34results about How to "Play the role of anti-collision protection" patented technology

The invention relates to a multiplex protection parking frame, which comprises a support bottom plate, front support posts, back support posts, side surface protection devices, an anti-slip device, aback protection device and position limiting devices, wherein the front support posts are symmetrically arranged on the top of the front end of the support bottom plate; the back support posts are symmetrically arranged on the top end of the back end of the support bottom plate; one side surface protection device is arranged between each front support post and the corresponding back support post;two square holes are symmetrically formed in the back end of the support bottom plate; one position limiting device is arranged in each square hole formed in the support bottom plate; the anti-slip device is arranged on the front side surface of the support bottom plate; and a back part protection device is arranged on the top of the back end of the support bottom plate. The multiplex protection parking frame can solve the problems that a vehicle is scratched when the vehicle reversing deviation exists during the fixed point parking of the existing vehicle, the vehicle cannot realize buffering deceleration on the vehicle when the vehicle parks to the proper position, the back end of the vehicle can be collided during the excessive vehicle reversing, the automatic reminding cannot be realized during the excessive vehicle reversing, and the like.

The invention relates to parking equipment capable of achieving multidirectional protection. The parking equipment comprises a supporting bottom plate, front supporting columns, back supporting columns, side protection devices, an anti-skidding device and a back protection device, wherein the front supporting columns are symmetrically mounted on the top of the front end of the supporting bottom plate; the back supporting columns are symmetrically mounted on the top of the back end of the supporting bottom plate; the positions of the front supporting columns correspond to those of the back supporting columns one by one; one side protection device is mounted between the front supporting column and the back supporting column on the same side; the anti-skidding device is mounted on the front side surface of the supporting bottom plate; the back protection device is mounted on the top of the back end of the supporting bottom plate. The parking equipment can solve the problems that during fixed-point parking of a vehicle in the prior art, the vehicle skids during entry into a parking space, the vehicle is scratched in case of reversing deviation, the supporting columns of the parking space are not protected, the rear part of the vehicle is hit during excessive reversal, automatic reminding cannot be achieved during excessive reversal and the like.

The invention discloses an LED display screen for outdoor advertisement. The LED display screen comprises a display screen body, wherein an aluminum alloy frame is inlaid in the periphery of the display screen body; stainless steel supporting stand columns are respectively welded to two sides of the top of the aluminum alloy frame; a rainproof cover is mounted above the aluminum alloy frame; a solar photovoltaic module is mounted on the upper surface of the rainproof cover; and a lightning rod is mounted on one side of the solar photovoltaic module. The rainproof cover is mounted above the aluminum alloy frame, rainproof, dustproof and anti-exposure effects on the display screen body can be achieved, the solar photovoltaic module is mounted on the rainproof cover, and the LED display screen can be powered by fully using solar energy in the environment. The LED display screen is energy-saving and environmentally friendly. The running cost of the LED display screen is greatly reduced. The LED display screen for outdoor advertisement is simple in structure and attractive in appearance, has a lightningproof function. The LED display screen can be effectively prevented from being attacked by thunder and is long in service life.

The invention relates to a lap joint structure of a front windscreen. The lap joint structure comprises the front windscreen, a front instrument cover board, an instrument metal plate and a ventilation cover board. The front windscreen is in lap joint with the front instrument cover board, the instrument metal plate and the ventilation cover board. The ventilation cover board, the instrument metalplate and the front windscreen are in lap joint through front windscreen sealing strips. Anti-collision rubber mats are further arranged between the front windscreen sealing strips and the front windscreen. Front windscreen glue is arranged between the front windscreen and the instrument metal plate. By the adoption of the technical scheme, through the arrangement of the front windscreen sealingstrips between the ventilation cover board, the front windscreen and the instrument metal plate and through the structures of the ventilation cover board and the front windscreen sealing strips, the front windscreen and the ventilation cover board are assembled conveniently, through utilization of the anti-collision rubber mats between the front windscreen and the front windscreen sealing strips,the assembly efficiency is improved, airflow in an engine compartment can be prevented from entering the cab, and meanwhile the anti-collision protection effect of the front windscreen can be achieved.

