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57results about How to "Avoid ills" patented technology

Undisturbed uninterruptible power supply device

The invention discloses an undisturbed uninterruptible power supply device, which comprises power access terminals, a rectifier, an inverter, an intelligent charger, an energy storage device, a direct supply switch and an undisturbed switching device, wherein a first path of the power access terminals is connected with a group of switching units in the undisturbed switching device through the direct supply switch, a second path of the power access terminals is connected with another group of switching units in the undisturbed switching device through the rectifier and the inverter, and a third path of the power access terminals is connected with the intelligent charger; the intelligent charger charges and stores energy for the energy storage device at a low load period of the power grid; the energy storage device outputs direct current electric energy to the inverter when the input voltage of the inverter is reduced; and the undisturbed switching device is switched in an undisturbed mode between two groups of switching units and outputs an alternating current power supply to a power output terminal. The power supply device can realize high-quality high-precision uninterruptible power supply, the electricity load is not disturbed in the power supply process so as not to cause shutdown, and the uninterruptible power supply of the load is realized.
Owner:青岛创统科技发展有限公司

Crunchy rice candy and preparation method thereof

InactiveCN102771721ALow sweetnessStrong palatabilityFood preparationNutrientBiology
The invention discloses a crunchy rice candy. The crunchy rice candy comprises the following components in parts by weight: 50 parts of sticky rice flowers, 7.5-9 parts of maltose, 7.5-9 parts of fructooligosaccharide and 6-8 parts of edible palm oil. The invention also discloses a preparation method of the crunchy rice candy. The technical characteristic of the preparation method is low temperature puffing. The crunchy rice candy provided by the invention not only has low sugars, low fat, strong palatability, good taste and rice nutrients, but also has the beneficial effects of promoting mineral absorption of human bodies, preventing constipation and tooth decay and reducing blood fat, can be eaten safely and reduce the cost and has unique and diverse tastes, thus satisfying the likes of different consumers.
Owner:CHENGDU PIONEER FOOD

Power-free driven locker of electric public bike and vehicle-mounted intelligent supporting locking plate

InactiveCN105239857AExtended time differenceSimplified locking functionBicycle locksCycle standsBicycle parkingStructure and function
The invention provides a power-free driven locker of an electric public bike and a vehicle-mounted intelligent supporting locking plate. A lock is arranged on a bike locking pile. The power-free driven locker of the electric public bike is characterized in that an empty space used for storing a bike body locking plate is formed in the bike locking pile; a driven lock is adopted and has a structure that a spring is arranged between a spring bolt with a bevel and a housing of the bike locking pile; when extending, the spring bolt is positioned into the empty space used for storing the bike body locking plate; the spring bolt is arranged in the position corresponding to that of a locking groove in the bike body locking plate. The intelligent supporting locking plate of the electric bike is fixed to a front fork of the electric bike; the locking groove for storing the spring bolt is formed in the locking plate, and the position of the locking groove is corresponding to that of the spring bolt; a pushing rod which is driven by an electric unlocking mechanism and can move forwards and backwards is arranged at the back of the locking groove. The power-free driven locker can overcome the traditional prejudice, and the control function of the power-free driven locker is on the basis of the electric bike; the structure and functions of the locker are simplified; the cost of the locker is only 5-10% of that of the existing locker. The key point of the power-free driven locker is that a power supply is not used, so that the main obstacle of the construction of a bike parking lot can be removed. The operation steps of placing in and taking out the bike are also simplified.
Owner:刘惠民 +1

Cement decorative composite board and its construction method

InactiveCN102277948AFlexible construction and disassemblySave resourcesFlooringCement compositesSurface layer
A cement decorative composite board and its construction method, comprising a steel keel laid on the ground and a composite floor connected to the steel keel, the steel keel is composed of longitudinal main keels distributed at intervals and placed on the ground and adjacent The horizontal auxiliary keel between the two longitudinal main keels; the composite floor is made up of square composite floor boards one by one, and each composite floor board includes a steel box, cement mortar and glue filled in the steel box. The surface layer connected to the upper surface of the steel box body; a support gasket is placed on the longitudinal main keel, and a vertical height-adjusting screw is threaded on the support gasket, and the composite floor board is overlapped by the height-adjusting screw Place it on the longitudinal main keel. The composite board is flexible in construction and disassembly. When moving, it can be disassembled and taken away, and then reused many times. It is very energy-saving and environmentally friendly, and can save a lot of resources for the country.
Owner:周强 +1

