CN219411606U

CN219411606U - Novel PU board composite stone for external wall insulation

Info

Publication number: CN219411606U
Application number: CN202320652322.9U
Authority: CN
Inventors: 孟琦丰; 吴哲鸿; 范恒科; 王晓峰; 章幼华
Original assignee: Dacheng Green Building Technology Hangzhou Co ltd
Current assignee: Dacheng Green Building Technology Hangzhou Co ltd
Priority date: 2023-03-29
Filing date: 2023-03-29
Publication date: 2023-07-25
Anticipated expiration: 2033-03-29

Abstract

The utility model discloses a novel PU plate composite stone for external wall insulation, which comprises a stone panel and stone side plates arranged on two sides of the stone panel, wherein a polyurethane foaming plate is arranged between the two stone side plates, and the novel PU plate composite stone also comprises a locking mechanism for fixing the polyurethane foaming plate on the stone side plates, wherein the locking mechanism comprises a plug hole and a locking pin, the plug hole is arranged on the side wall of the stone side plate, the locking pin is arranged on the polyurethane foaming plate, in the installation state, the locking pin is partially plugged into the plug hole, in the non-installation state, the locking pin is arranged outside the plug hole, and the polyurethane foaming plate can be further switched between the installation state and the non-installation state by changing the position of the locking pin on the polyurethane foaming plate, wherein compared with the mode that the polyurethane foaming plate is installed by the fixing plate and the stone side plates in the prior art, the mutual matching of the locking pin and the plug hole can improve the stability after the polyurethane foaming plate is installed.

Description

Novel PU board composite stone for external wall insulation

Technical Field

The utility model relates to the technical field of composite stone, in particular to a novel PU plate composite stone for external wall insulation.

Background

The exterior wall of a building is a main component of the building, and the construction and materials used influence the energy consumption index of the building and the comfort level of indoor residence; in order to improve the aesthetic degree of the building and the indoor comfort degree, stone with a heat preservation function is adhered to the outer wall of the building.

The existing outer wall stone is generally manufactured through an insulation board and a stone board, wherein the insulation board and the stone board are mostly bonded, the outer wall is affected by insolation or severe weather for a long time, the stone board and the insulation board are easy to separate, and the stone board on the outer side is caused to fall.

Therefore, the patent of the utility model with the publication number of CN216865533U discloses a polyurethane external wall heat-insulating sound-insulating board, wherein stone side boards are arranged on the left side and the right side of a stone board, a polyurethane foaming board is arranged between the two stone side boards and is connected with the stone side boards by utilizing a supporting structure, wherein the inside of the supporting structure mainly relates to a fixing board, a screw rod, a bolt head and a bevel gear set, the position of the fixing board is adjusted by utilizing the screw rod, the fixing board is abutted against the stone side boards, the polyurethane foaming board is connected with the stone, the connecting mode is not stable enough, and the production cost is increased due to the use of parts such as the bevel gear set.

Therefore, how to design a PU plate composite stone with high stability becomes a technical problem to be solved urgently by the person skilled in the art.

Disclosure of Invention

In order to solve at least one technical problem in the background art, the utility model aims to provide a novel PU (polyurethane) board composite stone for external wall insulation, improve the firmness between a polyurethane foaming board and the stone and facilitate the installation of the polyurethane foaming board.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a novel PU board composite stone material for external wall insulation, includes stone material panel and installs the stone material curb plate in stone material panel both sides, installs polyurethane foam board between two stone material curb plates, still including being used for fixing polyurethane foam board locking mechanism on the stone material curb plate, locking mechanism includes spliced eye and locking pin, the spliced eye is located on the lateral wall of stone material curb plate, locking pin install in on the polyurethane foam board, under the installed state, locking pin part peg graft to in the spliced eye, under the non-installed state, locking pin is located the spliced eye outside.

Further, the polyurethane foaming plate is provided with an installation groove, and the locking pin is installed in the installation groove.

