CN210530058U - Assembly type frame cladding plate technical system - Google Patents

Abstract

The utility model discloses an assembled frame cladding board technical system. The frame cladding panel technical system comprises a frame and a cladding panel; the upper part of the external hanging plate is connected with the upper part of the frame to form an upper connecting node; the lower part of the external hanging plate is connected with the lower part of the frame to form a lower connecting node; the upper part of the external hanging plate is embedded with embedded ribs extending out relative to the inner side surface of the external hanging plate; the upper beam is provided with at least two slurry passing channels which penetrate through the inner side wall and the outer side wall of the upper beam at intervals; the embedded ribs of the external hanging plate penetrate through the slurry passing channel of the upper beam, and the external hanging plate and the upper beam are fixedly connected together through fasteners at the extending sections of the embedded ribs; the lower part of the external hanging plate is fixed on the top surface of the lower beam or the column or the floor slab through a connecting embedded part. The utility model discloses with the connection of cladding and frame more firm reliable, and the ability reinforce that shears.

Description

Assembly type frame cladding plate technical system

Technical Field

The utility model relates to an assembled frame cladding board technical system belongs to the building industrialization field.

Background

The development of high quality of buildings is a great trend in the future, and the outer wall is the most intuitive part for embodying the quality of the buildings. At present, the quality problems of the domestic outer wall are frequent, the phenomena of cracking, falling off and the like of the outer decorative layer are frequent, and the connection of the outer wall decoration and the structure needs a more reliable connection mode.

Building energy conservation and heat preservation are more and more emphasized, which relates to energy consumption of the whole environment and living comfort, and even in southern areas, the requirements for building heat preservation are more and more strict. However, the existing heat insulation construction methods are complex and have poor reliability, and a new heat insulation layer construction mode needs to be developed.

The high-performance concrete has rich and fine textures and texture, can accurately reproduce geometric patterns on the surface of a mold, has super-strong molding capability and infinite possibility in figures, texture and appearance, and can enable parts and plates to be lighter and thinner due to super-high strength, so that living space is increased.

Based on the factors in the aspects, the prefabricated heat-insulation exterior cladding integrating the high-performance concrete material (or other high-performance plates) and the light heat-insulation material is developed, so that the exterior wall has good heat-insulation performance while having aesthetic feeling. The prefabricated heat-preservation external cladding panel forms a rapidly-assembled external enclosure structure through a novel external hanging connection mode.

The angle steel connection form that the connection of cladding board and precast beam mostly adopted at present, angle steel connection accuracy control requires highly, and connects unreliable, and the quality is uncontrollable, and the construction degree of difficulty is big. The connection of cladding and cast-in-place roof beam is generally with the reinforcing bar anchor to cast-in-place layer, and the ligature and the whereabouts of cast-in-place roof beam reinforcing bar can be influenced to this kind of way anchor reinforcing bar, need set up the bearing diagonal moreover.

At present, the height of the connection between the exterior cladding panel and the floor is mostly adjusted through the cushion block, the flexibility of the height adjustment of the cushion block is poor, and the fine adjustment difficulty after the installation is finished is large. The height can be adjusted by bolts, but the height adjustment by bolts is a single adjusting device and cannot be used for lower connection.

The related prior art:

CN105178451B discloses an anticorrosive structure of assembled building outer wall dry hanging node and a construction method thereof.

CN104895193B discloses prefabricated wall panel connection box and connected node.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an assembled frame cladding board technical system, this technical system can be with the firm more reliable of the connection of cladding board and frame, and the ability reinforce that shears.

In order to realize the purpose, the utility model discloses the technical scheme who adopts is:

an assembled frame cladding panel technical system comprises a frame mainly composed of an upper beam, a lower beam and a column, and a cladding panel fixed on the frame; the structure is characterized in that the upper part of the external hanging plate is connected with the upper part of the frame to form an upper connecting node; the lower part of the external hanging plate is connected with the lower part of the frame to form a lower connecting node; the upper part of the external hanging plate is embedded with embedded ribs extending out relative to the inner side surface of the external hanging plate; the upper beam is provided with at least two slurry passing channels which penetrate through the inner side wall and the outer side wall of the upper beam at intervals,

the upper connecting node is as follows: the embedded ribs of the external hanging plate penetrate through the slurry passing channel of the upper beam, and the external hanging plate and the upper beam are fixedly connected together through fasteners at the extending sections of the embedded ribs;

the lower connecting node is: the lower part of the external hanging plate is fixed on the top surface of the lower beam or the column or the floor slab through a connecting embedded part.

From this, upper portion connected node fills the thick liquid through advancing thick liquid passageway, and the thick liquid fills up pre-buried box and crosses thick liquid passageway, can guarantee like this that the thick liquid firmly links together link plate and roof beam, and the roof beam body top sets up out the thick liquid passageway simultaneously, is given vent to anger the passageway concurrently, guarantees that the thick liquid fills up and treats the slip casting region. The lower connecting node can conveniently adjust the elevation of the exterior cladding panel through the connecting embedded part, and simultaneously, the lower part of the exterior cladding panel is firmly fixed on the top surface of the lower beam or the column or the floor slab.

The utility model discloses a connected node of cladding and upper beam can pour into the cement thick liquid that excels in into the pre-buried box of cladding in addition, can guarantee to fill moreover fully, can bear the decurrent shear resistance of cladding, and whole assembled frame cladding technical system has guaranteed that the connection of cladding and frame is more firm reliable. The utility model discloses a this kind of connected mode design has guaranteed simultaneously that the contact surface of putting the beams in place and cladding all levels.

