50 results about "Bricklayer" patented technology

A clamp mechanism for assisting a bricklayer or mason worker in positioning and aligning a next row of bricks being laid upon a previous row of bricks using an alignment string is provided. One end of the alignment string is secured in a desired position adjacent the previous row of bricks. The clamp mechanism comprises a clamp having a first clamp arm and a second clamp arm. A spring mechanism biases the first clamp arm and the second clamp arm in a general direction toward each other. A string receiving mechanism is associated with the clamp for receiving a portion of the alignment string. Upon the alignment string being secured to the string receiving mechanism and the clamp being positioned upon a brick in the previous row of bricks, the alignment string indicates the proper positioning and alignment of the next row of bricks.

The invention provides a cast-in-situ concrete construction method for a pseudo-classic architecture slope roof. Firstly, after a bottom layer formwork of the slope roof is installed, vertical keels of the bottom layer formwork are disposed in the direction from the slope bottom to the slope top according to the slope roof trend, and the vertical keels of the bottom layer formwork and the bottom layer formwork are fixedly clamped and located through limit water stop bolts so as to control the structure thickness and the basis of installing face layer formworks; according to the lofting result, the face layer formworks are graded and prefabricated in advance, when installed, the face layer formworks are placed between vertical keels of the face layer formworks, and gib-head bolts are inserted into circular holes of the vertical keels of the face layer formworks and the face layer formworks to fix the vertical keels of the face layer formworks and the face layer formworks, wherein the circular holes are drilled in advance. Carpenters move around the slope roof and install the face layer formworks from bottom to top according to grades, concrete can be poured once one grade is installed, and bricklayers move around the slope roof and pour the concrete on which one grade of formworks is installed; methods of grade-by-grade installation and grade-by-grade pouring are adopted, and installing and pouring are reciprocally, orderly and circularly conducted until pouring is completed.

When a brick layer lays bricks and paves cement paste, the brick layer leaks the cement paste on the bricks via a paste bucket, which costs half of the work; an iron sheet of 2mm is used for manufacturing a rectangular frame without the upper bottom and the lower bottom, which is 23cm in width, 30cm in length and 30cm in height; the lower opening of one end of the rectangular frame is provided with a plurality of small openings having a depth of 1.5cm, which is of a shape that a plurality of m are connected together; a roller wheel shelf is welded in the middle part below the side of the otherend of the rectangular frame, and the roller wheel shelf is mounted with a roller wheel rolling in the direction parallel to the bottom edge of the long side; the rolling face of a bearing is on theextension line of the bottom side; four roller wheel shelves are welded below each side of the rectangular frame, each shelf extends 1cm outwards and 8cm downwards, and is respectively mounted with aroller wheel, the roller wheels are vertical to the first roller wheel in angle, has consistent rolling direction and a slight combination and departure elasticity; the three lower sides besides the mside of the rectangular frame are cut off 0.5cm; the cement paste is poured into the rectangular frame, and the rectangular frame is pushed by hands to lead the cement paste to flow down from the M opening; and (the dryness of the bricks are matched with the thickness of the paste) the working time for laying the bricks are saved by half.

The invention discloses a reverse construction method for a pipe-jacking bricked working well. The method comprises the following steps of 1) determining the wall thickness of the well; 2) carrying out measuring, paying off and positioning; 3) carrying out earth excavation; 4) building a well chamber; 5) carrying out well bottom construction; 6) pouring a well chamber inner side protection wall; and 7) backfilling the well chamber, wherein in the step 3) and the step 4), earth excavation, well wall building and reinforced concrete ring beam pouring are conducted layer by layer from top to bottom, after construction of the upper layer is completed, construction of the next layer is conducted till all building work of the well chamber is completed, and steel bars of a lower-layer ring beam need to be pre-buried when the upper-layer well wall is built. When the well wall is built, the method for controlling the diameter of the well chamber comprises the steps that after the first layer ofwell chamber is excavated, part of the wall body is built firstly, then two steel pipes are crossed to form a cross shape, and the steel pipes are hung down from the center of the well chamber and fixed to the built wall body; and plumb bobs are tied to the two ends of each steel pipe, the distance between the paired plumb bobs corresponds to the inner diameter of the well chamber, and the plumbbobs and plumb bob lines are used as references for a bricklayer during bricklaying.

