6results about How to "Ensure leveling" patented technology

The invention relates to the technical field of power distribution cabinet machining, in particular to a power distribution cabinet assembly automatic bending machining device which comprises a base, a conveying unit is installed at the upper end of the base, a correcting unit is installed on the conveying unit, and a leveling unit is installed on the correcting unit; according to the plate bending and correcting device, the correcting units are arranged to be clamped to the four corners of a plate, so that the bent positions of the front end and the rear end of the plate can be transversely arranged, and then the bent positions of the plate are prevented from inclining; the plates are accurately fed according to the distance between the ends of the plates and the bending machine, so that the bending precision of the plates is improved, and the overall strength of the assembled power distribution cabinet is ensured; according to the flattening device, the flattening plate is arranged to flatten the bent position of the plate under the action of the downward pressing spring rod, meanwhile, the hammering mechanism is arranged to flatten the bent position of the plate, and flattening of the uneven surface of the plate is further guaranteed.

This utility model provides a ridging and piling machine, comprising: a body assembly, a ridging device, a piling device, a collecting device, and a stabilizing component. The body assembly consists of a frame, the ridging device consists of a crossbeam and sliding seats, with two symmetrically distributed sliding seats slidably connected to the surface of the crossbeam. The piling device includes a collecting trough, with a limiting mechanism below the collecting trough. The collecting device is fixedly installed to the bottom of the frame, and the stabilizing component is located at the tail end of the frame. This application uses the body assembly for ridging and piling operations in the field, scraping away gravel from the soil surface while traction is applied. The collecting device can guide and collect gravel, and the soil can be finely crushed and discharged. After combing, it can be filled onto the ridges. The piling range can also be adjusted according to the height of the ridging, simultaneously achieving soil leveling, ensuring the structural strength of the ridged ridges, preventing soil erosion during rainy weather, and adjusting the pressure of the rollers according to the soil compaction, thus improving the performance of the ridging and piling machine.

The utility model discloses a novel mechanical leveling device which comprises a supporting seat, a floating platform is arranged on the supporting seat, a first cavity is formed in the floating platform, an X swing table is arranged in the first cavity, a gap is formed between the peripheral wall of the X swing table and the peripheral wall of the first cavity, and an X swing shaft is arranged on the peripheral wall of the X swing table in the X-axis direction. The X swing table is provided with a first cavity, the X swing shaft is rotationally inserted into the peripheral wall of the first cavity, a second cavity is formed in the X swing table, a Y swing table is arranged in the second cavity, a gap is formed between the peripheral wall of the Y swing table and the peripheral wall of the second cavity, the peripheral wall of the Y swing table is provided with a Y swing shaft in the Y-axis direction, the Y swing shaft is rotationally inserted into the peripheral wall of the second cavity, and a leveling table is arranged on the top face of the Y swing table. The utility model provides a novel mechanical leveling device which is used for carrying out plane adjustment on a target product so as to ensure that the target product is leveled with a reference plane, and the leveling precision and efficiency are improved.

The invention provides a steel structure building wall energy-saving device, and relates to the technical field of building energy-saving materials and products of the building energy-saving materials. A sound insulation layer is mounted on the rear end surface of the reflecting layer; sound absorption holes are formed in the sound insulation layer, a connecting frame is installed outside the sound insulation layer, heating pipes are installed on the front end face of the sound insulation layer and the rear side of the reflecting layer, and splicing clamping pieces are installed at the four corners of the sound insulation layer; the heat preservation layer set comprises a heat preservation plate and an inner layer plate, and the inner layer plate is installed on the rear side of the heat preservation plate. A connecting plate is connected to the joint of the connecting frame and the sound insulation layer. Due to the fact that the sound insulation layer and the connecting frame are arranged, after the sound insulation layer and the connecting frame are assembled, the heat insulation layer set, the connecting frame and the sound insulation layer are assembled through the connecting plate and the connecting rod, fastening connection of the heat insulation layer set, the connecting frame and the sound insulation layer is completed, meanwhile, the energy-saving and sound insulation effects of the wall can be achieved through the sound absorption holes, and the problems that an existing steel structure building wall is single in structure and inconvenient to use are solved. And a good sound insulation effect is difficult to achieve.

The present application relates to the technical field of powder coating, in particular to a bio-based epoxy resin anticorrosive powder coating and a preparation method thereof.The present application overcomes the problem that high bio-based content and corrosion resistance cannot be considered in the prior art.The powder coating of the present application is composed of modified epoxy resin, rosin-based epoxy resin, modified bio-based phenolic amine curing agent and titanate modified composite filler;the long chain structure of dimer acid and the rigid skeleton of rosin are used to achieve the rigid and tough balance of the coating;the curing agent modified by amino-terminated silicone oil is used to endow the coating surface with low surface energy and hydrophobic characteristics;the biochar loaded graphene and the in-situ grafting technology in the step temperature control extrusion process are combined to build a dense anticorrosive barrier;the problem of large brittleness and poor water resistance of bio-based coating is solved, and the present application is suitable for heavy anti-corrosion fields such as pipelines and marine facilities.

The present invention discloses a vibration monitor and monitoring method applied in the depth direction, the monitor includes a vibration isolation casing, an upper circular fixed plate, a lower circular fixed plate and a vibration detection platform, a vibration detection module is arranged at the bottom of the vibration detection platform, a lifting mechanism is arranged between the upper circular fixed plate and the lower circular fixed plate, a horizontal adjustment mechanism is arranged between the lower circular fixed plate and the vibration detection platform, and a camera is arranged at the center of the bottom surface of the upper circular fixed plate; the method includes the following steps: 1. Layout of monitoring holes; 2. Assembly of vibration monitor; 3. Installation and adjustment of vibration monitor; 4. Collection and transmission of vibration data. The present invention is reasonably designed and low in cost, can conveniently install a vibration pickup in the vibration monitoring hole, and ensures the leveling of the vibration pickup, which not only improves the accuracy of vibration monitoring, but also ensures the timeliness of monitoring data.