Further, the diapire fixedly connected with support frame of mounting groove, the support frame includes the backup pad, be equipped with in the backup pad with the guiding hole that the spliced eye set up relatively, the outer wall of locking round pin with guiding hole sliding connection.

Further, the locking pin is far away from one end of the inserting hole and is fixedly provided with a poking plate, a spring sleeved outside the locking pin is arranged between the poking plate and the supporting plate, one end of the spring is fixedly connected with the supporting plate, and the other end of the spring is fixedly connected with the poking plate.

Further, the support frame also comprises a positioning plate, the support plate is fixedly arranged on the positioning plate, and the positioning plate is fixed in the mounting groove through a positioning bolt.

Further, the outer side of the polyurethane foaming plate is provided with a protection plate for protecting the polyurethane foaming plate, and the protection plate is installed on the stone side plate.

Further, the lateral wall of the stone side plate is provided with a plugging groove arranged along the thickness direction of the stone panel, the outer wall of the protection plate is provided with a plugging rib, and the plugging rib is plugged into the plugging groove in the installation state.

Further, connecting pieces are arranged on the protection plates and used for fixing the composite stone on the outer wall of the building.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the position of the locking pin on the polyurethane foaming plate is changed, so that the polyurethane foaming plate can be switched between an installation state and a non-installation state, wherein the mutual matching of the locking pin and the inserting hole can improve the stability of the polyurethane foaming plate after installation compared with the mode that the fixing plate and the stone side plate are propped against each other to realize the installation of the polyurethane foaming plate in the prior art;

meanwhile, compared with the bevel gear set and the fixing plate in the background art, the use of the locking pin reduces production cost.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A;

fig. 5 is an exploded view of the locking mechanism of the present utility model.

In the figure: 1. a stone panel; 11. a stone side plate; 111. a plug-in groove; 112. a plug hole; 2. a polyurethane foam board; 21. a mounting groove; 22. positioning holes; 3. a locking mechanism; 31. a locking pin; 311. a poking plate; 32. a spring; 33. a support frame; 331. a support plate; 3311. a guide hole; 332. a positioning plate; 333. positioning bolts; 4. a protection plate; 41. a shielding plate; 411. a plug rib; 412. a fastening stud; 5. a connecting piece; 6. and (5) fastening a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The embodiment provides a novel PU board composite stone for external wall insulation, mainly solves the problem of connection between a polyurethane foaming board and a stone panel, improves the stability of the installation of the polyurethane foaming board, and reduces the production cost of composite stone.

As shown in fig. 2, the composite stone comprises a stone panel 1 and stone side plates 11 positioned at the left side and the right side of the stone panel 1, wherein the stone side plates 11 extend to the rear side to form a C-shaped structure with the stone panel 1, a polyurethane foam board 2 is arranged between the two stone side plates 11, and the polyurethane foam board 2 is arranged on the stone side plates 11 through a locking mechanism 3.

In this embodiment, the direction may be indicated with reference to the direction coordinates in fig. 2.

In order to achieve connection between the polyurethane foam board 2 and the stone side board 11, in this embodiment, as shown in fig. 4, the locking mechanism 3 includes a plug hole 112 and a locking pin 31, the plug hole 112 is disposed on a side wall of the stone side board 11, and the plug hole 112 is close to one side where the polyurethane foam board 2 is mounted, the locking pin 31 is mounted on the polyurethane foam board 2, when the polyurethane foam board 2 is mounted, the polyurethane foam board 2 is placed between the two stone side boards 11, then the locking pin 31 is aligned with the plug hole 112 thereof, and then the locking pin 31 is plugged into the plug hole 112, thereby achieving mounting of the polyurethane foam board 2.

In order to improve the stability of the installation of the polyurethane foam board 2, in this embodiment, four locking mechanisms 3 are provided, wherein the four locking mechanisms are rectangular and distributed on four vertexes, and in the installation state, two locking pins 31 are inserted into each stone side plate 11.

