38results about How to "With wind resistance" patented technology

The invention provides a movable and quick-inflation rescue air cushion, relates to a rescue air cushion, and solves the problem that the rescuing time is prolonged because a conventional rescue air cushion is long in inflation time, large in volume and hard to transport when being used. A plurality of tank bodies comprise at least one third tank body, a plurality of first tank bodies and a plurality of second tank bodies, wherein when the number of the third tank body is one or more, the plurality of first tank bodies and the plurality of second tank bodies are alternately attached to the periphery of the third tank body or the plurality of third tank bodies and connected to form a tank assembly, and a plurality of inflation hoses are fixedly connected to the upper end face of the tank assembly; the upper cavity in the tank assembly is a pipeline chamber, and the lower cavity of the tank assembly is a gas collection chamber; a plurality of gas inlet pipelines and a plurality of gas exhaust pipelines are arranged in the pipeline chamber; a plurality of rollers are arranged at the bottom of the tank assembly; a buffer face mesh is arranged on the plurality of inflation hoses; an inflation hose coating is coated on each inflation hose; and a plurality of reinforcing wires pass through the inflation hose coatings to form a reinforcing wire mesh. The movable and quick-inflation rescue air cushion is used in rescue work.

The invention relates to a float type water surface photovoltaic power station, which comprises a transverse beam, a vertical rod, an inclined rod, a plurality of photovoltaic assemblies, a front float and a back float, wherein the vertical rod is vertically fixed on the transverse beam, one end of the inclined rod is fixed at the top end of the vertical rod, the other end of the inclined rod is fixed on the transverse beam, the photovoltaic assemblies are arranged on the inclined rod, the front float and the back float are respectively fixed at the front and back ends under the transverse beam through U-shaped bolts, and the interiors or exteriors of the front float and the back float are respectively provided with a balancing weight. The power station has the advantages that as the inclined rod is slantwise arranged, the photovoltaic assemblies are slantwise arranged, and the maximum absorbing of heat of solar energy is ensured; the front float and the back float under the transverse beam can float on the water surface, so the photovoltaic power station is arranged on the water surface, the defect of complicated fixing process of the conventional pile driving method is overcome by the photovoltaic power station adopting the floating method; the construction is simple, the installation is convenient, and the damage to ecologic environments is avoided; by utilizing the balancing weights in the front float and the back float, the wind resistance performance of the photovoltaic power station is realized, and the safety and the reliability are realized.

The invention discloses a design measure which can carry out shock insulation, shock absorption and energy consumption on a high-rise or tall building structure. Horizontal shock insulation layers are arranged. Besides, vertical lateral load resistance components (or structures) are fixed to the bottom of the high-rise building structure, vertical horizontal shock insulation or shock absorption layers are arranged and have the capacity of horizontal relative displacement, and dampers, springs and locking devices can be arranged. According to the several adopted main measures, reinforcing layers or reinforcing arms are arranged on part of the vertical lateral load resistance components or the structures; the vertical lateral load resistance components or the structures are partially and fixedly connected or hinged with a shock insulation main body; the vertical sections of the horizontal shock insulation layers are in a shape of a broke line or a circular arc or a curve, and the shock insulation structure has the swing type shock insulation effect; a vertical bearing structural body does not need to be provided with a horizontal shock insulation layer, thin layers or structural layers with large deformability can be arranged according to demands, and a shock absorption and energy consumption system can be formed.

The invention discloses an automatic sun tracking photovoltaic power generation device which comprises a hydraulic transmission device, a sun tracking device and a timing controller. The timing controller controls the hydraulic transmission device to output power so as to control a sun tracking device to track sun light. The hydraulic transmission mode is adopted in the automatic sun tracking photovoltaic power generating device, high reduction ratio and low cost are ingenious combined; compared with an existing double-shaft tracking device, a speed reducer which is high in price is omitted, and the automatic sun tracking photovoltaic power generation device has the advantages of being low in power consumption, low in cost and easy to maintain, is good in stability and has wind resistance.

