55results about How to "Keep it flat and nice" patented technology

The invention provides a forward-reverse combined construction method for a foundation pit of non-permanent vertical support system, and belongs to the technical field of foundation pit support designand construction, and provides a construction method which has the advantages of a reverse construction method and a forward construction method at the same time. According to the method, a beam plate with a permanent structure is adopted as a horizontal support, and a temporary vertical support member is adopted to bear a vertical force during foundation pit construction. And earthwork is excavated according to the floor from top to bottom, a structural beam plate is poured, a permanent vertical member is poured from bottom to top after bottom plate construction is finished, and finally temporary steel upright posts are disassembled from top to bottom to finish earthwork excavation and structural construction of the whole basement. Namely, when the permanent structural beam plate is adopted to replace a support in the foundation pit, the temporary vertical support member is adopted to bear the vertical force during the construction of the foundation pit, and the excavation of the foundation pit and the construction of the basement structure of the whole basement are achieved through reasonable construction sequence and reliable node connection.

The invention discloses a hidden type door stopper which is used for the field of parts of a door and a window. The hidden type door stopper comprises a base arranged in the floor under a door plate, and a check block, wherein one end of the check block is articulated in the middle of the base; the base is provided with an elastic piece used for enabling the check block to bounce around a hinge point; a sliding block capable of sliding front and back is arranged at the rear of the check block in the base; and buckles which are buckled with each other are arranged between the end surface of the rear side of the check block and the sliding block. The hidden type door stopper is embedded into the floor according to the planned opening amplitude of the door plate; the check block flatly lies in the base at ordinary times, the door plate is opened to the rear part of the door stopper when the check block is used, the sliding block is pushed, and the check block bounces under the action of the elastic piece and blocks on the inner side of the door plate, so that the door plate is prevented from being closed; when the door needs to be closed, the door plate is slightly pushed, and the check block is pressed and is buckled with the sliding block, so that the door plate is smoothly closed. By adopting the hidden design that the door stopper is embedded into the floor, the hidden type door stopper does not influence the pedestrian safety, guarantees the floor to be flat and attractive, and avoids the use of magnet, so that effect weakening caused by magnetism fading can not occur, and a good using effect is further achieved.

The invention discloses an isostatic pressing ceramic tile die. The isostatic pressing ceramic tile die comprises an upper die and a lower die, wherein the upper die is provided with multiple through holes, each through hole is internally provided with a piston pillar which can float in each through hole in a reciprocating way, and a movable gap is reserved between each through hole and the corresponding piston pillar; the periphery of the lower die is connected with the upper die through screws, and oil cavities are arranged among the lower die, the piston pillars and the upper die; the tail ends of the piston pillars are provided with clamping blocks, the clamping blocks are positioned in the oil cavities, and floating ranges of the piston pillars in the through holes are limited by the clamping blocks; one circumferences of opposite surfaces of the upper die and the lower die and the tail ends, which are close to the clamping blocks, of the piston pillars are provided with sealing rings. The isostatic pressing ceramic tile die disclosed by the invention has the advantages that an isostatic pressing effect can be ensured, degumming and swelling cannot be caused, shades of a ceramic tile are smooth, the ceramic tile is light-proof, the structure is simple, and the unburned brick quality is ensured.

The invention discloses a multi-functional post-processing device for cloth, which comprises a rectangular hollow pipe, through which the cloth moves horizontally. The pipe is provided with an inlet and an outlet. An air collecting box is fixed in the groove, the bottom surface of the air collecting box is formed with an air jet notch, and the top surface of the air collecting box is fixed with an air inlet pipe connected to the air compressor. The beneficial effect of the invention is that: through the air jet notch to The high-speed airflow is sprayed from the bottom to remove most of the moisture on the fabric, and the dehumidification and drying of the heating tube is completely dry without wrinkles, ensuring the flatness and beauty of the fabric. The residual temperature inside the winding is superimposed to cause the danger of spontaneous combustion, so there is no need to use a large oven, which saves energy.

The invention discloses a sealing and cutting packaging mechanism of an automatic paper diaper packaging machine. The sealing and cutting packaging mechanism is combined with a drive structure of an upper sealing piece and a lower sealing piece. The sealing and cutting packaging mechanism is provided with a sealing position detection mechanism which can accurately feed the specific situations of the upper sealing piece and the lower sealing piece to a cutting mechanism and an absorbing mechanism so that the cutting mechanism and the absorbing mechanism can be turned on to work timely in the moving process of the sealing pieces. According to the sealing and cutting packaging mechanism, cutting and sealing are separated and act independently, the time of cutting and the action of sealing are staggered so that good sealing of a bag opening is achieved while a packaging bag is cut, sealing and cutting are not disturbed structurally, and smooth and attractiveness at the cutting position of the bag opening are guaranteed. A drive of the absorbing mechanism is turned on according to the position situations of the upper sealing piece and the lower sealing piece, the matched cutting action enables the absorbing mechanism to be turned on and off timely, the efficiency is improved, the energy consumption is reduced, and stable proceeding of sealing and cutting cannot be affected. According to the sealing and cutting packaging mechanism, the orderness and the precision of actions of the mechanisms are improved as a whole when sealing and packaging are carried out, and the product quality is improved.

