100results about How to "Laying level" patented technology

The invention relates to underwater arrangement, in particular to arrangement of a geotextile-geogrid complex which can play a role in isolating soil, reinforcing and reducing soil body deformation in soft foundation treatment projects such as reclamation projects and the like. In channel improvement projects, the novel technology is mainly used for protecting riverbed bottom matters in an arrangement range from being eroded by water to fulfill the aims of protecting the bottom and feet, preventing downcutting and protecting the engineering foundation. The conventional underwater arrangement lacks a key technology, so that the arrangement range and the axis deflection are difficult to control accurately, even phenomena of geo-mattress torsion, floating and the like occur, and the foundation stability and engineering quality cannot be ensured. The invention provides a novel quick and reliable underwater arrangement technology. In the technology, four important procedures, i.e., positioning, tiling, ironing and ballasting of the geo-mattress are combined organically by using the principles of tip anchoring, lower board arrangement barrel ironing and binding and throwing combination ballasting, so that the influences of load effects of wind, waves and the like and tide rise and fall on the construction during offshore operation are eliminated effectively, the geo-mattress can be quickly and accurately tiled on a coating surface, and the working efficiency is increased manifold.

The invention discloses a rolling massaging bed electrically changing the lying postures, and belongs to the field of massaging beds. The rolling massaging bed comprises a bed framework, a bed board, a back lifting device, a leg bending device, a front rolling massaging device and a back rolling massaging device. The bed board is of a curtain-shaped structure longitudinally bent. The front rolling massaging device and the back rolling massaging device are the same in structure and respectively comprise massaging wheels, a beam, a support, a base, a vertical lifting mechanism and a linear drive mechanism. The back lifting device comprises a back lifting support, a back lifting rotating shaft, traction ropes, sliding wheels and a back lifting pull rod. The leg bending device comprises a leg bending sliding support, leg bending sliding blocks, a guide rail support, leg bending guide rails and an electric push-and-pull mechanism. Compared with an existing nursing bed, the back lifting and leg bending functions are achieved through the simpler structure, and the manufacturing cost of the nursing bed is greatly reduced; a patient can be comprehensively massaged in a rolling mode, the lying postures of the patient are diversified, the rolling massaging bed is especially suitable for paralytics, and the labor intensity of medical workers and family members of the patient is relieved.

The invention discloses a multifunctional massage bed for caring a patient through manually lifting the back and bending the legs, and belongs to the field of massage beds. The massage bed comprises a bed body frame, a bed board, a back lifting device, a leg bending device, a front massage device and a back massage device. A back lifting traction rope is controlled by a manual back lifting traction and locking mechanism to retract or extend to drive a back lifting bracket to lift and fall, a leg bending traction rope is controlled by a manual leg bending traction and locking mechanism to move forward and backward to drive a leg bending sliding bracket to move forward and backward, the front massage device and the back massage device are utilized to realize the rolling type massage and the vibrating type massage for the patient, the structure which is simpler than the conventional massage bed is utilized to realize the functions of back lifting and leg bending, the operation is simple, the action is fluent, the manufacturing cost of the massage bed is greatly reduced, and the application is convenient; meanwhile, the massage with multiple modes to the patients is realized, the massage comfort is high, so that the massage bed is particularly suitable for the paralytic patients who cannot care themselves, and the labor intensity of medical care personnel and patient families is reduced.

The invention discloses an electric back-lifting leg-bending massaging bed for patient nursing, and belongs to the field of massaging beds. The massaging bed comprises a bed body framework, a bed plate, a back lifting device, a leg bending device and a rolling massaging device. The bed plate is of a curtain-shaped structure capable of longitudinally bending. The rolling massaging device comprises massaging rollers, a beam, supports, a base, a vertical lifting mechanism and a linear drive mechanism. The back lifting device comprises a back lifting support, back lifting rotating shafts, a pulling rope, pulleys and a back lifting pull rod. The leg bending device comprises a leg bending sliding support, leg bending sliding blocks, guide rail supports, leg bending guide rails and an electric push-pull mechanism. According to the electric back-lifting leg-bending massaging bed for patient nursing, a structure simpler than that of an existing nursing bed is adopted to achieve the back lifting and leg bending functions, the massaging bed is easy to operate and higher in comfort, the manufacturing cost of the nursing bed is greatly reduced, and the massaging bed is convenient to popularized. Meanwhile, massage can be conducted on the back of the patient in a rolling mode, the massaging comfort is high, the massaging bed is especially suitable for paralytic patients who cannot take care of themselves, and labor intensity of medical staff and family members of the patient is lowered.

