Fabricated closely-spliced external wall panel

Abstract

The utility model relates to the technical field of building construction, in particular to an assembly type closely-spliced external wall panel. The utility model discloses an insulation board, which comprises a board body, the board body comprises a base board, an insulation board and a veneer which are sequentially bonded into a whole, a plurality of groups of clamping grooves are symmetrically arranged on the inner walls of the base board on the left side and the right side along the height direction of the base board from top to bottom at intervals, the clamping grooves comprise limiting grooves arranged on the side walls of the base board, and fixing grooves are arranged on the inner walls of the base board corresponding to the limiting grooves. Connecting grooves communicating with the limiting grooves and the fixing grooves are formed in the inner wall of the base plate. The external wall panel is reasonable in structural design and convenient to construct and operate, constructors can timely adjust the distance between the panels along with the construction progress, so that gaps are prevented from being formed, the panels are closely spliced and connected, leakage points or cracks of the external wall panel in the later period are completely eradicated, the overall heat preservation and waterproof effects of the external wall panel are guaranteed, meanwhile, the connecting strength between the panels is improved, and the service life of the external wall panel is prolonged. Therefore, the overall stability is improved, and the problems in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to an assembled close-jointed exterior wall panel. Background Art

[0002] Exterior wall panels are a kind of curtain wall decoration material for the facade of a building. They have the function of beautifying the facade of the building. The use of prefabricated installation can significantly shorten the construction period. At present, they have been widely used in the field of construction.

[0003] However, the existing exterior wall panels still have shortcomings during construction and installation. The main problem is mainly concentrated on the splicing of the exterior wall panels. There are usually gaps between the panels, and the gaps formed by different panels are of different sizes, and the gap widths on the upper and lower sides are also different. In the later stage of plastering and sealing, it is not easy to control the amount of plastering manually, which makes the entire gap prone to leakage points, and in severe cases, cracks will be caused, thereby affecting the thermal insulation and waterproof effects of the exterior wall panels. Utility Model Content

[0004] In order to make up for the deficiencies of the prior art, the utility model provides an assembled close-joined exterior wall panel, which has a reasonable structural design and is easy to construct and operate. Construction personnel can adjust the distance between panels in time as the construction progresses, thereby avoiding the formation of gaps, making the panels closely joined and connected, and preventing leakage or cracking of the exterior wall panel at a later stage, thereby ensuring the overall thermal insulation and waterproofing effects of the exterior wall panel. At the same time, the connection strength between the panels is improved, thereby improving the overall stability and solving the problems existing in the prior art.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] An assembled close-jointed exterior wall panel comprises a panel body, wherein the panel body comprises a base plate, an insulation panel and a decorative panel which are sequentially bonded into one body, and a plurality of groups of snap-in grooves are symmetrically arranged on the inner walls of the left and right sides of the base plate along the height direction thereof from top to bottom, wherein the snap-in grooves comprise limiting grooves arranged on the side walls of the base plate, fixing grooves are arranged on the inner walls of the base plate corresponding to the limiting grooves, and connecting grooves which are respectively connected with the limiting grooves and the fixing grooves are arranged on the inner walls of the base plate, and the base plate is connected with the base plate of another panel body through an adjusting component arranged in the snap-in groove; glue injection grooves are symmetrically arranged on the outer walls of the left and right sides of the base plate along the height direction thereof, and a plurality of glue injection holes which are connected with the glue injection grooves are spaced from top to bottom on one side of the inner wall of the base plate corresponding to the positions of the glue injection grooves.

[0007] Optionally, the adjustment component includes an adjustment seat movably clamped in the limit groove, and adjustment parts that cooperate with the clamping grooves are symmetrically provided on the left and right sides of the adjustment seat. The adjustment part includes a screw movably set in the connecting groove and connected to the adjustment seat, and a fixed plate movably clamped in the fixed groove, and the outer end of the screw horizontally passes through the fixed plate and extends into the fixed groove; hexagonal concave holes are respectively provided on each edge surface of the adjustment seat.

[0008] Optionally, auxiliary grooves connected to the fixing groove are symmetrically provided on the inner walls of the base plate on the upper and lower sides of the fixing groove, and the outer ends of the two auxiliary grooves are inclined toward the side wall of the base plate on that side; a positioning groove is provided on the side wall of the fixing plate corresponding to the position of the auxiliary groove, a support plate is connected to the fixing plate by a number of screws, and positioning plates extending into the auxiliary groove on the corresponding side are symmetrically provided on the upper and lower sides of the support plate, and a number of spikes are provided on the side wall of the positioning plate.

