601results about How to "Unified specifications" patented technology

The invention discloses an assembled integral building and a construction method thereof. The assembled integral building comprises a reinforced concrete wall and floor slabs, wherein the reinforced concrete wall is formed by hoisting and assembling prefabricated composite insulating wallboards integrally at a construction site; a board body of each prefabricated composite insulating wallboard comprises a structure layer, an insulating layer and a protective layer from the inside to the outside in turn; a reinforcement cage is arranged in the structural layer; steel meshes are arranged in the concrete of the protective layer; the structural layer, the insulating layer and the protective layer are anchored together by inserting connecting members in a dotted distribution; the left and right edges of the protective layer and the insulating layer protrude out of the structural layer; a lower edge of the protective layer extends downward to form a bulged opening; the top parts of the protective layer and the insulating layer upward protrude out of the structural layer; and an upper edge of the protective layer is provided with a notch which corresponds to the bulged opening of the prefabricated composite insulating wallboard adjacent to an upper layer. The building overcomes the defects of erecting shuttering on site, binding steel bars and concreting in a traditional construction method, speeds up the construction, and lowers the construction cost; and the construction quality of the building structure can be sufficiently guaranteed.

The invention discloses an assembled integral shear wall structure system and a construction method thereof. Prefabricated composite wallboards are hoisted and assembled integrally at a construction site; a board body of the prefabricated composite wallboards comprises a structural layer, an insulating layer and a protective layer from the inside to the outside in turn; a reinforcement cage is arranged in the structural layer; the insulating layer is an extruded polystyrene foam plastic board; steel meshes are arranged in the concrete of the protective layer; and anchor bolts in a dotted distribution are connected among the structural layer, the insulating layer and the protective layer. Vertical seams and horizontal seams of prefabricated composite walls adopt structural self-waterproofing, so that common quality problems such as leakage and cracks and the like in a traditional process are solved. The prefabricated composite walls simplify construction processes, speed up the construction, and lower the construction cost. Furthermore, products prefabricated in a factory have uniform specifications and unified quality, so that the construction quality of a building construction can be sufficiently guaranteed; the industrialization, standardization, and generalization of the building walls are realized; and the products can be widely applicable to the construction of reinforced concrete buildings in the construction industry.

The invention relates to a precast concrete wallboard and a preparation method thereof. A wall body has a structural layer and a protection layer from inside to outside, wherein the structural layer is internally provided with a reinforcement cage, and a reinforcement fabric is arranged in the concrete of the protection layer; the protection layer is connected with the structural layer through a transverse connecting reinforcement connected to the reinforcement fabric; the left edge and the right edge of the protection layer protrude out of the structural layer; the lower edge of the protection layer downwards extends out of a protruded port; and the top of the protection layer upwards protrudes out of the structural layer; the upper edge of the protection layer has a dent corresponding to the protruded port of the adjacent precast concrete wallboard on the upper layer; and the two ends of a transverse bar of the reinforcement cage protrudes out of the left side surface and the right side surface of the structural layer of the wall body and form two rows of transverse steel ties bending inwards. The wallboard has the advantages that the construction process is simplified, the construction speed is accelerated, and the construction cost is reduced. Meanwhile, products precast by a factory have uniform specification and quality, and thus, the construction quality of a building structure can be guaranteed sufficiently. The precast concrete wallboard can be widely applied to construction of concrete steel buildings in building industry.

The invention discloses electronic equipment, mobile communication equipment and a remote control device. The electronic equipment comprises a mobile communication equipment main body and the remote control device, and the equipment main body comprises a multi-contact touch screen, a first communication interface and a remote control unit, wherein the multi-contact touch screen is used for displaying information and inputting signals including touch signals; the first communication interface is positioned on the lateral surface of the equipment main body, and the first communication interface and the remote control device are connected by insertion; and the remote control unit is connected with a display unit, an input unit and the first communication interface and used for generating or finding remote control coded data corresponding to the input touch signals, sending the remote control coded data to the remote control device through the first communication interface and controlling the remote control device to send remote control coded signals corresponding to the input touch signals to controlled external equipment. The cost can be lower, and the mobile communication equipment can be more conveniently and effectively used for carrying out wireless remote control on the controlled external equipment.

