23results about How to "Fast positioning and fixing" patented technology

The utility model provides a bucket rod rear shaft seat lifting assembly tool, which relates to the technical field of excavator assembly and comprises a pin shaft, a shaft hole used for being coaxially matched with a rear shaft seat, and a stopper detachably matched with the outer circumferential surface of the pin shaft and used for abutting against the end surface of the rear shaft seat, one end of the lifting rod is detachably connected to one end of the pin shaft, and the other end extends out of the outer circumferential surface of the pin shaft to form a lifting connecting part; the position adjusting piece comprises a position adjusting rod and a locking piece, a sliding groove is formed in the hanging rod, one end of the position adjusting rod is installed in the sliding groove through the locking piece, and the position adjusting rod is used for abutting against the lug part of the rear axle seat so as to position the annular posture of the rear axle seat; in order to solve the problem that the posture is inconvenient to control when the rear axle seat is hoisted and assembled at present, the axial position is positioned by adopting a stop on a pin shaft, and the annular posture of the rear axle seat is positioned by adopting a position adjusting rod, so that the rear axle seat can be hoisted in place in a required posture, and the hoisting precision is improved to ensure the subsequent assembly precision and the processing efficiency.

The utility model relates to the technical field of flange finishing, and discloses flange edge hole grinding equipment which comprises an operation table, and the interior of the operation table is a hollow cavity. The fixing assembly is arranged in the operation table and used for fixing a flange, the fixing assembly internally comprises transmission blocks, a driving roller and a driving disc, the driving disc is rotationally connected with the operation table, the transmission blocks are symmetrically arranged on the operation table and are in transmission connection with the driving disc, the transmission blocks are in sliding connection with the operation table, and the driving roller is in transmission connection with the transmission blocks; the driving disc can rotate and push the two transmission blocks to slide reversely, the servo motor drives the driving disc to rotate and pushes the driving blocks to move at the same time, the driving blocks drive the transmission blocks and the driving motors to move, and the positions of the two driving motors abut against the position of the inner wall of a flange needing to be machined. Therefore, flanges of different sizes can be quickly positioned and fixed, operation steps are reduced, and working efficiency is improved.

The utility model discloses an MPP pipe discharging device. A bottom support is provided with a matched central axis extending in the first direction. A V-shaped structure is arranged on the bearing assembly; the bearing assembly is rotationally arranged around the matched central axis and is provided with a bearing position enabling the open end of the V-shaped structure to face upwards and a deflection position far away from the bearing position. The downward pressing arm is hinged to the bottom support and is provided with a downward pressing position enabling the downward pressing end and the V-shaped structure to form vertical limiting fit at the bearing position and a separation position enabling the downward pressing end to be far away from the V-shaped structure at the bearing position; the lifting assembly is movably arranged up and down and has an ascending position and a descending position; the lifting assembly is provided with an extending piece matched with the contact end of the lower pressing arm up and down. At the rising position, the extension piece abuts against the contact end of the downward pressing arm up and down and drives the downward pressing arm to move to the downward pressing position. The MPP pipe can be quickly positioned and fixed, the cut MPP pipe can be quickly discharged, and the continuous cutting operation requirement of the MPP pipe is effectively met.

The utility model discloses a tungsten filament processing wire-drawing die with a quick positioning structure, which comprises a row die base, a fixing sleeve is arranged above the row die base, the outer wall of the circumferential side surface of the fixing sleeve is rotatably connected with a fixing ring, and an opening is arranged between the inner wall and the outer wall of the circumferential side surface of the fixing ring. An arc-shaped groove is formed between the inner wall and the outer wall of the circumferential side face of the fixing sleeve, a telescopic groove aligned with the arc-shaped groove is formed in the fixing sleeve, and one end of the telescopic groove extends into the arc-shaped groove. Through the arrangement of the fixing sleeve, the wire drawing block is placed in the fixing sleeve, the lead screw is rotated, the lead screw drives the movable block to move, the movable block drives the extrusion plate to move, the wire drawing block is fixed in the fixing sleeve through the extrusion plate, the device can fix the wire drawing blocks of different sizes in the fixing sleeve, and a user can disassemble and assemble the wire drawing blocks conveniently; the open hole in the fixing ring is aligned with the lifting column, so that the lifting column penetrates through the open hole and then is extruded on the fixing sleeve, and the fixing sleeve is rotated.

