101 results about "Brick masonry" patented technology

The invention discloses a steelmaking converter carbon brick masonry hoisting device and a use method thereof.The steelmaking converter carbon brick masonry hoisting device cooperates with a steelmaking converter body and a steelmaking converter workshop oxygen lance replacement electric hoist for operation, and comprises a lifting unit, a conveying unit, a construction platform unit and a transportation trolley; the auxiliary function assembly is integrated on all the units to achieve precise limiting, safety protection and automatic control, and the lifting unit is specifically arranged on the outer side area, corresponding to a furnace body gate, of a steelmaking converter platform. The U-shaped limiting assembly is arranged at the top of the lifting unit, the first positioning baffle and the second positioning baffle define the U-shaped groove matched with the transport trolley in width, the length difference value of the first positioning baffle and the second positioning baffle is consistent with the height of the transport trolley, the upper portion and the lower portion of the trolley can be limited, and deviation in the transfer process is avoided; the first buffering protection pad and the second buffering protection pad arranged on the U-shaped limiting assembly can effectively absorb impact force generated when the trolley makes contact with the baffle, and structural deformation and carbon brick collision damage are prevented.

The invention discloses a steel ladle slag line magnesia carbon brick masonry positioning device, and particularly relates to the technical field of steel ladle slag line masonry, the steel ladle slag line magnesia carbon brick masonry positioning device comprises a supporting ring located above a steel ladle, a positioning masonry assembly is arranged at the bottom of the supporting ring, and the positioning masonry assembly comprises a first gear ring arranged at the bottom of the supporting ring; and the bottom of the first gear ring is fixedly connected with a reinforcing ring. A first motor drives a gear ring to transmit and drives a reinforcing ring to rotate, all hinge blocks drive a masonry pressing plate to deflect synchronously in the same direction by means of sliding fit of an inclined guide groove and a sliding column, the masonry pressing plate forms circumferential synchronous pressurization on a brick ring through an abutting arc plate, it is ensured that the brick ring bears uniform pressure in the whole circumferential direction, and the construction efficiency is improved. The problem that local pressure is not uniform in manual masonry is solved, a core foundation is laid for forming a stable self-locking structure for the brick ring, meanwhile, mechanization of pressurization operation is achieved, manual pressurization is replaced, and the labor intensity of foundation pressurization is greatly reduced.

The utility model discloses a building brick maintenance spraying cover which comprises a moving trolley, a water tank is arranged on the moving trolley, a side face spraying assembly is arranged on the water tank, a top spraying assembly is arranged on the side face spraying assembly, the side face spraying assembly comprises a vertical plate, a first rail, a first sliding seat and a first spraying head, and the vertical plate is fixedly connected to the water tank. The first rail is longitudinally and slidably connected to the vertical plate, the first sliding seat is longitudinally and slidably connected to the first rail, the first spraying head is rotatably connected to the first sliding seat, the top spraying assembly comprises a T-shaped connecting plate, a second rail, a second sliding seat and a second spraying head, the T-shaped connecting plate is longitudinally and movably connected to the vertical plate, and the second rail is hinged to the T-shaped connecting plate; a water pump is arranged on the water tank, a first sensor is arranged on the first sliding seat, and a second sensor is arranged at the top of the second rail. The brick spraying device is mainly convenient to store and suitable for spraying brick piles with different sizes and heights.

The present invention discloses a multi-perspective detection method and application system for brick masonry construction quality. In the data processing part, the method combines web crawler technology and proprietary data for data enhancement, obtains rich training data through multi-perspective transformation, and improves the generalization ability of the model. It solves the problem of insufficient data in existing methods when processing complex scenes. In the testing stage, the EPnP posture estimation algorithm and brick boundary intersection auxiliary correction are used to effectively solve the image angle problem and improve the accuracy of detection. Existing methods often have poor effects when processing image angle changes, resulting in deviations in detection results. In the evaluation stage, the corner defect detection function is introduced, and the boundary line is completed through the geometric extrapolation method, which improves the accuracy of horizontality and verticality evaluation. At the same time, the defect detection function also provides strong support for construction quality monitoring. In contrast, existing methods often ignore the impact of corner defects on the results during the evaluation process, resulting in inaccurate evaluation results.