The invention relates to the field of landfill, and discloses a combined landfill site closure system. The combined landfill site closure system comprises a landfill site body, wherein impermeable layers are arranged on the bottom part and the side surfaces of the landfill site body, drainage pipelines are arranged in the impermeable layers, and the drainage pipelines are connected with a sewage treatment station; an inner cavity of the landfill site body is filled with solid waste, a covering layer is arranged on the solid waste, and the covering layer is composed of a first crushed stone layer, a first geomembrane, a drainage net and a vegetation layer from bottom to top in sequence; and an exhaust pipeline is arranged in the first crushed stone layer, and an exhaust network is connectedwith a gas gathering station. Through the combined landfill site closure system, the problems that the impermeable performance of the landfill site closure system is poor, resources are wasted, and the landfill amount of the landfill site body is reduced due to the fact that a large amount of earth and stone is used in an existing landfill site closure system are solved, and the problem that leachate of the landfill site body pollutes groundwater is also solved.

The invention discloses a construction process of an airport runway, which belongs to the field of the airport construction. The construction process comprises the following steps: removing the surface plant soil, flattening the field, tamping the soil foundation, constructing a liner layer, constructing a basic layer, and constructing a surface layer. The construction process not only can solve the problems of foundation settlement, frost heaving and salt heaving caused by the water permeation, but also can improve the overall performance of the foundation, and can improve the rigidness of the foundation, so that the dynamic response of the pavement surface layer under the dynamic load effect of an airplane can be improved, and the disease problem of the airport pavement can be fundamentally solved.

The invention relates to a soft soil roadbed geosynthetic material three-dimensional reinforcement treatment construction method, which comprises the steps of 1, treating a lower bearing layer, and compacting and leveling the lower bearing layer; 2, laying geotextile, specifically, flatly laying the geotextile on the lower bearing layer, and partially overlapping the adjacent geotextile together;3, laying geogrids, specifically, laying the geogrids on the geotextile, enabling the widths of the two sides of each geogrid to be the same as the width of the roadbed, and partially overlapping theadjacent geogrids together; 4, laying a graded gravel cushion layer, laying gravel on the geogrids, and compacting the gravel layer; and 5, laying a gabion box, filling the gabion box with human headstone and a gravel cushion layer, laying the gabion box on the graded gravel cushion layer, and then feeding the human head stone and the graded gravel a to the gabion box in the mode that the human head stone is taken the main material and gaps are filled with the graded broken stone. The construction method has the effects of increasing the construction speed and reducing the construction cost to a certain extent.

The invention discloses a floor tile paving device capable of reducing hollowing and for building construction. The device comprises a shell, a second telescopic rod, a first motor, third telescopic rods, a third motor and an electric push rod, wherein idler wheels are mounted at corners of the shell, an adjusting rod is connected between a limiting wheel and the shell through a hinge, a sliding groove is formed in the inner wall of the front end of the shell, an extrusion disc is fixedly connected to the lower end of a supporting plate, a main rubber disc is fixedly connected to an output endof the first motor, the third telescopic rods are fixedly connected to the left side and the right side of the inner wall of the shell, and a fourth telescopic rod is fixedly installed on the inner wall of an adjusting frame. According to the floor tile paving device capable of reducing hollowing and for building construction, tiles can be conveniently paved flatly, skewing is avoided, meanwhile,the tiles can be conveniently and evenly extruded, hollowing is reduced, connecting joints between the tiles can be conveniently buckled, loosening is prevented, gaps are prevented from being large and small, and attractiveness is prevented from being affected.

