46results about How to "Increase the laying area" patented technology

The invention discloses an indoor floor heating construction method. The indoor floor heating construction method comprises the following steps: (a) preparing for construction; (b) cleaning floor; (c) laying a base layer; (d) laying heating pipes; (e) mounting a water distributor and a water collector; (f) constructing a filling layer; (g) performing a water pressure test. According to the indoor floor heating construction method, the quality of clamping blocks can be checked to improve the construction of the clamping blocks; when the clamping blocks are spliced, the clamping blocks are fixed to steel wire mesh pieces by using iron wires; the steel wire mesh pieces are spliced into a whole body in advance, so that the clamping blocks are stably fixed to the steel wire mesh pieces, the heating pipes can be laid smoothly, and the heating pipes are prevented from winding with one another; therefore, the heating pipes are laid orderly; reworking phenomena are reduced; the heating pipe pavement efficiency is improved; four sections of inner layer heating pipes are arranged between outer layer heating pipes at two ends; the heating pipe pavement area is increased; the temperature on the floor is increased uniformly after the construction of a floor heating system.

The invention discloses an airtight-ring-type heating furnace insulating from air. The airtight-ring-type heating furnace comprises an annular furnace body comprising an outer ring furnace wall, an inner ring furnace wall, a furnace top and a rotary furnace base; the furnace base is provided with a seal device; the furnace top is provided with an airtight feed device, and thus the annular furnace body internally forms an airtight furnace cavity; a radiation heating device extending into the airtight furnace cavity and an airtight discharge device extending out of the airtight furnace cavity are respectively fixed on the outer ring furnace wall; the furnace top is provided with a gas collecting opening; a furnace plate framework is supported above the furnace base; the bottom of the furnace base is provided with a rotary pin shaft and an annular guide groove; the furnace base is supported by a supporting roller and is installed on a concrete foundation; a power device which is positioned close to one side of the outer ring furnace wall is connected with a rotary shaft at the furnace base; and a centering wheel which is positioned close to one side of the inner ring furnace wall is connected with the annular guide groove at the furnace base. According to the heating furnace, the laying area of materials in the furnace is enlarged, the yield is improved, during the process that the materials are heated, components of gases in the furnace are completely not interfered by external air, and the continuous production of feed-heating-discharge can be realized.

The invention discloses a self-propelled waterproof roll laying device for bridge construction. The device comprises a mounting plate, a fixing frame, a telescopic rod and a walking mechanism; fixingframes are embedded in the front side and the rear side of the mounting plate correspondingly; a telescopic rod is mounted in the fixing frame through a bolt; the walking mechanism is arranged on theright side of the mounting plate; a mounting frame is arranged on the left side of the mounting plate; a pressing roller is connected with the lower portion of the mounting frame through a bearing; afirst coiled material is arranged above the mounting plate; a second coiled material is arranged on the right side of the first coiled material; and a third coiled material is arranged on the right side of the second coiled material. The self-propelled waterproof roll laying device for bridge construction is provided with a connecting groove and a limiting plate; the connecting plate can be limited through cooperation of the connecting groove and the limiting plate; the mounting shaft is mounted through the connecting plate; the coiled material can be replaced by subsequently taking out the connecting plate from the connecting groove through movement of a movable plate; convenience and quickness are achieved; and the subsequent working efficiency of the device is improved.

The invention discloses a metal bipolar plate of a miniature fuel battery. The metal bipolar plate comprises an anode single-pole plate and a cathode single-pole plate having a same structure, the single-pole plate comprises an inlet end and an outlet end respectively positioned at two sides, and a flow path area positioned at a central section, the inlet end comprises a fuel inlet, a cooling medium inlet and an oxidizing agent inlet, the outlet end comprises a fuel outlet, a cooling medium outlet and an oxidizing agent outlet, a groove at a right side of the single-pole plate and a ridge forma right side channel of the single-pole plate, the right side channel of the anode single-pole plate is a fuel flow channel, the right side channel of the cathode single-pole plate is an oxidizing agent channel, the anode single-pole plate and the cathode single-pole plate are applied to form a cooling channel, and the oxidizing agent channel and the fuel flow channel are the snakelike flow channels. Three snakelike flow channels are arranged on the anode single-pole plate and the cathode single-pole plate, the gas conveying pressure of the bipolar plate is large, the drainage is good, the fuel concentration of the bipolar plate is uniform and consistent, the fuel utilization rate is increased, and the reaction efficiency of the fuel battery is high.

The invention provides a prefabricated pavement laying system. The prefabricated pavement laying system comprises a deck transporting trolley, pre-assembling equipment and lifting equipment. The decktransporting trolley is used for transporting pavement decks to a laying operation area. The pre-assembling equipment comprises a first vacuum chuck through which a plurality of pavement decks to be laid are sequentially arranged in a first direction to form a pavement deck group. The lifting equipment includes a second vacuum chuck through which the pavement deck group is lifted to a designated laying position. The prefabricated pavement laying system comprises the pre-assembling equipment and the lifting equipment, and increases the laying area completed by one time lifting. In the actual operation process, the pre-assembling equipment and the lifting equipment can work at the same time in a line production mode, thereby improving the laying efficiency.