The invention discloses a prefabricated composite wall panel comprising a decorating plate layer, a periphery framework and a functional plate layer, wherein the periphery framework comprises an upper frame, a lower frame, a left frame and a right frame; the periphery framework is adhered to the inner side surface of the decorating plate layer; a space confined by the periphery framework is filled with the functional plate layer; the periphery edge of the functional plate layer is adhered to the periphery framework; the outer side surf ace of the functional plate layer is adhered and fixed together with the inner side surface of the decorating plate layer; through slots are formed in the upper end surface of the upper frame and the lower end surface of the lower frame; at least two locating slots are formed in the inner side surface of the upper frame; and at least one locating slot is formed in the inner side surface of each of the left frame and the right frame. The composite wall panel is not needed to be constructed by professional bricklayers and is simple in construction and high in wall flatness after being paved; and mixing and stirring concrete on a construction field are not needed, so that the construction time is short, and the environmental quality of the construction field is improved.

A safe bricklayer cleaver used for brick building is designed for protecting the safety of brick building workers, and belongs to the field of building safety. The safe bricklayer cleaver used for the brick building is composed of a cleaver quakeproof device (1), a cleaver falling-off prevention device (2) and the cleaver (3), wherein the cleaver quakeproof device (1) is composed of a rope (11) and a soft cushion (12); the cleaver falling-off prevention device (2) is composed of an iron ring (21), a wrist winding band (22), a buckle band (23) and a buckle (24); the cleaver (3) is composed of a cleaver body (31) and a hilt (32); the cleaver body (31) is fixedly bonded with the hilt (32); the cleaver quakeproof device (1) is bonded with the hilt (32) in a winding mode through the outer portion of the hilt (32) of the cleaver (3); the cleaver falling-off prevention device (2) is connected with the end portion of the hilt (32) through the end portion of the hilt (32) of the cleaver (3) in a buckled mode. The safe bricklayer cleaver used for the brick building has the advantage that when the cleaver is used to cut a brick, a hand of a worker can be prevented from being cracked by shattering or an accident that the cleaver falls off to hurt people is avoided.

The invention relates a construction process for bricklaying and hanging brick. Compared with a traditional bricklaying process, and the process is more reasonable; through the steps of material selection, watering, mortar laying masonry method, cooling and masonry supplying, the material selection can detect the external condition of brick bodies, the brick bodies with good appearance and uniformcolor can be selected, so that the wall of masonry is more attractive, and the effect that the wall of the masonry is firmer is reached; watering can improve the bonding force between the brick bodies and mortars, and the shear strength of the wall of the masonry is improved; the mortar laying masonry method is different from the ordinary masonry method, reinforcing steel bars or laying strips are laid on the two sides of the upper parts of the brick bodies while the masonry is carried out, the use rate of the mortars is reduced, the reinforcing steel bars or the laying strips are taken out after the brick bodies are stabilized, and the appearance of the wall is higher. When the vertical connection mortars are particularly insufficient and even completely free of mortars, the shear strength of the wall of the masonry is reduced by 40%-50%, and masonry supplying methods that mortar supplying is carried out on the vertical seam and the horizontal seam, so that a better bonding effect isachieved. The construction process has the advantages that the process is simple, the effect of bricklaying is good, and production raw materials can be saved.

The invention discloses a lining building structure of a horizontal converter mouth. The lining building structure comprises multiple transition bricks (1), multiple arch bricks (2), multiple lockingbricks (3), multiple tongue bricks (4) and multiple side wall bricks (5). The horizontal converter mouth comprises four inner side faces, two opposite inner side faces of the horizontal converter mouth are built into locking brick layers through the multiple locking bricks (3), and the other two opposite inner side faces of the horizontal converter mouth are built into side wall brick layers through the multiple side wall bricks (5). The bottoms of the locking brick layers are flush with the bottoms of the side wall brick layers, arch brick layers are built at the bottoms of the locking bricklayers and the bottoms of the side wall brick layers through the multiple arch bricks (2), and transition brick layers are built at the bottoms of the arch brick layers through the multiple transitionbricks (1). The locking bricks (3) are in building connection with the side wall bricks (5) through the tongue bricks (4). By means of the lining building structure of the horizontal converter mouth,the problems that a lining of the horizontal converter mouth is high in building difficulty, too fast in erosion, short in service life and the like can be solved.

