54 results about "Stone wall" patented technology

The invention relates to a rigid-flexible combined type high and steep slope rockfall protection structure and a construction method thereof. The method comprises the steps that slope cutting treatment is conducted on the high and steep slope, a plurality of horizontal flat areas are formed near the slope surface after slope cutting, and transition inclined flat areas are formed between the horizontal flat areas adjacent in height; stone blocking wall anchoring piles are arranged in the flat area, rope anchor rods and bases are preset on the top, and transversely continuous prefabricated concrete slabs are arranged on the back faces of the stone blocking wall anchoring piles and are poured into a whole with the stone blocking wall anchoring piles; laying a dry masonry rubble buffer layer on the back surface of the precast concrete slab, and digging a stone falling groove downwards behind the dry masonry rubble buffer layer; steel columns are installed on the base, and a flexible passive protective net is hung between the steel columns. The rigid pile plate type stone blocking wall and the flexible passive protection net are combined to form a protection whole, and the protection effect and the structural stability when high-energy rockfall occurs are effectively improved.

The invention discloses a balance weight type ecological road shoulder retaining wall, and relates to the technical field of balance weight type road shoulder retaining walls, the balance weight type ecological road shoulder retaining wall comprises a retaining wall mechanism, the retaining wall mechanism comprises a soil filling layer, a stone wall is piled in the soil filling layer, and a plurality of tie rods are fixedly embedded in the stone wall; the other end of each tie rod is fixedly embedded in the soil filling layer, a first clay anti-seepage layer is laid in the soil filling layer, the left side face of the first clay anti-seepage layer makes contact with the right side face of the stone wall, and the left side face of the stone wall is fixedly connected with a fly side wall. The stored rainwater can be supplied to vegetation at the landscape ecological side slope through capillarity, so that the vegetation can obtain relatively sufficient water, normal growth of the vegetation around the landscape ecological side slope is guaranteed, the balance weight type ecological road shoulder retaining wall can better assist growth of the vegetation in the landscape ecological environment, and the landscape ecological side slope is protected. The landscape ecological environment maintaining effect of the balance weight type road shoulder retaining wall is improved to a certain degree.

The utility model relates to the technical field of showcases, in particular to a multifunctional cultural relic showcase. Comprising a cabinet body, a supporting platform is arranged in the cabinet body, two detachable vertical rods are arranged on the two sides of the supporting platform, and external threads are machined at the top ends of the vertical rods; a guide groove is formed in the pressing plate, the two sides of the pressing plate are connected with the vertical rods, and a plurality of sets of crimping assemblies are arranged in the guide groove; according to the utility model, the top of the stone wall is pressed and fixed, so that the stability after placement and the safety of cultural relic exhibition are ensured, and the watching of exhibitors on surface engraved lines is not influenced.

The utility model discloses a multifunctional integrated stone wall design structure, and particularly relates to the technical field of integrated stone walls, the multifunctional integrated stone wall design structure comprises a positioning frame, a shaping frame and a stone plate, a mounting hole is formed in the surface of the positioning frame in a penetrating manner, a mounting pin is arranged in the mounting hole, the shaping frame is arranged on the outer side of the positioning frame, and the stone plate is arranged in the shaping frame. And a turnover wall plate assembly is arranged on the left side in the shaping frame. The motor is arranged, the multiple sets of stone plates are distributed on the surface, the gears are installed on the rotating shafts at the side ends, meanwhile, the multiple sets of gears are connected through the belt, in the using process, the motor is started, one set of gears can be driven to rotate, under the assistance of the belt, the multiple sets of gears synchronously rotate, and therefore the stone plates can be driven to turn over; the front face and the back face of the stone plate can be provided with different patterns, so that the patterns can be switched for use, and the switching use function of the integrated stone wall stone plate is achieved.

