16results about How to "Guaranteed flush" patented technology

The invention provides disinfection equipment for a hemodialysis machine, and belongs to the technical field of disinfection of hemodialysis machines. Comprising a high-temperature disinfection box; and the connecting assembly is used for keeping the distance between the high-pressure spray head and the rotating column stable, and the connecting assembly is connected with the high-pressure spray head and the rotating column. By arranging the connecting assembly, the distance between the high-pressure spray head and the rotating column can be kept stable, so that the disinfection brush is matched with the high-pressure spray head to always provide stable and uniform flushing force for the inner wall of the guide pipe, the inner wall of the guide pipe can be comprehensively and fully flushed and disinfected, and the flushing and disinfection quality of the guide pipe is guaranteed; the whole cleaning and disinfecting efficiency of the hemodialysis machine is improved, meanwhile, the connecting assembly further has a scraping effect on the wall of the catheter, residues of disinfecting liquid in the catheter can be effectively reduced, the mottling phenomenon of the wall of the catheter is avoided in the subsequent drying process, and the disinfecting quality and efficiency of the catheter are further improved.

The utility model relates to the technical field of doors and windows, concretely is a kind of hidden ground rail sliding door and window, including outer frame, two sash are slidably arranged in the middle of outer frame, two reserved slots are provided in the bottom of outer frame, a group of ground rails are provided in each reserved slot, the bottom of sash is provided with support frame, and the bottom of support frame is embedded in reserved slot.The utility model provides a kind of hidden ground rail sliding door and window, by the ground rail provided, hidden installation is under ground or windowsill, simple and beautiful, the ground rail design of existing sliding door and window is often recessed or protruded under ground or windowsill, cause inconvenience or stumble risk when walking, and safety performance is not high, the utility model is hidden installation under ground or windowsill by ground rail, can guarantee that inside and outside ground or windowsill is flush, improve traffic safety performance, sliding seal strip is arranged between the gap reserved in the middle of ground rail, dust, sundries are not easy to enter guide rail inside, meanwhile, ground rail is reserved detachable decorative cover, and daily cleaning and maintenance are convenient.

The utility model belongs to the technical field of study desks, and particularly relates to a study desk with an intelligent top plate lamp, which comprises a desk body and a bookshelf, side plates are arranged on two sides of the bookshelf, an intelligent lamp is connected between the two side plates and close to the upper end through a plug-in unit, and an electric wire is arranged on the intelligent lamp. Grooves for containing electric wires are formed in the inner sides of the side plates and extend to the back face of the bookshelf, and the electric wires extend to the back face of the bookshelf along the grooves. According to the utility model, the design is reasonable, the structure is simple, the processing is convenient, wires can be hidden, the wires are prevented from being exposed, a user is prevented from directly contacting the wires, the use safety of the device is improved, the potential safety hazard is reduced, the personal safety of the user is ensured, and the use requirements are effectively met.

The utility model discloses a plastic plate rolling machine, and relates to the technical field of rolling machines. Comprising two first supporting plates, two traction rollers are rotationally connected between the upper ends of the two first supporting plates, a fixing frame is fixedly installed at the upper ends of the two first supporting plates and is in a U shape, a threaded cylinder is detachably installed at the upper end of the fixing frame, and a first threaded rod is in threaded connection with the interior of the threaded cylinder; the lower end of the first threaded rod penetrates through the threaded cylinder and is rotationally connected with a moving plate, the inner end of the moving plate is rotationally connected with a pressing roller, the distance between the guide plate and the first fixing plate is adjusted according to the length of a plastic plate needing to be rolled, and the distance between the pressing roller and the traction roller is adjusted according to the thickness of the plastic plate and the diameter needing to be rolled; the plastic plate penetrates through the space between the guide plate and the first fixing plate and enters the space between the pressing roller and the traction roller, so that edge rolling of the plastic plate is completed, it can be guaranteed that the ends of the plastic plate are flush, and the edge rolling quality of the plastic plate is improved.

The utility model relates to the technical field of calenders, in particular to a flat filament calender, which mainly comprises a support frame, two mounting plates fixedly mounted on the side surface of the support frame through bolts, two moving plates slidably mounted on the inner wall of the support frame, compression rollers rotatably mounted on the two mounting plates close to the side surface and the two moving plates close to the side surface, and a cleaning mechanism, the removing mechanism is arranged on one side of the pressing roller and comprises a scraping plate located on one side of the pressing roller, a fixing strip is fixedly installed on the side face of the scraping plate, a fixing sleeve and a connecting mechanism are arranged on one side of the fixing strip, and the connecting mechanism is arranged in the fixing sleeve. An elastic piece I is arranged to apply elastic force to an adjusting sleeve, the adjusting sleeve has certain thrust to a connecting shaft, and the connecting shaft applies certain thrust to a fixed strip and a scraper, so that the scraper is in close contact with the outer wall of the compression roller, and scraps on the surface of the compression roller are scraped by the scraper, and the smoothness and the levelness of the surface of the compression roller are ensured; and therefore, the nickel-titanium alloy is extruded more uniformly by the compression roller, and the processing quality is improved.

