18 results about "Block type" patented technology

This application relates to a secondary structural bricklaying method, system, terminal, and storage medium based on BIM technology, belonging to the field of building construction technology. The method includes: acquiring a first model, which is a three-dimensional model of the wall surface to be bricklayed; constructing a second model based on the first model, which is the wall surface to be bricklayed without pre-set holes, the holes being for installing doors, windows, or pipes; acquiring user requirements; laying bricks on the second model according to the user requirements to obtain multiple preliminary bricklaying models, each preliminary bricklaying model including a first bricklaying scheme; determining the bricklaying information required for the first bricklaying scheme of each preliminary bricklaying model based on the user requirements and hole dimensions, the bricklaying information including block type, block quantity, block unit price, and customized block quantity; and determining the optimal bricklaying model based on the bricklaying information to obtain the optimal bricklaying scheme. This application achieves the effect of automatic bricklaying according to user requirements and can also determine a better bricklaying scheme.

The invention discloses a double-block type sleeper laying fine adjustment system and method based on machine vision, and relates to the field of rail traffic engineering.The method comprises the steps that firstly, embedded metal measuring nails are arranged along a rail to serve as physical reference marks, and a stable three-dimensional coordinate system is constructed through back measurement, least square optimization and dynamic remeasurement; then, machine vision is used for collecting sleeper height, transverse center line position and pitch angle data in real time, and the corresponding relation between adjusting operation and parameters is synchronously recorded; kalman filtering noise reduction is carried out on the collected data, a normalized deviation cumulant is calculated based on a sliding window, and an error accumulation trend is identified through a continuous increasing situation; and finally, extracting high-frequency operation in an error accumulation period, calculating a unit operation quantity deviation change rate, and executing a differential adjustment strategy, including independent parameter adjustment, reverse compensation operation or pause operation, according to the unit operation quantity deviation change rate.

The present application relates to the field of underground cavern supporting structure. More particularly, the present application relates to a block type supporting structure and construction method of compressed air energy storage underground cavern. The present application provides a block type supporting structure and construction method of compressed air energy storage underground cavern, which is suitable for the structure design of compressed air energy storage underground cavern, and can also be widely applied to the structure design of high pressure underground cavern.

The invention relates to the technical field of bridge construction, in particular to a prefabricated block type concrete cover beam which is used for connection of a pier column and a bridge floor and comprises an upper cast-in-place component and a lower prefabricated assembly component, and the lower prefabricated assembly component comprises a column cap prefabricated block and a cantilever type prefabricated block. A tenon is arranged on the top of the column cap prefabricated block, a groove is formed in the bottom of the middle of the cantilever type prefabricated block, and the tenon and the groove are connected in an engaged mode through a fixing piece. The method is used for solving the problems that a cast-in-place cover beam is long in construction period, a prefabricated cover beam is difficult to transport and hoist, and the construction purposes of light weight, convenient construction and reasonable stress are difficult to achieve. Through the modular block design formed by the upper cast-in-place components and the lower prefabricated assembly components, the advantages of light weight and efficient construction are achieved; the through cover beam keeps section type stress balance between the bridge floor and the pier column; the tenons and the grooves are connected in an engaged mode to form a continuously-stressed combined section, and the strength and the shear resistance of the component are enhanced.

The invention discloses a building engineering quality intelligent monitoring method and system based on image processing, and relates to the technical field of intelligent identification, and the method mainly comprises the steps: collecting image data of each block space of building engineering from multiple angles, and constructing a block type three-dimensional space; on the basis of image point cloud matching, local detail images collected on site are fused with the corresponding block type three-dimensional space; constructing a block type three-dimensional building model in a lightweight manner, and rendering a building organization structure according to the observation distance and angle; performing improved ellipse detection processing on the original positioning point feature set of the block type three-dimensional building model to generate a target center sub-pixel coordinate; and according to the target center sub-pixel coordinates, the installation deviation of each block of the current building engineering is corrected in real time, and the precision, high efficiency and intelligence of construction quality monitoring are realized.

1. The name of the design product: building block type cat scratching board. 2. The use of the design product: for cat resting and playing. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

The invention discloses a double-block sleeper suitable for urban railways and intercity railways and a production process of the double-block sleeper, and relates to the technical field of railway track engineering, the double-block sleeper for the urban railways and the intercity railways is a sleeper formed by connecting a pair of truss steel reinforcement frameworks in the middle of a concrete sleeper, and an embedded sleeve is arranged in the concrete sleeper. According to the double-block type sleeper, the thickness of the sleeper is reduced, the using amount of concrete is directly reduced, the design of the steel bars is optimized, the reinforcing meshes and the optimized steel bar trusses act jointly, the impact resistance of the sleeper shoulders and the overall compression bearing capacity are greatly improved, the extraordinary pulling resistance of the sleeper is guaranteed through the high compactness of concrete around the sleeves, and the service life of the sleeper is prolonged. The long-term stability of the track structure is guaranteed, meanwhile, the dead weight of the product is reduced, the difficulty and cost of transportation and on-site hoisting and laying are reduced, and the on-site operation procedures and strength are reduced.

