9results about How to "Prevent operational impact" patented technology

The fuel filter shell outer surface rotary grinding device comprises an operation box, a guide rail is arranged at the position, close to the top end, in the operation box, the outer surface of the guide rail is movably connected with a moving block, and the outer surface of the lower end of the moving block is fixedly connected with a first electric telescopic rod; one end of the electric telescopic rod I is fixedly connected with the moving block, and the other end is fixedly connected with a U-shaped frame; the partition plate and the limiting plate abut against the open end and the closed end of the filter body respectively, filter shells of different specifications are fixed from the two ends, the arc-shaped plate further limits the filter shells from the peripheries of the filter shells under the action of the first spring, and in other words, the arc-shaped plate, the partition plate and the limiting plate are matched with one another, so that the filter shells are fixed, and the filter bodies are fixed. And the filter shell is limited in all directions, and the stability of the filter shell in the polishing process is improved.

The utility model relates to a special tool for a track electricity testing pile. The special tool for the electricity testing pile comprises a base, a first rotating rod, a second rotating rod, a first bevel gear, a second bevel gear and a fixed seat, a first bevel gear is arranged at one end of the first rotating rod; a second bevel gear is arranged at one end of the second rotating rod; the first bevel gear is meshed with the second bevel gear; the first bevel gear is installed in the longitudinal direction of the base, and the second bevel gear is installed in the transverse direction of the base. The first rotating rod is connected with the base through a fixing seat; the first rotating rod is externally connected with an electric tool; the first rotating rod is mounted in the longitudinal direction of the base; and the second rotating rod is mounted in the transverse direction of the base. The fixing device has the advantages that the occupied space is small, the electricity testing pile can be rapidly fixed to the rail according to the using scene of the electricity testing pile, the fixing effect is definite, the fixing device can be widely applied to rail operation, and the wide application prospect is achieved.

The utility model relates to the technical field of medical instruments, and discloses a hemodialysis catheter fixing device which comprises a vertical plate, an elastic bandage is arranged in the middle of the vertical plate in a penetrating mode, a rubber strip is connected to the front side of the vertical plate in a rotating mode, and a fixing assembly is arranged in the middle of the vertical plate. A limiting groove plate is fixedly connected to the position, located below the rubber strip, of the front side of the vertical plate, a plurality of fixing buckles are evenly and fixedly connected to the outer wall of one end of the elastic bandage from top to bottom, a ferrule is fixedly connected to the middle of the other end of the elastic bandage, and the fixing assembly comprises a motor; the outer wall of the motor is fixedly connected to the outer wall of the vertical plate. According to the hemodialysis puncture fixing device, through the arrangement of the rubber strip, the electric telescopic rod, the semicircular hoop, the motor, the gear, the toothed plate, the limiting groove plate, the positioning hole, the pin shaft and the adjusting hole, a catheter used during hemodialysis puncture operation can be fixed, and the situation that the whole operation is affected due to shaking in the puncture process is prevented.

This utility model provides a plastic pipe cutting device to prevent melt deformation, relating to the field of plastic pipe cutting technology. It includes a processing table, with a processing box installed at one end of the upper surface of the processing table. A cutting mechanism is installed inside the processing box, and raw material is movably installed inside the processing box, located within the cutting mechanism. Support plates are installed at the front and rear ends of the upper surface of the processing table, away from the processing box. In this utility model, temporary storage boxes are set at the upper ends of the front and rear sides inside the processing box, and several nozzles are installed on the side of the temporary storage boxes near the raw material. After a cooling medium is delivered to the temporary storage box through a water inlet pipe, it is sprayed onto the plastic pipe being cut by the nozzles. This allows the cooling medium to promptly remove heat generated when the annular blade rotates at high speed to cut the plastic pipe, preventing localized overheating of the plastic pipe and effectively preventing melt deformation.

