95results about How to "Achieve secondary fixation" patented technology

The invention discloses a multifunctional disassembling auxiliary platform, which comprises a base. Two first fixing blocks are symmetrically arranged inside the base, the two first fixing blocks areof a U-shaped structure, fixing devices are arranged on sides, opposite to each other, of the two first fixing blocks correspondingly, first sliding grooves are formed in one ends of the two first fixing blocks, first sliding rods are arranged in the first sliding grooves, the two ends of the first sliding rods are fixedly connected with the opposite side walls in the first sliding grooves, two sliding blocks sleeve the first sliding rods, two connecting plates are symmetrically arranged inside the base, openings corresponding to the connecting plates are formed in the two sides of the base correspondingly, the connecting plates are internally provided with hollow grooves, and the hollow grooves are internally provided with connecting rods and limiting devices. According to the multifunctional disassembling auxiliary platform, stability is good, moving is convenient, lifting can be conducted, axial adjustmentcan be conducted in the horizontal and vertical directions, butt installationis convenient, the working time is greatly saved, and the working efficiency is improved.

The invention discloses a mechanical arm for taking beverage. The mechanical arm for taking the beverage comprises a mechanical taking device, wherein a clamping mechanism and a pasting mechanism are oppositely arranged on the side wall of the mechanical taking device; the clamping mechanism is connected with the pasting mechanism; the clamping mechanism comprises a driving assembly and connecting rods oppositely hinged to the tail end of the driving assembly; positioning blocks are connected to the ends, away from the driving assembly, of the two connecting rods through rotating shafts; the connecting rods can rotate around the rotating shafts; connecting plates are fixedly connected onto the side walls of the positioning blocks; a plurality of first springs are fixedly installed on the side walls of the connecting plates; the ends, away from the connecting plates, of the first springs are fixedly connected with extrusion plates; and driving rods drive closing rods to move downwards, clamping blocks arranged at the ends of the closing rods abut against the side walls of labels, then the labels can be taken out in the beverage placing process, and labeling can be conveniently carried out when the beverage is clamped next time, so that manual pasting is not needed, and a large amount of manpower and production cost are saved.

The invention discloses an anti-falling socket for a new energy automobile charging pile. The anti-falling socket comprises a charging pile main body and a charging gun, the charging pile main body is internally provided with a charging slot and a fixing slot, the left end of the charging gun is provided with a charging head, the top wall of the charging gun is fixedly welded with a fixing plate, the fixing plate is inserted in the fixing slot, a fixing mechanism is arranged above the charging gun, and a moving mechanism is arranged below the charging gun. When the charging gun is placed in the charging slot, an iron sheet and a magnet block attract each other to realize preliminary fixation of the charging gun and the charging slot, then a pull plate is loosened, at the moment, a telescopic spring is extruded to rebound to push a partition plate to slide in an arc-shaped groove, an arc-shaped rod is driven to enter a clamping groove to clamp and fix the fixing plate, and therefore, the secondary fixation of the charging gun and the charging slot is realized, the connection stability of a charging interface is ensured, and the phenomenon that the charging gun falls off from the charging slot when a pedestrian encounters or encounters strong wind is effectively avoided.

The invention provides a steel structure housing assembly connection assembly. The steel structure housing assembly connection assembly includes a connecting shell, the inner wall of the connecting shell is connected with a steel pipe, the inner wall of the connecting shell is connected with a cross column, and blind holes are drilled on the outer wall of the cross column. The steel pipe is slidably connected into the blind holes, first thread holes matched with the outer wall of the steel pipe are drilled on the connecting shell and the cross column, the inner walls of the first thread holesare movably connected with first bolts, the inner wall of the connecting shell is further connected with a fixed disk, the fixed disk is internally and slidably connected with a moving block, and theouter wall of the moving block is connected with an arc plate. According to the steel structure housing assembly connection assembly, the first bolts are rotated into the first thread holes, one end of the steel pipe is primarily fixed, then the arc plate is controlled to move and the steel pipe is clamped, the secondary fixing of the steel pipe is realized, the steel pipe is avoided to slosh in the connecting shell, the risk of installation operation is reduced, and the device is suitable for the connection of steel pipes of different sizes.

