13results about How to "Improve maintenance speed" patented technology

The invention discloses an electric power distribution method convenient for maintenance. By arranging a second threaded column (21) and an extrusion plate (22), when the second threaded column (21) rotates, the extrusion plate (22) can be driven to rotate, then the extrusion plate (22) can drive a friction pad (27) to rotate, and when the friction pad (27) is connected with the lower surface of the inner wall of a shell (1) in a lap joint mode, a support plate (17) can be fixed; and by arranging a stop block (28), when the back face of a second protection plate (10) is connected with the front face of the stop block (28) in a lap joint mode, a first threaded column (13) can be more conveniently connected with a second threaded sleeve (14), and therefore the second protection plate (10) can be better fixed. The electric power distribution method convenient for maintenance has the advantages that the structure is compact, the design is reasonable, and the practicability is high.

The utility model discloses a dust collecting filter bag convenient to dismount belongs to dust collecting filter bag field, including filter bag, the inside of filter bag is inserted with filter mechanism, the upper surface fixedly connected with connecting sleeve of filter bag, and the inside of connecting sleeve is penetrated with connecting rope, through the cooperation of above -mentioned each device, the utility model simple structure, convenient operation, through the filter mechanism of setting, when supporting in the filter bag inside with A support ring and B support ring, fast installation of plug -in rod and filter screen, the downtime of equipment can be reduced significantly to fast dismounting filter bag, and the maintenance speed can be accelerated to simplify the dismounting process, so that the maintenance team can complete more work in shorter time, after the installation of filter mechanism is completed, connecting rope, fixed buckle and fixed clamping sleeve are fixed in the filter bag, and when using, through filter screen and filter bag reach the effect of double filtration, improve the filtration effect, and can complete dismounting fast when installing, improve the convenience.

The utility model discloses a kind of steel sand recycling screening devices of shot blasting machine, it is related to shot blasting machine technical field, including selection device main body, the upper surface of screening device main body is provided with feed pipe, and the lower surface of feed pipe is provided with support frame, the upper surface of support frame is provided with vibration device, and the both sides surface of support frame is provided with elastic restorer, and the front surface of support frame is provided with discharge plate.The steel sand recycling screening device of shot blasting machine, compared with the shot blasting screening recycling device of existing ordinary shot blasting machine, by the setting of double layer screen mesh hole plate, steel sand can be graded and screened by the setting of size hole, improve screening speed, reduce the frequency of steel sand jam in screen mesh hole plate simultaneously;By the setting of connecting plate one, double layer screen mesh hole plate can be extracted between to carry out quick update maintenance, to improve the maintenance speed of screen mesh hole plate, improve the working efficiency of screening device.

The utility model discloses a particulate matter measuring device for a tail gas sampling platform, and relates to the technical field of tail gas measurement. When a particle spectrometer is overhauled, a professional prying tool is needed, parts on the periphery of the device are prone to being damaged, the operation process is complex, the maintenance time of the device is prolonged, and the maintenance efficiency of the device is reduced. The tail gas sampling platform comprises a tail gas sampling platform main body, an electric sliding rail and a mounting mechanism, the electric sliding rail is arranged at one end of the top end of the tail gas sampling platform main body, and a sliding block is arranged above the electric sliding rail; the mounting mechanism is arranged at the top end of the sliding block. Through the arrangement of the tail gas sampling platform main body, the electric sliding rail, the mounting mechanism and the particle spectrometer main body, a clamping block can be driven to move by pulling a movable rod, the clamping block can be moved out from the interior of a mounting plate, and then the mounting plate can be moved out from the interior of a fixed seat, so that the particle spectrometer main body can be conveniently taken down to be overhauled; and the maintenance speed of the device is effectively improved.

This utility model belongs to the field of power equipment technology, and in particular to an automatic switching device for current transformers. It includes a switching assembly and a housing for mounting the switching assembly. The bottom of the housing has a base plate with several posts inserted into it. Each post has a winding terminal at its top and an elastic pad on its upper part. A cover is rotatably connected to the housing, and the cover has through holes that expose the winding terminals. This utility model allows for direct insertion and removal of the winding terminals via posts, ensuring installation stability during use. Compared to current methods of fixing winding terminals with screws or adhesive, it significantly improves maintenance speed and makes maintenance operations more convenient.

The utility model relates to a special tool for checking the creep expansion amount of a pressed pipeline of a boiler, which comprises a first clamping piece, a second clamping piece, a rotating structure, an elastic piece and a measuring piece, and the middle part of the first clamping piece and the middle part of the second clamping piece are arranged in a crossed manner and are in pin joint through the rotating structure; the top end of the first clamping piece and the top end of the second clamping piece are detection ends, and the bottom end of the first clamping piece and the bottom end of the second clamping piece are grab handles. By means of the structure, the problems that an existing compressed pipeline creep expansion amount inspection speed is low, efficiency is low, tasks cannot be completed in the overhaul period, space is narrow, an area is difficult to inspect, and a conventional measuring tool does not have actual operability are solved.

The application discloses a railway freight car damping system replacement set, and belongs to the technical field of railway freight car damping system maintenance equipment. The set is composed of a self-locking hydraulic pick, a supporting tool, a positioning pin, a wire tightener, a portable electric hydraulic pump, a lifting protection device and a pillow spring fork, and the components are detachably connected through the positioning pin and an oil pipe. The supporting tool is symmetrically designed and is provided with a protruding block, cooperates with the self-locking device of the self-locking hydraulic pick and the wire tightener, and can avoid pick collapse during the jacking process; the lifting protection device comprises a first lifting protection device and a second lifting protection device, and provides safety protection at the highest jacking position and the lowest falling position of the bolster end head, respectively. The set can simultaneously complete pillow spring replacement and side frame column wear plate replacement, and can be used for on-line maintenance without removing the car, solves the problems of single function, narrow adaptation range, low maintenance efficiency and great safety hidden danger of the existing equipment, and is suitable for various types of railway freight car bogies.