The invention relates to a block type pipeline integrated ALC plate, and belongs to the technical field of concrete planks, the block type pipeline integrated ALC plate comprises a plate body, the plate body comprises a middle plate and end face plates located on the two sides of the middle plate, the end face plates on the two sides are used for abutting against a roof and a wall, and the end face plates are arranged at the ends of the middle plate in a sliding mode; the end face plates slide in the length direction parallel to the middle plate, and the plate body further comprises driving pieces used for driving the end face plates to slide away from the middle plate. A grouting groove is formed in the end, away from the middle plate, of the end face plate, and a grouting hole communicating with the grouting groove is formed in the face of the end face plate. The connecting structure has the effect of improving the connecting stability between the wallboard and the wall body.

The invention discloses a building block type gypsum block production and masonry construction method, and relates to the technical field of building material manufacturing and construction.The building block production and masonry construction method comprises the steps that S1, building blocks are prepared, specifically, oriented strand boards are adopted as outer frame raw materials to prepare prefabricated models of a one-frame structure, a two-frame structure and a three-frame structure; according to the building block type gypsum block production and masonry construction method, the construction efficiency is high, and the construction period is remarkably shortened: benefited from the technical characteristic design that the outer frame and the ardealite core body are detachable and the tenon-and-mortise type dry method assembly is adopted, the construction method does not need to wait for mortar solidification in the actual construction process, real dry type operation is achieved, and the construction period is shortened. The building blocks are built layer by layer like building blocks, operation is easy, the construction speed is far higher than that of a traditional building process, the building period can be greatly shortened, the labor cost is reduced, the design that the EPS heat preservation blocks are arranged in the ardealite core is adopted, the piece weight of the building blocks is remarkably reduced while the structural performance is guaranteed, and therefore the overall self weight of a building is reduced.

The utility model discloses a double-block type ballastless track roadbed slab concrete ultra-early maintenance system which comprises a plurality of maintenance covers which are connected in a combined mode, each maintenance cover sequentially comprises a maintenance structure and a supporting frame base structure from top to bottom, and a maintenance part comprises a plastic film and geotechnical cloth. The supporting frame base structure comprises an arch-shaped framework and switchable magnets, the switchable magnets are arranged at the bottoms of the two sides of the arch-shaped framework, the magnetism of the switchable magnets can be adjusted and controlled through a switch button, the arch-shaped framework is made of light steel keels, the upper portion of the arch-shaped framework is in a circular tube shape, the diameter of the circular tube is 10 mm, and the base portion is in a flat shape. The plastic film and the geotechnical cloth are connected together and then cover the surface of the arched framework; the maintenance film can be compressed and folded by moving the arched framework to provide an operation space for roadbed slab concrete plastering construction, the risk that roadbed slab concrete is affected by an extreme environment to generate early-stage surface cracking is reduced, and the construction speed is not affected while the surface crack resistance of the roadbed slab concrete is improved.

The utility model provides a concealed installation electric box structure for a building block type residential building, which comprises an electric box assembly arranged between building blocks, the top of the electric box assembly is detachably connected with a section bar beam plate, the length of the section bar beam plate is larger than that of the electric box assembly, the bottom surface of the building block arranged above the section bar beam plate is provided with a notch, and the section bar beam plate is detachably connected with the notch. The section bar reinforcing ribs of the section bar beam plate are connected with the notches in an inserted mode, and a hole used for a wire pipe to penetrate is formed between the electric box assembly and the section bar beam plate in a communicating mode. The section bar beam plates and the building blocks are connected in an inserted mode through the notches, mechanical occlusion is formed, loads of an electric box area are dispersed, local compression cracking of the masonry is avoided, the shock resistance and durability of the whole structure are improved, and the structural stability is enhanced. Construction is convenient, brick arrangement of the wall is not affected, integrality is high, the problem that a concrete lintel is inconvenient to carry and install and prone to breakage is solved, aluminum alloy section beam plates are adopted, construction is convenient, breakage is not prone to occurring, transportation is convenient, and brick arrangement of wall building is not affected.

According to the double-block type sleeper, the height of a foundation platform is increased to 240 mm, the strength of the foundation platform is improved, local stress concentration is avoided, cracks and damage are reduced, and the service life of the sleeper is prolonged. The width of the blocking shoulder is increased to 180 mm, the strength of the rail bearing table is improved, the anti-roll capacity of the rail bearing table is enhanced, and stress concentration can be avoided through the round corner at the blocking shoulder. The stirrups at the two end areas of the foundation platform are denser, and the shear resistance is enhanced. The inclined connecting pieces are additionally arranged, the inclined connecting pieces and the main reinforcements are welded in a crossed mode, a space truss structure is formed, alternating stress is dispersed, and the shear resistance is enhanced. The latticed convex pattern structure at the bottom of the foundation platform enhances the binding force with a ballast bed through mechanical meshing. And the diversion trench is used for draining water, so that erosion of ballast bed accumulated water to the combined surface of the foundation platform and the ballast bed is reduced. The foundation platform is fixed to the ballast bed through embedded bolts, and the construction process is simplified.

