89 results about "Above ground" patented technology

A method for evaluating geological hydrogen source rock in a region is provided. The method includes: collecting magnetic susceptibility data from a plurality of subsurface locations in the region; receiving geophysical survey data of the region, wherein the geophysical survey data comprises geophysical data collected from above ground; tying the magnetic susceptibility data of the plurality of subsurface locations to the geophysical survey data; generating a geologic map of igneous rock, metamorphic rock, or mafic mineral- or iron-rich sedimentary rock within the region based on the magnetic susceptibility data using a model; and determining, based on the geologic map, a target zone of the geological hydrogen source rock with a potential for hydrogen production or with the potential for hydrogen accumulation.

CO2 introduced into the ground reacts with water in the moisture present in the surroundings to convert to hydrocarbon, suppressing leakage of CO2 above ground. The method for producing hydrocarbon has an introduction step for introducing CO2 into a storage site in the ground where moisture and a catalytic metal are present, the pressure is 5 MPa or higher, and the temperature is 40° C. or higher, to bring the CO2 into a subcritical state or a supercritical state, and a synthesis step for reacting the water in the moisture with the subcritical or supercritical CO2 in the storage site to synthesize hydrocarbon. The storage site is preferably a site from 800 m to 1200 m below ground. The pressure of the storage site is preferably 8 MPa or higher.

A system and method for recovery of undamaged frangible aerial targets at shooting ranges includes a net positioned horizontally above ground level to cover a target fall zone. The net has mesh openings sized to retain undamaged frangible aerial targets while allowing damaged targets to pass through. The net forms a closed loop around parallel elongated front and rear rollers supported above ground by a plurality of fixed caster assemblies. A motor operatively coupled to at least one roller drives the net in a conveyor-like motion. Undamaged targets landing on the net are transported by the net to a collection area positioned adjacent to the front roller. The system may include friction strips on the rollers to enhance traction and a protective barrier shielding the collection area from stray shotgun pellets, thereby enabling recovery and reuse of targets that would otherwise break upon ground impact.

A scaffolding system includes a scaffolding assembly configured to support a worker above ground adjacent a structure and an end guardrail for integration with the scaffolding assembly. The scaffolding assembly includes a first vertical scaffold post and a second vertical scaffold post spaced apart from the first vertical scaffold post. The end guardrail is coupled with the first and second vertical scaffold posts and configured to block the user from passing through a space between the first vertical post and the second vertical post.

A swimming pool platform device includes an above ground swimming pool that has a perimeter wall defining an interior of the above ground swimming pool. A frame is provided which is comprised of a plurality of modular sections assembled to define a pair of grapples and a seat and a pair of legs. Each of the pair of grapples is extended over the perimeter wall of the above ground swimming pool having the seat being horizontally oriented and having each of the pair of legs abutting a floor of the above ground swimming pool. The frame is comprised of a corrosion resistant material. A panel is attached to the seat and a user can sit on the panel to facilitate the user to be supported in the swimming pool while the user is learning to swim.

The apparatus is related to cargo transport systems, that use rail track structure as main transport for continuous hauling of lumpy and loose cargoes over distances of increased length. The apparatus is based on the task of creating a suspended-type cargo transport complex with the possibility of its use over significant distances of about 1,000 km and more. The claimed cargo transport complex, installed on supports above ground surface, consists of two strands—cargo strand and return strand, which form track structure. The cargo strand is equipped by a loading drum, whereas the return strand—by an unloading drum. Alternatively, loading-unloading devices may include bypass rollers instead of the drums for both loading and unloading. Both strands are fixed in load-bearing carcasses installed on each of the supports.

The utility model belongs to the field of surveying and mapping discloses a kind of three-dimensional laser scanner supporting device for surveying and mapping, horizontal plate is set above ground, and telescopic leg for outer triangle stability is arranged below horizontal plate, the inclination of each outer triangle leg is adjusted suitable again to tighten bolt, so that outer triangle leg and telescopic leg keep stable with ground, form first layer stable triangle structure, three turbines each drive one stable leg rotation, and the bottom of stable leg is square, and the bottom surface of square is in contact with ground and keeps stable, form second layer internal triangle stable structure, two layers of triangle stability can ensure that device is more stable, each stable leg is arranged between every two telescopic legs, while rotating block and vortex rod rotate, screw rod drives lifting rod to descend, and the end of lifting rod is inserted to construction site gravel ground while rotating, nail device on ground, can effectively prevent wind from falling device, keep three-dimensional laser scanner stable.

