42 results about "Shape Stone" patented technology

The invention relates to the field of stone machining, in particular to stone machining equipment and a stone machining method. Stone machining equipment comprises two side plates, the two side plates are arranged front and back, the number of the long wheels is multiple, and the front end and the rear end of each long wheel are rotationally connected to the two side plates correspondingly. The stone machining method comprises the steps that S1, plate-shaped stone is placed on the upper sides of the multiple long wheels; s2, the two T-shaped frames slide, and the multiple short wheels on the front side and the multiple short wheels on the rear side abut against the front side and the rear side of the plate-shaped stone correspondingly; s3, the plate-shaped stone is slid left and right, and the position needing to be punched is placed below the annular frame; s4, a pressing ring and a rubber ring are pressed on the punching position of the plate-shaped stone; s5, the multiple grinding cylinders are adjusted to be in an expanded or contracted state, the multiple grinding cylinders are driven to rotate to tangential the stone, and a plurality of small holes are cut in the stone; and S6, the multiple grinding cylinders are driven to rotate with the axis of the annular frame as the axis, and multiple small holes are cut in the stone again.

The invention discloses a living room background wall special-shaped stone fabricated installation design structure which comprises a wall body, a connecting framework is arranged on the wall body, and a first connecting piece and a second connecting piece are both slidably connected to the connecting framework; the top of the special-shaped stone is connected to the first connecting piece, the bottom of the special-shaped stone is connected to the second connecting piece, and the screws are connected to the first connecting piece and the second connecting piece correspondingly to limit the special-shaped stone. The first connecting groove in the top of the special-shaped stone and the second connecting groove in the bottom of the special-shaped stone are connected to the first connecting piece and the second connecting piece correspondingly, screws penetrate through the limiting holes to fix the first connecting piece and the second connecting piece, and the special-shaped stone in the horizontal direction is sequentially installed; the special-shaped stones are assembled to the first connecting pieces and the second connecting pieces on the side end connecting frameworks, installation of the special-shaped stones in the horizontal direction is completed, then the special-shaped stones are sequentially stacked and installed on the first connecting pieces and the second connecting pieces, and the background wall installation stability is improved.

The utility model discloses a novel special-shaped stone dimension detection device, which comprises a base, an annular open groove I is arranged above the base, a notch is arranged above the annular open groove I, a U-shaped frame is movably connected above the notch, the lower end of the U-shaped frame is respectively and fixedly connected with two fixing blocks, the fixing blocks are fixedly connected with a sliding rod II, and the sliding rod II is fixedly connected with a sliding rod II. The two ends of the second sliding rod are rotationally connected with pulleys respectively, a U-shaped frame, an image measuring instrument, a second motor, a second annular open groove, a first gear, a second gear, a rack, a first annular open groove, a fixing block and pulleys are arranged, the first gear is driven by the second motor to rotate to be meshed with the rack, and under the limitation of the first annular open groove and the second annular open groove, the first gear is driven by the second motor to rotate to be meshed with the rack; the purpose of driving the U-shaped frame to rotate to measure the size of the special-shaped stone at multiple angles is achieved, manual detection is replaced, and the working efficiency is improved. And through a first motor, a fixed disc, an extension plate, a transmission rod, a fixed plate and an open hole, the purpose that the fixed plate is limited by the open hole to fix and clamp the special-shaped stone is achieved.

The utility model discloses a cylindrical stone curtain wall structure which comprises a circular concrete column, a plurality of connecting pieces are fixedly arranged on the circular concrete column in the circumferential direction, a plurality of hanging pieces are arranged on the connecting pieces, a lower arc-shaped stone plate and an upper S-shaped stone plate are arranged on the hanging pieces, the bottom of the upper S-shaped stone plate is connected with the lower arc-shaped stone plate in a sealed mode, and the lower arc-shaped stone plate is connected with the upper S-shaped stone plate in a sealed mode. And the top of the upper S-shaped stone plate is hermetically connected with the decorative surface layer. The structure can annularly wrap the circular column, and is good in structural stability, convenient to install and construct, attractive in appearance and wide in application prospect.

