CN108425474B - Prefabricated concrete wallboard with decorative plates firstly installed and manufacturing method thereof - Google Patents
Prefabricated concrete wallboard with decorative plates firstly installed and manufacturing method thereof Download PDFInfo
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- CN108425474B CN108425474B CN201810370166.0A CN201810370166A CN108425474B CN 108425474 B CN108425474 B CN 108425474B CN 201810370166 A CN201810370166 A CN 201810370166A CN 108425474 B CN108425474 B CN 108425474B
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- clamping
- plates
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0862—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of a number of elements which are identical or not, e.g. carried by a common web, support plate or grid
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
Abstract
The invention relates to a prefabricated concrete wallboard with a decorative board firstly installed and a manufacturing method, wherein the wallboard comprises the following components: a plurality of decorative plates connected in a spliced manner; a pallet assembly disposed between two upper and lower adjacent decorative plates; the first caulking plate is arranged between two upper and lower adjacent decoration plates and is clamped between two adjacent pallet components; a clamping plate assembly arranged between the two decoration plates adjacent to each other; the second caulking plate is arranged between the two left and right adjacent decoration plates and is clamped between the two adjacent clamping plate assemblies; and pouring the base layer plate formed on the surface of the decorative plate, wherein the base layer plate and the decorative plate are attached to form an integrated structure, and the base layer plate is connected with the supporting plate assembly and the clamping plate assembly in an anchoring manner. The invention uses the decorative plate to replace the external wall plate in the existing precast slab, and lightens the weight of the external wall plate, thereby leading the weight of the precast concrete wall plate to be lighter, avoiding the problem of shearing deformation of the external wall plate after long-term use and reducing the thermal bridge effect of slab joints.
Description
Technical Field
The invention relates to the field of wallboard prefabricated structural engineering, in particular to a prefabricated concrete wallboard with a decorative board firstly installed and a manufacturing method thereof.
Background
The application of the prefabricated assembly process in the construction engineering is becoming more and more widespread, and the prefabricated components are assembled by adopting connecting pieces in the prefabricated assembly process so as to form a required structure. The prefabricated outer wall board is produced in a prefabricated mode in an industrial mode and then assembled on site, so that standardization can be realized, quality is controllable, and the prefabricated outer wall board is efficient and quick.
The existing prefabricated external wall boards are usually concrete sandwich heat-insulating prefabricated boards, heat-insulating materials are arranged between the internal wall boards and the external wall boards, so that the heat-insulating materials can be effectively protected from being damaged by external factors, the prefabricated external wall boards have the advantage of good durability, and the prefabricated external wall boards have some defects as well: on one hand, the phenomenon of heat bridge exists, and heat is usually generated at the tie positions of beams, columns, plates and inner and outer beams, especially at the metal connection position of the heat insulation material layer, so that the heat insulation effect of the wall body is reduced; on the other hand, the prefabricated wallboard has large weight, and the external wallboard is easy to generate shearing deformation after long-term use.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a prefabricated concrete wallboard with a decorative board firstly assembled and a manufacturing method thereof, and solves the problems of heat bridge phenomenon, heavy weight, easy shearing deformation of an external wallboard and the like of the existing concrete sandwich heat-insulating prefabricated board.
The technical scheme for achieving the purpose is as follows:
the invention provides a prefabricated concrete wallboard with a decorative board firstly installed, which comprises the following components:
a plurality of decorative plates connected in a spliced manner;
the support plate assembly is arranged at the upper end face and the lower end face of the decorative plate, the decorative plate is fixed through the support plate assembly, the support plate assembly comprises a first socket and a second socket which are connected in a plugging manner, a first heat insulation pad is arranged at the plug connection position of the second socket and the first socket, and a first anchoring piece protruding out of the surface of the decorative plate is arranged at the end part of the second socket;
the first caulking plates are fixedly arranged at the upper end face and the lower end face of the decorative plate and are clamped between two adjacent supporting plate components, and the first caulking plates positioned between the upper decorative plate and the lower decorative plate are filled with the abutted seams between the two decorative plates;
the clamping plate assembly is arranged at the left end face and the right end face of the decorative plate, the decorative plate is clamped through the clamping plate assembly, the clamping plate assembly comprises a first plug connector and a second plug connector which are connected in a plug manner, a second heat insulation pad is arranged at the plug connection position of the second plug connector and the first plug connector, and a second anchor part protruding out of the surface of the decorative plate is arranged at the end part of the second plug connector;
the second caulking plates are fixedly arranged at the left end face and the right end face of the decorative plate and clamped between the two adjacent clamping plate assemblies, and the second caulking plates positioned between the left decorative plate and the right decorative plate are filled with the abutted seams between the two decorative plates; and
and pouring a base layer plate formed on the surface of the decorative plate, which is close to the first anchoring piece and the second anchoring piece, wherein the base layer plate and the decorative plate are adhered into an integrated structure, and the first anchoring piece and the second anchoring piece are anchored in the base layer plate.
