CN115162579A - Three-dimensional adjusting and mounting structure and mounting method for heavy-duty assembled concrete exterior wall cladding - Google Patents
Three-dimensional adjusting and mounting structure and mounting method for heavy-duty assembled concrete exterior wall cladding Download PDFInfo
- Publication number
- CN115162579A CN115162579A CN202210741342.3A CN202210741342A CN115162579A CN 115162579 A CN115162579 A CN 115162579A CN 202210741342 A CN202210741342 A CN 202210741342A CN 115162579 A CN115162579 A CN 115162579A
- Authority
- CN
- China
- Prior art keywords
- wallboard
- shaped
- embedded
- anchor ring
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/885—Curtain walls comprising a supporting structure for flush mounted glazing panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/90—Curtain walls comprising panels directly attached to the structure
- E04B2/94—Concrete panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
- E04G21/185—Means for positioning building parts or elements for anchoring elements or elements to be incorporated in the structure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a three-dimensional adjusting and mounting structure and a mounting method for a heavy assembly type concrete exterior wall cladding. When heavy assembled concrete wallboard joins externally installation construction, if meet wallboard hoist and mount completion back positioning deviation, when the roughness all does not accord with the standard requirement, adopt vertical thrustor cooperation top to push away the connecting piece and carry out the vertical direction fine setting, adopt the horizontal thrustor of installation embedded part position to carry out the wallboard and finely tune to outdoor direction, adopt drawknot device and anchor ring subassembly mutual traction mode to carry out the wallboard to indoor direction, the horizontal direction fine setting of controlling, nut through wallboard upper portion L type screw rod relaxs and fastens and carries out the wallboard roughness fine setting, solve heavy wallboard three-dimensional fine setting technical problem, improve wallboard installation accuracy, concrete wallboard installation effect has been ensured.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a three-dimensional adjusting and mounting structure and a mounting method for a heavy assembly type concrete exterior wall cladding.
Background
In the current modern construction of China, the building assembly type is an important measure for promoting the building construction level and the building quality and driving the transformation and upgrading and the high-quality development of the building industry. As the bare concrete prefabricated part is used as a component of an assembled building, the concrete surface does not have any materials such as coating, tile sticking, stone sticking and the like, the original forming effect of the concrete is directly expressed, the natural and simple aesthetic feeling of the building is shown, and the bare concrete prefabricated part is more and more accepted by the public. The concrete externally-hung wallboard is heavy, and when component location, roughness were not conform to the standard requirement after the installation, need carry out three-dimensional direction fine setting to the component, and the conventional tower crane fine setting mode size deviation that utilizes is great, and difficult satisfying concrete wallboard installation requirement.
Disclosure of Invention
The invention aims to provide a three-dimensional adjusting and mounting structure and a three-dimensional adjusting and mounting method for a heavy assembly type concrete exterior wall cladding aiming at the problems in the prior art, and solves the defects of slow progress and difficult control of construction quality of the existing wall panel construction technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the three-dimensional adjusting and mounting structure comprises floor slabs and wall slabs arranged between the upper floor slab and the lower floor slab, wherein at least two L-shaped steel embedded parts are embedded in the lower sides of the wall slabs respectively, L-shaped screws are embedded and connected to the upper sides of the wall slabs, and the horizontal ends of the L-shaped steel embedded parts and the L-shaped screws extend out of the wall slabs;
the lower edges of the floor slabs of the upper layer and the lower layer are respectively provided with a steel beam, the positions, close to the wallboard, of the floor slabs are respectively provided with a containing groove, the containing grooves are positioned above upper side wings of the steel beams, screw rods are respectively arranged on the upper side wings and the lower side wings of the steel beams, the screw rods penetrate through the L-shaped steel embedded parts and are temporarily fixed through fastening connecting parts, the lower side wings of the steel beams of the upper layer are also connected with L-shaped connecting parts, and the horizontal ends of the L-shaped screw rods penetrate through and are connected with the L-shaped connecting parts;
a vertical pushing device and a transverse pushing device are further arranged in the accommodating groove, one end of the vertical pushing device is arranged on the upper side wing of the steel beam, the other end of the vertical pushing device is propped against a pushing connecting piece connected with the wallboard, one end of the transverse pushing device is abutted against the side wall of the floor slab at the accommodating groove, and the other end of the transverse pushing device is abutted against the wallboard;
the wallboard with still be equipped with a pair of anchor ring subassembly respectively at least on the floor, two directions be connected with the drawknot device between the anchor ring subassembly.
The three-dimensional adjusting and mounting structure can realize multidirectional adjustment of the wallboard, and provides favorable help for accurate mounting of the wallboard; when heavy assembled concrete wallboard joins externally installation construction, if meet wallboard hoist and mount completion back positioning deviation, when the roughness all does not accord with the standard requirement, adopt vertical thrustor cooperation top to push away the connecting piece and carry out the vertical direction fine setting, adopt the horizontal thrustor of installation embedded part position to carry out the wallboard and finely tune to outdoor direction, adopt drawknot device and anchor ring subassembly mutual traction mode to carry out the wallboard to indoor direction, the horizontal direction fine setting of controlling, nut through wallboard upper portion L type screw rod relaxs and fastens and carries out the wallboard roughness fine setting, solve heavy wallboard three-dimensional fine setting technical problem, improve wallboard installation accuracy, concrete wallboard installation effect has been ensured.