The invention relates to an automatic brazing material paving and spot welding system and a control method thereof. The automatic brazing material paving and spot welding system comprises an upright post (1), a movable beam (2), a spot welding machine head (3), a transverse slide table (4) and a rotary table (6) and is characterized in that one end of the movable beam (2) is connected with the spot welding machine head (3); the movable beam (2) is driven to move horizontally in the horizontal direction on the upright post (1) through a servo motor, and the movable beam (2) is driven to move in the vertical direction on the upright post (1) through another servo motor; the spot welding machine head (3) is driven to move horizontally on the transverse slide table (4) in the horizontal direction through a third servo motor; the rotary table (6) is provided with a fixture (7), a weld workpiece is fixed on the fixture (7), and the fixture (7) and the rotary table (6) are driven to rotate through a fourth servo motor; weld strips output from the spot welding machine head (3) cover ribs of the workpiece, and the weld strips are welded and fixed transversely or longitudinally.

The invention discloses a laying device and method for impermeable films. The laying device for the impermeable films comprises a plurality of connecting assemblies and a film supplying device, the multiple connecting assemblies are arranged at intervals, the film supplying device is used for conveying the impermeable films, the two opposite ends of the impermeable films are connected to the two adjacent connecting assemblies correspondingly, each connecting assembly comprises a mounting part, two or more sets of waterproofing fixing assemblies and two or more connecting parts, each mounting part comprises a first mounting groove and a second mounting groove, the waterproofing fixing assemblies are arranged in the first mounting grooves and the second mounting grooves correspondingly, eachwaterproofing fixing assembly comprises two fixing parts, wherein a gap is formed between the two fixing parts, each connecting part is connected with the corresponding waterproofing fixing assemblyand comprises a first end and a second end, the first ends are connected to the waterproofing fixing assemblies, the second ends penetrate through the gaps, each connecting part is clamped by the twocorresponding fixing parts, and the second ends extend to the outer sides of the mounting parts and are used for being connected with the impermeable films. The laying device and method for the impermeable films, the impermeability and the waterproofing property of the junction of the adjacent impermeable films can be effectively achieved.

The invention discloses a clothing production process. The clothing production process comprises the following steps of a, fabric classification, wherein fabrics are classified into an easy-to-wrinklefabric and an anti-wrinkle fabric; b, preliminary ironing, wherein the surface of the easy-to-wrinkle fabric is leveled; c, fabric inspection, wherein the leveled cloth is inspected through a fabricinspection machine; d, cutting, wherein the inspected fabric is cut according to a marker; e, sewing, wherein the cut fabric is put into an operation line of machine sewing; f, secondary ironing, wherein the finished product of sewn clothing is ironed to make the surface of the finished product of the clothing leveled; g, inspection; h, packaging. The process has the advantages that the fabric cankeep flat before fabric inspection, thus the success rate of the fabric inspection machine in inspecting defective fabrics is thus improved, the defective fabrics are prevented from involving in theproduction process of the clothing, the size accuracy of the cut fabric is improved, and thus the quality of the finished product of the clothing is improved.

The invention discloses a manual back-lifting and leg-bending nursing bed for a patient and belongs to the field of nursing beds. The nursing bed comprises a bed body frame, a bed board, a back-lifting device and a leg-bending device. The bed board is of a curtain-shaped structure allowing longitudinal bending. The back-lifting device comprises back-lifting supports, back-lifting rotating shafts, back-lifting traction ropes and a manual back-lifting traction locking mechanism. The back-lifting supports are hinged to the bed body frame through the back-lifting rotating shafts, one end of each back-lifting traction rope is connected with a lever arm on the corresponding back-lifting support, and the other end of each back-lifting traction rope is connected with the manual back-lifting traction locking mechanism. The leg-bending device comprises leg-bending sliding supports, leg-bending sliding blocks, leg-bending guide rails, guide rail supports, leg-bending traction ropes and a manual leg-bending traction locking mechanism. The guide rail supports are installed on the bed body frame, the leg-bending guide rails are fixed to the guide rail supports, and the leg-bending sliding supports are matched with the leg-bending guide rails through the leg-bending sliding blocks. Back-lifting and leg-bending noise is small, the motion is smooth, operation is easy, and the nursing bed makes the patient feel more comfortable and is especially suitable for a paralytic without the self-care ability.