The application provides a special-shaped stone curtain wall mounting structure and mounting method, which comprises a base, connecting pieces, an adjusting device, a waterproof assembly, a wall body and a curtain wall plate. The base is fixedly installed on the wall body, and multiple connecting pieces are uniformly distributed on the base. The curtain wall plate is detachably connected with the connecting pieces. The adjusting device is arranged on the connecting pieces and used for adjusting the position of the curtain wall plate. The waterproof assembly is arranged between the base and the wall body. The connecting piece comprises a mounting plate, a connecting rod and a locking piece. The mounting plate is connected with the base. The connecting rod is movably installed on the mounting plate. The end of the connecting rod is fixedly connected with the locking piece. One side of the curtain wall plate is fixedly installed with a mounting piece matched with the locking piece. The mounting piece is detachably connected with the locking piece. The adjusting device comprises a control part and a driving part. The control part is movably connected with the control part. The driving part is movably installed on the mounting plate. The driving part is connected with the connecting rod in the connecting piece, so that the curtain wall plate can be conveniently disassembled.

1. The name of this design product: External corner strip (specially for sunken brushed arch stone cladding). 2. Purpose of this appearance design product: This appearance design product is used at the lower eaves of components to prevent rainwater from penetrating from the lower eaves of components into the wall. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1.

According to the material-saving cutting method for the simple special-shaped stone through the diamond wire saw, the robot wire saw is used for cutting and separating the stone into small modules, and then the small modules are combined into a new product, so that the stone is saved, and stone waste is reduced; the cutting method comprises the following steps: step 1, selecting a blank of a to-be-cut piece; 2, on the basis of the selected to-be-cut piece blank, proper modeling and cutting track design are carried out according to requirements; step 3, programming the planned track by using robot offline programming software, constructing a straight line cylindrical surface, and exporting a cutting program; 4, the robot rope saw is started, a cutting program is imported, and the to-be-cut piece blank is cut; 5, after cutting is completed, the to-be-cut piece blank is cut and separated into four separation modules through cutting; step 6, cutting n to-be-cut piece blanks with the same size to form 4n separation modules; and step 7, selecting four small separation modules, and gluing through gluing surfaces to form the special-shaped stone product.

The present application relates to stone carving processing equipment technical field, five-axis vertical engraving machine is provided, including base, the top of base is equipped with Y axis moving assembly and Z axis moving assembly, the top of Y axis moving assembly is installed with electric rotating platform, the top of electric rotating platform is installed with the clamping mechanism for fixing stone, Z axis moving assembly side facing Y axis moving assembly is installed with X axis moving assembly, X axis moving assembly is installed with the engraving assembly for the stone engraving, the top of base periphery is equipped with protective frame, the clamping mechanism includes the fixed frame of horizontal arrangement, the present application has the beneficial effect as follows, through the symmetrical hinged U-shaped frame cooperation multiple groups L-shaped rod and clamping block, can realize the multi-point side clamping of the stone workpiece of different sizes, irregular shape, adapt to the clamping requirement of special-shaped stone, match the load disc lifting structure driven by hydraulic cylinder, can flexibly adjust the processing reference height of workpiece, adapt to the stone workpiece of different thickness, different processing requirements.

This utility model discloses a stone slab processing and fixing device, solving the technical problems of stone slab displacement, damage, and high energy consumption caused by traditional fixing methods. It includes an operating table, a processing table surface, and a hollowed-out groove. Buffer limiting devices are provided on the front and left sides of the processing table surface, a pushing and tightening device with a deformation compensation push plate is provided on the right side, a downward pressing and fastening device is provided at the top, and a lifting device and a vacuum suction device are provided at the bottom. The buffer limiting device uses an elastic guiding mechanism and a locking actuator to achieve buffered positioning of the stone slab; the corrugated push plate of the pushing and tightening device adapts to the warping of the stone slab; the downward pressing and fastening device uses a pressure sensor to control the downward pressure in a closed loop; and the vacuum suction cup has independent control of the core and edge suction areas. Through a multi-dimensional collaborative fixing mechanism, the positioning accuracy of the stone slab is significantly improved, the breakage rate of ultra-thin and irregularly shaped stone processing is reduced, and energy consumption and maintenance time are also reduced.