The prefabricated concrete wallboard with the decorative plate is arranged at the outermost side, the decorative plate is used for replacing an external wallboard in the existing prefabricated plate, and the weight of the external wallboard is reduced, so that the prefabricated concrete wallboard is lighter in weight, and the problem that the external wallboard is subjected to shearing deformation after long-term use can be avoided. The assembly of decorative board adopts layer board subassembly, splint subassembly and caulking board to carry out effectual fixed, prevents that the decorative board from droing, and layer board subassembly and splint subassembly all adopt the form of two connectors to make, and the grafting department is provided with the heat insulating pad, has blocked the thermal bridge effect of layer board subassembly and splint subassembly, and the caulking board selects the plastic slab in addition, can reduce the thermal bridge effect of board seam. The base layer plate is formed by post-pouring, so that the poured base layer plate and the decorative plate are adhered into a whole, and the structural stability and the firmness of the precast concrete wallboard are improved.
The invention further improves the prefabricated concrete wallboard with the decorative board firstly installed, wherein the first socket connector is provided with a groove, and the second socket connector is provided with a protrusion matched with the groove;
the first heat insulation pad is sleeved on the protrusion and inserted into the groove together with the protrusion, so that the first socket connector and the second socket connector are connected in a plugging mode.
The invention further improves the prefabricated concrete wallboard with the decorative board firstly, wherein the upper surface and the lower surface of the bulge of the second socket are respectively provided with a convex strip, and the convex strips are provided with abutting surfaces perpendicular to the bulge;
the first heat insulation pad is provided with a recess matched with the raised line, the raised line is inserted into the corresponding recess, and the side wall surface of the recess corresponding to the abutting surface is attached to the abutting surface so as to limit the first heat insulation pad on the second socket.
The invention provides a further improvement of a precast concrete wallboard with a decorative board firstly installed,
a clamping table extending towards the inside of the notch is arranged at the notch of the groove of the first socket;
the end part of the first heat insulation pad is provided with a clamping surface corresponding to the clamping table, and when the first heat insulation pad is inserted into the groove of the first socket, the first heat insulation pad is limited in the first socket by being stuck on the corresponding clamping surface through the clamping table.
The invention further improves the prefabricated concrete wallboard with the decorative board firstly, wherein the end part of the first heat insulation pad is provided with an extension board which extends outwards;
and the protrusions of the second socket connector are provided with accommodating grooves for accommodating the extension plates corresponding to the extension plates.
The invention provides a further improvement of a precast concrete wallboard with a decorative board, which is characterized in that a clamping board which is clamped with the decorative board is arranged at the end part of the first socket connector, which is positioned on the surface of the decorative board, and a clamping groove is arranged on the decorative board corresponding to the clamping board;
the cardboard card is located in the draw-in groove just the outside coating of cardboard has first sealant layer, the surface of sealant layer with the surface parallel and level of decorative board.
The prefabricated concrete wallboard provided by the invention is further improved in that the part, which is attached to the decorative board, of the second plug connector is covered with a second sealant layer.
The invention further improves the prefabricated concrete wallboard with the decorative board firstly, wherein the first plug connector is provided with a slot, and the second plug connector is provided with a plug board which is matched with the slot;
the second heat insulation pad is sleeved on the inserting plate and is inserted into the slot together with the inserting plate, so that the first inserting piece and the second inserting piece are connected in an inserting mode.
The prefabricated concrete wallboard with the decoration plates is further improved in that one support plate component is clamped between two decoration plates which are adjacent to each other up and down, and one clamping plate component is clamped between two decoration plates which are adjacent to each other left and right.
The invention also provides a manufacturing method of the prefabricated concrete wallboard with the decorative board firstly assembled, which is characterized by comprising the following steps:
assembling a plurality of decorative plates by utilizing the supporting plate assembly and the clamping plate assembly, supporting the corresponding decorative plates by utilizing the supporting plate assembly, and clamping the corresponding decorative plates by utilizing the clamping plate assemblies positioned at two sides of the decorative plates;
after the decorative plate is assembled, the first wallboard and the second wallboard are utilized for joint filling and edge sealing treatment;
placing the treated trim panel in an upward direction with the first and second anchors;
and pouring concrete on the decorative plate to form a substrate layer, and anchoring the first anchoring piece and the second anchoring piece in the substrate layer, thereby completing the manufacture of the precast concrete wallboard.
Drawings
FIG. 1 is a vertical cross-sectional view of a precast concrete panel of the present invention having a trim panel installed first at the location of a pallet assembly.
Fig. 2 is a vertical cross-sectional view of a prefabricated concrete panel of the present invention with a trim panel first installed at the location of the first caulking panel.
Fig. 3 is a horizontal cross-sectional view of a prefabricated concrete panel of the present invention with a trim panel installed first at the location of the cleat assembly.
Fig. 4 is a horizontal cross-sectional view of a prefabricated concrete panel of the present invention with a trim panel first installed at the location of a second caulking panel.
Fig. 5 is an enlarged schematic view of the present invention at a precast concrete panel pallet assembly having a trim panel installed first.
