36results about How to "Improve anti-tip performance" patented technology

The invention relates to the technical field of a robot and particularly relates to a control system and a control method with functions of relieving collision damage and preventing falling. The control system comprises a gyroscope, an acceleration sensor, a central processor and a driving controller, wherein the gyroscope, the acceleration sensor and the driving controller are respectively in electric connection with the central processor. According to the control system and the control method with functions of relieving collision damage and preventing falling disclosed by the invention, an acceleration filtering processing module, an anti-collision control processing module and a gesture filtering processing module are arranged, an anti-collision algorithm and an anti-falling algorithm are reliable and efficient, the collision damage to a mobile platform after sudden collision can be effectively alleviated and the anti-falling capability of the mobile platform can be improved.

The invention discloses an instrument storage cabinet with an anti-overturning structure. The instrument storage cabinet comprises a cabinet body, the front side and the back side of the bottom of the cabinet body are provided with pressure sensors, a gravity center changing mechanism is arranged on the cabinet body, and the pressure sensors and the gravity center changing mechanism are electrically connected with a control device. The gravity center changing mechanism can adjust the position of the whole gravity center of the instrument storage cabinet, overturning moment of the cabinet body is balanced, and the overturning resistance of the instrument storage cabinet can be improved under the normal state without increasing the area of a ground supporting face.

The invention belongs to the field of tunnel fireproof doors, and particularly discloses a composite tunnel fireproof door, a fireproof door system and a preparation method. The composite tunnel fireproof door is of a three-layer composite structure composed in the mode that a fireproof layer is sandwiched between two composite surface layers. The fireproof layer is made of a fireproof heat-resistant material, and the composite surface layers are made of high-strength corrosion-resistant materials. The fireproof door system comprises a door frame and the fireproof door mounted in the door frame, and the fireproof door is mounted in a tunnel doorway through the door frame. The preparation method comprises the steps that the fireproof layer is prepared, and a resin solution is prepared; theresin solution is smeared on the two surfaces of the fireproof layer to prepare fireproof layer prepreg; glass fibers are soaked in the resin solution and then dried to prepare prepreg; the prepreg issuperimposed on the two surfaces of the fireproof layer prepreg and then preheated and subjected to heat preservation to obtain a raw material plate; and the raw material plate is hot-pressed to prepare the composite tunnel fireproof door. The requirements of explosion resistance, wind pressure resistance, fatigue resistance and corrosion resistance are met while the fireproof performance is achieved.

The invention relates to an anti-toppling tool for installation of ship rudder blades. The anti-toppling tool comprises a combined module vehicle and a rudder blade anti-toppling tool platform; the rudder blade anti-toppling tool platform is fixedly connected to the upper surface of the combined module vehicle through a platform connecting plate; rudder blade anti-toppling tool main body supportsare arranged on the rudder blade anti-toppling tool platform; a rudder blade mounting station is reserved at the position, between the rudder blade anti-toppling tool main body supports, of the rudderblade anti-toppling tool platform; reinforcing diagonal bracings fixedly connected to the combined module vehicle are symmetrically arranged on the outer sides of the rudder blade anti-toppling toolmain body supports; and anti-toppling bracings used for locking the rudder blades are symmetrically arranged on the inner sides of the rudder blade anti-toppling tool main body supports. The anti-toppling tool has the advantages that manual input is saved in the installation process of the rudder blades, the intrinsic safety degree of the installation is improved, in addition, a hydraulic unit transportation platform can be replaced, the vacancy rate of equipment is decreased, the function of the equipment of a company is exerted to the maximum degree, and the objectives of lowering the cost and improving the efficiency are achieved.

The invention discloses a water conservancy water level monitoring pile, and relates to the technical field of hydraulic engineering. The water conservancy water level monitoring pile comprises a monitoring pile body, the upper surface of the monitoring pile body is fixedly connected with a protection box, a water level display mechanism is arranged on the right side of the protection box, and a floating mechanism is arranged on the left side of the protection box; a wind direction display mechanism is arranged above the protection box, the left side of the wind direction display mechanism isprovided with a wind speed display mechanism, and the water level display mechanism comprises a first through hole, a first support, a first movable pin, a gear, a pointer, a first supporting rod, a second supporting rod and a ruler. According to the water conservancy water level monitoring pile, the ruler fixedly connected to the side faces, close to each other, of the first and second supportingrods is matched with the pointer fixedly connected with the right side face of the gear so that the water level can be precisely displayed, technical personnel can effectively and conveniently observe the water level, the water level can be accurately judged by the technical personnel, and the use effect of the whole monitoring device is effectively improved.