The present invention discloses an eccentric pseudo-static loading device and a testing method for the stiffness of an existing brick masonry structure, and relates to the technical field of quasi-static loading tests for brick masonry. The device comprises a loading pedestal, a loading assembly is provided above the loading pedestal, a load distribution assembly is provided above the loading assembly, reaction walls are provided at both ends of the load distribution assembly and the loading assembly, and the loading assembly is connected to the reaction wall on one side, a portal is provided between the reaction walls on both sides, and the portal is connected to the load distribution assembly. The present invention adopts the above-mentioned eccentric pseudo-static loading device and a testing method for the stiffness of an existing brick masonry structure, ensures the authenticity of the load conditions of the simulated wall pseudo-static test process in the test, adjusts and refines the vertical load loading position, optimizes the load application method, adjusts the loading device, reduces the influence of the vertical load on the horizontal dynamic load, and improves the overall accuracy of the test.

This invention discloses a preparation process for fire mortar used in magnesia-carbon brick masonry, relating to the field of refractory materials. The fire mortar comprises the following raw materials in parts by weight: 35-45 parts magnesia granules, 10-20 parts fine magnesia powder, 5-10 parts lightly calcined magnesia, 10-12 parts modified graphite, 7-9 parts modified furan resin, 1-1.5 parts silica powder, 2-3 parts aluminum powder, 0.5-0.7 parts carbon fiber, 1.4-1.8 parts curing agent, and 5-7 parts diluent. The synthesized modified graphite is a grafted composite of nano-titanium dioxide containing ether bonds and furan rings and zirconium carbide-coated flake graphite. The synthesized modified furan resin is obtained by dehydrating furan resin with an alcohol hydroxyl product containing fluorenone, thioether, and naphthaniline. The fire mortar of this invention exhibits excellent room temperature / high temperature flexural bonding strength and thermal shock resistance, and has a long service life.

The utility model discloses a fixing and mounting structure for a foundation template assembly type prefabricated partition board, which belongs to the technical field of template mounting and comprises a lower fixing device, a foundation concrete cushion layer, a reinforcing steel bar fixing piece, a sawtooth spring piece, an upper fixing device, a prefabricated partition board, a steel pipe supporting point, a diagonal bracing device and foundation soil. The device is easy to operate, is more suitable for construction on a foundation bed, greatly improves the construction speed, reduces the damage risk of plates, is high in practicability, can effectively reduce the use of gravel and brick masonries compared with the traditional brick mould construction, and can recover the upper fixing device, the steel pipe supporting point and the inclined supporting device after the foundation construction is finished, thereby reducing the construction cost. And secondary use. Installation is simple, and labor cost is saved.

The utility model provides a hook brick masonry adjusting device for large-lead-out-quantity substrate glass manufacturing, which comprises a supporting part, an adjusting part is arranged at the bottom of the supporting part, a plurality of hook plates are connected to the top of the adjusting part, the hook plates are connected end to end to form a square ring, and a steel structure body is connected to the top of the square ring. A plurality of hanging pieces are arranged on the hook plate and surround the interior of the steel structure body by a circle; the adjusting part comprises an adjusting lead screw fixing plate, the adjusting lead screw fixing plate is fixed between the hook plate and the supporting part, a top block is arranged at the position, corresponding to each hanging piece, of the top of the hook plate, the bottom of the top block is rotationally connected with an adjusting screw rod, and the adjusting screw rod is rotationally arranged on the adjusting lead screw fixing plate. The device is used for improving the masonry precision of the thermal insulation wall, improving the sealing performance and improving the uniformity of thermal radiation in the furnace, so that a more accurate temperature gradient is made, the process redundancy is widened, the product stability is improved, the production loss is reduced, and the labor intensity of operators is effectively reduced.

