303 results about "Quoin" patented technology

The invention discloses an anti-leakage masonry wall, and aims to solve the problem that a straight-line-shaped flat joint of a traditional masonry wall is prone to leakage. The wall comprises a wall body built by building blocks, the wall body comprises a vertical section and a horizontal section, and a Z-shaped horizontal mortar joint is formed between the upper building block and the lower building block of the vertical section and is meshed through a tongue-and-groove structure; and vertical mortar joints are formed between adjacent building blocks in the horizontal section and are staggered up and down. A plain concrete bearing and blocking structure is further arranged, and a water baffle, a matched fixing edge, a limiting groove, a water swelling rubber strip, a limiting block and the like are arranged on the top of the building block. According to the structure, the water seepage path is prolonged, dynamic sealing is achieved, the masonry precision is guaranteed, the anti-seepage performance is cooperatively improved, and the building safety and durability are guaranteed.

The invention relates to the technical field of recycled aggregate building block preparation, and discloses a method for improving the compressive strength of a building block based on recycled aggregate particle size gradient control, and the method comprises the following steps: screening recycled aggregate generated by crushing construction waste into coarse, medium and fine three levels; extracting a hole topology network of the building block three-dimensional model, and generating a hole density grade according to node distribution characteristics; comparing the hole density with the thickness of the bearing area, and activating the dense gradient distribution rule of the skeleton; monitoring a coarse-medium-fine aggregate grading continuity index in real time, and dynamically adjusting the proportion of the medium aggregate to fill gaps to generate an optimal grading scheme; the materials are stirred according to the scheme and then injected into a mold, and vibration strength is adjusted based on hole density grade for forming. The compressive strength of the recycled aggregate building block is remarkably improved through scientific regulation and control of the particle size gradient and directional optimization of the structural characteristics.

An apparatus and method for forming a structural support wall includes a plurality of courses of structural blocks arranged in a laterally staggered configuration. A plurality of voids are formed through body portions of each of the blocks. The laterally staggered configuration of the blocks aligns the voids in columns extending vertically through the plurality of courses. The resulting assembled abutment wall may support superstructures while also leaving access to the columns to pour a binding material, for example concrete, to bind the structural blocks after the support beams are positioned.

The invention belongs to the technical field of civil engineering filling, and particularly relates to a composite structure based on spoil reutilization and a construction method of the composite structure. In the composite structure, engineering spoil is improved and reconstructed, spoil resources are utilized on site, the utilization rate of the spoil reaches 90% or above, and the construction cost is reduced. The land occupation of a spoil yard is obviously reduced, the comprehensive cost of digging and filling soil is reduced, and the method has good engineering performance and can be widely applied to various foundation projects; meanwhile, one part of the engineering spoil is used for manufacturing building blocks, the blocking structure is built through the building blocks, the other part of the engineering spoil is used for manufacturing the flow state solidified body, and then the flow state solidified body is poured into the filling area of the blocking structure, so that the overall performance of the composite structure is optimized, the construction precision is high, and operation is easy and convenient.

The utility model relates to a connecting structure of a masonry and a wall column. The connecting structure of the masonry and the wall column comprises the masonry and a wall column main body, and further comprises a connecting sleeve which is connected into the masonry in a pouring mode; the tie bars are connected into mortar between the building blocks of the wall column main body in an embedded manner; wherein one axial end of the connecting sleeve and one axial end of the tie bar are respectively provided with an internal thread and an external thread, and the internal thread is matched with the external thread, so that the connecting sleeve is in threaded connection with the tie bar. In the invention, the connecting sleeve is pre-embedded and connected into the masonry in a pouring manner, and the tie bar is embedded into mortar between the building blocks of the wall column main body after being in threaded connection with the connecting sleeve, so that the connection modes of drilling and bar planting on the wall column and retrograde tie are avoided, the main body structure of the wall column is prevented from being damaged, irreversible damage is avoided, and the service life of the wall column is prolonged. Therefore, the problem of potential quality hazards is avoided.

The grooving device for the concrete blocks relates to the technical field of constructional engineering and comprises a clamping structure, the upper portion of the clamping structure is fixedly connected with four first supporting columns, the upper ends of the four first supporting columns are jointly and fixedly connected with a top plate, and the middle of the upper end of the clamping structure is slidably connected with a movable block. A dust falling structure is fixedly connected to the upper end of the moving block, and a cutting structure is arranged at the lower end of the top plate and used for grooving concrete blocks placed on the device. According to the concrete block grooving device, concrete blocks of different sizes can be fixed through cooperation of the supporting base and the movable block, the situation that grooving is affected due to the fact that the concrete blocks move when the concrete blocks are grooved is avoided, dust generated by grooving of the concrete blocks can be sucked through cooperation of the first clamping plate and the dust suction structure, and the grooving efficiency is improved. And the dust is prevented from being inhaled by workers to damage the bodies of the workers, and the practicability and the universality of the device are improved.