The invention discloses a multifunctional rice harvester, which comprises a harvester body, wherein the harvester body comprises a harvester frame, a cab, a harvesting device, a rice conveying pipeline, a threshing device, a circulating drying box and a straw shaker, a stirring cage and a second heating plate are arranged in the circulating drying box, the circulating drying box is connected witha high-level grain unloading cylinder; the top end of the harvester frame is provided with a solar panel, the bottom end of the harvester is provided with a field walking mechanism and a road surfacewalking mechanism, the field walking mechanism comprises a rotating hydraulic motor, a walking hydraulic motor and a crawler wheel, the crawler wheel is rotatably connected with the harvester frame through the rotating hydraulic motor, the front end and rear end of the crawler wheel are both connected with the output shaft of the walking hydraulic motor; the road surface walking mechanism comprises a hydraulic telescopic rod and a rubber wheel; the rear end of the harvester body is provided with an anti-sinking device. The harvester is energy-saving and environment-friendly, adopts a four-drive structure with sufficient power, can achieve 360-degree rotation in the field, can walk on a road surface, and has a plurality of functions of harvesting, threshing, drying, anti-sinking and the like.

The invention discloses an airship detection load layout structure, which comprises an airship bag body, an empennage arranged at the tail of the airship bag body and a nacelle arranged at the bottomof the airship bag body, wherein detection loads are arranged on one side or two sides of the airship bag body. The detection load is installed on the side face of the airship to track and detect a moving target in the air, the laying area is large, the target tracking capacity is high, the radar detection distance can be remarkably increased, and the measurement range and the environmental adaptability of airship-borne detection equipment are improved. The detection load is arranged on the side surface. The airship is flexible to take off and land and convenient to maintain.

The invention discloses a self-generating and heating solar socket without power supply, and belongs to the field of daily necessities. The solar socket solves to the problem that a socket of the prior art needs to be connected to a power supply. The technical points of the solar socket are that the solar socket includes a socket upper shell and a socket lower shell, the bottom of the socket uppershell is connected to the socket lower shell, and an independent socket shell is composed of the socket upper shell and the socket lower shell. The independent socket shell is adsorbed on the insideof a windshield of a vehicle or the inner wall of sunny window glass by using a sucker; or the shape of the solar socket is designed to be a cobblestone shape which is comfortable in holding and can enlarge a laying area of a solar photovoltaic panel, and the solar socket is placed in a cab in the vehicle or at a sunny place indoors and outdoors. The solar photovoltaic panel on the surface of thesolar socket can receive sunlight and convert the sunlight into electrical energy for storage without power supply. Therefore, the solar socket is convenient and fast in use and convenient in carrying. In cold weather, the solar socket can be used as a hand warmer to be held in a hand for warmth.

The invention discloses a method of installing a heating module on a basic surface. The method is characterized in that the heating module is installed on the basic surface by an installing structure. The heating module can be laid on a ground surface or a wall surface by adopting the method. The method of installing the heating module on the basic surface has low requirements on laying conditions. Compared with a conventional floor heating installation method, the method has the advantages that a laying area is enlarged, the rapid heating can be realized, and the method is relatively low in cost and is suitable for home.

The invention discloses a solar lawn lamp capable of capturing mosquitoes. The solar lawn lamp comprises an illumination lamp wick and a transparent lampshade. A mounting fixing plate is arranged on the side edge of the lower end of the transparent lampshade. The side edge of the top end of the transparent lampshade is provided with a convex edge. The convex edge is provided with a quadrangular boss. A cavity is formed in the quadrangular boss. A storage battery is arranged in the cavity. The outer side of the storage battery is provided with an isolation cover. The top end of the quadrangularboss is provided with an opening. Solar photovoltaic panels are arranged on an end cover and the sides of the quadrangular boss correspondingly. The storage battery is electrically connected with thesolar photovoltaic panels and the illumination lamp wick through wires. The outer side of the transparent lampshade is covered with a mosquito pasting net. The mosquito pasting net is coated with mosquito trapping secretion. The top wall and the bottom wall of the transparent lampshade are both provided with reflecting plates. A bottom plate is arranged at the lower end of a fixed base. The solarlawn lamp is simple in structure, convenient to dismantle, strong in sunlight absorption capacity, capable of adsorbing and capturing mosquitoes and high in practicality.