Door seal die for washing machine

A door seal die for a washing machine comprises an injection piece die cavity composed of an upper die body, a first upper die core, a second upper die core, a lower die body, a lower die core, a middle die body and a middle core. The middle core is arranged between the upper die body and the lower die body. The first upper die core and the second upper die core are arranged on the upper die body. The lower die core is arranged on the lower die body. The middle core is connected with the upper die body through a pull rod. An upper Haff module is arranged on the middle die body. A lower Haff module is arranged under the middle die body. Compression springs are arranged in an upper sliding block, a lower sliding block and the middle die body and used for moving the sliding blocks outwards for opening. An injection nozzle is formed in the upper die body, and glue injection is conducted from the lower end of the die, so that the situation that an injected glue material carrying impurities in a runner is stored in a sealing lip can be prevented effectively, the defects of the impurities and air clog which are likely to happen to the sealing lip at the glue injection end of the upper end glue injection process are overcome, and the quality of the sealing lip of the key portion of a product is guaranteed; and guide pins are arranged on the upper die body and the lower die body correspondingly, the Haff sliding blocks are guided to be opened and closed, the friction force is small, thorns are not likely to be generated, the mechanical operation reliability is high, the die combination precision can be kept for a long time, and the service life is long.
Owner:山东钧策科技服务有限公司

Slurry filling device for tunnel pipe

The invention discloses a slurry filling device for a tunnel pipe. The slurry filling device comprises a slurry filling pipe of a tunnel and is characterized by further comprising a slurry pressing device and a connection device. The slurry pressing device is composed of a round connection pipe, a fixing member, a sealing ring and a hinge mechanism, wherein the round connection pipe is composed of two semi-round pipes, the sealing ring is arranged in the round connection pipe, one end of the round connection pipe is connected with the slurry filling pipe of the tunnel, the other end of the round connection pipe is connected with the connection device communicated with a slurry filling pump, and the fixing member for fastening the round connection pipe and the hinge mechanism for opening and closing the round connection pipe are connected onto the outer wall of the round connection pipe, and the fixing member and the hinge mechanism are oppositely arranged. The slurry filling device ensures that the slurry cannot be leaked during filling, simultaneously can achieve continuous and intermittent slurry filling, is good in slurry filling reinforcing effect, greatly reduces the cycling time of slurry filling operation, is high in working efficiency, simultaneously shortens the time for slurry filling of surrounding rocks, is easy and convenient to operate, does not need welding operation at site, performs binding reinforcing operation through iron wires manually, is low in labor intensity and easy to process and manufacture, can be utilized fully and repeatedly and saves materials.
Owner:中铁二十二局集团第四工程有限公司 +2

Pore forming method and pore forming part of special shape for connecting precast concrete units

The invention relates to a pore forming method and a pore forming part of a special shape for connecting precast concrete units. During the manufacturing of the precast concrete units, connecting pores are required to be reserved, but most of the traditional reserved connecting pores are circular and have smooth inner pore surfaces, so that connection between precast concrete units connected by the reserved connecting pores is unreliable, the precast concrete units are easy to separate, and the service life of a building formed from the precast concrete units is influenced. The connecting pores are required to be reserved for the precast concrete units when the precast concrete units are manufactured, and embedded parts with specific pore pattern and specific inner pore surface shape are placed in the reserved connecting pores; then, the precast concrete units are cast; before concrete of the precast concrete units are finally set, the embedded parts are drawn out so that the reserved connecting pores form specific pore shape and specific concave and convex surface shape is formed in the pore. The reserved connecting pores of the precast concrete units are used for connecting and assembling the precast concrete units. The invention is used for lapping and connection of reinforced steel bars among the precast concrete units.
Owner:HEILONGJIANG YUHUI NEW BUILDING MATERIAL

Top thread gripper mechanism used for embroidery machine

The invention relates to a surface thread clamping mechanism used on an embroidery machine, comprising a handpiece and a needle bar rack. An electromagnet base is positioned on one side of the handpiece and an electromagnet is positioned on the electromagnet base. A synchronous axle is also positioned on the electromagnet base. One end of the synchronous axle is fixedly connected with a lever plate and the other end is connected with an adjustable lever plate, which is fit-connected with one end of the electromagnet mandrel. A grip slipper is fixed arranged on the needle bar rack, a through hole is positioned on the grip slipper corresponding to the needle position, and a clamping axle and a spring are positioned inside the through hole. The lever plate and one end of the clamping axle are in fit connection. The other end of the clamping axle is fixedly connected with a clamping plate; under the normal state, the grip slipper and the spring are used to press the surface thread on the grip slipper. The surface thread clamping mechanism has the advantages that when the electromagnet is cut off with the power, the surface thread will be clamped by the clamping plate and then the surface thread is controlled to avoid errors. When the embroidery is carried out, only the handpiece embroidery needle clamping plate is open to permit the corresponding surface thread to feed the thread with the movement of the picking thread bar and the other surface threads are clamped by the clamping piece.
Owner:HANGZHOU JINGWEI ELECTRONICS MECHANICAL MFG

Steel wire mesh cylinder with preformed hole and method for carrying out steel bar connection