The L-shaped steel embedded part and the L-shaped screw are respectively preset on the upper side and the lower side of the wallboard, the screw matched with the L-shaped steel embedded part and the L-shaped connecting part matched with the L-shaped screw are arranged on the steel beam of the floor slab, so that the wallboard can be quickly pre-connected at one time when being hoisted, the connection and installation speed is improved, the wallboard does not need to be continuously hoisted, and the hoisting operation difficulty is reduced; after pre-connection, the L-shaped steel embedded part and the L-shaped screw can also respectively participate in the adjustment of height and flatness, so that the L-shaped steel embedded part and the L-shaped screw can fully play a role in connection adjustment.
The accommodating grooves are respectively formed in the positions of L-shaped steel embedded parts of the wall plate of the floor slab, so that on one hand, an operation space is provided, and fastening of connecting pieces and increase and decrease of steel gaskets are facilitated; on the other hand, the accommodating space is provided, a plurality of pushing devices can be arranged at the position, and the pushing devices can be smoothly taken out after being used.
The vertical pushing device can lift the wallboard on the side surface of the wall by utilizing the pushing connecting piece connected with the wallboard, and is not required to be arranged under the wallboard, and the two ends of the transverse pushing device are directly propped against the wallboard and the floor slab to directly push, so that the arrangement and the operation are convenient in general; the arrangement of the plurality of vertical thrusters or the plurality of transverse thrusters can provide larger and balanced thrust when the vertical thrusters or the transverse thrusters are adjusted in respective directions.
The anchor ring assemblies are arranged in multiple groups, and the pulling devices can be directly connected or obliquely connected according to needs to generate pulling forces in different directions so as to realize adjustment in different directions; and the anchor ring assembly can be disassembled without damage after the wallboard is successfully installed so as to be used repeatedly.
Furthermore, the L-shaped steel embedded parts arranged at the same floor are symmetrically arranged, and the L-shaped steel embedded parts, the L-shaped screws and the L-shaped connecting parts which are arranged at the same side of the upper layer and the lower layer are positioned on the same mounting plane, so that the stress can be balanced and the adjustment is convenient; the vertical end of the L-shaped connecting piece is provided with an insertion hole, and the horizontal end of the L-shaped screw rod penetrates through the insertion hole and then is connected with an adjusting nut.
Through screwing up or unscrewing adjusting nut just can change L type screw rod with the inseparable degree of L type connecting piece complex, thereby can adjust the slope degree of wallboard, make the wallboard with the floor is perpendicular.
Furthermore, embedded parts plates are respectively welded on an upper side wing and a lower side wing of the steel beam, the end part of the screw is welded with the embedded parts plates, and stiffening plates are also welded between the embedded parts plates on the lower side wing and the steel beam; and a plurality of steel gaskets with different sizes are arranged between the screw rod and the L-shaped steel embedded part and used for adjusting the vertical height of the wallboard.
Furthermore, the fastening and connecting piece comprises a connecting gasket and an elastic nut, and a connecting hole with the inner diameter larger than the outer diameter of the screw rod is formed in the connecting gasket.
Further, the horizontal pushing device and the vertical pushing device are respectively jacks, and the horizontal pushing device and the vertical pushing device in the same accommodating groove are respectively arranged on two sides of the screw rod so as to fully utilize the space in the accommodating groove.
Furthermore, the pushing connecting piece comprises a pair of round rods inserted in the wall plate and a trapezoidal hook hooked with the round rods, and the output end of the vertical pushing device is pushed against the middle of the cross rod of the trapezoidal hook.
The vertical pushing device pushes up the trapezoidal hook to drive the wallboard to ascend; the round rods are arranged to be conveniently connected with the trapezoidal hooks outside the wall, and the trapezoidal hooks are convenient to detach and adjust positions in a hanging connection mode.
Furthermore, the trapezoidal hook comprises a pair of parallel cross rods, inclined rods are movably connected between the end portions of the pair of cross rods respectively, hooks are arranged at the end portions of the inclined rods, and the hooks are hooked with the round rods.
Adopt the trapezoidal couple of this kind of structure, it is a pair of the down tube can be around a pair of rotate between the horizontal pole, make it can adjust a pair of the inclination of down tube to connect the round bar of different intervals, in the jacking in-process, it is a pair of moreover contained angle between the down tube also can follow who fine motion.
Furthermore, the anchor ring assembly comprises an anchor ring mounting plate, and a U-shaped anchor ring is arranged on the anchor ring mounting plate; the anchor ring mounting plate is connected with the floor slab or the wallboard through bolts, the U-shaped anchor ring is connected with the tying device through a steel wire rope, and the tying device is an electric hoist.
The U-shaped anchor ring is arranged to form various pulling modes such as straight pulling and inclined pulling, the straight pulling can be adjusted indoors, and the horizontal left and right positions of the wallboard can be adjusted by inclined pulling in two directions.