A light emitting device includes: a substrate having a bar shape; a plurality of light emitting elements separately mounted in a lengthwise direction of the substrate on an upper surface of the substrate; and a light-transmissive cover formed to be upwardly convex, having one or more localized concave portions, and installed on the substrate to cover at least two of the plurality of light emitting elements together.

The invention discloses a reinforcement cage seam welder. The reinforcement cage seam welder comprises a base; the base is provided with a bracket with a rail at the upper part and at least one U-shaped reinforcement cage welding frame body; a mobile frame is arranged on the rail of the bracket; a main stirrup fixed clamping device is arranged in the center position of the mobile frame; a fixed frame is arranged at the upper part of the right side of the bracket, and a lead screw traction device is arranged in the center position thereof; an outer stirrup conveying device is arranged at the middle part of one side of the reinforcement cage welding frame body, and a main rib push rotating device is arranged at the upper part of the same one side thereof; a support main rib device is arranged at the middle part of the reinforcement cage welding frame body; an outer stirrup welding manipulator and an inner stirrup welding manipulator are respectively arranged on the reinforcement cage welding frame body and at the upper part of the support main rib device; and main rib fixed adjusting devices are arranged at the upper parts of the outer stirrup welding manipulator and the inner stirrup welding manipulator on the reinforcement cage welding frame body. The reinforcement cage seam welder is adopted to realize the effects of simple structure, convenience to operate and maintain, good quality, high efficiency, low cost, unified specification and high automation degree.

The invention relates to a once formed precast concrete shear wall with a heat preserving veneer and a production method thereof. A building structure with an original construction way has higher comprehensive energy consumption and is not beneficial to the environment and energy saving in the construction way. The once formed precast concrete shear wall with a heat preserving veneer comprises a wall body (1) which is connected with an insulating layer (2), a welding reinforcing mesh (3), a sand pulp bonding layer (4) and an architectural surface (5) in sequence, wherein a binding bar is bound with the wall body; the sand pulp bonding layer is connected with a pulp filling pipe (7) passing through the wall body; and the sand pulp bonding layer is provided with an air exit hole (8). The invention is used as a residence industrial all-assembled type construction wall body and a production method thereof.

This invention provides one plastic piston and its process method and mode, which is made by plastic materials with several connection tubes, wherein, each connection tube inner end is connected to valve chip socket; each connection tube outer end is connected to water-in tube or exit tube. This invention process method comprises the following steps: a, parts processing; b, parts assembling; c, mode fixing; d, mode integrating; e plastic injection; f, surface processing; g, assembling product.

The invention discloses a high-precision automatic drilling device which comprises a worktable (1), wherein a rear-side stop surface (2) is formed in the rear side of the worktable (1); a feeding guide roller (3) and a left ejector plate (4) are arranged on the right side of the worktable (1); a proximity switch (7) is arranged on the part, positioned on the left side of the feeding guide roller (3), of the worktable (1); a rear ejector plate (5) is arranged on the front side of the worktable (1); a left-side limiting plate (6) is arranged on the left side of the worktable (1); the bottom of the left-side limiting plate (6) is connected with a vertical cylinder (10); and multiple drilling machines (11) and a wooden board conveying device (12) are arranged on the worktable (1). The high-precision automatic drilling device disclosed by the invention has the beneficial effects that the total process of feeding, positioning, drilling and discharging of wood boards is continuous, the degree of automation is high, the positioning accuracy is high, the processing efficiency and yield are improved, the product specification is unified, and the machining quality is high.