To provide a new stone for pseudo curling on the floor, which smoothly slides on the floor and reduces the risk of falling or the like even if a player steps on or steps on the stone. [Solution] For example, a stone A for floor-mounted pseudo curling, for playing curling-like games on the floor, has a hole 11 near the center of the bottom surface of a large-diameter, disk-shaped stone-like body 1, and in the hole 11 there is a main ball 21 that rotates freely and a coil spring 3 (elastic member) that expands and contracts to allow the main ball 21 to move in and out of the disk-shaped stone-like body, and at least a portion of the main ball 21 protrudes from the bottom surface, and at a position away from the center of the bottom surface, a rounded balancer 4 is installed in a balanced manner, with a protrusion amount that does not exceed the amount that the main ball 21 protrudes from the bottom surface when the main ball is left resting in contact with the floor.

The utility model discloses a device for accelerating installation of a five-twisted steel wire gabion under the limited space condition. The device comprises a device body capable of limiting the periphery of the outer side of a steel rope woven mesh to be located on the inclined edge face of an embankment body. When the steel rope woven mesh located in the rectangular mold is smashed to fill and compact stones, the rectangular mold limits the stones to extrude the steel rope woven mesh to incline and suspend towards the inclined edge face, the efficiency of filling the stones into the steel rope woven mesh can be improved, and it is guaranteed that a gabion body formed by stacking the stones wrapped by the steel rope woven mesh is in a regular shape; the problem that the efficiency that the steel rope woven mesh is filled with stones to form a regular-shaped gabion body is affected due to the fact that the steel rope woven mesh is obliquely suspended when laid on the edge of an embankment is solved.

The utility model discloses an arc stone cutting and grinding machine which comprises a placing table, a protection box is fixedly installed on the upper surface of the placing table, two protection doors are movably hinged to the front face of the protection box, an installation frame is fixedly installed on the upper surface of the placing table, and a mechanical arm body is fixedly installed on the upper surface of the installation frame. A connecting box is fixedly installed on the bottom face of the manipulator body, electric push rods are fixedly installed on the two side faces of the connecting box, a moving box is fixedly installed at the telescopic ends of the two electric push rods jointly, the inner wall of the moving box is slidably connected with the outer surface of the connecting box, and a protective curtain is fixedly installed on the bottom face of the moving box. A collecting box is fixedly installed on the upper surface of the connecting box, an air pump is fixedly installed on the upper surface of the collecting box, and the air inlet end of the air pump penetrates into the collecting box. According to the stone cutting and polishing device, the placement table, the protection box and the protection door are arranged, so that broken stone generated during stone cutting and polishing is prevented from splashing to the outside, and the broken stone is prevented from hurting workers.

The utility model discloses a wall surface dry hanging stone external corner construction device which comprises galvanized angle steel, a plane stone and an arc-shaped stone are arranged on the outer side of the galvanized angle steel, a rectangular block is arranged on the rear side of the arc-shaped stone, a rectangular box and a limiting sleeve are arranged on the surface of the plane stone, an inner hexagonal block is arranged above the rectangular box, and an outer hexagonal block is arranged above the limiting sleeve. A shaft rod is welded to the bottom of the inner hexagonal block. The threaded rod drives the threaded sleeve on the surface of the threaded rod to move, then the threaded sleeve drives the sliding rod to move through the opening box, in the process, the sliding rod drives the clamping block to enter an inner cavity of the clamping block groove under the action of the spring, then the inner hexagonal block is rotated reversely, and then the sliding rod drives the clamping block to tension the rectangular block. Therefore, the planar stone and the arc-shaped stone can be driven to be fastened through mutual extrusion of the limiting sleeve and the rectangular block, and the arc-shaped stone and the planar stone can be fastened.

This invention discloses a method, apparatus, equipment, medium, and product for automatically generating large-scale drawings of irregularly shaped stone, relating to the field of stone processing technology. The method involves first obtaining a unique code for the irregularly shaped stone model used to compose the target building structure, and then generating a sample grid with a mesh size no less than the number of models. Next, the irregularly shaped stone models are moved one-to-one into the corresponding grids to generate an initial large-scale drawing of the irregularly shaped stone, and the unique code of each model is labeled. Finally, for each model, the dimensions of all edges, stone volume, minimum volume of raw stone blocks, optimal yield, and edge dimensions of the minimum raw stone blocks are automatically obtained and labeled on the corresponding large-scale drawing. This fundamentally solves the problems of time-consuming, labor-intensive, and error-prone existing methods, bridging the key gap between digital design and precision processing, and improving the collaborative efficiency and engineering quality of the entire industry chain.

