1156results about How to "Achieve fixation" patented technology

The invention provides a vibration measurement device for motor equipment, and relates to the field of vibration measurement, and the device comprises a main body support frame, and the left and right sides of the top of the main body support frame are provided with self-locking worm gears A; a mounting angle adjusting shaft is rotationally mounted on the inner side of the main body supporting frame; self-locking worms A are arranged on the left side and the right side of the mounting angle adjusting shaft; the self-locking worm A is matched and connected with the self-locking worm gear A; guide pieces are arranged on the left side and the right side of the main body supporting frame. A mounting angle adjusting part is arranged in the middle of the mounting angle adjusting shaft; the vibration testing device can test vibration of motor equipment at different installation angles and output angles, the universality and accuracy of the vibration testing result of the device are improved, and the problem that the vibration amplitude of the motor equipment is affected to a certain extent due to installation modes at different angles is solved. And a vibration measurement result obtained by only testing plane installation does not have universality.

The invention relates to the technical field of optical detection instruments, in particular to a wafer edge multi-surface synchronous optical detection lens system and method, and the system comprises an optical lens which is internally provided with a second reflector; an image acquisition unit; the second lens cone is connected to the optical lens along the emergent light path direction of the second reflector, a main imaging lens group is arranged in the second lens cone and is used for converging and imaging the light received from the second reflector, and the light is acquired by the image acquisition unit; the two reflecting mirror groups are symmetrically arranged on the optical lens and are configured to guide light rays from the upper surface and the lower surface of the wafer to the second reflecting mirror respectively; and the central view field imaging unit is arranged on the optical lens. The wafer edge multi-surface synchronous optical detection lens system solves the problems that in the prior art, due to the fact that a plurality of lenses are used for detecting the upper surface, the lower surface and the side face of a wafer, cost is high, and an optical path is difficult to calibrate.

The paperboard slitting device with the dust removal function for carton processing comprises a working table, a fixing support is fixedly connected to the middle of the top of the working table, an electric push rod is installed on the top of the fixing support, a loading plate is arranged below the fixing support, a slitting knife is installed in the middle of the bottom of the loading plate, and a dust removal device is arranged on the top of the working table. The two sides of the bottom of the loading plate are each provided with a negative pressure suction nozzle, one side of the workbench is provided with a dust suction machine, the input end of the dust suction machine is fixedly connected with a guide-in pipe, the input end of the guide-in pipe is provided with a three-way pipe, and the output ends of the two negative pressure suction nozzles are each provided with a guide-out hose. The negative pressure suction nozzles are symmetrically arranged on the two sides of the slitting knife, negative pressure generated by the dust suction machine is utilized, generated paper scraps and dust are sucked away in real time in the slitting process, it is guaranteed that scraps generated in the paperboard slitting process can be cleaned in time through the design, and the situation that the scraps are attached to paperboards and cause adverse effects on subsequent machining procedures is avoided.

The utility model provides a kind of circuit board test fixture, it is related to the technical field of circuit board, including guide piece and clamping module.Guide piece forms adjustment path;Clamping module includes two clamping components, two clamping components are spaced apart in guide piece, and at least one of two clamping components is movably positioned along adjustment path setting, clamping component is equipped with the clamping part of electrically energizable setting.In the utility model, the clamping part of two clamping components is respectively used to clamp the two contacts of circuit board, and clamping part is electrically energizable setting, to realize the fixation of circuit board and power-on test.Further, at least one of two clamping components is movably positioned along guide piece, i.

This application relates to a lightweight AI glasses using a Micro LED optical engine module, belonging to the field of AI glasses technology. The lightweight AI glasses using a Micro LED optical engine module include a frame and temples. One end of the temples is rotatably connected to the frame. A limiting portion is also provided at the end of the frame. A first adjustment mechanism is also provided on the frame. The first adjustment mechanism includes an abutment frame and a fixing component. The abutment frame is located at one end of the temple near the frame, and one end is rotatably connected to the temple. The limiting portion is located on the displacement path of the other end of the abutment frame when it rotates with the temple. The fixing component is used to fix the abutment frame after rotation. This application improves the comfort of the user when wearing the lightweight AI glasses.

