1210results about How to "Easy docking" patented technology

The utility model discloses a prefabricated pump tower base reinforcer which comprises a platform plate and a pump tower base body, a reinforcer body is arranged below the pump tower base body, and a mounting groove is formed in the upper surface of the platform plate; threaded holes are formed in the platform plates, a plurality of screws are connected into the reinforcer body in a penetrating mode, limiting grooves are formed in the side faces of the screws, and a through opening is formed in the middle of the reinforcer body. An elastic ball and a supporting piece are arranged in the reinforcing piece body. According to the prefabricated pump tower base reinforcer, the reinforcer body is arranged in the shape of the Chinese character'jing ', so that the reinforcer body does not need to be in circular butt joint with a lower opening of the pump tower base body, site construction is facilitated, and impact force can be effectively buffered through elastic force of the elastic balls when a pump tower runs; and meanwhile, the structural strength of the reinforcer can be improved by utilizing the supporting piece, so that the reinforcer can bear larger impact force.

The utility model provides an injection mold cooling mechanism, and belongs to the technical field of mold cooling. The injection mold cooling mechanism comprises a lower mold base, an upper mold base and limiting rods, the limiting rods are installed at the four corners of the top end of the lower mold base correspondingly, the top ends of the limiting rods are connected with the corners of the upper mold base in a penetrating and inserting mode, a molding groove is formed in the top end of the lower mold base, and a cooling cavity is formed in the portion, close to the molding groove, of the lower mold base. A liquid supply mechanism is arranged on one side of the lower die base, one end of the liquid supply mechanism communicates with the interior of the cooling cavity, a flow dividing pipeline is arranged on the side, away from the liquid supply mechanism, of the lower die base and comprises a liquid discharging pipe, a reversing valve, a first pipeline and a second pipeline, the liquid discharging pipe communicates with the interior of the cooling cavity, and the liquid discharging pipe communicates with the interior of the cooling cavity. And one end of the liquid discharge pipe extends to the outer part of the lower die holder and is communicated with the input end of the reversing valve.

The invention discloses a hot melting type rapid welding device for MPP electric power pipe production, belongs to the field of pipe fitting welding, and aims at improving a conventional welding device, by arranging a clamping mechanism for clamping in the up-down direction and a welding assembly initially of a non-closed annular structure, two pipe fittings can be in transverse coaxial butt joint conveniently, and during welding, the welding efficiency is greatly improved. One set of annular frame and welding gun matching structures are rotationally pushed to the opening, the pair of welding guns are arranged close to each other, then the pair of welding guns are driven to move reversely, rapid circumferential welding of the two pipe fittings is achieved, the welding time is shortened, after welding is completed, the two sets of welding guns are reset to expose the external opening space, the welded pipe fittings are conveniently and transversely taken out, and the welding efficiency is improved. The pipe fitting penetrating-in and penetrating-out operation is simplified, the annular welding rod is additionally arranged at the butt joint position of the two pipe fittings, coaxial accurate butt joint of the two pipe fittings with different diameters is facilitated, the melting amount of the ends of the two pipe fittings can be kept consistent, the welding quality is improved, and irregular welding layers are prevented from being formed.

The invention discloses multifunctional threaded fastener welding equipment, and relates to the technical field of welding equipment.The multifunctional threaded fastener welding equipment comprises a bearing frame and a fixing frame, the fixing frame is arranged in front of the bearing frame, a mechanical arm is arranged at the top of the bearing frame, and a welding device is arranged at the top of the mechanical arm; a butt joint device and a clamping device are arranged on the left side of the fixing frame. The gas bottle is installed on the mechanical arm, the flow and pressure of gas are controlled through the pressure reducing valve, the current flow is checked through the flow meter, the gas is conveyed into the plasma arc welding gun through the pipeline, the gas is output from the output port of the plasma arc welding gun during welding, and a welding area can be prevented from making contact with oxygen through protective gas; therefore, oxidation and impurities are avoided, the welding quality is improved, when the gas cylinder is installed, an operator can replace the gas cylinder more quickly and more conveniently by quickly installing and disassembling the gas cylinder, and the shutdown time caused by replacement of the gas cylinder is avoided.