The utility model relates to watch lamp technical field especially a kind of timing watch lamp, including wrist watch band and the watch lamp being set on wrist watch body, fixed band for wearing and the magnetic attraction positioning seat being set on fixed band are provided on wrist watch band, watch lamp includes watch body, timing module and lighting module, timing module and lighting module are installed and arranged on the surface of watch body in up-down column, energy storage battery is provided in watch body, switch and charging interface respectively connected with the power end of energy storage battery are provided in the side surface of watch body, switch is connected with the power receiving end of lighting module, timing knob, adjusting button are provided in the other side surface of watch body, timing knob is connected with the control end of timing module, adjusting button is connected with the control end of lighting module, the bottom side of watch body is provided with magnetic attraction piece, magnetic attraction positioning seat is provided with magnetic attraction piece mutually attracted and cooperated magnetic attraction piece or heteropolar magnetic piece, watch body is cooperated with magnetic attraction positioning seat, the utility model has timing and lighting dual function, improve equipment maintenance efficiency.

The utility model relates to the technical field of building construction safety, and disclose a kind of high-altitude edge operation safety belt hanging clamp, comprising: fixed locking part, fixed locking part top is provided with mutually corresponding locking plate and movable locking part, the bottom of fixed locking part is fixedly installed with safety belt ring;Adjusting mechanism, adjusting mechanism is between fixed locking part and movable locking part;Reinforcing mechanism, reinforcing mechanism is located at the top of locking plate and movable locking part;Through the locking plate of fixed locking part top and movable locking part cooperation, in combination with adjusting mechanism accurate adjustment movable locking part horizontal position, can adapt to different specifications of edge structure, ensure the stable clamping of edge structure, simultaneously, reinforcing mechanism is connected by reinforcing hook and reinforcing ring of binding belt, cooperation winding roller winding tight, can further enhance the firmness of locking plate and movable locking part clamping, effectively avoid loosening under external force, significantly improve security capability.

This invention discloses a blood collection tube sealing device that can automatically identify tube types and adapt to various test tube racks. It includes a base, a right base housing, a left base housing, a main unit protective housing, a movable observation window, a front membrane application door, a rear membrane application door, a rear maintenance door, and a left maintenance door. A test tube rack positioning component is installed on the top of the base. A left-right movement module for driving the lateral displacement of the test tube rack is located on the right side of the base. A lifting module, a heating and coating module, a membrane cutting module, and a membrane placement component are integrated in the middle of the base. A membrane clamping device is installed on the left side of the heating and coating module. Anti-slip pads are provided at the four corners of the bottom of the base. An LCD touch screen control screen is installed at the front of the main unit protective housing, and a printer is located on the left side. This invention features automatic tube type identification and universal adaptation to multiple test tube rack specifications, replacing the traditional manual capping method. It is easy to operate, has high coating efficiency, a wide range of applications, traceable sample sealing, and enhanced biosafety.

The invention relates to a combined sinking deepwater double-wall steel cofferdam and a construction method thereof. The technology that a steel casing assists in overall lowering of the steel cofferdam is adopted. A sand blowing riverbed temporary steel coaming anti-scouring technology is adopted; a high-side water injection unbalance loading weight correction technology is adopted; and a cofferdam bottom sand blowing sinking technology is adopted. The construction method comprises the following main construction steps: (1) erecting and assembling a steel cofferdam assembling platform; the deepwater double-wall steel cofferdam has the advantages that the overall lowering speed of the deepwater double-wall steel cofferdam is increased, it is guaranteed that the temporary anti-scouring steel coaming is rapidly dismantled and recycled, and the deviation correction effect of the cofferdam is achieved.

The utility model discloses a matching structure of a middle wire-passing rod and an insulator of an electronic fence. The matching structure comprises a wire-passing rod body; the supporting plate is arranged at the lower end of the side wall of the insulator support; the positioning and fixing assembly comprises a fixing hole formed in the insulator support, a fixing frame is fixedly connected to the fixing hole, a clamping plate is slidably connected to the interior of the fixing frame, and an elastic pushing part is arranged on the fixing frame. The utility model has the advantages that the insulator support can be conveniently and fully fixed on the wire-passing rod body, so that the insulator support and the wire-passing rod body can be quickly positioned and fixed, and the insulator support can be stably supported through the supporting plate, so as to further improve the stability of the insulator support.