1. Name of the design product: slope protection arch block (U type). 2. Use of the design product: used in the fields of water conservancy, traffic, municipal engineering, etc. for slope protection, soil retaining, planting flowers and grass, and preventing water and soil loss. 3. Design points of the design product: the overall shape of the product. 4. Picture or photo best indicating the design points: perspective view.

The application relates to a wall reverse construction method and a construction device, and relates to the technical field of building wall construction. In order to solve the problem that it is inconvenient to convey blocks to a high scaffold for wall construction by construction personnel, the device comprises a base, a construction platform, a guide pipe and a lifting arm. A plurality of moving wheels are arranged on the base. The construction platform is arranged on the base in a liftable mode. The guide pipe is vertically arranged on the base. One end of the guide pipe is telescopically connected to a floor slab. The lifting arm is slidably arranged on the guide pipe and is used for conveying blocks. The application has the effect that the construction personnel can conveniently perform block laying work on the wall at a high position.

This product is a concrete retaining wall block that can be used to construct the corner sections of retaining walls.

The utility model discloses a high-density pressure-resistant autoclaved aerated concrete building block, and particularly relates to the technical field of concrete building blocks, the high-density pressure-resistant autoclaved aerated concrete building block comprises a building block body, a through hole is arranged outside the building block body, a fixing column is arranged inside the through hole, an assembling groove is arranged at one end of the fixing column, and an internal thread is processed inside the assembling groove; an assembling column is arranged at the end, away from the assembling groove, of the fixing column, an external thread is machined on the outer portion of the assembling column, a storage groove is formed in the side, close to the assembling groove, of the fixing column, the storage groove and the assembling column are in left-right correspondence in position, a groove is formed in the side, close to the assembling column, of the building block body, and the groove communicates with the through hole. Through the internal threads in the assembling grooves and the external threads outside the assembling columns, the assembling columns on the building block bodies can be conveniently and rotatably inserted into the assembling grooves in the adjacent building block bodies, so that the two adjacent building block bodies can be connected together, and the connection stability of the two adjacent building block bodies can be guaranteed.

The utility model discloses a fireproof brick wall shelf, which belongs to the technical field of constructional engineering and comprises a wall body built by a plurality of concrete blocks, a longitudinal reinforcing plate and a transverse reinforcing plate are arranged in the wall body, the upper end and the lower end of the longitudinal reinforcing plate are respectively connected with a top connector and a bottom connector, and the outer side of the transverse reinforcing plate is connected with an outer side connector. The inner side of the wall body is connected with an inner side connector and is connected with a longitudinal reinforcing plate through the inner side connector, the longitudinal reinforcing plate is further provided with an inner side wall pull rod, and the outer side of the wall body is further provided with an outer side wall pull rod. According to the structure, the purpose of reducing material cost and weight is achieved, all the parts can be installed on a construction site and connected with the adjacent concrete blocks respectively, the whole process does not need additional equipment assistance, and therefore construction cost and difficulty are reduced, construction efficiency is improved, safety accidents can be reduced, and in addition, the construction quality is improved. And the whole fireproof brick wall shelf can be subjected to a fireproof test, and can meet the fireproof requirement of 4 hours at most and the STC50 sound insulation requirement.

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 utility model discloses a kind of connecting structure of insulation board and masonry wall, including the connecting component for connecting insulation board to the connecting component on masonry wall, the connecting component includes the connecting rod of setting in the tieback tendon between two layers of adjacent blocks up and down, fastener and along masonry wall thickness direction arrangement and fixed in tieback tendon;The connecting rod is spaced apart and set as multiple along masonry wall length direction;Tieback tendon is through masonry wall itself along masonry wall length direction, and the end of connecting rod close to insulation board extends to insulation board along masonry wall thickness direction, and insulation board is fixedly connected by fastener and connecting rod;The connecting structure of the present application of insulation board and masonry wall, by the mode of setting connecting rod on masonry wall tieback tendon, the undamaged installation of insulation board is realized, the damage of traditional drilling process to wall is avoided, the integrity and anti-seismic performance of wall are improved, while simplifying construction process, meet green construction requirement.

