56results about How to "Move up" patented technology

The invention relates to an automatic pre-assembling device for locking and sealing components. The automatic pre-assembling device comprises a machine frame, a locating clamp unit arranged on the machine frame, a base pre-assembling unit and a sealing cover pre-assembling unit, wherein the base pre-assembling unit and the sealing cover pre-assembling unit are arranged on a first assembling station and a second assembling station on the machine frame respectively. Compared with the prior art, through mechanisms and components in the pre-assembling device, pre-assembling of multiple locking and sealing bases and multiple locking and sealing covers can be completed through one-time operation, automatic operation of pre-assembling of components of intelligent locking and sealing products is achieved, an existing manual pre-assembling mode is replaced, production cost is greatly lowered, and production efficiency and production yield of the products are improved.

The invention provides a galactophore department nursing bed having a function of table plate position adjustment. The nursing bed includes a bed board, and a bottom board arranged under the bed board, the bed board and the bottom board are fixedly connected through supporting legs, a bed body is arranged on the bed board, the bed body is hinged to a movable bed body and a fixed bed body, an electric lifting device is arranged between the movable bed body and the bottom board, the electric lifting device is connected with a remote control device, sliding grooves are formed in the outer walls of the front side and the rear side of the bed board, fixing bases are arranged on the sliding grooves in the front and back sides, and fastening screws are arranged at the joints of the fixing bases and the sliding grooves, telescopic devices are connected to the upper sides of the fixing bases, and a table board is arranged on the upper side of the telescopic devices. The invention has the beneficial effects that the lifting of the movable bed body adopts an electric type, only a patient needs to control the remote control device, and the labor intensity of medical workers is reduced; the fixing bases are moved to a proper position, and then the fixing bases are fixed through the fastening screws, so that patients can conveniently eat.

The invention discloses a 3D printer storing and transferring device. The 3D printer storing and transferring device comprises a box body; the inner bottom wall of the box body is fixedly connected with a fixing seat; the inside of the fixing seat is fixedly connected with a double-shaft electromotor; two output shafts of the double-shaft electromotor are each fixedly connected with a first threaded rod; the other end of each first threaded rod is rotationally connected with the inner sidewall of the box body; each first threaded rod is in threaded connection with a thread block in a sleevingmanner; each thread block is rotationally connected with a rotating rod; the upper sidewall of the fixing seat is fixedly connected with a telescopic rod; the upper end of the telescopic rod is fixedly connected with a moving plate; the lower sidewall of the moving plate is fixedly connected with two fixing blocks; and the other end of each rotating rod is rotationally connected with the corresponding fixing block. The 3D printer storing and transferring device has the advantages that by arranging a clamping mechanism, two clamping plates are used for fixedly clamping a 3D printer placed inside a placing seat so as to prevent leftward and rightward shake generated in a transportation process, and a rubber cushion can achieve a shock absorption and buffering effect.

The invention discloses a dual-purpose pile driver for building a pile foundation of constructional engineering. The dual-purpose pile machine comprises a pile machine body, a mounting base is arranged at the bottom end of the pile machine body, a mounting cylinder is arranged on the lower surface of the mounting base, an open disc is welded to the portion, close to the lower portion, of the outerwall of the mounting cylinder, a base is welded to the outer wall of the open disc, and wheel body mounting buckling pieces are welded to the left wall and the right wall of the base; and opposite-penetrating holes are formed in the upper surface of the mounting cylinder, perforated arch-shaped plates are welded to the inner cavity walls of the opposite-penetrating holes, and threaded supportingcolumns are mounted on the outer wall of the mounting base. According to the dual-purpose pile machine for building the pile foundation of the constructional engineering, a welding block welded to theouter wall of the pile machine body is used for fixing a square plate and a protruding plate, a grouting pipe installed at the position, close to the outer portion, of the upper surface of the squareplate is used for grouting a rib frame and the interior of a drilled hole, and fixing of a pile body and the rib frame is achieved.