The invention relates to the technical field of cable connection, and discloses a large cable auxiliary docking device for power construction, which comprises a cutting mechanism, the cutting mechanism further comprises a base, the inner wall of the base is fixedly connected with two support rings, the inner walls of the two support rings are rotatably connected with gear rings, and the gear rings are fixedly connected with the base. A worker moves the cables until the two cables are attached to each other, a motor is started to drive a gear rod to rotate, a gear ring is made to rotate, an electric telescopic rod is driven to rotate, the electric telescopic rod is started to stretch out, a connecting block is driven to descend, a saw blade descends to make contact with the cables and cut insulating layers of the cables, and when the connecting block descends, a pressing wheel descends; when the cable insulation layer is cut, the cable insulation layer enters a cutting opening cut by the saw blade, insulation layers on the two sides of the cutting opening are expanded, the saw blade is prevented from being extruded, extra support is provided for the saw blade, redundant insulation materials in the cutting opening can be removed, the cable insulation layer can be rapidly cut, the cutting opening can be kept flat, and butt joint between cables is facilitated.

The invention discloses a fairlead clamp insertion piece and a using method, and relates to the technical field of ship fairlead holes, the fairlead clamp insertion piece comprises a lower sleeve shell and an upper sleeve shell, the upper sleeve shell is placed on the top of the lower sleeve shell, and the lower sleeve shell and the upper sleeve shell are in butt joint through a mortise and tenon joint structure or are connected through an insertion structure; the mortise and tenon joint structure comprises connecting holes, limiting holes, limiting rods, threaded holes and screws, the connecting holes are distributed in the inner surface of the upper sleeve shell, the limiting holes are evenly formed in the outer surface of the lower sleeve shell, the limiting holes and the connecting holes are distributed in a cross shape, the limiting rods are inserted into the limiting holes, and the threaded holes are formed in the threaded holes. And threaded holes are formed in the outer surfaces of the limiting rods in a penetrating mode, and threaded rods are in threaded connection with the interiors of the threaded holes. The probability that the upper sleeve shell is separated from the lower sleeve shell in the using process is reduced in a mortise and tenon joint structure butt joint mode, the inserting piece can be firmly fixed in the ship cable guide clamp in a split type fastening connection mode, and reliability is higher.

A first wiring pipe and a second wiring pipe are detachably connected in a splicing mode, the inner side of the end face of the first wiring pipe is provided with an extrusion conical groove, and the end face of the second wiring pipe is provided with a rubber embedding and sealing block in a bonding mode at the position corresponding to the extrusion conical groove. According to the utility model, the end sleeves, the built-in annular air bags, the air injection pipes and the rubber sealing rings are arranged at the end parts of the first wiring pipe and the second wiring pipe, so that the built-in annular air bags can be conveniently injected with air after weak current line connection, and the built-in annular air bags are deformed after air injection; therefore, the rubber sealing ring on the inner side is driven to tightly abut against the outer side of the weak current circuit, so that the weak current circuit and the end parts of the first wiring pipe and the second wiring pipe are sealed, and the weak current wiring joints in the first wiring pipe and the second wiring pipe are protected. And external impurities are prevented from entering to influence the connection and use of the weak current line.