The utility model discloses a moving mechanism for reinforcing construction in a plant, and relates to the technical field of plant construction. The mounting assembly is arranged at the end part of the lifting rope and is used for fixing the end part of the lifting rope on the stand column; a pulley is mounted at the top of the hanging basket, and the pulley is mounted on the hanging rope in a sliding manner; one side of the traction assembly is installed on the tie bar, the other side of the traction assembly is connected to the hanging basket, and the traction assembly is used for pulling the hanging basket to move. According to the technical scheme, workers can directly carry out high-altitude operation without building climbing equipment such as a scaffold on the construction ground like a traditional construction mode, the ground space is saved, the problem of space congestion possibly caused by building of the climbing equipment is effectively solved, and sufficient space is reserved for placement in other construction links in a plant.

The utility model belongs to the technical field of photoelectric encoders, and discloses a rotation protection structure of a photoelectric encoder, which comprises an electric encoder, the electric encoder is arranged above the ground, one side of the electric encoder is provided with a rotating shaft and a connecting assembly, and the connecting assembly is arranged on one side of the electric encoder. The connecting assembly comprises a first clamping block, a protective sleeve, a first clamping groove and second clamping grooves, one side of the first clamping block is fixedly connected with one side of the electric encoder, the upper side and the lower side of the wall face of the second spring are elastically connected with one side of one second clamping block respectively, and the first clamping groove is formed in the side, opposite to the electric encoder, of the protective sleeve. The first clamping block is matched with the first clamping groove and can be clamped with the two abutting blocks to press the two second clamping blocks, the second clamping blocks come out of the corresponding second clamping grooves, then the first clamping block is taken out of the first clamping groove to achieve quick disassembly, and the protective sleeve is convenient for protecting the electric encoder from external physical interference during rotation. Disassembly is convenient, and frequent inspection and maintenance can be achieved.

A security system provides a barrier above a ground level, and includes a first support element extending in a first direction and a second support element extending in a second direction. The security system further has an elongated carrier element extending in a third direction, where the third direction is transverse to the first direction and the second direction. The first support element and the second support element are attached to a lower surface of the elongated carrier element to provide support for the elongated carrier element, where both the first support element and the second support element extend away from the elongated carrier element on opposite sides of the elongated carrier element. The security system further includes a removable stanchion extending upwardly from an upper surface of the elongated carrier element from a point below ground level to a point above ground level.

This invention is a vent pipe extinguisher for an above ground tank. The invention uses an inert gas to smother the fire occurring at a vent valve included in a vent pipe. The invention uses a rotating door to block the flow of flammable gas from the vent pipe to the vent valve. The invention further uses a tag and cord system to release the rotating door and to visually and audibly indicate when the vent pipe extinguisher has been activated to extinguish a fire.

A temperature monitoring unit includes a thermocouple, a communication device, having an antenna, controlled by a controller, and a power supply, surrounded by an enclosure, buried underground at a first distance away from a structure. The enclosure is buried underground with the ground having the ability to further insulate the insulating material. A reference electrode assembly, buried underground at a second distance away from the structure, is configured to obtain corrosion measurements. An antenna assembly has a transmitter for communicating with a remote monitoring system, located above ground away from the structure. An intelligent weather measurement unit mounted on the structure and being coupled to the communication device to collect weather information and to send weather information to the communication device for transmittal to the remote monitoring system.

A tower has an above ground portion and an embedded portion joined to the above ground portion. The above ground portion and the embedded portion have a respective plurality of modular sections where each respective modular section in each of the respective plurality of modular sections has a respective vertical height and a quadrilateral plan view cross section with equal plan view outer dimensions over the respective vertical height of the modular section. At least one lower modular section in the above ground portion comprises a stronger structure than a modular section that is above the at least one lower modular section. Each modular section in each of the respective plurality of modular sections has corner struts that are parallel to one another and modular sections in each of the respective plurality of modular sections are arranged in a linear sequence.