The application discloses a formwork support structure of two adjacent concrete structures and a construction method thereof, and belongs to the technical field of concrete structures. The formwork support structure comprises two oppositely arranged plate hoops, short beams of the plate hoops are supported between two long beams of the plate hoops, inner sides of the long beams and outer sides of the short beams are respectively embedded in two limiting through grooves of locking pieces, and the locking pieces are provided with confinement pieces. The support structure further comprises telescopic supports, the telescopic supports comprise a plurality of shear fork rod assemblies, the shear fork rod assemblies comprise two hinged arms, middle portions of the two hinged arms are pivotally connected through first pivots, one end of the two hinged arms of the shear fork rod assemblies is pivotally connected to the other end of the two hinged arms of an adjacent shear fork rod assembly through a second pivot shaft, the second pivot shaft is connected with a sliding block, one long beam of the two plate hoops is oppositely arranged, an outer side of the one long beam is formed with a sliding groove, and the sliding block is slidably arranged in the sliding groove. Counterforce supports are installed on the first pivots. The application solves the problem that two concrete structures adopt a traditional support system, and it is difficult to remove the formwork, the extruded plate or the building block needs to be damaged, and material waste is caused.

The utility model discloses a kind of block wall structure with anti-infiltration structure, it is related to block wall technical field, including block body, the upper surface outer edge of the block body is provided with transverse groove, the lower surface outer edge of the block body is provided with transverse protrusion, the transverse protrusion is matched with the transverse groove of adjacent block body, the left side surface outer edge of the block body is provided with vertical protrusion, the right side surface outer edge of the block body is provided with vertical groove, the vertical groove is matched with the vertical protrusion of adjacent block body, positioning assembly is provided on the block body;The utility model is formed by transverse protrusion and transverse groove, vertical protrusion and vertical groove, and "Z" shape masonry gap, so that there is height difference and distance difference between outer edge and internal masonry gap, effectively block rainwater into wall interior.

The utility model relates to building material production technical field, concretely is a kind of concrete block steam curing device, and the core technical effect of this concrete block steam curing device is reflected in two aspects, on steam circulation, air inlet pipeline spiral distribution sends steam, air outlet, circulating fan and air outlet pipeline cooperate, realize the circulation and discharge between steam in inner and outer shell, guarantee steam curing environment temperature and humidity stability, in the aspect of steam curing tray fixation, sliding module realizes the convenient sliding of steam curing tray, buckle module is fixed by multi-component linkage, steam curing tray is ensured, position stability is ensured in the steam curing process of concrete block, and steam curing quality and efficiency are promoted.

The invention discloses a lightweight concrete block structure, and belongs to the technical field of building structures, the lightweight concrete block structure comprises a block body, L-shaped connecting parts are arranged on the two sides of the block body in an up-down mirroring manner, the left-right adjacent connecting parts are buckled, and auxiliary blocks or damping structures are detachably connected between the adjacent connecting parts; a positioning groove is formed in the bottom of the building block body, and positioning protrusions making contact with the end of the positioning groove are arranged on the two sides of the top end of the building block body. The positioning protrusions are provided with grouting grooves penetrating through the building block bodies downwards, longitudinal steel bars are arranged in the grouting grooves, the longitudinal steel bars penetrate through the adjacent building block bodies upwards, and fasteners are arranged between the adjacent longitudinal steel bars. Transverse steel bars are arranged between the horizontally adjacent longitudinal steel bars; the invention aims to solve the problems that no fixing structure exists between existing building blocks, so that the building blocks are easy to misplace in the pouring process, and the anti-seismic property is low.

The utility model discloses a kind of concrete block revetment auxiliary laying devices for hydraulic engineering, and it is related to revetment laying device technical field, including support and knock brick mechanism, the bottom of the support is provided with multiple groups of shell, the bottom of the shell is provided with positioning mechanism.The concrete block revetment auxiliary laying devices for hydraulic engineering, when tidal power revetment construction, concrete block needs to be laid on revetment, by first block is placed on revetment, then moving support makes multiple groups of positioning mechanism of support bottom insert into the hexagonal hole in concrete block interior, then starting positioning mechanism locates block, after positioning is completed, it will trigger knock brick mechanism, automatically knock the block that positioning is completed, so that it evenly lays on tidal power revetment, when the size of block changes, the spacing of multiple groups of shell can be adjusted by adjusting mechanism, to adapt to the size of different block.

