271results about How to "Avoid bruises" patented technology

The utility model relates to the technical field of batteries, in particular to a bottom supporting plate, a battery monomer, a battery and electric equipment.The bottom supporting plate comprises a body part, the body part comprises a first exhaust area and a second exhaust area, a plurality of first exhaust grooves are formed in the first exhaust area, and a plurality of second exhaust grooves are formed in the second exhaust area; the first exhaust groove and the second exhaust groove both penetrate through the body part; the supporting part is convexly arranged on the body part and is used for abutting against the shell; the exhaust part is arranged on the body part in a protruding mode and surrounds the first exhaust area, and a vent groove is formed in the exhaust part. According to the bottom supporting plate, the relative position of the electrode assembly and the shell can be limited between the electrode assembly and the anti-explosion valve, so that the situation that the electrode assembly and the anti-explosion valve move, consequently, the anti-explosion valve is blocked, and consequently air exhausting is not smooth can be avoided, and the electrode assembly can be prevented from being damaged by collision when the electrode assembly and the anti-explosion valve move.

The invention relates to the field of drilling machine rod replacing, in particular to an automatic rod replacing device of a mining directional drilling machine. Comprising a base, a sliding rail is installed on the base, a drill bit driving mechanism and a drill rod clamping mechanism are installed on the sliding rail, the sliding rods are fixedly connected to the left side and the right side of the base, sliding supports are symmetrically connected to the sliding rods in a sliding mode, and a first spring is connected between the front sliding support and the rear sliding support. The position of the limiting frame is adjusted through the lead screw, then the position of the sliding support is adjusted, the clamping unit can adapt to drill rods of different lengths, the drill bit driving mechanism can push the sliding support when moving, the suspended part of the drill rod is shortened when the drill rod works, the stability and working precision of the drill rod during working are improved, the situation of drilling eccentricity is avoided, and the drilling efficiency is improved. And the clamping unit extrudes the drill rod through the drill bit driving mechanism, the position of the drill rod can be adjusted in real time in the front-back direction, the drill rod is prevented from being knocked and deformed, and the service life of the drill rod is prolonged.

The invention relates to the technical field of silo grain storage engineering, and particularly discloses a construction process of a conical silo top of a large-diameter squat silo, which comprises the following steps: step 1, lifting a steel truss to a height not lower than the mounting position of a bracket, and then fixedly mounting the bracket on an embedded threaded pipe on a silo wall; secondly, a supporting plate of the bracket is fixedly connected with a stress plate fixed to the radiation beam through a bolt; wherein a plurality of mounting holes are formed in the supporting plate of the bracket, a plurality of matching holes are formed in the stress plate, fixed connection is achieved by inserting bolts into the mounting holes and the matching holes, and the mounting holes and / or the lap joint holes are adjusting holes. And thirdly, formworks are installed on the steel trusses, steel bars are bundled, then the silo top is poured, and during pouring, according to the principle of first bottom and then top, the lower ring beam connected with the silo wall is poured firstly, then the conical shell is poured, and finally the center of the silo top is poured. The scheme is used for solving the problems that disassembly is time-consuming and secondary utilization is affected due to welding of the steel truss and the bracket at present.

The invention relates to the technical field of batteries, in particular to a secondary battery. The secondary battery comprises: a cover plate, wherein a liquid injection hole is formed in the cover plate; the battery cell is arranged below the cover plate, and a tab is arranged on the battery cell; the lower plastic is arranged between the cover plate and the battery cell, and a liquid guide channel is formed in the position, corresponding to the liquid injection hole, of the lower plastic; the liquid guide channel comprises a first cavity and a second cavity; the first cavity faces the cover plate, the second cavity deviates from the cover plate, and the second cavity is arranged opposite to the tab; the secondary battery also includes a separator having a plurality of through holes; and the separator is arranged between the first cavity and the second cavity. According to the secondary battery disclosed by the invention, the separator is arranged between the first cavity and the second cavity, so that the tab is not easy to be attached to the separator, the electrolyte injection channel can be prevented from being blocked by attachment of the tab and the separator, and meanwhile, the tab or the battery cell can be prevented from being damaged by impact of electrolyte.

