CN115162579B - Three-dimensional adjustable installation structure and installation method of heavy-duty fabricated concrete exterior wall hanging panels - Google Patents

Abstract

The invention discloses a three-dimensional adjusting and installing structure and an installing method of a heavy assembly type concrete outer wall hanging plate. When heavy assembled concrete wallboard joins externally and installs construction, if meet wallboard hoist and mount and accomplish the back positioning deviation, roughness all do not accord with the standard requirement, adopt vertical thrustor cooperation to push away the connecting piece and carry out vertical direction fine setting, adopt the horizontal thrustor of installation buries the piece position to carry out wallboard and to outdoor direction fine setting, adopt drawknot device and anchor ring subassembly mutual traction mode to carry out wallboard and to indoor direction, horizontal left and right directions fine setting, loosen and fasten through the nut of wallboard upper portion L type screw rod and carry out wallboard roughness fine setting, solve heavy wallboard three-dimensional fine setting technical problem, improve wallboard installation accuracy, guaranteed concrete wallboard installation effectiveness.

Description

Three-dimensional adjustable installation structure and installation method of heavy-duty fabricated concrete exterior wall hanging panels

technical field

The invention relates to the technical field of building construction, in particular to a three-dimensional adjustment installation structure and installation method of a heavy-duty assembled concrete exterior wall hanging board.

Background technique

In my country's current modernization drive, prefabricated buildings are an important measure to promote the level of construction and quality of buildings, and drive the transformation and upgrading of the construction industry and high-quality development. As a component of prefabricated buildings, fair-faced concrete prefabricated components no longer have any coatings, tiles, stones and other materials on the surface of the concrete, directly expressing the original molding effect of the concrete, showing a natural and simple aesthetic feeling of the building, which is becoming more and more be recognized by the public. Concrete external wall panels are heavy, and when the positioning and flatness of components do not meet the specification requirements after installation, it is necessary to fine-tune the components in three dimensions. The conventional fine-tuning method using tower cranes has large dimensional deviations, and it is difficult to meet the installation requirements of concrete wall panels.

Contents of the invention

The purpose of the present invention is to solve the problems existing in the prior art, to provide a three-dimensional adjustment installation structure and installation method of heavy-duty assembled concrete exterior wall hanging panels, and to solve the defects of slow construction technology and difficult control of construction quality of existing wall panels.

In order to achieve the above object, the technical scheme adopted in the present invention is:

The three-dimensional adjustment and installation structure of the heavy-duty prefabricated concrete exterior wall hanging panel includes a floor slab and a wall panel arranged between the upper and lower floors. L-shaped screw rods are embedded in the side, and the horizontal ends of the L-shaped steel embedded parts and the L-shaped screw rods protrude from the wallboard;

The lower edges of the floors on the upper and lower floors are respectively provided with steel beams, and the floors are respectively provided with accommodating grooves near the wall panels, and the accommodating grooves are located above the upper wings of the steel beams. The upper and lower flanks are respectively provided with screw rods. The screw rods pass through the L-shaped steel embedded parts and are temporarily fixed by fastening connectors. The lower flanks of the steel beams on the upper layer are also connected with L-shaped connectors. The horizontal end of the L-shaped screw passes through and connects to the L-shaped connector;

The accommodating groove is also provided with a vertical pushing device and a horizontal pushing device, one end of the vertical pushing device is arranged on the upper flank of the steel beam, and the other end is pushed against the wall connected to the wall panel. One end of the horizontal pushing device abuts against the side wall of the floor at the receiving groove, and the other end abuts against the wallboard;

At least one pair of anchor ring assemblies are respectively provided on the wall board and the floor board, and tie devices are connected between the anchor ring assemblies in two directions.

The three-dimensional adjustment installation structure can realize the multi-directional adjustment of the wall panel, and provide favorable help for the accurate installation of the wall panel; during the installation and construction of the heavy-duty prefabricated concrete wall panel, if the positioning deviation and flatness of the wall panel are uneven after the hoisting is completed If it does not meet the requirements of the specification, use the vertical jacking device to cooperate with the jacking connector for fine-tuning in the vertical direction, use the horizontal and horizontal jacking device at the position of the embedded part to fine-tune the wallboard to the outdoor direction, and use the tie device and the anchor ring assembly to interact with each other. The traction method is used to fine-tune the wallboard to the indoor direction, the horizontal left-right direction, and the flatness of the wallboard is fine-tuned by loosening and tightening the nut of the L-shaped screw on the upper part of the wallboard to solve the technical problem of three-dimensional fine-tuning of the heavy-duty wallboard and improve the installation accuracy of the wallboard. Ensure the installation effect of concrete wall panels.