According to the utility model discloses an embodiment, can also be right the utility model discloses do further optimization, following for optimizing the technical scheme who forms afterwards:

preferably, a pre-buried box is pre-buried in the upper part of the external hanging plate, and the pre-buried box extends out relative to the inner side surface of the external hanging plate; the outer hanging plate is provided with a grouting channel communicated with the embedded box, and the top of the upper beam is provided with a grout outlet channel communicated with the grout passing channel.

In order to conveniently prefabricate the slurry passing channel, the slurry passing channel is formed by corrugated pipes pre-buried in the upper beam.

In order to further improve the shearing resistance, at least two reserved grooves are formed in the inner side wall of the upper beam at intervals, at least two reserved grooves are formed in the outer side wall of the upper beam at intervals, the reserved grooves in the outer side wall of the upper beam and the reserved grooves in the inner side wall of the upper beam are communicated through the corresponding pulp passing channels, and the opening ends of the embedded boxes stretch into the reserved grooves in the outer side wall of the upper beam. From this, make things convenient for follow-up connection to set up fastener and backing plate through seting up the reservation groove, also make things convenient for pre-buried box and cross thick liquid passageway intercommunication to guarantee the reliability of connecting, in the reservation groove of pre-buried box infiltration upper beam lateral wall, further improved the ability of shearing simultaneously. The reserved groove formed in the outer side wall can be provided with a fastener conveniently so as to fasten the embedded rib on the upper beam.

The external hanging plate comprises a structural wall and an inner leaf wall; the upper part of the inner side of the structure wall is pre-embedded with the pre-embedded box and the pre-embedded ribs which extend out relative to the inner side surface of the structure wall; the lower part of the inner side of the structure wall is embedded with the supporting piece extending out relative to the inner side surface of the structure wall; the structure wall is connected with the inner leaf wall through the connecting structure to form an integrated structure.

Preferably, the structural wall is made of HPC (High Performance Concrete) or UHPC (Ultra-High Performance Concrete), and the inner leaf wall is made of foamed Concrete; the connecting structure comprises a connecting groove and/or a connecting protrusion which are arranged on the inner side surface of the structure wall and/or a truss rib which is pre-embedded on the inner side of the structure wall and extends out relative to the inner side surface of the structure wall. Therefore, the utility model discloses a structure wall is made by HPC or UHPC, interior leaf wall is made by the foaming concrete, and the material of structure wall is higher than the intensity of the material of interior leaf wall like this to form two mingzhi structures. High performance, the concrete of superhigh strength are as decorating the outer wall, and the outer wall impression is effectual, and the outer wall quality can be guaranteed, can also alleviate the weight of structure simultaneously greatly, can accomplish very frivolously, and the installation of facilitating the construction to save the cost. The light inner leaf wall made of the foamed concrete has the advantages of good heat insulation effect, light weight, good durability on the inner side of the high-strength concrete and basically no falling risk.

In order to ensure that the inside and the outside of the embedded box are tightly filled, a slurry passing hole communicated with the inside and the outside of the embedded box is formed in the side wall of the extending part of the embedded box. Preferably, the first end part of the embedded rib is positioned in the embedded box, and the second end part of the embedded rib extends out of the embedded box; the side wall of the extending part of the embedded box is provided with a pulp passing hole which is communicated with the inside and the outside of the embedded box; a support piece is embedded in the lower part of the external hanging plate and extends out relative to the inner side surface of the external hanging plate; the supporting piece is an embedded plate, and the extending part of the embedded plate is provided with connecting holes which are vertically arranged. Therefore, the connection reliability of the external hanging plate and the upper beam can be ensured through the dual connection of the embedded box and the embedded rib.

In order to protect the inner leaf wall and improve the waterproof performance, the top end part and/or the bottom end part of the structural wall and the inner leaf wall are preferably connected to form a tongue-and-groove.

Preferably, a fireproof material mounting groove is formed in the inner side wall of the inner leaf wall, and a fireproof plate fixed to the fireproof material mounting groove is arranged between the outer side wall of the upper beam and the inner side wall of the outer hanging plate.

The fireproof plate is arranged between the outer side wall of the upper beam and the inner side wall of the outer hanging plate, so that the light inner leaf wall cannot be damaged in the tightening process of fastening and connecting the outer hanging plate and the upper beam, and a through seam is not formed between the outer hanging plate and the upper beam, so that the fireproof plate arranged in the middle can be properly extruded, and the target can be met.

In order to facilitate the fastening of the cladding panel to the upper beam by means of the fastening means, the projecting portion of the embedded rib has a threaded section and/or a protrusion.