The invention relates to a laying method of a casting system in the technical field of casting. The laying method comprises the following steps: firstly, a plurality of gate positioning tables are fixed on a working table; then, a lifting bracket is arranged above the working table; cross gates are mounted at the lower side of the lifting bracket; ports of ceramic pipes in outlets of the cross gates are coated at the outer sides of the gate positioning tables; a mold is overturned to enable ingates to be upwards; ingate ceramic pipes are inserted in all the ingates, so that the upper end surfaces of the ceramic pipes in the ingates are positioned on the same horizontal plane; when sand flows to the upper port positions of the ceramic pipes in the ingates, the sand is scraped flatly; the lifting bracket is lifted to place at the upper side of the mold, so that the ceramic pipes in the ingates are in inserted connection with the ceramic pipes in the outlets of the cross gates one by one; inlets of the cross gates are connected with straight gates arranged outside; the sand flows again; when the sand is flatten to the positions of the cross gates, the lifting bracket is disassembled; the shaping of flowing sand is continued; and finally, the sand mold is overturned to finish the laying. The laying method can quickly build the casting system; the sealing among the ceramic pipes is excellent; and the quality of castings is better. The laying method is suitable for the production of bottom pouring type castings.

The invention discloses a concrete spreading and paving device for road building. The concrete spreading and paving device for road building comprises a spreading and paving trolley body, a concrete storing tank, a spreading and paving mechanism and a spreading and paving evening mechanism; a bearing bottom plate is arranged at one end of the spreading and paving trolley body, and the bearing bottom plate and the spreading and paving trolley body are each provided with moving wheels; the concrete storing tank is installed on the top of the bearing bottom plate; the end, away from the spreadingand paving trolley body, of the bearing bottom plate is provided with the spreading and paving mechanism; the top of the concrete storing tank is provided with a feeding hopper which communicates with the concrete storing tank; and a mixing rotating shaft is rotationally installed in the concrete storing tank through a bearing pedestal. The concrete spreading and paving device for road building is reasonable and simple in structure, and convenient to use, effectively improves the road building construction efficiency, and lowers the labor intensity of personnel for road building; due to double-layer paving, air in concrete is discharged through a concrete vibrating rod, the structural strength of road concrete spreading and paving is effectively improved, the road building quality is guaranteed, road concrete paving is smoother due to balance of spreading and paving feeding, and practicability is higher.

The invention relates to a device used for producing schist similar materials. The device comprises a mould without an upper cover, wherein a blanking device is arranged on the mould, and comprises an even number of vertical sliding rails, transverse sliding rails and a blanking trough, wherein the vertical sliding rails are vertically and symmetrically arranged above a pair of opposite side walls of the mould, each vertical sliding rail is provided with a vertical sliding block, two ends of the transverse sliding rail are fixedly connected with the two vertical sliding blocks respectively, the transverse sliding rail is provided with a transverse sliding block, the transverse sliding block is fixedly connected above the blanking trough by a connecting rod, the length of the blanking trough is not greater than the length of the inner edge of the mould perpendicular to the transverse sliding rail, and two side edges of a discharging hole of the blanking trough are respectively provided with a scraping plate which is turned up outwards and upwards. The device provided by the invention is simple in structure and convenient to assemble, can precisely control the thickness and evenness of each layer, and can control the arrangement direction of flaky materials to simulate the structural characteristics of schist, so as to produce experimental materials with structure and constitution similar to those of the schist, and provide the materials with high similarity for experimental research.