The L-shaped steel embedment and the L-shaped screw are respectively preset on the upper and lower sides of the wall panel, and a screw that matches the L-shaped steel embedment is set on the steel beam of the floor, and the L-shaped The L-shaped connector fitted with the screw makes it possible to quickly pre-connect the wallboard at one time during hoisting, which improves the speed of connection and installation, and does not require continuous hoisting of the wallboard, reducing the difficulty of hoisting operation; after pre-connection The L-shaped steel embedded part and the L-shaped screw can also participate in the adjustment of height and flatness respectively, so that they can fully play the role of connection adjustment.

The floor slab respectively starts the accommodation grooves at the L-shaped steel embedded parts of the wall panels, on the one hand, it provides an operating space, which is convenient for elastically fastening the connectors and adding or removing steel gaskets; on the other hand, it provides accommodation space, A plurality of pushing devices can be arranged there, and all the pushing devices can be taken out smoothly after use.

The vertical pushing device can use the pushing connector connected with the wall panel to lift the wall panel on the side of the wall instead of being placed directly below the wall panel, and the two ends of the horizontal pushing device directly push against the wall panel and on the floor, the jacking work can be carried out directly, which is generally convenient for setting and operation; the setting of a plurality of said vertical jacking devices or a plurality of said horizontal jacking devices can provide a larger and balanced thrust.

Multiple sets of the anchor ring components can be directly connected or obliquely connected to the tie-drawing device according to the needs, so as to generate pulling forces in different directions and realize adjustment in different directions; Non-destructive disassembly for reuse.

Further, the L-shaped steel embedded parts set at the floor of the same floor are arranged symmetrically, and the L-shaped steel embedded parts, L-shaped screw rods and L-shaped connectors on the same side of the upper and lower floors are located on the same installation plane, which can not only balance the affected The force is also convenient to adjust; the vertical end of the L-shaped connector is provided with a jack, and the horizontal end of the L-shaped screw passes through the jack and is connected with an adjusting nut.

By tightening or loosening the adjusting nut, the degree of tightness between the L-shaped screw rod and the L-shaped connector can be changed, so that the inclination of the wall panel can be adjusted so that the wall panel is perpendicular to the floor .

Further, the upper and lower flanks of the steel beam are respectively welded with embedded parts, the end of the screw rod is welded to the embedded parts, and the embedded part on the lower side of the wing is connected to the steel beam. Stiffeners are also welded between them; steel gaskets of different sizes are provided between the screw and the L-shaped steel embedded parts to adjust the vertical height of the wall panels.

Further, the fastening connector includes a connection washer and a loose nut, and the connection washer is provided with a connection hole whose inner diameter is larger than the outer diameter of the screw.

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. side, so as to make full use of the space in the accommodating groove.

Further, the pushing connector includes a pair of round rods inserted in the wallboard, and a trapezoidal hook connected with the pair of round rods, and the output end of the vertical pushing device is pushed against the The middle part of the crossbar of the trapezoidal hook.

The vertical pushing device lifts the trapezoidal hook, which can drive the wallboard to rise; a pair of the round rods are arranged to facilitate the connection of the trapezoidal hook outside the wall, and the trapezoidal hook is connected by hanging. The method is convenient for its disassembly and adjustment of position.

Further, the trapezoidal hook includes a pair of parallel cross bars, and a diagonal bar is movably connected between the ends of the pair of cross bars, and a hook is provided at the end of the diagonal bar, and the hook and the Round rod hook.

With the trapezoidal hook of this structure, a pair of said diagonal bars can be rotated around a pair of said cross bars, so that it can adjust the inclination angle of a pair of said diagonal bars so as to connect round bars with different spacings. During the jacking process, the included angle between a pair of said oblique rods will also slightly move accordingly.

Further, the anchor ring assembly includes an anchor ring installation plate, and a U-shaped anchor ring is arranged on the anchor ring installation plate; The type anchor ring is connected with the knot-drawing device through a wire rope, and the knot-drawing device is an electric hoist.