The invention relates to the technical field of cables, and provides an anti-electromagnetic interference control cable, which comprises a group of wire cores, a wrapping layer wrapped outside the group of wire cores, a first shielding layer wrapped outside the wrapping layer, an outer sheath wrapped outside the first shielding layer, a filling layer, a butt joint sleeve, a butt joint assembly, an electromagnetic shielding assembly and a thermal shrinkable sleeve, a filling layer is arranged outside one group of wire cores, a wrapping layer is coated outside the filling layer, butt joint sleeves are detachably mounted at two ends of each wire core, a butt joint assembly is fixedly mounted between each group of adjacent wire cores, an electromagnetic shielding assembly is mounted on each butt joint assembly, and a thermal shrinkable sleeve is fixedly mounted between two opposite outer sheaths. The cable solves the problem that the anti-electromagnetic interference capability of the cable is reduced due to the fact that the joint of the cable is prone to electromagnetic interference and electromagnetic leakage caused by the lack of good shielding and insulation protection in the prior art.

The utility model discloses an automatic pipe inserting device for waterproof roll winding, and belongs to the technical field of waterproof roll winding, the automatic pipe inserting device comprises a main body module, an automatic pipe inserting module and a winding module, the main body module comprises a bottom plate, one side of the top of the bottom plate is fixedly connected with a mounting seat, and the other side of the top of the bottom plate is fixedly connected with a U-shaped plate; the automatic pipe inserting module comprises a rotating shaft rotationally connected into a mounting base, a first motor is started to drive a semicircular gear to rotate, the semicircular gear drives a lead screw to rotate through a pinion, and therefore the lead screw is driven to ascend, and when the lead screw ascends to the designated height, a transmission push disc rotates by a circle to drive a linkage arm to push a linkage plate; and a second motor is started, so that a semicircular gear continuously works, the roll cores can be sequentially pushed out and inserted into the four sleeve rods, the continuity of continuous tube insertion of the roll cores is improved, and then the overall practicability is improved.

The invention discloses a steel pipe joint closing device provided with an alignment adjusting mechanism, and relates to the technical field of welding machine devices, the steel pipe joint closing device comprises a base, and further comprises positioning assemblies symmetrically arranged above the base, the positioning assemblies comprise positioning seats and adjusting assemblies arranged on the top of the base, the positioning seats are symmetrically arranged above the base, and the adjusting assemblies are arranged on the top of the base; movable seats are fixedly mounted at the bottoms of the two groups of positioning seats, mounting grooves are formed in the bottom ends of the interiors of the positioning seats in a penetrating manner, rotating shafts are rotationally connected to the lower portions of the interiors of the two positioning seats in each group, and rotating wheels are fixedly mounted at the positions, located in the two mounting grooves, of the exteriors of the rotating shafts; a driving motor is fixedly mounted below one side of the right positioning seat; a user can conveniently adjust the positions of the two steel pipes, alignment adjustment of the steel pipes is facilitated, placing and taking down of the steel pipes are facilitated, the steel pipes can be stably positioned, displacement caused by rotation of the steel pipes is avoided, and the welding quality of the steel pipes is improved.

The utility model discloses a mahjong machine with arc-shaped tile feeding and a tile pushing mechanism thereof, the tile pushing mechanism comprises a tile pushing rod, a tile pushing disc and a driving assembly, the tail end of the tile pushing rod is movably connected with a hinge point, a tile pushing groove is formed in the middle of the tile pushing rod, and the head end of the tile pushing rod is used for pushing tiles; a tile pushing bearing is arranged on the top end face of the tile pushing disc and extends into the tile pushing groove to drive the tile pushing rod to swing around the hinge point in a reciprocating mode. The driving assembly is used for driving the tile pushing disc to rotate. When the tile pushing disc rotates, the tile pushing bearing can rotate with the center of the tile pushing disc as the center axis, and due to the fact that the tile pushing bearing is located in the tile pushing groove, rotation of the tile pushing bearing can drive the tile pushing rod to swing in a reciprocating mode, and then the tile pushing action is carried out. The tile pushing mechanism with a novel structure is provided for the mahjong machine. Due to the fact that the tail end of the tile pushing rod is fixed through the hinge point, when force is applied to the middle of the tile pushing rod, the tile pushing bearing can endow the head end of the tile pushing rod with a large swing amplitude with a small rotating radius, and labor is saved.

