9results about How to "Does not affect maintenance" patented technology

The utility model relates to cell automation storage technical field, concretely for a kind of intelligent cell automation storage based on sensor, including storage cabinet, the side fixedly connected with control cabinet of storage cabinet, the inner wall of storage cabinet is provided with several storage mechanisms, the bottom fixedly connected with base of storage cabinet, the middle part fixedly connected with fixed seat of base inner wall. Through realized the automation, intelligent storage of cell, through the collaborative work of automatic liquid supplementing pump and control cabinet, reduce error, guarantee the stability of cell storage environment, the design that rotating motor drives storage tank rotation in storage mechanism, so that cell can be evenly in low-temperature environment, effectively avoid the problem that cell activity reduces or is damaged due to local temperature uneven, improve cell storage quality, the setting of base and fixed seat guarantee the stability of key components, ensure that storage library long-term stable operation, provide reliable equipment guarantee for cell storage.

A compact layout method for high-voltage switchgear belongs to the field of high-voltage electrical technology. It utilizes the small space outside the busbar portal frame of an existing switchgear to adopt a compact layout structure for the high-voltage switchgear. The compact layout structure includes a 220kV HGIS device, busbar bushings, down conductors, and insulators. The 220kV HGIS device has a comb-type or F-type structure and is connected to the original bare busbar of the switchgear via busbar bushings and down conductors. The down conductors are fixed by insulators located directly below the busbar portal frame. This invention fully utilizes the space at the busbar end of the original 220kV AIS switchgear, significantly reducing the footprint of the 220kV high-voltage switchgear; it requires no changes to the original busbar structure, resulting in minimal modification work; it does not affect the operation and maintenance of the switchgear and has no adverse impact on the original switchgear; it has low engineering difficulty and low construction cost; and it can be widely applied in the field of expanding bare busbar high-voltage switchgear where site area is limited.

The utility model relates to the technical field of photoelectric detectors, and discloses a photoelectric detector radiating fin which comprises a shell, the outer wall of the shell is fixedly connected with supporting legs, the shell is provided with a dismounting mechanism, the two sides of the dismounting mechanism are provided with auxiliary mounting mechanisms, and the outer wall of a mounting frame extrudes and moves a positioning rod. Meanwhile, a second spring is extruded, the second spring rebounds and resets, so that a positioning rod is pushed to move outwards in a reset mode, the outer wall of the positioning rod is clamped to the inner wall of a positioning hole at the moment, the installation process of the installation frame is completed, and the installed installation frame can be driven to move downwards through mutual cooperation of a first spring, a sliding rod and a sliding block; therefore, the cooling fin can be driven to move downwards, the bottom end of the cooling fin can be tightly attached to the back face of a chip in the detector, the cooling efficiency is improved, welding or glue fixing is not needed through the installation mode, and meanwhile follow-up maintenance is not affected.

The utility model discloses a water turbine set top cover waste water collecting device which comprises a negative pressure assembly and at least one set of suction assembly which are connected with each other, the negative pressure assembly is connected with the suction assembly through a liquid pumping pipeline, a liquid pumping control assembly is arranged on the liquid pumping pipeline, and a first liquid level sensor is arranged on the suction assembly. The negative pressure assembly is further connected with a liquid discharging assembly. Only several small-size suction assemblies are arranged in an on-site liquid accumulation area, in a limited water turbine set top cover area, the waste water collection function can be achieved, daily passing and maintenance of a water turbine set are not affected, and the problems that the area of a set top cover is large, multiple water splashing points exist, the water splashing positions are random, the accumulated water thickness is small, the available space is narrow, and the occupied space is large are solved. Therefore, the wastewater collection difficulty is high. In addition, the problem that the failure rate of mechanical parts is increased due to the fact that the site is humid and dirty is solved.

This utility model relates to the field of tower technology, specifically a tower with multiple anti-corrosion structures, including a base, a first cylinder, a second cylinder, and a protective device. The first cylinder is disposed on the upper surface of the base, the second cylinder is disposed on the upper surface of the first cylinder, and the protective device is disposed at the bottom of the first cylinder. The first cylinder and the base are fixedly connected by bolts. The protective device includes a retaining sleeve, which is slidably connected to the first cylinder. A stop bar is fixedly connected to the upper surface of the retaining sleeve, and a frustum is fixedly connected to one end of the base near the stop bar. A slot is provided on the surface of the frustum. This utility model can stably fit the bolt with the retaining sleeve after the bolt is installed by means of the elastic force of the pressure spring. Combined with the locking and fixing of the stop bar and the baffle, the retaining sleeve is not easy to move, thereby effectively forming a protective enclosure for the bolt, greatly reducing bolt corrosion caused by external environmental factors, and ensuring the mechanical properties and service life of the bolt.

The invention discloses a coal mine electromechanical equipment motor wiring connection protection device, and relates to the technical field of wiring connection protection devices. An extension socket is arranged in the box body; the protection mechanism is arranged on the box body; the fixing mechanisms are respectively arranged on the left and right sides of the box body; the ventilation mechanism is arranged on the box body; coal ash impurities are prevented from falling on the box body to damage the exterior and the interior of the box body, meanwhile, disassembly is convenient, and overhauling is not affected; electric wires can be fixed conveniently, loosening caused by shaking of the electric wires is avoided, and maintenance is facilitated; the space is fully utilized for ventilation, and air outlet and cleaning are not affected while the ventilation space is expanded.

The invention discloses air purification equipment for wood furniture processing, and belongs to the technical field of air purification, the air purification equipment comprises a supporting machine shell, an air inlet pipe and an air outlet pipe, the air inlet pipe and the air outlet pipe are installed on the upper side and the lower side of the supporting machine shell respectively, the air outlet pipe is connected with external negative pressure equipment, and a partition plate is installed in the middle of the supporting machine shell; the partition plate divides the inner space of the supporting machine shell into a first purification cavity and a second purification cavity, and purification parts are installed in the first purification cavity and the second purification cavity correspondingly. According to the air purification equipment for wood furniture processing, the two filtering cavities are formed in the purification shell, meanwhile, the two filtering cavities can be switched between a parallel working mode and a series working mode, and when one of the two filtering cavities in the parallel working mode is maintained, the other filtering cavity in the parallel working mode can be switched between the two filtering cavities in the series working mode; the operation of the other filtering cavity is not influenced, and the filtering cavity in the serial working mode can be used for purifying waste gas with higher filtering precision requirement.

The application discloses wood furniture processing air purification equipment, belongs to air purification technical field, including support casing and the air inlet pipe and air outlet pipe that install respectively on the upper and lower sides of support casing, the air outlet pipe is connected with each other with external negative pressure equipment, the middle part of support casing is installed with the partition board, and the inside space of support casing is divided into first purification chamber and second purification chamber by partition board, the inside of first purification chamber and second purification chamber is installed with purification piece. The wood furniture processing air purification equipment, by setting up two filter cavities in the inside of purification shell, two filter cavities can switch in parallel working and series working mode, two filter cavities in parallel working mode can work when one filter cavity is maintained, and the other filter cavity is not affected, and the filter cavity in series working mode can be used for the exhaust gas purification of higher filtration precision requirement.