188results about How to "Convenient for fixed work" patented technology

The invention discloses a petroleum pipeline supporting base capable of being automatically adjusted, and belongs to the technical field of petroleum pipeline supporting. The petroleum pipeline supporting base capable of being automatically adjusted comprises a base, wherein two side plates are fixedly arranged on the top face of the base in a symmetrical structure; two rotating shafts A are symmetrically arranged between the two side plates in a penetrating mode; arc-shaped plates are connected to the middles of the rotating shafts A in a sleeving mode; two racks are arranged on the outer sides of the side plates in a symmetrical structure; a supporting plate is fixedly arranged between the top faces of the two racks; a plurality of tooth grooves A are annularly formed in the positions, relative to the racks, of the outer walls of the rotating shafts A at equal intervals; the interior of the base is hollow to form a cavity; two rotating shafts B are symmetrically arranged in the middle of the cavity in a penetrating mode; a plurality of tooth grooves B are annularly formed in the positions, relative to the racks, of the outer walls of the rotating shafts B at equal intervals; andtwo fixing assemblies are symmetrically arranged on the front sides and the rear sides of the rotating shafts B. According to the petroleum pipeline supporting base, the convenience degree of petroleum pipeline laying is improved, the fixing firmness of a petroleum pipeline is also enhanced, double purposes are achieved at one stroke, and convenience and rapidness are achieved.

The invention discloses a polishing device for tubular mechanical processing which provides convenience for multi-angle work. The device comprises a base and a lower rising plate, the upper portion ofthe base is connected with a top plate through a support rod, a first wire rod penetrates through the inside of the support rod, the lower bottom of the first wire rod is connected to a first motor through a steering gear set and a conveyor belt, push rods are connected by a compression spring, the top ends of the push rods are provided with third motors, mounting blocks are connected to the topends of the third motors, the mounting blocks and a steel wire brush head are connected by a fixing head, and thread grooves are formed in the upper and lower sides of the steel wire brush head. The polishing device for the tubular mechanical processing which provides convenience for the multi-angle work can perform polishing and grinding work on a large area above tubular parts during single time, and the entire device needs fewer people assist in the work during polishing processing.

The invention provides a portable automatic bunching device for crabs, and belongs to the field of crab processing devices. The portable automatic bunching device comprises a feeding mechanism, a bunching mechanism and a positioning mechanism. The positioning mechanism is used for fixing crab legs. The feeding mechanism comprises a hopper, a channel and a baffle. The hopper is mounted at the top of the channel. The channel is vertically arranged. The baffle is mounted in the channel, and is used for controlling the channel to be opened or closed. The positioning mechanism is positioned at the lower part of a discharge opening of the channel, and is used for bearing crabs falling from the discharge opening and fixing the crab legs. The bunching mechanism is located between the positioning mechanism and the feeding mechanism, and is used for bunching crabs. An auxiliary device, that is, the portable automatic bunching device, is simple and reasonable in structure, convenient to process and manufacture, low in manufacturing cost, and convenient to mount and use; and besides, crabs can be quickly fixed through the auxiliary device, workers are not easily injured during the fixing process, and crab claws are not prone to be damaged, so that the crab bunching efficiency is improved, and the auxiliary device is safe, reliable, and convenient to use.

The invention discloses a rock drill air-leg supporting device convenient to adjust an angle. The rock drill air-leg supporting device convenient to adjust the angle includes a rock drill main body, an upper connecting seat, a bottom rotating seat, a middle fixing rod, air-leg main bodies, installation pieces, first connecting shafts, connecting rods, a bottom installing plate, fixing claws and afixing bottom plate; a first fixing rod and a second fixing rod are arranged in the middle of the rock drill main body in a penetrating mode, and the top ends of the second fixing rod and the first fixing rod are correspondingly clamped with the a second limiting plate and a first limiting plate mutually, and the second limiting plate and the first limiting plate are further clamped with the two sides of the upper connecting seat mutually; and the bottom of a winding shaft is wound with a connecting wire, and a limiting block is installed at the top of the connecting wire. During the use, therock drill air-leg supporting device convenient to adjust the angle can not only facilitate the multi-angle adjustment work of the rock drill above the whole device, but also facilitate the angle fixing work after the adjustment work is completed, and the accurate drilling work of the rock drill is ensured.