In order to better realize the reliable connection between the cladding panel and the beam or the column or the floor slab, the connecting embedded part comprises a screw rod and an embedded part embedded in the lower beam or the column or the floor slab; the embedded part is provided with vertically arranged threaded holes, and the screw penetrates through the supporting part and is in threaded connection with the embedded part; the support piece is provided with a vertically arranged threaded hole relative to the extending part of the inner wall surface of the inner leaf wall, a hollow bolt is arranged on the threaded hole, and the lower end of the hollow bolt is abutted against the top surface of the lower beam or the column or the upper surface of the floor slab; the screw rod penetrates through the hollow bolt and is in threaded connection with the embedded part; or the support piece is provided with a vertically arranged hole relative to the extending part of the inner wall surface of the inner leaf wall, a nut fixed on the support piece is arranged above the hole, the nut is in threaded connection with a hollow bolt penetrating through the hole, and the lower end of the hollow bolt is abutted against the top surface of the lower beam or column or the upper surface of the floor slab; and the screw rod penetrates through the hollow bolt and is in threaded connection with the embedded part. Therefore, the elevation of the exterior cladding panel can be better adjusted.

The utility model discloses a design difficult point mainly has two:

firstly, the connection mode of the external hanging plate and the upper beam adopts the combination of fastener pre-fixation and transverse grouting, and the external hanging plate in the current industry has no such method. The utility model discloses a connection of cladding and entablature in will pouring into the pre-buried steel box on cladding upper portion into the cement thick liquid that excels in, will guarantee moreover fully, can bear the decurrent resistance to shear of cladding. The design of the connection mode ensures that the contact surface of the beam and the hanging plate is smooth.

And secondly, the exterior cladding panel is integrated and the interior is integrally prefabricated for heat preservation, and the wallboard is not precedent for the time.

The utility model provides a pair of integrated high performance concrete material (or other high performance panels) and light insulation material's prefabricated heat preservation exterior cladding, possess fine thermal insulation performance when making the outer wall possess the aesthetic feeling. The prefabricated heat-preservation external cladding panel forms a rapidly-assembled external enclosure structure through a novel external hanging connection mode.

Based on the same inventive concept, the utility model also provides a construction method of assembled frame cladding board technical system as above, it includes following step:

s1, reserving a grout passing channel and a grout outlet channel on the upper beam, and reserving connecting embedded parts at fixed positions on the beam top of the lower beam or the floor slab or the column when pouring the floor concrete;

s2, hoisting the exterior cladding panel and performing coarse positioning, so that the embedded ribs at the upper part of the exterior cladding panel extend into the slurry passing channel, and the lower part of the exterior cladding panel is fixed on the top surface of the lower beam or column or the floor slab through the lower connecting node;

and S3, after the whole floor is poured, grouting into the embedded box and the grout passing channel through the grouting channel until grout flows out of the grout outlet channel to form the upper connecting node.

In order to adjust the elevation of the cladding panel conveniently, in step S2, the lower part of the cladding panel adjusts the elevation and the lower part positioning of the cladding panel through the connecting embedded part; the connecting embedded part comprises a screw and an embedded part embedded in the lower beam or the column or the floor slab; the embedded part is provided with vertically arranged threaded holes, and the screw penetrates through the supporting part and is in threaded connection with the embedded part; the support piece is provided with a vertically arranged threaded hole relative to the extending part of the inner wall surface of the inner leaf wall, a hollow bolt is arranged on the threaded hole, and the lower end of the hollow bolt is abutted against the top surface of the lower beam or the column or the upper surface of the floor slab; the screw penetrates through the hollow bolt and is in threaded connection with the embedded part, or a vertically-arranged hole is formed in the extending part of the inner wall surface of the inner leaf wall relative to the supporting part, a nut fixed on the supporting part is arranged above the hole, the nut is in threaded connection with the hollow bolt penetrating through the hole, and the lower end of the hollow bolt is abutted against the top surface of the lower beam or column or the upper surface of the floor slab; the screw rod penetrates through the hollow bolt and is in threaded connection with the embedded part; the specific steps of adjusting the elevation and the lower part positioning of the external hanging plate are as follows:

s21, adjusting the hollow bolt, and adjusting the elevation of the external hanging plate by the matching of the hollow bolt and a threaded hole on a nut or a support piece;

s22, screwing a screw rod to perform accurate plane positioning on the external hanging plate;

and S23, fixing the hollow bolt and the screw together, and preferably pouring mortar into a gap between the hollow bolt and the screw.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the outer hanging plate combining the decorative structure and the light heat insulation has the advantages of simple production process, convenient construction and installation, no need of inclined support on site, and more convenience than an externally hung curtain wall. (beams, if cast in place, require diagonal bracing but may not have a groove in them).

2. The utility model discloses a this kind of technical system accords with flexonics's mode, and anti-seismic performance is good. The upper connecting node of the external hanging plate adopts dual measures of pre-embedding ribs and grouting, and the connecting effect is reliable.

3. The cladding panel of this kind of technical system both can install in the work progress, also can once only install after the floor capping, both can use cast-in-place roof beam, also can be applicable to precast beam, can also integrate the outrigger in the cladding panel outside, and the flexibility is very strong.

4. The structure wall of the exterior cladding can effectively protect the rabbet on the outer side, the high-strength decorative structure is stressed and supported during transportation and hoisting, and the heat-insulating layer cannot be damaged.

5. The high-performance and ultrahigh-strength concrete is used as a decorative outer wall, the appearance effect of the outer wall is good, and the quality of the outer wall can be ensured;

6. the high-performance and ultrahigh-strength concrete is used as a decorative outer wall, so that the weight of the structure can be greatly reduced, the structure is very light and thin, the construction and installation are convenient, and the cost is saved;

7. the foamed concrete light inner leaf wall has a good heat insulation effect, is light in weight, is arranged on the inner side of high-strength concrete, is good in durability, and basically has no risk of falling off;

8. the utility model discloses in concentrating on a device with functions such as the sub-unit connection of cladding board and elevation, plane position adjustment, improved the convenience of construction greatly.