The application discloses a kind of based on BIM's anchor cable dynamic regulation and control device, comprising: base;Bearing plate, two mounting seats are mirror image equipped on base, two mounting seats are all opened with arc slot, bearing plate is equipped with two connecting plates corresponding to two mounting seats, connecting plate is slidably equipped on corresponding arc slot;Pad, pad is equipped with two mounting plates, bearing plate is equipped with two support plates, two mounting plates are slidably connected between two support plates, pad is further equipped with anchor for installing anchor cable;First lock unit, first lock unit is located in bearing plate and is abutted to mounting seat;Second lock unit, second lock unit is located in mounting plate and is abutted to support plate.This scheme can be flexibly adjusted according to the monitoring data (such as pile body displacement, soil pressure change) fed back by BIM model in construction and later operation and maintenance, so that prestress state is always matched with dynamic change of slope mechanical state, solve the contradiction between static locking and dynamic stratum.

The application relates to the technical field of pipeline fixation, and particularly discloses a flange pipe fixing tool, which comprises a fixing sleeve and a hoop assembly sleeved in the fixing sleeve, a driving piece is arranged on the fixing sleeve and used for driving the hoop assembly to slide in the fixing sleeve, the diameter of the fixing sleeve gradually decreases from one end far away from the driving piece to one end close to the driving piece, the hoop assembly comprises a plurality of hoop blocks arranged in sections, gaps exist between adjacent hoop blocks, a clamping groove for accommodating a flange pipe is arranged at one end of each of the plurality of hoop blocks far away from the driving piece, and the clamping grooves arranged on the surfaces of the plurality of hoop blocks form a clamping area for clamping the flange pipe. The application has the effect of improving the positioning precision of the flange pipe.

This invention discloses a heater, its control method, and a bathroom appliance. The heater includes a main body and a heating element. The main body has a spaced water flow chamber and a protective chamber. Since the heating element is installed in the protective chamber, it can heat the water flow within the water flow chamber, thus isolating the heating element from the water flow and achieving water-electricity separation, resulting in high safety performance. The heating element includes a mounting part and a heating element disposed on the mounting part, which secures the heating element and ensures that the heat generated by the heating element is evenly radiated into the water flow chamber, resulting in good heating effect and avoiding the problem of localized overheating of the heating element, which could lead to safety hazards.

The utility model discloses an ice cream egg cylinder supporting and fixing device, including the bottom plate of horizontal arrangement, the upper end surface both sides of bottom plate symmetry are provided with the vertical arrangement's support board, the bottom plate between two support boards evenly is provided with at least 2 can make egg cylinder sharp head end from top to bottom insert's egg cylinder support claw, the front or rear of egg cylinder support claw is provided with a horizontal arrangement's can left and right slide's swing rod, is provided with at least 2 with the connecting column of egg cylinder support claw cooperation use on the swing rod, is provided with the locating needle that can with the swing rod left and right slide insert or pull out egg cylinder support claw inside egg cylinder lower end side wall on the connecting column. The utility model has the advantages of: simple structure, convenient to use, egg cylinder is fixed firm, can conveniently realize egg cylinder whole body dips chocolate sauce.

The utility model discloses a tray positioning tool of special-shaped plate material, including tray base and tray panel, and the tray base includes a plurality of tray support feet set in the corner, and the lifting lug for hoisting is set on each tray support foot, and a plurality of positioning adjusting rods are set on the tray panel, the tray panel includes outer frame and inner frame, and the outer frame includes two groups of outer horizontal connecting rods and outer longitudinal connecting rods that are connected head to tail in proper order, and the inner frame includes a plurality of longitudinal inner rods and horizontal inner rods, and each positioning adjusting rod is movably clamped on the longitudinal inner rod and the horizontal inner rod, a movable support part is arranged at the bottom of outer frame and inner frame, a plurality of jack insertion jacks for forklift are arranged on the movable support part, and a protective plate is arranged on the circumference of outer frame, and the utility model aims at solving the problem that the existing tray can only be suitable for the same shape plate, and needs a plurality of types of trays to adapt to different shape plates, and reduces the overall process efficiency.