The invention relates to a four hole-type circular truncated cone-shaped mud flat combined constructed reef. The four hole-type circular truncated cone-shaped mud flat combined constructed reef is composed of single fish reefs, middle connecting beams and middle connecting beam support vertical piles, wherein every single fish reef is composed of a circular truncated cone, a cross beam and vertical piles; the outer edge of the circular truncated cone is a ring, and three horizontal rods are embedded inside the ring to form an equilateral triangle; the quartering parts the bottom of the ring ofthe circular truncated cone are provided with four downward first clamping orifices for clamping the cross beam; the left and the right of the cross beam are downwards provided with second clamping orifices for matching with the vertical piles, and third clamping orifices for perpendicularly matching with neighboring cross beam; the upper end of each vertical pile is provided with a reinforced concrete square pile with a Y-shaped clamping orifice for arranging the cross beam; the single fish reefs are sequentially connected in rows; the middle connecting beams are used for connecting every two neighboring rows of fish reef groups. The four hole-type circular truncated cone-shaped mud flat combined constructed reef is stable and firm, convenient to repair, large in area of formed pools andcapable of effectively improving the biological resource quantity and providing a better living environment for living beings.

The invention provides a test piece fixture for Helmholtz coil testing, which consists of a central shaft lever and two connecting rods sleeving the central shaft lever, wherein the positions of the two connecting rods on the central shaft lever are adjustable; each connecting rod is composed of a supporting block and 3 to 4 telescopic struts uniformly distributed in radial circumference on the supporting block; the telescopic struts have the same length; the connecting rods are installed in a Helmholtz coil by the acting force and the counter-acting force when the tail ends of the telescopicstruts are in contact with the inner side of the Helmholtz coil; the middle parts of the support blocks are provided with through holes for allowing the central shaft lever to pass through; a groove for containing an experimental test piece is arranged at the center of the central shaft lever; and the central shaft lever is arranged coaxial with the Helmholtz coil. The fixture can quickly and accurately locate the test piece in the uniform magnetic field area in the middle of the Helmholtz coil, and can be applied to Helmholtz coils of different sizes.

The invention discloses a self-propelled air-driven orchard sprayer, which comprises a frame, a power system arranged on the frame, a spray system arranged at the tail of the frame, a transmission system connected between the power system and the spray system, The cockpit set at the head of the frame and the walking wheels set under the frame, the spray system includes a liquid medicine tank set on the frame to hold the liquid medicine, a diaphragm pump connected to the liquid medicine tank through the diaphragm pump inlet pipe, A diaphragm pump outlet pipe connected to the diaphragm pump outlet and a high-pressure spray mechanism arranged on the frame and connected to the diaphragm pump outlet pipe. The spraying system of the present invention adopts high-pressure spiral air delivery and automatic swing to carry out the spraying operation, which is the first at home and abroad, and can greatly reduce the particle spectrum range of the droplets. Penetrates the canopy of fruit trees, and can greatly increase the sap penetration rate of leaves.

A sunscreen wheelchair includes a seat surface, a backrest, wherein the seat surface is connected with the backrest, front supporting legs are arranged on both sides of the front end of the seat surface, the rear side of the backrest is provided with a sunshade box, A sunshade part is arrange in that sunshade box, the sunshade member is slidably connected with the sunshade box, The inside of the front support leg is provided with a concealed rod hole with an upper end opening, the concealed rod hole is provided with a support rod, the support rod is slidably matched with the concealed rod hole, a locking bolt is arranged on the side wall of the front support leg, the support rod is fixed through the locking bolt, and when the sun shading part is used, the end of the sun shading part is connected with the upper end of the support rod. The sun shading device is added on the rear side of the wheelchair, which solves the defect that the wheelchair does not have the sun shading function atpresent, brings convenience to the patient, increases the comfort degree of using the wheelchair in summer, and also has the rain shelter function, and can block the rain through the sun shading partwhen meeting the rain outdoors, so as to prevent the patient from catching the cold.