The invention discloses a manual back-raising leg-bending patient nursing vibration massage bed and belongs to the field of massage beds. The manual back-raising leg-bending patient nursing vibration massage bed comprises a bed body framework, a bed board, a back-raising device, a leg-bending device and a vibration massage device, wherein the bed board is of a curtain structure which can be longitudinally bent, the back-raising device comprises a back-raising bracket, a back-raising rotation shaft, a back-raising drawing rope and a manual back-raising drawing locking mechanism, the leg-bending device comprises a leg-bending sliding bracket, a leg-bending sliding block, a leg-bending guide rail, a guide rail bracket, a leg-bending drawing rope and a manual leg-bending drawing locking mechanism, and the vibration massage device comprises a base, a bracket, a vibration massage mechanism, a drawing mechanism and a linear driving mechanism. The manual back-raising drawing locking mechanism is used to control the back-raising bracket to raise or lower, the manual leg-bending drawing locking mechanism is used to control leg-bending drawing rope to frontward or backward move to drive the leg-bending sliding bracket to frontward or backward move, and the vibration massage device is used to massage patients in a vibration mode. The manual back-raising leg-bending patient nursing vibration massage bed is small in back-raising and leg-bending noises, simple in operation, and high in massage comfort level, and the patients feel more comfortable.

The invention relates to a laying device, in particular to a protective film laying device for building construction tile protection. The protective film laying device for building construction tile protection achieves the technical purposes of being high in laying efficiency and flat in laying. The protective film laying device for building construction tile protection comprises a trolley, a support, a first bearing pedestal, a first rotating shaft, a placement rod, a rotating disc, a connecting rod, a guiding sleeve, a guiding rod, a roller and the like; an opening is formed in the right part of a trolley plate of the trolley, the support is connected to the rear side of the right part of the trolley plate of the trolley, the support is located behind the opening, and the first bearing pedestal is installed at the top of the support. By rotating the placement rod, protective film rolls can be smoothly pulled out, during laying, the more flat roller achieves the guiding effect, a brush roller remove gravel and foreign matter on tiles, and therefore the tile protecting effect is enhanced; a soft brush moves left and right to put down the laid protective film, and the effects of high laying efficiency and flat laying are achieved.

The invention relates to a building outer wall heat preservation gridding cloth laying construction process. A bottom plate, a supporting frame, a winding device and a laying device are included, thesupporting frame is installed on the left side of the upper end of the bottom plate, the section of the supporting frame is of a U-shaped structure, the winding device is installed on the left side ofthe interior of the supporting frame, and the laying device is installed on the right side of the upper end of the bottom plate. The winding device is connected with the upper end of the laying device through a steel wire rope. The problems that when existing heat preservation gridding cloth is laid and processed, the gridding cloth cannot be effectively tensioned, so that the laying effect of the gridding cloth is poor, the gridding cloth is laid unevenly, and the gridding cloth is prone to falling off or warping after being used for a long time can be solved, and when the existing heat preservation gridding cloth is laid and processed, the gridding cloth cannot be effectively tensioned. Manual laying is usually adopted, the labor intensity is large in the manual laying process, the working efficiency is low, and the laying effect of the heat preservation gridding cloth is affected.

An installing method of a rainwater accumulator for greening structural soil comprises the steps that bottom soil of a land mass of a hard road surface required to be greened is firstly dug away to form pits, then the positions of planting holes are determined, water draining devices are arranged in the pits, and then structural soil and planting soil are laid in a layered mode. The installing method adopts the installing mode that the structural soil and the planting soil are laid in a layered mode, the connecting problem of gaps of the structural soil and the planting soil in the hard road surface is solved, namely the plant planting requirements can be met, the weight bearing requirements of the hard road surface can be also met, timely rainwater permeation can be ensured, a part of rainwater is accumulated in the structural soil, the rest is partially drained to a municipal pipeline in time, impounded surface water is decreased, plant watering times are decreased, and the effect of the rainwater accumulator is played.

The invention relates to the technical field of landfill facilities, and particularly relates to a landfill reservoir area anti-seepage system capable of protecting a geomembrane and a construction method thereof. The landfill reservoir area anti-seepage system comprises a reservoir bottom anti-seepage system and a side slope anti-seepage system; the reservoir bottom anti-seepage system comprises a compacted clay layer, a bentonite waterproof blanket, at least one layer of geomembrane, a rubble layer and a woven geotechnical filter screen which are vertically arranged from bottom to top; the side slope anti-seepage system comprises a compacted clay layer, a bentonite waterproof blanket, at least one layer of geomembrane, a rubble layer and a woven geotechnical filter screen which are obliquely arranged from bottom to top; and geotechnical cloth is laid on the upper layer of the geomembrane, and a high-tensile filter and discharge plate is laid on the upper layer of the geotechnical cloth. The landfill reservoir area anti-seepage system is simple in structure and convenient to construct, compared with a traditional landfill anti-seepage system, resources are saved, the reservoir capacity is increased, meanwhile, the geomembrane in the anti-seepage system can be effectively prevented from being damaged, and the service life is prolonged.