The utility model discloses a kind of split type magnetic pole reinforcing key mounting structures, it is related to magnetic pole reinforcing key installation field, including support frame, the upper end of the support frame is rotatably connected with rotating plate, the upper end of the rotating plate is equipped with placing groove, the outside of the placing groove is provided with multiple installation grooves equipped in the upper end of rotating plate, the inside of multiple installation grooves is slidably connected with clamping block, the lower end of the clamping block is provided with driving assembly, a kind of split type magnetic pole reinforcing key mounting structure of the utility model, by the output end of first cylinder drives lifting plate vertical drop, in through the linkage cooperation of the second rotating seat outside lifting plate, rotating rod and first rotating seat, clamping block can be driven along installation groove inside slide, in using limit block and sliding groove guide cooperation, multiple clamping blocks can be made synchronous tightening and clamping precision motor, in using the design of anti-slip texture, can increase friction, prevent precision motor from producing displacement.

The utility model relates to the technical field of medicine production, in particular to a medicine residue separating device which comprises a bottom plate, a separating barrel is fixedly installed in the center of the top of the bottom plate, a filtering barrel is arranged in the separating barrel, a top cover is movably installed above the filtering barrel, and a fishing mechanism for improving the medicine residue separating effect is arranged on the top cover. And the fishing mechanism comprises a rotating disc, an annular sliding groove, a sliding block, an annular rack, a driving motor, a driving gear, a fishing frame and a filter bag, and the rotating disc is arranged below the top cover. According to the medicine residue separating device, large medicine residues can be filtered through the arranged filtering barrel, and small medicine residues in medicine liquid can be continuously fished by operating the fishing mechanism, so that double separation operation of the medicine residues can be carried out, and the purpose of efficiently separating the medicine residues is achieved; the medicine residue filtering device solves the problem that in the existing medicine production and processing process, generated medicine residues are filtered generally in the mode that a filter screen is additionally arranged, and the filtering effect is poor.

The utility model relates to a kind of installation tool and template system of three-limb grid, column is used to vertically connect base and tool mounting seat, and base is used to connect in inverted arch side template, tool mounting seat cantilever connection on the upper end of column, so that the cantilever end of tool mounting seat is equipped with the tool positioning connecting hole corresponding with the three-limb grid positioning connecting hole of three-limb grid bottom section top, it can be detachably connected in corresponding three-limb grid positioning connecting hole, and then three-limb grid bottom section can be positioned and fixed using inverted arch side template stress, so that the bottom of three-limb grid bottom section is embedded in the inverted arch side surface pouring area inside inverted arch side template, and then the positioning construction of three-limb grid is completed, this construction method is simpler and more standard;And tool positioning connecting hole can be detached with corresponding three-limb grid positioning connecting hole, can be converted with inverted arch side template.

The invention discloses a lighting fixture quality detection device, and belongs to the technical field of lamp detection equipment, the lighting fixture quality detection device comprises a circular bottom plate, the circular bottom plate is provided with a positioning assembly and a pressing assembly, and the positioning assembly can quickly position and fix a lamp holder of a lighting fixture, so that subsequent quality detection operation is facilitated; the device can detect the quality of a lamp holder in a pressing mode under the action of an L-shaped sliding plate, and a position adjusting unit can adjust the position and angle of a square pressing rod, so that pressing force in different directions can be simulated to conduct pressing detection on a bulb, potential defects and problems can be found easily, and the reliability of a product is improved; residues generated after the lighting device is damaged can be cleaned in the moving process of the right-angle sector plate, and accurate positioning and multi-angle pressing detection of the lighting device can be achieved through mutual cooperation of the positioning assembly and the pressing assembly.