Compare in CN105178451B, CN104895193B, the utility model discloses an outside that the cladding board adopted is that the outside is UHPC ultra high performance concrete, inside adopts be that the two-layer wall of light foaming concrete combination's area is decorated and the heat preservation effect, and inlayer foaming concrete keeps warm moreover and makes continuously, fine stop the heat bridge effect.

The upper connection of the utility model is that the steel bar passes through the structural beam and the outer hanging plate is screwed up and fixed by the bolt, which has the advantage that the gap between the outer hanging plate and the structural beam can be controlled by adjusting the fastening degree of the bolt, thereby ensuring the smoothness of the outer vertical surface of the building; the utility model discloses reserve the bellows on the roof beam, play muscle on the diameter ratio cladding panel of bellows is a lot of big, can be very convenient will go out the muscle and insert to grout quality guarantees more easily. The utility model discloses be the PLASTIC LAMINATED of packing between cladding and the structure roof beam, the interlayer is kept apart and is more guaranteed.

The utility model discloses the sub-unit connection is buried the piece through pre-buried support on the cladding and is connected with the floor, and the support is buried and is gone up to have hollow bolt, and hollow bolt can adjust the elevation, inserts the effect that cooperation mortar was filled and can also regard as fixed cladding through the floor screw rod.

Drawings

FIG. 1 is a schematic view of an installation of an embodiment of the present invention;

FIG. 2 is a perspective view of FIG. 1;

FIG. 3 is a schematic view of the installation of the upper part of the hanging plate of the present invention;

FIG. 4 is a perspective view of FIG. 3;

FIG. 5 is a top view of the upper connection node of the external hanging plate in FIG. 3;

FIG. 6 is a side view of the upper connecting node of the external hanging plate in FIG. 3;

FIG. 7 is an enlarged partial side view of the top of the cladding panel of FIG. 3;

FIG. 8 is a schematic view of the installation of the lower part of the cladding panel of the present invention;

fig. 9 is a side view of a lower connection node of the exterior cladding panel of fig. 8;

FIG. 10 is a schematic view of the installation of a cladding panel according to an embodiment of the present invention;

FIG. 11 is an enlarged, upper partial view of FIG. 10;

fig. 12 is a schematic view of the structure of the structural wall of fig. 10.

In the figure

1-a structural wall; 2-inner leaf wall; 3-a lower beam; 4-a floor slab; 5-connecting the embedded parts; 6-upper beam; 7-fireproof plate; 8-column; 11-a connecting groove; 12-truss ribs; 13-pre-embedded plates; 14-embedding a box; 15-embedding ribs; 16-slurry passing holes; 17-a threaded section; 18-tongue and groove; 19-grouting a channel; 21-fireproof material mounting groove; 31-an embedded part; 32-screw rod; 33-a nut; 34-a hollow bolt; 61-reserving a groove; 62-a bellows; 63-slurry outlet channel; 64-a backing plate; 65-a nut; 100-hanging plate.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

An assembled frame cladding technology system, as shown in figures 1-5, 8, comprises a frame mainly composed of an upper beam 6, a lower beam 3 and a column, and a cladding panel 100 fixed on the frame. The upper part of the external hanging plate 100 is embedded with an embedded box and embedded ribs, and the embedded box and the embedded ribs extend out of the inner side surface of the external hanging plate. The lower part of the cladding panel 100 is embedded with a support piece, and the support piece extends out relative to the inner side surface of the cladding panel. The outer hanging plate 100 is provided with a grouting channel communicated with the embedded box, the upper beam 6 is provided with at least two slurry passing channels penetrating through the inner side wall and the outer side wall of the upper beam 6 at intervals, and the top of the upper beam 6 is provided with a slurry outlet channel 63 communicated with the slurry passing channels.

The embedded box is generally a steel box. The extension part of the steel box is provided with a slurry passing hole 16 which is communicated with the inside and the outside of the steel box. The extension of steel box all sets up grout hole 16 about the top is better like this, the later stage grout circulation of being convenient for, and the grout hole can also be opened to the steel box in the part of inner leaf wall 2, and the top surface can be introduced to materials such as PVC to the grout hole of crossing that sets up in inner leaf wall 2 for the grout, and this kind of mode can guarantee that the steel box interior grout quality is fuller.

As shown in fig. 5 to 7, the upper portion of the cladding panel 100 is connected to the upper portion of the frame to form an upper connection node. The upper connecting node is as follows: the embedded ribs of the external hanging plate 100 penetrate through the slurry passing channel of the upper beam 6, and the extending sections of the embedded ribs fixedly connect the external hanging plate 100 and the upper beam 6 together through fasteners. To facilitate prefabrication of the upper beam, the slurry passage is formed by a corrugated tube 62 pre-embedded in the upper beam 6. The upper beam 6 is fixedly connected with the upper parts of the plurality of cladding panels 100.