The invention discloses a connecting centering device for pipeline engineering. The connecting centering device comprises a supporting frame, the supporting frame is provided with a working platform,the working platform is provided with first fixing mechanisms, a second fixing mechanism and a sliding groove, the first fixing mechanisms are uniformly arranged, the bottom of the first fixing mechanism is connected with the sliding groove, the sliding groove is connected with the working platform, each first fixing mechanism comprises sliding blocks and positioning rings, the sliding blocks areconnected with the positioning rings, first connecting blocks are uniformly arranged in the positioning rings, limiting mechanisms are uniformly arranged on the first connecting blocks, lifting columns are arranged on the working platform, lifting grooves are formed in the lifting columns, and the lifting grooves are connected with the second fixing mechanism. According to the connecting centeringdevice for pipeline engineering, the problem that different supporting pads need to be welded in pipelines with different diameters in existing pipeline pairs, each time of welding, the supporting pads need to be re-found and adjusted for many times to achieve centering are solved.

The invention relates to a parking rack capable of automatically limiting. The parking rack capable of automatically limiting comprises a supporting bottom plate, front supporting columns, back supporting columns, side protecting plates and limiting devices, wherein the front supporting columns are symmetrically mounted at the top of the front end of the supporting bottom plate; the back supporting columns are symmetrically mounted at the top of the back end of the supporting bottom plate; the positions of the front supporting columns correspond to those of the back supporting columns one by one; one side protecting plate is mounted between the front supporting column and the back supporting column on the same side; two square holes are symmetrically formed in the back end of the supporting bottom plate; one limiting device is mounted inside each square hole in the supporting bottom plate. The parking rack capable of automatically limiting can overcome the difficulties that during fixed-point parking of a vehicle in the prior art, the supporting columns of a parking space are not protected, the parking position of the vehicle cannot be limited, the vehicle cannot be buffered and decelerated at the moment of parking in place, the side positions of the vehicle cannot be limited.

The invention provides a compressor and refrigeration equipment. The compressor comprises a shell, a rack and an anti-collision assembly. An installing space is defined by the shell. The rack is located in the installing space. The anti-collision assembly comprises an anti-collision frame and an anti-collision protrusion, the anti-collision frame is arranged between the rack and the shell, one ofthe anti-collision frame and the shell is provided with an anti-collision hole, the other one of the anti-collision frame and the shell is provided with the anti-collision protrusion, and the anti-collision protrusion is in clearance fit in the anti-collision hole. According to the provided compressor, when a pump body of the compressor greatly swings, the anti-collision protrusion makes contact with the inner wall face of the anti-collision hole, accordingly, the anti-collision protection function is achieved for the rack, and reliability of the compressor is improved; and the anti-collisionprotrusion is in clearance fit with the anti-collision hole, and therefore collisions between the rack and the shell in multiple directions can be prevented.

The invention discloses an unmanned aerial vehicle transporting device capable of being mounted and dismounted conveniently. The unmanned aerial vehicle transporting device capable of being mounted and dismounted conveniently comprises a supporting outer frame and a heat dissipation port, wherein the middle end of the left outer wall of the supporting outer frame is fixedly connected with a lead screw; a rotating bearing is arranged at the lower end of the right outer wall of the supporting outer frame; the lower end of the rotating bearing is fixedly connected with a first telescopic rod; a second telescopic rod is arranged at the lower left end of the first telescopic rod; a box door is arranged on the front wall of a transporting box; the right end of the box door is fixedly connected with a hinge; a clamping block is arranged at the lower end of the box door; a groove is formed in the outer wall of the clamping block; an external thread tooth block is arranged on the outer wall ofthe lower end of a stretching push rod; and an internal thread groove is formed in the inner wall of a buffer plate. According to the unmanned aerial vehicle transporting device capable of being mounted and dismounted conveniently, a fixing block is arranged, the height of the fixing block is made to be consistent with the height of a bottom plate by adjusting the angle between the first telescopic rod and the second telescopic rod, the adhesive force of the fixing block to the ground is improved, and the stability of the device is improved.