The invention provides a medical anti-radiation wall construction method which comprises the following steps: a concrete pouring step: continuously pouring concrete by adopting a slope and layered and segmented pouring construction mode to realize the construction of a wall structure; and a coating construction step: after the construction of the wall body structure is completed, the radiation-proof coating is painted layer by layer. Continuous pouring of concrete is carried out by adopting a slope and layered and segmented pouring construction mode, construction of the wall body structure is achieved, after construction of the wall body structure is completed, the radiation protection coating is painted in a layered mode, the nuclear magnetic shielding effect is achieved on corresponding area protection in the construction process, and the safe working and medical seeing environment is achieved; the problem that an existing traditional brick masonry is low in radiation protection performance is solved.

The present application relates to the technical field of metal matrix composites, and provides a high-throughput modeling and calculation method for metal matrix composites, comprising the following steps: S1: determining the parameters of particles and matrix in different particle reinforced metal matrix composites; S2: establishing brick masonry configuration, multi-core structure and Belytschko configuration based on the parameters of particles and matrix; S3: establishing gradient distribution configuration based on the parameters of particles and matrix, including surface layer hard structure and core layer hard structure and cobweb structure; S4: establishing honeycomb structure, micro-tube structure and uniform structure based on the parameters of particles and matrix; S5: batch setting of boundary conditions required for each model in uniaxial tension, creating and gradually submitting jobs, and automatically extracting parameters including stress-strain curve, stress nephogram and energy release rate at any moment of uniaxial tension. The present application solves the problem of reducing the cost required for exploring high-performance materials in high-throughput modeling and calculation of particle reinforced metal matrix composites.

The invention discloses a construction method for improving the stability of a concrete solid brick masonry wall. The construction method comprises the following core steps that the specifications of materials such as concrete solid bricks and hot-rolled ribbed steel bars are checked; vertical tie bars are implanted along the height of the frame columns according to the interval of 500 mm, brick bodies are built through a three-in-one-out method, and the tie bars are pressed into the brick bodies; the full-length ribs are arranged according to the interval of 500 mm and are bound with the vertical tie bars to form a vertical framework; horizontal tie bars are bound in a plum blossom shape of 500 mm along the through long bars, circular masonry is conducted, and cement mortar joints with the thickness being 8-10 mm are controlled; after the wall body is built, the two-way reinforcing meshes are laid on the two sides and fixed to the horizontal tie bars in a spot welding mode, and an overall stress system is formed. Through the synergistic effect of the multi-dimensional steel bar structure, the tensile strength, shear resistance and ductile deformation capacity of the wall are remarkably improved, out-of-plane bulging deformation is restrained, brittle failure is converted into ductile failure, construction is easy and convenient, materials are easy to obtain, and the method is suitable for various concrete solid brick masonry wall projects.

The utility model provides a brick masonry plugging structure of a ground rain and sewage pipeline, which belongs to the technical field of municipal rain and sewage pipeline construction and comprises two fixing plates, a masonry wall and a pressure reduction overflow pipe. The two fixing plates are fixed on the inner wall of the rain sewage pipeline to form a plugging groove; the masonry wall body is built in the blocking groove through the blocking bricks to block the cross section of the rain sewage pipeline; the masonry wall is further provided with a pressure reduction overflow pipe penetrating through the masonry wall, and the pressure reduction overflow pipe is provided with an overflow valve. The brick masonry plugging structure has the advantages that the two fixing plates of the brick masonry plugging structure are fixed to the inner wall of the rain and sewage pipeline, the connecting capacity between the edge of the lower portion of the masonry wall and the inner wall of the rain and sewage pipeline can be enhanced through the fixing plates, and the bearing capacity of the masonry wall to water pressure in the pipeline is improved; the positioning tenons and the limiting mortises are arranged on the upper surfaces and the lower surfaces of the blocking bricks, and the positioning tenons are embedded into the limiting mortises of the blocking bricks located above the positioning tenons, so that the overall structural strength of the masonry wall can be improved, and the masonry wall is prevented from collapsing under water pressure.