The utility model relates to the technical field of decoration engineering, in particular to a novel dry-hanging arc-shaped stone which comprises an arc-shaped wall face and an arc-shaped stone body, cold-bent angle steel is installed on the outer wall of the arc-shaped wall face, and a connecting piece is connected to the top end of the cold-bent angle steel. Through a connecting groove formed in the surface of the fixing piece, the connecting piece can penetrate through the connecting groove and move upwards to be inserted into a clamping groove, one end of the connecting piece can be conveniently limited, then the fixing piece and the connecting piece can be fixedly connected through a connecting bolt, and through communicating connection of an inserting hole and an adjusting hole, a limiting piece can be conveniently inserted into the adjusting hole in a sliding mode; through the fixing holes formed in the surface, close to the mounting bolts, of the cold-bent angle steel, the limiting pieces can conveniently move along the adjusting holes, the limiting pieces and the connecting pieces are fixedly mounted on the cold-bent angle steel through the mounting bolts, then the function of adjusting the mounting position of the arc-shaped stone is achieved, the situation that the connecting faces of the arc-shaped stone are not matched is not likely to occur, and the service life of the arc-shaped stone is prolonged. And the overall attractiveness and stability are not influenced.

The invention discloses a special-shaped stone plate surface machining profiling machine which comprises a loading device, a machining device, a cooling device and a vacuum water suction device, the loading device comprises a mounting table and a horizontal longitudinal shaft, the machining device comprises a tool mechanism, a horizontal transverse shaft and a lifting vertical shaft, and the cooling device is used for obliquely spraying cooling water to a cutting tool; the vacuum water suction device comprises a negative-pressure water suction cylinder, a vacuum pump and a water storage tank, the negative-pressure water suction cylinder is fixedly installed on the lifting vertical shaft and located on the side, away from the cooling device, of the cutting tool, an avoiding notch used for avoiding the cutting tool is formed in the side wall of the negative-pressure water suction cylinder, and a negative-pressure hose is connected between the negative-pressure water suction cylinder and the water storage tank; and a negative pressure communicating pipe is connected between the water storage tank and the vacuum pump. The situation that the surrounding environment is humid and dirty due to the fact that a saw blade cutter drives cooling water to splash in the stone profiling machining process can be reduced.

The invention relates to the technical field of building stone cutting machining, and provides a bridge type cutting machine for building stones, which comprises a bridge type cutting machine tool, the top of the bridge type cutting machine tool is provided with a storage table, and the outer wall of the bridge type cutting machine tool is provided with a positioning mechanism. The positioning mechanism comprises a U-shaped supporting frame fixedly installed on the outer wall of the bridge type cutting machine tool, and a first driving motor is fixedly installed on the outer wall of the U-shaped supporting frame. By starting a first driving motor, a two-way lead screw can rotate, two movable blocks oppositely slide along limiting columns, two limiting plates clamp and position the two sides of a plate-shaped stone, and along with movement of the limiting plates, positioning blocks make contact with the side edges of the plate-shaped stone firstly, so that the plate-shaped stone is clamped and positioned, and the plate-shaped stone is clamped and positioned; when irregular shapes such as protrusions or recesses exist at the edge of the plate-shaped stone, the movable shaft can be driven to rotate along the limiting plate, so that the two positioning blocks extrude different positions of the plate-shaped stone respectively, and special-shape compensation during clamping and positioning is achieved.

The utility model provides a tire tread structure. The tire tread structure comprises a longitudinal groove, a second sub-longitudinal groove of the longitudinal groove is located between two adjacent first sub-longitudinal grooves, and a first included angle A1 is formed between each first sub-longitudinal groove and the corresponding second sub-longitudinal groove. The longitudinal groove positioned between two adjacent middle pattern parts is a first longitudinal groove; the strip-shaped stone removing structures arranged on the groove bottoms of the first longitudinal grooves are first stone removing structures, and in the direction from the groove bottoms of the first longitudinal grooves to the tread, the distance between the groove walls of the first longitudinal grooves and at least part of the outer surfaces of the first stone removing structures is gradually increased. In addition, a large number of cutter groove structures arranged on the tread form specific pattern lines on the tread, so that the running control performance of the tire in the whole service life is comprehensively improved. The tire for the new energy bus effectively solves the problem that the tire for the new energy bus in the prior art is low in abrasion resistance and stone clamping resistance.