Fig. 6 is a schematic structural view of a pallet assembly in a precast concrete wall panel of the present invention having a decorative panel installed first.
Fig. 7 is a schematic view of the construction of the prefabricated concrete panel pallet assembly of the present invention with the elements of the panel assembled first.
Fig. 8 is an enlarged schematic view of a precast concrete panel clip assembly of the present invention having a trim panel installed first.
Fig. 9 is a schematic view of the structure of the cleat assembly of the prefabricated concrete wall panel of the present invention, with the decorative panel first installed.
Fig. 10 is a schematic view of the assembled components of the prefabricated concrete panel clip assembly of the present invention with trim panels first installed.
Fig. 11 is an enlarged schematic view of the present invention at the top of a precast concrete panel having a trim panel installed first.
Fig. 12 is an enlarged schematic view of the present invention at the bottom of a prefabricated concrete panel with a trim panel installed first.
Fig. 13 is a schematic view of the structure of the pallet assembly at the bottom of the prefabricated concrete panel of the present invention with the trim panel installed first.
Fig. 14 is an exploded view of the pallet assembly of fig. 13 according to the present invention.
Fig. 15 is an enlarged schematic view of the invention at the end side of a prefabricated concrete panel with a trim panel installed first.
Fig. 16 is a schematic view of the cleat assembly of the present invention at the end side of a prefabricated concrete wall panel having a trim panel installed first.
Fig. 17 is an exploded view of fig. 16.
Fig. 18 is an enlarged schematic view of a second caulking plate of a precast concrete wall panel having a decorative panel installed first according to the present invention.
Fig. 19 is an enlarged schematic view of the invention at the first caulking plate of a precast concrete wall panel having a decorative panel installed first.
Fig. 20 is a top view of the junction of a first caulking plate and a pallet assembly of a precast concrete wall panel having a trim panel of the present invention installed first.
Detailed Description
The invention will be further described with reference to the drawings and the specific examples.
Referring to fig. 1, the invention provides a prefabricated concrete wallboard with a decorative board and a manufacturing method thereof, compared with the existing concrete sandwich heat-insulation prefabricated wallboard, the decorative board for the prefabricated concrete wallboard replaces an outer leaf wall (namely an outer wallboard), can lighten the weight of the prefabricated wallboard, and avoids the problem of shearing deformation of the outer leaf wall after long-term use; the joint of the decorative plate is filled by the support plate component, the clamping plate component and the caulking plate, so that the thermal bridge effect of the plate joint is reduced; the support plate component and the clamping plate component adopt a combined plug connection mode, the two plug connection pieces are isolated by the heat insulation pad, the heat bridge effect of the support plate component and the gap component is blocked, and the decorative plate is fixed through the support plate component and the clamping plate component, so that the decorative plate is prevented from falling. And the decorative plate is firstly assembled, so that the concrete base plate can be effectively and firmly bonded with the decorative plate through post-pouring, and the integrity is good. The prefabricated concrete wallboard with the decorative board firstly assembled and the manufacturing method thereof are described below with reference to the accompanying drawings.
Referring to fig. 1, a vertical cross-section of a precast concrete panel of the present invention with a trim panel installed first is shown in place of a pallet assembly. Referring to fig. 2, a vertical cross-section of a prefabricated concrete panel of the present invention with a trim panel installed first is shown at the location of the first caulking panel. Referring to fig. 3, a horizontal cross-sectional view of a prefabricated concrete panel of the present invention with a trim panel installed first is shown at the location of the cleat assembly. Referring to fig. 4, a horizontal cross-sectional view of a prefabricated concrete panel of the present invention with a trim panel installed first is shown at the location of the second caulking panel. The prefabricated concrete panel of the present invention, which is first provided with a decorative panel, will be described with reference to fig. 1 to 4.
As shown in fig. 1 to 4, the prefabricated concrete wall panel 20 of the present invention, which is a prefabricated decorative panel, includes a decorative panel 21, a pallet assembly 22, a first caulking plate 23, a clip assembly 24, a second caulking plate 25, and a base layer 26, the decorative panel 21 is a plurality of and is connected in a butt joint manner, the plurality of decorative panels 21 are butt-joined in a lateral and longitudinal direction according to a size range of the prefabricated concrete wall panel 20, and the pallet assembly 22 and the clip assembly 24 are used to splice and fix the plurality of decorative panels 21 together when they are spliced. For convenience of description, the surface of the decorative sheet 21 that is bonded to the base sheet 26 is called an inner surface, the surface opposite to the inner surface is called an outer surface, the remaining four sides are called end surfaces, and the four end surfaces include two end surfaces disposed up and down and two end surfaces disposed left and right, and are called an upper end surface, a lower end surface, a left end surface, and a right end surface, respectively.