The invention discloses a method for evaluating the safety of a glutinous rice mortar brick ancient building structure under the influence of blasting vibration, and relates to the technical field of ancient building safety evaluation.The method comprises the steps that a glutinous rice mortar brick masonry sample is prepared; carrying out aging treatment on the masonry sample; measuring the dynamic compressive strength, the critical failure strain and the dynamic shear strength of the brick-glutinous rice mortar interface; establishing a reduced scale vibration table model, performing a dynamic response experiment on the brick ancient building structure, and extracting a whole displacement field and a strain field; building a brick-glutinous rice mortar interface refined finite element model, and generating a parameter library; and calling the parameter library, fitting to obtain a correlation model of the vibration velocity and the dynamic stress ratio, calculating the interface dynamic stress, and evaluating the state of the brick ancient building structure. According to the method, a frequency-vibration velocity-stress ratio three-dimensional interpolation database can be constructed, and rapid query is supported; and the safe vibration velocity is used as a reference value of the evaluation method, so that the method is more intuitive and convenient for field measurement.

The utility model discloses a foundation joint reinforcing structure capable of improving the crack resistance of a traditional brick structure wall body, which belongs to the technical field of brick structure wall body reinforcement, and comprises a brick wall, a wall joint is filled in the brick wall, and the wall joint is arranged in the brick wall. A plurality of sets of symmetrically-arranged mounting steel bars are arranged at the horizontal position of the wall seam, threaded rods are arranged at the positions, close to the two ends, of the opposite faces of the two mounting steel bars which are symmetrical front and back, a pair of connecting blocks are fixedly connected to the outer sides of the mounting steel bars, and connecting plates are arranged on the outer sides of the connecting blocks in a clamped mode. A traditional brick wall body can be reinforced and protected, the anti-cracking capacity of the wall body is improved, the collapse situation of the brick wall body is reduced, the distance adjusting assembly is arranged, the distance of the reinforcing assembly in the vertical direction can be adjusted so as to adapt to wall body gaps of different specifications, and the use range of the reinforcing structure is widened.

An electrically conductive brick masonry module configured for use in an electrically heated thermal energy storage system and / or a resistive heating system to heat a fluid flowing from an input to an output across a dimension of the electrically conductive brick masonry module. The module comprises: a plurality of electrically interconnected groups of electrically conductive tiles configured to be heated when an electrical current flows therethrough; and a plurality of electrically insulating bricks separating each pair of adjacent groups of the plurality of electrically interconnected groups. There are a plurality of flow paths defined by a plurality of electrical insulations and physically separated from the conductive bricks for directing fluid flow from the input to the output.

The utility model belongs to the technical field of coke receiving cars, and particularly provides a novel fire-resistant lining optimization structure of a coke receiving car for dry quenching, which comprises a frame and a fire-resistant lining body, the frame is a U-shaped groove formed by fixedly connecting section steel, the frame comprises a plurality of rectangular frames, the sizes of the rectangular frames are uniform, the rectangular frames are distributed in a rectangular matrix, and the fire-resistant lining body is arranged in the rectangular matrix. The plurality of refractory liners are assembled on the inner side surface of the frame, and the plurality of refractory liners completely cover the inner side surface of the frame; the fireproof lining body is of a flat rectangular structure, splicing blocks and splicing grooves are arranged on the side wall of the fireproof lining body, and when a plurality of fireproof lining bodies are spliced with one another, the splicing blocks are embedded into the adjacent splicing grooves. Compared with an existing lining plate scheme, the service life of the inner vehicle can be prolonged by 5-6 times by using a brick structure, the maintenance cost is reduced, the heat loss and the power generation benefit are increased, the refractory lining body adopted in the design is a large building block, and the refractory lining body and the frame are assembled in a manner of caulking grooves and positioning pins, so that the assembly stability of the refractory lining body and the frame is high.