The invention discloses a concrete precast block mold with a self-cleaning function. The concrete precast block mold with the self-cleaning function comprises an installation tank, wherein the outputend of a second electric push rod penetrates through a cross plate so as to be provided with an upper mold; a lower mold corresponding to the upper mold is arranged on the rear side of the upper surface of the installation tank; a movable plate is arranged in the lower mold; a threaded pipe penetrating through the lower mold and the installation tank is arranged on the lower surface of the movableplate; a threaded rod is arranged in the threaded pipe; a drive motor connected with the installation tank is arranged at the lower end of the threaded rod; fixed rods are symmetrically arranged on the lower surface of an inner cavity of the installation tank; a sleeve ring is arranged on the outer side of each fixed rod; and a connecting rod is arranged between each sleeve ring and the threadedpipe. According to the concrete precast block mold with the self-cleaning function provided by the invention, the drive motor rotates to drive the threaded rod to rotate, and meanwhile, under the guiding effects of the sleeve rings and the fixed rods, the threaded pipe moves upwards, so that an effect on controlling the movable plate to move upwards is achieved, and a precast block is convenientlytaken out.

The invention discloses a master-slave control metamorphic robot for removing a sea organism at a ship bottom, and belongs to the field of ship bottom sea organism cleaning equipment. The robot consists of a platform shell, a straight arm device, a triangular arm device, an air bag, a driving device, a cleaning device, an impact device, a platform cover, a CCD, a cable joint, an air cylinder, a lifting platform, a protective cover, a towed cable and an air pump. The robot has the beneficial effects that the robot is connected with an operator on the deck through the towed cable, the operator can observe the underwater condition of the robot through the CCD, and the platform shell, the straight arm device and the triangular arm device of the robot form different postures through fixation and extension, so that the robot adapts to crawl at the bottom of the ship, cross obstacle at the bottom of the ship and remove the sea organism; the cleaning device and the impact device are matched for movement intermittently, so that the shell of the sea organism at the bottom of the ship is destroyed, the residual parts of the sea organism at the bottom of the ship is removed.

The invention relates to a clamp element (3) which is provided with a base part (4). One end of the base part (4) is connected with a unit via a connecting area (61), and a clamp hook part (51) pointing to the connecting area (61) is integratedly molded to the other end of the base part (4). In order to build the clamping connection between the unit and an assembly, the clamp element (3) can be clamped into a clamp socket via a clamping-in force and can lock the clamp socket. According to the invention, the base part (4) is designed to form a virtual rotating axis, when a clamping-out force opposite to the clamping-in force acts a load on the clamping connection, a torque which rotates the virtual rotating axis and amplifies the clamping connection can be obtained along the direction of the clamp hook (51).

The invention discloses a novel sand screening device for constructional engineering. The device comprises a sand inlet groove, a screening plate, a bottom plate and a shell, wherein the shell is arranged at the top of the bottom plate, a mounting frame is transversely arranged at the upper end of the inner wall of the shell, a mounting shaft is vertically arranged in the center of the mounting frame, a second gear is arranged in the position, on the outer side of the mounting shaft, in the mounting frame, an electric piston rod is arranged on one side of the interior of the mounting frame, asecond rack matched with the second gear is transversely arranged at the output end of the electric piston rod, the top end of the mounting shaft extends to the outer side of the mounting frame and isprovided with a striker plate, a mounting plate is fixedly connected to the position, above the striker plate, of the inner wall of the shell, and the sand inlet groove is formed in the top end of the shell. According to the device, through ingenious structural design, intermittent falling is achieved, a transverse rod and a protruding strip can be driven to stir back and forth, sand accumulationis effectively prevented, and meanwhile, sand screening can be accelerated, and the working efficiency is improved.