The invention discloses a TDI tar concentration device, and relates to the technical field of tar concentration, and the TDI tar concentration device comprises a composite mechanism. According to the TDI tar concentration device, through the design of the composite mechanism, materials enter the composite shell from the feeding mechanism, impurities of the materials are preliminarily filtered through the feeding mechanism and are prevented from influencing operation of subsequent equipment, and the interior of the composite shell is heated through the heater, so that gasification of the materials is promoted, and subsequent concentration is facilitated; the motor drives the central rotating shaft to rotate and drives the scraping assembly to rotate, materials attached to the inner wall are cleaned, the gasification speed is increased, the materials in the equipment are stirred through the stirring mechanism, so that the effect of promoting uniform heating of the materials is achieved, and the situation that the materials are locally overheated, consequently, the materials are heated and decomposed unevenly, and the concentration quality is affected is avoided; part of residues are discharged from the discharging pipe to the outside, and finally gasified materials enter the condenser from the rising position, so that follow-up treatment is facilitated.

The utility model belongs to cable armoring winding technical field, specifically speak to a kind of winding device for armoring cable, the box is provided with cleaning pillar, the cleaning pillar top is provided with cleaning transmission seat, the cleaning transmission seat is provided with no. The cleaning motor is installed on the no. Cleaning transmission roller with brush is rotatably arranged on the cleaning transmission seat;Cleaning motor drives the rotation of cleaning transmission roller with brush, cooperates with the cleaning driven roller of adjustable height above, can effectively remove the impurities on the surface of cable, ensure that the surface of cable is clean when armoring winding, improve the adhesion and connection stability of armoring layer and cable, the dust collecting cylinder of cleaning transmission roller both sides, after dust removal motor drives dust removal fan to run through pulley and transmission belt, dust and dirt generated during cleaning can be promptly sucked, keep working environment clean, prevent impurities secondary pollution cable or influence device other components operation.

The utility model relates to the field of building decoration discloses a low -level buried box for floor cabinet, including box body, the front side of box body is provided with the apron, the back of apron is provided with buckle assembly, through buckle assembly to fix apron to box body, the inside installation of box body has U type ball valve, one side of U type ball valve is provided with fixed component, the front side of U type ball valve is provided with control valve, the end fixedly connected with bellows of U type ball valve, the left and right sides of box body all are fixedly connected with metal sheet, the inside of apron is provided with protection component. In the utility model, make buried box open conveniently to facilitate staff to overhaul and maintain its inside, thereby improve the convenience of buried box, and prevent the inside part of box body from being damaged due to not breathable, and filter the air that enters the inside of box body, thereby improve the protection effect of buried box to internal structure.

The utility model provides cooking equipment which comprises a base, a furnace chamber assembly is arranged above the base, and the cooking equipment is characterized in that a first heat dissipation structure and a second heat dissipation structure are arranged below the bottom of the furnace chamber assembly, and sponge pieces are arranged on the sides, close to the base, of the first heat dissipation structure and the second heat dissipation structure; one side of the sponge piece abuts against the base, and the sponge piece, the first heat dissipation structure, the second heat dissipation structure, the base and the furnace cavity assembly jointly form an air inlet space. The cooking equipment further comprises an electric control structure, and the electric control structure is located in the air inlet space. According to the utility model, flexible contact between the first heat dissipation structure and the base and between the second heat dissipation structure and the base can be realized by arranging the sponge piece, so that the effect of shock absorption and isolation is achieved; and meanwhile, the sponge piece can achieve a sealing effect, so that air flows from the preset air channel, and the heat dissipation effect on the component is good.

This invention relates to the field of mechanical technology and discloses a homogenizing batching device for recycled micro-powder dry-mixed mortar. The device includes a mixing chamber with a striking structure on one side of its top. A flow divider is fixedly connected to the inner wall of the mixing chamber. A motor is fixedly connected to the top of the mixing chamber, and a first rotating shaft is fixedly connected to the output end of the motor. Mixing blades are uniformly fixedly connected to the outer circumference of the first rotating shaft. A uniform feeding structure is provided at the top of the first rotating shaft, and a first scraper is uniformly fixedly connected to the bottom of the first rotating shaft. The bottom of the first scraper is in contact with the bottom of the inner wall of the mixing chamber. The first and second scrapers scrape away material from the bottom and sides of the inner wall of the mixing chamber, and a third scraper scrapes away material from the bottom of the flow divider, preventing material residue from remaining inside the mixing chamber and causing clumping. Simultaneously, a vibrating ball strikes the inner wall of the second scraper as it rotates.