59results about How to "Lower center" patented technology

A cosmetic pedestal mirror has a base composed of a glass disk hood with a thickness combined with a bottom board. The bottom board has an outer surface pasted with a slip-proof pad. The glass disk hood has an outer surface embedded with decorative pieces and an interior surface coated with a decorative coating layer. The glass disk hood has a through hole defined at its center to allow a bolt with a smaller diameter on a connecting rod to penetrate and cooperate with a securing element for fixing. Thereby, the cosmetic pedestal mirror has reduced manufacturing cost and improved utility and appearance and does not need electroplating treatment to eliminate environmental issues.

A handheld, vibratory exercise device with a handle that has a low center of gravity and selectively removable modular weights for incorporating an adjustable and additional resistance. The present invention is a vibratory system with a hand-held resistance device that may have a pendulous shape of “low center of gravity” or “low center of mass” and adjustable weights and thereby provides the opportunity for a unique, multi-faceted neuromuscular load.

A compact, lightweight, residential mobile house keeping cart, designed with low center of gravity. The cart provides for attachment and easily accessed storage of virtually all supplies and implements needed for cleaning. Easily transported by a user, the cart has two rear wheels, two front omni-directional casters, and skips on the back of the cart, whereby a ramp or elevator is not needed to access various levels or stairs, thereby providing mobility and requiring minimal space for maneuvering or storage. A plurality of implement and supply holders are disposed on the L-shaped sides and the back of the cart.

A set of progressive golf clubs with an elliptical pad construction on the back of the striking face that corresponds to a location, shape and size of a predetermined golfer's impact pattern for the lofts and lengths of each of the golf clubs in the set. The elliptical pad progressively changes in location, shape and size from the long irons, to the mid irons, to the short irons, and to the wedges, based on the location, shape and size of a predetermined golfer's impact pattern for each of the long irons, mid irons, short irons, and wedges.

A carrier having a platform or deck mounted on a subframe tiltable relative to the vehicle chassis. The platform is preferably slidable relative to the subframe. Sufficient clearance is provided such that the subframe is preferably located between the vehicle chassis frame and the rear wheels, and below the top of the chassis frame. The resulting carrier has a platform with a height substantially lower than that of previous carriers, providing it with a lower center of gravity, enabling a reduction in load angle, an increase in payload height, and enhanced dynamic road stability.

The invention belongs to the technical field of marine ships and discloses an on-sea three-barrel foundation type wind-electricity overall machine installation ship and a single-step construction method thereof. The on-sea three-barrel foundation type wind-electricity overall machine installation ship comprises a ship body, a tower frame, a hoisting device, a locking cohesion device, a fine adjusting righting device, an anti-collision device, an anchor positioning device and a control driving cab. The ship body achieves three-directional constraint for three barrel-shaped foundations and transfers buoyancy. The tower frame and the hoisting device provide hoisting operation in the sinking and leveling processes. The locking cohesion device enables the three barrel foundations and a draught fan tower barrel to be connected with the ship body and transfers the buoyancy effect. The anti-collision device protects the ship body, and the fine adjusting righting device is responsible for leveling so as to ensure structural stability. The anchor positioning device positions the ship body, and the control driving cab has the driving and comprehensive adjusting and controlling functions. According to the on-sea three-barrel foundation type wind-electricity overall machine installation ship and the single-step construction method thereof, the functions such as single-step installation, towage, positioning, leveling, sinking can be achieved; machine installation efficiency is improved, installation cost is reduced, and the influence of the sea condition is small; and the long construction period of split type installation is shortened, the construction difficulty is lowered, and the construction process is simplified.

A pannier frame assembly, which includes at least one pannier frame member and at least one connector element on each side of a bicycle rack having a top deck, the at least one connector element configured to releasably hold the pannier frame member, the at least one connector element and / or pannier frame member is configured to allow the pannier frame member to be adjusted in a forward and / or backward direction with respect to the bicycle rack, in use, when mounted to a bike.