The invention relates to the technical field of supporting and hanging brackets and discloses an efficient anti-loosening pipe supporting and hanging bracket good in stability. The efficient anti-loosening pipe supporting and hanging bracket comprises a wall. A hanging bracket is fixedly connected to the lower surface of the wall through expansion bolts. A support plate is fixedly connected to oneside of the hanging bracket. A vibration reduction washer is fixedly mounted at one side of the support plate. A fastening piece is fixedly mounted on the upper surface of the vibration reduction washer. A hanging rod is fixedly mounted in the middle of the fastening piece. A fixing block is fixedly mounted on the upper surface of the hanging bracket. Metal springs are arranged on the upper surface of the fixing block. Telescopic sleeving rods are rotatably connected to the lower surface of the hanging bracket. A fixing device is fixedly mounted at one ends of the telescopic sleeving rods. According to the efficient anti-loosening pipe supporting and hanging bracket good in stability, a rubber ring with good elasticity is arranged, and when the supporting and hanging bracket is subjectedto the external force, a pipe cannot be affected by the external force under the combined action of elasticity of the rubber ring and the metal springs; the pipe is prevented from being damaged, and thus safety of the efficient anti-loosening pipe supporting and hanging bracket good in stability is improved; and by means of anti-loosening bolts, anti-loosening performance of the pipe supporting and hanging bracket is improved.

Disclosed is a trachea cannula fixator. The trachea cannula fixator comprises a fixator body; the fixator body comprises an arc-shaped fixing plate, and the arc-shaped fixing plate comprises a fixing area located in the middle and oral cavity nursing areas located on the two sides of the fixing area; the fixing area corresponds to the oral cavity part of a patient, and the left-right length of the fixing area accounts for 1/3-1/2 of the total left-right length of the arc-shaped fixing plate; a first adjusting assembly used for fixing and adjusting a trachea cannula and a second adjusting assembly used for placing and adjusting a sputum suction tube are arranged in the fixing area; and in this way, the trachea cannula and the sputum suction tube are fixed to the fixing area, and the fixing effect of the trachea cannula and the sputum suction tube is achieved by operating the first adjusting assembly and the second adjusting assembly. By arranging the oral cavity nursing areas, the oral cavity of the patient can be cleaned conveniently, and practicability is high.

The invention relates to the technical field of batteries, and discloses a battery with a replaceable shell. The battery with the replaceable shell comprises a main body and a battery. The main body is a rectangular block, the battery is the prior art, and is not discussed. The upper wall surface of the main body is provided with a placing groove for placing the battery. In the battery, a pressedblock II is arranged. In use, when the battery shell needs to be replaced, the screw is rotated anticlockwise to be separated from the threaded groove in the heat dissipation groove. After the screw is separated from the threaded groove, the reset spring between the pressed block I and the pressed block II loses extrusion force to recover deformation, the pressed block I and the pressed block II move away from each other, the movable rod I and the movable rod II form a straight rod to be separated from the interior of the movable groove, and the sealing plate can be taken down by extruding thetwo functional blocks into the corresponding functional grooves, so that the battery in the placement groove is taken out of the replacement main body, quick disassembly is facilitated, and a damagedshell is replaced.

The invention relates to a fastening device for a milling machine tool. The device comprises a base, a stand column, a cross beam, a fixing block, a positioning plate, a cutter, a supporting mechanismand a connecting mechanism. The cutter comprises a cutter head, a cutter handle, a connecting plate, a positioning block and a moving block; the supporting mechanism comprises a first spring, a firstlimiting block, a piston cylinder, a supporting rod and a second spring; and the connecting mechanism comprises a screw rod and a first screw cap. According to the fastening device for the milling machine cutter, when a worker installs the cutter, the cutter can be fastened through the supporting mechanism, so that a worker can fix the screw cap by two hands, the condition that hands or feet areinjured as one hand cannot hold the cutter due to the too heavy cutter can be avoided, and further the safety during installation is improved. Primary fixing of the cutter is achieved through fixing of a bolt and a positioning strip, the positioning strip can further limit the cutter, the screw rod is more firmly connected with the cutter handle through cooperation of the screw rod and a sleeve, secondary fixing of the cutter is achieved, and the use practicability is improved.

The invention relates to the technical field of projectors and discloses a convenient-to-mount projector. The projector comprises a projector main body, wherein a stabilizing block is fixedly mountedat the top of the projector main body; the top of the stabilizing block goes into an inner cavity of a stabilizing box and is movably connected with the stabilizing box; bearings are fixedly mounted at both left and right sides of the top of the inner cavity of the stabilizing box; the inner side of the right bearing is fixedly connected with a first connecting rod; the inner side of the left bearing is fixedly connected with a second connecting rod of which the top goes to the outer part of the stabilizing box; the top of the second connecting rod is fixedly connected with a rotating disc; the outer sides of the first connecting rod and the second connecting rod are both fixedly connected with gears located in the inner cavity of the stabilizing box; the left and right gears are meshed with each other; and a connecting disc is fixedly mounted at the outer sides of the first connecting rod and the second connecting rod and located at the bottoms of the gears. The convenient-to-mount projector achieves a convenient mounting purpose through simple structural cooperation, increases mounting efficiency and is convenient to use.

