91results about How to "Stable laying" patented technology

The invention discloses a concrete external wallboard reverse-driving forming device and a forming method thereof, which are used in an assembly type building. According to the technical scheme, the key point is that the concrete external wallboard reverse-driving forming device comprises a forming mould, wherein a forming cavity is arranged on the forming mould; a dry sand layer is paved on the bottom of the forming cavity; stone plates are paved on the dry sand layer at intervals; a chamber used for pouring concrete is formed above the stone plates; a reinforcement cage for pressing the stone plates is arranged in the chamber; the dry sand layer is paved in the forming cavity, and uneven outer surfaces of the stone plates can be sunken into the dry sand layer very well during paving of the stone plates, so that the stone plates are paved stably, dry sand is paved in interval slots, the stone plates can be stably pressed by the reinforcement cage, the dry sand in the interval slots can achieve the blocking effect on concrete during follow-up concrete pouring, concrete can be effectively prevented from flowing to the surfaces of the stone plates, operations are simple, convenient and quick; and moreover, the dry sand is low in cost and can be repeatedly utilized, so that production cost is reduced.

The invention relates to construction equipment, more specifically to a multifunctional floor tile automatic laying device. The multifunctional floor tile automatic laying device comprises a floor tile laying mechanism, a floor tile transporting mechanism, a tile unloading mechanism, a floor tile laying and hammering mechanism, a storage box, rolling wheels and a base. The multifunctional floor tile automatic laying device can automatically lay floor tiles, can transport the floor tiles for use, can unload the floor tiles to finish the laying of the floor tiles, and can hammer the floor tilesso that the floor tiles are firmly laid; and therefore, the working efficiency of a worker is enhanced, and the working intensity is reduced. The left end of the base is connected with the floor tilelaying and hammering mechanism; the middle part of the base is connected with the floor tile laying mechanism; the bottom end of the base is connected with the tile unloading mechanism; the floor tilelaying mechanism is connected with the tile unloading mechanism; the tile unloading mechanism is connected with the floor tile laying and hammering mechanism; the right end of the base is connected with the storage box; and the two ends of the base are connected with the rolling wheels.

The invention relates to a method for laying a cable in a pipeline. Devices used in the method comprise a pull wire, a plurality of supporting frames and a plurality of hanging vehicles, each supporting frame comprises a circular track, a cylindrical connecting rod is arranged between every two adjacent supporting frames, a first supporting frame is placed in a pipeline, one end of the pull wire is fixed to the corresponding supporting frame, and the connecting rods are connected to the first supporting frame; the multiple supporting frames and the connecting rods are repeatedly connected in sequence, and the previous supporting frame is pushed into the pipeline; the pull wire is fixed on suspension vehicles and the end part of the cable, and the suspension vehicles are suspended on the outer wall of a circular track; one end, far away from the cable, of the traction wire is connected with traction equipment, and the traction equipment pulls the traction wire; the suspension vehicles walk along the circular track and the connecting rods, and the plurality of suspension vehicles are sequentially mounted on the cable until the cable penetrates the pipeline; and then the supporting frames and the suspension vehicles are pulled out of the pipeline to complete cable laying. The method for laying a cable in a pipeline has the effect of being stable in the cable conveying process.

The invention discloses an agricultural watering device capable of assisting early growth of fruit trees. The agricultural watering device includes a main pipe, a watering pipe, a device base, a limiting plate, insect-proof plates and a water pipe. An adjusting valve is mounted on the main pipe, the two ends of the watering pipe are mounted on a first connector, the device base is mounted on a drip irrigation pipe, the upper end face of the device base is provided with a fixing plate, another fixing plate and a transverse shaft are mounted on the limiting plate, the two ends of the limiting plate are provided with connecting plates, the connecting plates are provided with preformed holes, the insect-proof plates are mounted on the inner surface of the limiting plate, the insect-proof plates are connected with each other through a connecting belt, and the water pipe is connected with the watering pipe through a second connector. According to the agricultural watering device capable of assisting early growth of fruit trees, early assisting growth cultivation can be performed on the fruit trees, it is ensured that the fruit trees do not have a lodging phenomenon, the performance of throttling and water saving is better, and the agricultural watering device is more convenient to use and more stable in structure.

