530results about How to "Avoid shaking situations" patented technology

The invention discloses a power cable cutting device, which comprises a support base, the left and right side walls of the support base are provided with vertical plates, the upper side of the second slider is provided with a convex plate, and the front side wall of the convex plate is fixedly installed with a second Two air cylinders, and the second air cylinder is fixedly connected to the outer side wall of the second clamping block through a spacer, and the cutting knife is located above the first clamping block and the second clamping block. The power cable cutting device starts the third motor to drive the wire feeding roller to pay off the wire, and at the same time starts the second cylinder to drive the second clamping block to move backward when the cable to be cut passes through the through holes on the left and right vertical plates, so that the cable to be cut Located between the first clamping block and the second clamping block, and then use the second cylinder to drive the second clamping block to move forward to clamp the cable to be cut, the mobile table can move left and right, so that the cutting knife moves to the first clamping block and On the right side of the second clamping block, start the second motor to drive the cutter to rotate to cut the cable.

An eccentric balance weight structure of a stone sawing machine transmission mechanism comprises a top frame arranged between a front vertical column and a rear vertical column. A saw frame is positioned below the top frame and provided with a plurality of saw blades, a transmission mechanism capable of driving the saw frame to vertically move back and forth is arranged at the top of the top frame and comprises a motor and a spindle, the motor and the spindle are arranged at the top of the top frame and are in transmission connection, and the spindle is connected with the saw frame through an eccentric block. The eccentric block is in a disk shape, a spindle hole is arranged at the center of the eccentric block and connected with the spindle, an eccentric shaft adjacent to the spindle hole is arranged on the eccentric block, and a semicircle of the eccentric block with the eccentric shaft is lighter than the other semicircle of the eccentric block. The semicircle of the eccentric block with the eccentric shaft is provided with a plurality of balance weight holes, and the other semicircle of the eccentric block is solid. Stress is balanced when the spindle rotates, sway of the eccentric block is avoided, the saw frame stably and vertically moves back and forth, and the stone sawing effect of a stone sawing machine is ensured.

The invention discloses a multifunctional food safety distribution device which comprises a base and a distribution box. A groove is formed in the base; the distribution box is arranged in the groove; L-shaped limiting plates are symmetrically arranged on the two sides of the bottom of the distribution box; a plurality of mounting grooves are uniformly formed in the lower ends of the L-shaped limiting plates, and rolling balls are arranged in the mounting grooves correspondingly; a plurality of first telescopic rods are connected between the outer walls of the L-shaped limiting plates and the inner wall of the base, and the outer walls of the first telescopic rods are sleeved with first springs; a cold storage area and a heating area are arranged in the distribution box; pull rods are arranged in the cold storage area and the heating area correspondingly, and the bottoms of the pull rods are fixedly connected with bottom plates; and a plurality of food boxes are symmetrically arranged on the two sides of the outer walls of the pull rods. Operation is easy, using is convenient, quick and ingenious, the condition of scattering of foods in the distribution process can be effectively avoided, the distribution box is provided with a temperature control system which can control the temperature in the box in real time, the effects of cold storage and heat preservation are achieved, the safety of the foods is guaranteed, and the multifunctional food safety distribution device is suitable for wide promotion.

The invention relates to the technical field of photovoltaic microgrid, and discloses a switchgear for photovoltaic microgrid with heat dissipation function, including a cabinet body and a base, the top of the cabinet body is fixedly connected with a top plate, and the top of the cabinet body is connected with a A through pipe, the top of the through pipe runs through and extends to the top of the top plate, the top of the through pipe is fixedly communicated with an exhaust device located on the top of the top plate, the exhaust device includes a fixed plate, and the outer side of the fixed plate is fixed Blades are connected, and bearings are fixedly connected to the bottom of the blades. The photovoltaic microgrid switchgear with heat dissipation function, through the setting of the exhaust device, uses the natural wind speed of nature to drive the turbine to rotate, and uses the centrifugal force and negative pressure effect to convect the air inside and outside the cabinet, which can quickly discharge the hot air inside the cabinet. The effect of heat dissipation is achieved, and the exhaust device does not need electricity, has no noise, and can run for a long time, thereby achieving the effect of energy saving and environmental protection.

The invention discloses an adlet brushing device with good cleaning effect and relates to the technical field of environment-friendly appliances. The adlet brushing device with good cleaning effect comprises a shell; a nozzle is fixedly connected to top of the shell; a first bolt piece is in threaded connection to inside threads of the left side of the nozzle; a longitudinal brushing barrel is arranged at the upper part of an inner cavity of the shell; a rotary rod is inserted into the axis of the longitudinal brushing barrel in a penetrating manner; the front end and the back end of the rotary rod are movably connected with the front side and the back side of the inner wall of the shell respectively; and the top end of a first conveyor belt is connected to the front end of the rotary rodin a sleeved manner. For the adlet brushing device with good cleaning effect, through contact of a first scraper with bristles at the bottom of the longitudinal brushing barrel, paper pulp on the bristles of the longitudinal brushing barrel are scraped off; and meanwhile, a second scraper moves and is contacted to bristles on the left side of the longitudinal brushing barrel, so that the paper pulp is prevented from being adhered to the bristles, and the scraping effect of an adlet is improved while one defect of most of the adlet brushing devices at present is solved.

The invention discloses a multidirectional anti-shaking bracket. The multidirectional anti-shaking bracket comprises a hinge type anti-earthquake pipe clamp, a vertical hanging assembly and a four-way inclined drawing assembly. One end of the vertical hanging assembly is connected with a concrete floor, and the other end of the vertical hanging assembly is connected with the hinge type anti-earthquake pipe clamp. The four-way inclined drawing assembly comprises a first inclined drawing assembly body, a second inclined drawing assembly body, a third inclined drawing assembly and a fourth inclined drawing assembly. One ends of the first inclined drawing assembly body, the second inclined drawing assembly body, the third inclined drawing assembly and the fourth inclined drawing assembly are connected with the concrete floor, and the other ends of the first inclined drawing assembly body, the second inclined drawing assembly body, the third inclined drawing assembly and the fourth inclined drawing assembly are connected with the bottom of the vertical hanging assembly. Therefore, compared with the prior art, non-directional shaking cannot occur to a pipeline when the pipeline is impacted or an earthquake occurs.

The invention provides a corner grinding machine and relates to the field of grinding machines. The corner grinding machine comprises a rack, a grinding mechanism installed on the rack and a clampingstructure. The grinding mechanism comprises a supporting base, a driving motor and a grinding disc. The grinding disc is located on the outer side of the clamping structure. The clamping structure comprises a movable base and a clamping platform, the movable base is movably assembled on the rack, and the clamping platform is provided with a clamp for clamping a workpiece. Three or more retractablesupporting structures are arranged between the clamping platform and the movable base, the upper ends of the retractable supporting structures are hinged to the clamping platform through balls, and the lower ends of the retractable supporting structures are hinged to the movable base through balls. A swing stop part is further arranged between the clamping platform and the movable base, one end of the swing stop part is fixedly connected to one of the clamping platform and the movable base, and the other end of the swing stop part is hinged to the other one of the clamping platform and the movable base through a ball. With the assistance of the swing stop part, the instability of a quadrilateral structure is overcome, and the plane stability is better.

The invention discloses a biological reagent storage device for gene detection, and belongs to the technical field of biological reagent storage devices. According to the technical scheme, the biological reagent storage device is characterized in that the device comprises a storage box, a box cover is arranged at the top of the storage box, evenly-distributed partition plates are fixedly connectedto the inner wall of the storage box, evenly-distributed storage cases are arranged on the inner wall of the storage box, the partition plates and the box cover are both in clamped connection with the storage cases, a sealing cover is connected with the top of each storage case in a threaded mode, and a limiting device is fixedly connected to the inner top wall of the box cover. According to thebiological reagent storage device for gene detection, by arranging locking devices, biological reagent tubes can be automatically locked so as not to shake in the storage cases, second springs drive placing plates to automatically ascend, then the storage cases can store the biological reagent tubes with different heights, and the application range of the storage cases is expanded; and the friction force between the bottoms of the biological reagent tubes and the placing plates can be increased through resistance increasing pads, and thus the biological reagent tubes are not prone to shaking.

The invention discloses a multifunctional bookcase with a storage bin. The multifunctional bookcase comprises a bookcase body. Book containing areas are arranged on the two sides in the bookcase body,a bed containing area is arranged in the center in the bookcase body, and grooves are formed in the two sides of the top and the bottom of an inner cavity of the bookcase body. First sliding rods arefixedly connected in inner cavities of the grooves, and the number of the first sliding rods in each groove is four. The surfaces of the first sliding rods are sleeved with pulley yokes, and inner cavities of the pulley yokes are movably connected with pulleys. By means of cooperative use of the first sliding rods, the pulley yokes, the pulleys, the movable bookcase body, bearings, a rotary rod,a bed body, book containing plates, second sliding rods, sliding sleeves, springs, book clamping plates, first connecting blocks, second connecting blocks and rollers, when a user takes books, the other books cannot topple, the books can be automatically fixed by adjusting bookends, manpower is saved, and use by people is more convenient.

The invention discloses a wooden chopping board cleaning device based on power brushing and sterilization by external force, and relates to the technical field of chopping boards. The wooden choppingboard cleaning device based on power brushing and sterilization by external force comprises a device body, an inlet is formed in the top of the device body, and the inlet is communicated with an innercavity of the device body; a liquid storing mechanism is fixedly installed on the top of the back side of the device body, a flow dividing pipe is fixedlyconnected with the top of the back side of the inner wall of the device body, and a spraying head is fixedlyconnected with the front surface of the flow diving pipe and communicated with an inner cavity of the flow dividing pipe; a baffle plateis arranged under the spraying head. According to the wooden chopping board cleaning device based on power brushing and sterilization by external force, by arranging the liquid storing mechanism, a resident can conveniently clean a chopping board by using cool and hot water, the chopping board can be closely clamped through a placing mechanism and a lifting linkage mechanism, a rotary motor drivesbristles to brush the chopping board, and the problem that food residues remaining on an existing wooden chopping board cannot be fully removed through flushing is effectively solved.

The invention discloses a continuous gradual type water heater flange plate stamping platform, and relates to the technical field of flange plate machining. The continuous gradual type water heater flange plate stamping platform comprises a worktable, a conveying groove is formed in the top of the worktable, rotating rollers are distributed in the conveying groove in a row manner, the front side and the rear side of the conveying groove penetrate the front side and the rear side of the worktable correspondingly, the rotating rollers are sleeved with a conveying belt, the left ends and the right ends of the rotating rollers are movably connected with the left side and the right side of the inner wall of the conveying groove correspondingly, and guide rods are arranged on the left side and the right side above the conveying belt. According to the continuous gradual type water heater flange plate stamping platform, a stamping longitudinal lifting mechanism is arranged on the worktable, alinkage clamping mechanism and a stamping machine can be effectively driven to run, meanwhile, through cooperative arrangement of an intermittent type drive mechanism, the conveying belt is driven torotate on the rotating rollers, and the problem that in the prior art, machining of a water heater flange plate consumes long time, and work efficiency is low is solved.

The invention discloses an imaging corneal curvimeter optical system, and aims to accurately measure the curvature radius and the astigmatism of the front surface of a human cornea. The optical system comprises an annular cursor, a primary imaging system, a semi-transparent semi-reflective mirror, a secondary imaging system and a CCD (charge coupled device) receiver. The optical system is characterized in that the annular cursor is imaged by the primary imaging system, reflected by the front surface of the cornea and imaged by the secondary imaging system, and an annular image is finally formed on the CCD receiver. The formed annular image is analyzed by the aid of modern image processing technology, and the curvature radius and the astigmatism of the measured cornea are calculated. The measuring range is 5.5mm-11mm, and measuring precision reaches 0.072D when the curvature radius of the cornea is 7.8mm. Measured corneas with different curvature radiuses are measured in an external focusing measuring mode by a novel imaging corneal curvimeter. In addition, the corneal curvimeter comprises a calibration system to improve precision. The optical system has the advantages of wide measuring range and high measuring precision.

The invention relates to the technical field of biological detection equipment, and discloses a microbiological detection device for inspection. The microbiological detection device comprises a detector, function keys are fixedly installed on one side of the front face of the detector, one sides of the function keys are fixedly provided with a display screen located on the front face of the detector, a motor is fixedly installed at one side of the bottom end of an inner cavity of the detector, the outer wall of an output shaft of the motor is fixedly sleeved with a winding drum I, one side ofthe winding drum I is movably sleeved with a threaded rod located inside the detector, one end of the threaded rod penetrates through a partition plate and is fixedly sleeved with a winding drum II, and the bottom of the inner cavity of the detector is fixedly sleeved with the partition plate. According to the microbiological detection device for inspection, by arranging a detection utensil, a clamping column, a movable rod, a lower rack, an upper rack, a connecting rod I, a tension spring I and a limiting box, the detection utensil can be clamped, it can be ensured that the detection utensilcannot vibrate in the operation process, and the detection utensil is limited while stable operation is achieved.

The invention discloses a filter screen cleaning device for petroleum filtering processing. The filter screen cleaning device comprises a box body, wherein supporting columns are fixedly connected with and arranged at four corners of the lower surface of the box body; a box door is hinged on the box body; a sealing gasket is fixedly connected with and arranged on the box door; a water inlet pipe is fixedly connected with and arranged above one side of the box body, and communicates with the interior of the box body; the upper surface of the box body is fixedly connected with a water pump; thewater outlet end of the water pump is fixedly connected with a water outlet pipe which longitudinally penetrates through the box body and is fixedly connected with a spraying head; the water inlet endof the water pump is fixedly connected with the water inlet pipe; the other end of the water inlet pipe is fixedly connected with one side of the bottom end of the box body, and the interior of the water inlet pipe is communicated with the interior of the box body; a U-shaped placement seat is respectively arranged at two sides of the inner cavity of the box body; and two rotating seats are symmetrically and fixedly connected with and arranged at the upper part and the lower part of one side, corresponding to the U-shaped placement seats, of the inner cavity of the box body. The filter screencleaning device provided by the invention avoids manual cleaning, improves the washing speed and the working efficiency, reduces the labor intensity of personnel and is simple in structure and convenient in use.

The invention relates to the technical field of semiconductor production equipment, in particular to height adjustment equipment for a quartz crucible in a single crystal furnace of a semiconductor device. The equipment includes a lifting mechanism, a driving mechanism, a liquid level detection module, a fixing device and a stroke controlling device which are installed in the single crystal furnace; the lifting mechanism includes lifting screw rods, internally threaded pipes that cooperate with the lifting screw rods and synchronous gears that cooperate with the internally threaded pipes; fourthrough holes are uniformly arranged in the bottom center of the single crystal furnace, a square is formed among the four through holes, a high-temperature-resistant bearing is installed in each through hole, the middle parts of the four internally threaded pipes are fixedly installed in the corresponding high-temperature-resistant bearings, and each bearing is used as a boundary, the upper endof each internally threaded pipe is located in the single crystal furnace, and the lower end is located outside the single crystal furnace; each lifting screw rod is installed in one corresponding internally threaded pipe in a screw fit manner, and the upper ends of the lifting screw rods are fixedly connected with the bottom of the fixing device; and the four synchronous gears are respectively installed on the lower ends of the corresponding internally threaded pipes. The height adjustment equipment can facilitate taking out monocrystalline silicon.

The invention relates to the field of computer related equipment, in particular to a display screen capable of adjusting the position conveniently. According to the technical scheme, the display screen capable of adjusting the position conveniently comprises a polygonal tube, a lifting driving mechanism is installed at the upper portion inside the polygonal tube, a lead screw and nut mechanism isconnected to an output shaft of the lifting driving mechanism, the lead screw and nut mechanism is sleeved with the polygonal tube, the other end of the lead screw and nut mechanism is connected witha lifting tube, a transverse frame is connected to the other end of the lifting tube, and a rack is arranged on the transverse frame; the display screen further comprises a display screen body, an upper frame is connected to the upper end of the display screen body, a transverse moving frame is fixedly arranged on the upper frame, a transverse moving driving mechanism is installed on the transverse moving frame, a gear is connected to an output shaft of the transverse moving driving mechanism, and the gear is meshed with the rack. The display screen capable of adjusting the transverse positionand height solves the problem that an existing wall-mounted display screen cannot adjust the transverse position and height.

The invention discloses a grinding machine with a fixing function. The grinding machine comprises a base. The top of the base is fixedly connected with a supporting frame. The top of the base is fixedly connected with a bearing seat. One side of the supporting frame is fixedly connected with a clamping device. The clamping device comprises a supporting plate, one end of the supporting plate is fixedly connected to one side of the supporting frame, the surface of the supporting plate is movably connected with the surface of a push plate through a pin shaft, and one end of the push plate makes contact with one side of a stress plate. According to the grinding machine with the fixing function, through the arrangement of the push plate, an extrusion rod and an extrusion block, materials can be better fixed in the grinding process, the problem that ordinary grinding machines cannot effectively fix materials is solved, and the materials cannot deviate in the grinding process; through the arrangement of the supporting plate, the pin shaft, the stress plate and a limiting block, the materials are more stably fixed, the materials are prevented from swinging in the grinding process, and grinding quality is improved.

The invention belongs to the technical field of electromechanical devices, and in particular relates to a lifting device convenient to adjust for installation and maintenance of an electromechanical device. The lifting device aims at solving the problem that the existing lifting device is complex in structure and inconvenient to adjust and affects the installation and maintenance efficiency. The lifting device comprises a bottom box. The outer walls of both sides of the bottom box are connected with mounting plates by bolts, the bottom outer walls of the two mounting plates are connected withtwo symmetrically arranged first hydraulic cylinders by bolts, and stabilizing plates are welded at the bottom outer walls of the four first hydraulic cylinders. The four corners of the bottom outer wall of the bottom box are connected with universal wheels by bolts. The lifting device is convenient to move or store, effectively improves the installation and maintenance efficiency of the electromechanical device, avoids shaking of the device when a worker walks on a top plate, effectively improves the stability and the safety during use, prevents loss of parts and tools during the moving process and ensures that the installation and maintenance work of electromechanical device can be carried out stably.

The invention discloses a 5G smartlamp, which structurally comprises a lamp body, a signal processing end, a monitor, a lamp post and a base. The lamp body is electrically connected with the lamp post; the signal processing end is welded with the lamp post; the lamp post is fixed to the upper end of the base. The monitor is fixedly connected with the lamp post in an embedded mode. Whenlarge vehicles pass at two sides of the inclined road to result in shaking of the lamp post, shaking force on the lamp pole can be transmitted to the linkage rod on the outer frame through the camera shooting end; therefore, the movable rod on the linkage rod can transmit the rotating force of the linkage rod to the stressed plate; therefore, the contact block on the stressed plate can buffer and counteract the force conducted on the linkage rod; through the shaking force conducted by the camera shooting end, the boosting end on the linkage rod can inwards swing and be closed along the center of the linkage rod, so that the boosting end can forwards push the driving mechanism to move forwards, and a clearing brush on the driving mechanism can clear away dust attached to the outer surfaces of the connecting rod and the outer frame.