The invention discloses a device for storing energy by heating a refractory brick masonry body, and mainly relates to the technical field of energy. Comprising a refractory brick masonry body, a plurality of heating channels are sequentially arranged in the refractory brick masonry body, an electric heating device is arranged in each heating channel, the electric heating devices are electrically connected with a power management system through a power distribution system, the power management system is electrically connected with a power source, and a cavity is formed between every two adjacent heating channels. Two gas interaction areas are arranged at one end of each heating channel, one of the two gas interaction areas is a gas inlet end ascending gas flow gas interaction area, and the other one of the two gas interaction areas is a gas outlet end descending gas flow channel gas interaction area; the method is high in regional adaptability, materials required for energy storage are easy to obtain, the energy loading capacity is large, the method has large-scale popularization practical significance, a coke oven with production halt can be utilized, and idle resources are reduced.

The invention relates to the technical field of the metallurgical industry, in particular to an intelligent masonry robot for a furnace kiln. Refractory bricks of a lining of the kiln need to be replaced regularly or irregularly. A refractory brick wall is built in a kiln, the place is narrow, the weight of refractory bricks reaches dozens of tons, the working environment is poor, and the labor intensity is high. The circular inner wall of the kiln is limited by a kiln shell structure, and the kiln refractory brick masonry technology is high in difficulty. The building quality of furnace refractory bricks directly affects the safety production and the yield of a smelting plant. Furnace building can be completed rapidly with high quality, and the intelligent furnace building robot is remarkable in social benefit and economic benefit.

The invention relates to the technical field of building structure reinforcement and transformation, in particular to a supporting structure for brick masonry wall holing and a construction method.The supporting structure comprises a plurality of pilasters vertically arranged on the two sides of a wall and used for being arranged along the two sides of the wall at intervals so as to provide longitudinal supporting; the shoulder beams are located at the holing position of the wall body and attached to the top face of the holing position so as to support the wall body; the supporting beam extends in the length extending direction of the wall body and is connected with the shoulder beam in a matched mode to form a supporting frame, and the end of the supporting beam is fixedly connected with the pilaster. According to the supporting structure, the permanent reinforcing component and the construction process are combined, and the upper load can be continuously and reliably borne and transmitted in the holing construction period and after holing construction is completed. The supporting structure disclosed by the invention is used for guaranteeing the stability and the reliability of the wall body transformation process and the whole transformed structure, not only guarantees the reliability of the wall body structure, but also can improve the construction treatment efficiency, is compatible with hole-opening transformation of various sizes, and is flexible and convenient to support.

The utility model discloses an anti-settling structure for a buried pipeline, which relates to the technical field of engineering design and construction and comprises an inspection well, a pipeline body, a concrete cushion layer, a nodular cast iron cover plate, a metal hose, a fixed flange, a rigid waterproof sleeve and flexible filler. According to the structure, stress caused by geological sedimentation is counteracted through elastic deformation of the metal hose, and the pipeline body is protected against damage. And meanwhile, the combination of the rigid waterproof sleeve and the flexible filler can ensure that when the inspection well and the pipeline body generate asynchronous settlement, the pipeline body is not damaged due to extrusion on the pipeline body. The inspection well is of a brick structure or a reinforced concrete structure, has high strength and stability and can adapt to different geological conditions. The device is simple in construction, low in cost, easy to popularize and apply, and capable of effectively preventing the buried pipeline from being damaged due to geological sedimentation and ensuring safe and stable operation of the pipeline.