The present application relates to the technical field of geological disaster prevention engineering, and particularly relates to an adjustable buffer energy-absorbing structure of a rock retaining wall, which comprises an anchoring and guiding system, a buffer energy-absorbing assembly, a driving execution mechanism and a control unit. The present application combines the innovative adjustable inverted V-shaped buffer energy-absorbing assembly with the regulation and control strategy based on the impact dynamics model to construct an efficient, self-adaptive and easy-to-maintain dangerous rock prevention and enhancement system. Through the optimal angle adjustment verified quantitatively, the method realizes the maximum dissipation of impact energy and the active control of rockfall trajectory, improves the protection capability of the traditional rock retaining wall for the key structures behind, and has important engineering application value and popularization prospect.

The invention relates to a stone wall-stone batten connection node reinforcing device and method based on steel-carbon fibers, an inverted-L-shaped steel assembly is attached to the side face of a stone masonry wall, the upper end and the lower end of the inverted-L-shaped steel assembly are both embedded into stone wall mortar joints of the stone masonry wall, and the upper surface of the inverted-L-shaped steel assembly abuts against the lower surface of a stone batten in a matched mode; the polymer mortar layer surrounds the steel assembly shaped like the Chinese character'ji 'and the stone batten part which are connected together in an abutting mode by a circle; the carbon fiber grid is arranged in the polymer mortar layer and winds and wraps the steel assemblies shaped like the Chinese character'ji 'and the stone battens which abut against each other; under the condition that stone is not damaged, the lap joint of the stone masonry wall and the stone strip floor slab is converted into a semi-rigid joint, certain bending resistance can be provided for the stone wall-stone strip plate connecting joint, meanwhile, rotation of the stone strip plate is restrained, the lap joint length of the stone strip plate and the stone wall is increased, and the stone wall is protected. And therefore, the integrality and the anti-seismic and anti-collapse capabilities of the stone structure house are improved.

The invention provides a stone wall reinforcing method, and belongs to the technical field of wall reinforcing. Comprising a bottom plate, a rotating frame is rotationally connected to one side of the top of the bottom plate, and a plurality of folding mechanisms are arranged at the top of the bottom plate; the folding mechanism comprises a folding frame, first sliding grooves are formed in the two sides of the folding frame, a first through groove communicated with the outside is formed in the inner wall of one side of the folding frame, and the inner walls of the bottoms of the folding frame and the first through groove are in an inclined shape enabling water to flow towards the outside easily. By arranging the folding mechanism and the supporting mechanism, a supporting plate and a supporting block can be controlled through stretching of a hydraulic cylinder to support and reinforce the wall body simply and quickly, rainwater flows out to the outside after flowing through a first through groove along the inclined bottom of a folding frame in rainy days, and rainwater retention is avoided; and the hydraulic cylinder contracts to drive the first sliding block to move, so that the first cleaning block and the second cleaning block are driven to scrape the interior of the folding frame, and the folding frame is convenient to clean.

The invention provides a rolling stone impact test device, which relates to the technical field of geological disaster simulation tests, and comprises a support mechanism, a swing mechanism, a stone blocking mechanism, two groups of acceleration sensing mechanisms and two groups of opening parts, the supporting mechanism comprises a tower crane, a hoisting assembly and an impact ball arranged on the hoisting assembly in a hoisting mode. The swing mechanism comprises a supporting plate, a supporting frame and a traction assembly. The stone blocking mechanism comprises a stone blocking wall and a soil cushion layer; the two sets of acceleration sensing mechanisms are installed on the two sides of the impact ball, each acceleration sensing mechanism comprises an installation frame body and an acceleration sensor, and one side of each installation frame body is provided with a through opening and a blocking assembly used for blocking the through opening; the opening piece is located between the stone blocking mechanism and the swing mechanism, and when the impact ball collides with the stone blocking mechanism, the opening piece can drive the blocking assembly to move so as to open the through opening. After the first impact, the acceleration sensor is separated from the impact ball, so that the impact ball is prevented from repeatedly impacting the stone blocking wall after rebounding to influence the service life of the acceleration sensor.