The utility model belongs to the field of chemical safety management, and discloses an alarm device for chemical safety management, which comprises a main body assembly for detection and alarm, and further comprises a base assembly for being fixedly connected with a wall, and a box shell assembly for supporting, fixing and protecting the interior is magnetically mounted on the base assembly. The main body assembly is mounted at the end of the box shell assembly; the base assembly comprises a bottom plate, a limiting connecting mechanism is arranged on the bottom face of the bottom plate, two magnets are symmetrically installed on the bottom face of the limiting connecting mechanism, and an electric connecting mechanism used for elastically compressing a communication circuit is installed in the middle of the bottom plate. The box shell assembly comprises a box shell body, a plug-in mechanism is arranged on the top face of the box shell body, and two iron sheets and two fixed electrodes are symmetrically arranged on the plug-in mechanism. According to the alarm device for chemical safety management, the magnet of the base assembly is in magnetic attraction fit with the iron sheet of the box shell assembly, and the guide structures of the limiting boss and the positioning column are matched, so that one-button type fixing and dismounting of the box shell are achieved.

The utility model provides a kind of high power density's lead-acid battery assembly structure, belong to battery technical field.This assembly structure includes: be equipped with several along vertical extension's sliding slot on the inner wall of box, bottom frame is equipped with in the bottom surface inside box, several placing grooves are equipped with in the inside of bottom frame, lead-acid battery is located in placing groove, hollow board is equipped with between adjacent lead-acid battery, sliding block is equipped with outside limiting ring, sliding block and sliding slot sliding fit, limiting ring keeps between lead-acid battery and the inner wall of box, plug-in board is equipped with in the lower end of pressure ring, plug-in board is inserted in the mouth, pressure ring is pressed on the upper end of lead-acid battery, locking pin is rotatably connected with in the upper end edge of box, locking pin is pressed on the upper end of pressure ring.This assembly structure can stably play the load bearing, fixed effect to battery, make each outer wall of battery be limited and positioned, to realize good anti-vibration performance.Moreover, this assembly structure is convenient, efficient to disassemble and assemble.

The utility model discloses a bogie swing seat folding head bolt disassembling tool, including handle and internal hex sleeve, the inside of handle is provided with two sliding slots, the inside of two sliding slots all swing joint has the slide rod, the middle position of handle is provided with a plurality of symmetrical distribution's first clamping slot, the both ends of handle all are provided with two second clamping slots, the slide rod is fixed with handle through the bolt assembly, the bolt assembly includes the threaded hole, and the threaded hole is located in the one end of slide rod, the inside movable joint of threaded hole has the lead screw, and the outside movable joint of lead screw has the sliding block, and the both ends fixed connection of sliding block have the clamping block, and the first clamping slot of clamping block and corresponding position is clamped, the utility model not only can make the device get the accomodation, and the staff carries out the device conveniently, still can through the connecting assembly and be convenient for staff to carry out the dismounting of internal hex sleeve.

The utility model discloses a copper bar assembly, include: first component fixed with at least two conductive parts, first component is connected with second component, and conductive part extends downward through second component, and first component and second component cooperate and form fixed cavity, and the fixed cavity is accommodated to the magnetic core, and conductive part passes through the magnetic core, and the isolating piece is connected with second component, and the isolating piece divides two adjacent conductive parts, and the magnetic core cooperates and forms the glue injection area with fixed cavity, and the glue injection area is filled with colloid, adopt first component and second component cooperation, relative to the prior art in a whole plastic piece, reduce the volume of whole, reduce the space occupied, second, improve the protection level of whole through the glue injection seal.

The utility model belongs to the axle machining technical field, concretely relates to a tool for processing rail vehicle axle defect, including work table, be provided with two parallel guide rails on the work table, be provided with two groups of support components on two the common sliding of guide rail, realize the support to axle through two groups of support components, support component includes the sliding table of sliding setting on two the guide rail, both sides of the front and back of sliding table upper surface all are fixedly set with support plate, two support wheels are rotatably installed between two support plates, two support wheels are left and right symmetrical arrangement. The setting direction of guide rail is perpendicular to the axis of the original three-jaw chuck clamping axle, and the deflection direction of the tool on the machining machine is same, can realize the processing to axle variable diameter position transition arc surface, is applicable to the processing of axle standard defect.

