143results about How to "Reduce the chance of tipping" patented technology

A cutting head mounting and supporting ring assembly having an interlocking joint arrangement for mounting the cutting head on a food slicing machine. The ring assembly includes a support ring having a plurality of circumferentially spaced, radially extending flange segments having a flange end portion inclined relative to the axis thereof, and a mounting ring having a plurality of circumferentially spaced axially extending protrusions having a protrusion end portion inclined relative to the axis thereof. The flange and protrusion surfaces of the flange segments and the protrusions are complementary shaped and arranged to mutually engage face-to-face to define scarf type joint connections when they are interdigited.

The invention discloses a multi-sectional rejecting device and a control method thereof. A plurality of rejecting fingers are densely arranged from short to long according to a chain way conveying direction; the front ends of the rejecting fingers are uniformly accelerated arcs; and when bottles to be rejected are about to reach the positions of the rejecting fingers, the rejecting fingers are previously extended to stably slide the bottles to the space above a rejecting chain way through the guide of the rejecting fingers. The device has the advantages of low bottle tilting rate, accuracy in control and high safety and stability.

The invention relates to the technical field of electric power overhaul, in particular to an electric power overhaul working platform and a system thereof. The electric power overhaul working platform comprises a base, a shears-fork type lifting support and a working table. A vertical driving device for driving the working table to lift vertically is connected to the base. A pedestal is arranged below the base. The base can perform reciprocating motion along a pedestal supporting guide rail of the pedestal. The base is provided with a gyroscope. A distance sensor, a three-axis gyroscope and an electronic compass are fixedly arranged on the working table. A balancing weight is further connected to the bottom of the working table and can perform reciprocating motion in the length direction of the working table. The vertical driving device is provided with a first locking device. A second locking device is arranged at a shears-fork type moving end. The electric power overhaul working system comprises the electric power overhaul working platform, a working box and an overhaul tool. The electric power overhaul working platform and the system aim at solving the technical problems of poor safety and low working efficiency existing in the prior art.

The invention discloses a geological prospecting sampling device and a using method thereof. The geological prospecting sampling device comprises a supporting piece with the bottom supported on the ground and the top provided with two grabbing parts; a first driving piece which is connected to the top of the supporting piece; a first gear which is connected to the top of the supporting piece and engaged with the first driving piece; guide rods are connected into the supporting piece at intervals; a screw rod assembly of which one end is in clearance fit with the guide rods, and the other end penetrates through the first gear; and a rotary sampling piece which is connected to the screw rod assembly; the bottom of the supporting piece is inserted into the ground and supported on the ground;the first driving piece is linked with the first gear to rotate, and the screw rod assembly and the rotary sampling piece move downwards along the first gear and the guide rod; the rotary sampling piece is continuously inserted into the ground, and a soil sample is retained in the rotary sampling piece; the technical problems that soil at multiple positions cannot be sampled at the same time, thesampling efficiency is poor, it is difficult to take out soil samples from the interior of the device after sampling, and the working intensity of operators is high are solved.

The invention provides a storage robot control method and device, equipment and a readable storage medium. The control method comprises the steps that before performing a transportation task, image data of a target storage location is collected through an image acquisition device; according to the image data of the target storage location, whether an execution condition of the transportation taskis currently satisfied is determined; and when the execution condition of the transportation task is satisfied, that is, when a transportation device performs the transportation task without danger, the transportation device is controlled to execute the transportation task. Dangers can be avoided, and the safety of the storage robot can be improved.

The invention relates to the technical field of surface movement and deformation monitoring in a mining section, in particular to a method for mining surface monitoring in a mountainous area based on a measurement robot and close-range photogrammetry. The method comprises: S1, a plurality of monitoring stations are arranged uniformly in a moving deformation area, observation pillars of the monitoring stations are buried into soil, and whether targets are in a vertical state is determined by a level meter; S2, the monitoring stations are set to be the observation pillars and the targets; S3, a base station is arranged beyond the moving deformation area and a total station is erected at the base station; S4, the monitoring stations are used as photo control points and monitoring points and the total station carries out measurement to obtain coordinates of the monitoring stations; and S5, a shooting point is selected to shoot the moving deformation area to obtain facet data of moving deformation of a mountain. Therefore, the total station obtains the high-precision mining surface movement deformation discrete data of the mountainous area and close-range photogrammetry is carried out to obtain high-precision moving deformation facet data of the mountain; and the surface movement deformation situation of the mountain can be observed continuously.