The invention relates to the technical field of glass fiber reinforced plastic storage tank machining, and discloses a glass fiber reinforced plastic storage tank machining clamping device which comprises a bottom plate, a clamping mechanism is arranged on the bottom plate, and an adjusting mechanism is arranged on the clamping mechanism; the clamping mechanism comprises a rectangular sliding hole and a first motor, and the rectangular sliding hole is formed in the top of the bottom plate. It can be ensured that the glass fiber reinforced plastic storage tank is firmly and accurately fixed in the machining process, machining errors caused by shaking or shifting of the storage tank are reduced, and therefore the machining precision is remarkably improved, the position of the triangular clamping plate can be flexibly adjusted according to the glass fiber reinforced plastic storage tanks of different sizes and shapes, and the machining efficiency of the storage tank is greatly improved whether a small storage tank or a large storage tank is small or large. And the application range of the device is greatly widened, and the cost input and operation troubles caused by mismatching of equipment are reduced.

The invention discloses a transformer with a leading-out device, and relates to the technical field of transformers. The transformer comprises a transformer body, a mounting plate is fixedly connected to the top of the transformer body, supporting legs are fixedly mounted at the top of the mounting plate through bolts, a rainproof top plate is fixedly connected to the tops of the supporting legs, and a leading-out device mounting mechanism is arranged at the top of the rainproof top plate; the lead-out device mounting mechanism comprises a mounting cylinder, a lightning rod and a mounting shell, and through the arrangement of the lead-out device mounting mechanism, the lightning rod can be firmly mounted on the top of the rainproof top plate through the cooperation of the lightning rod, the threaded column, the mounting shell, the mounting cylinder, the lead-out ground wire and other components, so that the lightning protection of the transformer main body is realized; and when the lightning rod needs to be overhauled, the mounting shell can be bounced upwards after the piston rods A on the two sides are pulled upwards, at the moment, the mounting shell and the lightning rod can be taken down, and follow-up overhauling work is facilitated.

The utility model relates to the technical field of optical lens processing, in particular to a lens beveling machine which comprises a servo motor, a grinding wheel and an adjusting assembly, the adjusting assembly comprises a workbench, a mounting frame, two sliding rods, a sliding plate, a square frame, an electric telescopic rod, a bottom plate, a rubber plate and a clamping assembly, the clamping assembly is firstly used for fixing a lens to the rubber plate, and the grinding wheel is used for grinding the lens. Then an electric telescopic rod on the inner side of the workbench is started, so that a sliding plate and a square frame slide on a corresponding sliding rod and a sliding groove respectively, the lens above the bottom plate is moved to be close to a grinding wheel, edge chamfering operation can be carried out at the moment, and a rubber plate can protect the lens from being damaged in the clamping process; in this way, an operator can conveniently move the lens for beveling, the operator is prevented from being hurt by residues cut by the grinding wheel, unnecessary economic losses are reduced, and the lens beveling efficiency and quality can be effectively improved.

The utility model provides an FCT testing device, and belongs to the technical field of PCB detection. The FCT test equipment can be used for detecting a PCB (Printed Circuit Board); the mounting plate is fixedly connected into the FCT test equipment through bolts and can be used for mounting the turnover mechanism; the two supporting rods are fixedly connected to the upper end of the mounting plate and can be used for mounting a first micro motor; the turnover mechanism comprises a first micro motor which is fixedly connected to the side end of one of the supporting rods and can drive the PCB to turn over; the PCB is placed in the placing groove and is matched with the two positioning blocks at the same time, then a second micro motor is operated to drive a second cam to rotate, and four first cams are driven by linkage force of the second cam to drive a pressing fence to press the PCB, so that the PCB can be installed in the FCT test equipment, manual operation is not needed, the PCB can be directly turned over, and the efficiency is improved. Therefore, the two surfaces of the PCB can be effectively tested.