The invention discloses drilling equipment for a mother board of a circuit board. The equipment comprises a machine body, and an operation platform and a collection box are arranged on the outer surface of the machine body. The back of the collection box extends into the machine body; a handle is fixed on the outer surface of the collection box; a drilling groove is formed in the top of the machine body; a filter screen is fixed on one side of the drilling groove; a supporting rod is fixed to one side of the top of the machine body; and a movable rod penetrates through the upper portion of oneside of the supporting rod. The device is also provided with a dust removal pump and a collection box, when chippings are generated during drilling, a worker can start the dust removal pump, the dustremoval pump sucks the chippings into the dust removal pump through rotation of internal fan blades and then discharges the chippings to the collection box from the dust outlet end, the worker regularly draws out the collection box to clean the chippings, and therefore the problems that the service life of equipment is affected and the health of the worker is affected due to the chippings are effectively solved.

The invention discloses a tilt-angle-adjustable operating table for digital oral implantation, and relates to the technical field of digital oral implantation. The operating table comprises a supporting base, a lifting mechanism and a back plate; the top of the supporting base is provided with a cushion plate, one side of the cushion plate is connected with a connecting shaft, the lifting mechanism is arranged at the inner side of the supporting base, the upper portion of the lifting mechanism is connected with the cushion plate, and the back plate is arranged at one end of the outer wall of the connecting shaft. The tilt-angle-adjustable operating table for digital oral implantation has the advantages that as the cushion plate, the connecting shaft, the back plate, a fixed tube and a movable tube are arranged and the cushion plate and the back plate form a movable structure through the connecting shaft, when the tilt angle of the back plate needs to be adjusted, an airbag can be inflated to support the back plate, under the large volume expansion effect of the airbag, the back plate supporting area is increased, and the smoothness of the airbag in adjusting the tilt angle of the back plate is improved.

The invention relates to the technical field of semiconductor processing equipment, and discloses a polishing device for semiconductor preparation. The polishing device comprises a workbench; first stand columns are fixedly connected to the four corners of the upper surface of the workbench; a top plate is fixedly connected to the upper surfaces of the first stand columns; a sliding groove is formed in the middle of the upper surface of the top plate; a sliding platform is glidingly connected to the inner wall of the sliding groove; and sliding rods are inserted in the front side and the backside of the right side surface of the sliding platform. According to the polishing device for semiconductor preparation, a second driving motor, a rotating shaft, a rotating disc, a crank, a connecting plate and the sliding platform are used in cooperation, the second driving motor drives the rotating disc to rotate through the rotating shaft, and the rotating disc drives the sliding table to moveleftwards and rightwards through the crank, so that the polishing area of the device for semiconductor products is further increased, the device can be used for polishing relatively-long semiconductor products, and the working efficiency of the device is further improved.

The invention discloses an injection mold machining table. The injection mold machining table comprises a base, an outer frame and a third ball, wherein the outer frame is welded and fixed to the topface of the base, and a discharging groove is formed in the base; the base is connected with a supporting seat through a first ball, the supporting seat is connected with a limiting ring, and the limiting ring is welded and fixed to the limiting ring; and a limiting hole is formed in the limiting ring, the limiting ring is connected with a limiting shaft, and the limiting shaft is arranged insidea first storage groove; and the first storage groove is formed inside the supporting seat, and a connecting spring is arranged inside the first storage groove. According to the injection mold machining table, chippings generated during machining can be blocked through the outer frame arranged on the base, meanwhile, workers can subsequently clear the chippings on the base through the discharging groove in the base, and after the chippings fall into a second storage groove, the chippings can be discharged through a through hole, so that the chippings are prevented from being accumulated insidethe second storage groove.

The invention discloses mechanical equipment for cutting and drilling a steel pipe. The mechanical equipment comprises a working platform. A fixing structure is mounted at one side of the upper surface of the working platform, and supports are arranged at the two sides of the upper surface of the working platform correspondingly. A transverse rod is fixedly connected between the upper ends of thesupports. A first air cylinder and a second air cylinder are mounted on the upper surface of the transverse rod. A first piston rod in the first air cylinder penetrates the transverse rod and is fixedly connected with a first base plate. A first motor is mounted at the bottom of the first base plate. An output shaft of the first motor is connected with a cutting blade through a coupling. A secondpiston rod in the second air cylinder penetrates the transverse rod and is fixedly connected with a second base plate. A first groove is formed in the bottom of the second base plate. By means of themechanical equipment, the required cutting length of the steel pipe can be adjusted conveniently; the work of fixing the steel pipe can be carried out conveniently; the work of cutting the steel pipecan be completed conveniently; and the work of perforating the steel pipe can be completed conveniently.