The provided is a hydraulic mechanism for lifting and lowering floor slabs that operates by assembling (combining) the upper stories at a low elevation (above ground floor slab level), then lifting them to the designed elevation by means of specialized lifting devices. The provided includes a combination of features, including: building columns serving as lifting columns, with their lower ends remaining free on the foundation during the lifting process; guiding structures for the lifting columns, including column openings formed in the floor slabs, the shapes and dimensions of which correspond to those of the columns; and sliding assemblies between the columns and the column openings, configured to guide and maintain the columns in a vertical position throughout the lifting process.

To send out a submerged pump into water from the ground without moving a construction machine to the waterside.SOLUTION: A delivery mechanism (1) of a submerged pump (2) delivers the submerged pump into water from the ground. The delivery mechanism of the submerged pump is provided with a head frame 10 in which the submerged pump is installed, and a following frame 30 following the head frame. The leading frame and the following frame are detachably connected to each other, and the following frame and the leading frame are formed to be integrally feedable by pushing out the following frame.SELECTED DRAWING: Figure 1

The invention discloses an underground safety evacuation facility for a car dumper room, the car dumper room comprises an underground part and an overground closed greenhouse covering the underground part, an underground operation space corresponding to a car dumper is arranged in the underground part, and a smoke-proof staircase is located on the outer side of the underground operation space. A smoke-proof front room is arranged between the smoke-proof staircase and the underground working space; the smoke-proof staircase and the smoke-proof front room are separated through a solid wall with a fireproof door, and the smoke-proof front room and the underground operation space are separated through a solid wall with a fireproof door. The smoke-proof staircase is communicated with an outdoor safety area through a horizontal conversion channel; and an air supply system is arranged in the smoke-proof front room, the smoke-proof staircase and / or the horizontal switching channel. According to the scheme, an evacuation path is physically isolated from a production area with high fire risk, a smokeless safe evacuation environment is provided for personnel, and the contradiction between the standard requirement that the first floor of an underground evacuation channel is directly communicated with the outside and the process environmental protection requirement that the ground large area is closed is solved.

This invention provides a high-pressure grouting device and method for deep infiltration channels used in industrial site remediation. The grouting pipe of the high-pressure grouting device is inserted into the stratum, with its top end above ground and its bottom end communicating with the infiltration channel. A spiral conveyor is rotatably mounted inside the grouting pipe, and a sealing component is provided at the edge of the spiral conveyor's blades, abutting against the grouting pipe. A drive device is mounted on the grouting pipe, connected to the spiral conveyor, and the drive device drives the spiral conveyor to rotate. A grout supply device is connected to the top end of the grouting pipe and supplies grout to the grouting pipe. A sealing device is also mounted on the grouting pipe. This invention uses a grouting pipe in conjunction with a spiral conveyor to complete the delivery and injection of grout. Compared to the prior art using high-pressure devices, this method has a simpler structure and is more convenient to use.

The utility model provides a slideway type gravity energy storage system, which relates to the technical field of energy storage, and comprises a deep groove, heavy objects and a lifting mechanism capable of driving the heavy objects to move, the deep groove extends along the horizontal direction under the ground, and a plurality of heavy objects are arranged in the deep groove along the extending direction of the deep groove; the lifting mechanism comprises two sliding rail beams which are arranged in parallel and located above the ground and a transverse beam which can slide relative to the sliding rail beams, a power generation driving all-in-one machine is installed on the transverse beam in a sliding mode, and a grabbing mechanism is hung on the power generation driving all-in-one machine through a rope. The gravity energy storage system solves the technical problem that in the prior art, the construction cost of a gravity energy storage system is too high, the construction and operation cost of the gravity energy storage system is reduced, and application and popularization are facilitated.