The present invention relates to the field of stone processing technology, specifically to a method and system for robot processing three-dimensional special-shaped stone, comprising the following steps: obtaining path segments and extracting particle images, dividing density categories to identify segments, classifying path segments to match load conditions and screening out indexes, mapping node coordinates to generate an interlaced segment table, extracting direction vectors and sequence information to identify continuous segments, adjusting posture angles to access trajectories, and generating a processing path set. In the present invention, by extracting particle images and dividing density categories, identifying particle distribution differences, combining spatial distribution grids to identify interlaced node areas, defining structural segments, jointly checking the consistency of path segment directions and sequential coherence, controlling path interruptions and jumps, analyzing the difference between the end posture and the carving surface direction and coordinating the angle adjustment, reducing cutting offset and contour misalignment caused by posture mismatch during processing, and enhancing path stability and carving coherence during the three-dimensional special-shaped stone carving process.

The utility model discloses a laser engraving machine for marble. A plurality of sliding grooves are formed in a workbench, moving blocks are arranged in the sliding grooves, a lifting mechanism is arranged on the moving blocks, a sliding frame is arranged on the lifting mechanism, and rotating pressing plates are arranged on the upper side and the lower side of the sliding frame. An adjusting assembly used for adjusting the angle of the rotating pressing plate is arranged between the sliding frame and the rotating pressing plate. The adjusting assembly comprises a rotating block, a screw rod and a connecting rod, the rotating block is rotationally connected with the sliding frame, one end of the screw rod is coaxially and rotationally connected with the rotating block, a matching block in threaded connection is arranged on the screw rod, and the matching block is rotationally connected with the sliding frame and the rotating pressing plate through the connecting rod. A moving block moves in a sliding groove, a proper position is selected, the moving block is close to the edge of the stone, a sliding frame is moved to the outer edge of the cobblestone-shaped stone through a lifting mechanism, the two rotating pressing plates are clamped on the outer edge of the stone, shaking of the stone is avoided, and the stability of the stone is improved. The screw controls the matching block to move, the connecting rod drives the rotating pressing plate to rotate, and angle adjustment of the rotating pressing plate is achieved.

The utility model discloses a measuring and positioning tool for construction of an arc-shaped stone curtain wall, which comprises an arc-shaped scale which is concentric with an arc-shaped outer wall, the radius of the arc-shaped scale differs from the finished surface of the stone curtain wall by at least 2cm, and at least three graduated scales are arranged on the arc-shaped scale. The three graduated scales are arranged in a horizontal plane, are in one-to-one correspondence with the three curtain wall embedded plates which are sequentially arranged, extend along the radial direction and are connected with the arc-shaped scale through buckles, the buckles are provided with fixing sleeves matched with the arc-shaped scale and mounting sleeves matched with the graduated scales, the mounting sleeves are provided with graduated scale fastening screws, and the graduated scales are connected with the arc-shaped scale through the buckles. The fixing sleeve is provided with an annular fastening screw. And a horizontal ruler is mounted on the arc-shaped ruler. The device is high in measuring and positioning precision, and the positioning error can be controlled within + / -4mm. Meanwhile, the device can be operated by one person, is simple and convenient to use and operate, is high in measurement speed and efficiency, and can be used for positioning measurement and inspection of all arc-shaped structures.

The invention discloses an intelligent automatic grinding machine for stone machining, and relates to the technical field of stone machining equipment, the intelligent automatic grinding machine comprises a device shell, a conveying device and an observation window, a double-station grinding machine is arranged in the upper side of the device shell, and a water-saving circulating structure is arranged in the lower side of the device shell; and an auxiliary overturning structure is arranged on one side of the device shell. The stone machining effect is synergistically optimized through the three structures, the double-station grinding machine drives a rotating block, a bevel gear and the like to be linked by means of a plurality of servo motors, precise grinding of plane and special-shaped stone is achieved in combination with a buffering and guiding structure, and the machining flexibility and precision are improved; the water-saving circulating structure separates solid and liquid through the collecting inner tank and the vibrating screen frame, and the water pump and the water pipe circulate wastewater for cooling and washing, so that the water resource consumption and cost are reduced; the auxiliary overturning structure automatically completes overturning and resetting of the stone through linkage of a synchronous wheel, a deflection block and the like, the problem that manual overturning is tedious is solved, machining continuity is guaranteed, and the batch machining efficiency is improved.