The utility model discloses a novel dry-hanging stone wall structure, which relates to the field of dry-hanging stones and comprises a stone plate, a fixing frame is mounted on the outer wall of the stone plate, fixing sleeves are mounted on the outer wall of the fixing frame, a fixing rod is fixedly connected to the inner wall of each fixing sleeve, an expansion sleeve is fixedly connected to the outer wall of each fixing rod, and the expansion sleeve is fixedly connected to the outer wall of each fixing rod. And first fixing bolts are mounted on the inner walls of the stone plates. The fixing frame is arranged to clamp and fix a stone plate, when the device is used, the expansion sleeve can conveniently fix a plurality of positions of the stone plate and prevent the stone plate from cracking and breaking, the first hanging frame is arranged to clamp and fix the second hanging frame, and when the device is used, the stone plate can be conveniently hung on the second hanging frame. And by arranging the first hanging frame and the second hanging frame, stone plates can be conveniently and rapidly installed, the usability of the device is improved, the outer wall keel frame is tightly attached by arranging the suction cups, and when the device is used, the suction cups are used for conveniently fixing the stone plates to prevent the stone plates from loosening.

The invention relates to a dry-hanging stone wall surface and fire box integrated structure, and belongs to the technical field of dry-hanging stone wall surface and fire box integrated structures. Comprising a wall plate, the wall plate is fixedly arranged on a wall body on the rear side through a fixing mechanism, an openable door plate is arranged on the wall plate, a fire-fighting box is arranged on the inner side of the door plate, a folding arm is arranged in the fire-fighting box, a motor is arranged at the end of the folding arm, and a roller is fixedly arranged on an output shaft of the motor. A first barrier plate and a second barrier plate are rotationally arranged at the two ends of the roller correspondingly, a set of flattening mechanisms and a set of water squeezing mechanisms are arranged between the first barrier plate and the second barrier plate, and each flattening mechanism comprises two flattening rods rotationally arranged on the first barrier plate and the second barrier plate correspondingly; the water squeezing mechanism comprises two auxiliary roll shafts, and the two auxiliary roll shafts are arranged between the first barrier plate and the second barrier plate; the problem that fire-fighting equipment in an existing fire-fighting box blank door made of stone is inconvenient to use and not easy to roll is solved.

DSW (Dry Stone Wall) Gabion Cage

The application relates to the technical field of environmental protection, in particular to a forest desertification treatment method, which comprises the following steps: firstly, preparing a planting layer; then, transporting the planting layer to a desertification area; then, filling nutrient soil in the planting layer; then, planting plants in the nutrient soil; then, laying the planting layer on the surface of a stone wall; then, fixing the planting layer; then, watering the surface of the planting layer; and finally, spraying sticky mud on the surface of the planting layer. The planting layer is laid and fixed on the surface of the stone wall, and plants are planted in planting cavities in the planting layer, so that the influence of the slope gradient of the stone wall on the planting of the plants can be ignored, green plants can be effectively covered on steep stone walls, especially on huge stone blocks forming cliffs in mountain forests, and the desertification treatment effect of the mountain forests is improved.

The ancient stone wall moving technology comprises the steps that S1, a plurality of bottom supporting beams are arranged below an ancient stone wall, the bottom supporting beams are perpendicular to the extending direction of the ancient stone wall, and the bottom supporting beams are arranged in the extending direction of the ancient stone wall at intervals; s2, vertical face triangular supports are arranged on the two sides of the ancient stone wall correspondingly, the bottoms of the vertical face triangular supports are connected with the bottom supporting beams, and the height of the vertical face triangular supports is larger than that of the ancient stone wall; s3, a reinforcing protection layer is arranged between the ancient stone wall and the vertical face triangular support; and S4, the ancient stone wall is hoisted and transported. According to the ancient stone wall moving technology, the bottom supporting beam is built at the bottom of the ancient stone wall, the supporting frame and the protection layer are built to protect the ancient stone wall, it is guaranteed that the ancient stone wall is not damaged in the moving process, transportation can be achieved through hoisting, the ancient stone wall does not need to be jacked, and construction of reinforced concrete tray beams is not needed; the time for maintaining the tray beam and jacking the ancient stone wall is saved, the module vehicle does not need to enter the bottom of the ancient stone wall, and the requirement for construction site conditions is lowered.