The pallet assembly 22 is disposed at the upper and lower end surfaces of the decorative board 21, as shown in fig. 5 to 7, the pallet assembly 22 includes a first socket 221 and a second socket 222 which are connected in a plugging manner, a first heat insulation pad 223 is disposed at the plugging connection position of the second socket 222 and the first socket 221, and the first socket 221 and the second socket 222 are blocked by the first heat insulation pad 223, so that a heat bridge effect can be avoided. The second socket 222 has a first anchor 2221 protruding from the surface of the trim panel 21 at an end thereof, and supports the trim panel 21 thereon by the pallet assembly 22, thereby securing the trim panel 21.
The first caulking plate 23 serves to caulk the horizontal joint between the decorative plates 21 and to close the upper end face or the lower end face of the decorative plate 21 located at the edge. As shown in fig. 19 and 20, the first caulking plate 23 is provided between two upper and lower adjacent decorative plates 21 and sandwiched between two adjacent pallet assemblies 22, and the first caulking plate 23 is inserted between the two pallet assemblies 22 and fills the horizontal joint between the two pallet assemblies 22. As shown in fig. 11 and 12, the upper end surface of the decorative plate 21 at the top of the precast concrete wall panel 20 is attached and fixed with a first caulking plate 23, and the decorative plate 21 at the top is closed by the first caulking plate 23 being provided between two adjacent pallet assemblies 22; the lower end surface of the decorative plate 21 at the bottom of the precast concrete wall panel 20 is fixedly attached with a first caulking plate 23, and the first caulking plate 23 is arranged between two adjacent pallet assemblies 22 to seal the lower end surface of the decorative plate 21 at the bottom. Preferably, the first caulking plate 23 is attached and fixed to the end surface of the decorative plate by adhesive.
As shown in fig. 8 to 10, the clamping plate assembly 24 is disposed at the left and right end surfaces of the decorative plate 21, the clamping plate assembly 24 includes a first plug 241 and a second plug 242 which are connected by plugging, a second heat insulation pad 243 is disposed at the plug connection position of the second plug 242 and the first plug 241, and the first plug 241 and the second plug 242 are blocked by the second heat insulation pad 243, so that a thermal bridge effect can be avoided. The second anchor 2421 protruding from the surface of the decorative plate 21 is provided at the end of the second socket 242 to clamp the pillar decorative plate 21 by the clamping plate assemblies 24 located at both sides of one decorative plate 21, thereby fixing the decorative plate 21.
As shown in fig. 18, the second caulking plate 25 is used to caulk up the vertical seams between the decorative plates 21 and to close the left end face or the right end face of the decorative plate 21 located at the edge. The second caulking plate 25 is provided between the two trim plates 21 adjacent left and right and sandwiched between the adjacent two cleat assemblies 24, and the second caulking plate 25 is inserted between the two cleat assemblies 24 and fills the vertical seam between the two cleat assemblies 24. As shown in fig. 15, the left end face of the decorative plate 21 at the end side of the precast concrete wall panel 20 is located at the outside, the right end face of the decorative plate 21 at the other end side is located at the outside, and the second caulking plate 25 is attached to the left and right end faces of the corresponding decorative plate 21 and located between the adjacent two cleat assemblies 24 so as to close the corresponding left and right end faces. Preferably, the second caulking plate 25 is attached and fixed to the end surface of the decorative plate by adhesive.
The base plate 26 is a cast-in-place structure, concrete is poured on the surface, close to the first anchorage 2221 and the second anchorage 2421, of the assembled decorative plate 21 to form the base plate 26, the base plate 26 and the decorative plate 21 are attached to form an integrated structure, and the first anchorage 2221 and the second anchorage 2421 are anchored in the base plate 26. Preferably, the base layer 26 is a concrete slab or lightweight concrete slab.
The precast concrete wall panel 20 of the present invention, by anchoring the first and second anchors 2221 and 2421 into the base course 26, firmly and effectively connects the pallet assembly 22 and the cleat assembly 24 with the base course 26, and by combining the fixing effect of the pallet assembly 22 and the cleat assembly 24 on the decorative board 21, the pallet assembly 22 and the cleat assembly 24 fix the decorative board 21 to the base course 26. In addition, the base layer plate 26 is a cast-in-situ structure on the surface of the decorative plate 21, and the base layer plate 26 and the decorative plate 21 can be effectively bonded together through poured concrete to form an integrated structure, so that the overall stability of the structure is improved. According to the invention, the pallet assembly 22 and the clamping plate assembly 24 are designed into two elements which are connected in a plugging manner, and the heat insulation pad is arranged at the joint to isolate the connection of the two elements, so that the thermal bridge effect of the pallet assembly 22 and the clamping plate assembly 24 can be blocked, the first caulking plate 23 and the second caulking plate 25 effectively plug the horizontal and vertical joints of the decorative plate 21, and the thermal bridge effect of the joints is reduced.
Preferably, the pallet assembly 22 and the clamping plate assembly 24 are both in block structures, and are correspondingly arranged in the middle of one decoration plate 21, taking one decoration plate 21 as an example, the middle of the upper end surface and the lower end surface of the four end surfaces of the decoration plate 21 are provided with one pallet assembly 22, and the middle of the left end surface and the right end surface is provided with one clamping plate assembly 24.