The invention discloses a airing device for rice processing. The airing device comprises a telescopic rod, wherein a bottom plate is fixedly connected to the bottom of the telescopic rod, sliding wheels are fixedly connected to the four corners of the outer wall of the bottom of the bottom plate, an equipment box is fixedly connected to the top of the telescopic rod, and a limiting bolt is in threaded connection with the outer wall of the telescopic rod; and the outer wall of the equipment box is rotationally connected with a cover plate. According to the airing device, by arranging the sliding wheels at the bottom of the bottom plate, the airing device has the moving capacity, and transferring of the airing device is facilitated; and a motor arranged on the inner wall of the equipment boxdrives a first rotating shaft to rotate, a bearing plate at the top of the first rotating shaft is driven to rotate, and finally airing plates on the bearing plate revolves, and the airing plates andthe bearing plate are connected through second rotating shafts, so that the airing plates can rotate under manual pushing, and rice on the airing plates can be dynamically aired; and the equipment box and the bottom plate are connected and fixed through the telescopic rod, so that the airing height can be adjusted.

The invention discloses a 5G antenna with a good protection effect, and belongs to the technical field of 5G communication, and the 5G antenna comprises a mounting table, the bottom of the mounting table is provided with an adjusting support, the mounting table is provided with a mounting cylinder, the outer wall of the mounting cylinder is provided with a fixing plate, the fixing plate is rotatably connected with the bottom of an antenna main body, and the top of the mounting cylinder is provided with a protection mechanism. A pitching mechanism is arranged between the antenna body and an inner cavity of the installation cylinder, a rotating mechanism is installed between the installation table and the installation cylinder, and a driving mechanism is installed in the installation table and connected with the rotating mechanism and the pitching mechanism. The adjusting support adjusts the height of the antenna main body and provides stable support, the installation stability is improved, the protection mechanism prevents rainwater from eroding the antenna main body and prevents birds from stopping on the antenna main body, and the driving mechanism drives the rotating mechanism and the pitching mechanism in a linkage mode, so that the antenna main body swings circumferentially in the horizontal direction. Meanwhile, the pitching angle is adjusted, full-convenient adjustment is achieved, the optimal signal receiving position can be conveniently found, and the anti-interference purpose is achieved.

The invention discloses a column-type household ceramic heater. The household ceramic heater comprises a protective housing, a base is fixedly mounted under the bottom of the protective housing, an extrusion block is arranged at the middle end of the bottom of the base, a compression spring is fixedly connected to the middle end of the top of the extrusion block, a contact plate is fixedly connected to the top of the compression spring, a first connecting electric plate is disposed on one side of the contact plate, and a second connecting electric plate is disposed on the other side of the contact plate. The household ceramic heater is scientific and reasonable in structure and safe and convenient to use. When the ceramic heater is oblique, return springs at the bottoms of connecting and clamping corner parts eject the contact plate to the outside under the elastic effects of the return springs, and at this time, the first connecting electric plate and the second connecting electric plate are separated from each other, so that an internal circuit of the ceramic heater is disconnected, the ceramic heater cannot be used normally in an oblique state even if the ceramic heater is energized, correspondingly the safety of the ceramic heater in actual use is improved, and the ceramic heater is suitable for application and popularization.

The invention provides an anti-heeling waiting bus stop platform, and relates to the field of municipal engineering. The anti-heeling waiting bus stop platform comprises a station platform bottom plate, wherein the top of the station platform bottom plate is respectively fixedly connected with a chair, a base and a station stop board, one side of the base is fixedly connected with an anti-heelingdustbin base, the inner portion of the anti-heelingdustbin base is provided with a dustbin, the top of the base is fixedly connected with supporting columns, the supporting columns are provided with anti-heeling brackets, each anti-heeling bracket comprises a clamping ring, and each clamping ring is provided with a hinge, fixing blocks and a bolt. The anti-heeling waiting bus stop platform has theadvantages that a driving device is arranged at one side of each supporting column, the driving devices can drive an advertisement board to move vertically, not only is the replacement of advertisements convenient, but also people can more conveniently see the advertisements, bulbs at the bottom of a flashing board can illuminate at night, the anti-heelingdustbin base can make the dustbin heel uneasily, garbage in the dustbin cannot be easily poured out, thereby effectively protecting the environment.