The invention discloses a steel wire mesh cylinder with a preformed hole and a method for carrying out steel bar connection. The traditional anchoring of a steel bar is carried out by using method for pre-embedding a solid mold core, which needs a large quantity of mold cores. In the invention, the steel wire mesh cylinder with the preformed hole includes a steel wire mesh cylinder (1), wherein one end of the steel wire mesh cylinder is opened while the other end is enclosed; a spiral groove (2) is arranged outside the cylinder; the steel wire mesh cylinder is provided with an air outlet hole (4) which is communicated with the inner side of the cylinder and close to the enclosed end; the steel wire mesh cylinder is provided with a grouting hole (3) which is communicated with the inner side of the cylinder and close to the opening end; and the opening of the steel wire mesh cylinder is pre-embedded outwards in the inner side of precast concretes (5). When being used, the steel wire mesh cylinder with an outward opening is pre-embedded inside the precast concretes, the steel bar is inserted into the opening end and blocked, the grouting is carried out on a grouting hole, and the air outlet hole naturally exhausts the air so as to anchor the steel bar. The invention is used for carrying out steel bar anchoring and lap joint among structural members of the precast concretes.
Owner:HEILONGJIANG YUHUI NEW BUILDING MATERIAL

Flywheel-type power supply device

The invention discloses a flywheel-type power supply device. The flywheel-type power supply device comprises a base, an outer rotor transmission shaft, an outer rotor, a flywheel shaft, a flywheel, acontrol mechanism and an energy supplementing mechanism, wherein the base is of a hollow structure; the outer rotor transmission shaft is arranged at one end of the base in a penetrating mode; the outer rotor is arranged in the base, one end of the outer rotor is connected with the outer rotor transmission shaft, and the other end of the outer rotor is connected with the other end of the base; theflywheel shaft is arranged in the base, one end of the flywheel shaft is connected with the outer rotor transmission shaft, and the other end of the flywheel shaft is connected with the other end ofthe outer rotor; the flywheel is arranged on the flywheel shaft, and the flywheel is positioned in the outer rotor; the control mechanism is arranged at one end of the base and is connected with the outer rotor transmission shaft; and the energy supplementing mechanism is arranged at the other end of the base and is connected with the flywheel shaft. Compared with the prior art, the flywheel-typepower supply device has the following advantages that energy storage and release can be completed, and disadvantages caused by using a storage battery can be avoided.
Owner:上海龙程智能设备有限公司

Fabricated type prefabricated light concrete outer wall enclosure plate

PendingCN113622589APrevent relative displacement and deformationMeet wind pressureWallsHeat proofingBuilding materialStructural engineering
The invention discloses a fabricated type prefabricated light concrete outer wall enclosure plate. The outer wall enclosure plate is characterized by comprising an outer acanthus and an inner acanthus which are made of cement-based building materials, and a heat preservation layer bonded between the outer acanthus and the inner acanthus; and the outer acanthus and the inner acanthus on the same vertical splicing face are each provided with a vertical grouting female groove. The outer wall enclosure plate is simple in structure, high in construction efficiency, strong in wind pressure resistance and good in fire resistance, has a heat preservation function and solves the problem that cracks are likely to be generated at the abutted seam of existing inner and outer wall enclosure plates. Therefore, an outer wall installed on the outer wall enclosure plate does not crack and is high in flatness; double-plate overlapping construction is not needed, the situation that gridding cloth and anti-crack mortar are laid on the surface of the whole wall body for plastering and leveling is not needed, and no cracking phenomenon exists at the abutted seam; and in addition, construction of the decorative surface layer in the later period is facilitated, and the phenomena of water leakage, sound insulation and cold and hot bridges of the decorative surface layer due to insufficient flatness of the inner wall and cracking of abutted seams are avoided.
Owner:天津竟盛新型建材有限公司

Formwork reinforcing structure of bare concrete wall post-cast strip and and construction method of formwork reinforcing structure

According to a formwork reinforcing structure of the bare concrete wall post-cast strip and the construction method of the formwork reinforcing structure, the formwork reinforcing structure comprises a post-cast strip pre-cast guide wall, a pre-cast side wall and a formwork system, and the formwork system comprises a panel structure, a fixed back ridge, a back ridge split bolt and a bottom adjusting bearing device, the bottom adjusting and bearing device comprises a bracket assembly, a horizontal fastener, an elevation adjuster, a fastening keel and a bracket opposite-pulling assembly, the elevation adjuster is connected to the horizontal beam in an up-down adjustable mode, and the horizontal fastener adjustably penetrates through the top end of the vertical jacking column. The overall formwork structure and the formwork reinforcing system matched with the formwork structure are designed, the flatness of the wall surface connecting position at the position of the post-cast strip is guaranteed, slab staggering is avoided during connection of the horizontal meditation seam and the vertical meditation seam, and the problems of formwork expansion, slurry flowing, wall surface pollution and the like in the concrete pouring process of the dry wall post-cast strip are effectively solved.
Owner:BEIJING NO 3 CONSTR ENG
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