The invention discloses a special-shaped stone large sample drawing automatic generation method, device and equipment, a medium and a product, and relates to the technical field of stone processing. The method comprises the steps that after special-shaped stone models used for forming a target building body are obtained, unique codes of the special-shaped stone models and sample graph grids with the number of grids not smaller than that of the models are generated, and then the special-shaped stone models are moved into the corresponding grids in a one-to-one correspondence mode; an initial special-shaped stone large sample drawing is generated, unique codes of corresponding models are marked, and finally, size information of all side lines, the stone volume, the minimum stone block volume, the optimal outturn percentage and edge line size information of the corresponding minimum stone block are automatically obtained and marked on the corresponding special-shaped stone large sample drawing for each model. Therefore, the problems that an existing method is time-consuming, labor-consuming and easy to make mistakes can be fundamentally solved, a key bridge from digital design to precise machining is broken through, and the cooperation efficiency and the engineering quality of the whole industrial chain are improved.

The invention discloses a stone crushing device for highway construction, and relates to the technical field of highway construction, the stone crushing device comprises a frame body and a jaw crusher main body, one end of the frame body is fixedly connected with the jaw crusher main body, and a cutting disc is arranged below a spreading mechanism. Through cooperative operation of the fixed jaw, the movable jaw and the auxiliary crushing mechanism, extrusion-shearing composite crushing is achieved, and the productivity of the needle-sheet-shaped stone is effectively reduced; the crushed stones are uniformly spread on the surface of the cutting disc through the spreading mechanism, so that qualified materials are prevented from being mixed with needle-sheet-shaped materials; a blocking head of the leveling mechanism is inserted into meshes of the cutting disc to prevent the needle-sheet-shaped materials from being vertically inserted, and the needle-sheet-shaped materials are leveled in cooperation with a correcting roller and bristles; according to the device, through multi-stage cooperative treatment, the content of the needle-sheet-shaped materials is reduced, the aggregate cube proportion, the structural strength and the pavement durability are remarkably improved, and meanwhile the construction quality hidden danger caused by the needle-sheet-shaped materials is eliminated.

The present invention discloses an auxiliary installation design structure for an ultra-long arc-shaped stone with positive engraving, belonging to the technical field of building decoration. It includes a number of keel slides, a number of fixed connectors, arc-shaped stones, and an auxiliary installation mechanism. The number of keel slides is arranged vertically and fixedly installed on the wall base layer. The auxiliary installation mechanism is fixedly installed on the top wall base layer, and the auxiliary installation mechanism supports the bottom of the arc-shaped stone. In the present invention, by installing the auxiliary installation mechanism on the top wall base layer, the fixed connector is clamped on the keel slide and the arc-shaped keel to form a support. The arc-shaped stone is placed in the hook, and by turning the sleeve, the arc-shaped stone can be lifted to the installation position, thus completing the installation of the ultra-long arc-shaped stone with positive engraving. There is no need to use special hoisting tools for hoisting, so that the installation of the ultra-long arc-shaped stone with positive engraving is not restricted by space and installation tools, and the installation operation is flexible and convenient.

The utility model discloses an automatic angle adjusting device for chamfering, which belongs to the technical field of angle adjusting devices, and comprises a rectangular box, the outer surface of the rectangular box is fixedly connected with two fixing frames, the inner wall of each fixing frame is fixedly connected with a hydraulic rod, the telescopic end of each hydraulic rod is fixedly connected with a movable plate, and the movable plate is fixedly connected with a hydraulic cylinder. The upper surface of each movable plate is fixedly connected with a rectangular frame, the inner wall of each rectangular frame is fixedly connected with a rectangular block, the interior of each rectangular block is slidably connected with a plurality of same sliding strips, the upper surface of each movable plate is fixedly connected with an air pump, and the input end of each air pump is fixedly communicated with an input pipe. According to the automatic angle adjusting device for chamfering machining, a sliding strip in a rectangular block is extruded, so that the sliding strip is in tight contact with the surface of a special-shaped stone, the contact area between the sliding strip and the surface of the special-shaped stone is increased, and the problem that the special-shaped stone is unstable during machining due to the small contact area is solved.