The present invention discloses a drying device capable of uniformly drying yellow croaker fillets. The drying device comprises a base seat and a cover plate, an upper part of the base seat is connected with a device main body via a telescopic support rod, a heating cavity is arranged inside the device main body, besides, a drying chamber is arranged inside the heating cavity, besides, a rotatingshaft is arranged inside the drying chamber, upper and lower sides of placing plates are all connected with placing frame bodies through fixed shafts and rotating sleeves, clamping plates are arrangedin middle of the placing frame bodies, and bottom parts of the clamping plates are connected with fixed plates via compression springs. The drying device capable of uniformly drying the yellow croaker fillets can very good conduct uniform and thorough drying work of the yellow croaker fillets during use processes, can very well fully utilize spaces above the placing plates during the use processes, and facilitates disassembly and installation of the placing plates during the use processes.

The invention relates to the technical field of office equipment and discloses an office official file management cabinet comprising a cabinet body, transverse partition plates, first connection plug-ins, baffle plates, compression springs, second connection plug-ins, limiting clamping grooves, first vertical partition plates, second vertical partition plates, connecting guide blocks and cabinet doors; according to the office official file management cabinet, the horizontal position of each transverse partition plate can be flexibly adjusted through cooperative installation of a plurality setsof connecting plug-ins and the transverse partition plates, the position space between the transverse partition plates is changed, meanwhile, the vertical partition plates can be adjusted or increased and decreased, the space in the cabinet body can be further refined, the space classification effect can be further improved, the storage space of the cabinet body can be better changed, the vertical partition plates are easy to adjust and fix, the transverse partition plates are convenient and stable in installation or disassembly work, strong applicability is achieved, and popularization and utilization of the office official file management cabinet are facilitated.

The invention discloses waste treatment equipment which comprises a main body. An extruding cavity is formed in the main body; a regulating cavity is formed in the position, on the lower portion of the extruding cavity, in the main body; a transverse groove is formed in the inner top wall of the extruding cavity in a left and right extending mode; a sliding block is arranged in the transverse groove; an extruding power device is fixedly arranged on the end face of the front side of the sliding block; the bottom of the extruding power device is provided with an extruding head which stretches into the extruding cavity and is rotatably connected with the extruding cavity in a matched mode; first guiding grooves and second guiding grooves formed in the upper portions of the first guiding grooves are formed in the inner side faces of the left side and the right side of the extruding cavity correspondingly; first guiding rods are arranged in the first guiding grooves in an up and down extending mode; and first square grooves are formed in the inner top walls of the second guiding grooves. The waste treatment equipment is simple in structure, waste can be extruded into waste blocks with different sizes and different densities according to different requirements, the size is reduced, the landfill space is saved, the deodorization effect is good, the requirement of extrusion work of the waste in waste boxes with different specifications is met, self fixation can be achieved, and the working efficiency is high.

A liquid infusion heat preservation device for an operating room includes a base, the bottom of the base is provided with self-locking universal wheels, and the upper surface of the base is fixedly provided with upright columns, the inside of the upright post is provided with a first wire groove, and one side of the upright post is provided with a handle, one side of the handle is provided with afixing mechanism, and one side of the handle is fixedly connected with a first rotating shaft, the first rotating shaft is fixedly connected with a coiling coil through a bearing through the upright post, a connection rope is wound around the reel, the fixing mechanism is in contact with one side of the upright post, a switch button is installed on the front side of the column, a shell is installed on the upper end of the column on one side of the handle, and a heater placing groove is arranged on the lower end of the shell. The invention is convenient for the movement and fixed work of the infusion device used in the operating room, convenient for the suspension and removal of the infusion bottle, and capable of heating and heat preservation of the infusion bottle.

The invention discloses an electric power automation professional experimental oscilloscope with a button protection function, comprising a support rod and an oscilloscope main body, wherein one sideof the support rod is mounted with a rotating handle, the top end of the rotating handle runs through the support rod and the bottom plate to be connected to a first rotating shaft, a tapered steeringgear set is disposed in the middle of the first rotating shaft, the top end of the sleeve rod is welded to an external shield, the bottom of the external shield is connected to the oscilloscope mainbody through a sliding slot, and the surface of the oscilloscope main body is provided with perforations. The electric power automation professional experimental oscilloscope with button protection function can well adjust the height of the oscilloscope when used, and the entire oscilloscope can well fix the angle of the oscilloscope after the angle adjustment is completed.