The invention discloses a pneumatic automobile crane used for principle demonstration, belonging to the hoisting machinery field, and comprises an automobile chassis, a cargo boom, a revolution mechanism, a hoisting mechanism and a luffing mechanism. The automobile chassis controls front axle deflection steering through a steering cylinder, and provides rear axle driving power through a gas motor; the vehicle frame of the automobile chassis is also provided with two sets of hoisting supporting legs. The revolution mechanism realizes the rotation of a revolving platform through a swing cylinder; the cargo boom is installed on the revolving platform, and a cylinder controls the telescoping of the cargo boom; the hoisting mechanism utilizes a pneumatic motor to drive a reel to fold and unfold a steel wire rope to hoist cargoes; the luffing mechanism controls the inclination angle amplitude of the cargo boom through a luffing cylinder. The pneumatic automobile crane utilizes pneumatic power as the power source of an automobile crane, simulates and manufactures the demonstration model of the automobile crane, more visually displays the work principle of the automobile crane, facilities on-site teaching and principle demonstration, and plays a good role in researching the automobile crane.

The invention relates to an intelligent wall plastering machine of a stable structure and with an automatic cleaning function. The machine comprises a base, a mobile device, a supporting plate, a lifting mechanism, a lifting block and a wall plastering mechanism. A reinforcement mechanism comprises a first motor, a first connection rod, a second connection rod, a reinforcement rod, a hanging thread and a weight block. The wall plastering mechanism comprises a cleaning assembly, a drying assembly, a connection assembly, a rotation disc, a switching assembly and multiple wall plastering assemblies. Each wall plastering assembly comprises a fixing plate, a retractable unit, a mobile plate, a first pressure sensor, a spring, a plastering plate and two directional units. According to the intelligent wall plastering machine of the stable structure and with the automatic cleaning function, the machine is reinforced through the reinforcement mechanism and prevented from drawing back during wall plastering, in addition, wall plastering work is conducted through the wall plastering assemblies, the plastering plates are cleaned and dried by using the cleaning assembly and the drying assembly,and accordingly the plastering plates become clean and dried; the switching assembly is used for switching among the wall plastering assemblies, the construction quality and efficiency are guaranteed, and the practicability of the machine is improved.

The invention belongs to the technical field of damping devices, and in particular relates to a damping device for mechanical equipment. The damping device comprises a body. The bottom of the body isprovided with two sets of moving underframes, and the front ends of the two sets of moving underframes are provided with pushing devices. Two sets of vertical support frames identical in structure areerected above the two sets of moving underframes. Each vertical support frame includes a sliding seat above the moving underframes, a lifting frame above the sliding seat and a triangular fixing above the lifting frame, and a lifting device is arranged in the lifting frame. A lifting boom is arranged between the two sets of the vertical support frames and provided with a moving device, an electric hoist crane is arranged under the moving device, a placing plate is arranged under the electric hoist crane, and auxiliary devices are arranged around the bottom of the placing plate. The damping device is novel in design and stable in structure. The height and the position can be adjusted according to the actual need of the equipment, and the stability in the transportation of the electromechanical equipment can be ensured.

The invention discloses a bird tracker. The bird tracker comprises a bird tracker body and a mounting seat; two sides of the mounting seat are respectively provided with two fixing rings; the mountingseat is detachably mounted on the back of the bird through the fixing rings wrapping around the wings or the abdomen of a bird; and the bird tracker body is detachably mounted on the mounting base, wherein the bird tracker is a backpack satellite positioning bird tracker. According to the bird tracker, the use convenience of the bird tracker can be greatly improved by adopting the form that the mounting seat is separated from the bird tracker. The bird tracker can be quickly mounted or detached; and different bird trackers can be used universally, so that the flexibility is greatly improved.