The invention discloses a pipe pillar of a multi-pipe injecting and washing technique of well controlling and inverse well-flushing integration. A top packer, a first isolation packer, a second isolation packer and a third isolation packer are arranged in a sleeve pipe. A positioning insertion seal is arranged in the top packer, an annulus flow-back preventing check valve, a bridge type passageway, a lifting device and an outer oil pipe hang are sequentially connected to the upper portion of the positioning insertion seal. An inner oil pipe hang, a safety valve and a first insertion seal which are sequentially connected are arranged in a corrosion prevention oil pipe. A second insertion seal, a first pipe with a hole, a seal light cylinder, a third insertion seal, a check valve, a second pipe with a hole, a fourth insertion seal and a bull plug are sequentially connected to the lower portion of the positioning insertion seal. A fifth insertion seal is arranged in the seal light cylinder, the upper portion of the fifth insertion seal communicates with the annulus flow-back preventing check valve, and the lower portion of the fifth insertion seal communicates with the check valve. According to the pipe pillar of the multi-pipe injecting and washing technique of well controlling and inverse well-flushing integration, well-flushing and accurate water distribution within three layers of a super-large slope well and a horizontal water injecting well can be achieved, and the pipe pillar is suitable for a directional well (including a large slope well and the horizontal well).

The invention discloses a full-directional cleaning device for an abnormal workpiece. The device comprises a sealing box body, wherein a processing chamber is arranged in the box body; a sliding hole is formed in the box body; the sliding hole is connected with a sliding rod in a sliding manner; one end, positioned in the box body, of the sliding rod is rotatably connected with a driving wheel; a sliding slot and a rotary shaft are arranged on the inner wall of the box body; the inner part of the sliding slot is connected with a mobile rod in a sliding manner; a conveyor belt is sleeved on the mobile rod; the mobile rod is also connected with a driven wheel; a plurality of cleaning mechanisms are arranged on the inner top part of the box body; the cleaning mechanism comprises a support rod, a left limiting arm and a right limiting arm; water guns are both arranged on the left limiting arm and the right limiting arm. The full-directional cleaning device also comprises a ball body, a pressing spring is arranged between the ball body and the inner top part of the box body; a plurality of brush hairs are arranged on the outer wall of the ball body; an extrusion hole and a discharging hole communicated with the inner part of the ball body are arranged on the ball body; the support rod is connected with the extrusion hole in a sliding manner; an airbag filled with cleaning fluid is formed in the discharging hole; a material extrusion hole is formed in the airbag. According to the device disclosed by the invention, the problems that a cleaning way of a conventional workpiece is washed uncleanly and the cleaning efficiency is low are solved.

The invention belongs to the technical field of plant growth regulating equipment and discloses a seed soaking device. The seed soaking device comprising a frame and a seed soaking box is characterized in that a cover plate, a feeding inlet and a discharge port are disposed on the seek soaking box; a rotating shaft and a motor are arranged on the frame; two sets of mixing blades and a rotating rodare disposed on the rotating shaft; a drive ring is arranged on the inner wall of the seed soaking box; a rotating wheel and stirring rod are arranged on the rotating rod; the side wall of the seed soaking box is hollow, and an air inlet and an air outlet are disposed on the side wall of the seed soaking box; a baffle provided with a hot air outlet and a cold air outlet is mounted on the side wall of the seed soaking box; a vortex tube is further provided; a sliding slot internally provided with a slide block and injected with nitrogen is disposed on the bottom of the rotating shaft; a movingrod with the bottom end hinged with a support rod is arranged on the bottom of the slide block; the support rod is hinged on the frame; one end, far from the moving rod, of the support rod is hingedon the bottom end of the baffle. The seed soaking device has the advantage of solving the problem that water in a soaking box body of the prior art cannot be fully mixed with medicine, which results in poor soaking effect.

The invention provides equipment for fixedly mounting and clipping metal panels. The equipment comprises a base plate, wherein two vertical plates are symmetrically and fixedly connected to two ends of the upper side of the base plate, a horizontal plate is commonly connected to the top ends of the two vertical plates, a first moving slot with a downward opening is formed in the horizontal plate,a first moving block is arranged in the first moving slot, a horizontal threaded through hole is formed in the first moving block, a first threaded rod is connected in the horizontal threaded throughhole through threads, a first handle is fixedly connected to the right end of the first threaded rod, and a manual press-down device is fixedly connected to the lower side of the first moving block. The equipment has the beneficial effects that a rack meshed with the gear is driven to move downwards by a gear, the support column is driven to move downwards by the rack, and a cutting machine is driven to move downwards by the support column through a connecting column so as to cut an aluminum alloy plate; and after cutting is finished, a rotating disc is loosened, and the support column is restupwards under the effect of a first spring, so that the upward movement of the cutting machine is realized.