The arrangement of at least four sets of U-shaped anchor rings can form a variety of tie methods such as straight pull and oblique pull. The straight pull can adjust the wallboard indoors, and the oblique pull in two directions can adjust the horizontal Location.

A method for three-dimensional adjustment and installation of heavy-duty fabricated concrete exterior wall hanging panels, comprising the following steps:

S1: Prefabricated wall panels, two L-shaped steel embedded parts are pre-embedded on the lower side of the wall panels, and L-shaped screw rods are pre-embedded on the upper side, and the horizontal ends of the L-shaped steel embedded parts and the L-shaped screw rods are pre-embedded. protrude respectively from said wall panels;

S2: Installation of connectors, respectively welding embedded parts boards on the upper and lower flanks of the steel beams of the floor, welding screw rods on the embedded parts boards, and setting fastening connectors on the screw rods; on the upper floor Weld and install L-shaped connectors on the lower flank of the steel beam;

S3: Installation and construction of wall panels, among which,

S3a: hoisting the wallboard, hoisting and transporting the wallboard to the floor, connecting the L-shaped steel embedded part on the wallboard to the screw, and fastening it through the fastening connector, the The horizontal end of the L-shaped screw rod passes through the L-shaped connector and is connected with an adjusting nut. After each of the L-shaped steel embedded parts and the L-shaped screw rod are respectively connected, they are loosely hoisted; and in the receiving groove of the floor slab A vertical jack and a horizontal jack are arranged at the place, and a push connector used in conjunction with the vertical jack is arranged on the wall plate, and a plurality of anchor ring assemblies are respectively arranged on the floor plate and the wall plate, and between the anchor ring assemblies Set electric hoist between;

S3b: Adjust the vertical direction of the wallboard, use the vertical jack to push the pushing connecting piece upwards, drive the wallboard to move vertically upwards, and set and connect the L-shaped steel embedded parts on the lower side of the wallboard Add or reduce the steel gasket on the screw rod, and then unload the vertical jack to complete the upward fine-tuning or downward fine-tuning of the wallboard;

S3c: Adjust the wall panel to the outdoor direction, use the horizontal jack to push the wall panel outward, and then complete the fine adjustment of the wall panel to the outdoor direction;

S3d: Adjust the wall panel to the indoor direction, connect the electric hoist to the anchor ring assembly on the same side of the floor and the wall panel, and pull the wall panel by the electric hoist to complete the fine adjustment of the wall panel inward;

S3e: The horizontal direction of the wall panel is adjusted left and right, the electric hoist is connected to the anchor ring assembly on the opposite side of the floor and wall panels to form a cable-stayed structure, and the wall panel is pulled obliquely by the electric hoist to complete Fine-tuning of the horizontal left and right direction of the wall panel;

S3f: adjust the flatness of the wallboard, use the L-shaped connector on the upper side of the wallboard and the L-shaped screw to adjust, loosen and tighten the nut of the L-shaped screw to fine-tune the flatness of the wallboard inside and outside;

S4: Wall panel fastening construction. After the wall panel adjustment is completed, high-strength bolts are fastened and fixed at the nodes.

Further, in the step of S1, the wall panel is a prefabricated concrete wall panel produced in a prefabricated processing factory; in the step of S2, according to the positioning of the engineering drawing, using a total station and theodolite, from the measurement baseline Lead out the central control line and the elevation control line online, and check and correct the installation position of the connector; in the step of S3a, check whether the position of the connector on the same horizontal plane and vertical plane meets the requirements through the measuring instrument before installation, and set the steel plate on the embedded part board. Gaskets are used to adjust the flatness and verticality of the joints.