The utility model belongs to the field of constructional engineering, and particularly relates to an autoclaved aerated concrete block plastering auxiliary device which comprises two parallel control rods, vertical plates are upwards arranged at the left ends and the right ends of the control rods, horizontal plates are fixedly connected between the vertical plates, a vertical rod is vertically downwards arranged on the bottom face of the end of one horizontal plate, and a level gauge is arranged on the vertical rod. Torsion springs are arranged at the left end and the right end of the outer side face of the control rod, a clamping strip is connected between the torsion springs on the two sides, and the clamping strips on the two sides can be tightly pressed on the side face of the autoclaved aerated concrete block. According to the plastering auxiliary device, the horizontality of the device can be guaranteed, the situation that the plastering thickness is not uniform due to the placement inclination of the plastering auxiliary device is avoided, meanwhile, the plastering thickness can be effectively controlled, the requirement for the operation level of workers is low, operation is easy, the plastering quality is improved, and the construction efficiency is improved.

This utility model discloses a splicable aerated concrete block, comprising a block body and insulating foam assembled inside the block body. A mating groove is provided on one side of the block body, and a mating protrusion for mates with the mating groove is fixedly installed on the other side of the block body. Splicing plates are fixedly installed on both sides of the front of the block body. This utility model relates to the field of aerated concrete block technology. This splicable aerated concrete block, through the cooperation of the splicing plates, splicing groove, and reinforcing plate, allows for the connection of bricks during installation via splicing. Simultaneously, the reinforcing plate strengthens the splicing plates during operation, preventing breakage due to external factors during use. The combination of through holes and insulating foam reduces the overall weight of the block, and the insulating foam increases the overall insulation performance of the block, improving its practicality and expanding its application range.

The application relates to a building construction equipment field and discloses a device and a method for repairing cracks in inner and outer walls of blocks. The device comprises a suspension frame, a clamping type fixing mechanism, a clamping type driving mechanism and a grouting gun. The suspension frame is a support structure attached to a position of cracks on a block wall. The clamping type fixing mechanism is arranged on the suspension frame and used for clamping into the cracks on the block wall to fix the suspension frame at the position of the cracks on the block wall. The clamping type driving mechanism is arranged on the suspension frame and used for driving the clamping type fixing mechanism to clamp into the cracks on the block wall. The grouting gun is arranged on the suspension frame and used for injecting grout for repairing the cracks into the cracks on the block wall. The grouting gun at least comprises a grout inlet cavity, a grouting pipe and a flow guide probe. The grouting pipe is coaxially connected to one end of the grout inlet cavity and communicates with the grout inlet cavity. The flow guide probe extends into the grout inlet cavity and the cavity of the grouting pipe from the end of the grout inlet cavity opposite to the grouting pipe. The flow guide probe is movable in the grout inlet cavity and the grouting pipe and extends out of the end of the grouting pipe.

The invention discloses a preparation process of an unfired building block containing stone powder, and belongs to the field of building solid waste recycling. The process comprises the following steps: performing graded crushing to obtain four-stage construction waste aggregate, modifying the four-stage construction waste aggregate with a silane coupling agent-cement composite coating agent, mixing the modified four-stage construction waste aggregate with superfine stone powder according to gradient grading, and performing layered vibration pressure forming and baking-free curing to obtain the building block. According to the invention, three-stage process synergy is adopted: graded crushing is adopted to optimize particle size distribution, surface coating is adopted to enhance interface bonding, gradient grading is adopted to improve structural compactness, 28d compressive strength of the obtained building block is greater than or equal to 15MPa, solid waste mixing amount is greater than or equal to 90%, energy consumption is reduced by 80% compared with that of a traditional process, and carbon emission is reduced by more than 60%. The process is suitable for large-scale production of high-performance unfired wall materials, and has remarkable environmental protection and economic benefits.

The utility model relates to the technical field of building wall masonry, and discloses a novel outdoor wall landscape mortar-joint-free masonry connecting structure which comprises a main building block and an auxiliary building block, sealing mechanisms are fixedly connected to the front end and the rear end of the main building block, a connecting mechanism is slidably connected to the interior of the main building block, and the main building block is connected with the auxiliary building block through a connecting rod. The two sealing mechanisms comprise waterproof strips, the close sides of the two waterproof strips are fixedly connected to the front end and the rear end of the main building block respectively, the far sides of the two waterproof strips are coated with sealant, the connecting mechanism comprises a connecting rod, and the exterior of the connecting rod is slidably connected to the interior of the main building block. According to the utility model, the limiting plate sleeved with the limiting component slides in the main building block, so that the limiting block is aligned with the limiting opening and can be preliminarily limited, and then the nut is rotated to slide downwards along the thread of the connecting rod to tightly press the limiting plate, so that the limiting plate can be quickly connected, and the connecting strength is improved.