The invention relates to a laying method of a blast-furnace bottom for guiding the furnace bottom to be in the shape of pot bottom. Ceramic bricks are not laid in the center of a furnace bottom ceramic brick layer, a refractory clay pouring material is adopted for pouring, after a blast furnace is put into operation, the refractory clay pouring material in the center of the furnace bottom is gradually eroded by molten iron, and thus the furnace bottom is in the shape of pot bottom. According to the laying method, the ceramic bricks are not laid in the center of the furnace bottom ceramic bricklayer, the refractory clay pouring material is adopted for pouring, the characteristic of poor molten iron erosion resistance of the clay material is used, the pot bottom is gradually eroded and formed after 6-9 months of blast furnace operation, then the whole furnace bottom gradually forms a 'pot bottom' shape, the service life of the first generation of the blast furnace can be effectively prolonged, meanwhile because the clay pouring material is low is price and fast in construction, the investment is saved, and the construction speed is increased.

The invention relates to the technical field of ceramic tiles, and discloses a sound insulation ceramic tile mounting method. The sound insulation ceramic tile mounting method comprises the following steps that S1, a site where sound insulation ceramic tiles are pre-paved is investigated by an investigator to obtain an investigating result; S2, a leveling bricklayer performs leveling treatment on the substandard wall and/or ground base layer according to the investigating result; S3, the investigator pastes a tiling starting line used for positioning the paving position of the single sound insulation ceramic tile on the leveled base layer according to a preset paving scheme, and determines the processing size of the single sound insulation ceramic tile according to the tiling starting line; S4, the factory performs processing according to the processing size of the sound insulation ceramic tiles; and S5, according to a construction drawing, a paving and tiling worker uses a paving and tiling tool to scrape an adhesive on the processed sound insulation ceramic tiles on the base layer along the tiling starting line, the sound insulation ceramic tiles are spliced and paved, hammering is carried out through a rubber hammer, and it is guaranteed that the adjacent sound insulation ceramic tiles are pressed tightly. The mounting stability of the sound insulation ceramic tiles can be greatly guaranteed.

The invention discloses an anti-falling cement shovel plate for a bricklayer on a construction site. The anti-falling cement shovel plate comprises a flat plate, a shaft barrel is vertically and fixedly connected to the left side of the front end of the flat plate, and a rotating shaft is vertically inserted into the shaft barrel; an L-shaped baffle is horizontally arranged on the upper end face of the flat plate, the left side of the L-shaped baffle is fixedly connected with the upper end of the rotating shaft, a pull plate is fixedly connected to the lower end of the rotating shaft and is parallel to a right side plate of the L-shaped baffle, and a connecting rod is vertically and fixedly connected to the lower end face of the flat plate and located on the right side of the pull plate. According to the invention, fingerstalls are fixedly connected to the left side of the lower end face of the flat plate, so that fingers of a user can conveniently penetrate through a holding device; then the cement paste is shoveled to the flat plate through the inclined shovel head at the right end of the flat plate; and then the pull plate located on the right side of the fingerstalls is shiftedleftwards with fingers, the pull plate drives the L-shaped baffle to rotate to the coinciding position of the front side edge and the right side edge of the flat plate through the connected rotatingshaft, the flat plate inclines forwards, and therefore, the L-shaped baffle blocks cement paste; the plate provided by the invention is simple in structure, convenient to use and good in using effect.

The invention discloses an inner corner correcting bricklayer's cleaver which comprises a rectangular or sharp-point cleaver board and a cleaver handle of the bricklayer's cleaver. A vertical board is installed in the rear-section position of a blade of the cleaver board and is parallel to the cleaver handle in direction. By the adoption of the inner corner correcting bricklayer's cleaver, a concave right-angle line of the corner of a wall can be directly straightened, so that the concave right-angle line of the corner of the wall is straight, and the attractive and elegant construction effect is guaranteed.

The invention relates to an exterior wall coating material, which is an exterior wall coating material directly pressed and coated by a bricklayer. According to the present invention, the exterior wall coating material does not have high requirement on the base layer surface of the wall, only requires the leveling with cement mortar, can save a lot of cement, and can finish the coating decorationat one time; and the production process of the coating material is simple, and the product can be obtained only through mixing stirring.