The utility model belongs to the technical field of stamping dies, and particularly relates to a stamping die for manufacturing a Z-type pin lead frame, which comprises an upper die set, a lower die set, a stripping die set connected with the upper die set and used for stamping and forming a material belt, and a pre-pressing assembly connected with the upper die set and penetrating through the stripping die set, the pre-pressing assembly is used for pressing the tip ends of the material strap pins before punch forming, and the pre-pressing assembly slides up and down relative to the stripping module. According to the stamping die for manufacturing the Z-shaped pin lead frame, before the upper die set moves downwards relative to the lower die set to press the material strip, the pin tips of the material strip are pressed in advance through the pre-pressing assembly, the problem of collision caused by displacement of the tips in the pressing process is avoided, the integrity of the pin tips is improved, and the production efficiency of the Z-shaped pin lead frame is improved. And the phenomena that the plane area of the functional area is reduced and the electroplated layer is damaged due to bumping are reduced, so that the electrical performance and the reliability of a final product are improved.

The invention discloses an ultrasonic detection robot for a rotor inner cavity threaded connection structure. The robot comprises a main body rack, a clamping module, a lifting module, a rotation module, a telescopic module and a probe buffer module. The device can work in a narrow, narrow and long strongly restricted space, the detection of a part, which cannot be reached by naked eyes, of a nut is realized by carrying a test probe, and the functions of placing and pressing the carried probe, switching among different test points, automatically measuring all axial to-be-measured points and deforming the device are realized; according to the device, the axial size and the radial size of the device are increased and decreased, all the functions of placing the whole device and taking out the whole device are completed, the functions can be achieved only through one set of device, and the equipment cost is relatively reduced. According to the invention, the test work in a strongly restricted space can be realized.

The utility model discloses a residual glue removing tool of an injection molding part and production equipment of the injection molding part, relates to the technical field of ultrasonic vibration sprue runner removing, solves the problems that a product is prone to damage and a large amount of labor cost is consumed, and comprises an ultrasonic vibration device and a mechanical gripper. A base for placing an injection molding part is arranged in the ultrasonic vibration device; the base comprises a bearing plate, and a formed product groove matched with a formed product and a runner groove matched with residual glue are formed in the bearing plate; the mechanical gripper comprises a plurality of vacuum suction nozzles, and the vacuum suction nozzles correspond to the formed products one to one and are used for sucking and releasing the formed products. Damage of a product in the ultrasonic vibration pouring gate removing process can be reduced, and a large amount of labor cost is saved.

The invention provides a harmonious locomotive axle box body pull rod seat measuring device, which relates to the technical field of locomotive framework detection and comprises an ejector rod positioning mechanism, a rotatable pneumatic three-jaw chuck, a laser limiting distance measuring module and a stepping lead screw module which are arranged on a bottom plate. A linear guide rail is mounted at the bottom of the ejector rod positioning mechanism, so that the ejector rod positioning mechanism linearly moves in the Y-axis direction, and the ejector rod positioning mechanism is perpendicular to the X-axis where the stepping lead screw module moves, so that the rotatable pneumatic three-jaw chuck can be accurately positioned to the center of an inner hole of the axle box; a thrust ball bearing is mounted at the bottom of the rotatable pneumatic three-jaw chuck, so that free rotation of the pneumatic three-jaw chuck is guaranteed; the laser limiting distance measuring module comprises a measuring module and an infrared limiting module. The axle box pull rod seat dimension measuring device can accurately and efficiently measure the dimension of the axle box pull rod seat.

The invention relates to the technical field of picking, in particular to fruit tree planting picking equipment and method.The fruit tree planting picking equipment comprises a movable vehicle body and a digital display control panel, and mechanical arm structures are arranged on the upper sides of the two ends of the movable vehicle body in the moving direction of the movable vehicle body; a fruit storage box structure capable of storing fruits according to sizes in a grading manner is detachably arranged on the mobile vehicle body between the two mechanical arm structures; the mechanical arm structure is provided with a fruit transition receiving and placing bag structure which can move along with the picking net claw structure and keep in the same vertical direction. Through mutual cooperation and cooperation of the moving vehicle body, the mechanical arm structure, the picking net claw structure, the fruit transition receiving and placing bag structure, the fruit storage box structure and the like, multiple fruits can be picked and collected at a time, fruit unloading operation can be simplified, the picking efficiency is improved, and in addition, the fruits can be stored in a classified mode according to the size.