The invention belongs to the field of new energy vehicles, and particularly relates to an anti-toppling and anti-leakage vehicle-mounted garbage can for a new energy vehicle. The anti-toppling and anti-leakage vehicle-mounted garbage can comprises a barrel and a cover body, a support rod is fixedly connected to the side wall of the upper end of the barrel, the cover body is rotatably connected with the upper end of the support rod, a sliding cavity is formed at the bottom of the barrel, and a transmission cavity is formed below the sliding cavity; and the bottom face of the sliding cavity is in a downwards-concave cambered surface shape, a magnetic ball capable of rolling freely is arranged in the sliding cavity, a horizontally-arranged lifting plate is connected to the side wall of the transmission cavity in a sliding manner, and the upper end of the lifting plate is fixedly connected with the top face of the transmission cavity through a spring. The lifting plate is made of a magnetic material and is in heteropole attraction with the magnetic ball. The cover body can be automatically closed when the barrel topples over, the situation that garbage and sewage in the barrel are thrown out, and sanitation in the vehicle is affected is avoided, meanwhile, when the vehicle accelerates or decelerates, negative pressure is formed in a suction cup, and the toppling prevention capacityof the barrel is greatly enhanced.

The invention provides an intelligent wheelchair capable of preventing toppling by laser detection, and relates to the field of lasers. The intelligent wheelchair capable of preventing toppling by laser detection comprises a wheelchair body and a driving mechanism arranged at the bottom of the wheelchair body; wheels are respectively connected to two sides of the driving mechanism; a shell is arranged at the bottom of the wheelchair body; a side edge detection mechanism and a backward inclination detection mechanism are arranged in the shell; and the side edge detection mechanism is used for detecting whether the wheelchair body inclines to the side edge or not. According to the intelligent wheelchair capable of preventing toppling by laser detection, through match of a gear rack and a gear, when the wheelchair inclines to the side edge, a contact piece is in contact with a trigger switch on the inclined side, and then a push rod I on the same side is extended so as to prevent the wheelchair from toppling to the side edge. Through match of a laser receiver, the laser generator, a push rod II and a limiting component, the wheels are prevented from toppling backwards on an oblique slope. Through match of the push rod II and the limiting component, the wheels are prevented from inclining backwards through double limitation, so that the anti-toppling capability is further improved.

The invention discloses an intelligent storage device. A rotating column in the center of the base is provided with a plurality of rotating drive devices arranged vertically superimposed; each of therotating drive devices is moveably connected to a number of storage boxes located on the same horizontal plane via a locking device; a plurality of storage boxes located on a same horizontal plane reserve a space size of at least one of the storage boxes in the horizontal plane; the base is provided with a lifting drive device and a bracket at the top of the lifting drive device; the locking device and the lifting drive device are electrically connected with a controller. The invention has the function of compact structure and intelligent control of the position of the storage box.

The invention discloses a data acquisition method and device for industrial equipment, and relates to the technical field of data acquisition for industrial equipment. The invention aims to solve theefficiency problem of data acquisition for the industrial equipment. The device specifically comprises U-shaped fixing frames, wherein support rods are fixed to the outer walls of the opposite sides of the two U-shaped fixing frames through bolts separately; a same mounting plate is fixed to the outer walls of the end parts of the two U-shaped fixing frames through the bolts separately, and a rectangular hole is formed in the outer wall, close to the inner sides of the two U-shaped fixing frames, of the mounting plate; a rubber sealing strip is bonded to the inner wall of the side of the rectangular hole; sliding grooves are formed in the outer walls of two sides, close to the rectangular hole, of the mounting plate; a buffer is connected to the inner wall of each of two sliding grooves ina sliding manner; and baffles are fixed to the outer walls of two sides of the bottom of one U-shaped fixing frame through the bolts separately. A data acquisition unit of an acquisition and installation mechanism is driven to acquire various data of the industrial equipment, so that the data acquisition efficiency of the industrial equipment is effectively improved, and meanwhile, errors causedby manual work are also reduced.

The invention discloses an anesthesia device for anesthesiology departments. The device includes a shell and a pedestal; the upper end inside the shell is provided with a respirator; the left side ofthe respirator is provided with a flowmeter, and evaporators are arranged under the respirator; the lower parts of the evaporators are provided with gas pressure gauges; an object placing table is arranged under the gas pressure gauges; a storage cabinet is arranged under the object placing table; the pedestal is arranged under the storage cabinet, and a hydraulic device is fixed on the lower endof the pedestal; the lower end of the hydraulic device is connected to a fixing plate, and the left and right sides of the fixing plate are provided with castors; and the left side on the upper end ofthe shell is provided with a respiratory mask, and a manual leather bag is arranged on the left side on the middle end of the shell. Through the arrangement of the fixing plate, an elevating structure between the fixing plate and the shell can make the anesthesia device conveniently fixed, so that the moving of the castors during using can be avoided; and the structure of the fixing plate increases the contact area of the anesthesia device and the ground, so that a certain anti-toppling effects can be enhanced.