The invention discloses a finished printed circuit board short-circuit fault point detection device and method, and relates to the technical field of finished printed circuit board quality detection.The finished printed circuit board short-circuit fault point detection device comprises a detection workbench, a continuous rapid positioning mechanism is arranged at the top of the detection workbench, and a pretreatment mechanism is arranged on the left side of the detection workbench; the continuous rapid positioning mechanism comprises a protruding frame and a turning frame, and the protruding frame is fixedly welded to the top of the detection workbench. By controlling the conveying belt to work, a circuit board on the top of the conveying belt can be automatically conveyed to the position near the bottom of the thermal imager body, then the circuit board is powered on, and the thermal imager body is controlled to work when abnormal high temperature occurs at a short-circuit fault point on the circuit board in the power-on process; the display screen displays the heat radiation picture of the circuit board, if a short-circuit fault point exists on the circuit board, the color of the heat radiation picture at the position is obviously different from that at a normal position, and then the short-circuit fault point can be quickly positioned and processed.

The invention discloses an inner mold automatic mold filling and demolding device for a cable intermediate joint rubber piece. The inner mold automatic mold filling and demolding device comprises a power supply, a controller and a rack and is characterized by further comprising an inner mold closing mechanism arranged on the rack; the inner mold closing mechanism comprises a mold closing frame andinner mold splitting and fixing mechanisms which are arranged on a top surface framework and a bottom surface framework of the mold closing frame respectively and is the same in structure; each innermold splitting and fixing mechanism comprises a pair of inner mold pushing plates and an inner mold splitting fixing plate; and the upper and lower inner mold splitting and fixing mechanisms, corresponding to one side, are connected and fixed through connecting plates respectively and are driven by push-pull rods to preform horizontal push-and-pull movement along the two sides of the mold closingframe respectively; and each inner mold splitting fixing plate is provided with bolt holes, into which screws are screwed respectively for fixing two half inner molds; and the upper inner mold pushing plate and the lower inner mold pushing plate are provided with a pair of semi-annular inner mold closing fixing plates respectively; and the inner mold closing fixing plates are provided with a plurality of bolt holes used for connecting the two half inner molds into a whole body for fixing during the inner mold closing.

The invention discloses a land planning area metering and measuring device. The device comprises an area measuring instrument body, a supporting plate, an adjusting rod and a base, the area measuringinstrument body is arranged in the middle of the top of the supporting plate, a first positioning assembly is arranged on one side of the supporting plate, and a second positioning assembly is arranged on the other side of the supporting plate. When the land planning area metering and measuring device is used, the area measuring instrument body can be kept on the same horizontal plane at differentmeasuring fixed points by rotating a rotating disc, so that the land area measuring accuracy of the device is improved; through the arrangement of the supporting plate, the first positioning assemblyand the second positioning assembly, a user can conveniently fix the area measuring instrument body, so that the use convenience of the device is improved, and through the arrangement of a limiting vertical plate and a fixing assembly, the fixing effect of the device on the area measuring instrument body is further ensured, so that the area measuring instrument body is more stable in the using process.

The invention discloses an intelligent in-situ monitoring system for soil nutrients. The intelligent in-situ monitoring system comprises a housing, wherein a through hole is formed in the side surface of the housing; an information collection probe is sleeved with the through hole, penetrates through the through hole and extends to the inside of the housing; the external surface, which extends to the inside of the housing, of the information collection probe is sleeved with a spring; one end, which extends to the inside of the housing, of the spring is fixedly connected with an anti-drop block; a placement plate is fixedly connected with the inside of the housing; the axis of the placement plate is sleeved with a transmission shaft; one end of the transmission shaft is fixedly connected with a guide plate; one end, far away from the guide plate, of the transmission shaft is fixedly connected with the output end of a motor; and the top of the motor is fixedly connected with a protective plate. According to the intelligent in-situ monitoring system for the soil nutrients, through the arranged integrated housing with a conical bottom, the housing can be conveniently and fast inserted into soil, so that relative fixing and collecting work can be carried out.

The invention discloses a storage battery thermostat. The storage battery thermostat structurally comprises an intelligent regulating and controlling fixing device, a device shell, a controller, a fixing handle, a mounting frame, toughened glass, a protective door and a fixing base, wherein the fixing base is positioned on the lower surface of the device shell, and is fixed to the device shell ina welding manner to form an integral structure; the intelligent regulating and controlling fixing device is arranged inside the device shell, and the intelligent regulating and controlling fixing device and the device shell are fixedly connected together; the protective door is movably mounted on the front surface of the device shell, and the protective door and the device shell are movably matched together; the fixing handle is fixedly mounted on the left side of the protective door in a welding manner, and is parallel to the mounting frame. The storage battery thermostat achieves the purposes as follows: when the thermostat works, storage batteries placed therein can be fixed more conveniently; meanwhile, more storage batteries can be mounted through a rotating function of the thermostat; in addition, damaged storage batteries can be taken out more conveniently; therefore, the thermostat is more perfect.