As a preferred embodiment of the present invention, as shown in fig. 6 and 7, the first socket 221 is provided with a groove 2211, the second socket 222 is provided with a protrusion 2222 matching with the groove 2211, and the second socket 222 and the corresponding first socket 221 are connected by inserting the protrusion 2222 into the corresponding groove 2211. The first heat insulating pad 223 is fitted over the projection 2222 of the second socket 222, and the first heat insulating pad 223 is inserted into the groove 2211 together with the projection 2222, thereby plugging the first socket 221 and the second socket 222. The contact of the projection 2222 with the inner wall of the groove 2211 is insulated by the first heat insulation pad 223, and an effective blocking effect is achieved.
Preferably, the groove 2211 is a U-shaped groove, the projection 2222 is a straight plate adapted to the U-shaped groove, and the first heat insulation pad 223 is a U-shaped sleeve. The first heat insulating pad 223 is a heat insulating rubber pad, and has a certain elasticity, and the first heat insulating pad 223 can make the first socket 221 and the second socket 222 be in close plug connection while playing a role of blocking.
As another preferred embodiment of the present invention, as shown in fig. 6 and 7, a protrusion 2223 is disposed on each of the upper and lower surfaces of the protrusion 2222 of the second socket 222, and an abutment surface 2224 perpendicular to the surface of the protrusion 2222 is formed on the protrusion 2223; the first heat insulation pad 223 is provided with a recess 2231 adapted to the protruding strip 2223, the protruding strip 2223 is inserted into the corresponding recess 2231, and a sidewall surface 2232 of the recess 2231 corresponding to the abutting surface 2224 is attached to the abutting surface 2224, so as to limit the first heat insulation pad 223 to the second socket 222. The abutment surface 2224 on the raised strip 2223 is formed on one side of the raised strip 2223 away from the end portion inserted into the first socket 221, the first heat insulation pad 223 is sleeved on the protrusion 2222, the raised strip 2223 is inserted into the corresponding recess 2231, the inner wall surface 2232 of the recess 2231 is attached to the abutment surface 2224, and the movement of the abutment surface 2224 in the direction of extraction from the first heat insulation pad 223 is limited, so that the first heat insulation pad 223 can be firmly sleeved on the second socket 222.
Preferably, the protrusion 2223 has an inclined surface connected to the abutting surface 2224 and the surface of the protrusion 2222, so that the protrusion 2223 can be easily inserted into the first heat insulation pad 223. Accordingly, the other inner wall surface of the recess 2231 is an inclined surface adapted to the inclined surface.
As a further preferred embodiment of the present invention, as shown in fig. 6 and 7, the first socket 221 is provided with a clamping table 2213 extending toward the inside of the notch 2212 at the notch 2212 of the groove 2211; the end of the first heat insulation pad 223 is provided with a clamping surface 2233 corresponding to the clamping surface 2213, and when the first heat insulation pad 223 is inserted into the groove 2211 of the first socket 221, the clamping surface 2213 is attached to the corresponding clamping surface 2233 so as to limit the first heat insulation pad 223 in the first socket 221. The engagement of the clip 2213 with the clip surface 2233 limits movement of the first thermal insulation pad 223 in the direction of extraction from the first socket 221 so that the first thermal insulation pad 223 can be securely inserted within the first socket 221. Preferably, both the first socket 221 and the second socket 222 are keels.
Specifically, the end portions at the notch 2212 of the first socket 221 are bent in the opposite directions to form a clip 2213, and the outer surfaces of the two bent end portions are inclined surfaces. The end surface of the first heat insulating pad 223 at the opening forms a clamping surface 2233. When the first heat insulating pad 223 is inserted into the first socket 221, the clamping surface 2233 is pulled in a direction opposite to the insertion direction after entering the groove 2211 in the first socket 221, so that the clamping surface 2233 abuts against the clamping table 2213, and the assembly of the pallet assembly 22 is completed.
Further, an extension plate 2234 extending outward is provided at an end of the first heat insulation pad 223, and the extension plate 2234 is provided on a side of the engagement surface 2233 near the opening; the protrusions 2222 of the second socket 222 are provided with receiving grooves 2225 corresponding to the extension plates 2234, in which the extension plates 2234 are received. When the first heat insulating pad 223 is sleeved on the protrusion 2222, the protruding strip 2223 and the recess 2231 are matched, the inner wall surface 2232 of the recess 2231 abuts against the abutting surface 2224, and the extension plate 2234 is placed in the accommodating groove 2225. Thus, when inserted into first socket 221, the end of first socket 221 that is bent to form clip 2213 is applied to extension plate 2234, such that first insulating pad 223 effectively blocks contact between first socket 221 and second socket 222. The first heat insulation pad 223 also makes the plug connection of the first socket 221 and the second socket 222 secure.