The utility model discloses a thick liquid passageway intercommunication is crossed to the pre-buried box of putting on the beams in place, including 6 the inside walls of putting on the beams in place, the interval is equipped with two at least reservation grooves on the inside wall of putting on the beams in place, and the interval is equipped with two at least reservation grooves on the outside wall of putting on the beams in place 6, the reservation groove of this 6 the outside walls of putting on the beams in place with the reservation groove of 6 inside walls of putting on the beams in place is through corresponding cross the thick liquid passageway. Like this, pre-buried box and cross the thick liquid passageway and form the integral slip casting region of treating to make things convenient for the thick liquid to fill up, simultaneously, pre-buried box stretches into in the recess of the lateral wall of the roof beam body, has further improved the shear resistance.

During installation, the embedded bar of the external hanging plate 100 penetrates through the pulp passing channel of the upper beam 6, and the extending section of the embedded bar is fixedly connected with the external hanging plate 100 and the upper beam 6 through the base plate 64 and the nut 65 which are arranged in the reserved groove 61 on the inner side wall of the beam body.

As shown in fig. 10-12, in most cases, the first end of the embedded bar is located in the embedded box, and the second end of the embedded bar extends out of the embedded box. And the side wall of the extending part of the embedded box is provided with a pulp passing hole 16 which is communicated with the inside and the outside of the embedded box. The supporting piece is a pre-buried plate 13, and the pre-buried plate 13 is horizontally arranged. And the extending part of the embedded plate is provided with connecting holes which are vertically arranged. Therefore, the embedded ribs and the embedded boxes can be matched with each other, so that the connection reliability of the assembled type external hanging plate and the beam or the column is improved.

As shown in fig. 8 and 9, the lower portion of the cladding panel 100 is connected to the lower portion of the frame to form a lower connection node. The lower connecting node is: the supporting piece at the lower part of the cladding panel 100 is fixed on the top surface of the lower beam 3 or the column or the floor 4 through the connecting embedded piece 5. Preferably, a plurality of the supporting members are embedded in the lower portion of the embedded plate 13.

The connecting embedded part 5 comprises a screw 32 and an embedded part embedded in the lower beam 3 or the column or the floor slab 4. Threaded holes which are vertically arranged are formed in the embedded part, and the screw rod 32 penetrates through the supporting part and is in threaded connection with the embedded part.

As shown in fig. 9, there are two options for adjusting the height of cladding panel 100, one is: the support piece is provided with a vertically arranged threaded hole relative to the extending part of the inner wall surface of the inner leaf wall 2, a hollow bolt 34 is installed on the threaded hole, and the lower end of the hollow bolt 34 is abutted against the top surface of the lower beam 3 or the column or the upper surface of the floor slab 4. The screw 32 passes through the hollow bolt 34 and is in threaded connection with the embedded part. Therefore, the hollow bolt 34 is directly screwed, and the elevation of the cladding panel can be adjusted by matching the hollow bolt 34 with the threaded hole on the supporting piece.

The other scheme is as follows: the support piece is provided with a vertically arranged hole relative to the extending part of the inner wall surface of the inner leaf wall 2, a nut 33 fixed on the support piece is arranged above the hole, the nut 33 is in threaded connection with a hollow bolt 34 penetrating through the hole, and the lower end of the hollow bolt 34 is abutted against the top surface of the lower beam 3 or the column or the upper surface of the floor slab 4. The screw 32 passes through the hollow bolt 34 and is in threaded connection with the embedded part. Therefore, the hollow bolt 34 is directly screwed, and the elevation of the cladding panel can be adjusted by matching the hollow bolt 34 with the nut 33. The best scheme is, the utility model discloses an outer cladding lower part stretches out pre-buried shaped steel from high strength decorative concrete, and the shaped steel extension has the nut in the welding of top surface to set up the bolt hole in corresponding the position.

During construction, steel plates (the embedded parts) are embedded in the lower floor during pouring, the embedded steel plates are level with the floor and can slightly protrude out of the floor, generally protrude out by 1-3mm, sleeves with screw holes (used for screwing in screws for fixing) protrude out of the lower portions of the embedded steel plates, and anchoring ribs are arranged to be connected with concrete (conventional method).

The utility model discloses a connecting device is screw rod and hollow bolt in addition, and the screw rod is twisted again after the cladding panel is tentatively fixed a position. The height of the wallboard is adjusted by screwing the hollow bolt, and the plane position of the wallboard can be accurately adjusted by prying the gap between the hollow bolt and the screw rod.

And after the position of the cladding panel is adjusted, mortar is poured into a gap between the hollow bolt and the screw.

The connection of the cladding panel and the beam or the column or the floor slab of the embodiment needs to inject high-strength cement grout into the embedded steel box on the upper part of the cladding panel, and the cladding panel is full and can bear the downward shearing resistance of the cladding panel. The design of the connection mode ensures that the contact surface of the beam and the hanging plate is smooth.

The lower part of the external hanging plate 100 is used for adjusting the elevation and the lower part positioning of the external hanging plate 10 through the connecting embedded part 5. The specific steps of adjusting the elevation and lower positioning of the cladding panel 10 are as follows:

and S21, adjusting the hollow bolt 34, and adjusting the elevation of the cladding panel 100 by matching the hollow bolt 34 with the nut 33 or the threaded hole on the support piece.

S22, the screw 32 is screwed in to perform precise planar positioning of the cladding panel 100.

And S23, fixing the hollow bolt 34 and the screw 32 together, and preferably pouring mortar into a gap between the hollow bolt 34 and the screw 32.