Compared with the prior art, the beneficial effects of the present invention are: 1. The three-dimensional adjustment installation structure can realize the multi-directional adjustment of the wall panels, and provide favorable assistance for the accurate installation of the wall panels; If the positioning deviation and flatness of the wallboard after the hoisting are completed do not meet the requirements of the specification, use the vertical jacking device to cooperate with the jacking connector to fine-tune the vertical direction, and use the horizontal and horizontal jacking device to install the embedded parts. The wall panel is fine-tuned to the outdoor direction, and the wall panel is fine-tuned to the indoor direction, horizontal left and right direction by means of mutual traction between the tie device and the anchor ring assembly, and the wall panel flatness is fine-tuned by loosening and tightening the nut of the L-shaped screw on the top of the wall panel , to solve the technical problem of three-dimensional fine-tuning of heavy-duty wall panels, improve the installation accuracy of wall panels, and ensure the installation effect of concrete wall panels; 2. Preset the L-shaped steel embedded parts and the L-shaped screw, which can enhance the one-time rapid pre-connection of the wall panels After the pre-connection, the L-shaped steel embedded parts and the L-shaped screw can also participate in the adjustment of height and flatness, so that they can fully play the role of connection adjustment; The L-shaped steel embedded parts respectively start the accommodating grooves. On the one hand, it provides an operating space, which is convenient for elastically fastening the connectors and adding or removing steel gaskets; on the other hand, it provides an accommodating space where multiple pushers can be set device, and the pushing device can be taken out smoothly after use; 4. The setting of multiple sets of anchor ring components can be directly connected or obliquely connected to the tie device according to needs, so as to generate pulling forces in different directions and realize different directions. adjustment; and the anchor ring assembly can be disassembled without damage after the wallboard is successfully installed, so as to be reused.

Description of drawings

Fig. 1 is the front three-dimensional structural schematic diagram of the three-dimensional adjustment and installation structure of the heavy-duty assembled concrete exterior wall hanging board of the present invention;

Fig. 2 is the back perspective three-dimensional structural schematic diagram of the three-dimensional adjustment and installation structure of the heavy-duty assembled concrete exterior wall hanging board of the present invention;

In the figure: 1. Wall panel; 2. Floor slab; 3. Steel beam; 4. L-shaped steel embedded part; 5. L-shaped screw; 6. Embedded part plate; 7. Screw; 10, horizontal jack; 11, push connector; 1101, round bar; 1102, cross bar; 1103, inclined bar; 12, anchor ring assembly; 1201, anchor ring mounting plate; 13. Electric hoist; 14. L-shaped connector; 15. Stiffener.

Detailed ways

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "middle", "upper", "lower", "left", "right", "inner" and "outer" are based on the attached The orientation or positional relationship shown in the figure is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a reference to this invention. Invention Limitations. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

Embodiment one:

As shown in Figures 1 and 2, a three-dimensional adjustment and installation structure of a heavy-duty fabricated concrete exterior wall hanging panel includes a floor 2, and a wall panel 1 arranged between the floor panels 2 on the upper and lower floors. Two L-shaped steel embedded parts 4 are pre-embedded on the lower side, and L-shaped screw rods 5 are pre-embedded on the upper side, and the horizontal ends of the L-shaped steel embedded parts 4 and the L-shaped screw rods 5 both protrude from the wall panel ;

Steel beams 3 are respectively provided on the lower edge of the floor 2 of the upper and lower floors, and the floor 2 is respectively provided with accommodating grooves near the wall panels 1, and the accommodating grooves are located above the upper wings of the steel beams 3, The upper and lower flanks of the steel beam 3 are respectively provided with screw rods 7, and the screw rods 7 pass through the horizontal end of the L-shaped steel embedded part 4 and are temporarily fixed by fastening connectors 8. The steel beam on the upper layer The lower flank of 3 is also connected with an L-shaped connector 14, and the horizontal end of the L-shaped screw 5 passes through and connects with the L-shaped connector 14;

A vertical jack 9 and a horizontal jack 10 are also provided in the receiving groove, one end of the vertical jack 9 is arranged on the upper flank of the steel beam 3, and the other end is pushed against the wall connected to the wall panel 1. On the jacking connector 11, one end of the transverse jack 10 abuts against the side wall of the floor 2 at the receiving groove, and the other end abuts against the wall panel 1;

Two pairs of anchor ring assemblies 12 are respectively provided on the wall panel 1 and the floor slab 2, and tie devices are connected between the anchor ring assemblies 12 in two directions.

The L-shaped steel embedment 4 and the L-shaped screw 5 are respectively preset on the upper and lower sides of the wall panel 1, and a screw that matches the L-shaped steel embedment 4 is set on the steel beam 3 of the floor 2 7. The L-shaped connector 14 matched with the L-shaped screw 5 enables the wall panel 1 to be quickly pre-connected at one time during hoisting, which improves the speed of connection and installation, and does not require continuous hoisting of the wall panel , to reduce the difficulty of hoisting operation; after the pre-connection, the L-shaped steel embedded part 4 and the L-shaped screw 5 can also participate in the adjustment of height and flatness respectively, so that they can fully play the role of connection adjustment.

