158results about How to "Won't break easily" patented technology

The invention discloses a method for protecting a png picture in a handheld device in which an android operating system is adopted. The method includes the following steps: a png picture resource is compiled into a binary data file in a user-defined format; through an encrypting tool, the binary picture data file is encrypted, and encrypted data contain a specific encrypting identifier; through IO flow operation, the png binary data file after encryption in resource files is loaded by the handheld device, the encrypting identifier is identified through a user-defined deciphering program, and a corresponding decipherment algorithm is adopted for obtaining original picture data. Encryption is carried out on a png binary picture through a password tool, when the png picture is read, the encrypted png picture is restored for use through a password restoring algorithm, and the png picture is protected from being misappropriated easily.

The invention relates to a non-pressed pipeline reinforcing structure for a road surface and a construction method for the non-pressed pipeline reinforcing structure. The non-pressed pipeline reinforcing structure comprises a road surface embedded groove, wherein a base layer is arranged in the road surface embedded groove. The non-pressed pipeline reinforcing structure is characterized in that symmetrically-distributed blocking assemblies are arranged on the two sides of the base layer and the top ends of the blocking assemblies are connected with a cover board; meanwhile, a separation assembly is arranged on the cover board, and a sealed protective space is formed among the blocking assemblies and the cover board and filled with a filling layer; a pipeline reinforcing assembly is arranged on the base layer; each blocking assembly comprises a bottom base material layer provided with a lateral reinforcing wall; and guide slopes are distributed at the two ends of the upper portion of the base layer and the pipeline reinforcing assembly is located at the joint of the guide slopes. Therefore, water can be prevented from flowing in transversely, external transverse force can be effectively borne, and an inner pipeline is protected against impact; the pipeline can be better prevented from being corroded by seeping underground water; and more importantly, the deformation characteristic is better while firmness is good, and the structure cannot crack easily.

The invention discloses a three-way joint of a protection net. The three-way joint comprises a nylon three-way joint body, wherein the nylon three-way joint body is provided with three sections of joints used for connecting the border of the protection net; the three sections of joints are respectively provided with an inner hole, and the three inner holes are mutually communicated; a metal plate is respectively inserted in each inner hole; and the three metal plates are tightly connected. The three-way joint of the protection net has the advantages of reliable connection, high safety coefficient, strong anti-theft capacity, simple structure, convenient manufacture and low cost.

The invention discloses a reflection silver mirror used for solar energy thermal power generation. The reflection silver mirror comprises ultrawhite ultrathin glass and substrate glass of a parabolic shape. A front surface of the ultrawhite ultrathin glass is plated with a highly transparent self-cleaning film layer. A back surface of the ultrawhite ultrathin glass is plated with an Al[2]O[3] bonding layer which is plated with an Ag reflecting layer. The above plated ultrawhite ultrathin glass is integrally fixed on a paraboloid of the substrate glass through the bonding layer. The reflection silver mirror has the advantages of high reflectivity and good weather resisting property.

The invention relates to a pre-buried pipeline suitable for pavement shallow layers. The pre-buried pipeline comprises a pavement pre-buried groove, wherein a foundation layer is arranged in the pavement pre-buried groove. The pre-buried pipeline is characterized in that a pipeline strengthening assembly is arranged on the foundation layer; supporting channels are distributed in the pipeline strengthening assembly; auxiliary supporting rods are arranged in each of the supporting channels; besides, partition assemblies are distributed at the periphery of each of the supporting channels; a filling layer is arranged between the partition assemblies and the periphery of each of the supporting channels; a back-filling layer is distributed in the pavement pre-buried groove, and a blocking layer is distributed on the back-filling layer. Therefore, the laying requirement of multiple pipelines is met, and besides, the pre-buried pipeline can effectively bear external stress, so that an internal pipeline can be protected from being stricken, and underground water can be prevented from permeating into the pipeline and eroding the pipeline; in addition, the pipeline can bear downward longitudinal stress from the ground, so that the longitudinal extrusion for a subsequent pipeline is avoided.

The invention discloses a film adhering method of a wafer. The film adhering method of the wafer is characterized by comprising the following steps of: blowing a gas between the wafer and a table disc; supporting the wafer by utilizing the blown gas; and then adhering a film on the surface of the wafer. By using the film adhering method and device of the wafer, the non-contact film adhesion can be realized and the danger of front surface damage of the wafer can be reduced; in addition, because the wafer can be supported by utilizing the gas during the pressing of a roller wheel, the pressure of the roller wheel can be offset, and the roller wheel can not be easy to press the wafer to be broken or crushed, therefore when the film adhering method and device are used for carrying out the non-contact film adhesion, the minimum thickness of the wafer which can be adhered with the film is 50 micrometers and 200 micrometers far less than that of the water adhered with the film in the prior art.