The invention provides an equipment plate high-efficiency fixing platform with a cutting machine and with safe and rapid separation functions. The platform comprises a bottom plate, two vertical plates are symmetrically and fixedly connected to the two ends of the upper side of the bottom plate, the top ends of the two vertical plates are jointly and fixedly connected with a horizontal plate, anda first moving groove with an opening facing downwards is formed in the horizontal plate; and a first moving block is arranged in the first moving groove, a horizontal threaded through hole is formedin the first moving block, the horizontal threaded through hole are in inner threaded connection with a first threaded rod, the right end of the first threaded rod is fixedly connected with a first handle, and the lower side of the first movable block is fixedly connected with a manual down pressing device. The equipment plate high-efficiency fixing platform with the cutting machine and with the safe and rapid separation functions has the following beneficial effects that a gear drives a rack which is meshed with the gear to move downwards, the rack drives a supporting column to move downwards, and therefore the supporting column drives the cutting machine to move downwards through a connecting column, and an aluminum alloy plate is cut; after the cutting is finished, a rotating disc is loosened, then the supporting column is reset upwards under the action of a first spring so as to realize the upward movement of the cutting machine.

The invention provides high-adaptive fixing installation equipment for a plate cutting machine. The equipment comprises a baseplate, two vertical plates are symmetrically and fixedly connected to thetwo ends of the upper side of the baseplate, and a horizontal plate is fixedly connected to the tops of the two vertical plates; a first mobile groove with a downward opening is formed in the horizontal plate, a first mobile block is arranged in the first mobile groove, and a horizontal threaded through hole is formed in the first mobile block; a first threaded rod is in threaded connection with the interior of the horizontal threaded through hole, a first handle is fixedly connected to the right end of the first threaded rod, and a manual downward-press device is fixedly connected to the lower side of the first mobile block. The high-adaptive fixing installation equipment has the advantages that a gear drives a rack meshed with the gear to move downwards, the rack drives a supporting column to move downwards, the supporting column drives the cutting machine to move downwards through a connection column, and accordingly an aluminium alloy plate is cut; after cutting is completed, a rotation disc is released, the supporting column resets upwards under effect of a first spring, and upward movement of the cutting machine is achieved.

The invention discloses a cleaning device for round glass. The cleaning device comprises a supporting plate, a screw rod rotationally connected with the supporting plate is arranged on the supportingplate in a penetrating mode, a clamping mechanism is arranged between the screw rod and the supporting plate, a first L-shaped plate is fixedly connected with the supporting plate, and a second L-shaped plate is fixedly connected with the upper end of the first L-shaped plate; and a servo motor is fixedly connected with the second L-shaped plate, a transmission rod is fixedly connected with the output end of the servo motor, a transmission mechanism is arranged between the transmission rod and the screw rod, a hollow reciprocating lead screw is fixedly connected with the bottom of the first L-shaped plate, and a connecting plate matched with the hollow reciprocating lead screw is arranged on the outer wall of the hollow reciprocating lead screw in a sleeving mode. According to the cleaningdevice for the round glass, the structure is reasonable, a tabletop plate can be automatically clamped, the round glass tabletop can be cleaned, sprayed with cleaning liquid, wiped and blown dry, thelabor amount of workers is greatly reduced, and convenience is brought to the workers.