The invention discloses a masonry hole rapid layering repairing composite material and method based on solid waste, and belongs to the technical field of building material repairing and solid waste recycling. The composite material is composed of 10-30 parts of alpha-ethyl cyanoacrylate (ECA) and 1-30 parts of alkaline solid waste powder, such as combustion ash powder CAP and alkaline residue powder SRP. The repairing method comprises the steps that after holes are cleaned, a layering process is adopted, an alkaline powder layer with the thickness of 2-3 mm is firstly filled, then ECA is poured to infiltrate the holes and initiate second-level curing, and operation is cycled till the holes are filled. According to the invention, high alkalinity of industrial solid waste is utilized to initiate rapid polymerization of ECA, and the solid waste is used as a reinforcing filler; by optimizing the layering thickness, the technical problems of incomplete internal curing, concentrated heat release, generation of pores and layering and the like during large-volume repair are effectively solved, and ultra-rapid forming, high early strength, excellent interface bonding performance and overall compactness of the prosthesis are realized. The method is simple in process, green, economical, high in field adaptability and particularly suitable for rapid in-situ repair of cement-based materials and red brick masonry.

The utility model provides a device for ensuring brick masonry mortar joint quality, including: side beam (1), side beam (1) are opposite each other, connecting rod (2), connecting rod (2) are connected respectively in the end and the middle part between two side beams (1), handle (3), handle (3) are connected symmetrically in the both sides of two side beams (1), wherein, the lower part of connecting rod (2) is equipped with a plurality of scraping tooth (21). The utility model discloses through setting the positioning member (12) can guarantee the height consistency when paving mortar, does not produce the floor ash, sets up the scraping tooth (21) can be quickly buried in the wall muscle in the process of laying, reduces the material waste, improves the operation rate, guarantees the quality of mortar joint in the process of piling, increases the strength of the piling building body.

The invention discloses an automatic refractory brick slurry precise laying and masonry system and method. The system comprises a multi-dimensional position precise adjusting mechanism, an electric push rod assembly, a slurry smearing mechanism, a slurry stirring hopper, a visual system, a six-axis mechanical arm and a control system. The visual system collects images of special-shaped bricks in a working area, analyzes data, extracts shape, position and posture information of the bricks, and transmits the shape, position and posture information to the control system. And the control system calculates the motion parameters of the execution mechanisms according to the information, accurately plans the working states of the execution mechanisms, and realizes accurate positioning, carrying and posture adjustment. The slurry smearing mechanism intelligently controls slurry extrusion and scraper action, and it is ensured that slurry is evenly smeared. Through seamless joint and close cooperation of all the assemblies, a whole-process automatic operation closed loop from brick image acquisition, shape analysis, slurry stirring and smearing to precise masonry is achieved, the automation, precision and efficiency of special-shaped brick masonry are remarkably improved, and the labor cost and material consumption are reduced.

The utility model discloses a waterproof device for underground engineering, which belongs to the technical field of building waterproofing and comprises a concrete retaining wall, a brick wall is arranged on the top surface of the concrete retaining wall, two constructional columns and a ring beam are arranged in the brick wall, two reinforcing meshes are arranged in the concrete retaining wall, and the two constructional columns and the ring beam are arranged in the concrete retaining wall. The two reinforcing meshes both comprise a plurality of vertical ribs and horizontal ribs, a plurality of tie bars are arranged between the two reinforcing meshes, a first reinforcing cage is arranged in the constructional column, and the first reinforcing cage comprises four first stress ribs and a plurality of first stirrups. According to the utility model, the concrete retaining wall is adopted at the lower part for waterproofing, and the bricks are adopted at the upper part for isolation, so that the difficulty degree during disassembly is reduced, and the problem that the concrete wall is difficult to disassemble since the retaining wall in the blocked area needs to be broken and then the blocked area needs to be restored to the original position when underground communication is required subsequently is solved.