The utility model discloses an oil containment boom convenient for quick butt joint, which relates to the field of oil containment booms, and comprises an oil containment boom body, a buoy and a counterweight cylinder, the buoy is connected in the oil containment boom body, the counterweight cylinder is connected at the bottom of the oil containment boom body, quick butt joint mechanisms are arranged on two sides of the oil containment boom body, and the quick butt joint mechanisms are connected with the counterweight cylinder. The rapid butt joint mechanism is composed of an insertion cylinder, an insertion groove, a reserved groove, an insertion rod, an extension column, a threaded layer, a threaded cover, a positioning column and a positioning groove. According to the oil containment boom facilitating rapid butt joint, the bottoms of the inserting rods and inserting grooves in the inserting barrels are inserted and limited through the inserting rods, at the moment, flexible connecting layers connected with the inserting rods are inserted into reserved grooves, and threaded covers are in threaded connection with the tops of the inserting barrels through threaded layers; according to the oil containment boom convenient for quick butt joint, the problem that the oil containment boom is inconvenient to install due to the fact that multiple positions of the oil containment boom need to be tied by adopting a connecting rope tying mode is solved.

The invention discloses an auxiliary device for pipeline butt joint. The auxiliary device comprises a supporting base, a lifting unit, a direction adjusting unit, a supporting unit, an adjusting unit, a reinforcing unit and a limiting unit. The supporting seat is arranged in a foundation pit; the lifting unit is arranged on the supporting seat; the direction adjusting unit is arranged on the lifting unit; a fixing ring is arranged on the direction adjusting unit, and the pipeline is arranged in the fixing ring; one end of the supporting unit is connected with the fixing ring, and the other end abuts against the inner wall of the foundation pit. The adjusting unit is arranged on the fixing ring; the reinforcing units are arranged on the fixing rings and can pull the butt joint ends of the adjacent pipelines so that the adjacent pipelines can be tightly attached. And the limiting unit is arranged on the fixing ring, is connected with the reinforcing unit and is used for limiting the pipeline. The invention further provides a pipeline butt joint method. According to the invention, the adjacent pipelines are flatly butted in the field with large height difference change, so that the pipeline laying becomes convenient and simple.

The invention provides a new-generation information technology and landscaping supply chain fusion system, and belongs to the technical field of information technology and landscaping supply chain fusion. Landscaping supply chain management and data acquisition are improved in multiple aspects, data of each link are accurately acquired through multiple sensors and interfaces, manual recording errors are avoided, and the system is convenient to use. According to data analysis and processing, advanced technologies are utilized to predict growth trends and market demands, inventory management is optimized, an intelligent decision support module provides scientific purchase suggestions based on data results, an information interaction platform promotes information sharing and cooperation of all parties, and a visual monitoring module can find and process abnormities in time. The expandability and security of the system and the application of the mobile terminal adapt to development requirements, data privacy is protected, business processing is facilitated, the management efficiency and quality are integrally improved, and smooth implementation of a project is guaranteed.

The invention discloses an online particle size regulation and automatic detection device for nano material production, and relates to the technical field of nano materials, the online particle size regulation and automatic detection device comprises a fixed outer box body, a servo motor is fixedly mounted in the center of the bottom of the fixed outer box body, the shaft end of the servo motor is connected with a rotating shaft, and a limiting plate is fixedly mounted on the outer ring of the bottom of the rotating shaft; the outer ring of the rotating shaft is sleeved with an outer storage frame, a middle screening frame and an inner screening frame. According to the device, the rotating shaft can be driven to rotate through the servo motor, and then the middle screening frame and the inner screening frame are driven to rotate in the outer storage frame, so that precise regulation and control and precise measurement of nano materials in different particle size ranges are facilitated; and the movable butt joint mechanism is arranged, so that the outer storage frame, the middle screening frame and the inner screening frame can be detached, the nanometer materials with different particle size ranges inside can be thoroughly discharged, and the using effect is improved.