The invention discloses an axle assembly transportation fixing frame, and belongs to the technical field of automobile spare parts transportation. The axle assembly transportation fixing frame comprises at least two support bodies with the same structure arranged at upper and lower positions, and adjacent support bodies are fixedly connected via a bolt. Each support body comprises at least four upright posts which are connected into a three-dimensional framework via transverse beams; a pair of transverse beams arranged opposite to each other in the support body are provided with locating holes matched with a corresponding hole on an axle; and a fixing sheet is fixed at the upper end or the lower end of each upright post, and is provided with a bolt hole. By the invention, the height of the fixing frame can be rationally designed according to a space of a container, the density of the axle assemblies in the unit space is improved, and the packing density of the axle assemblies during transportation is improved, so the invention is particularly suitable for the transportation of the container. Meanwhile, the centre of the total fixing frame is effectively reduced to make the fixing frame more stable.

The invention provides a 3D printed lighted buoy device and a manufacturing method thereof. The 3D printed lighted buoy device comprises a lighted buoy main body mechanism, a bottom counterweight mechanism and a counterweight block mechanism, wherein the lighted buoy main body mechanism comprises a lighted buoy main body, a cable connector, a cable, a storage battery and an external threaded connection ring, the lighted buoy main body is of a cylindrical structure, the external threaded connection ring is integrally formed on the lower surface of the lighted buoy main body, and the lighted buoy main body is internally sealed and wrapped with the cable and the storage battery; one end of the cable is electrically connected with the storage battery, and the other end of the cable is electrically connected with the cable connector; the shell of the cable connector is integrally formed with the upper surface of the lighted buoy main body; the bottom counterweight mechanism is connected with the external threaded connection ring; and the counterweight block mechanism is connected with the bottom counterweight mechanism. The 3D printed lighted buoy device has the advantages of being lowin cost, convenient to maintain, and capable of being used stably for a long time.

The invention discloses a floating type water sample collecting device for water pollution detection. The floating type water sample collecting device for water pollution detection comprises a placement plate, an air cushion, a collecting vat, a thrust turbine and a storage battery, wherein the air cushion and an upper cover are arranged at the lower end of the placement plate, a support and a rotary shaft are arranged at the upper end of the placement plate, a pulling rope is arranged at the periphery of the rotary shaft, the collecting vat is arranged below the upper cover; a flank, a leakproof gasket and a balance bar are arranged on the collecting vat; a first motor is arranged at the right end of the rotary shaft, a second motor is arranged at the left side of the placement plate, a stirring shaft is arranged at the lower end of the output end of the second motor, a rotary frame and a hair brush rod are arranged at the periphery of the stirring shaft, a supporting plate is arranged at the left side of the rotary frame, the thrust turbine is arranged in the supporting plate, and the storage battery, a PLC and a wireless connecting device are arranged on the placement plate. Thefloating type water sample collecting device disclosed by the invention can float, collect a water sample and collect floating impurities, and a collecting process is stable, convenient and efficient.

The invention relates to an electric pole and tower formed by winding fibers. The electric pole and tower comprises an electric pole and tower main body, wherein the electric pole and tower main bodycomprises multi-layer fiber winding layers which sequentially comprise the surface functional layer, the first fiber winding layer, the mixed material layer and the second fiber winding layer from outside to inside. According to the electric pole and tower, the multi-layer fibers are arranged in a winding mode, so that the problem that in the prior art, an electric pole and tower is too large in quality is solved; a quartz sand and resin mixed material is added, so that the mechanical property of the electric pole and tower is enhanced, the rigidity and the anti-deformation effect are improved, and the production cost is further saved; and the size of a machining die can be adjusted according to electric poles and towers with different sizes by adopting adjustable electric pole and tower machining equipment, so that the effects of being convenient and fast are achieved, the production efficiency of the electric pole and tower is improved, and the working efficiency is improved.

The invention relates to a safe road cone with a windproof function for road traffic, which comprises a main body, a windproof mechanism and a plurality of prompting mechanisms, wherein the windproofmechanism comprises a fixing box, a rotating shaft, a weight block, a transmission assembly, two first bearings, two torsion springs and two connecting assemblies; the prompting mechanism comprises aconnecting box, a rotating plate, a signal lamp and two rotating assemblies. The safe road cone with the windproof function for road traffic is provided with the windproof mechanism, the center of theroad cone is lowered, the phenomenon that wind blows down the road cone and the road cone flies to the road to affect driving of other vehicles can be prevented, the stability of road cone preventionis improved accordingly, through the prompting mechanism, the signal lamp flickering function is achieved, pedestrians and vehicles passing by are conveniently reminded, and therefore the safety andthe reliability of equipment are improved.