The invention provides a split type computer device and an inserting and drawing assembly thereof. The split type computer device comprises a host, the inserting and drawing assembly and a tablet personal computer; an inserting and drawing assembly storing groove is formed in the host, comprising at least one first inserting slot; the tablet personal computer is equipped with at least one second inserting slot; the inserting and drawing assembly is stored in the inserting and drawing assembly storing groove, comprising at least one inserting block; inserting and drawing assembly can be selectively clamped into the inserting and drawing storing groove or partially sprung out from the inserting and drawing storing groove; when the inserting and drawing assembly is stored in the inserting and drawing assembly storing groove, the inserting block is inserted into the first inserting slot; when a clamping springing structure is operated to enable the inserting and drawing assembly to be partially sprung out from the inserting and drawing assembly storing groove, the inserting block is separated from the inserting and drawing assembly storing groove and then inserted into the second inserting slot so as to connect the host with the tablet personal computer.

The invention relates to the anti-counterfeiting technology, in particular to a preparation method and implementation device for an anti-counterfeiting mark. The method comprises the following steps that S10, an anti-counterfeiting material is provided, and UV glue is provided; S20, even mixing is carried out; S30, micro-spraying is carried out; S40, light curing is carried out; and S50, checking is carried out. Light curing is ultraviolet light curing, and the step of light curing comprises the substep of precuring and the substep of fast curing. According to checking, online digital recognition is adopted, and defective products are removed from a production line. The anti-counterfeiting material comprises flaky amorphous silicon modules, and the amorphous silicon modules are provided with hollowed areas. The anti-counterfeiting material further comprises metal modules, and the metal modules are inset in the hollowed areas. The device comprises a conveying device, an alignment device, a position adjustment device, two glue storage devices, a micro-spraying device, a light curing device and a checking device. The preparation method and implementation device for the anti-counterfeiting mark adapt to high-speed automatic production, are made of multiple materials, and have the stereoscopic impression, and imitation is hard.

The invention discloses a private chair with elevation and subsidence coat hanger for public place, which is characterized by the following: supporting a seat with three or more than three uprighting chair leg; connecting rear portion of the seat or top end of back chair leg with uprighting chair back-rest; arranging lifting coat hanger gear on the chair back-test. This invention possesses small volume, light weight, simple structure, which can be used to restaurant, taproom, classroom and so on.

The invention discloses a speaker. The speaker comprises a shell with an accommodating cavity and a speaker monomer accommodated in the accommodating cavity, wherein the speaker monomer comprises a magnetic yoke; and an assembling structure formed by matching a convex structure and a concave structure is arranged between the magnetic yoke and the shell corresponding to the magnetic yoke. The speaker provided by the invention is provided with the assembling structure formed by matching the convex structure and the concave structure and disposed between the magnetic yoke and the shell corresponding to the magnetic yoke, so that colloid can be free from transverse shearing force, and the possibility of breakage of the colloid between the shell and the magnetic yoke is greatly decreased; and meanwhile, the shell and the magnetic yoke can be combined and fixed more tightly, so that the product sealing property is increased, and the convenience of colloid smearing is also improved.

The invention relates to the technical field of meat processing appliances, in particular to a meat tendon lifting device. The meat tendon lifting device comprises a handle, a seat plate, baffle plates, and steel hooks, wherein the handle is fixedly arranged on the upper part of the seat plate, the two baffle plates are fixedly arranged on two sides of the seat plate, the multiple steel hooks arewelded at the bottom of the seat plate, the steel hooks are located between the two baffle plates, a vertical distance between the bottoms of the steel hooks and the bottom of the seat plate is less than a vertical distance between the bottoms of the baffle plates and the bottom of the seat plate, hook tips of the multiple steel hooks face the same direction, and the hook tips face a space openingenclosed by the two baffle plates. When removing meat tendons from meat, the handle can be held by a hand, the bottom of the seat plate is pressed on the meat tendons and the seat plate is pushed forward, the steel hooks are inserted into the meat tendons, then the handle is lifted upwards, a knife is used to cut off the meat tendons from front to back along the bottoms of the baffle plates, because two ends of the knife are blocked at the bottoms of the two baffle plates, the knife edge moves smoothly backwards along the bottoms of the baffle plates, and thereby a smooth and beautiful surface of the meat is ensured after the meat tendons are cut off. Due to the application of the meat tendon lifting device, a traditional cutting-off manner of pulling and cutting meat tendons by hands isavoided, and the efficiency of tendon removal is greatly improved.