The invention relates to building material related devices, in particular to a bricklayer auxiliary device for building materials. The device comprises a lifting moving mechanism, a waste water collecting mechanism, a ceramic tile placing mechanism, a stirring and pushing mechanism, a top end box body and a feeding mechanism, wherein the waste water collecting mechanism is fixedly installed on thelifting moving mechanism, the top end box body is fixedly installed on the waste water collecting mechanism, the feeding mechanism is fixedly installed on the top end box body, the ceramic tile placing mechanism is fixedly installed on the waste water collecting mechanism, and the stirring and pushing mechanism is fixedly installed on the top end box body. The device facilitates a bricklayer to operate indoors, continuous filling is not needed, the device can ascend and descend, the problem that the bricklayer bends down to take materials during wall tiling is solved, the device has a stirring function, and manual stirring by the bricklayer is not needed.

The invention discloses a bricklaying mortar joint width control method. Prefabricated blocks are mixed into coarse mortar to prepare prefabricated mortar, so that the control attention of workers tomortar joints in the bricklaying process is reduced; bricks are pressed to abut against the corresponding prefabricated blocks, and primary positioning of the bricks can be achieved, so that the working efficiency is improved, and the mounting quality is also improved; meanwhile, the difficulty of the bricklaying process is reduced, redundant positioning steps are simplified, other tedious steps are not added, and positioning of the bricks can be guaranteed only through the prefabricated blocks, so that the operation difficulty is reduced, and dependence on skilled workers is reduced; and theerror of the mortar joint width can be controlled by controlling the diameter error of the prefabricated blocks, the whole process is normalized, and the uniformity of the mortar joint width in the whole masonry process is ensured.

The invention relates to a smokeless cookstove used for burning straws. The smokeless cookstove comprises a stove bench, a stove door and an internal stove bridge, ash storing places are arranged on two sides of the stove bridge, a flue is arranged above the stove bridge, a bottom pot is disposed on the flat stove table surface, and a movable pot is buckled in the surface; the straws are placed into the internal stove bridge from the stove door to be allowed to burn, fire directly burns the bottom of the bottom pot, and smoke enters a chimney from the flue; a great deal of oxygen under the stove bridge helps to burn, the straws unfinished in burning are shifted to the ash storing places to be heated continuously; another bunch of the straws is placed into the internal stove bridge, and the fire power can be kept vigorous all the time; extra ashes are leaked to the ash storing places from the stove bridge; frying can be performed by transmitting heat to the movable pot by heat transmission method of a rice cooker; pots can be lifted up optionally, and cookers of aluminum pots, aluminum kettles and the like can be optionally replaced; the movable pot and the bottom pot for frying can be manufactured in factories and are the core of the invention; a stove bench graph is delivered while the pot is sold, and a bricklayer can perform construction according to the graph. By the arrangement, smokeless indoor can be guaranteed even if the pot is lifted up during frying, and timbers, leaves, the straws or rice straws can be burnt like natural gas.

The invention relates to a rotary kiln adjustable bricklayer with expansion bags. The rotary kiln adjustable bricklayer comprises a bricklayer platform and supporting legs, and further comprises a kiln wall supporting unit, wherein the supporting legs are designed to be hydraulic telescopic supporting legs; a two-way hydraulic adjusting jack is arranged at the bottom of the bricklayer platform; the kiln wall supporting unit is formed by hinging a plurality of triangular truss units; the inner-side adjacent angular points of the triangular truss units are connected through telescopic adjustingjacks; both ends of the telescopic adjusting jacks are correspondingly hinged with all the angular points of the adjacent triangular truss units; meanwhile, the inner-side angular points of the triangular truss units at the bottoms of both sides are connected with telescopic rods through supporting rods, and the telescopic rods extend out of both sides of the two-way hydraulic adjusting jack; theinner-side angular points of all the triangular truss units are hinged with the bricklayer platform through the telescopic adjusting hydraulic rods; and the arc-shaped expansion bags cling to the outer side of the kiln wall supporting unit and are filled with air or a liquid. The rotary kiln adjustable bricklayer provided by the invention is convenient to operate and can adapt to the needs of different-diameter kiln wall radian structures and pressure equalizing scenes.