The invention relates to a long-distance pipeline steep slope region pipe arranging mechanism. The long-distance pipeline steep slope region pipe arranging mechanism is used for mounting the pipelinein a pipe ditch, in the length direction of a steep slope, dug in a foundation and comprises a rail, a moving trolley and a winch; the rail is laid on the bottom of the pipe ditch in the length direction of the pipe ditch, the moving trolley is located in the pipe ditch and is mounted on the rail in a sliding manner, when the pipeline is arranged, the pipeline is arranged on the moving trolley, the winch is erected at the position, corresponding to the bottom of the steep slope, above the foundation, first pulleys are arranged at the two sides, corresponding to the feet of the steep slope, ofthe bottom of the pipe ditch, second pulleys are arranged on the two sides, corresponding to the top of the steep slope, of the bottom of the pipe ditch, and two traction ropes are arranged on the winch, sequentially wind around the first pulleys and the second pulleys, on the same side, of the bottom of the pipe ditch, and are connected with the traction trolley. The mechanism has the beneficialeffects that design is reasonable, the problems of pipe arranging, pipe stabilizing and welding difficulty in the pipeline steep slope construction process can be solved, various safety steps in the construction are reduced, and the whole construction process is safer, stable and portable.

The invention discloses a scour protection structure for an offshore wind and power foundation single pile. The scour protection structure comprises bottom-layer sand, second-layer sand, third-layer sand, top-layer sand and a plurality of sand bags, and inner layers are arranged on the upper surfaces of the bottom-layer sand, the second-layer sand, the third-layer sand and the top-layer sand. Thebottom-layer sand is in a circular ring shape, the inner diameter of the bottom-layer sand is matched with the outer diameter of the bottom of the foundation single pile, and the outer diameter is larger than the inner diameter by 5 cm. The second-layer sand is also in a circular ring shape, the inner diameter of the second-layer sand is matched with the outer diameter of the bottom of the foundation single pile, and the outer diameter is larger than the inner diameter by 10 cm. The third-layer sand is in a rectangular shape and is formed by two pieces of small rectangular sand, wherein each of the middle portions of the opposite sides of the two pieces of small rectangular sand is provided with a kidney-shaped notch, and a circular hole is formed in the center after the two pieces of small rectangular sand are encircled to the bottom of the foundation single pile. The top-layer sand and the second-layer sand are the same in shape and specification. The sand bags are thrown to the top-layer sand in a filling manner along the foundation single pile. According to the scour protection structure, stability of the seabed around the foundation single pile can be better protected.

The invention discloses a sampling device and a sampling method for a pond-culture flatfish, and belongs to the field of marine fish culture equipment. The sampling method comprises a funnel-shaped outer net cage, a large funnel net, a small funnel net, a large bamboo circle, a small bamboo circle, a stay bar, an edge line, a float line, a sinker line, a buoy, a buoy rope, a cross rope anchorage, a tail end anchorage, a tail end rope, a tail end anchorage line and a cross rope, wherein the sampling device is paved in a pond during sampling, and is taken in the next day, so that the requirements that regular sampling observation analysis is needed in the bastard halibut culture process and the sample n is greater than or equal to 30 are met; and the fish body is free of injury. The sampling device is low in price, simple in structure, easy to manufacture, and convenient to operate; the number of collected samples is ensured; the injuries to the fish body are reduced or avoided; the sample deviation is relatively small; and the condition of the pond-culture flatfish population can be really reflected.