The grounding device for the high-voltage line comprises a supporting table, a protection cabinet is arranged at the top end of the supporting table, protection pipes are arranged in the protection cabinet, a damping mechanism is arranged at the bottom end of a box body, a horizontally-arranged supporting beam is fixed between the lower ends of the two protection pipes, an upper line pressing connector is arranged on the supporting beam, and a threading hole is formed in the bottom end of the protection cabinet; the grounding mechanism comprises a grounding rod, the top end of the grounding rod is provided with a lower wire pressing connector, the upper end of the grounding rod is in threaded connection with the base, the lower end of the grounding rod is provided with an annular groove in the circumferential direction of the grounding rod, a supporting ring is arranged in the annular groove in a sleeved mode, and the lower end of the grounding rod is in threaded connection with a supporting pipe; the grounding device further comprises a grounding shell, an extension spring is arranged between the grounding shell and the supporting ring, a check block which is vertically arranged and used for pushing away the grounding shell is fixed to the portion, above the grounding shell, of the grounding rod, and the check block is in an inverted circular truncated cone shape. The device is simple in structure and convenient to use.

An underground services protection assembly comprising at least one foot for location in an at least partially filled excavation area above underground services and at least one panel mounted on the at least one foot over the at least partially filled excavation area above underground services, wherein at least one of the at least one foot and the at least one panel comprises at least one material to allow detection from above ground.

The apparatus is related to cargo transport systems, that use rail track structure as main transport for continuous hauling of lumpy and loose cargoes over distances of increased length. The apparatus is based on the task of creating a suspended-type cargo transport complex with the possibility of its use over significant distances of about 1,000 km and more. The claimed cargo transport complex, installed on supports above ground surface, consists of two strands—cargo strand and return strand, which form track structure. The cargo strand is equipped by a loading drum, whereas the return strand—by an unloading drum. Alternatively, loading-unloading devices may include bypass rollers instead of the drums for both loading and unloading. Both strands are fixed in load-bearing carcasses installed on each of the supports. The track structure includes rail cords, which are prestressed and tensioned with longitudinal tension force FR, N, which may contain prestressed load-bearing elements. The form-shaping basis for both strands of the cargo transport complex is represented by bogies resting on the rail cords, whereby both strands are equipped with drive mechanisms. For resting on the rail cords, the bogies are equipped with support wheels that interact with the rolling surface of the rail cords and are positioned along the track structure with a pitch L, m. The bogies accommodate a cargo-handling belt, which is tensioned with longitudinal tension force FG, N, whereby the bogies and the cargo-handling belt accommodated therein feature a grooved profile of depth H, m, and width S, m of the load belt placed therein made with a grooved profile with a depth of H, m, and a width of S, m. The cargo may be distributed on the cargo-handling belt in the cargo strand of the transport complex.

A technique for managing an unplanned contingency landing of a unmanned aerial vehicle (UAV) includes determining by the UAV that the unplanned contingency landing is imminent, capturing aerial images of a ground area below the UAV with an onboard camera system as the UAV descends towards the ground area, semantically analyzing the aerial images to classify objects at the ground area into object classifications, depth analyzing the aerial images to determine above ground level (AGL) heights associated with each of the objects at the ground area, selecting a preferred landing site for the unplanned contingency landing that is coincident with one of the objects at the ground area based upon a contingency landing policy that ranks contingency landing sites based upon a combination of the object classifications and the AGL heights; and nudging the UAV towards the preferred landing site as the UAV descends towards the ground.

To provide a control system for an earth bucket in which all facilities for detecting the earth bucket are installed on the ground.SOLUTION: The earth bucket control system S includes an earth bucket 22, a skater crane 23 serving as a crane for hoisting and lowering the earth bucket 22, a mark 24 attached near the earth bucket 22, a video camera 25 serving as an imaging device capable of capturing an image of the mark 24, and a control device 30 for controlling the hoisting and lowering operation of the skater crane 23 and regulating the hoisting and lowering operation of the skater crane 23 based on the captured image (video) of the mark 24.SELECTED DRAWING: Figure 2

The utility model discloses a chip removal device and processing center with it. Belong to the technical field of machining, this chip removal device includes accommodating groove, drive mechanism, waste cutting barrel and conveying mechanism, and accommodating groove is established in below ground, and drive mechanism is established in at least part in accommodating groove, and drive mechanism is used to drive waste cutting barrel and removes into and at least part removes from accommodating groove, and conveying mechanism is used for transporting the cutting chip to the waste cutting barrel in accommodating groove, and waste cutting barrel and at least part drive mechanism are established in accommodating groove, can reduce the space of chip removal device above ground, so as to be convenient for the layout compact lathe production line above ground, can shorten the logistics path of lathe production line, shortens material transport time, is favorable to the production efficiency of lathe production line.