[0009] Optionally, a plurality of positioning protrusions are provided at intervals on the right side wall of the substrate along its height direction, and positioning grooves matching with the positioning protrusions are provided on the left side wall of the substrate at positions corresponding to the positioning protrusions.

[0010] The utility model adopts the above technical scheme, and has the advantages of: reasonable structural design, convenient construction operation, and construction personnel can adjust the distance between the boards in time with the progress of construction, so as to avoid the formation of gaps, make the boards closely connected, and prevent leakage or cracking of the exterior wall boards in the later stage, thereby ensuring the overall thermal insulation and waterproof effect of the exterior wall boards, and at the same time, improve the connection strength between the boards, thereby improving the overall stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the two plate bodies combined in the utility model;

[0012] Figure 2 It is a schematic diagram of the three-dimensional structure of the plate;

[0013] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0014] Figure 4 It is a schematic diagram of the three-dimensional structure of the adjustment component;

[0015] Figure 5 It is a schematic diagram of the three-dimensional structure of the support plate and the positioning plate;

[0016] In the figure,

[0017] 1. Board body;

[0018] 101, substrate; 102, insulation board; 103, veneer board;

[0019] 2. Card slot;

[0020] 201, limiting slot; 202, fixing slot; 203, connecting slot;

[0021] 3. Adjustment components;

[0022] 301, adjusting seat; 302, screw; 303, fixing plate; 304, hexagonal concave hole;

[0023] 4. Glue injection groove; 5. Glue injection hole; 6. Auxiliary groove; 7. Positioning groove; 8. Support plate; 9. Screw; 10. Positioning plate; 11. Spike; 12. Positioning protrusion; 13. Positioning groove. DETAILED DESCRIPTION

[0024] In order to clearly illustrate the technical features of the present solution, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings. In the following description, many specific details are described to facilitate a full understanding of the present application. However, the present application can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific embodiments disclosed below.

[0025] In addition, in the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, they can be fixedly connected, detachably connected, or integrated. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances. In the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0028] like Figure 1-5 As shown, in this embodiment, an assembled close-jointed exterior wall panel includes a panel body 1, wherein the panel body 1 includes a base plate 101, an insulation board 102 and a decorative board 103 which are sequentially bonded into one body, and a plurality of groups of snap-in grooves 2 are symmetrically arranged on the inner walls of the base plate 101 on the left and right sides along the height direction thereof from top to bottom, respectively, wherein the snap-in grooves 2 include a limiting groove 201 arranged on the side wall of the base plate 101, a fixing groove 202 is arranged on the inner wall of the base plate 101 corresponding to the limiting groove 201, and a connecting groove 203 which is respectively connected with the limiting groove 201 and the fixing groove 202 is arranged on the inner wall of the base plate 101, and the base plate 101 is connected with the base plate 101 of another panel body 1 through an adjusting component 3 arranged in the snap-in groove 2; glue injection grooves 4 are symmetrically arranged on the outer walls of the base plate 101 on the left and right sides along the height direction thereof, and a plurality of glue injection holes 5 which are connected with the glue injection grooves 4 are spaced from top to bottom on one side of the inner wall of the base plate 101 corresponding to the position of the glue injection groove 4.

[0029] Optionally, the adjustment component 3 includes an adjustment seat 301 movably clamped in the limiting groove 201, and adjustment members cooperating with the clamping groove 2 are symmetrically provided on the left and right sides of the adjustment seat 301, and the adjustment member includes a screw 302 movably set in the connecting groove 203 and connected to the adjustment seat 301, and a fixing plate 303 movably clamped in the fixing groove 202, and the outer end of the screw 302 horizontally passes through the fixing plate 303 and then extends into the fixing groove 202; hexagonal concave holes 304 are respectively provided on each edge surface of the adjustment seat 301.

[0030] Optionally, auxiliary grooves 6 connected to the fixing groove 202 are symmetrically arranged on the inner wall of the base plate 101 on the upper and lower sides of the fixing groove 202, and the outer ends of the two auxiliary grooves 6 are inclined toward the side wall of the base plate 101 on this side; a positioning groove 7 is arranged on the side wall of the fixing plate 303 corresponding to the position of the auxiliary groove 6, a support plate 8 is connected to the fixing plate 303 by a plurality of screws 9, and positioning plates 10 extending into the corresponding auxiliary groove 6 on the upper and lower sides of the support plate 8 are symmetrically arranged, and a plurality of spikes 11 are arranged on the side wall of the positioning plate 10. The spikes 11 arranged on the two positioning plates 10 can make the fixing plate 303 penetrate into the base plate 101 during the movement of the fixing plate 303, so as to better play a fixing role, prevent the adjustment component 3 from sliding out of the clamping groove 2, and improve the stability of the connection between the two plate bodies 1.