The invention discloses a water permeable brick for a sponge city and a preparation method thereof. A water permeable brick main body comprises an upper surface course and a lower surface course; a placing groove, in which a luminous block is embedded, is formed in the end surface of the upper surface course; raw materials of the lower surface course are respectively conveyed into a molding machine after being stirred; raw materials of the upper surface course are conveyed into a molding machine, in which the raw materials of the lower surface course are laid, after being stirred; the raw materials of the lower surface course and the raw materials of the upper surface course are respectively pressed into a brick body I and a brick body II; a first groove is formed in one end, connected with the brick body II, of the brick body I; the placing groove comprises a right groove and a left groove; the right groove is next to the first groove and positioned on the brick body I; convex blocksare respectively arranged on the two sides of the first groove; a second groove is formed in one end, connected with the brick body I, of the brick body II; the left groove is next to the second groove and positioned on the brick body II; first positioning grooves matched with the convex blocks are respectively formed in the two sides of the second groove; the first groove and the second groove are symmetrically formed; and the first groove and the second groove are spliced with each other to form a vertical mounting groove with a water inlet pipe. The water permeable brick for the sponge cityhas the advantages of better water permeability and better strength.

The invention relates to a shimming sheet and a shimming bar used for a magnet, the magnet and a magnetic-resonance system. The shimming sheet (1) includes a frame body (11) and one or more magnetic sheets (12). The frame body (11) is used for fixing the magnetic sheets (12). The shimming sheet used for the magnetic-resonance system is capable of overcoming problems of complex operations and susceptibility to errors, which are caused by different specifications of the magnetic sheets when applied to the shimming bar.

The invention relates to construction machinery equipment and discloses a device for paving a waterproof coiled material of a basement. The device comprises a paving device body, waterproof coiled material rollers, a waterproof coiled material and driving rollers. The left and right sides of the bottom of a frame in a vertical state are rotatably connected to vertical hydraulic rods downward through a rotating shaft, a base of a rectangular structure is fixedly mounted at the bottoms of the hydraulic rods, a bottom wheel is in rolling connection to the lower side of the base, the bottoms of the bottom wheel rolls on the upper surface of the ground, a top wheel is in rolling connection to the back side surface of the upper part of the frame, a group of waterproof coiled material rollers arerotatably supported on the upper and lower parts of the front side of the middle part of the frame through two triangular racks, a group of driving rollers are fixedly mounted on the frame located onthe right side of the waterproof coiled material rollers through supporting rods, and a group of compression rollers are arranged right below the waterproof coiled material rollers. The device has the advantage that the device is wide in application range, high in paving speed, good in stability, convenient to adjust and high in use value.

The invention provides a cable laying device and belongs to the technical field of an electric power tool. The cable laying device comprises conveyors, tensioning mechanisms and a control system. Thetensioning mechanisms are arranged in the conveyors; a power assembly is arranged at one side of the conveyors; and the control system is arranged at one side of the conveyors. During use of the cablelaying device, a coiled cable is placed at one side of the two conveyors, then, one end of the cable is arranged at one ends of the two conveyors, and the control system controls the conveyors to work; the cable is laid with the help of friction force introduced by the two conveyors; and meanwhile, the tensioning mechanisms are started to enable the tensioning mechanisms in the conveyors to reduce the gap between the two conveyors so as to improve friction force between the conveyors and the cable, so that the conveyors can maintain a large transmission force to drive the cable to be laid. Through such mode, working efficiency of the cable laying device is improved, and the cable laying device can lay the cable stably.

The invention discloses a film covering device which comprises a base, wherein a machine box is welded to one end of the base, a machine seat is welded to the inside of the machine box, a motor is fixedly connected onto the machine seat, a driving belt wheel is fixedly connected to the output shaft of the motor, a driving shaft is arranged in the machine box, the two ends of the driving shaft penetrate through the two side walls of the machine box and are in rotation connection with the two side walls of the machine box, walking wheels are fixedly connected to the two ends of the driving shaft, the driving shaft is fixedly sleeved with a driven belt wheel, the driven belt wheel and the driving belt wheel are in rotation connection through a transmission belt, a sliding groove is formed inone end, away from the machine box, of the base, two film frames which are arranged symmetrically are glidingly connected to the inside of the sliding groove, and films are in rotation connection to the two film frames by support rods. According to the film covering device, the structure is novel, directional guiding is realized through a toothed track, a film covering machine is provided, automatic film covering is realized, and the problems that the labor intensity of manual film covering is large and the time is long are solved.