The invention discloses an arm type automatic reinforcing steel bar molding machine, which comprises a support provided with a horizontal guide groove. An automatic molding device is arranged on the support and consists of a hinge type bending mechanism and movable bending mechanisms, the hinge type bending mechanism is disposed on the support, the movable bending mechanisms are positioned on two sides of the support, the hinge type bending mechanism consists of a left swing arm, a right swing arm and a power device, the left swing arm and the right swing arm are symmetrically hinged together by a hinge shaft, the bottom of the hinge shaft is arranged in the guide groove and can be driven by the power device to slide along the guide groove so as to drive the left swing arm and the right swing arm to swing, each movable bending mechanism consists of driving devices which are symmetrically fixed onto the left swing arm and the right swing arm around the hinge shaft, and the driving devices are connected with the bending mechanisms and drive the bending mechanisms to reciprocate on the swing arms. After the hinge type bending mechanism and the movable bending mechanisms are used together, an operator only needs to place a reinforcing steel bar into the automatic molding machine so that the reinforcing steel bar can be automatically molded at one step.

The invention discloses a power transmission system for an electromobile power conversion and energy storage station. The power transmission system comprises a power grid, a two-way AC-DC conversion module, a direct current bus, an energy storage module, a charge module and a controller, the two-way AC-DC conversion module is connected between the direct current bus and the power grid, the energystorage module is connected with the direct current bus, the charge module is connected with the direct current bus, the charge module and the two-way AC-DC conversion module are both connected with the controller, and the controller is used for controlling the conversion direction of the two-way AC-DC conversion module and controlling a charge and discharge unit to charge or discharge. The two-way power transmission and conversion between the energy storage module and the power grid is realized, an electromobile is also stably charged under the condition of grid failure, the stored electric energy is fed back to the power grid to respond to the failure of the power grid; and in addition, the operation cost of an electromobile power conversion station is reduced by means of peak load shifting, and the stability of the power supply order of the power grid is improved.

The invention discloses a preparation method for rooting of a test-tube plantlet of an ample flow pear. The preparation method comprises the following steps of A, carrying out sterile test-tube plantlet cultivation on annual branches and stems of the ample flow pear, namely cutting the sterile test-tube plantlet into branches and stems with axillary buds for disinfection treatment, and cutting a root into an inclined surface to be inserted into an axillary bud medium for cyclic cultivation through day and night illumination; B, carrying out subculture proliferation on the sterile test-tube plantlet, namely cutting axillary bud seedlings which are sterile and robustly grow from the branches and the stems to be inoculated into a subculture medium for cyclic cultivation through the day and night illumination; C, transferring the test-tube plantlet of the ample flow pear into a rooting medium to induce the rooting, namely inoculating the test-tube plantlet of the ample flow pear to a first rooting medium for dark cultivation and then transferring to a second rooting medium for light cultivation to obtain a rooted plant, and carrying out cyclic cultivation through the day and night illumination; D, carrying out transplanting and domestication on the rooted seedlings in an illumination incubator, transferring the survived seedlings into a pot for cultivation. The preparation method is easy to carry out and easy to operate and solves the problem that the test-tube plantlet of the ample flow pear is difficult to root in the process of tissue cultivation; the rooting rate is high, a root system is developed, and the survival rate of transplanting is high.

A recording apparatus is for a DVD on which a TS-VOB, and pieces of playback path information each showing a playback path of the TS-VOB are recorded. When extended control with various contents can be executed by an apparatus at the time of playback, an extended attribute section in which extended control is valid is specified in accordance with the contents of the extended control. When an extended attribute section is to be uniformly specified for playback paths of the TS-VOB, a section marker for specifying a location of the extended attribute section of the TS-VOB is generated in VOB information. When an extended attribute section is to be individually specified for one playback path, a section marker specifying a location of the extended attribute section of the playback path is generated in PGC information. The generated VOB information and PGC information are written to the DVD.