A three-dimensional adjusting and mounting method for a heavy assembly type concrete exterior wall cladding comprises the following steps:
s1: the prefabricated wall plate is characterized in that two L-shaped steel embedded parts are embedded in the lower side of the wall plate respectively, an L-shaped screw rod is embedded and connected to the upper side of the wall plate, and the horizontal ends of the L-shaped steel embedded parts and the horizontal ends of the L-shaped screw rod extend out of the wall plate respectively;
s2: mounting connecting pieces, namely respectively welding embedded plates on the upper side wing and the lower side wing of a steel beam of a floor slab, welding a screw rod on each embedded plate, and arranging fastening connecting pieces on the screw rods; an L-shaped connecting piece is welded and installed on the lower side wing of the steel beam of the upper floor slab;
s3: the wall panel is installed and constructed, wherein,
s3a: hoisting the wallboard, namely hoisting and conveying the wallboard to the floor slab, connecting the L-shaped steel embedded parts on the wallboard with the screws, and fastening the L-shaped steel embedded parts through the fastening connecting parts, wherein the horizontal ends of the L-shaped screws penetrate through the L-shaped connecting parts and then are connected with adjusting nuts, and loosening and hoisting after the L-shaped steel embedded parts and the L-shaped screws are connected respectively; a vertical jack and a transverse jack are arranged at the accommodating groove of the floor slab, a jacking connecting piece matched with the vertical jack for use is arranged on the wallboard, a plurality of anchor ring assemblies are respectively arranged on the floor slab and the wallboard, and an electric hoist is arranged between the anchor ring assemblies;
s3b: adjusting the vertical direction of the wallboard, pushing the pushing connecting piece upwards by using the vertical jack to drive the wallboard to move vertically upwards, adding a steel gasket or reducing the steel gasket on a screw rod which is arranged and connected with the L-shaped steel embedded piece at the lower side of the wallboard in a sleeved mode, and unloading the vertical jack to finish upward fine adjustment or downward fine adjustment of the wallboard;
s3c: the wall plate is adjusted towards the outdoor direction, and the transverse jack is utilized to push the wall plate outwards, so that the fine adjustment of the wall plate towards the outdoor direction can be completed;
s3d: the wallboard is adjusted towards the indoor direction, the electric hoist is connected to the anchor ring assembly on the same side of the floor and the wallboard, and the wallboard is pulled through the electric hoist, so that the fine adjustment of the wallboard towards the indoor direction can be completed;
s3e: the wallboard is horizontally adjusted left and right, the electric hoist is connected to the anchor ring assembly on the opposite sides of the floor and the wallboard to form a cable-stayed structure, and the wallboard is obliquely pulled through the electric hoist, so that fine adjustment of the wallboard in the horizontal left and right directions can be completed;
s3f: adjusting the flatness of the wallboard, namely adjusting by using an L-shaped connecting piece and an L-shaped screw on the upper side of the wallboard, and loosening and fastening a nut of the L-shaped screw to finely adjust the inner and outer inclination of the flatness of the wallboard;
s4: and (5) fastening and constructing the wallboard, and fastening and fixing the high-strength bolt at the node after the wallboard is adjusted.
Further, in the step S1, the wallboard is an assembled concrete wallboard produced by prefabricating and processing in a prefabricating and processing factory; in the step S2, positioning according to engineering drawings, leading out a central control line and an elevation control line from a measurement baseline network by using a total station and a theodolite, and rechecking and correcting the installation position of a connecting piece; and in the step S3a, whether the position of the connecting piece on the same horizontal plane and the vertical plane meets the requirement is checked again through a measuring instrument before installation, and the flatness and the verticality of the connecting piece are adjusted by arranging a steel gasket on the embedded plate.
Compared with the prior art, the invention has the beneficial effects that: 1. the three-dimensional adjusting and mounting structure can realize multidirectional adjustment of the wallboard, and provides favorable help for accurate mounting of the wallboard; when heavy fabricated concrete wallboard external hanging installation construction is carried out, if positioning deviation and flatness do not meet the standard requirements after wallboard hoisting is finished, a vertical pushing device is adopted to match with a pushing connecting piece to carry out vertical direction fine adjustment, a horizontal pushing device at an installation embedded part position is adopted to carry out fine adjustment of the wallboard towards the outdoor direction, a drawknot device and an anchor ring assembly are adopted to carry out fine adjustment of the wallboard towards the indoor direction and the horizontal left and right direction in a mutual traction mode, and the fine adjustment of the wallboard flatness is carried out through loosening and fastening of a nut of an L-shaped screw rod at the upper part of the wallboard, so that the technical problem of heavy wallboard three-dimensional fine adjustment is solved, the wallboard installation precision is improved, and the installation effect of the concrete wallboard is ensured; 2. the L-shaped steel embedded part and the L-shaped screw are preset, so that the one-time quick pre-connection speed of the wallboard can be increased, and the L-shaped steel embedded part and the L-shaped screw can respectively participate in the height and flatness adjustment after pre-connection, so that the L-shaped steel embedded part and the L-shaped screw can fully play a role in connection adjustment; 3. the floor slab respectively starts the accommodating grooves at the L-shaped steel embedded parts of the wall plate, so that on one hand, an operation space is provided, and fastening connecting pieces are convenient to loosen and tighten and steel gaskets are convenient to increase and decrease; on the other hand, an accommodating space is provided, a plurality of pushing devices can be arranged at the accommodating space, and the pushing devices can be smoothly taken out after being used; 4. the anchor ring assemblies are arranged in multiple groups, and the pulling devices can be directly connected or obliquely connected according to needs to generate pulling forces in different directions so as to realize adjustment in different directions; and the anchor ring assembly can be disassembled without damage after the wallboard is successfully installed so as to be used repeatedly.