The floor slab 2 respectively starts the receiving grooves at the L-shaped steel embedded parts 4 close to the wall panel 1. On the one hand, it provides an operating space, which is convenient for elastically fastening the connectors and adding or removing steel gaskets; on the other hand, it provides In order to increase the accommodation space, multiple jacks can be set there, and the jacks can be taken out smoothly after use.

The vertical jack 9 can use the push connector 11 connected to the wall panel 1 to lift the wall panel on the side of the wall, instead of being arranged directly below the wall panel, and the two ends of the horizontal jack 10 are directly pressed against the wall panel 1 and floor 2, the jacking work can be carried out directly, which can facilitate setting and operation in general; the setting of a plurality of said vertical jacks 9 or a plurality of said horizontal jacks 10 can provide greater and balanced thrust.

Multiple sets of anchor ring assemblies 12 can be arranged to directly or obliquely connect the tie-drawing device according to needs, so as to generate pulling forces in different directions and realize adjustment in different directions; and the anchor ring assemblies 12 can All can be disassembled without damage for repeated use.

Further, the L-shaped steel embedded parts 4 provided at the floor 2 on the same floor are arranged symmetrically, and the L-shaped steel embedded parts 4, L-shaped screw rods 5 and L-shaped connectors 14 on the same side of the upper and lower floors are located on the same installation plane , can not only balance the force, but also facilitate adjustment; the vertical end of the L-shaped connector 14 is provided with a socket, and the horizontal end of the L-shaped screw 5 passes through the socket and is connected with an adjusting nut.

By tightening or unscrewing the adjusting nut, the tightness of the L-shaped screw rod 5 and the L-shaped connector 14 can be changed, so that the inclination of the wallboard can be adjusted, so that the wallboard and the The floor is vertical.

Further, the upper and lower flanks of the steel beam 3 are respectively welded with embedded parts 6, the end of the screw 7 is welded to the embedded parts 6, and the embedded parts 6 on the lower side A stiffening plate 15 is also welded between the steel beam 3; several steel gaskets of different sizes are provided between the screw 7 and the L-shaped steel embedded part 4 to adjust the vertical direction of the wall panel 1. high.

Further, the fastening connector 8 includes a connection washer and a loose nut, and the connection washer is provided with a connection hole whose inner diameter is larger than the outer diameter of the screw rod 7 .

Further, the horizontal jack 10 and the vertical jack 9 are respectively hydraulic jacks, and the horizontal jack 10 and the vertical jack 9 in the same accommodating groove are respectively arranged on both sides of the screw 7, In order to make full use of the space in the accommodating groove.

Further, the push connector 11 includes a pair of round rods 1101 inserted in the wall panel 1, and a trapezoidal hook connected with the pair of round rods 1101, the output end of the vertical jack 9 Top the middle part of the cross bar of the trapezoidal hook.

The vertical jack 9 lifts the trapezoidal hook, which can drive the wallboard 1 to rise; a pair of the round rods 1101 are conveniently connected to the trapezoidal hook on the outside of the wallboard 1, and the trapezoidal hook is set by hanging The way of connection is convenient for its disassembly and adjustment of position.

Further, the trapezoidal hook includes a pair of parallel cross bars 1102, the ends of the pair of cross bars 1102 are respectively movably connected with oblique rods 1103, the ends of the oblique rods 1103 are provided with hooks, the The hook is connected with the round rod 1101 .

With the trapezoidal hook of this structure, a pair of said diagonal bars 1103 can rotate around a pair of said cross bars 1102, so that it can adjust the inclination angle of a pair of said inclined bars 1103, so as to connect round bars with different spacings 1101, and during the jacking process, the included angle between the pair of inclined rods 1103 will also move slightly.

Further, the anchor ring assembly 12 includes an anchor ring installation plate 1201, on which a U-shaped anchor ring 1202 is arranged; the anchor ring installation plate 1201 is connected to the floor 2 or the wall through bolts. The plate 1 is connected, and the U-shaped anchor ring 1202 is connected with the knot-drawing device through a wire rope, and the knot-drawing device is an electric hoist 13 .

Two U-shaped anchor rings 1202 are arranged on the wall panel 1 and the floor slab 2 respectively, and there are 4 sets of anchor ring assemblies 12 in total, which can form various tie methods such as straight pull and cable pull, and the straight pull can adjust the wall to the interior. As for the board 1 , the oblique pull in two directions can adjust the horizontal left and right positions of the wall board 1 .