The invention relates to the field of ballastless track construction, and particularly discloses a double-block type ballastless track construction technology which comprises the steps of beam body pouring, beam field milling, binding of a base reinforcing mesh, mounting of a base mold, binding of protective steel bars, pouring of a base, binding of a roadbed slab reinforcing mesh, mounting of a roadbed slab mold and pouring of a roadbed slab. The first supporting system is connected with the protection wall in a clamping mode, damage to the wall face and the beam face can be eliminated, follow-up repairing is not needed, displacement of the base formwork in the four horizontal directions can be restrained at the same time, and therefore the using amount of supporting pieces is reduced, the construction duration is shortened, the using cost is reduced, and the construction efficiency is improved. And the magnetic cushion blocks are mounted on the periphery of the groove template, so that the protective steel bars can be quickly positioned and the distance between the protective steel bars and the side surface of the groove can be accurately controlled when being bound, and the construction quality and consistency of the base are ensured.

The utility model provides a kind of steel pipe double-block type sleeper production template, including two symmetrical setting mould, the top of mould is equipped with multiple closed mechanisms to avoid slurry leakage;The mould is fixedly connected by connecting plate, and the inside of connecting plate is equipped with extrusion mechanism;The extrusion mechanism is communicated with adjusting mechanism, and the adjusting mechanism includes cylinder, and the bottom of mould, connecting plate is equipped with multiple cylinder, and the inside of cylinder is slidably connected with second piston and support rod, and the surface of second piston is fixedly connected with support rod;The top of multiple support rod is fixedly connected with supporting plate or support plate, and the supporting plate with side wall is "U" shape and is in contact with steel pipe;Sealing ring is installed at the connecting place of support plate and mould, and the support plate is slidably connected with mould.The steel pipe double-block type sleeper production template provided by the utility model has the advantage of facilitating the rapid removal of double-block type sleeper.

The application discloses a tunnel surrounding rock chained collapse disaster prediction method and system, comprising: collecting rock mass structure surface information, constructing a tunnel surrounding rock block model based on the rock mass structure surface information; searching all inner wall blocks based on the tunnel surrounding rock block model and performing danger discrimination on the inner wall blocks to find dangerous blocks in the inner wall blocks; searching contact blocks of the dangerous blocks, performing block type discrimination on the contact blocks to find blocks in the contact blocks which have not undergone danger discrimination; performing danger discrimination on the blocks which have not undergone danger discrimination, and if the blocks are not dangerous blocks, the blocks are ignored; if the blocks are dangerous blocks, the searching of contact blocks of the dangerous blocks, that is, the danger discrimination, is repeatedly performed until the contact blocks of the dangerous blocks are not dangerous blocks, and information of all dangerous blocks of the tunnel surrounding rock is obtained. Thus, all dangerous blocks on the inner wall and all internal dangerous blocks contacted by the inner wall dangerous blocks can be found.

The utility model discloses a double-block type ballastless steel rail body fine adjustment device which is characterized in that a plurality of lifting mechanisms are symmetrically arranged on the two sides of two steel rail bodies, and a plurality of transverse pushing mechanisms are arranged on the two sides of the steel rail bodies and fixedly connected with the lifting mechanisms on the corresponding sides; cross beams are fixedly arranged among the plurality of transverse pushing mechanisms and are provided with straining beams; the multiple pushing pieces are arranged on the inner side of the straining beam, one ends of the multiple pushing pieces are fixedly connected with the fixed ends of the corresponding transverse pushing mechanisms, the other ends of the multiple pushing pieces are connected with the sliding ends of the corresponding transverse pushing mechanisms, and the sliding ends of the multiple transverse pushing mechanisms are fixedly connected with the steel rail body. The lifting mechanism adjusts the vertical height of the steel rail body, the working end of the transverse pushing mechanism is fixedly connected with the connecting piece, and action is directly transmitted to adjust the transverse position of the steel rail body. The cross beam is fixed among the transverse pushing mechanisms, so that the straining beam slides the steel rail body and limits the path of the steel rail body. The connecting piece moves along with the transverse pushing mechanism to push or pull the steel rail body, and transverse same-direction adjustment is achieved.

1. Name of the designed product: drum washing machine (building block type partition washing series 2). 2. Use of the designed product: for drum washing machine. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view. 5. The bottom surface of the designed product is the part that is not easy to see or cannot be seen during use, and the top view is omitted.

The present application relates to a kind of coal lane compressed air reservoir sealing method, comprising the following steps: high damage area of the arch foot periphery of roadway horse-shoe section two sides is grouted and reinforced;Lining is constructed in the inside of roadway, and the lining uses prestressed concrete lining or block type concrete lining;Air plug is constructed at the two ends of roadway;The underground water pressure at the depth of roadway is obtained, if the underground water pressure is less than set value, then grouting is formed in the periphery of roadway closed circle, and the area between closed circle and roadway is watered and pressurized, and the sealing method of the present application has low cost, and heat loss is small.