The invention relates to a parking frame with a side protection function, which comprises a support bottom plate, front support columns, rear support columns, side protection devices and an anti-skiddevice. The front support columns are symmetrically mounted at the top of the front end of the support bottom plate, the rear support columns are symmetrically mounted at the top of the rear end of the support bottom plate, and the front support columns and the rear support columns are in one-to-one correspondence in position. Each side protection device is mounted between the front support columnand the rear support column which are on the corresponding same side. The anti-skid device is mounted on the front side of the support bottom plate. The side protection devices comprise side supportplates, side telescopic rods, side springs, side protection plates and side protection blocks. According to the parking frame with the side protection function, the existing problems that in the process that a vehicle is parked at the fixed position, the vehicle is likely to slip when driven into a parking space and likely to be scraped when parked with a deviation, support columns of the parkingspace are unprotected, and the sides of the parking frame have no support can be solved, and the sides of the vehicle can be protected when the vehicle is driven into the parking space.

The invention discloses an unmanned aerial vehicle protection device and a using method thereof. The unmanned aerial vehicle protection device comprises: an unmanned aerial vehicle body and a bottom plate arranged below the unmanned aerial vehicle body, wherein four fixing seats are fixedly arranged on the lower surface of the unmanned aerial vehicle body; wings, wherein the wings are fixedly arranged at the front end and the rear end of the unmanned aerial vehicle body, the number of the wings is four, and a mounting shell is arranged at one end of each of the four wings; an anti-collision shell, wherein the anti-collision shell is fixedly arranged above the mounting shell, a rubber ring is arranged on the inner wall of the anti-collision shell, a rotor wing is arranged on the rubber ring, and a mounting groove is formed in the mounting shell. Multiple protection functions are achieved, the unmanned aerial vehicle is more stable during landing, the damping and buffering effects are good, and the problem that a vehicle body is damaged due to the fact that protection is not in place in the landing process of the unmanned aerial vehicle is solved.

The invention discloses a camera module with a self-cleaning function for a small-pipe-diameter desilting robot. The camera module comprises a robot, a groove is formed in the robot, a convex block is slidably connected to the interior of the groove, a camera body is fixedly connected to the convex block, the camera body is in contact with the robot, and the convex block is in contact with a limiting block. And the limiting block is slidably connected with the groove, a limiting rod is fixedly connected into the limiting block, the limiting rod is slidably connected with the convex block, and a spring is arranged on the outer side of the limiting rod. According to the invention, the camera body can be installed and fixed by designing the insertion connection of the convex block and the groove, the insertion connection of the limiting rod and the convex block and the insertion connection of the clamping block and the camera body, and meanwhile, the limiting rod and the convex block are convenient to separate, and the clamping block and the camera body are convenient to separate; therefore, the camera body is convenient to disassemble and overhaul, and convenience and rapidity are realized.

The invention discloses an anti-collision charging pile for a new energy automobile and a using method of the anti-collision charging pile. The problems that during use of a traditional charging pilefor a new energy automobile, the tail of the automobile collides to the charging pile due to operation errors when a driver backs the automobile for charging, unnecessary loss is brought to the charging pile or the new energy automobile, although the traditional charging pile has a simple collision protection structure, the collision protection structure cannot be adjusted in the transverse direction and the longitudinal direction and cannot be adjusted either in the height direction, and thus, the applicability is not high are solved. The anti-collision charging pile for the new energy automobile comprises a support and a top frame positioned on the top of the support, a top power supply is installed on the top of the top frame, an installation frame is installed inside the support, a bottom power supply is installed on a side wall of the bottom of the support, a side frame is welded and fixed to a side wall of the top of the support, a PLC (programmable logic controller) is installedon a side wall of the support, and two penetrating rods located inside the support are connected to the bottom of the top power supply.

The invention discloses an automobile bumper. The automobile bumper mainly comprises a main bumper body (1), a shell (2), a tow hook (5) and a carbon steel puller (7); a plurality of grooves and circular holes are designed in a surface of the main bumper body (1); an H-shaped connection of the shell (2) is formed through the grooves and the circular holes of the main bumper body (1); one end of the tow hook (5) is mounted on the main bumper body (1), while the other end of the two hook (5) is fixed and locked to a mounting portion of a vehicle; one end of the carbon steel puller (7) is mounted on the main bumper body (1), while the other end of the carbon steel puller (7) is fixedly connected with the body of the vehicle; wherein, the main bumper body (1) employs a framework formed from a polypropylene material in a high-density foaming way, and functions in both bearing the overall weight of the bumper and absorbing energy of collision.

