4results about How to "Avoid disassembly for maintenance" patented technology

The utility model relates to the technical field of groove connecting pieces, and discloses a novel groove connecting piece with a pipe clamp inner cavity, which comprises a clamp hoop, the middle part of the outer side, the left side and the right side of the clamp hoop are respectively connected with a stand column, and an outer layer sealing ring is arranged at the middle position in the clamp hoop; the inner-layer sealing ring is inserted into the middle of the interior of the outer-layer sealing ring, and connecting plates are inserted into the bottoms of inner cavities of the stand columns; the ratchet plates are installed on the left side and the right side of an inner cavity of the stand column, and springs are connected to the outer portion of the inner cavity of the stand column. According to the novel groove connecting piece with the pipe clamp inner cavity, the outer layer sealing ring and the inner layer sealing ring can be clamped at the joint of a pipeline opening through the additionally arranged outer layer sealing ring and the inner layer sealing ring after the hoop is assembled, and the [-shaped frame and the connecting plate are pushed to descend under the action of the spring; the inner layer sealing ring can be tightly attached to the surface of the connecting opening of the pipeline all the time, the sealing performance of the groove connecting piece is improved, and repeated disassembly, assembly and maintenance are avoided.

This utility model belongs to the field of building intelligence technology and discloses a modular building gateway device supporting multi-protocol intelligent conversion. The device includes a core board module, an RS485 interface module, an Ethernet interface module, a USB interface module, and a power supply module. The RS485 interface module, Ethernet interface module, USB interface module, and power supply module are connected to the core board module. This utility model solves the technical bottlenecks of existing building gateways in terms of multi-protocol compatibility, configuration efficiency, and real-time performance. It breaks through protocol barriers and eliminates protocol obstacles for interconnecting heterogeneous devices; improves configuration and maintenance efficiency; adopts a multi-level isolation design to ensure communication stability in complex electromagnetic environments; and controls the conversion latency to within 50ms through hardware-accelerated protocol conversion, meeting real-time control requirements.

The application discloses a water channel water pollution treatment equipment and relates to the technical field of water pollution treatment equipment.The water channel water pollution treatment equipment comprises a first treatment box body, a water inlet pipeline is fixedly connected to the top of the first treatment box body, a second treatment box body is fixedly connected to the bottom of the first treatment box body, a vibration treatment mechanism is fixedly connected to the inside of the first treatment box body, a driving mechanism is fixedly connected to the top of the second treatment box body, and the driving mechanism comprises a first rotating shaft.The water channel water pollution treatment equipment is provided with a dredging disc, a fourth driving motor is started to drive a fourth fixed block to rotate through gear engagement transmission, the fourth fixed block drives a sliding rod to move upwards, thereby driving the dredging disc to clean the filter holes of a circular filter plate, the problem that algae pollutants are attached to the filter hole positions to cause the circular filter plate to be unable to effectively purify water sources is avoided, and thus the overall processing efficiency of the equipment is improved.

The invention belongs to the technical field of feed processing, and discloses a feed processing smashing device which comprises a first-stage smashing box, the bottom end of the first-stage smashing box fixedly communicates with a channel box, the bottom end of the channel box fixedly communicates with a second-stage smashing box, and bases are fixedly installed on the front side and the rear side of the bottom end of the second-stage smashing box; equipment boxes are fixedly mounted on the left side and the right side, close to the top end, of the second-stage smashing box, and annular grooves are symmetrically formed in the positions, close to the front end and the rear end, of the left side and the right side of the middle of the second-stage smashing box. According to the feed crushing device disclosed by the invention, through the matching effect of the material baffle and the cam as well as the main shaft, when the device performs preliminary crushing, the motion trail of feed can be blocked through intermittent blocking, so that the feed is uniformly distributed to the position between the two grinding rollers, and the whole process is automatically completed; the problem of excessive abrasion caused by the fact that feed is concentrated in the middle of the grinding roller of the transmission device is avoided, abrasion uniformity is improved, and the service life is prolonged.