The utility model discloses a multifunctional rainwater grate. The multifunctional rainwater grate is structurally composed of a transverse rainwater grate A, a vertical rainwater grate and a rainwater well. The transverse rainwater grate A comprises a grating connecting inner frame and an embedded outer frame; the customized logo is embedded into the replaceable material area, is integrated with the water intake cover plate and is connected with the outer frame; the fine-mesh filter screen and the coarse-mesh filter screen are arranged below the grid A; the supporting frame is connected with the outer frame and the catch basin. The vertical grate B comprises a grating which is embedded into the side discharge port shell; the fine-mesh filter screen and the coarse-mesh filter screen are arranged below the side discharge port shell; and the side discharge port shell is connected with the catch basin and is embedded into the curbstone. And the catch basin comprises an internal rainwater pipe and a quick water intake of which the tail part is embedded into the brick masonry. The drainage device has the advantages of adapting to different drainage scenes, preventing water accumulation around the water intake, having a green land drainage function, avoiding repeated construction, saving cost, improving drainage speed in rainstorm and reducing the risk of garbage blockage.

The invention discloses an ancient building brick masonry surface deterioration repair material and a weather resistance evaluation method thereof, and belongs to the technical field of brick masonry ancient building repair, the repair material contains three optimization systems: a lime-fly ash system (S-F), a cement mortar-fly ash system (L-F) and a calcium hydroxide-silica fume mixing system (C-S. The preparation process is simple and convenient. According to the evaluation method, the mass loss rate, the innovatively defined wave velocity degradation rate and the compressive strength are integrated, an extreme environment is simulated through a freeze-thaw cycle test, ultrasonic flaw measurement and compression test are combined, a full-dimension evaluation system is formed, and a long-term damage prediction curve is constructed through data fitting. Tests show that the cement mortar-fly ash system is optimal and meets the repair requirements. The internal damage is quantified according to the wave velocity degradation rate, a scientific basis is provided for material screening and long-term maintenance, and the method has engineering value and cultural heritage protection significance.

The application relates to the technical field of hydraulic engineering, and particularly provides a spoil ground fall hole structure and a construction method, which comprises a drainage ditch, a prefabricated concrete pipe and a lead wire stone cage. The drainage ditch is arranged on the top surface of the spoil ground, the lead wire stone cage covers the entrance of the fall hole, and the prefabricated concrete pipe is vertically arranged above the lead wire stone cage. The upper end of the prefabricated concrete pipe is communicated with the bottom of the drainage ditch. The drainage ditch, the brick masonry structure, the prefabricated concrete pipe and the lead wire stone cage are arranged. The water flow of the spoil ground is guided through the drainage ditch and discharged into the prefabricated concrete pipe, so that the short-term heavy rainfall is timely discharged, and the soil erosion and landslide caused by the short-term heavy rainfall to the spoil ground are prevented. The water flow is filtered through the lead wire stone cage and discharged into the fall hole. Meanwhile, the multiple lead wire stone cages are used as the foundation of the prefabricated concrete pipe, so that the overall structure is more stable, the original hydrogeological condition is maintained as much as possible, and the ecological environment is protected.

A kind of construction method of antique building lightning protection device, comprising the following steps: S1, leading out base plate;S2, down conductor utilizes frame structure column main reinforcement electric welding to form good conductor, while setting test connecting plate;S3, lightning arrester is electrically welded with the main reinforcement of nearby structure beam forming horizontal lightning arrester;S4, roof two places, adopt hot-dip galvanizing round steel, one end is welded with female wall coping plate inner reinforcement, the other end leads out roof panel;S5, when local equipotential bonding box and total equipotential bonding box are buried during brick masonry construction, then hot-dip galvanizing flat steel and copper wire that have been led out from base plate are connected to total equipotential terminal box and local equipotential terminal box;S6, install lightning arrester belt support;S7, lightning arrester belt is along the ridge of building roof conformal laying;S8, carry out lightning protection test, the application can guarantee the overall appearance of antique building while protecting down conductor, and also takes into account the concealment of lightning protection system, prevent the occurrence of safety accident.