Gearbox one-shaft spline lubricating grease film thickness control assistive device

The invention discloses a gearbox first-shaft spline lubricating grease film thickness control assistive device which comprises a scraping disc, a first-shaft spline, a second-shaft spline, a third-shaft spline, a fourth-shaft spline, a fourth-shaft spline, a fifth-shaft spline, a fifth-shaft spline and a sixth-shaft spline. One end of each guide rod can penetrate through the corresponding bolt hole and is connected with the scraping disc through a flange face hexagon bolt; a positioning hole is formed in the center of the positioning seat, guide rod positioning holes are formed in the two sides of the positioning hole respectively, and the end, away from the scraping disc, of the guide rod can penetrate through the guide rod fixing holes and is slidably connected with the positioning seat; the handle is connected with the end, away from the positioning base, of the guide rod through a flange face hexagon bolt. By using the gearbox first shaft spline lubricating grease film thickness control ...

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Automatic alarming device

The invention discloses an automatic alarm device able to notify abnormities for the active inquiry of relevant personnel. The device includes a central processor and a power source. The input end of the central processor is provided with a signal receiving module, which is connected with at least a signal checking module. The automatic alarm device is also provided with a GSM/GPRS communication module and a dispatcher antenna connected with the communication module. The communication module is also connected with the central processor. The invention is mainly used in safety protection system at unattended places.

Axle housing main body production process

The invention relates to an axle housing main body production process which comprises the following steps: shearing a square stock, namely shearing a plate into the square stock according to set width and length, and shearing the square stock into a plurality of strip stocks according to the set width; integrally blanking the strip material in a stamping manner according to the shape of the unfolded axle housing main body piece; performing first punch forming to form a main body of the axle housing main body; and carrying out secondary punch forming on the main body of the axle housing main body, and forming a groove required by welding through the process. According to the technical scheme, the problems of poor quality, low productivity, multiple procedures and serious environmental pollution in the existing axle housing main body production process are solved. By using the technical scheme, the quality of the axle housing can be improved, the yield of axle sheets is improved, procedures ...

Size adjusting structure for C end of gear selecting flexible shaft

The invention relates to a size adjusting structure for the C end of a gear selecting flexible shaft. The size adjusting structure comprises an outer connector, an outer sliding block, an inner sliding block and a spring. The outer connector comprises a rectangular through hole, and straight-tooth-shaped rails are arranged on the two side edges of the rectangular through hole. The outer sliding block is matched with the inner sliding block, the spring is arranged between the outer sliding block and the inner sliding block, and straight teeth matched with the straight tooth-shaped rail are arranged on the side, away from the inner sliding block, of the outer sliding block and the side, away from the outer sliding block, of the inner sliding block. According to the technical scheme, the risks that the A-end connector of the gear selecting and shifting flexible shaft is screwed out too long, thread teeth are meshed less, and the flexible shaft connector is loosened and the gear loses efficacy ...

Small and micro water body state real-time monitoring method, system and device based on visual system

The invention discloses a small and micro water body state real-time monitoring method, system and device based on a visual system, and is applied to the technical field of water environment management. Acquiring small and micro water body monitoring data; comparing the current situation data with a preset threshold value, and outputting a water body state; and training a water body state prediction model by using the current situation data, the historical data and the water body state as a data set to obtain a calibrated water body state prediction model, obtaining a water body state at a future moment according to the calibrated water body state prediction model, performing early warning grade judgment according to the water body state at the future moment, and feeding back the early warning grade to a manager. The current water body state is obtained through images of floaters and the like, water body color, smell, water quality and the like; and constructing a water body state prediction ...

Adjustable device of large -scale decoration roof boarding purlin

The utility model discloses an adjustable device of large -scale decoration roof boarding purlin, include the support of making with the hot -galvanize square steel tube, the welding of the bottom of support has a pre -buried steel sheet, and the upper portion of support is connected with horizontal purlin, be connected through high adjusting device between horizontal purlin and the support. The utility model discloses just only can adjust through the bolt hole on the otic placode when carrying out the purlin installation, the regulation is convenient, swift, the slope of roof is guaranteed easily, work efficiency is higher.