The utility model relates to the field of workover rig derricks, in particular to a workover rig derrick positioning device which comprises a positioning frame, an adjusting structure is arranged on the outer wall of the inner side of the positioning frame, and auxiliary assemblies are installed on the outer walls of the four corners of the positioning frame. The adjusting structure comprises first adjusting grooves symmetrically formed in the outer wall of the inner side of the positioning frame, a two-way screw rotationally connected to the positioning frame and located in the centers of the first adjusting grooves, and positioning rods screwed to the two ends of the outer wall of the two-way screw. The second adjusting grooves are formed in the outer walls of the sides, close to each other, of the positioning rods, and the positioning screws are rotationally connected to the centers of the second adjusting grooves. The second motor and the first motor drive the positioning rings to be close to each other through the bevel gears, the drill rods are limited in the inner rings of the positioning rings after the positioning rings are combined, shaking of the drill rods is limited, butt joint of the drill rods is facilitated, and adjustment and positioning are facilitated; the positioning frame is located in the center of the interior of the derrick, and safety is improved.

The utility model provides a stainless steel pipe convenient to install, and particularly relates to the technical field of stainless steel pipes, the stainless steel pipe convenient to install comprises a stainless steel pipe body, a connecting mechanism and an installing mechanism, and a butt joint pipe is integrally formed at one end of the stainless steel pipe body. The stainless steel pipe body is inserted into the insertion pipe of the other stainless steel pipe body, so that butt joint of the two stainless steel pipe bodies is more convenient, the butt joint pipe extrudes the elastic piece in the insertion process, one end of the limiting plate abuts against the interior of the fixing groove, and the limiting plate deforms to be close to the elastic piece through the arrangement of the arc-shaped face; the elastic piece and the limiting plate are made of high-elasticity stainless steel materials and have good rebound resilience, after the butt joint pipe is completely inserted into the inserting pipe, the elastic piece and the limiting plate rebound and are clamped into the clamping groove, one side of the limiting plate is tightly attached to the inner wall of the clamping groove, and therefore the butt joint pipe and the inserting pipe are fixed, pre-fixing of the two stainless steel pipe bodies is completed, and welding of workers is facilitated.

The utility model discloses a terminal crimping machine convenient for auxiliary spacing, and relates to the terminal crimping machine technology field, the terminal crimping machine comprises a machine body and a clamping block, the bottom of the machine body is provided with a hydraulic rod, the bottom of the hydraulic rod is provided with a pressing block, the bottom of the pressing block is provided with a fixing block, the bottom of the fixing block is fixedly connected with a base plate, and the base plate is fixedly connected with the clamping block. A discharging box is fixedly connected to the top of the bottom plate, and an electric push rod is arranged on one side of the discharging box. According to the terminal crimping machine facilitating auxiliary limiting, a conical positioning block at the top of a pressing block is in butt joint with a conical groove in the bottom of a connecting plate, the conical structure can facilitate butt joint of the conical positioning block and the conical groove, when the positioning block makes contact with an inclined face on one side of a clamping block, the clamping block moves, and when the clamping block moves, a first spring on one side is squeezed; and when the clamping block makes contact with a clamping groove in the positioning block, the first spring can reset, the clamping block is pushed to move to be clamped with the positioning block, and limiting installation of the pressing block is completed.

The invention discloses an intelligent crankshaft machining machine tool, and relates to the technical field of crankshaft multi-station machining. Grooving and mounting are integrated, machining of different steps is achieved through station switching, the problem that time is wasted due to continuous switching of workpieces is solved, the machining efficiency is improved, multiple gears are mounted outside a crankshaft at a time through the multi-gear mounting mechanism, the multiple gears are heated, cooled and mounted at the same time, and the machining efficiency is improved. Batched heating, cooling and mounting are not needed, the mounting efficiency of the multi-gear crankshaft is greatly improved, the gears are automatically rotated, the clamping grooves of the gears are in butt joint with the protrusions, the positions of the clamping grooves do not need to be manually adjusted when the gears are placed, the adjusting time is shortened through automatic adjustment, the mounting efficiency is improved, and the mounting efficiency is improved. The gear is heated before being mounted, the inner diameter of the gear is increased, butt joint mounting of the gear is facilitated, and the problem that mounting is difficult due to slight dislocation during automatic butt joint is solved.

