8results about How to "Speed ​​up the construction process" patented technology

The invention relates to the field of underground cavern group blasting construction, and particularly discloses an underground cavern group blasting construction working face dust control intelligent spraying method which comprises the steps that acoustic information and scene sequence images of a construction site are collected, and working face blasting construction procedures are obtained; after it is confirmed that blasting is completed on the construction site, real-time dust concentration space distribution information of the construction working face is obtained according to the scene sequence image; a spraying working position is determined according to the dust concentration space distribution information, and a navigation positioning system is used for autonomous navigation to reach the spraying working position; spraying parameters are determined according to the dust concentration space distribution information, and spraying work is started; the spraying effect is evaluated according to the real-time dust concentration space distribution information, and spraying work is stopped after the dust concentration control condition reaches the standard. The invention further provides a corresponding device. According to the method and the device, the dust concentration can be obtained in real time, and intelligent rapid dust falling autonomous operation can be implemented.

The utility model relates to a transverse supporting system, and belongs to the technical field of formwork supporting, in particular to a reinforced aluminum alloy formwork splicing transverse supporting system which comprises a plurality of pairs of U-shaped steel, an aluminum alloy formwork is fixedly installed on the groove side of each U-shaped steel, and steel plates are fixedly installed on the two sides of each U-shaped steel through bolts. A plurality of transverse supporting plates are arranged on the outer sides of each pair of aluminum alloy formworks; the utility model achieves the effects of improving the stability and the construction efficiency of a template system and ensuring the construction quality and safety, and solves the problems that although the stable supporting effect can be realized in the prior art, a single supporting mode is similar to a common construction mode, the supporting effect is poor, and the construction cost is low. And adjustment according to the height and the length of the template is not facilitated.

The present application relates to the technical field of anode plate installation of electrostatic precipitator, and particularly relates to an anode plate row tipping device based on BEH type electrostatic precipitator, which comprises a hoisting device, the anode plate row is composed of a plurality of anode plates arranged side by side, a hook perpendicular to the anode plate is arranged between the anode plates, the anode plate row tipping device comprises a rigid hanger connected with the hoisting device, a sling is arranged on the rigid hanger, a tool sling connected with the anode plate row is arranged below the sling, the tool sling comprises a main beam connected with the sling, a clamping structure arranged on the main beam for grabbing the anode plate row, the clamping structure comprises a clamping plate clamped at the hook after rotation, and a clamping plate connector for connecting the main beam and the clamping plate, the main beam and the rigid hanger are perpendicular to each other, and a plurality of clamping plates arranged on the main beam can be simultaneously rotated through the use of an adjusting plate, a communication plate and an adjusting handle, so that the clamping plates are simultaneously fixed.

This utility model discloses an assembled building construction beam frame, which includes a connector. A clamping plate is connected inside the connector via an adjusting component. A beam-column is arranged on the inner wall of the clamping plate. The connector is sleeved on the outer wall of the beam-column. A reinforcing component is provided at the top of the connector. Splicing columns are provided inside both the left and right ends of the connector. Limiting blocks are fixedly connected to the inner walls of both the left and right ends of the connector. Limiting grooves are formed on the surface of the splicing columns, and the limiting blocks are located inside the limiting grooves. This device, through a unique clamping plate and spring structure, allows the clamping plate to move on a smooth rod and compress the spring when the beam-column is inserted. This adapts to beams and columns of different specifications, greatly expanding its applicability. Rotating the knob causes the threaded rod to move the slider, and the reinforcing column pushes the contact plate to tightly adhere to the beam-column. The friction texture enhances the stability of the fit, while the reinforcing column effectively shares the tilting force.

This invention relates to the field of modular design and construction technology for nuclear engineering civil engineering, and discloses a large steel-clad modular structure and its construction method. The large steel-clad modular structure includes: a bottom steel-clad module; side wall steel-clad modules, with multiple side wall steel-clad modules arranged circumferentially around the side edges of the bottom steel-clad module; and a top steel-clad module, suitable for connection with the bottom steel-clad module and multiple side wall steel-clad modules to form an integral large steel-clad modular structure. The top steel-clad module is provided with multiple first compartments and multiple second compartments, the first compartments being grouting areas, and the second compartments being areas for subsequent steel cladding, with the area of ​​the second compartments being much smaller than that of the first compartments. The large steel-clad modular structure provided by this invention realizes the overall hoisting, pouring, and one-time grouting of the steel cladding of the room, greatly reducing on-site welding and weld inspection of the steel cladding, improving construction efficiency and quality, and reducing labor input and construction cycle.

The utility model discloses a self-adaptive sloping roof slope concrete pouring formwork which comprises a prefabricated herringbone side plate assembly, a plurality of top face formworks are arranged on the prefabricated herringbone side plate assembly, a baffle is connected to the prefabricated herringbone side plate assembly, and the top face formworks are all matched with the prefabricated herringbone side plate assembly in an inserted mode. During use, firstly, an inclined roof panel is erected on the roof formwork, then the prefabricated herringbone side plate assemblies are directly placed on the inclined roof panel, the prefabricated herringbone side plate assemblies are directly attached to and matched with the inclined roof panel, the top face formworks are connected with the prefabricated herringbone side plate assemblies in an inserted mode, and therefore the inclined roof panel is formed. The construction efficiency of laying and fixing the side formworks and the top formwork on site by constructors is greatly improved, and the technical problem that according to an existing sloping roof concrete pouring formwork, the constructors need to lay and fix the side formworks and the top formwork one by one on site, and the construction efficiency is low is solved.

The utility model discloses a hoisting material platform for a construction site, which comprises a material platform, the material platform is connected with a material platform guide rail used for lifting adjustment of the material platform, the material platform guide rail can be lifted along a building wall body, a plurality of inclined struts are arranged below the material platform, the lower ends of the inclined struts are connected with the material platform guide rail, and pin shaft sensors are arranged at the joints of the inclined struts and the material platform. The number of the material table guide rails is two, the two material table guide rails are correspondingly connected with the two side edges of the material table, a lifting truss is connected to the upper portions of the two material table guide rails, pulleys are arranged on the lifting truss, and ropes used for lifting the material table are connected between the pulleys and the material table. The lifting material platform has the beneficial effects that through the structural arrangement that the material platform guide rail, the lifting truss and the pulley are attached to the wall guide seat, the integral lifting of the lifting material platform can be realized, the lifting of an independent material platform can also be realized, the building operation requirements can be met, and the lifting material platform can be independently used and also can be matched with an intelligent building platform; the requirements for material bearing and transferring in the building are met, safety and reliability are achieved, and lifting is convenient.

The utility model relates to a stone preheating output device for an asphalt pavement thermal regeneration vehicle. The device structurally comprises a stone stock bin arranged on a bottom plate of a compartment of the asphalt pavement thermal regeneration vehicle, a heat exchange pipe arranged in the stone stock bin, a combustor arranged in the heat exchange pipe and a conveying device arranged below the stone stock bin. A feed port is formed in the upper end of the stone bin, and a discharge port is formed in the lower end of the stone bin; an opening vertically corresponding to the conveying device is formed in the bottom plate. According to the utility model, the heat exchange pipe is arranged in the stone bin, and hot air is generated by burning in the heat exchange pipe through the burner, so that the stones are preheated, and after the preheated stones are paved on an old road surface, the time for subsequently preheating the old road surface and the stones can be shortened, the construction progress is accelerated, the energy consumption is reduced, and the construction efficiency is improved. Therefore, the construction cost is reduced, and meanwhile, the emission of pollutants generated by combustion during heating is reduced.