20results about "Mechanical visible signalling" patented technology

The invention relates to the technical field of supporting devices, and discloses a combined flexible self-balancing foundation pit supporting device which comprises two constructional columns pre-buried at the corner of a foundation pit, a plurality of mutually spliced steel sheet piles are installed between the two constructional columns, I-shaped steel is further fixedly installed between the two constructional columns, and the I-shaped steel is fixedly connected with the constructional columns. The I-shaped steel is installed on the side, away from the wall of the foundation pit, of the steel sheet pile, and a plurality of anchor rods penetrating into the wall of the foundation pit are inserted into the outer surface of the I-shaped steel in a penetrating mode. Through the traction effect of a plurality of steel cables, a connecting plate can drive a winding shaft to rotate, a plurality of transmission gears are installed on the outer surface of the winding shaft, the transmission gears are meshed with a transmission rack, so that a push plate is pushed to move towards a steel sheet pile, and the push plate exerts force through the steel sheet pile inclining outwards to help push the steel sheet pile back to the wall of a foundation pit. Therefore, the collapsed pit wall is effectively supported, the effect that the steel sheet piles support the pit wall of the foundation pit in a balanced mode is achieved, and the supporting capacity of the foundation pit is improved.

The utility model discloses a central water outlet high-pressure pump with a pressure maintaining device for a machine tool, which relates to the technical field of high-pressure pumps and comprises a high-pressure pump body, a pressure relief pipe and a rotating shaft extending to the outer side of the pressure relief pipe, an impeller is mounted on the portion, located on the outer side of the pressure relief pipe, of the rotating shaft, and an elastic connecting assembly is mounted at the top end of the rotating shaft. A clicker is mounted at a pipe orifice on one side, close to the rotating shaft, of the pressure relief pipe. Through the arrangement of the impeller, a worker can know the pressure relief condition by observing the rotating speed of the impeller, through the arrangement of the elastic connecting assembly and the clicker, when the pressure relief amount of the high-pressure pump body is out of a preset range, airflow enables the impeller to rotate at a high speed, and the rotating shaft drives the elastic connecting assembly to rotate at a high speed; the elastic connecting assembly extends under the action of overlarge centrifugal force, the elongated elastic connecting assembly knocks the clicker to make a sound and give a noise alarm in the rotating process, even if sensor equipment in the prior art breaks down, the elastic connecting assembly can be matched with the clicker to give an alarm, and the alarm effect is more stable and reliable.

The present application relates to the technical field of ship berthing assistance, and particularly relates to a ship berthing anti-anchoring-out assistance alarm device. The present application provides a ship berthing anti-anchoring-out assistance alarm device capable of real-time traction of a berthing ship and automatic alarm prompt after an abnormality occurs. The ship berthing anti-anchoring-out assistance alarm device comprises a mounting plate, a mounting frame, a warning assembly and a triggering mechanism. The mounting frame is provided with two mounting plates symmetrically arranged on the left and right sides. The left upper side of the mounting frame is provided with the warning assembly. The mounting frame is provided with the triggering mechanism. The present application is connected with the ship through a steel cable. When the ship is in the anchoring-out state, the rotating assembly is pulled to rotate through the steel cable, so that the moving part moves to the right, the contact piece is released from the limiting, and the contact piece can adhere to the starting warning assembly, thereby automatically prompting the management personnel to handle the ship anchoring-out.

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 discloses a heat-regulating box-type substation, which belongs to the field of substations. A heat-regulating box-type substation, through the coordinated arrangement of an expansion heat sink and an auxiliary expansion column, can automatically control the expansion heat sink to collapse and fold downward when the temperature is overheated, so that the auxiliary heat dissipation port is opened. Compared with the prior art, the internal area for hot air to overflow is greatly increased, the heat dissipation effect is greatly increased, the heat accumulation is effectively reduced, and the temperature increase rate in the substation body after long-term work is suppressed. In addition, in the process of the expansion heat sink collapsing and folding downward, the color-developing liquid in the auxiliary expansion column is squeezed, so that the inner layer of the color-developing ball is squeezed and attached to the outer layer, and then in the outside world, it can be visually observed that obvious color development occurs on the color-developing ball, and then it can play a certain early warning and reminder role for the staff, so that they can intervene manually in time and reduce safety hazards.

The invention relates to the technical field of draught fan smoke exhaust, in particular to a draught fan detection mechanism and a flue smoke exhaust device.The draught fan detection mechanism comprises a connecting pipe frame used for being connected with a flue; the smoke exhauster is arranged in the connecting pipe frame and is connected with the connecting pipe frame; the connecting piece is arranged on the inner side of the connecting pipe frame and rotatably connected with the connecting pipe frame, and the connecting piece is fixedly connected with blades of the smoke ventilator and used for enhancing the rotating stability of the blades; and the sliding assembly comprises a rotating part and a sliding part, and the rotating part is driven by the connecting piece to rotate. The beneficial effect of the invention is that the bolt loosening state can be visually reflected through the synergistic effect of the sliding assembly and the warning member. The sliding assembly comprises a rotating part and a sliding part, is matched with the friction part to achieve power transmission, and drives the warning block to slide in the color developing part through the rope body to conduct state indication.

This invention belongs to the field of building foundation drainage, specifically relating to a drainage and pressure-reducing structure and method for building foundations. A partition frame is fixedly connected to the inner wall of the building foundation layer. A fixing plate is fixedly connected to the inner wall of the partition frame. A filter ring is fixedly connected to the bottom side of the partition frame. A water pump is fixedly connected inside the fixing plate. Fixing rings are fixedly connected to both the upper and lower ends of the water pump. An inlet pipe is fixedly connected to the input end of the water pump, and an outlet pipe is fixedly connected to the output end. A strip plate is fixedly connected to the inner wall of the inlet pipe. A rotating assembly for driving subsequent components is rotatably connected to the inner wall of the strip plate. A connecting column is fixedly connected to the top side of the rotating assembly. Multiple rotating blades are fixedly connected to the outside of the connecting column. A rotating plate is fixedly connected to the bottom of the rotating assembly. Side blocks are fixedly connected to opposite sides of the rotating plate, and multiple brushes are fixedly connected to opposite sides of the two side blocks. This device can avoid the problem of the pipe being blocked by mud and gravel during pumping.

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.

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 invention provides a multifunctional acoustic board for an expressway. The silencer comprises a face plate, a core plate and a back plate which are sequentially connected from front to back, the core plate comprises a base layer formed by pressing carbon capture solidified aggregate, a silencing pot and gel particles are connected in the base layer in an embedded mode, the silencing pot is at least provided with a forward opening, and a bypass opening is formed in the wall of the silencing pot. The gel particles are at least exposed from the front surface of the base layer and are filled with a retarding adhesive doped with a striking color pigment; the panel is arranged in front of the core plate in a covering mode and is made of transparent acrylic materials or glass materials, a plurality of strip-shaped openings communicated with the forward opening of the silencing pot are defined in the panel, and the width of the strip-shaped openings is smaller than the inner diameter of the silencing pot. According to the design, hidden internal damage is converted into dominant visual signals, empirical judgment or point-by-point knocking is not needed, a fault area can be directly and rapidly positioned through color abnormity, and the method is particularly suitable for efficient inspection of a long-distance continuous sound barrier.

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.

A portable female urinal unit 1 for outdoor events e.g. music festivals, having a base 3 comprising a urine tank, an exterior wall(s) 5 mounted on the base providing privacy in a screened urinal usage space and defining an entrance 19 to the usage space, the unit also including an occupancy indicator 11 movably mounted on the wall, rotatable between a 1st vacant position and a 2nd occupied position. The occupancy indicator may pivot over the top of the wall on which it is mounted between the occupied position (Figs. 1-3) where an occupancy indicator board 31 obstructs the entranceway, and a vacant position (Figs. 4-6) where the indictor is over and blocking use of a pedestal (8) within the usage space, with a vacancy indicator post 33 extending above the walls. The indicator allows other users to know when a urinal is in use. A similar urinal without the indicator but with a tank having a sloped floor, trough and drainage outlet is claimed. Also claimed separately is a tank with pedestal mounted on it, wherein the pedestal can be rotated to a stowed position within the tank for transport.

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.

An automated system for deployment of maritime navigational day shapes comprises an automated system which selects and displays day shapes in a plurality of different combinations and / or configuration

A console for performing a medical procedure has connection ports for electrically coupling equipment. Each connection port may have an associated indicator that signals whether a piece of equipment should be connected to the respective connection port. The indicators may be selectively activated depending on the procedure being performed with the console.

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.

The invention relates to a steel structure building reinforcing structure and a reinforcing method, and relates to the related technical field of steel structure building reinforcing, the steel structure building reinforcing structure comprises a clamping piece, a connecting piece, a rotating piece, a reinforcing rod, a positioning piece, a marking piece and a supporting warning piece, and can solve the problems that in the prior art, during installation, the steel structure building reinforcing structure depends on welding or a clamp, the component slippage risk is high, and the construction quality is poor. Multiple times of adjustment and temporary fixation are needed during installation, installation of a single inclined strut column is long in time consumption, high-altitude operation difficulty is large, installation of inclined struts at different angles cannot be compatible, universality is poor, contact face fitting degree depends on experience of workers, reaming is needed when bolt holes are staggered, and node strength is weakened. And after reinforcement, whether the diagonal bracing column deforms or not cannot be monitored in real time.