The utility model discloses a CNC machining center feeding and discharging device, and particularly relates to the technical field of feeding and discharging, the CNC machining center feeding and discharging device comprises a feeding and discharging belt conveyor and an adjusting assembly arranged at the bottom of the feeding and discharging belt conveyor, the adjusting assembly comprises a rack fixed at the bottom of the feeding and discharging belt conveyor, and a connecting block is fixedly arranged at the center of the bottom of the rack; a bottom plate is arranged at the bottom of the rack, two fixing bases distributed in the front-back direction are fixed to the top end of the bottom plate, the two adjusting assemblies are arranged on the front side and the rear side of a connecting block respectively, the connecting block is rotationally connected with the fixing bases, and two electric push rods used for driving the rack to rotate are arranged between the rack and the bottom plate. A plurality of blocking assemblies are arranged on a conveying belt of the feeding and discharging belt conveyor and used for preventing workpieces from falling off during feeding and discharging. The CNC machining center can be in butt joint with different machining devices conveniently, and feeding and discharging of workpieces are facilitated.

The utility model relates to a guide rail type ammeter verification tool. The technical problem to be solved by the utility model is to provide a guide rail type ammeter verification tool with high verification efficiency. According to the technical scheme, the tool comprises a tool bottom plate, a verification butt-joint box, stand columns, an air cylinder, an electric meter limiting plate and a pin assembly, the pin assembly comprises pins, reset springs and nuts, verification through holes are formed in the verification butt-joint box, the pins are electrically connected with the verification through holes, operation plates are arranged at the upper ends of the two stand columns, and the operation plates are connected with the reset springs. An air cylinder action switch is arranged on the operation plate, a limiting plate inserting opening is formed in the middle of the electric meter limiting plate, and an upper positioning block and a side positioning block are arranged on the front portion of the tool bottom plate. Compared with the prior art, the tool has the advantages that the checking speed of the guide rail type ammeter can be increased, the tool can be conveniently butted with checking equipment, the guide rail type ammeter can be accurately and reliably placed and limited, and the stable and reliable contact of the guide rail type ammeter when the guide rail type ammeter is placed can be effectively ensured through the structural design of the contact pin assembly.

The utility model discloses a quick process pipeline aligning tool, which belongs to the technical field of process pipeline installation and comprises a guide rod, a movable arm arranged on the lower portion of the guide rod, a support rod component arranged on the movable arm and capable of being adjusted up and down, a fixed base arranged on the support rod component through a spherical hinge component, a fixed jaw arranged on the upper portion of the guide rod, and a fixed base arranged on the fixed jaw. Supporting dies are arranged on the upper fixing base and the lower fixing base respectively, and supporting V openings of the upper supporting die and the lower supporting die are oppositely arranged up and down. The pipeline butt joint device has the advantages that rapid butt joint of pipelines is achieved, the pipelines are automatically and accurately aligned by adjusting the bolt handle and pressing the pipelines through the V-shaped mold, and therefore the butt joint quality of the pipelines is guaranteed; construction is convenient, one person can complete alignment operation, the quality requirement for pipeline butt joint is improved, the construction cost is reduced, and the operation safety in the butt joint process is improved. The cost and the progress of the device are well verified in the implementation process.