As a further preferred embodiment of the present invention, as shown in fig. 5 to 7, a clamping plate 2214 engaged with the decorative plate 21 is provided at an end portion of the first socket 221 located on the surface of the decorative plate 21, a clamping plate 2214 is provided at an end portion of the first socket 221 adjacent to the outer surface of the decorative plate, and a clamping groove is provided on the decorative plate 21 corresponding to the clamping plate 2214, when the first socket 221 is installed, the clamping plate 2214 is clamped in the corresponding clamping groove, and a first sealant layer 224 is coated on the outer side of the clamping plate 2214, so that the seam is tightly sealed by the first sealant layer 224, and the outer surface of the first sealant 224 is flush with the outer surface of the decorative plate 21. The first sealant layer 224 is a weather-resistant sealant. The clamping plate 2214 protrudes from the upper and lower surfaces of the first socket 221, and the clamping plate 2214 is in clamping connection with the decorative plates 21 positioned at the upper and lower parts thereof.
Further, when assembling the decorative plate 21, the second sealing glue layer 225 is covered on the portion of the second plug 222, which is attached to the end surface of the decorative plate 21. The second sealant layer 225 is a silicone sealant. Sealing the ends of the second socket 222 and the first socket 221 by the second sealant 225 improves the strength of the connection therebetween. And the second sealant layer 225 is also partially coated on the extension plate 2234 of the first heat insulation pad 223, so as to further improve the connection strength between the first heat insulation pad 223 and the second socket 222. Preferably, the second sealant layer 225 is disposed on two sides of the second connector 222.
Preferably, the second socket 222 of the present invention has a T-shaped structure, and includes a vertical plate and a transverse plate, which are perpendicular to each other, the vertical plate is attached to the inner surface of the decorative plate 21, the front section of the transverse plate forms a protrusion 2222, and the rear section is coated with a second sealant layer 225. The surface of the second sealant layer 225 is flush with the surface of the first socket 221. The outer surface of the end of the first socket 221 is an inclined surface, so that the second sealant layer 225 can cover the inclined surface, and the connection strength between the second sealant layer 225 and the first socket 221 is improved.
Still preferably, the outer side of the vertical plate is fixedly connected to the first anchor 2221, and the first anchor 2221 is an anchor ring, so as to improve the anchoring strength.
As still another preferred embodiment of the present invention, as shown in fig. 8 to 10, the first socket 241 is provided with a socket 2411, the second socket 242 is provided with a socket 2422 adapted to the socket 2411, and the second heat insulation pad 243 is filled on the socket 2422 and inserted into the socket 2411 together with the socket 2422, thereby socket-connecting the first socket 241 and the second socket 242.
The structure of the first plug connector 241 is the same as that of the first socket connector 221, except that no clamping plate is arranged at the end part of the first plug connector 241, which is close to the outer surface of the decorative plate 21, the first plug connector 241 is positioned at the vertical seam of the decorative plate 21, the end part of the first plug connector 241 is completely embedded into the vertical seam, the end part is coated with a third sealing glue layer 244, and the outer surface of the third sealing glue layer 244 is level with the outer surface of the decorative plate 21. The second insulation pad 243 and the first insulation pad 223 have the same structure, and the second socket 242 and the second socket 222 have the same structure. The same parts as described above are referred to the description of the first socket 221, the first heat insulation pad 223, and the second socket 222, and will not be repeated here.
As still another preferred embodiment of the present invention, as shown in fig. 11 to 14, the pallet assembly 22 of the present invention has two differences in the structure at the top and bottom of the precast concrete wall panel 20 and the structure between the adjacent two decorative panels 21, the first difference being: the second socket 222 of the pallet assembly 22 at the top and bottom is L-shaped, while the second socket 222 between two adjacent decorative boards 21 is T-shaped, and the rest of the structure is the same, and reference is specifically made to the description of the second socket 221, which is not repeated here. The second difference is that: the clamping plates at the end portions of the first socket 221 of the pallet assembly 22 at the top and the bottom protrude only to one side, while the clamping plates 2214 of the first socket 221 between two adjacent decorative plates 21 protrude to the upper and lower sides, the clamping plates of the first socket 221 of the pallet assembly 22 at the top protrude to the lower side to be clamped on the decorative plates 21, the clamping plates of the first socket 221 of the pallet assembly 22 at the bottom protrude to the upper side to be clamped on the decorative plates 21, and the rest of the structures are the same, and detailed description of the structure of the first socket 221 will not be repeated herein. As shown in fig. 15 to 17, the structure of the cleat assembly 24 of the present invention at the end side of the precast concrete wall panel 20 differs from the structure between two adjacent trim panels in that: the second connector 242 of the clamping plate assembly 24 at the end side is L-shaped, while the second connector 242 between two adjacent decorative plates 21 is T-shaped, and the other structures are the same, and details of the second connector 242 will be referred to in the description and will not be repeated here.