Drawings
FIG. 1 is a schematic front perspective view of a three-dimensional adjusting and mounting structure of a heavy-duty fabricated concrete exterior wall cladding according to the present invention;
FIG. 2 is a schematic view of a perspective back perspective three-dimensional structure of the heavy-duty fabricated concrete exterior wall cladding three-dimensional adjusting and mounting structure of the present invention;
in the figure: 1. a wallboard; 2. a floor slab; 3. a steel beam; 4. embedding an L-shaped steel; 5. an L-shaped screw; 6. a component embedding plate; 7. a screw; 8. fastening a connecting piece; 9. a vertical jack; 10. a transverse jack; 11. a pushing connecting piece; 1101. a round bar; 1102. a cross bar; 1103. a diagonal bar; 12. an anchor ring assembly; 1201. an anchor ring mounting plate; 1202. a U-shaped anchor ring; 13. an electric hoist; 14. an L-shaped connector; 15. and (4) a stiffening plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "middle", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The first embodiment is as follows:
as shown in fig. 1 and 2, the three-dimensional adjusting and mounting structure for the heavy-duty fabricated concrete exterior wall cladding comprises floor slabs 2 and wall slabs 1 arranged between the floor slabs 2 at upper and lower layers, wherein two L-shaped steel embedded parts 4 are embedded in the lower sides of the wall slabs 1 respectively, L-shaped screws 5 are embedded and connected to the upper sides of the wall slabs 1, and the horizontal ends of the L-shaped steel embedded parts 4 and the L-shaped screws 5 extend out of the wall slabs 1;
the lower edges of the floor slabs 2 of the upper layer and the lower layer are respectively provided with steel beams 3, the positions, close to the wallboard 1, of the floor slabs 2 are respectively provided with accommodating grooves, the accommodating grooves are positioned above upper side wings of the steel beams 3, the upper side wings and the lower side wings of the steel beams 3 are respectively provided with screw rods 7, the screw rods 7 penetrate through the horizontal ends of the L-shaped steel embedded parts 4 and are temporarily fixed through fastening connecting parts 8, the lower side wings of the steel beams 3 of the upper layer are also connected with L-shaped connecting parts 14, and the horizontal ends of the L-shaped screw rods 5 penetrate through and are connected with the L-shaped connecting parts 14;
a vertical jack 9 and a transverse jack 10 are further arranged in the accommodating groove, one end of the vertical jack 9 is arranged on the upper side wing of the steel beam 3, the other end of the vertical jack is propped against a jacking connector 11 connected with the wallboard 1, one end of the transverse jack 10 is propped against the side wall of the floor slab 2 at the accommodating groove, and the other end of the transverse jack is propped against the wallboard 1;
the wallboard 1 with still be equipped with two pairs of anchor ring subassemblies 12 on the floor 2 respectively, two directions be connected with the drawknot device between the anchor ring subassembly 12.
The L-shaped steel embedded part 4 and the L-shaped screw 5 are respectively preset on the upper side and the lower side of the wallboard 1, the screw 7 matched with the L-shaped steel embedded part 4 and the L-shaped connecting piece 14 matched with the L-shaped screw 5 are arranged on the steel beam 3 of the floor slab 2, so that the wallboard 1 can be quickly pre-connected at one time during hoisting, the connecting and installing speed is improved, the wallboard does not need to be continuously hoisted, and the hoisting operation difficulty is reduced; after pre-connection, the L-shaped steel embedded part 4 and the L-shaped screw rod 5 can also participate in the adjustment of height and flatness respectively, so that the connection adjustment function can be fully exerted.
The accommodating grooves are respectively formed in the positions, close to the L-shaped steel embedded parts 4 of the wall plate 1, of the floor plate 2, so that on one hand, an operation space is provided, and fastening connecting parts can be conveniently loosened and fastened, and steel gaskets can be conveniently increased and decreased; on the other hand, the accommodating space is provided, a plurality of jacks can be arranged at the accommodating space, and the jacks can be smoothly taken out after being used.
The vertical jack 9 can lift the wallboard on the side surface of the wall by using the pushing connecting piece 11 connected with the wallboard 1 without being arranged under the wallboard, and two ends of the transverse jack 10 directly abut against the wallboard 1 and the floor slab 2 to directly push, so that the arrangement and the operation are convenient in general; the arrangement of a plurality of said vertical jacks 9 or a plurality of said transversal jacks 10 provides a greater and balanced thrust when adjusted in the respective direction.
The arrangement of the plurality of groups of anchor ring assemblies 12 can directly connect or obliquely connect the tie devices as required to generate tensile forces in different directions, so that adjustment in different directions is realized; and the anchor ring assembly 12 can be disassembled without damage after the wallboard is installed successfully so as to be reused.
Furthermore, the L-shaped steel embedded parts 4 arranged on the same floor 2 are symmetrically arranged, and the L-shaped steel embedded parts 4, the L-shaped screws 5 and the L-shaped connecting parts 14 on the same side of the upper layer and the lower layer are positioned on the same mounting plane, so that the stress can be balanced, and the adjustment is convenient; the vertical end of the L-shaped connecting piece 14 is provided with an insertion hole, and the horizontal end of the L-shaped screw rod 5 penetrates through the insertion hole and then is connected with an adjusting nut.
Through screwing up or unscrewing adjusting nut just can change L type screw rod 5 with the inseparable degree of L type connecting piece 14 complex to can adjust the degree of inclination of wallboard, make the wallboard with the floor is perpendicular.
Further, embedded part plates 6 are respectively welded on an upper side wing and a lower side wing of the steel beam 3, the end parts of the screws 7 are welded with the embedded part plates 6, and stiffening plates 15 are also welded between the embedded part plates 6 on the lower side wing and the steel beam 3; a plurality of steel gaskets with different sizes are arranged between the screw rod 7 and the L-shaped steel embedded part 4 and used for adjusting the vertical height of the wallboard 1.