The invention discloses a house anti-seismic stone wall reinforcing structure, and relates to the technical field of stone wall reinforcing. According to the house anti-seismic stone wall reinforcing structure, a reinforcing structure body comprises a wall corner reinforcing mechanism and a wall reinforcing mechanism, and the wall reinforcing mechanism is connected with the wall corner reinforcing mechanism. According to the house anti-seismic stone wall reinforcing structure, when the connecting pieces are used for reinforcing, the wall body and the wall corners of the stone wall can be integrally connected and reinforced conveniently, in addition, the reinforcing structure can be combined with grouting, the reinforcing effect is guaranteed, meanwhile, more convenience and rapidness are achieved, and the cost can be reduced.

The utility model provides a mine pipe shed supporting structure, which belongs to the technical field of pipe shed construction, aims to solve the problems of easy hole collapse and easy drill jamming of loose surrounding rock roadways in mining drilling construction, and comprises a plurality of supports and shed pipes, the supports are distributed in an array manner, the shed pipes are arranged in a stone wall in a penetrating manner, each support comprises two support legs, and the tops of the two support legs are connected through a cross beam. The cross beams of the adjacent supports are arranged on the upper faces and the lower faces of the shed pipes respectively, so that the tops of the cross beams support one shed pipe, the bottoms of the cross beams abut against the other adjacent shed pipe, and the supporting legs on the same side of the multiple supports are connected through connecting bodies.

The utility model discloses a kind of mortar retaining wall reinforcing structures, including pedestal, retaining wall, drainage pipeline, filter assembly and dredging component, wherein, retaining wall is fixedly connected at the top of pedestal, multiple drainage pipelines are fixedly penetrated the outer wall of retaining wall, filter assembly includes support sleeve board, filter head, fixed sleeve board and connecting component, wherein, support sleeve board is slidably installed in the inner wall of drainage pipeline, filter head is threadedly installed in one end of support sleeve board, fixed sleeve board is sleeved in the exposed end of drainage pipeline, connecting component is arranged between the other end of fixed sleeve board and support sleeve board, dredging component is installed at the top of pedestal, and is connected with connecting component. Thus, filter assembly intercepts impurities, is convenient for cleaning, dredging component efficiently dredges pipeline, solves drainage system easy to block, dredging difficult problem, fixed sleeve board and fastening screw rod ensure that component connection is firm, solve drainage pipeline and reinforcing structure easy to separate problem, guarantee retaining wall long-term stability.

This invention discloses a robot capable of fully automated masonry construction, belonging to the field of engineering construction robot technology. This invention aims to solve the technical problems of existing masonry construction relying on manual labor, existing masonry equipment only adapting to standard bricks, inability to automatically select irregular natural stones, fragmented stone selection, stone grasping, mortar application, and masonry processes, inability to customize construction parameters, poor construction versatility, and low masonry precision. This invention includes a mobile chassis, a central control unit, a construction parameter input module, a 3D vision laser stone selection and recognition module, an adaptive stone grasping robotic arm, an automatic mortar application mechanism, an environmental perception and correction module, and a power module. By manually inputting construction parameters such as the slope of the masonry wall (slope), mortar layer thickness, stone joint width, and stone selection threshold in advance, the equipment autonomously completes a fully automated closed-loop operation, including site scanning, optimal stone selection, adaptive stone grasping, fixed-point and quantitative automatic mortar application, and precise alignment and compaction of the masonry. This invention enables fully automated masonry construction of irregular natural stones, with integrated and coordinated processes. The parameters are adjustable to adapt to various construction scenarios such as river embankments, slopes, retaining walls, and embankments. The entire process requires minimal or even no human intervention, resulting in uniform and stable masonry quality. Its structure and control logic differ from existing similar equipment, demonstrating novelty and creativity, and making it suitable for industrial-scale promotion and application.