The invention discloses an anti-pulling telescopic cable structure and relates to the technical field of cables. The anti-pulling telescopic cable structure comprises an outer protection layer, wherein a tensile buffer layer wraps an inner wall of the outer protection layer; an inner protection layer wraps the inner wall of the tensile buffer layer; the inner wall of the inner protection layer isfixedly connected with a damp-proof layer; the inner wall of the damp-proof layer is connected with insulating layers in a sliding manner; gaps between the damp-proof layer and the insulating layers are filled with filling materials; conductors wrap the inner wall of each insulating layer; and each insulating layer is formed by twisting. The anti-pulling telescopic cable structure has a telescopicstructure and has high anti-tensile property while the resistance to mechanical damage is not reduced; when the cable is subjected to tensile force, the tensile force can be buffered through deformation; and furthermore, internal wires are formed by twisting, the actual lengths of the wires are much greater than the length of the outer protection layer and the internal wires can be straightened and extended when stretched, and are not easy to break, so that the service life of the cable is prolonged.

The invention discloses a dual web H-shaped aluminum alloy frame structure allowing pipelines to pass, and belongs to the field of building structure research. The dual web H-shaped aluminum alloy frame structure includes a dual web H-shaped aluminum alloy beam member, dual web H-shaped aluminum alloy column members, C-shaped connection aluminum alloy plate members, and connection members; holes are formed in the centers of webs of the C-shaped connection aluminum alloy plate members and the centers of flanges of the H-shaped aluminum alloy column members, and can be used for allowing water and electric pipelines to pass; the C-shaped connection aluminum alloy plate members cover the dual web H-shaped aluminum alloy beam member; flanges of the C-shaped connection aluminum alloy plate members and flanges of the dual web H-shaped aluminum alloy beam member are connected through the connection members; and the webs of the C-shaped connection aluminum alloy plate members and webs of the dual web H-shaped aluminum alloy column members are connected through the connection members; and hollow cavities can allow the water and electric pipelines to pass smoothly, and the pipelines are protected from being corroded and broken.

The invention provides a composite geotextile and a drainage reinforcing structure. The composite geotextile comprises an upper fabric layer, a middle fabric layer and a lower fabric layer which are sequentially arranged from top to bottom, the upper fabric layer is a water absorption and drainage geotextile, and the water absorption and drainage geotextile comprises first warp yarns and first weft yarns; wicking fibers are contained inside the first warp yarns and/or the first weft yarns, and a plurality of first through holes are formed between the first warp yarns and the first weft yarns;the middle fabric layer is a geotechnical filter screen, and a plurality of second through holes are formed in the geotechnical filter screen; the lower fabric layer is reinforced geotextile, a plurality of third through holes are formed in the reinforced geotextile, the hole diameters of the second through holes are larger than those of the first through holes and the third through holes respectively, and the first through holes, the second through holes and the third through holes communicate with each another. The drainage reinforcing structure comprises the composite geotextile. The composite geotextile and the drainage reinforcing structure have good soil water absorption and drainage capacity and long service life.

The invention relates to stirring equipment, in particular to solder paste equipment used in electronic product manufacturing. The technical purpose is to provide the solder paste equipment which is used for electronic product manufacturing, saves the troubles of people conducting manual stirring with a stirring rod in hand, and is simple in operation and high in stirring efficiency. The solder paste equipment used in electronic product manufacturing comprises a base plate, a right frame, a first motor, a clamping mechanism, a top plate, a stirring mechanism and the like; the right end of the top of the base plate is provided with the right frame, the bottom end of the left side of the right frame is provided with the first motor, the top of the base plate is provided with the clamping mechanism, the clamping mechanism is connected to the left side of the first motor, the upper portion of the left side of the right frame is provided with the stirring mechanism, and the top end of the right frame is connected to the top plate. According to the solder paste equipment used in electronic product manufacturing, the first motor is utilized to drive the clamping mechanism to clamp a solder paste bucket, and the clamping mechanism is utilized to drive the stirring mechanism to move downwards at the same time; meanwhile, travel switches are further installed at the upper and lower ends of the left side of a slide rail.

The invention relates to the technical field of road transportation and particularly relates to a cargo fixing device for road transportation. The cargo fixing device for road transportation comprisesa left fixing seat and a right fixing seat. A screw rod is fixed to the upper end face of the left fixing seat, a nut is connected to the outer wall of the screw rod in a screwed mode, a hollow steeltube is welded to the top end of the nut and penetrates through a U-shaped frame, and an anti-disengagement block is welded to the top end of the hollow steel tube. A connecting seat is welded to thetop end of the U-shaped frame, and a binding rope is bolted to the connecting seat. The right fixing seat comprises a base, a front vertical plate and a rear vertical plate, wherein the front vertical plate and the rear vertical plate are fixed to the upper end of the base, a rotating shaft is further installed between the front vertical plate and the rear vertical plate through bearing blocks ina rotating mode, a rotating disc is fixed to the front end of the rotating shaft, a plurality of screw holes are formed in the front surface of the rotating disc, a rocker rod is further fixed to thefront surface of the rotating disc, the binding rope is connected to the outer wall of the rotating shaft in a wound mode, and two anti-sliding mechanisms are further arranged on the outer wall of the binding rope in a penetrating mode. The device is safer and more reliable in the cargo transportation process, relatively easy to operate and capable of saving labor.