The invention discloses assembling equipment and an assembling method for a bearing and a check ring, and relates to the field of production and manufacturing, the assembling equipment comprises a pre-tightening assembly, the check ring needing to be assembled is pre-tightened through a pre-tightening mechanism of the pre-tightening assembly, the problems of thread damage and the like caused by direct adoption of large-torque tightening are avoided, and the assembling efficiency is improved. And meanwhile, a motion control assembly is designed for the pre-tightening mechanism, the situation that the check ring excessively moves downwards to crush the product and thread damage occurs in the check ring tooth recognizing process can be avoided, and the flexibility of the overall structure is better. The assembling method is high in working efficiency and good in overall collaboration.

The utility model discloses a three-axis mechanical arm floating clamping jaw which comprises a support, a clamping jaw assembly and a three-axis mechanical arm driving the clamping jaw assembly to move. The three-axis manipulator is arranged on the bracket; the clamping jaw assembly comprises a clamping jaw air cylinder with a clamping jaw floating connector, and two sets of oppositely-arranged clamping jaws are arranged on an output shaft of the clamping jaw air cylinder. The clamping jaw floating connector comprises an upper connector floating plate and a lower connector floating plate, a plurality of floating springs are arranged between the two connector floating plates, connecting points of the upper ends and the lower ends of the floating springs and the connector floating plates are evenly distributed along the axis, and the connecting points on the upper connector floating plate and the lower connector floating plate and the floating springs form a cylindrical table structure. The upper connector floating plate and the lower connector floating plate are connected with the three-axis mechanical arm and the clamping jaw air cylinder correspondingly. The structure is compact, the cost is lower, and the workpiece clamping tolerance rate of the clamping jaw is high; and the clamping jaw is in flexible contact with the workpiece to avoid crushing or bumping the workpiece.

The utility model discloses a novel backflow jig which comprises a carrier plate and a cover plate matched with the carrier plate to clamp a substrate, the upper surface of the carrier plate is provided with a positioning area used for placing the substrate, and a plurality of first hollow areas used for avoiding components on the substrate are distributed at the bottom of the positioning area. A plurality of first hollowed-out areas are arranged on the base plate, first rubber strips are arranged on the periphery of the outer side of a notch of each first hollowed-out area, a plurality of second hollowed-out areas are arranged on the cover plate, the number and the positions of the second hollowed-out areas correspond to those of the first hollowed-out areas, second rubber strips are arranged on the periphery of the outer side of a notch of each second hollowed-out area, and the first rubber strips correspond to the second rubber strips up and down to press the base plate. The first rubber strip is installed on the carrier plate through a first fixing structure, and the second rubber strip is installed on the cover plate through a second fixing structure. According to the structure, the substrate is prevented from being scratched, bumped or scratched in the backflow process.

The utility model discloses a cavity flusher for anorectal nursing, which comprises a water storage tank structure, the surface of the water storage tank structure is fixedly provided with a cleaning groove structure, the surface of the cleaning groove structure is fixedly provided with a flushing head structure, the surface of the water storage tank structure is fixedly provided with a heating controller, and the heating controller is connected with the flushing head structure. According to the lacuna flusher for anorectal nursing, a certain amount of water is stored by arranging the water storage tank structure and the heating controller, the water is used after being heated and controlled to reach an adaptable temperature, a wound surface is conveniently cleaned by arranging the cleaning groove structure, warm air can be blown to the wound surface after the wound surface is cleaned, and the cleaning effect is good. The small fan heater is connected with the control panel through a circuit for unified control, water or liquid medicine in the water storage tank structure is extracted through the flushing head structure and then sprayed and flushed, a spraying head controls a switch and the water flow through an adjusting ring, and the situation that the wound is flushed by too large water flow is prevented.