The present invention relates to an integrated structure of a dry-hung stone wall surface and a fire box, belonging to the technical field of the integrated structure of a dry-hung stone wall surface and a fire box; it includes a wall panel, the wall panel is fixedly arranged on the rear wall through a fixing mechanism, an openable door panel is arranged on the wall panel, a fire box is arranged inside the door panel, a folding arm is arranged inside the fire box, a motor is arranged at the end of the folding arm, a roller is fixedly arranged on the output shaft of the motor, a first barrier plate and a second barrier plate are respectively rotatably arranged at both ends of the roller, a set of flattening mechanisms and a set of water squeezing mechanisms are arranged between the first barrier plate and the second barrier plate, the flattening mechanism includes two flattening rods respectively rotatably arranged on the first barrier plate and the second barrier plate; the water squeezing mechanism includes two auxiliary roller shafts, and the two auxiliary roller shafts are arranged between the first barrier plate and the second barrier plate; it solves the problems that the fire-fighting equipment inside the concealed door of the existing fire box made of stone material is inconvenient to use and not easy to roll up.

This application relates to an open-type stone curtain wall, belonging to the technical field of curtain walls. It includes a keel frame fixed to an exterior wall; multiple sealing plates arranged in an array on the side of the keel frame away from the exterior wall, with adjacent sealing plates sealed by sealing strips; multiple fixing units, each corresponding to a sealing plate, with each group containing multiple fixing units, all positioned on the sealing plate and used to fix the sealing plate to the keel frame; multiple stone wall panels, arranged in an array on the side of the sealing plate away from the keel frame; and multiple installation units, each corresponding to a stone wall panel, with each group containing multiple installation units, the number of which matches the number of fixing units within the projection area of ​​the stone wall panel on the sealing plate. Each group of installation units is positioned on the stone wall panel and used to fix the stone wall panel to the fixing units. This application provides a stable waterproofing effect for the stone curtain wall.

The invention relates to the technical field of coal mine engineering, and discloses a coal mine filling hydraulic supporting structure which comprises a rack, a vertical frame is fixedly installed at one end of the rack, a supporting assembly is arranged on the rack, and the supporting assembly comprises an inclined hydraulic cylinder. According to the coal mine filling hydraulic supporting structure, in order to better carry out hydraulic supporting, the supporting assembly is arranged, when an inclined hydraulic cylinder is started, one end of the movable frame is pushed, the other end of the movable frame can rotate with the hinge point of the movable frame and the vertical frame as the circle center, and the movable frame can swing to adapt to rock walls in mines in more shapes; the whole device structure is firmer in cooperation with a top frame, the movable frame is more stable in the horizontal state in cooperation with a supporting frame, an arc-shaped elastic plate is deformed after being attached to the stone wall in the open space in cooperation with a mounting base, a main hydraulic cylinder, a main bearing piece, a driving block, a secondary hydraulic cylinder, a supporting block and a secondary bearing piece, and therefore hydraulic supporting is better conducted.

The application discloses an anti-seismic stone material curtain wall structure assembly, which comprises a wall body, a decorative outer surface adjacent to the outside of the wall body, a fixed component, a wall plate component and the like. The fixed component comprises vertical fixing parts fixedly connected with the decorative outer surface, horizontal fixing parts extending along the horizontal direction and fixed hanging parts fixed on the horizontal fixing parts. The length direction of the horizontal fixing parts is parallel to the decorative outer surface, and the fixed hanging parts are provided with hanging parts. The wall plate component comprises stone wall plates corresponding to the hanging parts one by one. The stone wall plates are vertically arranged and fixedly connected with hanging parts. The hanging parts have downward hanging openings. The inner walls of the hanging openings are gap-fitted with the hanging parts. The anti-seismic stone material curtain wall structure assembly adopts the split type connection of the fixed hanging parts and the stone plate wall, facilitates the relative movement of the two, absorbs the energy of the earthquake through the movement of the stone plate wall when the earthquake occurs, strengthens the anti-seismic performance, facilitates the replacement of the damaged parts, and reduces the maintenance difficulty and cost.