The invention relates to an automatic hollow bead forming machine. According to the automatic hollow bead forming machine, a metal pipe blank is conveyed to a lower forming die of a turntable through a vibration feeding plate, a material guide slot and a material pushing mechanism, and is corrected by a correction mechanism; then the turntable rotates to convey the metal pipe blank on the lower forming die, so that the metal pipe blank is punched by an upper forming die mechanism to form thin-wall hollow beads; therefore, the automatic hollow bead forming machine realizes full automation of material screening, material conveying, material swinging and punching, and the specifications of the thin-wall spherical hollow beads punched by the automatic hollow bead forming machine are uniform; meanwhile, the potential safety hazard is eliminated; compared with the conventional hollow bead forming machine, the automatic hollow bead forming machine disclosed by the invention is high in automation degree, and the technical problems of large artificial operation error and low efficiency are solved; and the labor intensity of a worker and the production cost are effectively reduced, and the working efficiency and the product yield are improved, so that full automatic production of the thin-wall hollow beads is realized.

A building site guardrail fast to mount and demount comprises a plurality of standing columns parallelly arranged and a plurality of guardrail units. A base plate is welded to the bottom of each standing column and provided with at least three mounting holes, and an expansion bolt for fixing the base plate on the ground penetrates each mounting hole. Each guardrail unit comprises two vertical beams located on two sides of the guardrail unit, a steel plate mesh located between the two vertical beams, and crossbeams which are transversely disposed and used for fixedly connecting the two vertical beams. Each guardrail unit is disposed every two adjacent standing columns, and the vertical beams of the guardrail unit are fixedly connected with the corresponding standing columns in an inserted manner. The building site guardrail has the advantages that the guardrail is simple in structure, uniform in specification and capable of achieve unit type assembling; the specification of each guardrail unit is designed uniformly, circulation in different building sites is achieved, material waste is reduced, and building cost is lowered; the connecting parts are in socket and spigot joint, fast mounting and demounting can be achieved, and time and labor are saved.

The invention discloses a device for manufacturing a safe fireworks fuse, which comprises a powder hopper arranged on a rack, a weaving mechanism, a coiling mechanism and a driving and transmitting mechanism. The device is characterized in that the discharging hole of the power hopper is connected with a powder applying pressure tank via a screw rod powder-extruding cylinder, the upper end surface of the powder applying pressure tank is provided with at least one line hole, the corresponding position at the lower end surface is provided with at least one line hole, and a screw rod of the screw rod powder-extruding cylinder is connected with the driving and transmitting mechanism. According to the device, the requirements on a wet processing technology for manufacturing the fuse can be satisfied, the consistent specification of a product is realized, the powder density of the fuse is substantially strengthened, higher uniformity and stable burning rate are realized, and the occurrence of a cutoff phenomenon can be completely stopped. The device has the advantages of high automation degree, coordination in system operation and higher production efficiency. Moreover, all performance data of the fuse product meet or exceed the requirements on the national standard, and the storage time of the fuse product is prolonged by more than four years compared with the original product.

The invention relates to a land-based crab breeding device. The land-based crab breeding device consists of one layer of row cages or is formed by overlapping more than two layers of row cages, wherein each layer of raw cages consists of one crab cage or is formed by connecting more than two crab cages in series through the sides; run-through holes at the corresponding position of the side of each layer of crab cages are positioned on the same straight line; three groups of run-through holes for connecting a water supply pipe, an air supply pipe and a blowdown pipe are formed on the sides of the crab cages; discharge holes are formed on the bottom surfaces of the crab cages; the water supply pipe, the air supply pipe and the discharge pipe transversely pass through the three groups of run-through holes of each layer of crab cages below the top layer of crab cages correspondingly; the water supply pipe and the air supply pipe are communicated with each crab cage through a three-way connector; the discharge pipe in each crab cage is communicated with the discharge hole at the bottom of the previous layer of crab cages through the vertical end of a T-shaped three-way connector; control valves are arranged on the water supply pipes, the air supply pipes and the discharge pipes; and airflow and water circulation in the crab breeding device is controlled by adjusting the control valves arranged on the water supply pipes, the air supply pipes and the discharge pipes.