The utility model discloses an LED light source module quick release structure which comprises a shell, a rear plate is connected to the center of the rear wall of the shell in a clamped mode, a plurality of positioning frames are evenly and fixedly connected to the position, close to the middle, of the inner wall of the shell, and a quick release mechanism is connected to the bottoms of the positioning frames in a clamped mode. The bottom of the shell is connected with a heat conduction assembly in a clamped mode, a light source assembly is attached to the bottoms of the multiple quick release mechanisms, the bottom of the heat conduction assembly is pressed to the position, close to the edge, of the top of the light source assembly, and the top of the shell is connected with a protection plate in a clamped mode. According to the light source module, the quick disassembly mechanism is arranged in the light source module in the clamped mode, the installed lamp panel can be quickly positioned and fixed, the lamp panel can be conveniently disassembled and maintained in the later period, the installation parts of the whole module are of a mutually-clamped structure, and therefore the light source module can be conveniently assembled and disassembled, and the light source module can be conveniently assembled and disassembled. And the assembling efficiency of the whole light source module is improved.

The utility model relates to the technical field of short stress path rolling mills, and discloses a short stress path rolling mill supporting seat which comprises a base, an adjusting mechanism is fixedly arranged on the top face of the base, and a buffering mechanism is fixedly arranged on the side face of the adjusting mechanism. The adjusting mechanism comprises an adjusting part and a connecting part. The side face of the adjusting part is fixedly connected with the side face of the connecting part. The adjusting part comprises a connecting rod, and the front and rear end faces of the connecting rod are rotationally connected with the inner wall of the left end of the base through two bearing seats correspondingly. The buffer mechanism comprises a buffer part and a power part; the side surface of the power part is fixedly connected with the side surface of the buffer part; the buffering part comprises a telescopic rod, and a buffering spring is fixedly arranged on the back face of the telescopic rod. According to the online rolling mill, the buffering mechanism is arranged, and the buffering spring and the soft cushion are arranged to work in a matched mode, so that when the online rolling mill works, vibration generated by the online rolling mill can be effectively buffered through the buffering spring, the online rolling mill is protected through the soft cushion, and the service life of the online rolling mill is prolonged.

The utility model relates to the field of filters, and discloses a structure for quickly disassembling and assembling a positioning plate, the top end of a filter element is provided with a connecting bulge, the surface of the upper end of a filter element positioning plate is provided with a plurality of uniformly distributed positioning sockets, and the center of the filter element positioning plate protrudes upwards to form a positioning bulge; the bottom ends of the positioning protrusions are provided with positioning inserting grooves, the top ends of the positioning protrusions are provided with connecting screw holes, the connecting screw holes communicate with the positioning inserting grooves, the multiple connecting protrusions of the outer ring and the inner ring are inserted into the positioning inserting grooves, and the connecting protrusions in the center are inserted into the positioning inserting grooves. The connecting bulge and the positioning bulge are connected through a connecting bolt, and a positioning inserting opening and a positioning inserting groove which are used for sleeving the filter element are formed in the upper part of the filter element positioning plate, so that the filter element positioning plate can be quickly arranged above the filter element; all the filter elements can be positioned and fixed only by fixing the filter element in the center through the connecting bolt.

The utility model belongs to the technical field of vehicle camera, and disclose a kind of vehicle camera of being convenient for installation, including mounting bracket, several jack are opened in mounting bracket outside;Fastening assembly, fixedly set in mounting bracket outside;Adhesion assembly, fixedly set in mounting bracket inside;Camera body, rotation setting is below mounting bracket bottom;Wherein, the fastening assembly includes restraint strap A and restraint strap B, restraint strap A and restraint strap B are symmetrically fixedly connected in mounting bracket outside, restraint strap A top end surface is equipped with rough surface, restraint strap B bottom end surface is equipped with hook face.The utility model provides stable adhesion fixation by epoxy resin paste, and the engagement fastening of restraint strap A and restraint strap B is formed Double fixed guarantee, and positioning fixation before installation can be quickly completed, accurate positioning before screw installation is realized, unnecessary repeated attempt adjustment, to reduce the installation time of single person.