Embodiment two:

A method for three-dimensional adjustment and installation of heavy-duty fabricated concrete exterior wall hanging panels, comprising the following steps:

S1: Prefabricated wall panels 1, two L-shaped steel embedded parts 4 are pre-embedded on the lower side of the wall panel 1, and L-shaped screw rods 5 are pre-embedded on the upper side, and the L-shaped steel embedded parts 4 and the L-shaped The horizontal end of type screw rod 5 stretches out described wallboard 1 respectively;

S2: Installing various connectors, respectively welding embedded parts 6 on the upper and lower sides of the steel beam 3 of the floor 2, welding the screw 7 on the embedded part 6, and setting the tightening screw 7 on the screw 7. Fixed connector 8; L-shaped connector 14 is welded and installed on the lower flank of the steel beam of the upper floor;

S3: Installation and construction of wall panels, among which,

S3a: wall panel hoisting, hoisting and transporting the wall panel 1 to the floor 2, connecting the L-shaped steel embedded part 4 on the wall panel 1 with the screw 7, and passing through the fastening connector 8 and fastening, the horizontal end of the L-shaped screw 5 passes through the L-shaped connector 14 and is connected with an adjusting nut, and after each of the L-shaped steel embedded parts 4 and the L-shaped screw 5 is respectively connected, they are loosened and hoisted , there is a certain stable connection relationship between the wallboard and the floor at this time, but there may be deviations in the position, the operator stands on the ladder and fastens the safety belt, and the safety belt is connected with the fall arrester; A vertical jack 9 and a horizontal jack 10 are arranged at the receiving groove, and a push connector 11 used in conjunction with the vertical jack 9 is arranged on the wall panel 1 , and is also arranged on the floor 2 and the wall panel 1 respectively. Two anchor ring assemblies 12, an electric hoist 13 is arranged between the anchor ring assemblies 12;

S3b: Adjust the vertical direction of the wall panel, use the vertical jack 9 to push the pushing connector 11 upwards, drive the wall panel 1 to move vertically upward, and the L-shaped steel embedded parts on the lower side of the wall panel 1 4. Add or reduce steel gaskets on the screw rod 7 that is set to connect, then unload the vertical jack 9, and then tighten the fastening connector 8 to complete the upward fine-tuning or downward fine-tuning of the wallboard;

S3c: Adjust the wall panel to the outdoor direction, use the horizontal jack 10 to push the wall panel 1 outward, and then complete the fine adjustment of the wall panel 1 to the outdoor direction;

S3d: Adjust the wall panel to the indoor direction, connect the electric hoist 13 to the anchor ring assembly 12 on the same side of the floor 2 and the wall panel 1 (the left side and the right side are respectively connected), and pull the electric hoist 13 The wallboard 1 can be used to complete the inward fine-tuning of the wallboard;

S3e: Adjust the horizontal direction of the wall panel left and right, and connect the electric hoist 13 to the other side of the floor 2 and the wall panel 1 (such as between the anchor ring assembly on the left side of the floor board and the anchor ring assembly on the right side of the wall board). On the anchor ring assembly 12, a cable-stayed structure is formed, and the wallboard 1 is pulled obliquely by the electric hoist 13, so that the fine adjustment of the horizontal direction of the wallboard can be completed;

S3f: adjust the flatness of the wallboard, use the L-shaped connector 14 on the upper side of the wallboard 1 and the L-shaped screw 5 to adjust, loosen and fasten the adjustment nut of the L-shaped screw 5 to fine-tune the flatness of the wallboard inside and outside;

S4: Wall panel fastening construction. After the wall panel adjustment is completed, high-strength bolts are fastened and fixed at the nodes.

Further, in the step of S1, the wall panel 1 is a prefabricated concrete wall panel produced in a prefabricated processing factory; in the step of S2, according to the positioning of the engineering drawing, the total station and theodolite are used to measure Lead out the center control line and elevation control line on the baseline net, and check the installation position of the calibration connector; in the step of S3a, check whether the position of the connector on the same horizontal plane and vertical plane meets the requirements through the measuring instrument before installation. Steel gaskets are used to adjust the flatness and verticality of the connecting parts, where the connecting parts refer to various connecting parts that need to be positioned in this application.