The invention relates to the field of environmental protection, in particular to a solar street lamp with an air purification function. The solar street lamp with the air purification function comprises a solar street lamp body, a negative ion purifier, an air quality detector and a positive electric adsorption wall, the solar street lamp body comprises a solar panel and a lamp, and the negative ion purifier is installed at the position, located three to five meters away from the ground, of the solar street lamp body, the negative ion purifier is placed on the periphery of a solar street lamp post, the air quality detector is placed under the negative ion purifier, the air quality detector is two to three meters high from the ground, and the positive electric adsorption wall surrounds the solar street lamp post and is zero to two meters from the ground. The negative ion purifier is arranged, when the negative ion purifier purifies the air, a negative ion emitting mechanism generates negative ions, and then a motor works to drive a fan to blow the negative ions out of a shell from an exhausting port; and after the fan is installed, the working radius can be further diffused to enable the street lamp and the working radius of the street lamp can be bordered by each other to form a working area group with full coverage and no gap.

The present invention relates to a movable stay connected between a boom and the mast, capable of furling a sail, such as a headsail or jib. The furling and deployment movements should be proportional so the sail angle remains constant throughout use. By furling sails toward the mast and deck, the center of gravity for the sailboat is lowered. During a capsize or just harsh weather conditions, lower center of gravity helps in righting a ship or preventing it from capsizing in the first place. Other embodiments will allow for automatic detection of an anticipated capsize and an immediate automated furling of sails.

The invention discloses a simple folding noodle handing rack, belonging to the field of kitchen products. The simple folding noodle hanging rack comprises noodle hanging rods, a vertical column, a base and a connecting plate, wherein a plurality of mounting grooves are circumferentially formed in the connecting plate; an insertion block extending out of the connecting plate in a radial direction and two pins extending out of the connecting plate in a circumferential direction are arranged in each mounting groove; one ends of the noodle hanging rods are fixedly connected with connectors matched with the mounting grooves; insertion grooves matched with the insertion blocks are formed in the end parts of the connectors; two strip-shaped pin holes matched with the pins are formed in the two side surfaces of each connector; the connecting plate is connected with the base through the vertical column. The simple folding noodle hanging rack is high in space utilization rate, can be folded, does not take up limited space in a kitchen, saves packaging space and reduces transport cost when being transported, and can be prevented from being damaged due to collision in a transportation process.

The invention belongs to the technical field of vertical water stop, and particularly relates to a construction method of a vertical water stop structure of hydraulic engineering. Water stop plates adopted in the method comprise substrates, rocking bars and light baffles. First sliding grooves are formed in the upper surfaces of the substrates. Lifting plates are in sliding connection in the firstsliding grooves. Jacks are fixedly connected between the lower surfaces of the lifting plates and the groove bottoms of the first sliding grooves. The surfaces of the substrates are fixedly connectedwith fixed blocks. The positions, under the fixed blocks, of the substrates are fixedly connected with air cylinder bars. Connecting bars are connected between the air cylinder bars and the fixed blocks. The rocking bas are fixedly connected to the surfaces of the connecting bars. Second sliding grooves are formed in the upper surfaces of the lifting plates. The light baffles are in sliding connection in the second sliding grooves. By means of the construction method, the height of the water stop plates can be rapidly adjusted effectively, the requirements of water stop of different grades offlood disasters are greatly met, integrality is high, transporting and adjusting are convenient, and the process that professionals carry out professional splicing operation is not needed.