The invention discloses multi-cable active unwinding type laying equipment, which comprises a plurality of unwinding mechanisms which are uniformly mounted on the end surface of one end of a mounting seat along the circumferential direction of the mounting seat, cable rolls are mounted on the unwinding mechanisms, a shaft rod perpendicular to the end surface of the mounting seat is constructed at the center of one end, far away from the unwinding mechanisms, of the mounting seat, and the cable rolls are mounted on the shaft rod. A cable guiding mechanism is installed on the end face, on the same side as the unwinding mechanism, of the installation base. According to the invention, active unwinding of a plurality of cable coils is realized at the same time, cable laying is stably and efficiently carried out in cooperation with traction of constructors or traction equipment, the labor intensity of the constructors is reduced, corresponding problems caused by high-load operation of the traction equipment are avoided, and the cable laying device can be used for laying cables according to requirements of different scenes. The cables are laid side by side or wound, so that the scene is kept clean and tidy, and the laying difficulty is reduced. The cable laying device is suitable for the technical field of cable laying in power construction.

The invention discloses a mounting method for false tooth biting test. The method specifically comprises the following steps: a, producing tooth models; b, producing tooth model bases; c, producing abiting cushion board, namely, c1, producing an upper bearing plate and a lower bearing plate, and correspondingly mounting the upper bearing plate and the lower bearing plate onto an upper jaw plate and a lower jaw plate of a biting rack; c2, preparing gypsum, arranging a lower gypsum layer between the upper bearing plate and the lower tooth model base, and making one side, close to the upper jawplate, of the lower tooth model base in the vertical center of the biting rack; c, biting and positioning the upper tooth model and the lower toot model after the lower gypsum layer is dried; c4, rotating the upper jaw plate until a top column on the upper jaw plate is propped against a jaw plate; calculating the distance between the upper tooth model and the upper jaw plate; c, arranging an uppergypsum layer between the upper bearing plate and the upper tooth model base; c6, arranging a balancing weight on the upper side of the upper jaw plate; d, modulating, namely, reducing the expansion of the gypsum in the vertical direction during mounting for biting test, and thus the biting test accuracy is high.

The invention discloses a planting method of pueraria lobata. The planting method comprises the following steps of treating a planting field, treating seed vines, growing seedlings, transplanting, conducting topdressing and preventing and controlling pests and diseases. A seedling growing greenhouse is erected in a seedling growing area, the seedling growing greenhouse comprises multiple support units and plastic thin film covering the surfaces of the multiple support units, Y-shaped supports of the multiple support unit are provided with multiple rotatable nozzles, the plastic thin film does not need to be uncovered during watering, watering inside the greenhouse is achieved, the positions of the nozzles can be well adjusted in advance as needed, so that the watering area covers all plants in the greenhouse, uniform watering is achieved, a warm and humid environment is provided for pueraria lobata, and the growth of new pueraria lobata is promoted. The planting method of pueraria lobata is high in germination rate, and obtained pueraria is high in yield.

The invention discloses a spliced hollow brick. The spliced hollow brick comprises a main body, 'T'-shaped notches are formed in the upper and lower portions of the main body symmetrically, and each 'T'-shaped notch is formed by enclosing of a left 'L'-shaped convex wall and a right 'L'-shaped convex wall. The shape combined by the convex walls of two different hollow bricks is matched with the 'T'-shaped notch, and the back face of the hollow brick is provided with elongated projecting ribs. The spliced hollow brick has the advantages that the 'T'-shaped notches are formed in the upper and lower portions of the main body symmetrically, each 'T'-shaped notch is formed by enclosing of the left 'L'-shaped convex wall and the right 'L'-shaped convex wall, the shape combined by the convex walls of two different hollow bricks is matched with the 'T'-shaped notch, and during laying of one hollow brick, the 'T'-shaped notch is matched with the convex walls of the adjacent hollow bricks, so that each hollow brick is less prone to misplacement; since the back face of the hollow brick is provided with the elongated projecting ribs, contact area between the hollow brick and pavement cement is increased, and further, the hollow brick is firmer in pavement laying and is less prone to looseness in rainy days.