As shown in fig. 10-12, the cladding panels comprise a structural wall 1 and an inner leaf wall 2. The upper part of the inner side of the structure wall 1 is embedded with the embedded box and the embedded ribs which extend out relative to the inner side of the structure wall 1. The lower part of the inner side of the structural wall 1 is embedded with the supporting piece extending out relative to the inner side of the structural wall 1. The structure wall 1 is connected with the inner leaf wall 2 through a connecting structure to form an integrated structure. The structural wall 1 is made of HPC or UHPC and the inner leaf wall 2 is made of foamed concrete. The structure wall 1 is a prefabricated structure, and the inner leaf wall 2 can be prefabricated on the inner side of the outer decorative structure wall 1 in a factory or cast on the inner side of the outer decorative structure wall 1 in a construction site.

In order to improve the connection reliability of the exterior cladding and prevent cracking, the connecting structure comprises a connecting groove 11 arranged on the inner side surface of the structure wall 1 and a truss rib 12 which is embedded on the inner side of the structure wall 1 and extends out of the inner side surface of the structure wall 1. Therefore, by arranging the connecting structure, the light material (inner leaf wall) can be connected with the connecting structure more tightly

The top end parts and the bottom end parts of the structural wall 1 and the inner leaf wall 2 are connected to form a rabbet 18, so that the outer decorative structural wall and the upper part and the lower part of the light inner leaf wall are combined into a rabbet shape, and water can be better prevented.

Fireproof material mounting grooves 21 are formed in the inner side walls of the inner leaf walls 2, and fireproof plates 7 fixed to the fireproof material mounting grooves 21 are arranged between the outer side walls of the upper beams 6 and the inner side walls of the cladding plates 100. The above-mentioned fire prevention plate 7 is fixed in the fire prevention material installation groove 21. Therefore, the groove is reserved at the top of the light inner leaf wall, and fireproof materials such as rock wool are attached during installation and used for interlayer fireproof partition.

The outer cladding panel of this embodiment has solved the reliable connection of outer decorative structure wall and light inner leaf wall, and outer decorative board and light inner leaf wall are the whole of an organic work after the factory prefabrication, can not ftracture in installation and normal use process.

The link plate of this embodiment has solved the intensity problem of light inner leaf wall, and light inner leaf wall and the structural concrete direct contact of building damage when avoiding the installation. At the door and window opening, the light inner leaf wall is also used as a carrier for fixing the window, and the strength of the light inner leaf wall is required to meet the requirement.

The externally-hung plate of the embodiment solves the problem of the connection mode of the heat-insulating externally-hung plate for external hanging, and the design of the externally-hung connecting piece is convenient for field construction and installation.

The cladding panel and the structure of this embodiment should be flexible connection, and the process of connecting should be able to prevent that light inner leaf wall can not damage.

The connection of the cladding panel and the roof beam of this embodiment will be poured into the pre-buried steel box on cladding panel upper portion with the cement thick liquid that excels in moreover, will guarantee to be full, can bear the decurrent resistance to shear of cladding panel. The design of the connection mode ensures that the contact surface of the beam and the hanging plate is smooth.

The leaf wall intensity ratio is lower in the light of the cladding of this embodiment, once screws up and can destroy the structure, the utility model discloses an earlier screw up in advance, screw up in advance makes leaf wall and roof beam fully contact in the light, and box department thick liquid is after having the high strength after the grout, screws up twice again.

The connection of the cladding panel and the roof beam of this embodiment is to pour high-strength cement grout into the pre-buried steel box on cladding panel upper portion, and to guarantee to be full moreover, can bear the downward resistance to shear of cladding panel. The design of the connection mode ensures that the contact surface of the beam or the column and the hanging plate is smooth. Furthermore, the connection between the external hanging plate and the beam also ensures that the lightweight inner leaf wall is not damaged in the process of tightly extruding the wall plate and the beam, and a through seam is not formed between the wall plate and the beam (the middle fireproof plate is properly extruded).

The utility model discloses the PLASTIC LAMINATED should have certain flexibility, and thickness should slightly be greater than the clearance of foaming heat preservation inner leaf wallboard and roof beam, thereby the internal surface of steel box top tight preformed groove compresses tightly the PLASTIC LAMINATED. The size of the reserved groove on the outer side of the beam is slightly larger than that of the steel box.

The method comprises the steps of integrating and prefabricating the foamed concrete heat-insulating outer hanging plate: firstly, embedding parts such as connecting steel bars, truss steel bars, embedded steel plates and the like on an upper template of a prefabricated factory formwork, and pouring an outer decorative structure wall. And secondly, pouring the light heat-insulating inner leaf wall.

When the upper beam is prefabricated or cast-in-place, corrugated pipes are buried in the joints, holes are formed in the corrugated pipes and led to the floor through PVC pipes and the like, and grooves are reserved at two ends of the corrugated pipes.

The structure wall of this embodiment is as external main atress component, the built-in fitting for connecting is all fixed in this part, including pre-buried connecting reinforcement (tip threaded), pre-buried shear connection steel box (shear connection steel box will be outstanding light inner leaf wall, each trompil about the projecting part about, be convenient for later stage grout circulation, the steel box also can trompil and lead the top surface with materials such as PVC in the part on foaming layer, be used for the grout, this kind of mode can guarantee that the grout quality is more full in the steel box), truss reinforcing bar (be used for with being connected of light inner leaf wall), pre-buried steel sheet (pre-buried steel sheet stretches out the end and opens there are two holes, the hole that leans on the wallboard side has welded the bolt), outer structural multichannel recess of reserving of outer decorations, it is inseparabler to make light material rather than being connected.