The invention discloses a curtain type shutter with a frame and a rail, which can be arranged inside or outside a room for use. The shutter belongs to the novel building component filed and aims to solve the technical problem that: the shutter can freely change the angles of leaves like the traditional shutters or blind doors, and can be freely retracted or pulled down like curtain type leaves, so as to leave the whole space. The shutter has a rigid hollow upright post frame (4) which is dynamically connected with all leaves (1), restricts the displacement and relative position change of the leaves (1). The shutter has strong wind-resistant capacity, simple structure and convenient installation as well as use.

The invention relates an inflatable umbrella; an umbrella cover is made of a light material; an integrated balloon in circular form is arranged at the lower periphery of the umbrella cover; an air passage and an inflating pump communicated with the air passage are arranged in an umbrella pole; ribs are made of air balloons; one end of every rib is communicated with the air passage of the umbrellapole, and the other end of every rib is communicated with the integrated balloon; the upper end of the umbrella pole is provided with a connection terrace connected with the umbrella cover; the connection terrace is provided with a fan inside; the fan can blow air below the umbrella cover to the position above the umbrella cover in radial form; both the inflating pump and the fan are electricallyconnected with a power system in the umbrella pole. The light umbrella cover and the inflatable ribs and umbrella cover edge can form a stable umbrella structure; after the connection terrace that mayblow air to the position above the umbrella cover in the radial form, the inflatable umbrella is imparted certain windproof capacity; the inflatable umbrella enables the problem with hard rib replacement to be solved and also gains good windproof capacity.

The invention discloses an anticorrosion factory building wall plate and a lap joint method thereof. The wall plate comprises a wall plate main body, wherein the wall plate main body comprises a top plate, a bottom plate, a first faceplate and a second faceplate, wherein the top plate and the bottom plate are in opposite parallel arrangement; the first faceplate and the second faceplate are connected between the top plate and the bottom plate; the top plate, the bottom plate, the first faceplate and the second faceplate are defined to form a sealed structure with a cavity at inside; a first wing plate, a second wing plate and a first projected part are arranged under the bottom plate; the bottom plate, the first wing plate and the second wing plate are defined into a connecting groove; a tenon plate and a third wing plate are arranged on the top plate; the tenon plate and the connecting groove form mutual matching; the upper end of the third wing plate is provided with a second projected part mutually matched with a first projected part. The anticorrosion factory building wall plate is of a light-weight structure; the periodic tenon and mortise connection is used; the anticorrosionfactory building wall plate has the advantages that the appearance is neat; the appearance is attractive; the rainproofing effect is achieved; strong acid and alkali resistant anticorrosion is realized; heat insulation, durability and wind resistance are realized; the air tightness is good; the intensity is high; the service life is long, and the like.

The invention provides a prefabricated sound insulation wall for constructional engineering during assembly. A prefabricated sound insulation wall module comprises a middle connecting block, prefabricated sound insulation blocks, a sound insulation assembly, a protective sleeve, reinforcing steel bars and an external wallboard. According to the prefabricated sound insulation wall, the prefabricated sound insulation blocks can be clamped and fixed through the middle connecting block, so that the fixing effect between the prefabricated sound insulation blocks is increased, the overall stability of the wall is greatly increased, and high resistance to the wall shear force is achieved; the middle connecting block, the prefabricated sound insulation blocks and the sound insulation assembly can be connected into a whole through the reinforcing steel bars, so that certain anti-seismic performance is achieved; and for the prefabricated wall, the external wallboard has the effects of decoration, heat preservation and sound insulation and can be clamped and fixed to the prefabricated sound insulation blocks through mounting holes, so that the fixing effect of the external wallboard and the prefabricated sound insulation blocks is greatly increased, and certain wind resistance is achieved, and the condition that the wall skin of the prefabricated wall is peeled off due to wind pressure is effectively avoided.

The invention discloses a pier-bypassing railway bridge maintenance and detection method and device. A portal alternate walking type maintenance and detection system using trimmer beams under guardrails on the two sides of the high-speed railway bridge as walking and working fulcrum is adopted; rotary working arms are arranged on the two sides of the lower surface of a walking part of the portal alternate walking type maintenance and detection system respectively, and pier-bypassing maintenance and detection work is conducted through rotation of the rotary working arms. By the adoption of the device, various kinds of maintenance and detection work below bridges can be completely achieved, bridge maintenance and detection can be conducted uninterruptedly under the condition that the high-speed rail runs normally, all work requirements of high-speed railway bridge maintenance and detection are met, and working efficiency is high.

The invention belongs to the technical field of signal towers, and particularly relates to a satellite communication base station signal tower anti-radiation device, which comprises a tower column, and is characterized in that the outer surface of the tower column is provided with a signal enhancement mechanism which is unfolded in a cone shape; a lifting column is inserted into the axis of the tower column in a sliding mode through a formed through hole, and an electromagnetic signal head is arranged at the axis of the lifting column; the lifting column drives the signal enhancement mechanismto unfold and fold after being lifted; and a driving source is arranged at the bottom of the tower column. According to the radiation protection device for the satellite communication base station signal tower, through arranging the signal enhancement mechanism, practical requirements, the signal enhancement mechanism can be opened when needed, the signal enhancement mechanism can be combined into the shape of the tower column when not needed, meanwhile, the signal enhancement mechanism further has the wind resistance function, and in addition, the surfaces of the reflection plate and the triangular plate can be coated with hydrophobic materials to prevent rainwater from being left on the surface and being corroded.

The invention discloses a heat preservation greenhouse for planting. The heat preservation greenhouse comprises a greenhouse body, ventilation partitions are distributed on the greenhouse body at equal intervals, movable windows are arranged at the corresponding positions of the outer sides of the ventilation partitions, and the bottom ends of the movable windows are slidably connected with sliding rails arranged at the two sides of the bottom of the greenhouse body; and a telescopic motor is fixedly installed at the top of the inner side of the greenhouse body and located at one side of eachmovable window, and each telescopic motor is in transmission connection with the inner side of the corresponding movable window at the side close to the telescopic motor through a telescopic rod. According to the greenhouse, the ventilation partitions are arranged on the greenhouse body at equal intervals, the ventilation partitions are covered with the movable windows, so that a closed space is formed in the greenhouse body, and the heat preservation effect is guaranteed; and when ventilation is needed, only the telescopic motors need to be controlled to work, and the movable windows can be jacked open through the telescopic rods, so that air in the greenhouse body and external air are exchanged through the ventilation partitions, automatic operation is achieved, and the labor intensity and the operation efficiency are greatly reduced.

The invention discloses traffic environment-friendly sound insulation equipment, and belongs to the technical field of traffic sound insulation equipment.The equipment is formed by sequentially arranging a plurality of wind-resistant sound insulation assemblies in parallel, and each wind-resistant sound insulation assembly comprises a supporting frame, a surface sound insulation board and a light sound absorption board; a groove for containing the surface sound insulation board and the light sound absorption board is formed in one side of the supporting frame body, the supporting frame body is fixedly arranged on the ground, the upper end and the lower end of the light sound absorption board are slidably connected with the two side walls of the groove respectively, and an embedding groove for installing the surface sound insulation board is formed in the side face of the light sound absorption board. The surface sound insulation board is located on the side facing the road, a plurality of sound absorption through holes are formed in the surface sound insulation board, and the sound absorption through holes extend to the light sound absorption board from the outer side of the surface sound insulation board. The device can achieve a good sound insulation effect, has certain wind resistance, can reduce noise pollution, is durable in use, and is suitable for road construction on the two sides of an urban road.