Furthermore, the fastening and connecting piece 8 comprises a connecting gasket and an elastic nut, and the connecting gasket is provided with a connecting hole with an inner diameter larger than the outer diameter of the screw rod 7.
Further, the transverse jack 10 and the vertical jack 9 are hydraulic jacks respectively, and the transverse jack 10 and the vertical jack 9 in the same accommodating groove are arranged on two sides of the screw 7 respectively so as to fully utilize the space in the accommodating groove.
Further, the pushing connecting piece 11 comprises a pair of round rods 1101 inserted in the wall board 1 and a trapezoidal hook hooked with the pair of round rods 1101, and the output end of the vertical jack 9 is pushed against the middle of a cross rod of the trapezoidal hook.
The vertical jack 9 jacks the trapezoidal hook to drive the wallboard 1 to ascend; the round rods 1101 are arranged to be conveniently connected with the trapezoidal hook outside the wallboard 1, and the trapezoidal hook is convenient to detach and adjust in position through hanging and connecting.
Further, the trapezoidal hook comprises a pair of parallel cross rods 1102, inclined rods 1103 are movably connected between the end portions of the cross rods 1102 respectively, hooks are arranged at the end portions of the inclined rods 1103, and the hooks are hooked with the round rods 1101.
By adopting the trapezoidal hook with the structure, the pair of the inclined rods 1103 can rotate around the pair of the cross rods 1102, so that the inclination angles of the pair of the inclined rods 1103 can be adjusted, the inclined rods can be connected with round rods 1101 with different intervals, and in the jacking process, the included angle between the pair of the inclined rods 1103 can slightly move with a user.
Further, the anchor ring assembly 12 includes an anchor ring mounting plate 1201, and a U-shaped anchor ring 1202 is disposed on the anchor ring mounting plate 1201; the anchor ring mounting plate 1201 is connected with the floor slab 2 or the wallboard 1 through bolts, the U-shaped anchor ring 1202 is connected with the tying device through a steel wire rope, and the tying device is an electric hoist 13.
Set up 2 respectively on wallboard 1 and the floor 2U type anchor ring 1202, 4 anchor ring subassemblies 12 of group totally can form the czochralski, draw multiple drawknot modes such as to one side, and the czochralski can be to indoor adjustment wallboard 1, two directions draw to one side and can adjust the level left and right sides position of wallboard 1.
Example two:
a three-dimensional adjusting and mounting method for a heavy assembly type concrete exterior wall cladding comprises the following steps:
s1: the method comprises the following steps of prefabricating a wallboard 1, wherein two L-shaped steel embedded parts 4 are embedded in the lower side of the wallboard 1 respectively, an L-shaped screw rod 5 is embedded and connected in the upper side of the wallboard, and the horizontal ends of the L-shaped steel embedded parts 4 and the L-shaped screw rod 5 extend out of the wallboard 1 respectively;
s2: installing various connecting pieces, respectively welding embedded plates 6 on the upper side wing and the lower side wing of a steel beam 3 of a floor slab 2, welding screw rods 7 on the embedded plates 6, and arranging fastening connecting pieces 8 on the screw rods 7; an L-shaped connecting piece 14 is welded and installed on the lower side wing of the steel beam of the upper floor slab;
s3: the wall panel is installed and constructed, wherein,
s3a: hoisting a wallboard, namely hoisting and conveying the wallboard 1 to the floor slab 2, connecting the L-shaped steel embedded part 4 on the wallboard 1 with the screw 7, and fastening the L-shaped steel embedded part 4 through the fastening connecting part 8, wherein the horizontal end of the L-shaped screw 5 penetrates through the L-shaped connecting part 14 and then is connected with an adjusting nut, after the connection of each L-shaped steel embedded part 4 and each L-shaped screw 5 is finished, loosening and hoisting are performed, at the moment, a certain stable connection relation exists between the wallboard and the floor slab, but the position possibly deviates, an operator stands on the herringbone ladder and ties a safety belt, and the safety belt is connected with the falling protector; a vertical jack 9 and a transverse jack 10 are arranged at the accommodating groove of the floor slab 2, a pushing connecting piece 11 matched with the vertical jack 9 for use is arranged on the wallboard 1, two anchor ring assemblies 12 are respectively arranged on the floor slab 2 and the wallboard 1, and an electric hoist 13 is arranged between the anchor ring assemblies 12;
s3b: adjusting the vertical direction of the wallboard, pushing the pushing connecting piece 11 upwards by using the vertical jack 9 to drive the wallboard 1 to move vertically upwards, adding or reducing steel gaskets on a screw 7 which is sleeved and connected with the L-shaped steel embedded piece 4 on the lower side of the wallboard 1, then unloading the vertical jack 9, and screwing the fastening connecting piece 8, thus finishing upward fine adjustment or downward fine adjustment of the wallboard;
s3c: the wall board is adjusted towards the outdoor direction, and the transverse jack 10 is used for pushing the wall board 1 outwards, so that the fine adjustment of the wall board 1 towards the outdoor direction can be completed;
s3d: the wallboard is adjusted towards the indoor direction, the electric hoist 13 is connected to the anchor ring assembly 12 on the same side (the left side and the right side are respectively connected) of the floor 2 and the wallboard 1, and the wallboard 1 is pulled through the electric hoist 13, so that fine adjustment of the wallboard towards the indoor direction can be completed;
s3e: the wallboard is adjusted left and right in the horizontal direction, the electric hoist 13 is connected to the anchor ring assembly 12 on the different sides of the floor 2 and the wallboard 1 (for example, between the anchor ring assembly on the left side of the floor and the anchor ring assembly on the right side of the wallboard) to form a cable-stayed structure, and the wallboard 1 is pulled obliquely through the electric hoist 13, so that fine adjustment of the wallboard in the horizontal left and right directions can be completed;
s3f: adjusting the flatness of the wallboard, namely adjusting by using an L-shaped connecting piece 14 and an L-shaped screw 5 on the upper side of the wallboard 1, and loosening and fastening an adjusting nut of the L-shaped screw 5 to finely adjust the flatness of the wallboard in an inner-outer inclined mode;
s4: and (5) fastening and constructing the wallboard, and fastening and fixing the high-strength bolt at the node after the wallboard is adjusted.