The invention relates to the technical field of repositories, and particularly discloses a repository system which comprises a bottom box, a top plate is mounted at the top of the bottom box, a rotating disc is arranged at the top of the top plate, a plurality of rollers for supporting the rotating disc are uniformly mounted at the top of the top plate, and the rollers roll at the bottom of the rotating disc. The rotating disc is installed at the bottom of the storage frame, a first gear is fixed to the bottom of the rotating disc and meshed with a second gear, the second gear is fixed to a main shaft of a reduction gearbox, and a driving motor is installed on the reduction gearbox. The storage warehouse system is of a rotary structure, multiple layers of storage shelves are arranged, multiple materials can be stored, the whole storage shelves are driven by the driving motor to rotate, the robot can grab the materials from the single side conveniently, trays to be taken and placed are rotated to the position where the robot needs to grab according to system requirements, and flexibility is high.

This utility model discloses an automatic assembly equipment for loading and unloading fixtures, chips, and carrier tapes. It includes a worktable with a fixture transfer component for transferring the fixtures, chips, and carrier tapes. A fixture loading and unloading component for loading the fixtures is connected to one end of the worktable, and a fixture feeding component for feeding the fixtures is located on one side of the fixture loading and unloading component on the worktable. During implementation, the entire process of carrier tape loading into the fixture, chip placement, and fixture locking is automated without manual intervention. Multiple chips can be placed simultaneously at a time, and it can adapt to different sizes, meeting the core requirements of semiconductors for "smaller chips, higher precision, and faster line changes." It enables the carrier tape carrying the chips to be quickly, accurately, and reliably positioned and fixed in the fixture, and achieves high-precision, high-speed placement of the chips within the carrier tape.

This utility model discloses a sunroof bracket inspection tool, belonging to the field of sunroof bracket processing technology, including an inspection platform; a contour ring platform for placing the sunroof bracket is fixedly installed on the upper end of the inspection platform; a multi-point positioning mechanism for positioning and installing the sunroof bracket is installed on the inspection platform and the contour ring platform; multiple sets of shape detection mechanisms for conveniently detecting the position of the inner side of the sunroof bracket are installed on the upper end of the inspection platform; the shape detection mechanism is installed on the inner side of the contour ring platform; multiple sets of contour detection mechanisms for conveniently detecting the position of the upper end of the sunroof support are also installed on the upper end of the inspection platform. Through the above methods, the device can quickly position and fix the sunroof bracket without causing it to shift, improving the inspection efficiency of the sunroof bracket; the device can detect the position of the inner and outer sides and the upper surface of the sunroof bracket, is simple to operate, and improves the practicality of the device.

The utility model discloses an outdoor air conditioning box which comprises an air conditioner outdoor unit, the bottom end of the air conditioner outdoor unit is movably connected with a containing table, the bottom end of the containing table is fixedly connected with a support, the top end of the containing table is connected with a protective shell in a clamped mode, the top end of the interior of the protective shell is fixedly connected with a spring, and the other end of the spring is fixedly connected with a pressing plate. A mounting frame is fixedly connected to the rear end of the protective shell, dustproof cotton is movably connected into the mounting frame, and a stop block is inserted into the bottom end of the mounting frame; the air conditioner outdoor unit can be quickly positioned and fixed through the spring, the pressing plate and the limiting frame, so that the air conditioner outdoor unit is kept stable in the using process, the protective shell and the containing table can be quickly connected through the inserting groove and the inserting block, the air conditioner outdoor unit is protected, and the air conditioner outdoor unit is convenient to disassemble when needing to be overhauled.

The utility model relates to the technical field of riveting structures, and discloses a riveting structure which comprises a fixed base, an L-shaped stand column is fixedly connected to the upper surface of the fixed base, a hydraulic cylinder is fixedly connected to the top of the L-shaped stand column, a connecting base is fixedly connected to the output end of the hydraulic cylinder, and a pressing head is slidably connected to the interior of the connecting base. A dismounting and mounting assembly is arranged in the connecting base. And the dismounting and mounting assembly comprises a clamping block, the outer wall of the clamping block is slidably connected to the interior of the connecting base, the outer wall of the connecting base is rotationally connected with a rotating ring, and the inner wall of the rotating ring is fixedly connected with an arc-shaped plate. According to the pressure head, the diversified requirements of different riveting processes on the pressure head are met, the maintenance cost is reduced through the modular design, the adaptability of equipment to complex workpieces is improved, and the flexibility of riveting operation and the production efficiency are remarkably improved.