The invention discloses a rapid mold positioning mechanism. The rapid mold positioning mechanism comprises a base, an adhesive tape is arranged at the bottom of the base, four mounting plates are arranged on the outer side of the base, a carrying groove is fixedly connected to the middle of the top of the base, pistons are arranged on the front side and the rear side of the carrying groove, and side tables are arranged on the two sides of the carrying groove; and first air cylinders are arranged on one faces of the side tables, push plates are arranged at the tail ends of the first air cylinders, electric push rods are arranged at the four corners of the top of the base, a protective cover is arranged at the top ends of the electric push rods, air cushions are arranged on the top and the outer side of the protective cover, an air plug is arranged on one face of each air cushion, and a soft rubber cushion is arranged on the top of the inner wall of the protective cover. According to the rapid mold positioning mechanism, the carrying groove is covered with the protective cover through the electric push rods, a mold on the carrying groove can be protected, the air cushions can be inflated by pulling out the air plugs, the mold can be subjected to anti-collision protection through the elasticity of the air cushions, and the mold is prevented from shaking due to external collision.

The invention discloses a novel sealing device for side doors of a wagon. The novel sealing device structurally comprises the right side door, an anti-collision device which can seal the side doors conveniently, a cross strip, a cross plate, an upper sliding rail, transparent glass, a left handle, a rubber sleeve, the left side door and a lower sliding rail. The cross plate is welded to the rightend of the front face of the left side door, and the transparent glass is embedded at the upper end of the front face of the left side door. The left handle is welded to the middle section of the front face of the left side door, and the front end of the left handle is sleeved with the rubber sleeve in an inserting mode. The lower end of the left side door is in clearance fit with the lower sliding rail, and the upper end of the left side door is in sliding connection with the upper sliding rail. The upper end of the right side door is in clearance fit with the upper sliding door, and the lower end of the right side door is in sliding connection with the lower sliding rail. The most of the extrusion force is offset when goods are in contact with the anti-collision device by means of the anti-collision device for sealing the side doors conveniently, the anti-collision device is subjected to extrusion force in an acceptable range, the safety of the side doors is ensured, and a coordination block is movable and can buckle the cross plate so that the side doors can be sealed.

The invention discloses an automatic bearing outer ring channel superfinishing machine which comprises a base. Four foot pads are fixedly connected to the bottom of the base, heat dissipation openings are formed in the two sides of the front end of the base, side tables are arranged on the two sides of the top of the base, an air cushion is arranged on one face of each side table, a dust removal fan is arranged at the rear end of the base, a motor is arranged in the base and fixedly connected with the base, a grinding wheel is arranged in the middle of the top of the base, a wheel shaft is arranged in the middle of the grinding wheel and connected with the motor through a belt, a mounting frame is arranged on the other side of each side table, a sliding block is arranged between each mounting frame and the corresponding side table, and a connecting shaft is arranged at the tail end of each mounting frame. According to the automatic bearing outer ring channel superfinishing machine, the anti-collision protection effect on the side tables can be achieved through the elasticity of the air cushions, sweeps on the base can be blown away by starting the dust removal fan, and the sweeps on the device can be conveniently cleaned after the device is used.

The anti-collision type wind power blade comprises a cylinder, a blade body is fixedly connected to the rear end face of the cylinder, straight plates are attached to the upper side and the lower side of the blade body respectively, the outer sides of the straight plates are connected with protection structures respectively, and each protection structure comprises a double-end stud, a rotating plate, a square plate, a support, a transverse rod and a shell. The outer wall of the double-end stud is rotationally connected with a notch in the outer wall of the straight plate, and the right side of the outer wall of the double-end stud is connected with the inner wall of the rotating plate in a welded mode. According to the anti-collision type wind power blade, the transverse rod drives the shell to be combined, the shell plays an anti-collision protection role, collision damage is prevented, normal use is ensured, the maintenance cost is reduced, damage to internal parts is avoided, the protection performance is ensured, danger is eliminated, supporting of the round rod is achieved, deformation caused by collision during transportation is prevented, normal installation is ensured, and practicability is improved; and the problem of connection conflict is solved, re-punching is not needed, the use difficulty is reduced, and popularization and use are facilitated.