The invention provides a PIN installing machine, and the machine comprises a substrate which comprises a front substrate and a rear substrate; a guide pillar which is laterally disposed between the front and rear substrates; a stopping structure which is disposed on the guide pillar; and a sliding block which is disposed on the guide pillar, wherein a side wall of the sliding block is provided with at least two first limiting holes. When the sliding block abuts against the stopping structure which completes the clamping fixing, a first assembly column passes through the first limiting holes and enables the sliding block to be compressed on the guide pillar. The machine also comprises a positioning ring, and a cylindrical wall of the positioning ring is provided with at least two second limiting holes. The positioning ring is disposed on the guide pillar in a sleeving manner. When the positioning ring abuts against the sliding block compressing the guide pillar, a second assembly column passes through the second limiting holes and enables the positioning ring to be compressed on the guide pillar. According to the technical scheme of the invention, the machine improves the fixing of a to-be-pinned board material, and improves the alignment precision of the board material and a pin.

The invention relates to the technical field of supporting and lifting frames and discloses an anti-seismic supporting and lifting frame better in effect. The anti-seismic supporting and lifting framebetter in effect comprises first expansion bolts. The bottoms of the first expansion bolts are fixedly connected with lifting rods. A first C-shaped groove is movably installed on the outer surface of each lifting rod. The lifting rods and the first C-shaped grooves are movably connected through bolt fasteners. The outer wall of one end of each lifting rod is fixedly connected with one end of a first anti-seismic connection component. The other end of each first anti-seismic connection component is fixedly connected with a second C-shaped groove. According to the anti-seismic supporting and lifting frame better in effect, through the arrangement of an upper adjusting device, the height of a fixing plate is adjusted by twisting a threaded sleeve on the outer surface of the first threaded rod, and the effect of adjusting the height of the first clamping block is achieved; besides, since a second expansion bolt is connected with a structure wall body, a pipe clamp is firmly fixed, and the stability of the anti-seismic supporting and lifting frame is improved; and a lower adjusting device is arranged, through rotation of a lock bolt, a second threaded rod moves up and down, and the effect of adjusting the height of the second clamping block is achieved.

The invention discloses an efficient anti-loosening supporting and hanging frame used for pipe installing. The efficient anti-loosening supporting and hanging frame comprises a fixing sheet, a fastening bolt, an inner hexagonal hole block, a connecting bolt, a U-shaped base, a first damping spring, a ring block, a strip-shaped groove, fixing bases, a second damping spring, a T-shaped round table,a connecting base, a cylinder cavity, a round groove, a through hole, a bearing round rod, a flower basket bolt and a double-hole sheet. The efficient anti-loosening supporting and hanging frame is simple in structure, convenient to install and high in immobility, and facilitates long-distance pipe hoisting fixing; each fixing position of a pipe body is even in stress, pipe body deformation is avoided, and the pipe state stability is guaranteed, the pipe body swing degree is reduced; the fixing bases are annually installed on the annular face of the inner wall of the cylinder cavity at equal intervals, and connection fixing of the second damping spring and the inner wall of the cylinder cavity is facilitated; the cross section of the middle portion of the connecting bolt is of a hexagonalstructure, the connecting bolt can be sleeved with the inner hexagonal hole block conveniently, and the connecting immobility of the inner hexagonal hole block and the connecting bolt is strengthened.By means of an anti-loosening bolt, the anti-loosing performance of the efficient anti-loosening supporting and hanging frame used for pipe installing is improved.

The invention provides a novel LED lamp bead conductive assembly, and relates to the technical field of lamp beads. The lamp bead conductive assembly comprises a base, wherein a groove is formed in the upper side wall of the base; a lamp bead body is arranged inside the groove, and an adsorption mechanism is arranged between the lamp bead body and the bottom wall of the groove; mounting grooves are formed in the side walls of the two sides of the lamp bead body correspondingly; a clamping mechanism is arranged in each mounting groove; an annular groove is formed in the inner wall of the groove; and corresponding sockets are formed in the upper side wall of the base. According to the novel LED lamp bead conductive assembly, the clamping mechanisms are adopted, two clamping blocks are inserted into the annular groove from the corresponding sockets, and then the clamping blocks are clamped inside the annular groove; due to the elastic force of springs, the lamp bead body is fixed; and when the lamp bead body is disassembled, the lamp bead body can be directly taken out upwards, so that the maintenance is convenient.