The invention discloses a supporting frame for a petroleum pipeline. The supporting frame comprises a stand column and a transverse rod fixed at the bottom of the stand column, and supporting pieces used for providing vertical support for the petroleum pipeline are further installed on the side face of the stand column; the supporting frame is characterized in that the multiple supporting pieces are arranged, moreover, the multiple supporting pieces are installed on each of the left side and the right side of the stand column, and the supporting pieces on the left side of the stand column andthe supporting pieces on the right side of the stand column are mutually symmetric; and the transverse rod is in a straight rod shape, moreover, one end of the transverse rod is located on the left side of the stand column, and the other end of the transverse rod is located on the right side of the stand column. The supporting frame is used for the overhead support of the petroleum pipeline, through the overhead support, ordered arrangement and stacking before cleaning and after cleaning can be conveniently realized, therefore, the pipeline can be conveniently taken and placed, then the pipeline can be conveniently transferred, meanwhile, secondary pollution can be effectively avoided.

The invention discloses an anti-toppling combined ladder for power grid capital construction. The anti-toppling combined ladder comprises a connecting plate. Hinging blocks are fixedly connected to the left side wall and right side wall of a connecting plate. Side ladder frames are rotationally connected to the hinging blocks on the two sides. A balance bottom plate is arranged between adjacent inner walls of the side ladder frames. Two shaft pins are symmetrically and fixedly connected to the outer side wall of the balance bottom plate. The end portions of the two shaft pins penetrate throughthe surfaces of the side ladder frames. A positioning hole is formed in the surface of the balance bottom plate. According to the anti-toppling combined ladder for power grid construction, a positioning pin is connected in the positioning hole through the matching connection between a u-shaped clamping plate and the balance bottom plate, so that the clamping effect of the balance bottom plate andthe u-shaped clamping plate is realized, the structure of the bottom end of the combined ladder is integrated, and the anti-toppling effect of the combined ladder is improved; and a base shell is additionally arranged, so that the bearing capacity of the bottom end of a longitudinal guide rod and the bearing capacities of the bottom ends of the side ladder frames are distributed in a damping convex block in the base shell, the stability of the bottom end of the combined ladder is improved, and the anti-toppling effect of the combined ladder is achieved.

The invention discloses an anti-falling cosmetic bottle used for liquid cosmetics, and relates to the field of daily life, mainly solving the problem that a conventional cosmetic bottle easily fall down under the action of external force. The cosmetic bottle comprises a bottle body; grooves are formed along the peripheral direction at equal distance in the outer wall of the bottle body, a fixed block is connected to the lower part of each groove; a guide rod is connected between two fixed blocks, a sliding block sleeves on the outer periphery of the guide rod, a spring is arranged between thesliding block and the fixed block; the spring sleeves on the outer periphery of the guide rod; a first connecting block is fixed at the top of the groove, a support rod is hinged to the first connecting block; a second connecting block is fixed in the middle of the support rod, a connecting rod is hinged to the second connecting block, and the other end of the connecting rod is hinged to the sliding block. According to the invention, due to the arrangement of the support rod, the connecting rod, the sliding block, the guide rod and the spring, a counter-acting force can be generated when the bottle body suffers from external force, so as to prevent the bottle body from falling down while holding of the bottle body is not affected.

The invention discloses a non-Newtonian damping wind-resistant gantry crane and a debugging method thereof. The gantry crane comprises a hanging bracket, rollers and a retarding device arranged in thehanging bracket of the gantry crane; the hanging bracket is of a hollow structure, the retarding device is movably connected with the inner wall of the hanging bracket, a plurality of ventilation holes are formed in the outer wall of the hanging bracket, and the ventilation holes are located in the positions, away from the rollers, of the retarding device; the retarding device comprises a retarding chamber and retarding wheels, non-Newtonian liquid is injected into the retarding chamber, the retarding wheels are fixed in the retarding chamber, a first connecting rod is fixed to the corresponding retarding wheel, one end of each first connecting rod is fixed to an eccentric position on the corresponding retarding wheel, and the free end of each first connecting rod extends out of the retarding chamber and points to the corresponding roller position; and a second connecting rod is fixed to the corresponding roller, the fixed end of each second connecting rod is connected to an eccentricposition on the corresponding roller, and the free end of each second connecting rod extends into the hanging bracket and points to the free end of the corresponding first connecting rod. According to the non-Newtonian damping wind-resistant gantry crane and the debugging method thereof, the gantry crane slowly moves in typhoon weather through the non-Newtonian liquid, and toppling is prevented.