The invention discloses butt joint equipment for wire harness processing, and relates to the technical field of wire harness processing, the butt joint equipment comprises a supporting seat, a laser welding machine and a welding supporting mechanism used for supporting metal exposed ends of two wire harness bodies needing to be in butt joint, and the laser welding machine is arranged above the welding supporting mechanism in an aligned mode; the device further comprises a lifting driving mechanism, a wire harness dragging mechanism and a heat shrink tube conveying mechanism. The driving end of the lifting driving mechanism is connected with the driving laser welding machine in a matched mode. The wire harness dragging mechanism and the heat shrink tube conveying mechanism are both connected with the driving end of the lifting driving mechanism in a matched mode. According to the invention, the wire harness dragging mechanism drags the two wire harness bodies which are in butt joint to move towards one side, and meanwhile, the heat shrink tube conveying mechanism pushes the heat shrink tube body to move towards the other side, so that finally, the heat shrink tube body automatically sleeves the exposed metal parts of the two wire harness bodies which are in butt joint, and wire harness body butt joint and insulation wrapping treatment are automatically completed; and the convenience of wire harness processing and butt joint is improved.

The utility model belongs to the technical field of photography auxiliary equipment, and particularly discloses an adjusting device which comprises an installation block and a movable supporting arm, the movable supporting arm is connected with the installation block, a sliding groove is formed in the installation block in the length direction of the installation block, and one end of the movable supporting arm is in vertical sliding fit with the sliding groove. A plurality of positioning holes are sequentially formed in the sliding groove in the length direction of the sliding groove, a sliding cavity is formed in the movable supporting arm, a plug pin is arranged in the sliding cavity in a sliding fit mode, and a first elastic piece is arranged between the plug pin and the sliding cavity. A locking button is arranged on the movable supporting arm, the first elastic piece can be compressed by shifting the locking button in the direction away from the sliding groove, the head of the plug pin is driven to retreat from the positioning hole, and when the locking button resets, the head of the plug pin can be inserted into one positioning hole under the action of the first elastic piece to be locked and positioned. A photography suite comprises a handle base and an adjusting device, and the handle base is a mounting block or the mounting block is embedded in the handle base. The operation is simpler and more convenient when the vertical position of the handle is adjusted.

The invention provides deep ultraviolet LED light source sterilization and disinfection variable-frequency water supply equipment, and relates to the technical field of sterilization and disinfection. A sterilization part is arranged in the exterior part; a side mounting part is arranged outside the external mounting part; the end opening position of the middle connecting cylinder is rotationally connected with a driving ring, and meanwhile, the water mixing cylinder is connected with the driving ring through a screw, so that the driving ring is driven by a torsion rod to rotate and adjust, the water mixing cylinder is driven to rotate in the rotating process, and the penetrating supplied water is conveniently subjected to mixing treatment through a long plate on the inner wall; the whole vitality of the water supply is improved, the water supply is sterilized and disinfected in cooperation with the sterilization lamp pole, and the problems that in the water supply conveying process, a direct conveying mode is generally adopted for conveying, the water supply easily and rapidly penetrates through an ultraviolet lamp tube, and ultraviolet light cannot comprehensively sterilize and disinfect the water supply conveniently are solved.

The utility model provides a valve sealing performance detection device, which comprises a workbench, a first support plate and a second support plate, the first support plate and the second support plate are fixedly arranged on the top surface of the workbench at intervals, a first sealing block is fixedly arranged on one side, close to the second support plate, of the first support plate, and a second sealing block corresponding to the first sealing block is arranged on the second support plate. A power part used for driving the second sealing block to move in the direction close to the first sealing block is fixedly arranged on the side, away from the first supporting plate, of the second supporting plate, a bearing assembly used for bearing a valve is arranged at the position, between the first sealing block and the second sealing block, of the top of the workbench, and an exhaust hole is formed in the first sealing block. An inflation assembly used for providing high-pressure gas for the exhaust holes is fixedly arranged on the workbench. According to the utility model, the first sealing block, the second sealing block, the bearing assembly and the power part are arranged, so that the valve sealing device can adapt to valves with different diameters, and interfaces at two sides of the valve can be quickly sealed, thereby facilitating a worker to test the valve, and improving the working efficiency.