The invention discloses an underwater automatic silicon wafer loading device which can replace manual wafer taking, reduce working strength of workers, and meanwhile is simple in structure and convenient to install. The underwater automatic silicon wafer loading device comprises a support base on which a silicon wafer conveying belt and an installation rack are arranged, wherein a fixing board isarranged on the installation rack, and a first idler wheel, a second idler wheel and a suction cup are arranged on the fixing board; a silicon wafer loading frame is arranged under the fixing board; asupport board is arranged at the front end of the silicon wafer loading frame, and the support plate is provided with a shower nozzle on at least one side; the spraying center of the shower nozzle ispositioned on the length extension line of the upper surface of the silicon wafer conveying belt; a sliding chute extending along the length direction of the silicon wafer loading frame is arranged at one end, close to a silicon wafer conveyer belt, of the bottom surface of the silicon wafer loading frame; and a jacking device is arranged under the support base, the jacking device is provided with a mandrel, and the mandrel extends into the siding chute after passing through the support base. By using the underwater automatic silicon wafer loading device, the cost can be reduced, and the product quality can be improved.

The invention provides an unmanned aerial vehicle capable of autonomously avoiding branches and leaves for forest environment patrol. The unmanned aerial vehicle comprises a shell, a balance mechanismand a rotor wing mechanism, the balance mechanism and the rotor wing mechanism are both arranged on the shell, the balance mechanism enables the gravity center of the unmanned aerial vehicle to movethrough a magnetic field, the balance mechanism enables the unmanned aerial vehicle to recover balance rapidly, the rotor wing mechanism is always in a horizontal state through gravity and a gyroscopestructure, and the rotor wing mechanism provides power for flight of the unmanned aerial vehicle. When the unmanned aerial vehicle tilts, the rotor wing mechanism rapidly adjusts the state of the rotor wing mechanism under the action of the gravity of the rotor wing mechanism and the gyroscope structure and rapidly recover to the horizontal state, and no matter what angle the unmanned aerial vehicle tilts, the rotor wing mechanism can be in the horizontal state and provide power for balanced flight for the unmanned aerial vehicle. The unmanned aerial vehicle has a rapid reaction effect on inclination.

The invention provides profile fixed cutting equipment with a protecting function. The equipment comprises a base plate; two vertical plates are symmetrically and fixedly connected to the two ends ofthe upper side of the base plate; the top ends of the two vertical plates are fixedly connected with a horizontal plate; the horizontal plate is provided with a first movable groove downwards opened;a first movable block is arranged in the first movable groove, and is provided with a horizontal thread through hole; a first thread rod is in threaded connection into the horizontal thread through hole; the right end of the first thread rod is fixedly connected with a first handle; and the lower side of the first movable block is fixedly connected with a manual pressing device. The equipment hasthe following beneficial effects: a gear drives an engaged rack to move down, and the rack drives a support column to move down, so that the support column drives a cutting machine to move down through a connecting column to cut off an aluminum alloy plate; and after the cutting is finished, a turntable is loosened, and the support column is upwards returned under the effect of a first spring to realize upward movement of the cutting machine.

The invention relates to a hydrogen chloride self-pressurizing conveying and drying device, and belongs to the technical field of hydrogen chloride production. In the device, a pressure valve is arranged in an air outlet pipe of a self-pressurizing conveying tank; the air outlet pipe is connected with a cooler; the bottom of the self-pressurizing conveying tank is connected with a device column which is internally provided with a strip-type cavity; a pressurizing mechanism is arranged in the strip-type cavity; the air outlet end of the cooler is connected with an exhaust pipe which extends into a drying tank; a conveying pipe is arranged at the top of the drying tank; a heat exchanging mechanism and a glass screen demister are arranged inside the drying tank; the heat exchanging mechanismcommunicates with a cylindrical shell body outside the drying tank; a reciprocating mechanism which is connected with a driving mechanism is arranged in a device cavity in a machine body outside the drying tank; a piston which is connected with the reciprocating mechanism is arranged in a piston cavity in the machine body; the piston divides the piston cavity into a first cavity and a second cavity; a pump-in mechanism and a pump-out mechanism which communicate with the drying tank are respectively arranged in the first cavity and the second cavity; and the reciprocating mechanism is connectedwith the pressurizing mechanism through a transmission mechanism. The device is reasonable in structure, can take heat generated in the process of concentrated sulfuric acid absorbing water vapor asa driving source to realize self-pressurizing conveying of hydrogen chloride gas, and is energy-saving and good in drying effect.

The invention provides efficient plate processing equipment. The plate processing equipment comprises a bottom plate, wherein two vertical plates are symmetrically and fixedly connected to the two ends of the upper side of the bottom plate, the top ends of the two vertical plates are together fixedly connected with a horizontal plate, a first moving groove with an opening facing downwards is formed in the horizontal plate, a first moving block is arranged in the first moving groove, and a horizontal threaded through hole is formed in the first moving block; and a first threaded rod is in threaded connection with the interior of the horizontal threaded through hole, the right end of the first threaded rod is fixedly connected with a first handle, and the lower side of the first moving blockis fixedly connected with a manual downward pressing device. The efficient plate processing equipment has the beneficial effects that a gear drives a rack which meshes with the gear to move downwards, the rack drives a supporting column to move downwards, the supporting column drives a cutting machine to move downwards through a connecting column, and therefore an aluminum alloy plate is cut; andafter the cutting is finished, a rotating disc is loosened, the supporting column is reset upwards under the action of a first spring, and therefore the cutting machine can move upwards.

The invention provides a novel full-automatic paper stack elevator. The novel full-automatic paper stack elevator comprises a support, wherein the support is composed of a cross beam arranged at the upper part and two stand columns which are vertically arranged and used for supporting the cross beam, and the lower parts of the stand columns are provided with stable supporting legs respectively; amotor is arranged at the upper part of the cross beam, and a driving wheel is arranged on a rotating shaft of the motor; a rotatable rotating rod is arranged below the cross beam, and a left driven wheel, a main driven wheel and a right driven wheel sequentially sleeves the rotating rod from left to right; a sliding plate is arranged below the rotating rod, the two ends of the sliding plate are fixed in sliding grooves in the inner sides of the two stand columns respectively, and the sliding plate can slide up and down along the sliding grooves; and a horizontally-arranged supporting plate isfixedly arranged on the two ends of the side surface of the sliding plate through connecting plates, the two sides of the supporting plate are connected with one end of a left auxiliary chain and oneend of a right auxiliary chain respectively, and the other end of the left auxiliary chain and the other end of the right auxiliary chain are connected with the left driven wheel and the right drivenwheel respectively. According to the novel full-automatic paper stack elevator, automatic lifting of paper stacks is realized, the labor cost is greatly saved, and large-scale popularization and use are facilitated.

The invention discloses an incision protection film with a filtering function. The protection film comprises a pasting film, a liquid collection bag is arranged on one side of the pasting film, and afilter screen is arranged in the liquid collection bag. The protection film has the advantages that the protection film is simple in structure and convenient to use, tiny surgical pathology can be effectively taken out through the filter screen, loss of effective specimen information is prevented, a specimen collection bag is arranged on the upper half portion of the inner layer of the whole liquid collection bag, upward movement of a sterile plane can be achieved, a surgeon can pick up specimens from the filter screen at any time and locate the specimens above the sterile plane in an operation of an operation operator, and operation pollution caused by the fact that the position of a pocket is lower than the operation sterile plane when the doctor leaves the specimens is prevented. The surgical application range is widened, and the protection film is suitable for traditional large incision surgery and is more suitable for development of modern minimally invasive surgery technologies.

The invention provides an aluminum alloy plate material machining platform capable of reducing clamping damage. The aluminum alloy plate material machining platform comprises a base plate, two vertical plates are fixedly and symmetrically connected to the two ends of the upper side of the base plate, and the top ends of the two vertical plates are jointly and fixedly connected with a horizontal plate. A first moving groove with a down-facing opening is formed in the horizontal plate, a first moving block is arranged in the first moving groove, a horizontal thread through hole is formed in thefirst moving block, a first threaded rod is connected with the interior of the horizontal thread through hole in a threaded mode, a first handle is fixedly connected to the right end of the first threaded rod, and a manual down-pressing device is fixedly connected with the lower side of a first moving block. The aluminum alloy plate material machining platform capable of reducing clamping damage has the beneficial effects that a gear drives racks meshed with the gear to move downwards, and the racks drive support columns to move downwards, so that the support columns drive a cutter to move downwards through a connecting column to cut an aluminum alloy plate; and after cutting is finished, a rotating disk is loosened, and the support columns can reset upwards under the action of a first spring, so that moving upwards of the cutter is realized.

The invention relates to the field of air processing devices, and provides an air conditioner. The air conditioner comprises a panel and a machine shell, and further comprises a rotating driving device and a supporting rod. The panel is provided with a plurality of air outlets. The rotating driving device is fixedly mounted on the inner side wall of the machine shell. One end of the supporting rodis rotatably connected with the panel, and the other end of the supporting rod is connected with the output end of the rotating driving device. Compared with a traditional air conditioner, the air conditioner is characterized in that the rotating driving device drives the supporting rod to rotate so as to realize the downward sliding or upward movement of the panel; and the air outlets are formedin the existing panel, so that the flow direction of air flow discharged by the air outlets is guided, direct blowing is avoided, and the user experience is improved.

An embodiment of the invention discloses a lifting device of an intelligent mobile phone middle plate detection device. The lifting device particularly relates to the field of mobile phone middle plate detection equipment, and comprises a lifting rod and a driving mechanism arranged above the lifting rod, wherein a detection head is fixedly arranged at the bottom end of the lifting rod. Accordingto the lifting device, the driving motor drives a front driving disc, a rear driving disc and a shifting column to rotate by means of a driving rotary shaft, the shifting column is matched with a driven rotary shaft, up-down movement of the detection head can be realized through the clearance fit between the shifting column and a fluctuation opening, and the detection time of the detection head can be controlled according to a rotating speed of the driving motor; the lifting device is simple in structure and convenient to use, the detection head is limited by a limiting block and a limiting plate in the process of moving up and down, the detection head can be started and stopped when moving up and down through cooperation of the limiting block and a pressing spring switch, and manual additional starting or additional control over starting and stopping of the detection head by a computer is not needed.

The invention provides aluminum alloy plate cutting equipment with positioning, clamping and protecting functions. The aluminum alloy plate cutting equipment with the positioning, clamping and protecting functions comprises a bottom plate. The two ends of the upper side of the bottom plate are symmetrically and fixedly connected with two vertical plates. The top ends of the two vertical plates arejointly and fixedly connected with a horizontal plate. The horizontal plate is provided with a first moving groove with a downward opening. The first moving groove is internally provided with a firstmoving block. The first moving block is provided with a horizontal thread through hole. The horizontal thread through hole is internally connected with a first threaded rod through threads. The rightend of the first threaded rod is fixedly connected with a first handle. The lower side of the first moving block is fixedly connected with a manual downwards-pressing device. The aluminum alloy platecutting equipment with the positioning, clamping and protecting functions has the beneficial effects that a gear drives a rack engaged with the gear to downwards move, the rack drives a supporting column to downwards move, and therefore, through a connecting column, the supporting columns drives a cutting machine to downwards move to cut an aluminum alloy plate; and after cutting is completed, arotating disk is loosened, the supporting column upwards resets under the action of a first spring, and the upward moving of the cutting machine is achieved.

The invention relates to the technical field of computer auxiliary equipment, and discloses a computer display support with an anti-shaking function. The computer display support comprises a shell, sliding grooves are formed in the inner wall of the shell, grooves are formed in the inner wall of the shell, sliding blocks are elastically connected to the inner walls of the sliding grooves, balls are movably connected to the outer sides of the sliding blocks, connecting grooves are formed in the inner wall, close to the outer sides of the sliding grooves, of the shell, and permanent magnets are fixedly connected to the inner walls of the connecting grooves. According to the computer display support with the anti-shaking function, transmitted vibration is amplified through tuning forks, and closed coils cut a magnetic induction line to generate current, so that when the computer support shakes, the supporting stability of the computer display support is improved, the use safety coefficient of a computer display is improved, the computer display is prevented from toppling over, the computer display is prevented from colliding with a supporting desktop, the service life of a computer display is prolonged, and economic loss and resource waste are avoided.