The application discloses a 360-degree fast-adjustable seat stroller, which comprises a frame, a seat and a footboard, the frame is provided with a supporting seat and at least two clamping interfaces, the seat comprises a base, a rotating seat, an adjusting part and a locking part, the base is rotatably installed on the supporting seat through the rotating seat, the base is provided with an adjusting groove, a movable seat and a rotating seat, the adjusting part is movably installed in the adjusting groove, the movable seat is arranged in the adjusting groove and is provided with a movable opening which is aligned with the clamping interface, the locking part is movably installed on the movable seat, the bottom of the locking part passes through the movable opening and is clamped with the clamping interface to limit the rotation of the base, and the footboard is rotatably installed on the rotating seat and is provided with an adjusting part which is used for pushing the adjusting part to adjust the locking part to be clamped or be released from the clamping. The application realizes one-hand fast adjustment of the seat, 360-degree rotation of the seat on the stroller, good structural stability and satisfaction of the existing use demand.

The present application relates to cable fixing technical field, specifically, it relates to cable reel clamp tooling assembly and cable pay-off rack, it includes integrally arranged base and wiring part, base is used for with adjusting mechanism cooperation, wiring part is used for with cable cooperation, the through hole for cooperation with cable is formed in the center area of wiring part, adjusting mechanism includes sliding groove, sliding block, the switch piece block that is used with sliding block cooperation, adjusting rod and spring that sets on adjusting rod, the cable reel clamp tooling assembly and cable pay-off rack of the present application, after cable passes through the through hole of wiring part, through the switch piece block is switched, make the spring on adjusting rod is compressed, thereby the cable that passes in the through hole is pressed, realize the fixation to cable.

The application provides a node device anti-theft device for hard ground coupling, which comprises a connecting main plate, a first side of the connecting main plate is used for being fixed to a hard ground, and a coupling interface is arranged on a second side of the connecting main plate, which is opposite to the first side; a node device is fixed on the connecting main plate through the coupling interface; wherein the first side of the connecting main plate is matched with the ground shape of the hard ground to realize the fixing and coupling between the node device and the hard ground. Through the device, the eSeis node device can be stably and effectively coupled with the hard ground in a complex environment, and the loss of the device can be effectively prevented.

The utility model provides a kind of outdoor unit and heating and ventilation equipment, outdoor unit includes box, electric control support and electric control mainboard, box is equipped with maintenance opening, electric control support is installed in box, and it is limited to one side open electric control installation cavity, electric control mainboard is embedded in electric control installation cavity, along the through direction of the maintenance opening, opposite sides of the electric control mainboard are respectively equipped with first edge and second edge, the first edge is between the maintenance opening and the second edge, electric control mainboard has multiple connectors, along through direction, connector is more close to the first edge setting compared to the second edge. By setting the side edge of connector close to electric control mainboard, then installing mainboard in box by electric control support, and make the side of electric control mainboard setting connector close to maintenance opening setting, so that the wiring of electric control mainboard is convenient for user to contact from maintenance opening, to facilitate user to install and maintain the wiring of electric control mainboard, to improve user experience.

The application relates to the technical field of jet mills, in particular to a jet mill for fine grinding of regenerated lithium iron phosphate coarse powder, which comprises a gas-powder separation tank, one end of the gas-powder separation tank is connected with a filter, the other end is connected with a crushing tank, a breather pipe is fixedly arranged on the crushing tank, the other end of the breather pipe is connected with an air compressor, a discharging cylinder is fixedly arranged on the breather pipe, support matching rod pieces are fixedly arranged on both ends of the cylinder mouth of the discharging cylinder in a symmetrical mode, a crushing cutter is arranged in the discharging cylinder, the crushing cutter can preliminarily crush the added materials when feeding, the crushed materials pass through a filter loading plate, enter the breather pipe and enter the crushing tank along with the airflow to be crushed, under the action of the crushing cutter, larger materials can be avoided from entering the crushing tank, the phenomenon of blockage of the crushing system is well avoided, and the working efficiency of the jet mill for crushing can be further improved after preliminary crushing, and the jet mill is very practical.