Further, in the step S1, the wallboard 1 is an assembled concrete wallboard produced by prefabricating and processing in a prefabricating and processing factory; in the step S2, positioning according to engineering drawings, leading out a central control line and an elevation control line from a measurement baseline network by using a total station and a theodolite, and rechecking and correcting the installation position of a connecting piece; in the step S3a, whether the positions of the connecting pieces on the same horizontal plane and the vertical plane meet the requirements or not is checked again through a measuring instrument before installation, and the flatness and the verticality of the connecting pieces are adjusted by arranging steel gaskets on the embedded piece plates, wherein the connecting pieces refer to various connecting pieces needing position determination in the application.
This three-dimensional regulation mounting method can realize the multidirectional regulation of wallboard, when heavy assembled concrete wallboard joins externally the erection construction, if meet wallboard hoist and mount completion back positioning deviation, when the roughness all does not accord with the standard requirement, adopt vertical jack 9 cooperation top to push away connecting piece 11 and carry out the vertical direction fine setting, adopt the horizontal jack 10 of the piece position of burying of installation to carry out the wallboard and finely tune to outdoor direction, adopt drawknot device and anchor ring subassembly mutual traction mode to carry out the wallboard to indoor direction, horizontal left and right sides direction fine setting, nut through wallboard upper portion L type screw rod relaxs and fastens and carries out wallboard roughness fine setting, solve heavy wallboard three-dimensional fine setting technical problem, improve wallboard installation accuracy, concrete wallboard installation effect has been ensured.
The adjusting and mounting method is simple in operation, safe and reliable, can quickly conduct three-dimensional fine adjustment on the substandard wallboard, is flexible and changeable in adjusting mode, good in adjusting accuracy and direction directivity, and does not need to hoist the wallboard in the fine adjustment process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The three-dimensional adjusting and mounting structure for the heavy assembly type concrete exterior wall cladding comprises floor slabs and wall slabs arranged between an upper floor slab and a lower floor slab, and is characterized in that at least two L-shaped steel embedded parts are embedded in the lower sides of the wall slabs respectively, L-shaped screws are embedded and connected to the upper sides of the wall slabs, and the horizontal ends of the L-shaped steel embedded parts and the L-shaped screws extend out of the wall slabs;
the lower edges of the floor slabs of the upper layer and the lower layer are respectively provided with a steel beam, the positions, close to the wallboard, of the floor slabs are respectively provided with a containing groove, the containing grooves are positioned above upper side wings of the steel beams, screw rods are respectively arranged on the upper side wings and the lower side wings of the steel beams, the screw rods penetrate through the L-shaped steel embedded parts and are temporarily fixed through fastening connecting parts, the lower side wings of the steel beams of the upper layer are also connected with L-shaped connecting parts, and the horizontal ends of the L-shaped screw rods penetrate through and are connected with the L-shaped connecting parts;
a vertical pushing device and a transverse pushing device are further arranged in the accommodating groove, one end of the vertical pushing device is arranged on the upper side wing of the steel beam, the other end of the vertical pushing device is propped against a pushing connecting piece connected with the wallboard, one end of the transverse pushing device is propped against the side wall of the floor slab at the accommodating groove, and the other end of the transverse pushing device is propped against the wallboard;
the wallboard with still be equipped with a pair of anchor ring subassembly respectively at least on the floor, two directions be connected with the drawknot device between the anchor ring subassembly.
2. The three-dimensional adjusting and mounting structure of the heavy-duty fabricated concrete exterior wall cladding as claimed in claim 1, wherein the L-shaped steel embedded parts arranged at the same floor are symmetrically arranged, and the L-shaped steel embedded parts, the L-shaped screws and the L-shaped connecting parts at the same side of the upper and lower floors are positioned on the same mounting plane; the vertical end of the L-shaped connecting piece is provided with an insertion hole, and the horizontal end of the L-shaped screw rod penetrates through the insertion hole and then is connected with an adjusting nut.
3. The three-dimensional adjusting and mounting structure of the heavy-duty fabricated concrete exterior wall cladding as claimed in claim 1, wherein embedded plates are welded to the upper side wing and the lower side wing of the steel beam respectively, the end of the screw is welded to the embedded plates, and a stiffener is welded between the embedded plates and the steel beam on the lower side wing; and a plurality of steel gaskets with different sizes are arranged between the screw rod and the L-shaped steel embedded part and used for adjusting the vertical height of the wallboard.
4. The three-dimensional adjusting and mounting structure of the heavy-duty assembled concrete exterior wall cladding as claimed in claim 1, wherein the fastening and connecting member comprises a connecting gasket and a turnbuckle, and the connecting gasket is provided with a connecting hole with an inner diameter larger than the outer diameter of the screw rod.