The embodiment of the utility model provides a terminal support, and belongs to the technical field of auxiliary devices of shooting terminals. The device comprises a supporting assembly, a bearing assembly and a protective sleeve, the bearing assembly is installed on the supporting assembly, and the bearing assembly is used for bearing a special shooting terminal; the bearing assembly comprises an installation column, the installation column is matched with an installation interface of the special shooting terminal, and the installation column is arranged on the supporting assembly in a protruding mode. The end, away from the supporting assembly, of the mounting column is detachably sleeved with the protective sleeve so that the end, away from the supporting assembly, of the mounting column can be prevented from making direct contact with an external object. The protective sleeve can sleeve the end part, far away from the holder, of the mounting column to prevent the end part, far away from the holder, of the mounting column from directly touching an external object, so that the mounting column of the terminal bracket is prevented from damaging the external object.

The present invention discloses a water supply and drainage construction device and method for an elevated bridge pavement, and relates to the technical field of drainage pipe construction, including: installing clamps at equal intervals on the side wings of the elevated bridge body, installing a drainage pipe on the clamp located at the head end, placing a pipeline robot into the installed drainage pipe, placing the drainage pipe through a feeding component, sliding the drainage pipe along a guide rope to the previously installed drainage pipe, and using a docking component to push the drainage pipe into the installed drainage pipe until docking is completed until the drainage pipe and the clamp are self-lockingly fixed. The present invention transfers the pipeline by setting an inclined guide rope, and when the pipeline is transferred to the target position, the guide rope is bent at the center of the guide rope near the lower end, so that the guide rope is in a horizontal state, so that the uninstalled drainage pipe is aligned with the installed drainage pipe, so that the placement and installation of the drainage pipe do not require the operator to suspend the installation, thereby avoiding the situation where the pipeline hits or hits the operator.

The present invention discloses a U-shaped counterweight structure for laying deepwater dynamic pipes and cables, comprising a counterweight body and a lifting lug assembly arranged on the counterweight body; the counterweight body is provided with a through groove penetrating the first surface and the second surface opposite thereto, and the through groove also penetrates the third surface of the adjacent counterweight body, forming a U-shaped groove for the dynamic flexible pipe and cable to fit therein. The U-shaped counterweight structure for laying deepwater dynamic pipes and cables of the present invention has a simple structure, provides counterweight for the dynamic flexible pipe and cable, and can prevent the dynamic flexible pipe and cable from being damaged by the counterweight structure, solves the interference problem between the dynamic flexible pipe and cable and the operating vessel during the vertical laying process, and assists the connection of the dynamic flexible pipe and cable to the anchor foundation.

The utility model discloses an onion surface cleaning device, and relates to the technical field of onion harvesting. The device comprises a conveyor, a receiving hopper is arranged at the outlet end of the conveyor, a plurality of partition plates are transversely arranged in the receiving hopper, the receiving hopper is divided into a plurality of diversion grooves by the partition plates, the outlet end of the receiving hopper is connected with a cleaning box, a plurality of cleaning cylinders are arranged in the cleaning box, each cleaning cylinder is correspondingly connected with one diversion groove, and the outlet end of the cleaning box is connected with a discharging guide plate. The onion cleaning device is simple in structure and high in practicability, onions are conveyed into the flow dividing groove of the material receiving hopper through the conveyor, the onions sequentially enter the cleaning cylinders from the flow dividing groove to be cleaned, manual labor is reduced, and the onion cleaning efficiency is improved through the design of the multiple cleaning cylinders.