As still another preferred embodiment of the present invention, as shown in fig. 18 to 20, the first caulking plate 23 and the second caulking plate 25 have the same structure, and are all extruded plates. The end portions of the first caulking plate 23 and the second caulking plate 25 are coated with sealant to form a sealant layer 231 and a sealant layer 251, and the horizontal and vertical seams between the decorative plates 21 are tightly sealed by the sealant layer 231 and the sealant layer 251. As shown in fig. 11 and 12, when the first caulking plate 23 is located at the top and bottom of the precast concrete wall panel 20, the end surfaces of the decorative plates 21 fixed at the top and bottom are pasted by adhesive cement to close the end surfaces, and the first caulking plate 23 filled with the horizontal caulking can be directly inserted into the caulking to seal the end portions by using the sealant layer 231. As shown in fig. 15, when the second caulking plate 25 is located at the end side of the precast concrete wall panel 20, the second caulking plate 23 is adhered to the end surface of the decorative plate 21 fixed at the end side by adhesive to close the end surface, and the second caulking plate 25 filled with the vertical joint can be directly inserted into the inner end of the joint so as to seal the end by using the sealant layer 251.
The decorative board 21 of the present invention is a decorative insulation board having a decorative surface layer 211, and an insulation layer 212 is attached to the inner side of the decorative surface layer 211. So that the decorative board has both the decoration function and the heat preservation function.
The method for manufacturing the prefabricated concrete wallboard with the decorative board firstly installed in the invention is described below.
The invention provides a method for manufacturing a prefabricated concrete wallboard with a decorative board firstly installed, which is characterized by comprising the following steps:
as shown in fig. 1 and 3, a plurality of decorative plates 21 are assembled by using a pallet assembly 22 and a clamping plate assembly 24, corresponding decorative plates 21 are supported by the pallet assembly 22, and corresponding decorative plates 21 are clamped by the clamping plate assemblies 24 positioned at both sides of the decorative plates 21; as shown in fig. 2 and 4, after the decorative panel 21 is assembled, caulking and edge sealing are performed by using the first caulking plate 23 and the second caulking plate 25; placing the treated trim panel 21 with the first and second anchors 2221, 2421 facing upward; the precast concrete panel 20 is completed by casting concrete on the decorative panel 21 to form the base panel layer 26, and anchoring the first and second anchors 2221 and 2421 into the base panel layer 26.
The caulking and edge sealing process using the first caulking plate 23 and the second caulking plate 25 includes:
the first caulking plate 23 is inserted into the seam between two upper and lower adjacent decorative plates 21, and the decorative plates 21 are horizontally spliced and filled through the first caulking plate 23; the first caulking plates 23 are attached to the end surfaces of the decorative plates 21 at the top and bottom of the precast concrete wall panel 20 to close the corresponding end surfaces, and preferably, the first caulking plates 23 are attached to the end surfaces of the corresponding decorative plates 21 by using adhesive; inserting a second caulking plate 25 into the seam between two left and right adjacent decorative plates 21, and filling the vertical seam of the decorative plate 21 through the second caulking plate 25; the second caulking plate 25 is attached to the end face of the decorative plate 21 at the end side of the precast concrete wall panel 20 to close the corresponding end face, and preferably, the second caulking plate 25 is attached to the end face of the corresponding decorative plate 21 by means of adhesive.
When assembling the decorative plate 21, assembling the bottom of the precast concrete wallboard 20 to the top, assembling the decorative plate 21 of the same layer from right to left or from left to right, assembling the supporting plate assembly at the bottom of the first decorative plate, assembling the clamping plate assembly at the end side of the first decorative plate, placing the first decorative plate on the assembled supporting plate assembly and propping against the clamping plate assembly, clamping the first decorative plate through the supporting plate assembly and the clamping plate assembly, installing the clamping plate assembly at the side part of the first decorative plate, installing the supporting plate assembly at the bottom of the next decorative plate, assembling the second decorative plate, alternately installing the supporting plate assembly, the clamping plate assembly and the decorative plate, and alternately assembling the supporting plate assembly, the clamping plate assembly and the decorative plate on the first layer of decorative plate after assembling the decorative plate of the first layer, and fixing the top decorative plate by the supporting plate assembly and the clamping plate assembly at the top, thereby completing the assembling of the decorative plate 21. After the assembly, the first caulking plate and the second caulking plate are utilized to fill the abutted seam and seal the edge of the end face. The outer surface of the decorative board 21 is then laid down so that the inner surface of the decorative board 21, the first anchors 2211, the second anchors 2421 and the third anchors 283 are disposed upwardly, and then the reinforced concrete is bound to the inner surface of the decorative board to form the base board 26, and the prefabricated concrete panel 20 is completed after the base board 26 is solidified.
The present invention has been described in detail with reference to the embodiments of the drawings, and those skilled in the art can make various modifications to the invention based on the above description. Accordingly, certain details of the illustrated embodiments are not to be taken as limiting the invention, which is defined by the appended claims.
