7results about How to "Will not interfere with normal work" patented technology

The utility model relates to centrifugal pump technical field especially relates to a kind of anti-blocking centrifugal pump, including organism, connecting shaft, flow guide frame, water outlet pipe, first anti-blocking component, second anti-blocking component, water inlet component and support component, the inside of organism is provided with connecting shaft, the side of organism is provided with flow guide frame, the side of flow guide frame is provided with water outlet pipe, the inside of flow guide frame is provided with first anti-blocking component, the inside of flow guide frame is provided with second anti-blocking component, the side of flow guide frame is provided with water inlet component, the below of organism is provided with support component;The utility model is driven mechanism type cleaning structure by differential pressure, and the cleaning structure is only started under the influence of pressure change when blocking, after dredging is completed, the position of fixed ring is reset by reset spring reset, will not interfere with the normal work of centrifugal pump, anti-blocking protection treatment is carried out to centrifugal pump.

The utility model relates to product screw assembly technical field, and disclose a kind of multi-station screw automatic assembly machine, including workbench and the four columns of workbench top end fixed installation, the one end fixed installation of column away from workbench is equipped with top plate, the one side fixed installation of top plate away from column is equipped with cylinder, the output of cylinder is fixedly installed with moving plate, the one end fixed installation of column away from top plate is equipped with fixed plate.This multi-station screw automatic assembly machine, through the design of six drive assemblies, six screws can be assembled simultaneously, further improve the overall assembly efficiency, through the cooperation of screw rod and sliding slot, during assembly, fixed rod is guided, and the fixed rod is also limited, to avoid the damage of screwdriver bit caused by excessive downward movement of fixed rod, through the design of spring, after assembly is completed, the screwdriver bit can be quickly reset, making the next assembly easier, and the practicability is higher.

The utility model discloses a kind of high-voltage feeder cabinet for distribution control, including feeder cabinet, the front side of the feeder cabinet is equipped with cabinet door, the inner chamber of the cabinet door is symmetrically provided with sliding slot in left and right sides, sliding block is embedded in the inner chamber of the sliding slot, and the inner side of the sliding block extends out of the sliding slot and is equipped with base. The device provides exclusive and stable placement platform for maintenance tool using the folding storage board that can be turned over, does not occupy the effective space inside cabinet body, also does not interfere with the normal work of electrical components in cabinet, when overhauling, it can be unfolded by simple operation, staff need not look for temporary placement point again, and it is unnecessary to bend frequently to take and place tool from ground or top of cabinet body, reduce the time cost of tool taking, at the same time, the storage board can be unfolded to appropriate height according to demand, meet the ergonomic operation habit, so that staff can be more focused on maintenance operation, indirectly improve overall maintenance efficiency.

The invention discloses a photovoltaic device for treating heavy metal soil pollution and an application method thereof, comprising a slope, wherein a solar array and a vegetation array are sequentially arranged on the slope surface of the slope, wherein the solar array is located above the vegetation array, and the solar array and the vegetation array are separated by a horizontally arranged pedestrian and horse path; the solar array comprises a plurality of evenly arranged solar panels, each of which is detachably fixedly matched with the slope through a hollow anchor rod, wherein a lifting anchor is arranged in the hollow anchor rod, and the hollow anchor rod is detachably fixedly matched with the slope through the lifting anchor rod, and the lifting anchor of the solar array is energizedly matched with the solar panel; the vegetation array comprises a plurality of evenly arranged vegetation boxes, and the vegetation boxes are detachably fixedly matched with the slope surface of the slope through anchoring thorns, so as to repair the soil, absorb heavy metals, save energy and protect the environment, and stabilize the slope.

The application relates to the field of printer label cutting, and discloses an automatic positioning and cutting label printing device, which comprises a printer body, a label roll arranged in the printer body, and conveying components arranged in the printer body to help conveying the label roll; a pair of shaft supporting tables are arranged in the printer body; the automatic positioning and cutting label printing device further comprises cutting components, the cutting components comprise a cutter pad and a plurality of upper cutters provided with sawtooth edges; the upper cutters reciprocate up and down, and the cutter pad is used for cutting labels. Through the setting of a touch sensing part, the working upper cutters can be rotated and touched in cooperation with the switching components; through the setting of piezoelectric sensors equal in number to the upper cutter edges, the damage of the cutter edges can be quantified, and the controller is used for monitoring the damage of each passing upper cutter in real time, so that the subsequent timely replacement is facilitated; through the setting of automatic detection and automatic switching of the cutter edges, it can be ensured that the cutter edges of the upper cutters are intact each time, and the cutting effect of the printer is improved.

The invention relates to the technical field of interlocking devices, and discloses an interlocking device of a circuit breaker, which comprises a threaded directional driving structure, a threaded rod rotating along with a rotor of a driving motor, and a horizontal moving plate generating directional movement under the cooperation of a threaded structure in the threaded rod, the telescopic driven structure comprises a roller and a spiral spring; the roller is propped against and driven by a flashboard of the air switch circuit breaker in the horizontal moving process; and the spiral spring has a downward timely resetting function on the roller. According to the interlocking device of the circuit breaker, the driving motor is used as a power driving source, and the driven property of the thread structure is matched, so that the gate plate of the air switch circuit breaker can be opened or closed, and the potential safety hazard of a high-voltage arc to a worker is reduced; according to the device, the tripping phenomenon of the air switch circuit breaker in an emergency cannot be influenced on the basis of opening or opening the gate plate of the air switch circuit breaker, so that the normal work of the air switch circuit breaker cannot be hindered.

The present invention discloses an airbag type inspection tool for the air tightness of a paper bag, including an airbag, which is a rectangular parallelepiped in the expanded state, and the vertical projection contour of the airbag in the expanded state is consistent with the opening contour of the paper bag; an air pipe, including an air inlet pipe running through the airbag; when the airbag is inserted into the paper bag, the two ends of the air inlet pipe include a first air inlet located outside the paper bag, and also include a first air outlet located inside the paper bag, and the air inlet pipe also has an inner air outlet located inside the airbag, the inner air outlet is connected to the first air valve, and the first air outlet is connected to the second air valve; the first air inlet is connected to an air compressor, the first air valve and the second air valve are self-acting pressure control valves, the first air valve and the second air valve are two-way valves and one-way valves respectively, and the pressure required to open the second air valve is greater than the first air valve; a rigid plate is attached to the top of the airbag, and two rigid plates are arranged in mirror images on both sides of the air inlet pipe. The invention can be used to detect the air tightness of paper bags, with low equipment cost and fast entry and exit of paper bags.