A synthetic resin cap having excellent tamper evidence properties, simultaneously achieving both good sealing ability and easiness of opening of the cap, and capable of reliably preventing leakage of container contents before a bridge is cut. The synthetic resin cap has a top wall, a skirt wall, and a tamper evidence band connected to the skirt wall via the bridge. A middle leg, an annular protrusion, and an outer leg are formed integrally with the inner surface of the top wall. The thickness in lateral cross sections of an intermediate section of the middle leg is substantially constant in the vertical direction. The inner and outer peripheral surfaces of the intermediate section are circular arc curved surfaces protruding radially inward so as to have substantially the same curvature in a vertical cross section of intermediate section. A guide surface for guiding a container mouth section is provided on the outer peripheral surface of the tip of the middle leg. The intermediate section is tilted radially outward so that, when the middle leg is inserted into the container mouth section, the upper end of the guide surface moves radially inward by 0.1 - 0.6 mm.

The invention discloses a breeding experiment box for biotic experimental mice. The mice are bred in a box body, and a cover plate plays a role in heat preservation. Two experimental holes allow an experimenter to put hands into the box body directly through the experimental holes, to perform experiments on the mice in the box body directly. The experimental holes can be blocked by filling of elastics to prevent large temperature loss as well as prevent the mice from climbing out of the box body from the experimental holes. A partition allows the experimenter to separate the box body into two spaces, connecting rings surround connecting rods, the partition can move up and down in the box body through connection of the connecting rings and the connecting rods, and a first water pipe and a second water pipe feed water allow water to be sprayed out from water outlets to wash the bottom of the box. A feeding groove and a water groove provide a centralized place for holding food and water for the mice, to prevent food and water scattered in the box body, easily resulting in breeding bacteria.

An earth boring bit has a bit body having a depending bearing pin. A cone has a cavity rotatably mounted on the bearing pin. A seal groove formed in the cavity of the cone. An elastomeric seal ring is located within the groove and forms a seal between a base of the groove and the bearing pin. The seal ring has two side surfaces, each spaced from one of the side walls of the groove by a clearance. Elastomeric protuberances protrude from each of the side surfaces of the seal ring for non-sealing contact with one of the side walls of the groove.

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 belongs to the technical field of ancient building repair and particularly relates to a corbel bracket mounting structure for ancient building repair. The structure comprises a base, universal wheels fixed to the four corners of the bottom surface of the base, an electric push rod mounted to the middle of the upper surface of the base, a fixing plate fixed to the telescopic rod of the electric push rod, a cylinder mounted on the left side of the upper surface of the fixing plate, and a rotary plate connected with a telescopic shaft of the cylinder. The rotary plate and the fixingplate are rotationally connected, and a clamp ring is fixedly arranged on the outer side wall of the electric push rod in a sleeving mode. When a corbel bracket is connected with an eave, an abuttingplate in the rotary plate has an undertaking effect on the eave, at this moment, springs are stressed and compressed, and the abutting plate is made to slide in grooves and has a buffer protection effect; and meanwhile, a base plate is made of silica gel which is soft, moreover, the surface of the base plate is in the shape of a concave-convex grid, the friction force between the eave and the abutting plate is increased, the corbel bracket is convenient to mount and dismount, and the eave damage rate is lowered.

The invention relates to a single hydraulic prop with a good supporting effect and a dustproof function of valve nozzles. The single hydraulic prop comprises a prop body, a movable column and the twovalve nozzles, and further comprises a supporting mechanism and two dustproof mechanisms, wherein each dustproof mechanism comprises a sliding rod, a moving sleeve, a spring, a dustproof block and anair bag, the supporting mechanism comprises a bottom plate and at least two supporting assemblies, each supporting assembly comprises a guide rail, a lifting sleeve, a fixing unit, a transmission rod,a rotating rod and a supporting plate, and each fixing unit comprises a supporting sleeve, a lead screw and a rotating wheel. The single hydraulic prop with the good supporting effect and the dustproof function of the valve nozzles has the advantages that the dustproof mechanisms play a role in protecting the valve nozzles to reduce the probability that the dust enters valve nozzles and improve the cleanliness of the valve nozzles, and the supporting mechanism makes point contact between the hydraulic prop and the ground changed into the surface contact to reduce the pressure of the hydraulicprop on the ground, reduce the probability that the hydraulic prop sinks into the ground and improve the supporting effect of the hydraulic prop.