The invention discloses a waterproof construction process for a basement, and relates to the field of building construction. The waterproof construction process for the basement comprises the following steps of S1, cleaning a base layer; S2, performing corner treatment; S3, conducting primer coating; S4, trial laying of a coiled material; S5, heating the surface of the coiled material; S6, pavingand pasting the coiled material; S7, scraping and sealing an interface; S8, pasting lap seams; and S9, constructing a protective layer. The waterproof construction process for the basement has the following advantages that cement mortar is made into a circular arc or a 135-degree break angle at the corner position, so that the waterproof coiled material can be flatly attached to the surface of thebase layer, the phenomena of hollowing and wrinkling are avoided, perfect sealing of all positions is achieved, and the waterproof effect of the whole basement is improved.

The invention relates to a polyethylene artificial turf automatic laying machine for ball games, comprising a bottom plate, the rear end of the bottom plate is an open structure, a moving device is installed at the lower end of the bottom plate, and an adjustable storage device is arranged in the middle of the bottom plate. A rolling device is installed at the rear end of the bottom plate, and the moving device, the storage device and the rolling device cooperate with each other to complete the automatic laying process of artificial turf. The present invention can solve the existing artificial turf laying process that requires manual laying of artificial turf, manual laying of arc-shaped artificial turf with the help of tools, manual rolling of artificial turf laid on the ground, manual rolling of artificial turf, rolling Uneven pressure, artificial turf laying is not stable, affecting the service life of artificial turf, manual laying of artificial turf takes a long time, high labor intensity and low work efficiency, etc., can realize the function of automatic laying of artificial turf.

The invention discloses an artificial lawn laying device, and relates to the technical field of lawn laying devices. For solving the problem that an existing lawn laying device cannot be well adjusted, the artificial lawn laying device comprises a connecting box, a partition plate is fixedly connected to the interior of the connecting box, a winding roller is arranged on the partition plate, and turf is wound on the outer side of the winding roller; and the bottom of the partition plate is rotationally connected with an electric door, one side of one turf is provided with a blocking device fixedly connected with the connecting box, and one side of the connecting box is rotationally connected with symmetrically-arranged pneumatic cylinders. The lawn laying device is simple in structure andconvenient to use; lawn adjustment can be conducted in the laying process, so the labor investment is reduced, and the labor intensity is reduced; and meanwhile, real-time adjustment is conducted, sothe possibility of inclination is reduced, subsequent auxiliary work is reduced, procedures are reduced, and the laying quality and the working efficiency are improved.

The invention belongs to the technical field of tap water pipeline laying, and particularly relates to a pipeline laying device for building construction. The pipeline laying device for building construction aims at solving the problem that an existing water pipe welding laying device needs to be placed and then moved for welding, and the pipeline laying efficiency is affected. According to the scheme, the pipeline laying device comprises a fixed machine table, the top of the fixed machine table is connected with a horizontally-arranged pipeline machine box through bolts, the middle of one side of the pipeline machine box is connected with a horizontally-arranged power machine box through bolts, and one end of one side of the fixed machine table is connected with a horizontally-arranged first supporting table through bolts. According to the pipeline laying device for building construction, pipelines can be stored through the pipeline machine box at the top, compared with a traditionalpipeline network, the pipeline laying device has the advantages that the pipelines are stored through welding, and welding and laying actions can be directly carried out through the power machine box;and compared with a traditional mode that the pipelines are firstly transported to the position and then sequentially carried, moved and welded, the pipeline laying device is more convenient and faster, and the tap water pipeline laying efficiency is improved.

The invention discloses a clamping slot connecting tile which comprises an arc-shaped tile cover, a planar tile ditch, a front edge and a rear edge. The clamping slot connecting tile is characterized in that a fixing groove is formed in one end of the arc-shaped tile cover, two fixing strips are arranged at one end of the planar tile ditch, the fixing groove is wider than one fixing strip, the distance between the two fixing strips is larger than the thickness of the arc-shaped tile cover, and the fixing groove and the fixing strips are respectively connected with the front edge, extend towards the rear edge and are not connected with the rear edge. One tile can be effectively meshed with another tile by vertical connection and horizontal connection, and the wind resistance and the waterproof effect of the top surface of a house are improved.