1. Name of this design product: Arch-shaped stone molding. 2. Intended use of this design: for architectural decoration. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a novel stone forklift loader main movement mechanism with double complex hinges, which comprises a movable arm, an ejector rod, a connecting rod, a lifting hydraulic cylinder and a rotating bucket hydraulic cylinder, and the two ends of the movable arm are respectively hinged with a rack and a stone fork; two ends of the lifting hydraulic cylinder are respectively hinged with the rack and the movable arm; the cylinder barrel end of the rotating bucket hydraulic cylinder is hinged to the first connecting rod, and the two ends of the ejector rod are hinged to the piston rod end of the rotating bucket hydraulic cylinder and the stone fork respectively. The first connecting rod, the second connecting rod and the rotating bucket hydraulic cylinder are hinged to form a composite hinge. The rotating bucket hydraulic cylinder, the ejector rod and the third connecting rod are hinged to form a composite hinge. The stone fork, the third connecting rod, the ejector rod and the movable arm form a quadrilateral structure, the third connecting rod, the second connecting rod, the movable arm and the rotating bucket hydraulic cylinder form a quadrilateral structure, and the rack, the movable arm, the first connecting rod and the second connecting rod form a quadrilateral structure. The stability and bearing capacity of the whole machine can be improved, the overturning angle of the stone fork is larger, the large forking amount and unloading amount can be provided, the anti-overturning capacity during forking and loading of special-shaped stone can be remarkably improved, and the operation visual field is effectively expanded.

The utility model discloses an arch covering stone mold building external corner strip, and relates to the technical field of external corner strips, the arch covering stone mold building external corner strip comprises a special-shaped injection molding strip, the two sides of the special-shaped injection molding strip extend outwards to be provided with side plates, the inner side of the special-shaped injection molding strip is set as a grouting face, the grouting face and the side plates are in a staggered layer shape, and when the mold building external corner strip is disassembled subsequently, a force application gap is formed between a wall corner and a staggered layer; a plurality of cavity structures are formed in the inner side of the special-shaped injection molding strip in the contour direction of the special-shaped injection molding strip, cavities in the special-shaped injection molding strip are independent of one another, and the cavity structures are used for reducing the overall weight of the external corner strip. Meanwhile, the special-shaped injection molding strip is not left in the wall, cracking is avoided, and any hidden danger is avoided; the side plates in different forms are arranged, so that the convenience of subsequent disassembly of the special-shaped injection molding strip is improved; the hollowed-out groove is formed in the back of the L-shaped cavity, so that the special-shaped injection molding strip can be taken out of the wall conveniently after the cement mortar is completely solidified.

The utility model relates to an arc-shaped stone three-dimensional modeling decorative inner wall which comprises a structural wall body, a steel framework fixed on the outer side of the structural wall body, a plurality of U-shaped base plates installed on the outer side face of the steel framework at intervals, and a flying wing arc-shaped stone plate arranged between every two adjacent U-shaped base plates. The flying wing arc-shaped stone plate is dry-hung on the steel framework through at least one dry-hanging back bolt assembly, the dry-hanging back bolt assembly comprises a back bolt hanging piece, an L-shaped dry-hanging corner brace and an angle steel cross beam, the angle steel cross beam is directly or indirectly welded to the steel framework, the L-shaped dry-hanging corner brace is connected to the angle steel cross beam through a front-back adjusting bolt, and the back bolt hanging piece is connected with the L-shaped dry-hanging corner brace. A back bolt on the back bolt hanging piece is vertically inserted into the inner side surface of the inner arc part in the flying wing arc-shaped stone plate, and a hanging piece on the back bolt hanging piece is inserted and hung on the L-shaped dry hanging corner brace; and a stainless steel decorative plate and an LED lamp strip are arranged outside the U-shaped base plate. The decorative inner wall has stereoscopic impression and a hidden lighting function, and has the characteristic of attractive appearance due to mixed arrangement of the stone plates and the metal plates.