8results about "Mechanical visible signalling" patented technology

The application discloses a high-air-tightness energy-saving system door and window and relates to the technical field of system doors and windows. The application comprises a window, a sealing window is arranged in the window, an opening window is hingedly connected to the inside of the sealing window, a sealing rubber strip is arranged on the outside of the opening window, slidable cleaning plates are arranged on the two sides of the window, a sunshade cloth is wound around the outside of a winding drum, a sliding plate is arranged on the outside of the sunshade cloth, the sliding plate can be locked on the window, a detection hole is arranged in the inner wall of the sealing window, and a sealing plug is sealingly and slidably connected to the detection hole. By opening or closing the opening window, the opening window drives the cleaning plates to reciprocally slide, and the cleaning plates are arranged on the two sides of the window, so that the window can be comprehensively cleaned without manual cleaning. Whether the window is tightly closed can be accurately judged by observing whether the cleaning plates shield the glass, and air leakage of the window can be prevented, and air-tightness detection can be automatically performed.

The invention provides a drainage device for municipal sewage discharge, and relates to the technical field of drainage. A floating groove is formed in the side end of the ground groove, a set of floating rods are slidably installed in the floating groove, a set of floating plates are fixedly installed at the bottoms of the floating rods, a water outlet is formed in the bottom of the ground groove, a set of movable frames are installed on the ground groove in a threaded mode, a set of net frames are installed at the tops of the movable frames in a clamped mode, and the net frames are of a hollow structure. The top of the threaded rod is provided with a set of universal rotating discs in a clamped mode. When the geosyncline is blocked by garbage, water flow drives the floating plate to move upwards, and a mechanical blocking alarm is given out in cooperation with the reflecting plate to remind maintenance; the universal turntable is rotated to drive the movable frame and the net rack to ascend, so that operators can clean conveniently; the net rack can be quickly disassembled, assembled and maintained; the problems that the drainage device lacks an effective blocking early warning mechanism, when a net rack needs to be maintained, replaced or cleaned, the net rack is not easy to disassemble and maintain quickly, and the performance and the service life of the drainage device are further affected are solved.

This invention relates to the technical field of construction scaffolding, and discloses a quick-assembly cantilevered square steel system for disc-lock scaffolding and its construction method. The system includes a cantilevered main square steel, sliding connectors, embedded sleeves, an upper fixing plate, a lower fixing plate, and tie rods. The embedded sleeves are pre-embedded in the concrete exterior wall, and the cantilevered main square steel is fixed to the concrete exterior wall and cantilevered outwards. The sliding connectors are slidably fitted onto the cantilevered main square steel and can move axially to adjust the installation position. The upper and lower fixing plates are respectively anchored to corresponding elevation positions on the concrete exterior wall via double-ended bolts and nuts, forming anchoring bases for the upper tie and lower support. The tie rods connect the sliding connectors to the upper and lower fixing plates. This invention perfectly matches modern disc-lock scaffolding, featuring lightweight, adjustable, highly integrated, easy installation, and reusable characteristics, and effectively improves construction safety and economy.

There is provided a urinal unit comprising a base, the base comprising a urine tank. The urinal unit further comprises at least one exterior wall mounted on the base to define a urinal usage space. The at least one exterior wall comprises a first wall section and a second wall section, the wall sections being positioned on the base to provide an entrance to the urinal usage space. The urinal unit further comprises an occupancy indicator mounted movably on the first wall section. The occupancy indicator is configured to rotate from a first, vacant, position wherein the entrance is unobstructed to a second, occupied, position wherein the entrance is at least partially obstructed.

The utility model discloses a shock-absorbing damping connecting piece used in a steel structure building, which belongs to the technical field of shock-absorbing dampers and comprises a shock-absorbing damper body, the outer surface of the shock-absorbing damper body is fixedly connected with two rectangular plates, the inner wall of each rectangular plate is in threaded connection with three groups of bolts, and the bolts are fixedly connected with the shock-absorbing damper body. The inner wall of each rectangular plate is slidably connected with two sliding cylinders, the inner wall of each sliding cylinder is rotatably connected with a rotating shaft, the outer surface of each rotating shaft is fixedly connected with an overturning plate, and the inner wall of each overturning plate is rotatably connected with three threaded cylinders. According to the shock-absorption damping connecting piece used in the steel structure building, rotating force transmitted by the threaded shaft can be offset through the bull eye bearing, and thrust for pushing the bull eye bearing to move is reserved, so that the circular plate and the warning shaft can be pushed to move, and the warning shaft is exposed to the outer side of the positioning plate; therefore, a worker only needs to regularly observe whether the warning shaft is exposed or not and does not need to use equipment to test whether the bolt is loosened or not.

The utility model relates to the technical field of constructional engineering, and discloses a high-strength heavy-resistant steel member which comprises a web plate, an upper wing plate is fixedly connected to the upper surface of the web plate, a lower wing plate is fixedly connected to the bottom surface of the web plate, reinforcing ribs are fixedly connected to the two sides of the web plate, and reinforcing plates arranged at equal intervals are arranged on the two sides of the web plate. The upper surface of the reinforcing plate is fixedly connected with the bottom surface of the upper wing plate, the bottom surface of the reinforcing plate is fixedly connected with the upper surface of the lower wing plate, and a monitoring assembly is arranged on the upper surface of the lower wing plate. According to the high-strength weight-resistant steel member, the reinforcing ribs are arranged on the two sides of the web plate, and the reinforcing plates which are arranged at equal intervals are arranged between the upper wing plate and the lower wing plate, so that the steel member can be supported and reinforced, and the weight resistance and the overall stability of the steel member are improved; the key position of the steel member can be monitored, deformation information is obtained in time, maintenance is carried out, and the overall safety and stability of a building are guaranteed.

The invention discloses a detachable wireless remote control vehicle-mounted interesting interaction device and an operation method thereof. The device comprises a wireless remote controller arranged in a vehicle, a base fixed outside the vehicle and a cartoon image body detachably installed on the base. A battery, a control module, a wireless communication module and a driving mechanism are arranged in the cartoon image body; the wireless remote controller is used for receiving a user instruction and sending a wireless signal; and the control module controls the driving mechanism to work after receiving the signal, drives the cartoon image body to execute a preset mechanical action with a specific interaction meaning, and automatically resets after the action is completed. According to the invention, the traditional lamplight or horn is replaced by the concrete mechanical action, a more interesting, intuitive and friendly interaction mode is provided for inter-vehicle communication, and meanwhile, charging and carrying are facilitated through the detachable design.

The invention discloses a high-safety bidding and tendering information storage device, and relates to the technical field of bidding and tendering information storage, and the device comprises a file cabinet which is provided with a moisture-proof assembly; the damp-proof assembly comprises an inserting groove, the inserting groove is formed in the file cabinet, sliding rails are fixedly installed on the inner wall of the file cabinet, the inserting groove and the sliding rails are connected with drawers in a sliding mode, silica gel desiccant is placed in the drawers, a blocking plate is fixedly installed on the sliding rails, and a plurality of through holes are formed in the blocking plate. The baffle plate is positioned right above the silica gel desiccant; a triggering assembly and an indicating assembly are arranged in the drawer, the silica gel desiccant absorbs moisture and expands to drive the triggering assembly to release limiting of the indicating assembly, and after limiting of the indicating assembly is released, the saturation state of the silica gel desiccant is visualized; the drawers are inserted into the sliding rails to extend out, so that the silica gel desiccant is fed into the file cabinet, the silica gel desiccant can absorb moisture in the file cabinet, and files are prevented from being affected with damp.