The utility model discloses a hydraulic wrench structure which comprises a wrench body, a counter-force arm is arranged on the outer side surface of the wrench body, a rotating shell is arranged on the inner side surface of the wrench body, a fixing plate is rotationally connected to the outer side surface of the rotating shell, and the fixing plate is fixedly connected with the wrench body. A limiting guide block is fixedly connected to the surface of the inner side of the rotating shell, a working head is slidably inserted into the surface of the outer side of the limiting guide block, four blind holes are symmetrically formed in the surface of the outer side of the working head, a supporting mechanism is rotationally connected to the surface of the inner side of the lower portion of the counter-force arm, and a fixing mechanism is rotationally connected to the inner surface of the rotating shell. By arranging the supporting mechanism, when the hydraulic wrench cannot be taken out after being pressed, the hydraulic wrench can be taken out in a short time, the fastening efficiency of bolts or nuts is improved, by arranging the fixing mechanism, the working head can be disassembled and assembled in a short time, and working heads of different sizes and specifications can be replaced conveniently.

The utility model discloses a lightweight frame structure of a solar panel, and relates to the technical field of solar panel installation. The device comprises a fixed frame and a connecting frame, wherein the fixed frame and the connecting frame have the same width; a clamping assembly is arranged in an inner cavity of the connecting frame and comprises a bolt rod movably connected to the inner wall of the connecting frame through a bearing seat, a limiting block fixedly connected to one side of the connecting frame, a clamping block arranged in an inner cavity of the limiting block and clamping grooves formed in the top and the bottom of the fixing frame. A reinforcing assembly is arranged in an inner cavity of the fixing frame. The single driving cap is rotated to drive the bolt rod, the threaded sleeve and the supporting rod to be linked, the push plate synchronously pushes the four sets of clamping blocks to be embedded into the clamping grooves, and compared with a traditional bolt, the fastening efficiency is improved; the spring and the clamping block form continuous resilience force through the driving plate, and the wedge-shaped guide surface of the inner cavity of the limiting block is matched, so that the quick dismounting function can be realized, and the practicability is high.

The utility model relates to a fastening device of a dry-type transformer, which belongs to the technical field of dry-type transformers and comprises a base, a rotating rod and a fastening mounting mechanism arranged at the top of the base, an auxiliary component is arranged on the outer side of the rotating rod, and the fastening mounting mechanism comprises a transformer body movably connected to the top of the base. And the bottom of the transformer body is fixedly connected with two limiting vertical plates. According to the fastening device of the dry-type transformer, up-down and left-right movement of the transformer body can be limited through movement of a limiting vertical plate and a limiting transverse plate in a sliding groove, and a limiting ring can be embedded into a limiting groove by rotating a rotating rod, so that front-back movement of the limiting transverse plate is conveniently limited, and then mounting and fastening of the transformer body are achieved; the fastening efficiency is effectively improved; and during use, the position of the limiting ring can be adjusted through the rotating rod, so that the transformer body can be conveniently disassembled, the transformer body can be conveniently maintained and replaced in time, and the practicability of the device is greatly improved.

The utility model relates to the technical field of fastening tools, in particular to a rapid fastening tool for a photovoltaic flexible support assembly mounting bolt, which is used for fastening an assembly mounting bolt and a nut thereof at a high position and comprises a torque transmission rod, a fastening device and a fastening device. The nut sleeve is arranged at one end of the torque transmission rod, and a screwing groove matched with a nut in shape is formed in the nut sleeve; a support bar; the bolt sleeve is arranged at one end of the supporting rod, and a positioning groove matched with a bolt head of an assembly mounting bolt in shape is formed in the bolt sleeve. Through the arrangement of the torque transmission rod and the nut sleeve, a worker can hold the torque transmission rod by hand to enable the nut sleeve to be in butt joint with a nut at a high position, driving force is applied to the torque transmission rod, then torque is generated, the nut sleeve is driven to screw the nut, and meanwhile the supporting rod and the bolt sleeve are arranged. When the bolt sleeve is arranged on the surface of the bolt head in a sleeving mode, axial rotation of the assembly installation bolt can be limited, and the tightening effect is guaranteed.

The utility model relates to the technical field of service brake beam track pressing plates, and discloses a bolt fastening device applied to a service brake beam track pressing plate, which comprises a main body mechanism and an adjusting mechanism, the adjusting mechanism is positioned on the left side of the main body mechanism, and the main body mechanism comprises a device body and an adjusting rod. The adjusting rod is movably installed in the device body, and the right end of the adjusting rod is located on the right side of the device body. According to the bolt fastening device applied to the traveling crane brake beam track pressing plate, by installing the device body, when the device body conducts bolt fastening operation of the traveling crane brake beam track pressing plate, a worker can place a fastening head on the outer side of a bolt head, and then the fastening head is driven to rotate at a constant speed by operating an electric motor; and the automatic tightening structure solves the problem of inconvenience caused by traditional manual tightening, and the tightening effect and the tightening efficiency of the device body on the pressing plate bolt are improved.