The invention provides a cable pulling device for butt joint of power cables, and relates to the technical field of cable operation, the cable pulling device comprises a machine base, two sliding grooves are formed in the machine base in a spaced mode, two movable seats are arranged on one side of the machine base, one end of each movable seat is arranged in the corresponding sliding groove in a sliding mode, spline sleeves are rotatably installed on the movable seats, and column bodies are arranged in the spline sleeves; a top plate penetrates through the support, and a pressing block is arranged at the lower end of the top plate. According to the cable pulling device for butt joint of the power cable, the column body on one side is rotated, the round rod is inserted into the limiting hole, when the column body on one side rotates, transmission can be conducted to the column body on the other side through the round rod, the column bodies on the two sides drive the cable to move towards one side in the rotating process, and the cable is pulled out under the action of pulling force; the pull-out length of the cable is controlled by controlling the rotation angle of the column body, and the problem that cable materials are wasted due to the fact that the cable is pulled out by redundant length is avoided by controlling the pull-out length of the cable.

The utility model relates to a round stainless steel air pipe welding connection mechanism, which belongs to the technical field of stainless steel air pipe welding, and comprises a case mounted on a base plate and a U-shaped frame arranged above the case, a pipeline support mechanism is arranged in the U-shaped frame, and a pipeline connection mechanism is arranged in the case; the pipeline supporting mechanism comprises a wheel carrier arranged in the U-shaped frame, a guide wheel rotationally installed on the wheel carrier, a shell fixedly installed on the inner bottom wall of the U-shaped frame and an adjusting structure arranged in the shell and used for adjusting the guide wheel. The pipeline connecting mechanism comprises a first telescopic air cylinder fixedly installed on the inner bottom wall of the machine box and an installation base installed at the output end of the first telescopic air cylinder through a bolt. According to the circular stainless steel air pipe welding connecting mechanism, pipelines can be rapidly clamped, meanwhile, two pipelines can be conveniently in butt joint, the pipeline welding efficiency is greatly improved, and therefore the advantages of being high in practicability, convenient to use and the like are achieved.

The invention relates to the technical field of magnetic force detection, and provides a microelectronic magnetic force detection device which comprises magnetic cores, a feeding track, a feeding assembly, magnetic core butt joint mechanisms, a conveying frame, a conveying mechanism and a magnetic detection mechanism, the multiple magnetic cores are arranged on the feeding track in a sliding mode, the feeding assembly is used for conveying the magnetic cores to move, and the two magnetic core butt joint mechanisms are oppositely arranged; the magnetic core butt joint mechanism is fixedly arranged on the sides, away from the feeding assembly, of the feeding rails, the magnetic core butt joint mechanism is used for driving magnetic cores to turn over and be in butt joint, the conveying mechanism is used for conveying the magnetic cores on the feeding rails to the magnetic core butt joint mechanism, and the magnetism detection mechanism is arranged between the two feeding rails; by means of the technical scheme, the problem that in the prior art, when the magnetic cores in a transformer are detected, it is difficult to conduct magnetic detection on a large number of special-shaped and multi-model magnetic cores is solved.

The invention discloses a flat knitting machine with a platform connecting structure, which comprises a base plate horizontally erected between a cross beam plate of the flat knitting machine and a side door of the flat knitting machine and a yarn feeder assembled on the base plate, a mounting bottom plate is arranged at the bottom of the yarn feeder, a concave connecting frame is arranged on the mounting bottom plate in the direction towards the interior of the yarn feeder, and the platform connecting structure is arranged on the connecting frame. The connecting frame is provided with a penetrating type connector used for being connected with a cable, and the substrate is provided with a penetrating hole corresponding to the connecting frame, so that the two ends of the connector are communicated with the interior of the yarn feeder and the space below the substrate respectively.