The invention relates to the field of engineering machinery, in particular to a lifting appliance anti-collision protection method, a controller, a system and a quay crane. The anti-collision protection method for the lifting appliance comprises the following steps: acquiring running state information of the lifting appliance; obtaining a predicted running track of the lifting appliance; acquiring position information of an obstacle; generating prompt information according to the predicted running track of the lifting appliance and the position information of the obstacle; when the prompt information prompts that the lifting appliance collides with the obstacle, a control instruction is generated according to the predicted moving track and the position information of the obstacle, and the control instruction is used for prompting or controlling the lifting appliance to avoid the obstacle. By predicting the running movement track of the lifting appliance and adjusting the movement parameters of the lifting appliance in time, the anti-collision protection effect on the lifting appliance is achieved, when the risk that the lifting appliance collides with an obstacle does not exist, the problem that the safety distance between the lifting appliance and the obstacle is kept too large is also solved, and therefore the working efficiency of the lifting appliance is guaranteed.

The invention discloses an energy-saving consumption-reducing mould temperature controller. The energy-saving consumption-reducing mould temperature controller comprises a mould temperature controllermain case, an over-temperature alarm, a heat dissipation fan, a sealing ring cushion, a circulating pump, a buffer flow guide box structure capable of measuring a temperature, a heat dissipation plate structure capable of adding cooling liquid, a movable tray structure capable of fixing an oil leakage box, a heat conduction tube, an oil inlet tube, an oil inlet control valve, a control box, a touch control screen, a power supply main switch and an energy-saving control mainframe. The oil temperature detector and the over-temperature alarm are arranged, so that oil temperature is favorably detected, and alarm prompt can be performed at an over-temperature; a connecting coil tube, connecting tube heads and a flow-distribution control valve are arranged, so that fixing and connecting with anexternal pipeline are facilitated, and use convenience is improved; and a cooling coil tube, a liquid inlet water faucet and a liquid discharge water faucet are arranged, so that cooling liquid is favorably injected into the cooling coil tube for physical cooling, and the cooling effect is improved, and therefore, the purposes of saving energy and reducing consumption are achieved.

The invention provides a compressor and refrigeration equipment. The compressor includes a shell, a frame and an anti-collision assembly. The housing defines an installation space; the frame is located in the installation space; the anti-collision assembly includes an anti-collision frame and an anti-collision protrusion, the anti-collision frame is arranged between the frame and the housing, and one of the anti-collision frame and the housing An anti-collision hole is provided, and an anti-collision protrusion is provided on the other, and the anti-collision protrusion gap fits in the anti-collision hole. In the compressor provided by the present invention, when the pump body of the compressor shakes greatly, the anti-collision protrusion contacts the inner wall surface of the anti-collision hole, thereby protecting the frame from collision and improving the reliability of the compressor; The anti-collision protrusions are matched with the anti-collision holes to prevent collisions between the frame and the housing in multiple directions.

The invention discloses a storage type handheld scanner easy to control humidity and dissipate heat, and belongs to the technical field of scanners, an electrical base and a heat dissipation storage handle at the bottom end of the electrical base are arranged to be foldable, after the electrical base and the heat dissipation storage handle are overturned and folded, the storage space is reduced, the scanner is easy to carry, a shielding base plate can abut against a scanning window, and the anti-collision protection effect is achieved; and meanwhile, the turnover seat and the grab handle part also adopt a pull-out structure, in a normal use state, an operator holds the grab handle part by hand, a plurality of vent holes communicated with the interior of the electrical seat are exposed by utilizing the repulsion effect of a ferromagnetic sheet on a magnetic blocking body, mutual communication among the electrical seat, the turnover seat and the grab handle part is realized, and a heat dissipation body is matched. The heat conduction efficiency is effectively improved, the heat transferred downwards can play a role in drying the breathable sweat-absorbing layers at the grab handle part, the situation that the grab handle part is contaminated with too much sweat and is not prone to dissipation is avoided to a certain degree, and then the good humidity control and heat dissipation effect is effectively achieved.