5. The three-dimensional adjusting and mounting structure for the heavy-duty assembled concrete exterior wall cladding according to claim 1, wherein the horizontal thrusters and the vertical thrusters are jacks respectively, and the horizontal thrusters and the vertical thrusters in the same accommodating groove are respectively arranged at two sides of the screw rod.
6. The three-dimensional adjusting and mounting structure of the heavy-duty assembled concrete exterior wall cladding as claimed in claim 1, wherein said pushing connector comprises a pair of round bars inserted into said wall panel and a trapezoidal hook hooked with said pair of round bars, and an output end of said vertical pushing device abuts against a middle portion of a cross bar of said trapezoidal hook.
7. The three-dimensional adjusting and mounting structure of the heavy-duty fabricated concrete exterior wall cladding as claimed in claim 6, wherein the trapezoidal hook comprises a pair of parallel cross bars, a diagonal bar is movably connected between the ends of the pair of cross bars, a hook is provided at the end of the diagonal bar, and the hook is hooked with the round bar.
8. The three-dimensional adjusting and mounting structure of the heavy-duty fabricated concrete exterior wall cladding as recited in claim 1, wherein said anchor ring assembly comprises an anchor ring mounting plate, and a U-shaped anchor ring is provided on said anchor ring mounting plate; the anchor ring mounting plate is connected with the floor slab or the wallboard through bolts, the U-shaped anchor ring is connected with the tying device through a steel wire rope, and the tying device is an electric hoist.
9. The three-dimensional adjusting and mounting method for the heavy assembly type concrete exterior wall cladding is characterized by comprising the following steps:
s1: the method comprises the following steps of prefabricating a wallboard, wherein two L-shaped steel embedded parts are embedded in the lower side of the wallboard respectively, an L-shaped screw rod is embedded and connected in the upper side of the wallboard, and the horizontal ends of the L-shaped steel embedded parts and the L-shaped screw rod extend out of the wallboard respectively;
s2: mounting connecting pieces, namely respectively welding embedded plates on the upper side wing and the lower side wing of a steel beam of a floor slab, welding a screw rod on each embedded plate, and arranging fastening connecting pieces on the screw rods; an L-shaped connecting piece is welded and installed on the lower side wing of the steel beam of the upper floor slab;
s3: the wall panel is installed and constructed, wherein,
s3a: hoisting the wallboard, namely hoisting and transporting the wallboard to the floor slab, connecting the L-shaped steel embedded part on the wallboard with the screw rod, and fastening the L-shaped steel embedded part and the screw rod through the fastening connecting piece, wherein the horizontal end of the L-shaped screw rod penetrates through the L-shaped connecting piece and then is connected with an adjusting nut, and after the L-shaped steel embedded part and the L-shaped screw rod are respectively connected, loosening and hoisting are carried out; a vertical jack and a transverse jack are arranged at the accommodating groove of the floor slab, a jacking connecting piece matched with the vertical jack for use is arranged on the wallboard, a plurality of anchor ring assemblies are respectively arranged on the floor slab and the wallboard, and an electric hoist is arranged between the anchor ring assemblies;
s3b: adjusting the vertical direction of the wallboard, pushing the pushing connecting piece upwards by using the vertical jack to drive the wallboard to move vertically upwards, adding a steel gasket or reducing the steel gasket on a screw rod which is arranged and connected with the L-shaped steel embedded piece at the lower side of the wallboard in a sleeved mode, and unloading the vertical jack to finish upward fine adjustment or downward fine adjustment of the wallboard;
s3c: the wall plate is adjusted towards the outdoor direction, and the transverse jack is utilized to push the wall plate outwards, so that the fine adjustment of the wall plate towards the outdoor direction can be completed;
s3d: the wallboard is adjusted towards the indoor direction, the electric hoist is connected to the anchor ring assembly on the same side of the floor and the wallboard, and the wallboard is pulled through the electric hoist, so that the fine adjustment of the wallboard towards the indoor direction can be completed;
s3e: the wallboard is horizontally adjusted left and right, the electric hoist is connected to the anchor ring assembly on different sides of the floor slab and the wallboard to form a cable-stayed structure, and the wallboard is obliquely pulled through the electric hoist, so that fine adjustment of the wallboard in the horizontal left and right directions can be completed;
s3f: adjusting the flatness of the wallboard by using an L-shaped connecting piece and an L-shaped screw on the upper side of the wallboard, and loosening and fastening a nut of the L-shaped screw to finely adjust the inner and outer inclination of the flatness of the wallboard;
s4: and (5) fastening and constructing the wallboard, and fastening and fixing the high-strength bolt at the node after the wallboard is adjusted.