The invention discloses an anti-toppling and drainage-promoting curb. The curb comprises notch sections and non-notch sections, wherein the notch sections and the non-notch sections are arranged in amixed mode; the distance between every two adjacent notch sections does not exceed 5m; each non-notch section comprises a bottom surface, an outer side vertical surface, an inner side roadbed splicingsurface, two lateral notch splicing surfaces and an arc top surface, wherein the height of the outer side vertical surface is larger than the height of the inner side roadbed splicing surface, the outer side vertical face faces a grassed swale or a sunken type greenbelt, the inner side roadbed splicing surface is spliced with a pavement, the arc top surface comprises an outer straight section, anouter arc section, an inner arc section and a straight roadbed section which are sequentially connected from the outer side vertical surface, and the outer arc section is tangent to the inner arc section at the joint; at least one strip-shaped protrusion is arranged on the top surface of each notch section and is obliquely arranged in the gradient direction toward the pavement; and the longitudinal sections of the strip-shaped protrusions are semicircular. The curb has the advantages that the anti-toppling performance can be obviously improved, meanwhile, the increase amplitude of the manufacturing cost can be obviously controlled; and In addition, the performance of collecting rainwater runoff can be obviously improved.

The invention discloses an anti-falling mechanism of a security inspection robot, and belongs to the technical field of security. An anti-falling mechanism of a security inspection robot comprises an inspection robot body, a fixing base is fixedly arranged in the middle of the top face of the inspection robot body, two motors are symmetrically and fixedly arranged on the two sides of the top face of the fixing base, extension springs are fixedly arranged between the outer side wall of a sliding block and the outer side wall of a sliding groove, and a connecting plate A is hinged to the inner side end of the bottom face of a moving base; a through groove is formed in the bottom surface of the box body opposite to the connecting plate A, the lower end of the connecting plate A penetrates through the through groove, extends to the outside and is hinged with a connecting plate B, a rubber pad is fixedly arranged on the bottom surface of the connecting plate B, a cavity is formed in the top surface of the rubber pad, and a plurality of compression springs are fixedly arranged between the bottom surface of the cavity and the bottom surface of the connecting plate B in a matrix arrangement structure. According to the device, the toppling condition can be automatically judged, the problem of damage caused by friction between the supporting structure and the ground due to slight unevenness of the ground is prevented, and the autonomous strain performance of the device is improved.

The invention belongs to the field of building construction, and particularly relates to a fence for building construction. The fence comprises a partition plate; supporting rods are symmetrically arranged at the two ends of the partition plate, the two ends of the partition plate are movably connected with the inner walls of the supporting rods, connecting mechanisms are arranged at the tops of the supporting rods, the tops of the supporting rods are movably connected with the bottoms of the connecting mechanisms, stabilizing mechanisms are arranged at the bottoms of the supporting rods, and the tops of the stabilizing mechanisms are fixedly connected with the bottoms of the supporting rods. The fence is arranged at the left end of the partition plate, the left end of the partition plate is movably connected with the right end of the fence, a connecting mechanism comprises a pipe wall, clamping blocks are evenly arranged in the pipe wall, the inner wall of the pipe wall is fixedly connected with the right ends of the clamping blocks, a lifting shaft is arranged on the outer surface of the pipe wall, and connecting rods are arranged at the two ends of the lifting shaft. The axis of the lifting shaft is fixedly connected with the left end of a connecting rod, and a torsion mechanism is arranged at the top end of the connecting rod.

The invention discloses an anti-toppling iron tower capable of being applied to soft soil. The anti-toppling iron tower comprises a main material, wherein the main material forms an iron tower body, a foundation pit is arranged below the iron tower body, a mesh cage is arranged in the foundation pit, main columns are arranged in the mesh cage, the tops of the main columns are connected with the bottom of the main material, a connecting disc is arranged in the middle of the mesh cage, the edge of the connecting disc extends out of the mesh cage, the bottoms of the main columns are fixedly connected with the connecting disc, and the mesh cage is filled with concrete. According to the iron tower, the foundation pit is dug below the iron tower body, the main columns which are connected with the main material are arranged in the foundation pit, the main columns are connected into a whole through the connecting disc, the foundation pit is filled with the rolling concrete, and the bottom of the iron tower body and the underground part are connected into a whole through the mesh cage and the connecting disc, so that the stability of the iron tower body is good.