A carrier having a platform or deck mounted on a subframe tiltable relative to the vehicle chassis. The platform is preferably slidable relative to the subframe. Sufficient clearance is provided such that the subframe is preferably located between the vehicle chassis frame and the rear wheels, and below the top of the chassis frame. The resulting carrier has a platform with a height substantially lower than that of previous carriers, providing it with a lower center of gravity, enabling a reduction in load angle, an increase in payload height, and enhanced dynamic road stability.

The invention relates to the technical field of ships, and in particular relates to a deck barge. The deck barge comprises a main ship body, a main deck is arranged on the upper surface of the main ship body, the head of the main deck is rotationally connected with a head inclined ladder, and the tail of the main deck is rotationally connected with a tail inclined ladder; the middle of the main deck is an area for stacking goods, main deck cabins are arranged on the left side and the right side of the head of the main deck respectively, a front-back through goods feeding channel is formed between the main deck cabins on the left side and the right side of the main deck, one end of the goods feeding channel communicates with the area for stacking goods in the middle of the main deck, and the other end of the goods feeding channel communicates with the head inclined ladder. The inclined ladders are arranged at the head part and the tail part of the main deck, so that a cargo carrying vehicle can smoothly pass through, and the convenience of docking and loading / unloading of the deck barge is improved; the channel is arranged above a cargo blocking coaming, the number of the water ballast tanks below the main deck can be increased, and therefore the center of the barge is effectively lowered, and the stability of the barge is improved.

The invention relates to a vertically-adjustable dust collecting device. The vertically-adjustable dust collecting device comprises an installation base and an installation frame where a dust collector is installed. The installation base comprises a base body and two supports installed on the base body, sliding grooves extending in the vertical direction are formed in the two supports respectively, and the sliding grooves in the two supports are arranged in parallel. The installation base further comprises a transverse rod installed between the two supports. The installation frame comprises side frame bodies located on the two sides, the two side frame bodies are each provided with at least one clamping block which is clamped in the corresponding sliding groove and can vertically slide along the sliding groove, and the installation frame further comprises at least one hook capable of being hung on the transverse rod. The dust collecting device has the working state and the non-working state, the installation frame can vertically slide relative to the installation base, and therefore the position of the dust collector is adjusted.

The invention discloses an advertising board realizing self power supply of solar energy special for advertising business. The advertising board comprises a bottom support table, transverse frameworksupport channel steel and an advertising board framework, wherein a concrete cushion foundation base is arranged at the bottom of the bottom support table, the left and right sides of the bottom support table are provided with transverse threaded base steel, a stand column is arranged at the upper side of bottom support table, storage batteries are arranged inside the stand column, and the advertising board framework is mounted above the stand column. For the advertising board realizing self power supply of solar energy special for advertising business, after the transverse threaded base steelis used, the advertising board can be well fixed, and the situation that the advertising board inclines due to natural factors is avoided; after the storage batteries are arranged, the electricity energy converted by solar panels is well stored, and the environment protection purpose is achieved; lamps are arranged, so that illumination at night can be realized, thus pedestrians and running vehicles can see the advertisement at night, and meanwhile, the advertising board can be used as a simple street lamp.

The invention discloses a rapidly deployable and recyclable intelligent identification landmine, which relates to the technical field of landmines. The landmine includes a spherical mine body, the bottom of the mine body is a counterweight, and a cavity is arranged above the counterweight. Fire controller, controller, radar detector and battery, the propellant cavity is set above the cavity, communicated with the cavity through the electric ignition head channel, the propellant cavity is filled with propellant, and the electric igniter is inserted into the projectile through the electric igniter channel Inside the medicine; each mine-jumping projectile path is connected to the top of the projectile medicine cavity, and is set divergently from the projectile medicine chamber to the top of the mine body, and the mine-jumping body is arranged in the mine-jumping body projecting path. In the present invention, each mine body is provided with a plurality of mine-jumping body ejection paths respectively provided with a mine-jumping body, which greatly improves the killing range of the landmine; an RFID reader is embedded inside to prevent accidental injury to one's own personnel, and at the same time, this function can be used to carry out landmine detection. Rapid recovery, high utilization rate, detonation by radar detector, stable detonation and good practicability.