The invention relates to a building system based on fabricated concrete blocks, comprising: a plurality of fabricated concrete blocks, each fabricated concrete block comprising a splicing wall and a sandwich block arranged between at least two splicing walls; a tenon is arranged at the first end of each splicing wall in the vertical direction, a rabbet is formed in the second end of each splicing wall, and any two adjacent fabricated concrete blocks in the vertical direction are connected through the tenons and the rabbets; the sandwich blocks are arranged in the vertical direction and arranged in the middle areas of the spliced walls connected with the sandwich blocks, a vertical steel bar limiting hole is formed between any two sandwich blocks in the vertical direction, and a horizontal steel bar limiting hole is formed between any two adjacent sandwich blocks in the horizontal direction. Wherein vertical reinforcement cages are arranged in at least part of the vertical reinforcement limiting holes in a penetrating mode, horizontal reinforcement cages are arranged in all the horizontal reinforcement limiting holes in a penetrating mode, and sand aerated concrete is poured into all the vertical reinforcement limiting holes and all the horizontal reinforcement limiting holes.

The invention relates to a rapid construction block suitable for an interior wall, and its manufacturing method. The rapid construction block comprises an upper support surface, a lower support surface disposed opposite the upper support surface, and four vertically oriented external sides. The rapid construction block further comprises: a plurality of vertical passage openings provided substantially parallel to the upper support surface; the passage openings are provided from the upper support surface to the lower support surface; the vertical passage openings are subdivided by means of straight internal walls; and the vertical passage openings define openings in the upper and lower support surfaces, wherein the openings in the upper support surface are a mirror image of the openings in the lower support surface.and characterized by the fact that the rapid construction block is composed of clay with a silt content between 37% and 60%, the rapid construction block having a compressive strength of at least 18 N / mm2 and in which, in the horizontal section, several internal walls are oriented obliquely with respect to the external sides and intersect.

The utility model relates to the technical field of aerated concrete, and aims to provide a mortar uniform-scraping device for building aerated concrete blocks, which comprises a bottom plate, sliding assemblies arranged on the bottom plate, adjusting assemblies arranged on the outer walls of the sliding assemblies, clamping assemblies arranged between the sliding assemblies, sand scraping assemblies arranged above the sliding assemblies, and sand scraping assemblies arranged above the sand scraping assemblies. And through the design of the sliding assembly, the sand scraping assembly can flexibly slide between the vertical plates on the bottom plate, and the requirements of different masonry positions are met. And the clamping assembly can stably clamp the aerated concrete building block, the building block is prevented from moving in the sand scraping process, and therefore the mortar smearing uniformity and the wall building quality are guaranteed. And meanwhile, due to introduction of the adjusting assembly, the height and the angle of the sand scraping plate can be flexibly adjusted according to actual requirements, and the building flexibility and efficiency are further improved.

The utility model relates to the field of concrete block, disclose a kind of reinforced self-embedded porous concrete block, including concrete block, the concrete block is composed of block one, block two, block three, block four, the front side and left side of block one are equipped with and the reserved space of another block is mutually matched and constitutes hole, the front side and left side of block one are equipped with embedding slot, the rear side and right side of block two are equipped with and the reserved space of another block is mutually matched and constitutes hole, the left side of block two is fixedly connected with integrally-formed inlay piece.In the utility model, the corresponding two inlay pieces are mutually engaged by being embedded in embedding slot, the relative displacement of block in horizontal direction front and back, left and right two-dimensional direction is limited, without using mortar, connecting piece or fixing bolt, integral stable, not easy to loosen paving structure can be formed, with the advantages of combined application flexible, simple and convenient construction, save construction cost.

The utility model discloses a masonry mortar spreading device for autoclaved aerated concrete porous building blocks, and belongs to the field of masonry mortar spreading. An autoclaved aerated concrete porous building block masonry mortar laying device comprises a shell, the shell is integrally formed by a bottom plate and at least two side plates, an opening is formed in the top of the shell, a transversely-extending discharging opening is formed in the bottom area of at least one side plate in the side plates, and a splitter plate is arranged on the outer wall of the shell in a sliding mode along the vertical edges of the side plates; a plurality of teeth arranged at equal intervals are arranged at the bottom edge of the splitter plate, and the distribution length of the teeth is smaller than the transverse length of the discharge port; the position height of the splitter plate can be adjusted, the mortar laying thickness of mortar can be more effectively controlled, a worker can flexibly adjust the thickness of the mortar according to actual construction requirements, the adaptability of construction is improved through the flexibility, mortar waste caused by uneven coating can be reduced, and the construction efficiency is improved. Therefore, the economic benefit of construction is improved.