A parking garage having a reinforced concrete structure. The parking garage is built above ground, and uses a small column grid dimension, a stilt ground floor, and solid beamless slabs. All standard floors are open on all sides. Column capitals or drop panels need to be provided at positions where top ends of independent support columns of a stilt ground floor and top ends of independent support columns of all the standard floors of the parking garage are in contact with the bottoms of the beamless slabs. The parking garage has low manufacturing costs, low construction difficulty, a short construction period, and low use and maintenance costs.

A soil loosening hand tool having a handle, a shaft, a foot bar, and a broadhead acumination that results in a distal point. This hand tool provides an improved way for a user to loosen the soil so that the stakes of lighting fixtures or other apparatuses can be easily pushed into the ground at a desired and consistent height resulting in light features that are evenly above ground for entire area and design.

A computer-implemented system and related method manage noise from a drone. This method comprises generating a flight path for the drone from an origin to a destination and determining a path segment ground noise level for each segment that makes up the flight path within each ground level noise zone (GLNZ). A minimum altitude is determined for each path segment that is based on the determined path segment ground noise level within each GLNZ. The drone height / altitude above ground is controlled to be at or above the determined minimum altitude as it traverses the path segments of the path within each GLNZ.

The invention provides a control method, device and system for engineering machinery, a processor and the engineering machinery, and belongs to the field of engineering machinery. The engineering machine comprises a winch and a lifting hook, the winch comprises a lifting rope connected with the lifting hook, the lifting hook is connected with a load through the lifting rope, the engineering machine is provided with a free hook falling mode, and the control method comprises the steps that the ground clearance of the load relative to the ground zero point is obtained; determining the initial braking height of the load according to the load weight and the ground clearance of the load; determining a first braking torque of a braking execution device in the free hook falling mode according to the ground clearance of the load, the initial braking height and the load weight, wherein the first braking torque is used for controlling the winch rotating speed to be smaller than a first preset rotating speed in the process from free hook falling to the initial braking height; and controlling a brake execution device to output a brake signal according to the first brake torque. The problem that the rotating speed of a free hook falling winch exceeds the maximum allowable speed of a speed reducer is solved.

The utility model discloses a millimeter wave antenna and a millimeter wave radar, and relates to the technical field of in-vehicle monitoring, and the millimeter wave antenna comprises a grounding layer, a base layer and a radiation structure. The grounding layer is used for being laid or embedded in the ground. The base layer is stacked above the grounding layer, in the vertical direction, the middle position of the base layer is partially hollowed out to form a hollowed-out position, and the hollowed-out position is used for containing the grounding part; the radiation structure is arranged right above the base layer, the radiation structure comprises a feed layer, a plurality of feeder lines and a plurality of antennas, the feed layer is arranged above the base layer and is located right above the hollow position, each feeder line is at least partially embedded into the feed layer, the plurality of antennas are correspondingly and electrically connected with the plurality of feeder lines, and each antenna and the hollow position are arranged in a staggered manner in the horizontal direction; wherein the feed layer is provided with a plurality of via holes around each feed line, and each via hole penetrates through the feed layer and a part of the base layer and is used for being electrically connected with the grounding part; according to the technical scheme provided by the utility model, the antenna is convenient to arrange and has larger antenna bandwidth.

The utility model relates to the technical field of robots, and provides a robot competition site which comprises a site module. The floor is provided with a plurality of mounting grooves, and the mounting grooves are used for mounting the fences; and the lifting mechanism is located below the floor, connected between the base and the floor and used for driving the floor to ascend and descend relative to the base. The lifting mechanism can drive the floor to ascend and descend relative to the base, so that the building requirements of different heights and terrains can be met, the diversity and challenge of the competition are improved, and the applicable scenes of the robot competition field are increased. Moreover, due to the fact that the mounting groove is formed in the floor, various forms of fences can be rapidly disassembled and assembled under different competition requirements, the different competition requirements are met, the mounting efficiency is improved, and time and energy are saved. Moreover, due to the fact that the field is high in applicability, different competition requirements can be met only by adjusting the lifting mechanism and the fence, and the cost needed for producing various fields is reduced.