The utility model discloses a drawing type DC power supply and distribution cabinet body, which comprises an outer cabinet body, a movable supporting plate is arranged in the outer cabinet body, fixed guide rails are arranged on two sides of the bottom of the movable supporting plate, the fixed guide rails are detachably installed on side walls of an inner cavity of the outer cabinet body, first installation grooves are arranged on two sides of the bottom of the movable supporting plate, and the first installation grooves are detachably installed on the side walls of the inner cavity of the outer cabinet body. According to the power distribution cabinet, the design of a built-in pull-out structure is adopted, all electric appliance parts in the power distribution cabinet are installed in the movable built-in cabinet body, the electric appliance parts are arranged in the movable built-in cabinet body, and therefore the power distribution cabinet is convenient to install, convenient to use and high in practicability. In the maintenance work, the inner cabinet body can be pulled out to the outside for maintenance work, so that the working posture is not limited by a narrow space, thereby improving the maintenance speed of the power distribution cabinet, improving the maintenance efficiency of the power distribution cabinet, and providing convenience for the work and use of a user.

The utility model relates to punch press equipment technical field, concretely for a kind of quick-release type wheel belt protection structure for punch press, including equipment body, the side surface of equipment body is fixedly connected with mounting seat, the downside between mounting seat and equipment body is fixedly connected with protective side plate, the front side of equipment body is installed with driving wheel belt, the surface of driving wheel belt is installed with first protective cover, second protective cover, third protective cover and fourth protective cover, the surface of equipment body, mounting seat, protective side plate and first protective cover is installed with multiple groups quick-release locking piece and positioning sleeve, the surface of first protective cover, second protective cover, third protective cover and fourth protective cover is all installed with multiple groups locking rod and positioning pin;Quick-release locking piece and locking rod cooperate to quickly disassemble and assemble protective cover, effectively improve equipment overhaul speed, improve product production efficiency, and protective cover is set as split type, it is convenient to separately disassemble to the required overhaul part, further improve disassembly convenience, and it is convenient to take protective cover.

This utility model discloses a circuit board, relating to circuit board technology. The key technical points are: it includes a circuit board body with pin holes and test holes, in which an indicator disk is fixed, and the indicator disk is coated with an indicator color. When the circuit board carrying the microcontroller malfunctions and needs repair, repair personnel can use tools such as a multimeter to test the test holes where the indicator disks of the same color are located. This design allows repair personnel to quickly locate the corresponding test holes for inspection simply by looking at the color of the indicator disk. Compared to existing technologies where repair personnel need to consult circuit diagrams to find the corresponding pins, this design effectively improves the speed of repair.

This utility model relates to the technical field of monitoring equipment for wire rolling cutting, and discloses an automatic wire rolling detection and waste cutting device, including: a detection probe, a limiting arm, a turntable, and a base. The limiting arm is assembled at the bottom of the detection probe, the turntable is sleeved on the outside of the limiting arm, and the base is connected to the turntable via a bearing seat. Clamping mechanisms are connected to both sides of the inner cavity of the turntable. Each clamping mechanism includes a hollow column, which is slidably connected to the turntable. A trapezoidal block is slidably connected to the inner cavity of the hollow column, and a first spring is connected between the trapezoidal block and the hollow column. Connecting rods are hinged to both sides of the top of the hollow column. This automatic wire rolling detection and waste cutting device, by rotating the detection probe back to its original position, and then cooperating with the vertical arm and connecting rods, can quickly pull the hollow column to move, thereby releasing the limiting arm from its fixed position, significantly improving the overall maintenance speed of the device.

The utility model relates to the technical field of detection devices, in particular to a microwave power panel detection device which comprises a microwave power panel. The cabinet body and the microwave power panel are arranged at intervals; the five large-current wiring terminals are arranged on one side of the cabinet body; the cabinet door is arranged on one side of the cabinet body; the primary ampere meter, the anode ampere meter, the stop signal lamp, the operation signal lamp, the start button and the stop button are arranged on the outer side of the cabinet door; the second air switch, the current transformer, the alternating current contactor, the magnetron and the grounding terminal are arranged on one side in the cabinet body; the microwave power panel is electrically connected with the five large-current wiring terminals; the device solves the problems that an existing microwave drying machine is narrow in detection space and low in speed, magnetron radiation hurts people, maintenance consumes time, and production is affected, convenient and efficient maintenance is achieved, manpower input is reduced, personnel safety is guaranteed, the detection accuracy is improved, and it is ensured that the alloy Kaldo furnace production task is smoothly advanced.

The application belongs to the technical field of convenient installation of compensation devices, and particularly relates to a long-distance power distribution network voltage boosting compensation device, which comprises a push plate, the top of the push plate is fixedly connected with two partitions, the top of the push plate is divided into area one, area two and area three through the partitions, and the area one, the area two and the area three are all fixedly connected with placing plates through the partitions. The electric telescopic rod is used to move the transmission plate one downwards, the transmission plate one drives the transmission plate two and the convex plate to move downwards, when the convex points of the convex plate are not in contact with the push ball, the spring is compressed, and drives the push rod to move vertically and outward along the sliding opening, so that the synchronous compensator in the area one and the area three can be taken out for maintenance; personnel rotate the fastening bolts to disconnect the mounting plate one and the mounting plate two, then the personnel remove the fixed clamping frame three, so that the personnel can take out the synchronous compensator in the area two, and the installation and dismounting of the synchronous compensator are very convenient, and the maintenance speed is improved.