10. The three-dimensional adjustment and installation method of the heavy fabricated concrete exterior wall cladding as claimed in claim 9, wherein in the step S1, the wallboard is a fabricated concrete wallboard prefabricated and manufactured in a prefabrication factory; in the step S2, positioning according to engineering drawings, leading out a central control line and an elevation control line from a measurement baseline network by using a total station and a theodolite, and rechecking and correcting the installation position of a connecting piece; and in the step S3a, whether the position of the connecting piece on the same horizontal plane and the vertical plane meets the requirement is checked again through a measuring instrument before installation, and the flatness and the verticality of the connecting piece are adjusted by arranging a steel gasket on the embedded plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210741342.3A CN115162579B (en) | 2022-06-28 | 2022-06-28 | Three-dimensional adjusting and mounting structure and method for heavy assembly type concrete outer wall hanging plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210741342.3A CN115162579B (en) | 2022-06-28 | 2022-06-28 | Three-dimensional adjusting and mounting structure and method for heavy assembly type concrete outer wall hanging plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115162579A true CN115162579A (en) | 2022-10-11 |
| CN115162579B CN115162579B (en) | 2023-05-02 |
Family
ID=83486871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210741342.3A Active CN115162579B (en) | 2022-06-28 | 2022-06-28 | Three-dimensional adjusting and mounting structure and method for heavy assembly type concrete outer wall hanging plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115162579B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080313982A1 (en) * | 2007-06-20 | 2008-12-25 | Thornton-Termohlen Group Corporation | Curtain Wall Systems and Methods |
| CN105863275A (en) * | 2016-04-08 | 2016-08-17 | 中国建筑第七工程局有限公司 | Construction method for assembly type annular reinforcement buckling concrete shear wall system |
| CN110258815A (en) * | 2019-05-31 | 2019-09-20 | 南京长江都市建筑设计股份有限公司 | Rotary precast concrete out-hung panel connecting joint structure and construction method in steel construction |
| CN110424598A (en) * | 2019-08-09 | 2019-11-08 | 中国水利水电第八工程局有限公司 | A kind of assembling frame out-hung panel technical system and its construction method |
| CN210263418U (en) * | 2019-06-14 | 2020-04-07 | 南京长江都市建筑设计股份有限公司 | Translation formula precast concrete externally-hung wallboard and girder steel are connected translation node structure |
| JP2021085270A (en) * | 2019-11-29 | 2021-06-03 | 株式会社竹中工務店 | Construction method of wall panel |
| US20230068997A1 (en) * | 2021-08-30 | 2023-03-02 | Charles W. Mineo | Wallboard-fastening device for securing wallboards in an outside-corner configuration |
-
2022
- 2022-06-28 CN CN202210741342.3A patent/CN115162579B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080313982A1 (en) * | 2007-06-20 | 2008-12-25 | Thornton-Termohlen Group Corporation | Curtain Wall Systems and Methods |
| CN105863275A (en) * | 2016-04-08 | 2016-08-17 | 中国建筑第七工程局有限公司 | Construction method for assembly type annular reinforcement buckling concrete shear wall system |
| CN110258815A (en) * | 2019-05-31 | 2019-09-20 | 南京长江都市建筑设计股份有限公司 | Rotary precast concrete out-hung panel connecting joint structure and construction method in steel construction |
| CN210263418U (en) * | 2019-06-14 | 2020-04-07 | 南京长江都市建筑设计股份有限公司 | Translation formula precast concrete externally-hung wallboard and girder steel are connected translation node structure |
| CN110424598A (en) * | 2019-08-09 | 2019-11-08 | 中国水利水电第八工程局有限公司 | A kind of assembling frame out-hung panel technical system and its construction method |
| JP2021085270A (en) * | 2019-11-29 | 2021-06-03 | 株式会社竹中工務店 | Construction method of wall panel |
| US20230068997A1 (en) * | 2021-08-30 | 2023-03-02 | Charles W. Mineo | Wallboard-fastening device for securing wallboards in an outside-corner configuration |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115162579B (en) | 2023-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111731986B (en) | Shaped adjustable lifting appliance for lifting prefabricated composite slab and construction method thereof | |
| CN111395641A (en) | Precast concrete external wallboard and construction method thereof | |
| CN112144854A (en) | Anchor pulling type section steel overhanging support operation scaffold combined system and construction method | |
| CN210685444U (en) | Quick leveling, mounting and supporting device for prefabricated external wall panel | |
| CN109457814A (en) | Towering and major diameter building top cover construction method based on Bailey bracket structure | |
| CN117536447A (en) | Construction method for arc chamfer of building ALC external wall panel | |
| CN115162579B (en) | Three-dimensional adjusting and mounting structure and method for heavy assembly type concrete outer wall hanging plate | |
| CN112627484A (en) | Two-point type triangular hanging rack platform and construction method | |
| CN109823964B (en) | Prefabricated stair hoisting connection structure and hoisting method | |
| CN209129148U (en) | A kind of T shape connection structure for building floor and building wall board | |
| CN106120871A (en) | A kind of poured band of outer wall of basement outboard template and construction method thereof | |
| CN116145957A (en) | Building construction technology | |
| CN211447765U (en) | Prefabricated superimposed sheet installation adjusting device | |
| CN114439242A (en) | Construction method for optimizing and hoisting and reinforcing assembled overhanging complex component | |
| JP3338904B2 (en) | Sending out erection method of suspended slab bridge and PC slab unit used for the method | |
| CN113719116A (en) | Laminated floor slab construction method based on aluminum alloy formwork support | |
| JP4027170B2 (en) | External scaffold device and construction method of external scaffold device | |
| CN218292873U (en) | Installation aligning device of prefabricated building | |
| CN219909301U (en) | Assembled balcony board structure | |
| CN113789925B (en) | Fast-assembling steel pipe concrete superposed shear wall staircase and installation method | |
| CN116971478A (en) | Assembled stair rest platform structure system and construction method thereof | |
| CN216157149U (en) | Aluminum alloy formwork support system of coincide floor | |
| CN217480662U (en) | Accurate location regularization reinforcing bar of prefabricated staircase installation | |
| CN216787893U (en) | Prefabricated shear wall positioner | |
| CN212336400U (en) | Prefabricated wallboard and wall structure thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |