35 results about "Observation tower" patented technology

The invention discloses an information processing system for rapid determination of forest fires, which comprises three observation towers, a command center and a communication system. Devices which are carried on each observation tower comprise a high-precision photoelectric angle detection unit, a panoramic observation unit and a positioning and communication device. The positioning of forest fire areas adopts a three-station redundant measurement technology. The information processing system adopts a GPS/Beidou dual-module positioning technology to enable static positioning accuracy to reach millimeter grade, and utilizes the communication function of the Beidou system to send measured data to the command center which can rapidly calculate the position of the fire area by combining GIS software and database after receiving the data. The information processing system can rapidly and precisely locate positions of fire areas and has very large practical application value for forest fire fighting and rescue work.

The invention relates to a detection system and a detection method for dry deposition flux of atmospheric particulates in a forest. The system comprises an observation tower, two atmospheric particulate samplers and two weather instruments, wherein the observation tower is arranged in the forest and the observation tower is higher than the canopies of plants in the forest; the two atmospheric particulate samplers are mounted on the observation tower in vertical gradient; the two weather instruments are as high as the two atmospheric particulate samplers. According to the system and the method provided by the invention, by determining deposition fluxes of atmospheric particulates at different heights in the forest, the dust-retention of the forest in the whole region is calculated, and a theoretical support is provided for evaluating the regulating function of the forest on atmospheric particulates.

A portable observation tower and system of raising and lowering the tower is disclosed. The tower has a tower box with two fixed sectioned front legs and two hinged sectioned back legs. To raise the tower front legs are pulled toward back legs with a winch system mounted on a trailer hitch system. Rolling landing gear is lowered and drawn by winch to a front most locking position. This raises the mid section of tower box reducing the angle of front legs to back legs. Once complete the winch line can be attached to an axle of back legs to draw back legs to front legs. This process elevates tower to its full upright position. Wheels are provided on back legs and on trailer hitch system for movement of the tower. The lowering process occurs in reverse order of the raising process.

The invention relates to a vertical elevator for a wind turbine tower, which comprises a cage, a power unit, a lifting-point crossbeam and a rigid guide rail, wherein the upper, middle and lower parts of the cage are provided with guide limiting devices; the cage has multiple safety control functions such as double safety lock protection, guide limiting protection, manual descent, escape from the top, alarming and the like; an electric control device and an electric climbing hoist drive the power unit, so that the cage vertically moves along the fixed rigid guide rail to safely, easily and conveniently convey people and objects to an appointed position; and mechanization replaces the traditional manual climb, the labor intensity is reduced, and the work efficiency and safety are improved. The vertical elevator has a compact structure, is suitable for a narrow space, particularly the wind turbine tower, and also can be widely applied to places requiring vertical loading and transportation, such as wind turbine towers, high-rise buildings, towers in the field of military science, large gantry cranes, deep mines, anemometer towers, testing observation towers and the like.

The present invention relates to an observation tower, in particular an observation tower having a moveable observation enclosure. An embodiment of the observation tower comprises an upright support member (2), and an observation enclosure (3) that can move up and down the support member, wherein the observation enclosure has an annular profile, and in particular a toroid exterior profile.

A tower system adapted to be secured non-permanently to different sized cargo portions of a moving vehicle is disclosed. The system comprises (i) a tower structure including means to allow a user to sit on the tower; and (ii) a support member to which the tower structure is secured, the support member including front and rear channel members to which the tower is releasably secured, each channel member having two end portions, each end portion of the channel members being in contiguous relation to a device that is slidable with regard to the channel members and adapted to be secured to the channel members, each device extending from a member that is structured to be force-fit and secured against the cargo frame of the vehicle in a non-permanent manner so as to lock the support member to the cargo frame.

The invention discloses a port gantry crane for building a watchtower, which comprises a crane body, fixed stands are installed at both ends of the crane body, a crossbeam bridge is installed between the top ends of the fixed stand, and the bottom end of the crossbeam bridge slides An electric hoist device is connected, and a pedestal is arranged in the center of the upper end of the beam bridge. A watchtower is installed on the upper end of the pedestal. The lower end of the watchtower is provided with a main platform. There is a cone-shaped observation platform, and a cruise light device is installed on the outer top of the cone-shaped observation platform. The upper end frame of the beam bridge is also equipped with a wind monitor, a rainfall monitor and a temperature monitor. There is also a drone device. Through the above method, the present invention can not only be used as a gantry crane to carry out hoisting work in the port, but also can build a watchtower on the crane body for maritime monitoring.

The invention relates to a stable super-high observation tower for measurement in prefabricating of segmental beams. The observation tower comprises a steel pipe pile foundation buried in the ground, a fixing cushion cap, steel pipe stand columns, fixing collar beams, a platform support, an observation platform, a protection shelter, a combined safety ladder and an observation pillar. The fixing cushion cap locates on the ground and is connected with the steel pipe pile foundation. The steel pipe stand columns are welded with the steel pipe pile foundation through three steel pipes and passe through the fixing cushion cap. The top and middle of the steel pipe stand columns are provided with the fixing collar beams connected with three steel pipe stand columns. The bottom of the platform support is connected with the fixing cushion and the observation platform is arranged on the platform support. The observation platform locates on the platform support and is provided with the observation pillar through a circular hole. The protection shelter is connected with the top of the fixing cushion cap through a color steel plate and the platform support and surrounds three sides of the observation platform. An observation window is arranged at the upper position, within the observation sight, of the protection shelter. The combined safety ladder is hoisted and welded on one side of the observation platform, wherein the side of the observation platform is not provided with the protection shelter. The observation pillar is buried in steel pipe stand column concrete in advance.

The invention relates to atmospheric aqueous vapor gradient sampling device used in field area with low vegetation without observation tower. It is formed by multilayer shelf unit and condensation system. It is simple, flexible, convenient for filed using, can strictly ensure aqueous vapor original compositions unchanged, supply simple and effective sampling device for developing correlation study in the future.

The invention relates to a meteorological observation tower body inclination identification platform and method. The platform comprises an information notification mechanism which is connected with coordinate analysis equipment and is used for wirelessly transmitting a received tower body inclination command or a tower body straightness command to a server of a meteorological monitoring center through a time division duplex communication link, and coordinate analysis equipment which is connected with a point-by-point judgment mechanism and is used for obtaining horizontal coordinate values of all object pixel points in the received edge enhanced image and sending a tower body inclination command when the object pixel points of which the horizontal coordinate values exceed a preset horizontal coordinate range exist, otherwise, sending a tower body straightness command. The meteorological observation tower body inclination identification platform and method are reliable in logic and convenient to operate. Whether the meteorological observation tower is in the left-right inclined state or not can be distinguished on the basis of targeted visual detection so that important reference data is provided for management of meteorological observation facilities.

The invention provides an original ecological book theme park, comprising park walls, a city-surrounding lake, a complex Chinese character book-shaped book city, a greeting decorated archway, a park-entering gate, a park-exiting gate, a city-entering main bridge, a city-exiting main bridge, an ecological botanical garden, a science popularization observation tower, a catering observation tower, a book-shaped hotel, a book-shaped office building, a park theme green area, a sculpture area for the Si Ku Quan Shu, a sculpture area for world masterpieces, a sculpture area for fairy tale books and a sculpture area for world masterpiece writers. The complex Chinese character book-shaped book city is used as a main building of the invention and a creatively original ecological book sculpture of the combination of the originally ecological botanical garden and book sculpture is used as a theme landscape. The invention has creativity, intellectuality and commerciality and can leisurely enjoy the encyclopedia for persons and view the abundant plant exhibition for the persons. The multi-functional park design of the invention reflects more value of tourism, cultural value and commercial value.

The invention relates to the technical field of atmospheric volatile organic compound flux measurement, and particularly relates to a device and method for measuring flux of volatile organic compoundsof a plant canopy. The device comprises a three-dimensional ultrasonic anemometer, a data acquisition system and a BVOCs sampling system, and is characterized in that the three-dimensional ultrasonicanemometer is used for judging the wind direction and measuring the wind speed, wherein the data acquisition system gives a control instruction according to the wind direction and the wind speed; theBVOCs sampling system is controlled to collect a BVOCs sample; the BVOCs sample is sent back to a laboratory for analyzing the concentration of the sample after being collected; and finally the fluxof the BVOCs is calculated. The flux of the BVOCs is measured by adopting a relaxation vortex accumulation method, the device is simple to operate and is conveniently mounted on an observation tower,BVOCs components in the horizontal direction of the fixed height are collected by utilizing an adsorption tube, the concentration of the components in the horizontal direction of the BVOCs is analyzedand quantified through the laboratory, the flux of the BVOCs is calculated, and the method is accurate in measurement, low in cost and capable of being used for long-term continuous observation.

The invention discloses a method for detecting a vehicle air duct design by using an ERC bow net track and relates to the technical field of vehicle air duct design detection by using the bow net track. The method comprises the following steps: the air duct is made of glass fiber reinforced plastics, an air delivery duct main body is a three layer structure; a main air duct is divided into two groups of branch air ducts at the position of an observation tower through a transition air duct, the turning corner of the transition air duct adopts circular arc transition, and guide plates are arranged at the turning-in position and the turning-out position of the transition air duct; a crew room and a private room adopt a form of downward air outlets at the two sides of a top plate, and a windward plate is additionally arranged at each air outlet; a conference room adopts hidden air outlets at two sides of the top plate, and the air outlets are arranged between a side top plate and a middletop plate; air outlets of a detection chamber are arranged in the decorative strips at the two sides, and a perforated aluminum plate is arranged between the decorative strips and a side wall to serveas an air outlet. According to the invention, the air duct is made of a fire-proof material, and the transition air duct is adopted at the position of the observation tower, so that the loss of air quantity in each room is effectively reduced; the air outlets adopt the forms of downward air outlets and hidden air outlets at the two sides of the top plate and the windward plates are arranged, thereby effectively avoiding the influence on the comfort degree caused by the direct blowing of cold air to a human body.

The invention provides a gradient meteorological observation system based on a shared transmission tower. The system is characterized by comprising multiple data collection modules, a switch (13), a router (15) and a far-end server (16), wherein the multiple data collection modules are installed at different heights of the transmission tower respectively, are in communicating connection with the switch (13) and are used for collecting and storing meteorological information on the transmission tower and transmitting the meteorological information to the switch (13); the switch (13) is installedbelow the transmission tower and is connected with the router (15); and the far-end server (16) is in communicating connection with the router (15) and is used for remotely receiving and storing themeteorological information. Through the system, separate assembling of a meteorological observation tower can be avoided, occupied land resources are reduced, the construction cycle is shortened, power and weather share the same tower, transmission tower resources are optimally integrated, the number of gradient meteorological observation points is increased, and meanwhile weather forecast precision and the environment sensing capability of power equipment are improved.

A watch or observation building having an observation section comprising a plurality of bullet proof panes having at least two side faces for observing surroundings. Each of these plurality of bullet proof panes lie next to one another with each face of the bullet proof panes meeting an adjacent face of an adjacent pane on a substantially vertical axis and press against each other along a horizontal direction. Each of the plurality of bullet proof panes face an observation direction such that a line perpendicular to a surface of each of said plurality of panes extends towards the different observation directions.

The invention discloses a design method of an observation tower for a pantograph-catenary track detection vehicle, and relates to the technical field of observation tower for track passenger car detection vehicle. According to the method, weatherproof steel, stainless steel and leather are selected as tower body materials and observation window glass is bullet-proof glass internally adhered with atransparent sunscreen film; the observation tower is equipped with a top-climbing inspection door which is opened from tower interior to exterior, and the angle of opening is 90 degrees to 110 degrees; the top-climbing inspection door is equipped with a handrail at an installation surface in the tower, and one side, away from the top-climbing inspection door, of the observation tower is equippedwith a windscreen wiper which can spray water. The design method has the beneficial effects that one side, away from the top-climbing inspection door, of the observation tower is equipped with the windscreen wiper, so that the vision inside the observation tower is clear; through the top-mounting inspection door, maintenance personnel can climb on the roof of the vehicle to inspect and repair theequipment, and operation and maintenance are convenient; the top-mounting inspection door of the observation tower is equipped with the handrail on the installation surface in the tower to ensure thesafety when the maintenance personnel carry out the top-mounting operation; the observation tower has the advantages of simple structure, long service life, reduced maintenance difficulty and convenient daily maintenance.

The invention discloses an observation tower for ocean weather and short-term climate prediction. The device comprises a barrel body, a vertical pipe, a first spherical plate and a second spherical plate, wherein a second through hole is formed in the middle of the inner concave surface of the first spherical plate, a third through hole is formed in the middle of the inner concave surface of the second spherical plate and fixedly connected with the side wall of the vertical pipe in a sealed mode, the third through hole is movably connected with the vertical pipe through a bearing, and a rain receiving plate is fixedly installed at the upper end. The structural appearance formed by the first spherical plate, the second spherical plate and the rain receiving plate is streamlined, the overallstability of the device can be improved through the hydromechanics principle, the anemograph is arranged at the bottom of the barrel body, so that the device can prevent rainfall, wherein rainwater can be prevented from falling onto blades of the anemograph, and the monitoring precision of the anemograph in rainy days can be improved.