The invention discloses an assembly type stone curtain wall design structure based on a composite stone plate, and the structure comprises a base layer skeleton which is fixedly installed on a wall body; the stone plate is fixedly mounted on the base layer framework through a hanging piece; wherein a plurality of connecting seats which are arranged in parallel are arranged on the back face of the stone plate, the positioning rod is rotatably installed on the connecting seats, the positioning rod is of an L shape, the positioning rod comprises a transverse rod part and a vertical rod part, and after the positioning rod rotates till the vertical rod part is separated from the back face of the stone plate, the filling piece is inserted into a gap between the vertical rod part and the back face of the stone plate. The bottom of the filling piece makes contact with the transverse rod part. Compared with the prior art, the problem that functional materials are inconvenient to fill in gaps on the rear side of an existing dry-hanging stone wall face is solved.

The application discloses a kind of ecological road shoulder retaining wall of balance weight type, it is related to the technical field of balance weight type road shoulder retaining wall, including retaining wall mechanism, the retaining wall mechanism includes fill layer, fill layer is stacked with stone wall inside, stone wall is fixedly embedded with a plurality of tie rods inside, another end of each tie rod is fixedly embedded in the inside of fill layer, first clay impermeable layer is laid in the inside of fill layer, the left side of first clay impermeable layer and the right side of stone wall are in contact, the left side of stone wall is fixedly connected with lap wall, this balance weight type ecological road shoulder retaining wall, stored rainwater can be supplied to the vegetation of landscape ecological slope position by capillary phenomenon, so that it can obtain relatively sufficient moisture, guarantee the normal growth of vegetation around landscape ecological slope, so that balance weight type ecological road shoulder retaining wall can better assist the growth of vegetation in landscape ecological environment, to a certain extent, improve the landscape ecological environment maintenance effect of balance weight type road shoulder retaining wall.

The invention discloses a reinforced block stone wall body and a construction method thereof, and relates to the technical field of block stone wall body reinforcement, the reinforced block stone wall body comprises a block stone wall body, a first filler and a second filler, at least one side face of the block stone wall body is a reinforcing face, mortar joints on the reinforcing face comprise skeleton mortar joints and general mortar joints, and the skeleton mortar joints and the general mortar joints are arranged on the reinforcing face. The skeleton mortar joints are filled with the first filler, the first filler is a negative Poisson's ratio material layer and a cement-based composite material layer which are sequentially filled in the skeleton mortar joints from inside to outside, the general mortar joints are filled with the second filler, and the second filler comprises a cement mortar layer or a fine aggregate concrete layer. The reinforced block stone wall body provided by the invention is excellent in anti-seismic property and lower in manufacturing cost.

The utility model relates to an aluminum alloy door and window and stone connecting structure, and belongs to the field of doors and windows, the aluminum alloy door and window and stone connecting structure comprises a stone wall body, a combination mechanism is arranged on the outer side of the stone wall body, a connecting mechanism is arranged on the outer side of the combination mechanism, and the combination mechanism comprises a fixing frame, a filling block and a combination frame. According to the connecting structure of the aluminum alloy door and window and the stone, the combination mechanism is arranged, when the door and window are connected, the mounting bolt is connected with the filling block so that the fixing frame and the filling block can be fixed to the stone wall, a connecting point is provided for the connecting mechanism, and after the combination frame and the filling block are combined and mounted, the fixing clamping block is inserted into the clamping groove; the fixing bolt is further screwed to ensure that the fixing clamping block is firmly fixed in the clamping groove, so that the combined frame and the filling block are fixedly connected, a high-tightness connecting structure is formed, the gap between the filling block and the combined frame is filled with the foaming plastic in an injection molding mode through the injection molding hole, the sealing effect is further improved, and the buffering, sealing and heat insulation effects are achieved.