The invention discloses an environment-friendly and energy-saving plastic shell cement quadrel, which comprises plastic shells, the plastic shells are filled up with cement, the plastic shells are seamlessly connected with one another, reinforcing rib plates are arranged in the plastic shell, the reinforcing rib plate is arranged in the form of a T, eight reinforcing rib plates are arranged, and are evenly distributed on the four sides of the plastic shell, the surface of the plastic shell is provided with an anti-slip pattern, the anti-slip pattern is composed of a plurality of small rectangles, more than one drain hole is arranged, and the drain holes have the same size, and are evenly distributed on the plastic shell. The appearance of the environment-friendly and energy-saving plastic shell cement quadrel does not have apparent cracks, the number of air holes is less as well, and the environment-friendly and energy-saving plastic shell cement quadrel has the advantages of high toughness and strength, good surface smoothness and long service life.

The invention discloses a fabricated fireproof and anti-explosion composite plate. The composite plate comprises a first metal plate, a second metal plate and an intermediate layer, wherein one intermediate layer is arranged between the first metal plate and the second metal plate, the intermediate layer, the first metal plate and the second metal plate are fixed through a reinforcing connecting piece, the reinforcing connecting piece penetrates through the intermediate layer, the first metal plate and the second metal plate to form the detachable composite plate, and the intermediate layer comprises a fireproof plate with a fireproof function. Compared with the prior art, the fireproof and anti-explosion composite plate has the advantages of being convenient to install and disassemble andcapable of ensuring attractive appearance and convenient transportation by adopting the fabricated stamping-free type fixing, and meanwhile adopting the fabricated type to ensure that the surface ofthe fireproof and anti-explosion composite plate is flat, thereby effectively ensuring the fireproof and anti-explosion effect.

The invention discloses a sun visor and a side sun-shading fixing hook thereof. The side sun-shading fixing hook of the sun visor comprises a cover and a hook body, wherein the cover with a downward opening is fixedly arranged at the bottom of a top tank; the first end of the hook body is rotationally mounted in the cover; and a hook groove for clamping a hanging scroll on a sun visor body is formed in the second end of the hook body. The side sun-shading fixing hook of the sun visor, provided by the invention, can be used for fixing the hanging scroll on the sun visor in a side sun-shading process, thereby preventing the sun visor from shaking up and down so as to avoid abnormal sound generated by collision between the sun visor and the top tank.

The invention discloses a construction method of a steel-clad concrete building piece. The construction method of the steel-clad concrete building piece is characterized by comprising the following steps of processing a steel-clad structure of the steel-clad concrete building piece; arranging anchor bars on the inner side of the steel-clad structure beforehand; and carrying out concrete pouring molding on the steel-clad structure with the anchor bars arranged beforehand. According to the construction method of the steel-clad concrete building piece, a manner of welding surface cladding steel of an inverted precast concrete beam is adopted, a surface steel-clad structure formed in a welding manner is used as a shaping formwork of precast concrete beam pouring, the anchor bars are arranged inside the steel-clad structure beforehand, a wood formwork supporting system of a non-steel-clad part is used in cooperation, and therefore, the precast concrete ledger beam with surface steel cladding is molded through one-time pouring in an inverted manner. With the construction method of the steel-clad concrete building piece, the situation that a precast concrete beam with surface steel cladding is difficult for construction in an upright manner is avoided, the dimensional accuracy of a beam section is easier to control, external corners are protected, and flying dust is less.

The invention relates to a substrate manufacturing method. The manufacturing method comprises the following steps of: a. providing a flat plate provided with component fixing holes in advance, and locking steel components and an outer frame positioning component on the flat plate and then assembling a steel plate to form a frame body; b. arranging a plurality of reinforcing bars and a plurality of box bodies in the frame body; c. fixing the box bodies by using a fixed suspension steel beam; d. injecting concrete in the frame body; e. after the concrete is coagulated, removing the suspension steel beam, the box bodies and the flat plate, and overturning the frame body; and f. spraying paint on the surface of the concrete and on the steel plate, and finally finishing the entire substrate. By the substrate manufacturing method, the steel components on the substrate are correct in location and precise on the same plane; the precise length and width dimensions of the outer frame of the substrate can be ensured; the flat and beautiful surface of the concrete can be ensured even if the plastering and screeding treatments are not carried out on the surface of the concrete; and the construction limitations of a self-leveling epoxy resin affected by temperature and humidity can be avoided in construction.