The invention discloses a roof of a light steel structure house. The roof from inside to outside is a light steel keel, roof OSB boards, an insulating layer, a ventilation layer, roof OSB boards, a waterproof layer and roof asphalt tiles. The light steel keel is filled with heat preservation and thermal insulation material, a wooden keel is placed in the middle of the ventilation layer, and breathing paper is pasted close to the insulating layer. The roof of the light steel structure house is reasonable in structure, light and solid, capable of achieving heat preservation and thermal insulation, capable of achieving sound insulation and flame resistance, capable of achieving water insulation and wind resistance, good in wind resistance and earthquake resistance effect and capable of withstanding certain pressure without deformation and displacement.

The invention discloses a novel floor installation keel. The novel floor installation keel comprises a plurality of keel main bodies used for supporting, and comprises a positioning keel, wherein clamping embedding grooves in which the keel main bodies are embedded in a clamped mode are formed in the positioning keel in a length direction of the positioning keel at intervals, adjustable supportingassemblies are arranged on the keel main bodies in length directions of the keel main bodies at intervals, the adjustable supporting assemblies comprise supporting nails which are connected with thekeel main bodies through threads, and the supporting nails penetrate the keel main bodies in a vertical direction. When the floor keel is laid, marking and punching are not needed, so that the workload and the work difficulty of floor keel installation are greatly reduced, the efficiency is improved, and the installation cost is saved; noise is avoided, and no damage is caused for a building; moreover, the precision is higher so that a floor can be laid more flat.

The invention provides a laying process of geotechnical cloth under a high-pile wharf. The laying process of the geotechnical cloth under the high-pile wharf is characterized by comprising the following steps of (1) clipping; (2) preparing previously; (3) positioning; (4) laying a geotechnical cloth roll; and (5) laying a lap-joint cloth roll. According to the laying process of the geotechnical cloth under the high-pile wharf provided by the invention, the sequence of pile sinking and geotechnical cloth laying is adjusted, and the geotechnical cloth under the wharf is laid after pile sinking is accomplished, so that the defects are effectively overcome; and in addition, in the process, sandbags press when the geotechnical cloth roll and the lap-joint cloth roll are laid at the same time, so that the geotechnical cloth is laid flatly and not easy to move, and a laying effect is better.

The invention discloses a multi-piece-paper scanning device for character emotion recognition of a film and television script. The scanning device comprises a first placing block; a first groove is formed in the upper end of the first placing block; a first electric expansion rod is fixed at the bottom in the first groove; a first pressing plate is fixed to the upper end of the first electric expansion rod; and the first pressing plate is arranged in the first groove. Two first moving slots are formed in each of two sides of the first placing block; and second electric expansion rods are fixedat the bottoms in the first moving slots. According to the invention, the static electricity on the script paper can be eliminated effectively, so that a phenomenon of multi-piece-paper electrostaticbonding is avoided; the multi-piece-paper script can be absorbed and transferred continuously, so that script scanning and inputting speed is increased; an emotion recognition unit program in a computer can carry out classification processing and identification on the inputted information conveniently and the character emotion in the script can be identified accurately, so that the emotion recognition quality is improved; and emotion collection is carried out conveniently.

The invention discloses a waterproof plate trolley. The waterproof plate trolley comprises a portal frame, a movable formwork and a laying trolley. An arc-shaped track is installed on the portal frame, the movable formwork is movably installed on the portal frame and used for defining a filling space with a primary supporting layer, and the filling space is used for being filled with a bonding material. The laying trolley is movably installed on the arc-shaped track and can lay a waterproof plate on the movable formwork so that the waterproof plate can be bonded to the primary supporting layerthrough the bonding material. The waterproof plate trolley can solve the technical problem that a waterproof plate is prone to distortion, stretching or tearing during secondary lining construction at present.