The utility model relates to the technical field of wire winding, in particular to a wire winding device for wire production, which comprises a support, a reel is mounted on the inner side of the top surface of the support, a screw rod is mounted on the front side of the top surface of the support, and a screw sleeve is arranged on the outer side of the middle of the screw rod; a cleaning structure is installed on the screw sleeve, the cleaning structure comprises a fixing frame, the fixing frame is fixedly installed on the top face of the screw sleeve, an inserting hole is formed in the surface of the fixing frame, a rotating disc is movably installed on the inner side of the top face of the fixing frame through a rotating shaft, and an inserting groove and an installing groove are formed in the surface of the rotating disc; and a rubber sheet is clamped on the inner side of the mounting groove. The rubber sheet is extruded and fixed on the inner side of the mounting groove through the threaded connection of the threaded sleeve and the mounting groove, and when the rubber sheet is aged and damaged, the rubber sheet can be disassembled, assembled and replaced by screwing off the threaded sleeve, so that the replacement cost is reduced, and the use experience is improved.

The utility model relates to the field of unmanned plane, disclose a kind of unmanned plane hangar with automatic charging structure, including base, the top of base is fixedly connected with box, the inside of box is provided with fixed mechanism, the fixed mechanism includes slide rail, the bottom of slide rail is fixedly connected in the bottom of base, the outer wall of slide rail is slidably connected with lifting plate, the outer wall of base is fixedly connected with outer support, the outer wall of lifting plate is hinged with connecting rod A, the outer wall of connecting rod A is slidably connected with outer connecting block. In the utility model, under the cooperation of slide rail, lifting plate, connecting rod B, clamping plate, pawl, ratchet wheel, step rope, foot pedal, pawl is separated from ratchet wheel by stepping down step rope, lifting plate is driven to move down by lifting foot pedal, and then clamping plate moves along guide slide rod, realize the fixation of unmanned plane, ensure its transport stability and calibrate and the contact position of charging plate.

The utility model provides a water area cultivation parameter data monitoring device, which relates to the technical field of water area cultivation parameter data monitoring devices, and comprises a monitoring analyzer, a connecting port is arranged at the bottom of the monitoring analyzer, a connecting end is inserted into the connecting port, one end of the connecting end is fixedly connected with a connecting wire, and the other end of the connecting wire is fixedly connected with the water area cultivation parameter data monitoring device. One end of the connecting line is fixedly connected with a monitoring probe, an anti-falling device is arranged at the bottom of the monitoring analyzer, a storage device is fixedly connected to the side face of the monitoring analyzer, the anti-falling device comprises a fixing plate fixedly connected to the surface of a connecting port, and a clamping plate is slidably connected to the side face of the fixing plate; a clamping block is fixedly connected to one end of the clamping plate, a clamping groove is formed in the surface of the clamping plate in a clamped mode, a round strip is fixedly connected to the inner wall of the clamping groove, and the round strip is a rubber strip.

The present application relates to a kind of chip glue removal device and glue removal method, its device includes sander, bottom plate, rotating platform and be used for clamping chip clamping linkage mechanism, sander is installed at the one end of the upper surface of bottom plate, rotating platform is slidably arranged at the other end of the upper surface of bottom plate, clamping linkage mechanism is arranged on rotating platform, and can rotate with rotating platform, and clamping linkage mechanism can slide with rotating platform on bottom plate, to approach or away from sander, sander can be polished to the glue of the edge of chip clamped on clamping linkage mechanism remains.By clamping linkage mechanism, chip can be clamped, and the polishing range of chip to sander is adjusted by the sliding of rotating platform to polish, the orientation of chip is adjusted by the rotation of rotating platform, so that the glue on the surface of chip can be removed conveniently by once clamping, simple structure, easy and safe to operate, greatly improve glue removal efficiency, avoid chip damage.

The utility model provides a detachable replacement inner bag's paint spraying pot, and this paint spraying pot includes the kettle body, rotatable cover is established in the kettle body top pressure ring, sets up the telescopic pressure ring of this pressure ring rotation along with this pressure ring, is equipped with telescopic pressure block on this telescopic pressure ring and with the fixed connection of telescopic pressure block sliding piece, the kettle body top is equipped with the guide sliding groove of sliding connection of the sliding piece insertion, the guide sliding groove is inclined to set up in the kettle body top, when this pressure ring drives the telescopic pressure ring rotates along the first direction, the sliding piece slides along the guide sliding groove and drives the telescopic pressure block to the center direction of the kettle body removal, and through the telescopic pressure block, the inner bag and / or the kettle cover of paint spraying pot are pressed tightly, when this pressure ring drives the telescopic pressure ring rotates along the second direction, the sliding piece slides along the guide sliding groove and drives the telescopic pressure block to the center direction of the kettle body removal, and the inner bag and / or the kettle cover of paint spraying pot are loosened.