A synchronous moving type side gauge matched with carton side edge sealing equipment comprises a side gauge belt, a side gauge belt operation driving mechanism, a guide plate, a guide plate left-right moving mechanism and a fixed support assembly, and the side gauge belt operation driving mechanism and the guide plate left-right moving mechanism are assembled on the fixed support assembly; the side gauge belt is arranged on the outer side of a workpiece conveying belt of the carton side edge sealing equipment, the side gauge belt and the side gauge belt operation driving mechanism are assembled to form an annular closed structure, and the side gauge belt is driven by the side gauge belt operation driving mechanism to synchronously operate with the workpiece conveying belt and is driven by the guide plate left-right moving mechanism to intermittently make contact with a workpiece. Lateral thrust is applied to the workpiece, and the lateral thrust working face is perpendicular to the bearing working face of the workpiece conveying belt. The side gauge belt can apply inward side thrust to a workpiece while moving forwards along with the workpiece, the phenomenon that the workpiece inclines in the conveying process is avoided, and the purposes of guaranteeing product quality and improving working efficiency are achieved.

This application discloses a crack repair and flattening device for highway maintenance, belonging to the field of road surface maintenance. The flattening device includes a support frame and a filler column body mounted on the support frame. Tires are rotatably mounted on both sides of the bottom of the support frame. A guiding mechanism is provided on the support frame, including a frame plate fixedly connected to the bottom of the support frame and a fixing plate fixedly mounted on the frame plate. A guide plate, triangular in shape, is inclined at the bottom of the fixing plate for insertion into the crack opening. By setting up the guiding mechanism, with the guide plate being triangular, its pointed end is inserted into the crack. When the support frame is pushed to move the device, the discharge end of the filler column body always corresponds to the crack, effectively preventing filler displacement and accurately filling the crack, greatly improving filling efficiency. Simultaneously, the bottom end of the frame plate abuts against the ground, allowing for timely scraping away of excess filler from the outside of the crack, ensuring that the repaired filler surface is flush with the road surface.

The application belongs to the technical field of winding machines, and discloses an automatic wire spool winding machine, which comprises a bottom layer frame, a middle layer frame, a winding roller, a driving assembly, a rotating shaft, the rotating shaft is parallel to the winding roller, a rotating seat is rotationally arranged on the rotating shaft, an installation box is arranged on the rotating seat, a compression roller is rotationally arranged on one side of the installation box close to the winding roller, an opening is formed in the one side of the installation box close to the winding roller, a pushing piece is slidably arranged in the opening along the length direction of the winding roller, a reciprocating assembly is arranged on the installation box, a connecting rod is arranged on one side of the rotating seat close to the winding roller, and a tension spring is arranged between the connecting rod and the bottom layer frame. The tension spring provides a continuous pulling force of the compression roller to the winding roller through the rotating seat, so that the compression roller clamps the wire, and winding loosening and displacement are avoided; the driving assembly drives the winding roller to rotate clockwise to provide power, and the reciprocating assembly drives the pushing piece to reciprocate along the winding roller, so that the wire is uniformly distributed and accumulated. The wire spool edge wire is flush, and the wire coil is more beautiful.

The utility model discloses a fence plate. A connecting assembly is further arranged between a first fence and a second fence. The connecting assembly comprises a first shaft pin seat, a second shaft pin seat and a pressing rod. One end of the pressing rod is connected with the first shaft pin seat through a shaft pin, and the middle of the pressing rod is connected with a second shaft pin seat through a shaft pin. The end, away from the pressing rod, of the second shaft pin base abuts against the inner side face of the first fence and the inner side face of the second fence. One end of the pressing rod is pressed to enable the first shaft pin seat and the second shaft pin seat to move oppositely, so that the first fence and the second fence are connected, and the opposite faces of the first fence and the second fence are flush. According to the equipment, the two fences can be connected and fixed by pressing the pressing rods, so that compared with the prior art, the equipment has the advantages that connection is simple and convenient, and the connection efficiency of the two fences is improved; particularly, the connecting assembly can be repeated, so that waste of resources can be reduced.

