11results about How to "Speed up construction" patented technology

The invention discloses a modular construction method suitable for coil heat exchangers for boilers of various models. The modular construction method comprises the following steps that a packaging frame of the coil heat exchanger is designed and manufactured, modular manufacturing of the coil heat exchanger is conducted, a combined hoisting tool is installed, and modular installation of the coil heat exchanger is conducted. The modular construction method is suitable for integral manufacturing, transportation and turnover hoisting of coil heat exchangers for boilers of various models, effectively solves the problem that a large coil heat exchanger is inconvenient to turn over and hoist, assemble a suspender at high altitude, weld a header at high altitude and test pressure, optimizes the construction process, saves the cost, and effectively improves the construction safety.

The invention provides a GIS equipment intelligent transportation and arrangement system and method based on digital twinning, and relates to the technical field of power equipment installation. The system comprises an equipment cleaning module, an equipment transportation and arrangement module, a digital model module, a data acquisition module, a data transmission module and a remote monitoring module. Wherein the equipment transportation module is composed of a GIS equipment transportation vehicle, a transportation track and a GIS indoor bridge crane, and is used for carrying GIS equipment; the data transmission module establishes data interaction among the functional modules and is responsible for remote distribution; the data acquisition module carries out fusion calculation on sensor, control and position information; and the remote monitoring module is used for visual display and interaction of the digital twinning. The expandability and the flexibility of the system are improved by adopting a modular design; and by combining high-precision RTK positioning, multi-sensor fusion and virtual simulation synchronization technologies, the precision, efficiency and safety of the GIS equipment in the indoor carrying and arrangement process of the transformer substation can be remarkably improved.

The invention relates to the technical field of tied-arch bridge fabrication equipment, and discloses an intelligent sling bridge fabrication machine for a tied-arch bridge, a pouring mold mounted on a bridge and limiting devices symmetrically and movably mounted on an arched girder, the pouring mold comprises a bottom plate, and side boxes are symmetrically and movably clamped to the positions, located on the front side and the rear side of the arched girder, of the bottom plate; and abutting telescopic rods are symmetrically and fixedly mounted on the bottom plate. Through the arrangement of the limiting device and the toothed belt, the limiting device is clamped with the toothed belt through the limiting gear on the upper surface of the arched girder, limiting is increased, the situation that the limiting device slides down along the inclined plane after being stressed when the pouring mold is pulled down by gravity is avoided, and the stability of the bridge fabrication machine is improved; the driving motor drives the limiting gear to rotate, then the limiting device can walk on the arched girder under the cooperation of the toothed belt, the pouring mold is driven to advance towards a new area needing to be poured, and overall rapid assembling and disassembling are facilitated.

The invention relates to a liquefied petroleum gas transport ship A-type liquid tank folding scaffold arrangement method, and belongs to the technical field of ship equipment scaffold arrangement. The method relates to a segmentation stage, a half-tank stage and a complete tank stage of the A-type liquid tank, and specifically comprises the following steps: welding a scaffold eye plate piece and arranging a bearing steel pipe at the segmentation stage to form a permanent tool piece; in the half-tank stage, protection handrails are arranged, and scaffold bed boards are laid; part of scaffolds are removed in the tank body intact stage, and bearing steel pipes and scaffold eye plates are installed layer by layer through an outfitting platform. According to the method, the situation that a fully-built scaffold is built from the cabin bottom is avoided, a large number of parts needed by a traditional fully-built scaffold are reduced, damage caused by thermal cutting dismantling is avoided, low-temperature steel of the A-type liquid tank is protected against damage, and the construction efficiency is effectively improved.

The utility model particularly relates to the technical field of building construction, and discloses a station platform plate assembly type structure which comprises a base, two sets of first wallboard assemblies and two sets of second wallboard assemblies, the base comprises a bottom plate, a second notch is formed in the surface of the bottom plate, the two sets of first wallboard assemblies each comprise a first plate body, and a second notch is formed in the surface of the first plate body. Two first limiting plates are symmetrically and fixedly arranged at the bottom end of the bottom plate, a plurality of first reinforcing steel bars are inserted into the side walls of first plate bodies, and the two second wallboard assemblies each comprise a second plate body. The base, the first wallboard assembly and the second wallboard assembly are arranged, the bottom plate, the first board body and the second board body are all formed by C40 concrete in a factory building in a prefabricated pouring mode, the overall quality is improved, the external size of a first limiting board and the external size of a second limiting board are both matched with the internal size of a second notch, the first board body and the second board body are convenient to install and position, and the installation efficiency is improved. And the steel bar I and the steel bar III are crossed to facilitate binding and fixing, so that the construction rate of the station equipment room is improved.