The utility model relates to file storage device field discloses an economic management file storage device, including the cabinet, the inner wall sliding connection of cabinet has the storage drawer The inner wall of storage drawer is provided with turnover subassembly, the turnover subassembly includes the baffle, the left surface fixed connection of baffle is in the inner wall of storage drawer, the right surface fixed connection of baffle has the cylinder, the inner wall rotation is connected with the pivot of cylinder, the outer wall fixed connection of pivot has the placement board, the pivot rotation is connected in the inner wall of storage drawer, the front surface fixed connection of placement board has the sliding block, in the utility model, through placement board, the chute, sliding block, make this device when using, can place the file on the placement board top, make the file stacking more orderly, can make the file stack be moved to one side entirely through the rotation placement board simultaneously, make the file search more efficient when, make the operation become more simple.

The application provides a blade arc grinding process and belongs to the technical field of blade processing. The blade arc grinding process comprises the following steps: fixing the bottom of the blade through a lower fixing mechanism to facilitate the placement of the blade; fixing the upper part of the blade through an upper fixing mechanism to facilitate the grinding of the blade; installing the grinding wheel body through an installation mechanism to facilitate the replacement of the grinding wheel body; moving the grinding wheel body through a driving mechanism to facilitate the grinding of the blade by the grinding wheel body; and placing the blade in the fixed groove through the lower fixing mechanism, and the elasticity of the two return springs in each automatic clamping assembly enables the clamping block to automatically fix the bottom of the blade, so that the blade is placed more stably.

The utility model provides a metal shredder discharging device relates to the technical field of shredder, including first side plate, one side of first side plate is provided with second side plate, the outer surface of second side plate is opened with mounting hole, one side of second side plate is provided with conveyer belt, the top of second side plate is provided with collection box, the inner wall of mounting hole is connected with connecting plate, the bottom fixed connection of connecting plate has the card foot, the utility model discloses, through setting mounting hole, it is convenient to install and remove second side plate through mounting hole, mounting hole is provided with several, all set up connecting plate relevant structure in its inside and fix second side plate, through setting connecting plate and card foot, be used for clamping in the card slot inside, realize the fixation of fixed plate and second side plate, through setting first sliding rod, second sliding rod and spring, reduce the hindrance of connecting plate movement, through above -mentioned setting makes one side baffle can remove, when cleaning conveyer belt is more convenient.

This utility model discloses a delivery device for unmanned aerial vehicles (UAVs), including a mounting plate. Two mounting components are fixedly connected to the bottom surface of the mounting plate. A delivery box is fixedly connected to the bottom end of each mounting component. A protective cover and a limiting component are fixed to one edge of the delivery box. A door is hinged to the other edge of the delivery box. A left flip-top component and a right flip-top component are fixedly connected to the lower back of the delivery box on both sides, respectively. Each mounting component includes a mounting piece, a locking piece, an adjusting column, and a limiting plate. The limiting component includes a smart first motor, a positive and negative threaded rod, a moving part, and a limiting plate. This utility model, through the setting of the limiting component, achieves the function of fixing the item, preventing the item from moving inside the delivery box as the UAV moves, which could lead to damage. This helps improve the safety of the delivery device.

This utility model relates to the technical field of fluid constant temperature conveying equipment, and discloses a fluid constant temperature conveying device, including a conveying pipe, a fixed plate, a connecting pipe, a connecting plate, and a motor. The fixed plate is fixedly connected to the surface of the conveying pipe, the connecting pipe is fixedly connected to the surface of the conveying pipe, and the motor is fixedly connected to the surface of the conveying pipe. The fixed plate has a connecting plate on its surface and an installation structure, including a groove, on its surface. This utility model solves the problem that existing devices rely on manual adjustment of the connecting plate position, lack a guiding structure, resulting in long installation times and easy misalignment. Over time, this increases the user's workload and affects the device's working efficiency.