The invention discloses a glass lens wear-resistant breakage-proof packing box. The packing box comprises a cylinder. The cylinder is internally provided with an elastic cushion pad. The elastic cushion pad is internally tangent to the cylinder. A cambered disk for carrying a glass lens is arranged above the elastic cushion pad. The cambered disk is provided with a concave surface matched with theglass lens in shape. Springs for fixing the elastic cushion pad are arranged between the cambered disk and the elastic cushion pad. One ends of the springs are connected with the lower wall of the cambered disk. The other ends of the springs are connected with the inner wall of the cylinder. The upper surface of the elastic cushion pad is provided with a groove for containing the cambered disk. The groove is internally provided with a through hole. A vacuum tube communicating with the through hole is arranged below the elastic cushion pad. The vacuum tube communicates with a vacuum pump. Thevacuum pump is located on the outer side of the cylinder. The glass lens wear-resistant breakage-proof packing box has the shock absorption and anti-shaking effects on the cambered disk and the glasslens in the cambered disk through the springs. The elastic cushion pad has the anti-collision and protection effect on the cambered disk.

The invention discloses a novel sealing device for side doors of a wagon. The novel sealing device structurally comprises the right side door, an anti-collision device which can seal the side doors conveniently, a cross strip, a cross plate, an upper sliding rail, transparent glass, a left handle, a rubber sleeve, the left side door and a lower sliding rail. The cross plate is welded to the rightend of the front face of the left side door, and the transparent glass is embedded at the upper end of the front face of the left side door. The left handle is welded to the middle section of the front face of the left side door, and the front end of the left handle is sleeved with the rubber sleeve in an inserting mode. The lower end of the left side door is in clearance fit with the lower sliding rail, and the upper end of the left side door is in sliding connection with the upper sliding rail. The upper end of the right side door is in clearance fit with the upper sliding door, and the lower end of the right side door is in sliding connection with the lower sliding rail. The most of the extrusion force is offset when goods are in contact with the anti-collision device by means of the anti-collision device for sealing the side doors conveniently, the anti-collision device is subjected to extrusion force in an acceptable range, the safety of the side doors is ensured, and a coordination block is movable and can buckle the cross plate so that the side doors can be sealed.

The invention discloses an automobile bumper. The automobile bumper mainly comprises a main bumper body (1), a shell (2), a tow hook (5) and a carbon steel puller (7); a plurality of grooves and circular holes are designed in a surface of the main bumper body (1); an H-shaped connection of the shell (2) is formed through the grooves and the circular holes of the main bumper body (1); one end of the tow hook (5) is mounted on the main bumper body (1), while the other end of the two hook (5) is fixed and locked to a mounting portion of a vehicle; one end of the carbon steel puller (7) is mounted on the main bumper body (1), while the other end of the carbon steel puller (7) is fixedly connected with the body of the vehicle; wherein, the main bumper body (1) employs a framework formed from a polypropylene material in a high-density foaming way, and functions in both bearing the overall weight of the bumper and absorbing energy of collision.

The invention discloses a biological cultivation device for natural science research, and particularly relates to the field of natural science research. The biological cultivation device comprises anouter box, the bottom of the outer box is fixedly connected with four pad feet, the outer side of the outer box is provided with an air cushion, the air cushion and the outer box are in adhesive connection, an inner container is arranged inside the outer box, a soft glue cushion is arranged between the inner container and the outer box, the soft glue cushion and the outer box are in adhesive connection, the four corners of the outer box are provided with electric pushing rods correspondingly, the top ends of the electric pushing rods are provided with top covers, the bottoms of the top coversare provided with sealing rings, the middles of the top covers are provided with spraying heads, the top ends of the spraying heads are provided with thread plugs, the two sides of the spraying headsare provided with fluorescent lamps correspondingly, and the fluorescent lamps and the top covers are fixedly connected. According to the biological cultivation device, through cooperative use of theair cushion and the soft glue cushion, when the biological cultivation device collides with the external space, the inner container can be buffered, and thus the collision-preventing protection effecton cultivated organisms in the inner container is achieved.