Claims (4)
1. A prefabricated concrete panel having a trim panel, comprising:
a plurality of decorative plates connected in a spliced manner;
the support plate assembly is arranged at the upper end face and the lower end face of the decorative plate, the decorative plate is fixed through the support plate assembly, the support plate assembly comprises a first socket and a second socket which are connected in a plugging manner, a first heat insulation pad is arranged at the plug connection position of the second socket and the first socket, and a first anchoring piece protruding out of the surface of the decorative plate is arranged at the end part of the second socket;
the first caulking plates are fixedly arranged at the upper end face and the lower end face of the decorative plate and are clamped between two adjacent supporting plate components, and the first caulking plates positioned between the upper decorative plate and the lower decorative plate are filled with the abutted seams between the two decorative plates;
the clamping plate assembly is arranged at the left end face and the right end face of the decorative plate, the decorative plate is clamped through the clamping plate assembly, the clamping plate assembly comprises a first plug connector and a second plug connector which are connected in a plug manner, a second heat insulation pad is arranged at the plug connection position of the second plug connector and the first plug connector, and a second anchor part protruding out of the surface of the decorative plate is arranged at the end part of the second plug connector;
the second caulking plates are fixedly arranged at the left end face and the right end face of the decorative plate and clamped between the two adjacent clamping plate assemblies, and the second caulking plates positioned between the left decorative plate and the right decorative plate are filled with the abutted seams between the two decorative plates; and
pouring a base layer plate formed on the surface of the decorative plate, which is close to the first anchoring piece and the second anchoring piece, wherein the base layer plate and the decorative plate are adhered into an integrated structure, and the first anchoring piece and the second anchoring piece are anchored in the base layer plate;
the first socket connector is provided with a groove, and the second socket connector is provided with a protrusion matched with the groove;
the first heat insulation pad is sleeved on the protrusion and inserted into the groove together with the protrusion, so that the first socket connector and the second socket connector are connected in a plugging manner;
the upper surface and the lower surface of the bulge of the second socket are respectively provided with a convex strip, and the convex strips are provided with abutting surfaces perpendicular to the bulge;
the first heat insulation pad is provided with a concave matched with the convex strips, the convex strips are inserted into the corresponding concave, and the side wall surface of the concave corresponding to the abutting surface is attached to the abutting surface so as to limit the first heat insulation pad on the second socket;
a clamping table extending towards the inside of the notch is arranged at the notch of the groove of the first socket;
the end part of the first heat insulation pad is provided with a clamping surface corresponding to the clamping table, and when the first heat insulation pad is inserted into the groove of the first socket, the first heat insulation pad is limited in the first socket by being stuck on the corresponding clamping surface through the clamping table;
a clamping plate which is clamped with the decorative plate is arranged at the end part of the first socket connector, which is positioned on the surface of the decorative plate, and a clamping groove is arranged on the decorative plate corresponding to the clamping plate;
the clamping plate is clamped in the clamping groove, a first sealant layer is coated on the outer side of the clamping plate, and the outer surface of the sealant layer is flush with the surface of the decorative plate;
a second sealant layer is covered on the part, which is attached to the decorative plate, of the second plug connector;
the first plug connector is provided with a slot, and the second plug connector is provided with a plug board matched with the slot;
the second heat insulation pad is sleeved on the inserting plate and is inserted into the slot together with the inserting plate, so that the first inserting piece and the second inserting piece are connected in an inserting mode.
2. The prefabricated concrete panel of a pre-installed decorative panel according to claim 1, wherein an extension plate extending outwardly is provided at an end of the first heat insulating mat;
and the protrusions of the second socket connector are provided with accommodating grooves for accommodating the extension plates corresponding to the extension plates.
3. The prefabricated concrete panel of claim 1, wherein one of said pallet assemblies is sandwiched between two adjacent upper and lower trim panels, and one of said cleat assemblies is sandwiched between two adjacent left and right trim panels.
4. A method of making a prefabricated concrete panel of a pre-installed trim panel according to any one of claims 1 to 3, comprising the steps of:
assembling a plurality of decorative plates by utilizing the supporting plate assembly and the clamping plate assembly, supporting the corresponding decorative plates by utilizing the supporting plate assembly, and clamping the corresponding decorative plates by utilizing the clamping plate assemblies positioned at two sides of the decorative plates;
after the decorative plate is assembled, the first caulking plate and the second caulking plate are utilized for caulking and edge sealing treatment;
placing the treated trim panel in an upward direction with the first and second anchors;
and pouring concrete on the decorative plate to form a substrate layer, and anchoring the first anchoring piece and the second anchoring piece in the substrate layer, thereby completing the manufacture of the precast concrete wallboard.
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| CN201810370166.0A CN108425474B (en) | 2018-04-24 | 2018-04-24 | Prefabricated concrete wallboard with decorative plates firstly installed and manufacturing method thereof |
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| CN201810370166.0A CN108425474B (en) | 2018-04-24 | 2018-04-24 | Prefabricated concrete wallboard with decorative plates firstly installed and manufacturing method thereof |
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| CN113431288B (en) * | 2021-06-21 | 2023-02-07 | 北新集团建材股份有限公司 | Splicing structure of decorative plates and mounting method thereof |
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| CN108425474A (en) | 2018-08-21 |
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