A continuous annealing apparatus moves the steel belt in the annealing furnace from the entrance side of the annealing furnace to the outlet side to process continuous annealing to the steel belt, a guide component is provided outside the annealing furnace along the entrance side of the annealing furnace to the outlet side for guiding the steel belt to insert through the inner side of the annealing furnace, a guide gap is provided along the entrance side to the outlet side the of the annealing furnace for leading the guide component in the annealing furnace, and a sealing arrangement is provided for sealing the guide gap.

The invention relates to a fixing frame, in particular to a fixing frame for garden new planting seedlings. The technical problem is to provide the fixing frame for garden new planting seedlings whichcan stably fix the new seedlings, keep the new seedlings to be upright, do not damage the new seedlings, and can reduce the pressure and release the force. The technical implementation scheme is as follows: the fixing frame for garden new planting seedlings comprises a bottom plate, a first installation seat, a first supporting rod, a first linking rod, a groove rod, a first connecting rod, a first bolt and the like; and a seedling body is planted on the ground, the bottom plate is placed on the left side of the ground, and the first installation seat is arranged in the middle of the top of the bottom plate. By setting rubber arc cushions, the seedling body is stuck in the rubber arc cushions, and thus the damage of the stuck part is reduced when the seedling body is subjected to an external force. By setting hydraulic oil, the external force acting on the seedling body is differentiated and slowed down, so that rhizomes of the seedling body are not easily shaken and destroyed, and stability of the seedling is ensured through reducing the pressure and releasing the force.

The invention discloses a high-strength anti-skid rice transplanter transmission chain which comprises first M-shaped outer chain plates and second M-shaped outer chain plates. First pin shafts and second pin shafts are arranged on the left and right sides of the first M-shaped outer chain plates and the second M-shaped outer chain plates, and connected with M-shaped inner chain plates through pin drums. Each M-shaped inner chain plate is formed by pressing and bonding at least five sets of M-shaped chain pieces, and at least four sets of the M-shaped inner chain plates are arranged between the first M-shaped outer chain plates and the second M-shaped outer chain plates in a cross mode. The high-strength anti-skid rice transplanter transmission chain is simple in structure, and through the structure that the M-shaped outer chain plates and the M-shaped inner chain plates, the chain can be fully made not to slip during use, the M-shaped outer chain plates and the M-shaped inner chain plates are formed by pressing and bonding a plurality of sets of M-shaped chain pieces, the strength of the chain is greatly improved, and therefore the phenomenon that the chain is prone to damage to affect work efficiency when being used is more unlikely to occur.

The invention relates to a frozen-type grouting hole-sealing device and belongs to the technical field of coal mine equipment. The frozen-type grouting hole-sealing device comprises a bag grouting pipeline, a gas extraction pipe and a water inlet pipeline. The bag grouting pipeline is sequentially provided with a first explosion valve, a pressure-relieving valve and a second explosion valve from left to right. The gas extraction pipe is connected with the bag grouting pipeline through a large pipe hoop and a small pipe hoop, and the water inlet pipeline is fixed to the lower portion of the gasextraction pipe through a large pipe hoop. In the frozen-type grouting hole-sealing device, sealing is conducted in the modes that water is grouted into coal seam gaps and frozen into ice, after thewater is frozen into the ice, the size can be increased, the coal seam gaps can be effectively filled, hole-sealing operation is effectively conducted on coal seam holes, the sealed holes are stable and not prone to generating gaps, and the frozen-type grouting hole-sealing device can be used for hole-sealing operation of the drill holes for coal seam long-acting extraction.

The invention discloses a box body opening structure suitable for independent remote operation of a first wall of a divertor, the divertor structure comprises a first wall structure, a box body, a boxbody supporting structure and a cooling water pipe, the first wall structure of the divertor is positioned by two positioning pins and fastened by two connecting screws, and six degrees of freedom ofthe first wall structure are restrained. A multifunctional mechanical arm enters the opening in the bottom of the divertor box body from a lower window of a vacuum chamber to cut or weld a connectingwater pipe, a connecting bolt is dismounted or mounted, and the connecting bolt is moved out of or into the first wall structure from a middle window or an upper window of the vacuum chamber througha hoisting mechanical arm. The first wall structure of the divertor can be quickly disassembled or assembled in the teleoperation process, the installation precision of the first wall structure of thedivertor is improved, the installation steps are simplified, the first wall structure can be independently maintained, and material waste is reduced. The box body opening structure has the advantagesof money saving, time saving, high efficiency and high precision.