In order to prevent external rainwater from flowing from the insertion hole 112 to the polyurethane foam board 2, in this embodiment, the insertion hole 112 is a blind hole, so that external rainwater can be prevented from penetrating inward.

In order to achieve the installation of the locking pin 31 while reducing the space occupied by the locking pin 31, the thickness of the composite stone material becomes large, and thus, in the present embodiment, as shown in fig. 2 and 3, the rear wall of the polyurethane foam board 2 is provided with two mounting grooves 21 disposed laterally in a left-right direction, wherein the locking pin 31 is mounted in the mounting groove 21.

In the present embodiment, a support frame 33 is mounted on the inner wall of the mounting groove 21, wherein the locking pin 31 is mounted on the support frame 33;

specifically, as shown in fig. 4 and 5, the supporting frame 33 includes a positioning plate 332 and a supporting plate 331 fixed on the positioning plate 332, wherein the supporting plate 331 is disposed perpendicular to the positioning plate 332, and the positioning plate 332 is fixed on the inner wall of the mounting groove 21 by a positioning bolt 333.

The support plate 331 is provided with a guide hole 3311 through which the locking pin 31 passes, the guide hole 3311 is aligned with the insertion hole 112, and the locking pin 31 is disposed in the guide hole 3311.

In order to facilitate the movement of the locking pin 31, in this embodiment, as shown in fig. 4 and 5, a pulling plate 311 is fixedly disposed at one end of the locking pin 31 away from the plugging hole 112, a spring 32 sleeved outside the locking pin 31 is mounted between the pulling plate 311 and the supporting plate 331, as shown in fig. 4, one end of the spring 32 is fixedly connected with the supporting plate 331, and the other end is fixedly connected with the pulling plate 311.

When the polyurethane foam board 2 is installed, the locking pin 31 is inserted into the insertion hole 112, the spring 32 is in a free state, and the movement of the locking pin 31 can be limited by the spring 32, so that the locking pin 31 is prevented from sliding out of the insertion hole 112.

In order to protect the polyurethane foam board 2 and the locking mechanism 3, in this embodiment, as shown in fig. 1 and 2, a protection board 4 is sleeved on the outer side of the polyurethane foam board 2, wherein the protection board 4 is mounted on the stone side board 11.

Specifically, in this embodiment, as shown in fig. 2, the shielding plates 41 extending forward are fixedly disposed on the upper and lower sides of the shielding plate 4, where the longitudinal sections of the shielding plates 41 and the shielding plates 4 are C, and in the installation state of the shielding plates 4 and the shielding plates 41, the front ends of the shielding plates 41 abut against the rear wall of the stone panel 1, so as to prevent rainwater or dust from contacting the polyurethane foam board 2.

In order to install the protection plate 4, in this embodiment, as shown in fig. 2, a side wall of the stone side plate 11 near the polyurethane foam board 2 is provided with a plugging slot 111 along the thickness direction of the stone panel 1, a side wall of the shielding plate 41 is provided with a plugging rib 411 plugged into the plugging slot 111, when the protection plate 4 is installed, the protection plate 4 is moved forward from the rear, so that the plugging rib 411 is plugged into the plugging slot 111, and when the front wall of the shielding plate 41 abuts against the rear wall of the stone panel 1, the installation of the protection plate 4 is completed.

In order to be able to install the compound stone on the keel frame of building outer wall, be equipped with on the compound stone and carry out the connecting piece 5 that fixes through fastening bolt 6, wherein connecting piece 5 is L type, and connecting piece 5 passes through the bolt fastening on keel frame.

Because the stone material hardness is great, in order to make things convenient for the installation of fastening bolt 6, in this embodiment, be equipped with bolt hole 412 on the shielding plate 41, as shown in fig. 2, be equipped with locating hole 22 on the polyurethane foam board 2 of the position that corresponds with bolt hole 412, wherein, fastening bolt 6 passes bolt hole 412 and extends to in the locating hole 22, and the outer wall of fastening bolt 6 and the inner wall threaded connection of locating hole 22, and then realize the installation of compound stone material.