The invention discloses a conveying and packing mechanism. The conveying and packing mechanism comprises two conveying modules and a packing module, wherein each conveying module comprises a conveying device, an overturn wheel, a first circulation pushing device and a second circulation pushing device; the overturn wheels are used for turning over packed materials conveyed by the conveying devices, and conveying the packed materials to the first circulation pushing devices; the first circulation pushing devices shove the packed materials to the second circulation pushing devices front the upper parts, and the second circulation pushing devices shove the packed materials to a region to be packed from the lower part. The packing module is positioned at the lower reach of the conveying modules, and comprises a feeding device and a bag opening device, wherein the pushing devices push the packed materials conveyed by the conveying modules to the bag opening device so as to complete the step of packaging.

The invention relates to a novel pile foundation and a construction method thereof, and relates to the technical field of pile foundation construction. The problem that a pile foundation is prone to being inclined and deviated under the loose geological condition is solved. The novel pile foundation comprises a base cylinder, a first reinforcement cage is arranged in the base cylinder, a plurality of reinforcing steel bars which are divergently bent in the circumferential direction of the first reinforcement cage are fixedly connected to the bottom end of the first reinforcement cage, and a plurality of penetrating-out grooves for the reinforcing steel bars to penetrate out are formed in the base cylinder. A plurality of sections of mutually connected second reinforcement cages are fixedly connected to the upper part of the first reinforcement cage, concrete pile columns are integrally poured on the first reinforcement cage and the second reinforcement cages, and a plurality of steel pipe piles connected with the second reinforcement cages are arranged on the peripheral sides of the concrete pile columns. The top and the bottom of the pile foundation are both reinforced, so that the pile foundation is not prone to being inclined and deviated, and the stability of the pile foundation is improved.

The embodiment of the invention provides a shelf device and a warehousing system. The shelf device comprises at least two shelves which are arranged at intervals and a rail assembly, wherein a roadwayis defined by the two adjacent shelves; and the rail assembly is located above the roadway and detachably connected to the tops of the two adjacent shelves, the rail assembly is provided with a railextending in the passing direction of the roadway, and the rail is suitable for sliding fit with a robot moving along the roadway. The shelf device in the embodiment has the advantages that the structure is stable, the probability of toppling of the shelves and the robot is low, the installation difficulty is low, and the application range is wide.

The objective of the invention lies in proposing sealing pressure measurement method for a vibration damper, so as to actually detect the axial sealing pressure of the vibration damper. The method comprises the following steps: modifying a working cylinder of the vibration damper; placing a pressure sensor between a direction guide device of the vibration damper and the modified working cylinder; enabling the sum of the lengths of the direction guide device, the pressure sensor and the modified working cylinder after assembly to be equal to the sum of the length of an original working cylinder and the length of the direction guide device; enabling a wire harness of the pressure sensor to be led to the outside of the vibration damper from a piston rod hole under the condition of no piston rod, sealing the vibration damper according to a normal sealing process; and measuring the sealing pressure of the vibration damper through the pressure sensor after an external force of sealing equipment is removed. The method accurately measures the sealing pressure of the vibration damper through the built-in pressure sensor, can adjust the sealing pressure of the sealing equipment in an actual assembly process according to the measurement result, and meets a requirement that different products need different sealing pressures.

The invention discloses a household disinfection cabinet with low power consumption and an automatic monitoring function based on Internet of Things technology. The household disinfection cabinet comprises a disinfection cabinet body, a plurality of uniformly distributed disinfection cabinet clapboards are connected in the disinfection cabinet body, a pair of tracks are connected to the disinfection cabinet clapboards, a plurality of uniformly distributed rolling mechanisms are connected to the tracks, the rolling mechanism comprises a rolling protection shell, a rolling motor is connected inthe rolling protection shell, the rolling motor is connected with the rolling protection shell, a rolling motor shaft is connected to the rolling motor, a transmission limiting block is connected to the rolling motor shaft, and a wheel shaft is connected to the rolling protection shell. Through arrangement of corresponding mechanisms on the household disinfection cabinet, a situation that multipledishes are blocked by one another is greatly reduced, the dishes can be rapidly and comprehensively disinfected, the disinfection cabinet is prevented from being opened for a long time, power consumption of the household disinfection cabinet is greatly reduced, resource waste is avoided, and burdens are relieved for users.