The invention relates to a photovoltaic new energy van-type electric vehicle and application thereof, and relates to the technical field of new energy motor vehicles, and the van-type electric vehicleis applied to electric van-type trucks, electric van-type passenger cars and special van-type electric vehicles for other purposes. A power generation mechanism for charging the battery pack covers the whole area of the outer layer of the carriage and comprises a top-layer photovoltaic panel mounted on the top surface of the carriage, a rear-wall photovoltaic panel mounted on the rear end surfaceof the carriage and two side-wall photovoltaic panels mounted on the two side surfaces of the carriage respectively; meanwhile, the auxiliary photovoltaic panel is selectively mounted at the top of the cab and replaces the air guide sleeve. Only about 15% of the whole vehicle manufacturing cost is increased, the problem that an electric vehicle is inconvenient to charge can be solved, the logistics cost can be reduced, and compared with an internal combustion locomotive, the electric vehicle is more suitable for high-altitude areas and desert areas, can accelerate popularization of new energyvehicles, and belongs to the design of energy conservation and emission reduction.

The invention provides a chassis packaging device for household appliance. The chassis packaging device comprises a bearing base and a reinforcing device, wherein the bearing base comprises a body, the body is provided with at least one base foot part being arranged at the corresponding position of base feet of a chassis of the household appliance, and at least one of the base foot parts includesa bearing base foot part corresponding to the bearing side of the household appliance; the reinforcing device is arranged on the bearing base foot part and used for making contact with the corresponding base foot; and the stiffness of the reinforcing device is higher than that of the base foot parts. The reinforcing device is arranged on the bearing base foot part, corresponding to the bearing side of the household appliance, of the bearing base, meanwhile the stiffness of the reinforcing device is higher than that of the base foot parts, when the bearing base is extruded, the overall anti-extrusion capacity of the bearing base is enhanced because of the existence of the reinforcing device, and the chassis is not prone to deformation; especially, when the household appliance falls off, extrusion external force suffered by the chassis is less than the external force when the reinforcing device is not added, and the degree of chassis deformation caused by falling off is reduced.

The invention discloses an optical cable wiring structure based on a POTDR system for measuring disturbance. The optical cable wiring structure comprises a pulse laser, a polarizer, a coupler, an analyzer, a detector, a signal collection module, a signal processing module, an optical cable and a bottom line; the optical cable is horizontally bent and arranged on the bottom line, and the bottom line is used for generating a bottom height for the optical cable, so that the optical cable is bent in a vertical direction when subjected to a vertical pressure. The optical cable cable is arranged inan ''S'' shape on the bottom line; or the optical cable is coiled into a plurality of circles to be arranged on the bottom line, the circle centers of the circles are distributed on the bottom line, and the adjacent circle centers have the same distance, and the circles have the same size and are not overlapped with each other; or the circles have the same size and are partially overlapped with each other. Compared with straight wiring, the optical cable wiring structure disclosed by the invention not only has a larger effective pavement area, but also can bend the optical cable to a greater extent under the same stress variation, thereby greatly improving the sensitivity of the POTDR system and improving the accuracy of intrusion detection.

The invention discloses a gymnastics training equipment, which comprises a supporting frame, and a supporting rod and a reinforcing rod are respectively arranged between the supporting frames, through holes are evenly distributed longitudinally on the supporting frame, the supporting rod passes through the through hole, and one end of the supporting rod is provided with a There is a rod head, the cross-sectional diameter of the rod head is larger than the cross-sectional diameter of the through hole, the reinforcing rod is provided with a fixed base, the fixed base is movably connected with a folding rod, the fixed base is provided with a stop block, and the folding rod is movably connected There is a backing board, a cushion is arranged on the backing board, a seat cushion is arranged on the folding rod, and a T-shaped pillar is movably connected to one end of the folding rod. The present invention is simple in structure, flexible in connection, foldable and foldable, takes up little space, is convenient for storage, can be manually adjusted according to the requirements of the trainer, and has strong practicability.

The invention relates to the technical field of road traffic, in particular to a curved-surface photovoltaic ceiling which is arranged on a road in a crossing mode. An air channel is arranged between a tunnel inner layer and a tunnel outer layer of a tunnel body, a tunnel cavity is formed in the inner side of the tunnel inner layer, the tunnel outer layer comprises an outer layer exhaust structure communicating with the air channel and the external environment, and the tunnel inner layer comprises an inner layer exhaust structure communicating with the tunnel cavity and the external environment. An air inlet structure of a tunnel body comprises an outer-layer air inlet structure communicated with the external environment and an air channel and an inner-layer air inlet structure communicated with the external environment and a tunnel cavity. A solar cell panel of the photovoltaic power generation system is laid on the outer surface of the tunnel outer layer. According to the curved-surface photovoltaic ceiling, the influence of extreme weather on running vehicles on a road can be avoided, fresh air enters the air channel through the outer-layer air inlet structure to cool the solar cell panel set, the air channel enables the curved-surface photovoltaic ceiling to have better sound insulation and light insulation effects, and the inner-layer exhaust structure and the air inlet structure are matched to enable the curved-surface photovoltaic ceiling to have a better pollution discharge effect.