In order to prevent the protection plate 4 from being separated from the polyurethane foam board 2 without installing the composite stone, the protection plate 4 and the polyurethane foam board 2 may be fixed by bolts.

Working principle: firstly, the stone panel 1 and the stone side plate 2 are erected; secondly, the poking plate 311 is moved to the side far away from the plug hole 112, the spring 32 is lengthened, the locking pin 31 is completely positioned in the mounting groove 21, and the locking pin 31 on the locking mechanism 3 is aligned with the plug hole 112; thirdly, the limitation on the poking plate 311 is released, the spring 32 is reset, and the locking pin 31 is inserted into the insertion hole 112, so that the polyurethane foam board 2 is installed; fourth, the shielding plate 4 is moved from the rear to the front and the insertion rib 411 is inserted into the insertion groove 111; fifth, the connector 5 is placed on the shielding plate 41, and then the connector 5 is fixed on the composite stone material by the fastening bolt 6, and the fixation of the shielding plate 4 and the polyurethane foam board 2 is achieved at the same time.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a novel PU board composite stone material for external wall insulation, includes stone material panel (1) and installs stone material curb plate (11) in stone material panel (1) both sides, installs polyurethane foaming board (2), its characterized in that between two stone material curb plates (11): still including being used for fixing polyurethane foam board (2) locking mechanism (3) on stone material curb plate (11), locking mechanism (3) are including spliced eye (112) and locking round pin (31), spliced eye (112) are located on the lateral wall of stone material curb plate (11), locking round pin (31) install in on polyurethane foam board (2), under the mounted state, locking round pin (31) part peg graft to in spliced eye (112), under the non-mounted state, locking round pin (31) are located the spliced eye (112) outside.

2. The novel PU plate composite stone for external wall insulation as claimed in claim 1, wherein: the polyurethane foaming plate (2) is provided with an installation groove (21), and the locking pin (31) is installed in the installation groove (21).

3. The novel PU plate composite stone for external wall insulation according to claim 2, wherein: the bottom wall fixedly connected with support frame (33) of mounting groove (21), support frame (33) are including backup pad (331), be equipped with on backup pad (331) with guiding hole (3311) that spliced eye (112) set up relatively, the outer wall of locking round pin (31) with guiding hole (3311) sliding connection.

4. The novel PU plate composite stone for external wall insulation according to claim 3, wherein: the locking pin (31) is far away from one end of the plug hole (112) and is fixedly provided with a poking plate (311), a spring (32) sleeved outside the locking pin (31) is arranged between the poking plate (311) and the supporting plate (331), one end of the spring (32) is fixedly connected with the supporting plate (331), and the other end of the spring is fixedly connected with the poking plate (311).

5. The novel PU plate composite stone for external wall insulation according to claim 3, wherein: the support frame (33) further comprises a positioning plate (332), the support plate (331) is fixedly installed on the positioning plate (332), and the positioning plate (332) is fixed in the installation groove (21) through a positioning bolt (333).

6. The novel PU plate composite stone for external wall insulation as claimed in claim 1, wherein: the outer side of the polyurethane foaming plate (2) is provided with a protection plate (4) for protecting the polyurethane foaming plate (2), and the protection plate (4) is installed on the stone side plate (11).

7. The novel PU plate composite stone for external wall insulation as claimed in claim 6, wherein: the stone panel is characterized in that the side wall of the stone side plate (11) is provided with a plug-in groove (111) arranged along the thickness direction of the stone panel (1), the outer wall of the protection plate (4) is provided with a plug-in rib (411), and the plug-in rib (411) is plugged into the plug-in groove (111) in the installation state.

8. The novel PU plate composite stone for external wall insulation as claimed in claim 7, wherein: the protection plate (4) is provided with a connecting piece (5), and the connecting piece (5) is used for fixing the composite stone on the outer wall of a building.