The invention belongs to the field of agricultural cultivation equipment, and particularly discloses a disinfection device for grafting kiwifruit trees. The device comprises a disinfection tank, the interior of the disinfection tank is hollow and forms a first cavity, and the disinfection tank is internally provided with a plurality of U-shaped grooves; first filter holes are arranged on the groove wall of each U-shaped groove, and a second cavity is formed between each two adjacent U-shaped grooves; each second cavity is communicated with the first cavity, and each U-shaped groove is internally provided with an anti-inclining mechanism; a fixing mechanism is arranged above the U groove, and includes a plurality of splicing plates; a through hole is formed between each two adjacent splicing plates by arranging corresponding gaps, and the diameter of each through hole is larger than the diameter of kiwifruit seedling rootstock, and smaller than the diameter of a grafting interface; each two adjacent splicing plates are connected detachably, and the gravity of the fixing mechanism is equal to or less than the buoyancy of the splicing plates in a disinfectant. The disinfection device for grafting the kiwifruit trees can make disinfection more uniform and effective, reduce the possibility of the inclination of kiwifruit in the disinfection tank, and avoid the problem that the disinfectant is in contact with the grafting interface to affect the survival rate of kiwifruit seedlings.

The invention discloses a processing method of a stepped type drilling template, a guide sleeve, a mold and a compressor rotor spindle. The template comprises a first main body; the first main body is stepped and cylindrical, a first through hole is formed in the center of the first main body, a plurality of second through holes are formed in the periphery of the first through hole, the circle centers of the plurality of second through holes are jointly on a first circumference, a plurality of third through holes are formed in the periphery of the first through hole, the circle centers of the plurality of third through holes are jointly on a second circumference, the first through hole, the first circumference and the second circumference are concentric circles, and the diameter of the second circumference is more than that of the first through hole and is less than that of the first circumference. The guide sleeve comprises a second main body, the second main body is stepped and cylindrical, and a fourth through hole is formed in the center of the second main body and used for accommodating a drilling screw rod; a flange is arranged at one end of the second main body, and the external diameter of the flange is more than the internal diameter of each of the second through holes. The mold is formed by combining the template and the guide sleeve. The method is realized based on the mold. The template is high in operation precision and simple and convenient to operate.

The invention discloses a conveying and packaging mechanism which comprises a conveying module and a packaging module. The conveying module comprises a conveying device, a turnover wheel, a first circulated pushing device and a second circulated pushing device, wherein the turnover wheel is used for turning over a packed object conveyed by the conveying device, and the packed object is conveyed to the first circulated pushing device. The first circulated pushing device pushes the packed object to the second circulated pushing device from the upper portion, and the second circulated pushing device pushes the packed object to a to-be-packed zone from the lower portion. The packaging module is located at the downstream of the conveying module and comprises a feeding device and a bag opening device, wherein the pushing device pushes the packed object conveyed by the conveying module to the bag opening device, and the packaging step is completed.

The invention relates to a construction method of a full-casing follow-up long spiral drilling press-grouting secant pile. The construction method comprises the following steps of S1, positioning andpaying off; S2, guide wall construction; S3, drilling; S3.1, a drilling machine is in place; S3.2, starting the drilling machine; S4, pressing and grouting concrete; and S5, mounting a reinforcement cage; the forming sequence of pile holes is A1-B1-A2-B2-A3-B3-A4-B4... An-Bn; after the A1 concrete is subjected to press-grouting, the B1 pile hole is excavated immediately; when A2 pile hole concretepress-grouting is completed, reinforcement cage installation is conducted on the B1 pile hole; and when A3 concrete pressure grouting is completed, reinforcement cage installation is conducted on B2pile holes, and reinforcement cage installation of the B-shaped piles is sequentially conducted. The construction method has the effects that construction is convenient, meanwhile, stable connection between the A-type piles and the B-type piles is enhanced, cold joints are reduced, the wall water stop effect is improved, and the water seepage probability is reduced.

The invention relates to the technical field of public equipment and services and discloses a shared bicycle tilting prevention device based on the non-Newtonian fluid principle. The device comprisesa first shell and a second shell. The non-Newtonian fluid is movably connected to the interior of the first shell, a magnetic plate is movably connected to the interior of the first shell, a connecting plate is movably connected to the interior of the first shell, and a soft shell is fixedly connected to the left side of the first shell; under the interaction of the magnetic poles, the supportingrods, the long rods, the telescopic rods, the rotating shafts, the gears, the spring parts, the racks and the pressing plates; the telescopic rod can operate; therefore, the buckle is separated from the clamping groove; the rotating shaft rotates under the action of the spring part, so that a popup condition is provided for subsequent operation of the supporting structure, the probability that thebicycle topples over can be greatly reduced through operation of the supporting structure, damage to the bicycle body is avoided, unnecessary damage to people or other things around the bicycle bodyis also avoided, and pushing of the shared bicycle is better facilitated.