10results about How to "Guaranteed stable installation" patented technology

The dustproof plugging device comprises a frame, the left side and the right side of the interior of the frame are movably connected with movable frames, the opposite sides of the two movable frames are fixedly connected with first organ cloth, and the opposite sides of the two movable frames are fixedly connected with second organ cloth and third organ cloth respectively. Transverse plates are fixedly connected to the front side and the rear side of the bottom of the frame, and connecting pieces installed on the transverse plates are arranged at the bottom of the movable frame. The dustproof plugging device for the hoist has the advantage of dynamic sealing, and solves the problems that in the using process of an existing dustproof plugging device for the hoist, good sealing performance is difficult to keep while a steel wire rope of the winch hoist frequently reciprocates, and dust and water vapor are prone to leakage.

The invention provides an offshore photovoltaic support foundation construction method, and relates to the field of offshore photovoltaic technologies. The construction method comprises the steps that a pile driving barge and a pile foundation are transported to a first to-be-laid area of the sea surface, the pile driving barge comprises a lifting device, the lifting device comprises a first rigging and a second rigging, and the pile foundation comprises a column body, a first lifting lug arranged at the first end of the column body and a second lifting lug arranged at the second end of the column body; the first rigging is connected with the first lifting lug, and the second rigging is connected with the second lifting lug; the first rigging and the second rigging are lifted to lift the pile foundation to a preset position; the first rigging is lifted, and the second rigging is lowered, so that a preset angle is formed between the pile foundation and the sea surface; and the pile foundation is lowered through the first rigging, so that the pile foundation goes deep into a seabed mud layer corresponding to the first to-be-laid area. According to the construction method, the mounting difficulty of the pile foundation can be reduced, and the mounting efficiency and the mounting stability are improved.

The invention provides a wind power generation tower, and relates to the technical field of wind power generation towers, the wind power generation tower comprises a supporting mechanism, a main body mechanism is arranged in the supporting mechanism, the main body mechanism comprises a mounting block, the mounting block is movably connected to the top surface in the supporting mechanism, and a rotating rod is movably arranged in the mounting block; the top end of the rotating rod penetrates through the mounting block to be connected with the wind power generation box, a limiting ring is fixedly connected to the top end of the outer surface of the rotating rod and tightly attached to the bottom face of the mounting block, an adjusting device is arranged at the bottom end of the rotating rod, an index is arranged at the bottom of the rotating rod, and the wind power generation box is rotationally connected with a fan blade device. The wind power generation tower can always face the maximum wind power direction by arranging the adjusting device to be used in cooperation with the wind indicator, and therefore the electric energy output of the wind power generation box is improved.

This invention provides an electrical fault detection device for an automotive body controller, relating to the technical field of electrical fault detection devices. It includes: a detection unit; a connection unit external to the detection unit; an external connection unit external to the detection unit; and an external display unit external to the detection unit. By configuring multiple flip-top connectors and corresponding detection wiring on an integrated board, the appropriate detection wiring can be flexibly replaced according to the connector specifications and pin definitions of different vehicle body controllers, eliminating the need for dedicated detection equipment for a single vehicle model. Simultaneously, the rotating connection structure between the flip-top connector and the energized guide rod, combined with the storage function of the flip-top slot, solves the problem that dedicated diagnostic equipment requires frequent replacement of appropriate wiring harnesses and connectors according to specific vehicle models during practical applications. This not only results in cumbersome operation and poor versatility but also further prolongs the fault diagnosis cycle.

The utility model relates to a rod-shaped indicating lamp which comprises a strip-shaped lamp shell, a plurality of positioning lamp grooves are formed in the strip-shaped lamp shell at equal intervals in the length direction, positioning columns and fixing columns are arranged at the two ends of each positioning lamp groove, and fixing screw holes are formed in the fixing columns. The LED lamp body is embedded into the positioning lamp groove, the two ends of the positioning lamp groove extend to form a pressed step and a positioning step, and the positioning step is provided with a positioning hole matched with the positioning column; and the glands are provided with fixing holes corresponding to the fixing screw holes, and after the glands are fixed on the fixing columns through bolts, the glands can be tightly pressed on the pressed steps at the two ends of the LED lamp body. By the adoption of the modular design, a user only needs to replace the failed LED lamp body, the whole lamp does not need to be replaced, and the maintenance cost and time are greatly reduced. By means of the design, the maintenance process is simplified, and maintenance work is more convenient and efficient.

The utility model provides an automobile foot pad buckle, which belongs to the technical field of automobile foot pad buckles and comprises a bottom-layer foot pad and a connecting mechanism arranged on the bottom-layer foot pad and close to a corner, the connecting mechanism comprises a counter bore arranged on the lower surface of the bottom-layer foot pad and close to the corner, a screw is movably inserted into the counter bore, and a bottom buckle is in threaded connection with the screw. The bottom buckle is matched with the bottom-layer foot pad, a containing groove matched with the bottom buckle is formed in the position, close to the corner, of the upper surface of the bottom-layer foot pad, the upper-layer foot pad is placed at the upper end of the bottom-layer foot pad, and an open hole matched with the bottom buckle is formed in the corner of the upper-layer foot pad. Through cooperation of the connecting mechanism, the limiting assembly, the protection assembly and the driving assembly, the problem that locking is not firm due to the fact that locking is conducted only through an elastic plastic buckle is solved, stable installation of the automobile foot mat is guaranteed, flatness and attractiveness of the foot mat are guaranteed, the problem that a traditional exposed buckle is prone to abrasion or failure is avoided, and the service life of the automobile foot mat is prolonged. And the overall durability is improved.

The utility model belongs to the technical field of intelligent cards, in particular to a light-emitting diode (LED) intelligent card convenient to manufacture, which comprises an integrated circuit (IC) module and realizes high-precision positioning in the manufacturing process. By means of the design, errors and the defective product rate in the manufacturing process are reduced, and the production efficiency is remarkably improved. Meanwhile, the FPC board with the double-face circuit board design is adopted, the compact LED light-emitting module with the bonding pad spacing smaller than or equal to 0.5 mm and the flip chip structure is combined, the integration level of the circuit and the manufacturing fineness are further improved, different circle numbers and spacing are elaborately set through the FPC board LED antenna according to the capacitance condition so as to be matched with the working frequency of the IC module, interference on the IC module circuit is avoided, and the reliability of the IC module circuit is improved. The electromagnetic compatibility of the product is further improved through the frequency separation design. Besides, the FPC board with the four-layer structure and the LED intelligent card INLAY are bonded in a hot-pressing mode, so that stable installation of each component in the plastic base material is ensured, and the overall flatness and durability of the product are improved.

A cabinet laminate connecting piece comprises a connecting piece body, the connecting piece body is mounted in mounting holes in the left end and the right end of a laminate, the interior of the connecting piece body is hollow to form a containing cavity, and the containing cavity penetrates through the outer end face of the connecting piece body; the elastic spring bolt is axially mounted in the accommodating cavity in a sliding manner, and the head of the elastic spring bolt is pushed by an elastic device to extend out of the accommodating cavity all the time and is inserted into a lock hole in the cabinet body, so that the laminate is fixed on the cabinet body; a guide inclined face is arranged on the upper end face of the elastic lock tongue, and the guide inclined face and the lock hole extrude to drive the elastic lock tongue to retract inwards. The connecting piece has the beneficial effects that the connecting piece main body is arranged in the mounting holes at the left end and the right end of the laminate, and the connecting piece and the mounting holes are hidden in the laminate, so that the problem that the appearance is influenced due to exposure is avoided.