A groove is reserved at the top of the light inner leaf wall, and fireproof rock wool is attached during installation and used for interlayer fireproof partition. The outer decorative structure wall and the upper part and the lower part of the light inner leaf wall are combined into a rabbet shape, so that better water resistance can be realized.

The utility model discloses the supporting grout material of reinforcing bar and steel box combination is connected with the roof beam in technical system's external connection form upper portion adoption (the connection form is bolt fastening in advance earlier, rethread roof beam grout enhancement joint), the preferred precast beam of roof beam (also can cast-in-place roof beam, cast-in-place roof beam if integrated decoration heat preservation exterior cladding panel need set up the bearing diagonal and carry out interim fixed), the bellows is buried underground at the position that the outer cladding panel of integrated decoration heat preservation goes out the muscle, the both ends head concrete of bellows reserves the recess, inboard recess is used for twisting bolt anchor, the outside recess is used for shear connection, two grout holes are opened to the bellows upper end and are caused the roof beam through forms such as PVC pipe.

The utility model discloses the connection is done to the external connection form lower part of technical system adoption pre-buried steel sheet, and the steel sheet is firstly plays the effect of location, secondly supports and the connection effect. The steel plate is led out from the outer decorative structure wall, the light inner leaf wall is extended out, the hole welded with the bolt is screwed into the screw rod to adjust the elevation, and the other hole can be fixed with the floor (or the beam) through a self-tapping screw or an expansion bolt.

The utility model discloses the external connection form side of technical system meets post department, also can be connected like upper portion and roof beam be connected the same connected mode (the same reason).

Connecting a technical system: and (3) hoisting the exterior cladding panel, firstly supporting the bottom of the panel on the floor by using a steel plate, inserting the upper steel bar and the steel box into the corrugated pipe and the reserved groove, adjusting the position of the exterior cladding panel, adjusting the height of the exterior cladding panel by screwing and loosening the upper screw rod of the steel plate, and fixing the bottom steel plate by using a self-tapping screw. The upper reinforcing steel bars are screwed up through the steel plate gaskets and the matched bolts. Grouting is carried out in the preformed hole on the beam and the preformed hole on the steel box after the whole floor is poured, so that the corrugated pipe, the steel box and the groove between the steel box and the corrugated pipe are tightly filled, and the whole connection is completed.

In this embodiment, the embedded plate 13 is generally a steel plate, and preferably, two holes are formed at the extending end of the embedded steel plate, and bolts are welded on the holes near the wall panel. Therefore, the utility model discloses the external connection form lower part of technical system adopts pre-buried steel sheet to connect, and the effect of steel sheet mainly has two: the positioning function is achieved, and the supporting and connecting functions are achieved. Thus, the steel plate is led out from the outer decorative structure wall and extends out of the light inner leaf wall, the hole welded with the bolt is screwed into the screw rod to adjust the elevation, and the other hole can be fixed with the floor (or the beam) through the self-tapping screw or the expansion bolt.

The outer decorative structure wall of the embodiment is used as an externally hung main stressed component, and embedded parts for connection are all fixed at the part. The outer decorative structure wall comprises embedded connecting steel bars with threads at the end parts, a steel embedded box connected in a shearing-resistant mode, truss steel bars used for being connected with the light inner leaf wall, and embedded steel plates. The shear connection steel box is required to extend out of the inner side surface of the light inner leaf wall.

The utility model discloses an external connection form upper portion adopts reinforcing bar and the supporting grout material of steel box combination to be connected with precast beam (connection form is first bolt-up, rethread grout enhancement joint), and the bellows is buried underground at the position that the heat preservation cladding panel goes out the muscle in integration decoration to precast beam, and the recess is reserved to the first concrete in both ends of bellows, and inboard recess is used for twisting the bolt anchor, and the outside recess is used for shearing the connection, and two holes are opened to the bellows upper end and are led the roof beam top through forms such as PVC pipe for exhaust and play thick liquid.

The utility model discloses bolt fastening connection part puts a steel backing plate earlier, and the bolt twists the anchor reinforcing bar.

As shown in fig. 1 to 3, the construction method of the assembled frame cladding panel technical system comprises the following steps:

1. when the floor concrete is poured, an embedded steel plate (with a screw hole) is reserved at the fixed position of the beam top.

2. The exterior cladding panel is hoisted to be in place initially, the bottom of the panel is supported on the floor by a steel plate, the upper steel bar and the steel box are inserted into the corrugated pipe and the reserved groove, the position of the exterior cladding panel is adjusted, the height of the exterior cladding panel is adjusted by screwing and loosening the screw rod on the steel plate, and the bottom steel plate is fixed by a self-tapping screw.

3. The upper reinforcing steel bars are screwed up through the steel plate gaskets and the matched bolts.

4. Grouting is carried out in the preformed hole on the beam and the preformed hole on the steel box after the whole floor is poured, so that the corrugated pipe, the steel box and the groove between the steel box and the corrugated pipe are tightly filled, and the whole connection is completed.

5. The elevation of cladding panel 100 is adjusted by screwing up hollow bolt 34.

6. Screws 32 are screwed in and the planar positioning of cladding panel 100 is fine-tuned.

7. Mortar is poured into the gap between the hollow bolt 34 and the screw 32.

The above-mentioned embodiments are illustrative and should not be construed as limiting the scope of the invention, which is defined by the appended claims, and all modifications of the equivalent forms of the present invention which are obvious to those skilled in the art after reading the present invention.