The invention provides a method for predicting a calamity-causing range of collapsed rockfall. The method comprises the following steps: triggering prediction evaluation of a collapsed dangerous rock body; triggering flight phase calculation; collision stage calculation; calculating a slope motion stage; and calculating a rockfall disaster-causing range. The method has the beneficial effects that the interception energy level of the stone blocking net is determined according to the impact kinetic energy, and the impact force serves as the basis of structural design of a stone blocking wall and the like. The protection system is arranged at the position with low bounce height and small motion kinetic energy according to geological conditions, and the height of the protection system is determined according to the bounce height.

The utility model relates to the technical field of building construction, and provides a stone wall surface double-shaft fire-fighting blank door construction device which comprises a stone wall surface body, a containing cavity is formed in one side of the stone wall surface body, a blank door plate is arranged on one side of the containing cavity, and an opening and closing assembly with the automatic opening and closing degree is installed between the blank door plate and the containing cavity. Through mutual cooperation of the first U-shaped frame, the first connecting column, the first transmission rod, the second transmission rod, the second U-shaped frame, the second connecting column, the supporting rod, the L-shaped connecting rod and the first spring, the closed hidden door plate can automatically rotate to 180 degrees through the elastic effect of the first spring, when the hidden door plate needs to be opened, the T-shaped sleeve rod continues to move by pressing the pressing plate, and the hidden door plate can be opened. And then through the elastic effect of a second spring, the blank door plate is automatically opened, so that fire-fighting equipment is conveniently taken out, the items such as fire-fighting acceptance are prevented from being influenced, and the working effect of the device is guaranteed.

1. Name of the designed product: handicraft (stone wall dragon). 2. Use of the designed product: the designed product is used for display and decoration. 3. Design points of the designed product: the shape of the product. 4. Picture or photo best indicating the design points: perspective view 1.

The invention relates to the technical field of dry-hanging construction, in particular to a waterproof dry-hanging construction device and process for a dry-hanging stone wall of a toilet. The dry-hanging construction device comprises a base table and a shear fork mechanism arranged on the base table, a lifting plate is connected to the shear fork mechanism, and a lifting assembly is arranged on the lifting plate and comprises a fixing plate; the rotating plate is rotationally installed on the fixed plate, a fixed rod is fixed to the rotating plate, a supporting plate is fixed to the end of the fixed rod, and a suction cup is fixed to the supporting plate; the staggered regulation and control mechanism is arranged on the fixing rod, a follow-up assembly connected with the staggered regulation and control mechanism is arranged on the supporting plate, the staggered regulation and control mechanism comprises a plurality of upper clamping plates which are circumferentially distributed at equal intervals, and the staggered regulation and control mechanism can adjust the distance between the upper clamping plates through the follow-up assembly; and the clamping and positioning mechanism is arranged on the upper clamping plate and comprises a lower clamping plate, and the double effects of stone positioning and clamping can be provided by adjusting the deflection angle of the lower clamping plate so as to assist stone in dry hanging construction.

The high-pressure sprayer comprises a lower connecting piece, a middle connecting piece is spirally installed on the upper side of the lower connecting piece, an upper accessory is spirally installed at the top end of the middle connecting piece, the lower connecting piece comprises a lower barrel located on the lower side, an upper barrel is installed on the top of the lower barrel, and external threads are formed in the outer ring face of the lower barrel. The high-pressure sprayer for the pasty explosive relates to the technical field of mine blasting, is provided with a lower connecting piece and a middle connecting piece which are used for being connected with a spraying machine, and is provided with two kinds of upper accessories which can be universally connected with the middle connecting piece. According to the spray head assembly, one type can be used for ejecting an explosive hole in a stone wall, the other type can be used for spraying explosives, only one upper accessory needs to be replaced, other assemblies connected with a pesticide spraying machine (or a hole digging machine) do not need to be replaced, the installation process is simplified, time is saved, the universality of the assemblies is improved, and people can use the spray head assembly conveniently.