The invention discloses a method for realizing continuous acquisition of traffic based on a resource pool, which comprises the following steps of: creating a strategy matching table and a forwarding strategy table on a shunt, newly adding 32 forwarding strategy table action record bits and hash value ranges corresponding to 32 forwarding strategy tables, inquiring whether the traffic hits the strategy matching table or not, and if yes, executing the next step; if yes, the forwarding strategy table number is obtained according to result information of the strategy matching table, and if not, the default action of the whole machine is executed. According to the invention, function innovation is realized on a network processing chip of the shunt, continuous flow acquisition is realized based on the resource pool, and the configuration number of back-end servers can be reduced in a construction scheme of flow acquisition. Under the condition that the function completeness is ensured, resources are saved, the number of server resources matched with the rear end is reduced, and lightweight management and subsequent function iteration are achieved.

The invention belongs to the technical field of gap treatment between a supporting structure and a basement exterior wall, and particularly relates to a gap treatment process and equipment between a supporting structure and a basement exterior wall, which comprises a placing and steering assembly placed on the ground and used for driving the device to rotate and steer through the placing and steering assembly, and a driving mechanism used for driving the device to rotate and steer through the placing and steering assembly. The left end of the bottom of the gap filling device is connected with the top of the placing and steering assembly, the driving mechanism is used for conducting intermittent propelling and retracting driving operation, mechanical operation of gap filling treatment is achieved, manual operation is removed, the tedious operation steps of cleaning are reduced, then the construction speed of a project is increased, and the construction efficiency of the project is improved. And the concrete in the gaps is mutually stacked, so that the situation that the concrete cannot be formed and overflows and collapses is avoided.

The utility model discloses a bridge tensile auxiliary support for rapid assembly construction, which comprises a reinforcing mesh concrete bridge abutment, the reinforcing mesh concrete bridge abutment is vertically and symmetrically arranged up and down, the side wall of a steel guide rail is symmetrically and fixedly connected with side steel plates, and the inner cavity of each side steel plate is sleeved with a first bolt; the side steel plates are fixedly connected with the reinforcing mesh concrete bridge abutment through first bolts, and I-shaped steel webs are inserted into inner cavities of the two steel guide rails. A traditional bridge tension support construction mode often relates to on-site wet operation, a steel guide rail and an I-shaped steel web are prefabricated parts, a bridge constructed in a rapid assembly mode is manufactured in a factory, the precision and quality of the bridge can be effectively controlled, and therefore the quality and performance stability of the bridge are guaranteed; the manufacturing and assembling processes of the prefabricated parts can also achieve efficient utilization of resources, various complex environmental conditions and engineering requirements can be met, and the adaptability and reliability of the bridge tension support are improved.

The utility model discloses a composite material roof photovoltaic system which comprises a plurality of photovoltaic subsystems arranged on a color steel tile roof, and the plurality of photovoltaic subsystems are arranged in multiple rows and multiple columns. Each photovoltaic subsystem comprises at least one composite material bracket guide rail, a plurality of composite material frame photovoltaic modules are detachably arranged on each composite material bracket guide rail, and the plurality of composite material frame photovoltaic modules are arranged in parallel along the length direction of the composite material bracket guide rail; each composite material frame photovoltaic assembly comprises a composite material assembly frame, and the composite material assembly frame is used for installing a photovoltaic panel; the device has the advantages of being simple in structure, easy to manufacture, reliable in work, convenient to maintain and the like, and can be suitable for salt pans, seasides and heavily polluted areas.

This invention provides a data acquisition and detection device and method for underground sewage pipes connected to rainwater pipes. First, after the detection device enters the pipe, under the support of the power system and the action of sewage flow, the image system acquires pipe images, while the sensing system collects water quality chemical parameter data. Second, the GPS in the transmission system records the path and transmits the collected information to the ground terminal. Finally, the system automatically plots the path-water quality chemical parameter variation curve and the derivative variation curve of water quality chemical parameters with path s. Based on the abrupt changes in the water quality chemical parameter derivative variation curve with path s, combined with the image information, a comprehensive analysis is performed to determine whether there is a mixed or incorrect connection in the pipe. This acquisition and detection device has the advantages of comprehensiveness, high efficiency, ease of operation, low cost, and mass production capability, and has broad application prospects.

The invention relates to the technical field of ship engine room pre-outfitting, and discloses a product oil and chemical ship engine room pre-outfitting process which comprises ship outfitting simulation, segmented pre-outfitting, block pre-outfitting, engine room equipment pre-installation, piping system and cable laying, outfitting piece inspection and debugging and ship coating and corrosion prevention. The ship outfitting simulation comprises the steps of ship engine room modeling, pre-outfitting information integration, pre-outfitting collision detection, pre-outfitting planning and pre-outfitting dynamic simulation. By means of the pre-outfitting technology, the problems in the installation process can be found and solved in advance, then the pre-outfitting rate is increased, and the ship building period is shortened.