The utility model belongs to the technical field of storage equipment, and particularly relates to a storage device for a finished combustion chamber shell, which comprises a storage device main body for the finished combustion chamber shell, and a shell conveying and positioning component is arranged at the bottom of the storage device main body for the finished combustion chamber shell. A shell fixing assembly is installed in the storage device body for the finished combustion chamber shell, and a shell protection assembly is arranged at the top of the storage device body for the finished combustion chamber shell. The shell conveying and positioning assembly comprises a positioning motor, a motor rotating shaft, a conveying belt, a transmission rotating shaft, a motor gear, a lifting rod, a supporting plate and a device wheel, one end of the positioning motor is movably connected with the motor rotating shaft, and the outer wall of the motor rotating shaft is tightly attached to the conveying belt; according to the device, the stored combustion chamber shell can be conveniently transferred, the combustion chamber shell can be conveniently protected, and the safety of the device is guaranteed.

The utility model relates to the technical field of automobile door guard plate transfer, and discloses an automobile door guard plate hanging rack which comprises cross rods and side rods, and the cross rods and the side rods are welded end to end to form a frame. According to the automobile door guard plate hanging rack, the point contact hanging assembly is arranged on the opposite side of the top plate and the frame, an automobile door guard plate is placed between the two baffles, then an adjusting nut is rotated, a pressing plate is driven to move towards one side of the automobile door guard plate, and a spring telescopic rod is driven to get close to the automobile door guard plate; when bumping occurs in the transferring process, the spring telescopic rods retract or extend to absorb vibration, the automobile door guard plate is prevented from being knocked, and the problems that the automobile door guard plate is in hard contact with the contact point of the hanging material frame, and when bumping and shaking occur in the transferring process, the automobile door guard plate cannot be damaged are solved. The problem that the automobile door protection plate is damaged due to the fact that the automobile door protection plate is prone to colliding with the hanging material frame is solved.

The invention discloses a rapid disassembling device and method for a small-aperture interference pin shaft of an aero-engine, the disassembling device comprises a sleeve, a screw rod and a nut, the sleeve is a cylindrical cavity barrel with an incomplete circumferential surface and an open lower end, and a through hole is formed in the axial upper end face of the sleeve; a non-thread clamping section, a first external thread section and a second external thread section are sequentially arranged in the axial direction of the screw rod, the outer diameter of the first external thread section is larger than that of the second external thread section, the outer diameter of the first external thread section of the screw rod is smaller than the hole diameter of the through hole of the sleeve, and the outer diameter of the second external thread section is matched with the hole diameter of the internal thread hole of the pin shaft; and the nut is sleeved on the first external thread section of the screw rod and is positioned on the outer side of the cavity of the sleeve. In the disassembling process, the sleeve opening avoids the pin shaft boss and is attached to the installation base, the nut is rotated while the screw rod is stopped, so that the sleeve is extruded, the screw rod is lifted, and finally the pin shaft is disassembled. The device is easy to install and high in decomposition efficiency, and the problem of collision in the decomposition process is effectively avoided.

The utility model discloses a novel brushless lightweight electric wheelchair, including the electric guide rail of fixed in wheelchair backrest frame back side and downward, and the sliding end of electric guide rail is installed with the mounting seat through spring seat, and the mounting seat is equipped with the massage head for massaging the back of people through the fixing frame, and be equipped with the drive motor of drive massage head rotation on the mounting seat, and the both ends of electric guide rail are equipped with the position sensor of detecting the position of massage head respectively, still be equipped with controller on the wheelchair, position sensor, electric guide rail and drive motor all are electric connection with controller, the utility model discloses massage mechanism can move up and down, like this can to the whole back memory massage, this has played the effect of promoting blood circulation, avoids the body to be not comfortable because of long sitting, wherein the setting of spring seat guarantees the elastic contact between massage head and the back of human body, avoids knocking the back of human body.

The application discloses a self-walking U-shaped hydraulic scissor lifting platform, which comprises a chassis, a walking assembly, a lifting assembly and a power assembly, the walking assembly is installed above the chassis through the lifting assembly, the power assembly is movably installed below the chassis, the chassis is in a U-shaped structure, the walking assembly comprises a left platform, a right platform and a middle platform, the left platform, the right platform and the middle platform form a U-shaped structure, and the opening direction of the U-shaped structure of the chassis is the same as the opening direction of the U-shaped structure of the walking assembly. The U-shaped chassis and the walking assembly are adopted, the AIS equipment to be overhauled can be surrounded from three sides, the height of the walking assembly is adjusted through the lifting assembly, and two people can work together, so that the number of personnel is reduced, and the work efficiency is improved.