This three-dimensional adjustment and installation method can realize the multi-directional adjustment of the wall panel. During the installation and construction of the heavy-duty fabricated concrete wall panel, if the positioning deviation and flatness of the wall panel after the hoisting are completed do not meet the specification requirements, use the vertical jack 9 Cooperate with the jacking connector 11 to fine-tune the vertical direction, use the horizontal horizontal jack 10 at the position of the embedded part to fine-tune the wallboard to the outdoor direction, and use the pulling device and the anchor ring assembly to pull the wallboard to the indoor direction and horizontally The direction is fine-tuned, and the flatness of the wall panel is fine-tuned by loosening and tightening the nut of the L-shaped screw on the upper part of the wall panel, which solves the technical problem of three-dimensional fine-tuning of the heavy-duty wall panel, improves the installation accuracy of the wall panel, and ensures the installation effect of the concrete wall panel.

This adjustment and installation method is easy to operate, safe and reliable, and can quickly perform three-dimensional fine-tuning on the wall panels that do not meet the standards.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. The three-dimensional adjustment and installation structure of the heavy-duty prefabricated concrete exterior wall hanging panel, including the floor slab, and the wall panel arranged between the upper and lower floor slabs, it is characterized in that at least two L-shaped steel embedded parts, the upper side is pre-embedded with L-shaped screw rods, and the horizontal ends of the L-shaped steel embedded parts and the L-shaped screw rods protrude from the wallboard; The lower edges of the floors on the upper and lower floors are respectively provided with steel beams, and the floors are respectively provided with accommodating grooves near the wall panels, and the accommodating grooves are located above the upper wings of the steel beams. The upper and lower flanks are respectively provided with screw rods. The screw rods pass through the L-shaped steel embedded parts and are temporarily fixed by fastening connectors. The lower flanks of the steel beams on the upper layer are also connected with L-shaped connectors. The horizontal end of the L-shaped screw passes through and connects to the L-shaped connector; The accommodating groove is also provided with a vertical pushing device and a horizontal pushing device, one end of the vertical pushing device is arranged on the upper flank of the steel beam, and the other end is pushed against the wall connected to the wall panel. One end of the horizontal pushing device abuts against the side wall of the floor at the receiving groove, and the other end abuts against the wallboard; At least one pair of anchor ring assemblies are respectively provided on the wall board and the floor board, and tie devices are connected between the anchor ring assemblies in two directions. 2. The three-dimensional adjustment and installation structure of heavy-duty prefabricated concrete exterior wall hanging panels according to claim 1, wherein the L-shaped steel embedded parts arranged at the floor of the same floor are symmetrically arranged, and the said L-shaped steel embedded parts on the same side of the upper and lower floors are arranged symmetrically. The L-shaped steel embedded parts, the L-shaped screw and the L-shaped connector are located on the same installation plane; the vertical end of the L-shaped connector is provided with a socket, and the horizontal end of the L-shaped screw passes through the socket. Attached with adjusting nut. 3. The three-dimensional adjustment and installation structure of heavy-duty fabricated concrete exterior wall hanging panels according to claim 1, wherein the upper and lower wings of the steel beam are respectively welded with embedded parts, and the ends of the screws are It is welded and connected with the embedded part plate, and a stiffening plate is welded between the embedded part plate on the lower wing and the steel beam; several steel plates of different sizes are arranged between the screw rod and the L-shaped steel embedded part Spacers are used to adjust the vertical height of the wall panels. 4. The three-dimensional adjustment and installation structure of the heavy-duty fabricated concrete exterior wall hanging board according to claim 1, wherein the fastening connector includes a connecting gasket and a loose nut, and the connecting gasket is provided with an inner diameter larger than The connecting hole of the outer diameter of the screw. 