4results about How to "Traffic impact" patented technology

The utility model discloses a water heating pipeline exhausting and dirt removing device which comprises an exhausting and dirt removing mechanism and a dirt remover, the top of the dirt remover is fixedly connected with a top cover, a filter screen is arranged in an inner cavity of the dirt remover, a cleaning assembly is arranged in the filter screen, a fixing assembly is arranged in the inner cavity of the dirt remover, and an exhausting assembly is arranged in the top cover. According to the device, the water inlet pipe is connected with the water inlet valve on the water heating pipeline, the water outlet pipe is connected with the water outlet valve on the water heating pipeline, the connecting pipe of the filter screen can be in contact and fit with the inner side of the water inlet pipe through the placing plate and the guide plate, and when liquid in the water heating pipeline enters the dirt separator through the water inlet pipe, the liquid is filtered through the filter screen; the filtered liquid is discharged through the water outlet pipe; the motor works, the rotating roller drives the cleaning side rod and the cleaning bottom rod to rotate, the bottom and the side wall of the filter screen can be cleaned, and the situation that dirt is attached to the filter screen, so that the permeability of the filter screen is poor, and the flow of liquid is affected is avoided.

The application discloses a kind of old bridge staggered storey widening design method, comprising the following steps: at least one bridge tower is newly set on old bridge;With staggered storey way, beam is arranged in the space range above old bridge, and the newly-built separated double main girder located on both sides of old bridge is connected, and a plurality of cable-stayed cables are installed between the main girder and the bridge tower on both sides, and the cable-stayed cable is initially tensioned;The construction of new bridge auxiliary facilities is carried out, and then the cable-stayed cable is secondly tensioned, and the construction of new bridge is completed.The method of the application uses the bridge tower structure of cross setting type, so that the newly-built main girder on both sides can be pulled and fixed using the same bridge tower, effectively saving the cost, and the construction process will not have too much impact on the traffic of old bridge;After the old bridge is removed in the later period, the central hollow belt can be transformed into a bridge deck by adding a bridge deck system supported by the new bridge beam, the function of the old bridge is directly converted to the new bridge without the need to rebuild the old bridge, which can further save the cost and construction period.

The utility model discloses a garden construction tree wind-inclination-resistant supporting structure which comprises a plurality of stand columns arranged on the peripheral side of a soil ball at intervals and fixedly inserted into a tree pool. The transverse frame is arranged at the tops of the soil balls and the stand columns and is lower than the top edge of the tree pool, the transverse frame comprises two frames which are oppositely arranged, the two frames are detachably connected, and the two frames are detachably connected with the stand columns; the upper end of the supporting assembly is connected with the trunk of the tree, and the lower end is rotationally connected with the frame; the stone grain layer is laid on the top of the inner cavity of the tree pool. According to the scheme, the stand columns are fixedly inserted into the tree pool, the transverse frames are arranged at the tops of the soil balls, the soil balls can be well positioned, the arranged supporting assemblies can support tree trunks, in this way, trees can be positioned and supported, and the stability of the trees is improved; and the supporting structure cannot intrude into the road surface, so that the influence on the passing of pedestrians is avoided.

This invention discloses a deluge valve with an intelligent protection device, relating to the field of deluge valve technology. It includes a valve body, a protrusion, a valve cover mounting portion, a valve cover, a sealing diaphragm, a positioning portion, a mounting base, an elastic drive mechanism, a pressure block, rotating plates, and a compression drive mechanism. The compression drive mechanism drives two rotating plates to flip downwards, causing the lower ends of the rotating plates to respectively compress the surfaces of the sealing diaphragm corresponding to the axial sides of the valve body. By setting the compression drive mechanism, the rotating plates flip downwards, and the lower ends of the two rotating plates respectively compress the sides of the protrusion. Combined with the compression of the sealing diaphragm by the pressure block, when the sealing diaphragm wears down, the rotating plates can compress the sealing diaphragm, reducing or even eliminating the gap between the sealing diaphragm and the protrusion. This prevents water leakage inside the valve body after the sealing diaphragm wears down, and also reduces the impact of fluid on the worn areas of the sealing diaphragm, thereby reducing the degree of wear on the sealing diaphragm.