The invention discloses a packaging structure for integrated circuit design. The packaging structure comprises a butt joint substrate, an integrated circuit butt joint plate and a clamping mechanism.The butt joint substrate is of a rectangular plate-shaped structure. A clamping groove is formed in the upper end face of the butt joint base plate. The center of the clamping groove of the butt-jointsubstrate is provided with a butt-joint plate installation groove matched with an integrated circuit butt-joint plate. The butt-joint substrate is clamped and limited at the periphery of the integrated circuit butt-joint plate through the butt-joint plate mounting groove; the integrated circuit butt-joint plate is of a rectangular plate-shaped structure, pins in butt joint with an integrated circuit are constructed on the upper end face of the integrated circuit butt-joint plate, and substrate chamfers are constructed at the four corners of the butt-joint substrate; clamping mechanisms are arranged on the sides, facing the integrated circuit butt-joint plate, of the four sets of substrate chamfers in a matched mode. The packaging structure for the integrated circuit design is reasonable in structure, the integrated circuit can be packaged and fixed easily and conveniently, and the packaging structure is high in applicability and high in practical value.

The invention provides an anti-prying bullet cabinet and a control method thereof. The anti-prying bullet cabinet comprises a cabinet body, a locking unit installed on the cabinet body and a cabinet door, one side of the cabinet door is hinged to the cabinet body, the other side of the cabinet door is fixedly connected with the cabinet body through the locking unit, a camera is installed on the upper portion of the cabinet body, and an anti-prying blocking piece is arranged on the outer wall of the cabinet body. The anti-prying blocking piece comprises: a transmission block, wherein the transmission block is fixedly arranged on a movable shaft of a first motor in the cabinet body in a sleeving mode so that the transmission block can rotate along the axis of the movable shaft; and a stop block which is fixedly connected with the transmission block, wherein a second motor is arranged in the stop block, the movable end of the second motor can stretch into the locking hole of the cabinet door, and a pressure sensor is further arranged in the stop block. On the premise that the possibility that the bullet cabinet is illegally prized open is reduced, the problem that when the anti-prying bullet cabinet is disassembled and maintained, a worker cannot prize the bullet cabinet is solved.

The invention discloses a buried energy saving lamp applied to urban planning. The buried energy-saving lamp applied to urban planning comprises a shell and a lamp box, a mounting groove is formed in the shell, a fixing groove is formed in the inner bottom wall of the mounting groove, two L-shaped rods are slidably connected to the fixing groove, two fixing blocks are fixedly connected to the bottom wall of the lamp box, clamping grooves matched with the L-shaped rods in size and position are formed in the opposite sides of the two fixing blocks, a mechanism groove is formed in the shell, and a driving mechanism is arranged in the mechanism groove. After the lamp box is placed in a mounting groove, an inserting rod is inserted into an inserting groove, a protruding block is matched with a groove, primary fixing of the lamp box and a shell is achieved, then a rotating rod is rotated, at the moment, a first threaded rod and a second threaded rod rotate at the same time, two moving blocks are driven to move back to back till two L-shaped rods enter clamping grooves, and secondary fixing of the lamp box and the shell is achieved; and the double fixation effectively ensures the accuracy of the mounting position of the lamp box, and meanwhile, the lamp box is detachably mounted, so that a worker can conveniently carry out maintenance work.

The invention discloses an efficient anti-loose supporting and hanging device facilitating pipeline installing and adjusting. The efficient anti-loose supporting and hanging device comprises a supporting plate, a fixing plate, a thread hole, a second strip-shaped hole, a nut, a top plate, a fixing base, bundles, a bearing, a U-shaped plate, a stud, an adjusting plate, a T-shaped plate, a stay bolt, an expansion bolt, a strip-shaped groove and a first strip-shaped hole. The efficient anti-loose supporting and hanging device is simple in structure, supporting and hanging are firm, the adjustingstructure of a supporting and hanging assembly is additionally arranged, thus, a user can adjust and use the device conveniently and flexibly, height adjusting can be carried out on supporting and hanging portions at the different positions on pipelines beneficially, the effect of relieving the overall convex-concave fluctuation of the pipelines is achieved, the situation that due to the large height difference between the supporting and hanging portions at the different positions, the overall convex-concave fluctuation of the pipelines supported and hung is caused is avoided, by adjusting thestay bolt, the top plate on the top of the stay bolt moves up and down to enable the unfixed U-shaped plate to move up and down for adjusting, and thus the pipeline in each bundle and the pipelines in the adjacent bundles are located on the same horizontal height.