5. The three-dimensional adjustment and installation structure of heavy-duty prefabricated concrete exterior wall hanging panels according to claim 1, wherein the horizontal pushing device and the vertical pushing device are respectively jacks, the same as the receiving groove The horizontal pushing device and the vertical pushing device inside are respectively arranged on both sides of the screw rod. 6. The three-dimensional adjustment and installation structure of the heavy-duty fabricated concrete exterior wall hanging panel according to claim 1, wherein the pushing connector includes a pair of round rods inserted in the wall panel, and a For the trapezoidal hook connected to the round bar, the output end of the vertical pushing device pushes against the middle part of the cross bar of the trapezoidal hook. 7. The three-dimensional adjustment and installation structure of the heavy-duty fabricated concrete exterior wall hanging board according to claim 6, wherein the trapezoidal hook comprises a pair of parallel cross bars, and the ends of the pair of cross bars are respectively An oblique rod is movably connected, and a hook is provided at the end of the oblique rod, and the hook is connected with the round rod. 8. The three-dimensional adjustment and installation structure of heavy-duty fabricated concrete exterior wall hanging panels according to claim 1, wherein the anchor ring assembly includes an anchor ring installation plate, and a U-shaped anchor ring is arranged on the anchor ring installation plate The anchor ring installation plate is connected to the floor or the wall board through bolts, the U-shaped anchor ring is connected to the knot-drawing device through a wire rope, and the knot-drawing device is an electric hoist. 9. The method for three-dimensional adjustment and installation of heavy-duty prefabricated concrete exterior wall hanging panels is characterized in that it includes the following steps: S1: Prefabricated wall panels, two L-shaped steel embedded parts are pre-embedded on the lower side of the wall panels, and L-shaped screw rods are pre-embedded on the upper side, and the horizontal ends of the L-shaped steel embedded parts and the L-shaped screw rods are pre-embedded. protrude respectively from said wall panels; S2: Installation of connectors, respectively welding embedded parts boards on the upper and lower flanks of the steel beams of the floor, welding screw rods on the embedded parts boards, and setting fastening connectors on the screw rods; on the upper floor Weld and install L-shaped connectors on the lower flank of the steel beam; S3: Installation and construction of wall panels, among which, S3a: hoisting the wallboard, hoisting and transporting the wallboard to the floor, connecting the L-shaped steel embedded part on the wallboard to the screw, and fastening it through the fastening connector, the The horizontal end of the L-shaped screw rod passes through the L-shaped connector and is connected with an adjusting nut. After each of the L-shaped steel embedded parts and the L-shaped screw rod are respectively connected, they are loosely hoisted; and in the receiving groove of the floor slab A vertical jack and a horizontal jack are arranged at the place, and a push connector used in conjunction with the vertical jack is arranged on the wall plate, and a plurality of anchor ring assemblies are respectively arranged on the floor plate and the wall plate, and between the anchor ring assemblies Set up electric hoist between; S3b: Adjust the vertical direction of the wallboard, use the vertical jack to push the pushing connecting piece upwards, drive the wallboard to move vertically upwards, and set and connect the L-shaped steel embedded parts on the lower side of the wallboard Add or reduce the steel gasket on the screw rod, and then unload the vertical jack to complete the upward fine-tuning or downward fine-tuning of the wallboard; S3c: Adjust the wall panel to the outdoor direction, use the horizontal jack to push the wall panel outward, and then complete the fine adjustment of the wall panel to the outdoor direction; S3d: Adjust the wall panel to the indoor direction, connect the electric hoist to the anchor ring assembly on the same side of the floor and the wall panel, and pull the wall panel by the electric hoist to complete the fine adjustment of the wall panel inward; S3e: The horizontal direction of the wall panel is adjusted left and right, the electric hoist is connected to the anchor ring assembly on the opposite side of the floor and wall panels to form a cable-stayed structure, and the wall panel is pulled obliquely by the electric hoist to complete Fine-tuning of the horizontal left and right direction of the wall panel; S3f: adjust the flatness of the wallboard, use the L-shaped connector on the upper side of the wallboard and the L-shaped screw to adjust, loosen and tighten the nut of the L-shaped screw to fine-tune the flatness of the wallboard inside and outside; S4: Wall panel fastening construction. After the wall panel adjustment is completed, high-strength bolts are fastened and fixed at the nodes. 10. The method for three-dimensional adjustment and installation of heavy-duty prefabricated concrete exterior wall hanging panels according to claim 9, characterized in that, in the step of S1, the wall panels are prefabricated concrete walls produced in prefabricated processing plants In the step of S2, according to the positioning of the engineering drawing, use the total station and theodolite to draw the central control line and the elevation control line from the survey baseline network, and check and correct the installation position of the connecting piece; in the step of S3a, pass the The measuring instrument checks whether the position of the connectors on the same horizontal plane and vertical plane meets the requirements, and adjusts the flatness and verticality of the connectors by setting steel gaskets on the embedded parts plate.

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