The utility model relates to an automatic action pedal device, which belongs to the technical field of raw material plasma track passing safety, and adopts the technical scheme that the automatic action pedal device comprises an overall frame and a transverse unfolding assembly, the transverse unfolding assembly comprises a sliding chute, the sliding chute is arranged on the overall frame, and the transverse unfolding assembly is arranged on the overall frame. A sliding groove is formed in the overall frame, a sliding block is arranged in the sliding groove in a sliding mode, a transmission shaft arm is arranged on one side of the sliding block, a first telescopic device is arranged on one side in the overall frame, the output end of the first telescopic device is connected to the transmission shaft arm, and a longitudinal unfolding assembly is arranged at the lower end of the transmission shaft arm and comprises an anti-skid pedal. A nano titanium oxide coating is arranged on the surface of the top of the antiskid pedal, so that the surface of the pedal can be self-cleaned and nursed, and dust or stains are difficult to adhere to the surface of the pedal.

The utility model relates to the technical field of outdoor televisions, in particular to a drop-resistant outdoor television. Comprising a front shell, a rear shell, a display screen body and a screen pressing frame, the front shell and the rear shell are detachably connected, the screen pressing frame is used for buckling the display screen body, a display screen mounting groove is formed in the surface of the front shell, the display screen body is arranged in the display screen mounting groove, and a plurality of adhesive tapes are arranged between the display screen body and the display screen mounting groove. A screen pressing frame is arranged through the display screen body, the display screen body is buckled in the positioning installation groove through the screen pressing frame, and a plurality of rubber strips are arranged between the display screen body and the display screen installation groove. Therefore, when the screen of the display screen falls to the ground, the impact force is weakened under the action of the screen pressing frame and the plurality of adhesive tapes, electronic components in the display screen are prevented from being damaged, and the display screen is prevented from being abraded when being in contact with the ground, so that the anti-falling and anti-seismic performance of the display screen of the anti-falling outdoor television is improved, and the practicability of the display screen is improved.

The utility model discloses a plate transferring device and water jet machining equipment using the same. The plate transferring device comprises an outer frame, an inner frame, a moving mechanism, a lifting mechanism and a hooking mechanism. The moving mechanism is installed on the outer frame and used for driving the outer frame to move among the discharging station, the feeding station and the machining station. The inner frame can be movably erected below the outer frame up and down; the elevator framework is arranged on the outer frame; the output end of the lifting mechanism is connected with the top face of the inner frame and used for driving the inner frame to move up and down. The hooking mechanism comprises a plurality of hooks and a plurality of hooking drivers which are in one-to-one correspondence, and the hooking drivers are mounted in the inner frame; the middle of the hook is rotatably erected on the outer side face of the inner frame, and the top end of the hook is connected with the output end of the hooking driver; and the bottom end of the hook is used for hooking a frame of the grating frame. Through cooperation of the moving mechanism, the lifting mechanism and the hooking mechanism, discharging or feeding of plates can be completed. And manual carrying is not needed.

The invention relates to a safety protection system and method. The safety protection system is applied to the plate cutting machine and used for positioning at least one person in a monitored area, the length and the sawing width of a plate are stored in a plate cutting saw, and the safety protection system comprises a processing unit and a monitoring assembly; the monitored area is provided with a plurality of sections used for bearing plates, channel areas located among the sections, a reference surface and a reference line, the distance between each section and the reference surface is configured as length information, the monitoring assembly is used for measuring the position of at least one person, and the distance between the position of the person and the reference line is configured as width information; and the processing unit judges whether the plate pushing-out condition is met or not based on the channel area matched with the length of the plate. According to the scheme provided by the invention, the system can monitor the personnel condition in the monitored area in real time, and the safety of the production operation of the cut-to-size saw is improved.