Claims (10)

1. An assembled frame cladding panel technical system comprises a frame mainly composed of an upper beam (6), a lower beam (3) and a column, and a cladding panel fixed on the frame; the hanging plate is characterized in that the upper part of the hanging plate (100) is connected with the upper part of the frame to form an upper connecting node; the lower part of the external hanging plate (100) is connected with the lower part of the frame to form a lower connecting node; the upper part of the external hanging plate (100) is embedded with embedded ribs extending out relative to the inner side surface of the external hanging plate (100); at least two slurry passing channels penetrating through the inner side wall and the outer side wall of the upper beam (6) are arranged on the upper beam (6) at intervals,

the upper connecting node is as follows: the embedded ribs of the external hanging plate (100) penetrate through the slurry passing channel of the upper beam (6), and the extending sections of the embedded ribs fixedly connect the external hanging plate (100) and the upper beam (6) together through fasteners;

the lower connecting node is: the lower part of the external hanging plate (100) is fixed on the top surface of the lower beam (3) or the column or the floor (4) through a connecting embedded part (5).

2. The assembled frame cladding technology system of claim 1, wherein a pre-buried box is pre-buried in the upper part of the cladding panel (100), and the pre-buried box extends out relative to the inner side surface of the cladding panel; and a grouting channel communicated with the embedded box is formed in the outer hanging plate (100), and a grout outlet channel (63) communicated with the grout passing channel is formed in the top of the upper beam (6).

3. The assembled frame cladding technique system of claim 2, wherein the inside wall of the upper beam (6) is provided with at least two preformed grooves at intervals, the outside wall of the upper beam (6) is provided with at least two preformed grooves at intervals, the preformed grooves of the outside wall of the upper beam (6) and the preformed grooves of the inside wall of the upper beam (6) are communicated through the corresponding pulp passing channels, and the open ends of the embedded boxes extend into the preformed grooves of the outside wall of the upper beam (6).

4. An assembled frame cladding panel technology system according to claim 2, wherein the cladding panel comprises a structural wall (1) and an inner leaf wall (2); the upper part of the inner side of the structural wall (1) is embedded with the embedded box and the embedded ribs which extend out relative to the inner side of the structural wall (1); a supporting piece extending out relative to the inner side surface of the structural wall (1) is embedded in the lower part of the inner side of the structural wall (1); the structure wall (1) is connected with the inner leaf wall (2) through a connecting structure to form an integrated structure.

5. A fabricated frame cladding panel technology system according to claim 4, wherein the structural wall (1) is made of HPC or UHPC, the inner leaf wall (2) is made of foamed concrete;

the connecting structure comprises a connecting groove (11) and/or a connecting protrusion which are/is arranged on the inner side surface of the structure wall (1) and/or a truss rib (12) which is pre-embedded on the inner side of the structure wall (1) and extends out relative to the inner side surface of the structure wall (1).

6. The assembled frame cladding technology system of claim 4, wherein a first end of the embedded rib is located in the embedded box, and a second end of the embedded rib extends out of the embedded box; the side wall of the extending part of the embedded box is provided with a pulp passing hole (16) which is communicated with the inside and the outside of the embedded box; a support piece is embedded in the lower part of the external hanging plate (100), and extends out relative to the inner side surface of the external hanging plate; the supporting piece is an embedded plate (13), and a connecting hole which is vertically arranged is formed in the extending part of the embedded plate (13).

7. A fabricated framing cladding technical system according to claim 4, wherein the top and/or bottom ends of the structural (1) and inner leaf (2) walls are joined to form a rebate (18).

8. An assembled frame cladding technique system according to claim 4, wherein the inside wall of the inner leaf wall (2) is provided with a fire-proof material mounting groove (21), and a fire-proof plate (7) fixed on the fire-proof material mounting groove (21) is arranged between the outside wall of the upper beam (6) and the inside wall of the cladding panel (100).

9. An assembled frame cladding panel technology system according to any one of claims 1 to 8, wherein the connection embedments (5) comprise threaded rods (32) and embedments embedded in the underbeam (3) or column or floor (4); the embedded part is provided with vertically arranged threaded holes, and the screw rod (32) penetrates through the supporting part and is in threaded connection with the embedded part.

10. The fabricated frame cladding panel technical system according to claim 9, wherein the support member is provided with a vertically arranged threaded hole corresponding to the extended portion of the inner wall surface of the inner leaf wall (2), the threaded hole is provided with a hollow bolt (34), and the lower end of the hollow bolt (34) is abutted against the top surface of the lower beam (3) or the column or the upper surface of the floor slab (4); the screw rod (32) penetrates through the hollow bolt (34) and is in threaded connection with the embedded part; or

The supporting piece is provided with a vertically arranged hole relative to the extending part of the inner wall surface of the inner leaf wall (2), a nut (33) fixed on the supporting piece is arranged above the hole, a hollow bolt (34) penetrating through the hole is connected to the nut (33) in a threaded manner, and the lower end of the hollow bolt (34) is abutted to the top surface of the lower beam (3) or the column or the upper surface of the floor slab (4); the screw rod (32) penetrates through the hollow bolt (34) and is in threaded connection with the embedded part.

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