The utility model belongs to the technical field of copper plate wall surface construction, and particularly provides a seamless splicing art copper plate etching wall surface decoration structure which comprises a fixing assembly and a dry hanging piece assembly, the fixing assembly is fixedly installed at the position of a wall surface ring beam, and every two adjacent art copper plates are connected through the dry hanging piece assembly and the fixing assembly. The dry hanging piece assembly comprises a dry hanging piece bottom plate, a double-thread screw and two sectional material dry hanging pieces, the dry hanging piece bottom plate is connected with the fixing assembly through screws, the two sectional material dry hanging pieces are fixedly connected with the two adjacent art copper plates respectively, and the two sectional material dry hanging pieces are connected with the end, close to the bottom, of the dry hanging piece bottom plate through the double-thread screw and locked through nuts. The sides, close to each other, of every two adjacent art copper plates are tightly attached through nuts. According to the utility model, the art copper plate can be conveniently installed and fixed, meanwhile, the safety problems of corrosion and falling of the art copper plate caused by traditional gluing can be avoided, in addition, tight splicing of the art copper plate can be ensured, and the seamless effect is achieved.

The utility model relates to the technical field of side slope protection, in particular to a protection structure for an expansive soil side slope, which comprises a first intercepting ditch arranged at the top of the slope, a second intercepting ditch arranged at the bottom of the slope and an earthwork standard room vegetation blanket assembly arranged on the slope surface, and a vegetation fiber blanket is arranged on the surface of the slope surface through anchoring nails. The geocell is arranged on the surface of the plant-growing fiber blanket through the connecting fasteners, the plant-growing fiber blanket is provided with plant-growing substrates and plant-growing seeds, and the plant-growing substrates and the plant-growing seeds are distributed in grids of the geocell. The vegetation matrix and the vegetation seeds are blocked by grids of the geocell, so that the possibility of loss of the vegetation matrix and the vegetation seeds is effectively reduced, and the protection capability of the side slope is improved; and the first intercepting ditch, the second intercepting ditch, the geocell vegetation blanket assembly and the retaining wall jointly form a protection system of the expansive soil side slope, so that the protection capability of the side slope is remarkably improved, and the stability of the side slope is ensured.

The utility model provides a kind of steel box girder incremental launching construction positioning horse plate structure, effectively solve the horse plate welding precision not easy control in prior art, horse plate fixed mode is complicated, not conducive to the problem of bridge deck lap joint;Its solution technical scheme is, including vertical outer tube, there is rotatable inner shaft in outer tube, inner shaft upper and lower ends protrude outer tube, outer tube side wall is screwed with compression screw, compression screw can be fixed in outer tube with inner shaft so that it is fixed not to rotate;The upper end of outer tube and the upper end of inner shaft are both fixed with vertical upper plate, the front end of two upper plates is mutually far away and presents V shape;The lower end of outer tube and the lower end of inner shaft are both fixed with a vertical lower plate, and two lower plates are close;The utility model structure is ingenious, the structure will traditional welding fixed horse plate improve to assembly component, can realize on-site quick installation and standardization construction, not only be conducive to guaranteeing the accurate positioning of horse plate, but also can ensure that horse plate lower edge and bridge deck keep flush.

This utility model provides a steel-concrete composite beam jacking construction structure, effectively solving the problems of difficult control of the welding precision of the support plate, cumbersome support plate fixing method, and inconvenience for splicing in the prior art. The technical solution includes a rectangular tube fixed to the bridge deck. A vertical groove is opened on the front side wall of the rectangular tube. Inside the rectangular tube is a block that fits snugly and cannot move. A rectangular plate is fixed to the front end of the block. The rectangular plate extends forward through the vertical groove, and the lower edge of the rectangular plate is flush with the bridge deck. The block has a first insertion hole in the left and right directions. The side wall of the rectangular tube has holes corresponding to the first insertion holes. Insert strips are inserted into the first insertion holes to fix the block inside the rectangular tube. This utility model has an ingenious structure, using prefabricated components to fix the traditional fixed support plate, which can be quickly installed on site, standardized operation, and can achieve precise positioning of the support plate, ensuring that the lower edge of the support plate is flush with the bridge deck.

This invention relates to a mold changing device, comprising a transport vehicle and a positioning structure. The transport vehicle is used to transport the mold; the positioning structure includes a positioning frame and a lifting part. The positioning frame is connected to the lower template of the mold frame, and the lifting part is movably mounted on the positioning frame. The transport vehicle has a docking part, which is detachably connected to the lifting part. Compared with the prior art, this invention, through the connection between the positioning structure and the mold frame, determines the position and height of the lower template of the mold frame. The lifting part moves the docking part of the transport vehicle, adjusting its height to raise one side of the transport vehicle. There is no height difference in the movement of the mold between the mold frame and the transport vehicle, thus improving mold changing safety and efficiency.