[0031] Optionally, a plurality of positioning protrusions 12 are provided at intervals along the height direction on the right side wall of the base plate 101, and positioning grooves 13 matching the positioning protrusions 12 are provided on the left side wall of the base plate 101 at the positions corresponding to the positioning protrusions 12. This allows the two plates 1 to be better positioned when they are spliced, so that the heights of the two plates 1 are consistent and the assembly effect is improved.

[0032] When the device is used, the two upright plates 1 are first spliced ​​together so that the positioning grooves 13 of the right plate 1 are aligned with the positioning protrusions 12 of the left plate 1, thereby achieving the first step of splicing. During this process, a gap will be generated between the plates 1. Then, the adjustment components are assembled first so that the screw rods 302 on the left and right sides of the adjustment seat 301 are respectively sleeved with the fixing plates 303. It should be noted that the threads on the two screw rods 302 are in opposite directions, and the threads in the fixing plates 303 on both sides are respectively matched with the threads of the screw rods 302 on the corresponding side. Then, each adjustment component 3 is sequentially installed in the clamping groove 2 on the opposite side of the two plate bodies 1, and the two fixing plates 303 are respectively clamped in the fixing grooves 202 of the two base plates 101, and the screw rods 302 are clamped in the connecting grooves 203 of the two base plates 101, and a pry bar is inserted into one of the hexagonal concave holes 304 of the adjustment seat 301 and the adjustment seat 301 is turned, and the adjustment seat 301 drives the screw rods 302 on both sides to rotate, thereby tightening the fixing plates 303 on both sides to move inward, and finally, the fixing plates 303 are firmly abutted against the inner wall of the fixing groove 202, thereby pulling the two base plates 101 closer and closer. According to the above method, all the clamping grooves 2 of the base plates are connected with the adjustment components, so as to achieve the close assembly of the two base plates 101 and avoid the generation of gaps. Then, the glue is injected into the glue injection grooves 4 of the two basic 101 through the glue injection holes 5, so as to further improve the sealing effect between the boards and at the same time improve the overall connection strength. During the glue injection process, the excess gas in the glue injection grooves 4 is discharged outward through other glue injection holes 5 to prevent the formation of hollowing. It has a reasonable structural design and convenient construction and operation. Construction personnel can adjust the distance between the boards in time with the progress of construction to avoid the formation of gaps, so that the boards are closely connected, and leakage or cracking of the exterior wall panels in the later stage is prevented, so as to ensure the overall insulation and waterproof effect of the exterior wall panels. At the same time, the connection strength between the boards is improved, so as to improve the overall stability and solve the problems existing in the prior art.

[0033] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features can be replaced by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention. For those skilled in the art, any replacement improvements or changes made to the implementation methods of the present invention are within the protection scope of the present invention.

[0034] The matters not described in detail in the present invention are all known technologies to those skilled in the art.

Claims

1. An assembled close-fitting exterior wall panel, characterized in that: The invention comprises a plate body, wherein the plate body comprises a base plate, an insulation plate and a decorative plate which are sequentially bonded into one body, and a plurality of groups of clamping grooves are symmetrically arranged on the inner walls of the base plates on the left and right sides along the height direction thereof from top to bottom, wherein the clamping grooves comprise limiting grooves arranged on the side walls of the base plates, fixing grooves are arranged on the inner walls of the base plates corresponding to the limiting grooves, and connecting grooves which are respectively connected with the limiting grooves and the fixing grooves are arranged on the inner walls of the base plates, and the base plates are connected with the base plates of another plate body through adjusting components arranged in the clamping grooves; glue injection grooves are symmetrically arranged on the outer walls of the base plates on the left and right sides along the height direction thereof, and a plurality of glue injection holes which are connected with the glue injection grooves are spaced from top to bottom on one side of the inner wall of the base plates corresponding to the positions of the glue injection grooves.

2. The assembled close-jointed exterior wall panel according to claim 1, characterized in that: The adjustment assembly includes an adjustment seat that is movably clamped in the limiting groove, and adjustment pieces that match the clamping grooves are symmetrically arranged on the left and right sides of the adjustment seat. The adjustment piece includes a screw that is movably arranged in the connecting groove and connected to the adjustment seat, and a fixed plate that is movably clamped in the fixed groove. The outer end of the screw horizontally passes through the fixed plate and then extends into the fixed groove; hexagonal concave holes are respectively arranged on each edge surface of the adjustment seat.

3. The assembled close-jointed exterior wall panel according to claim 2, characterized in that: Auxiliary grooves connected to the fixing groove are symmetrically arranged on the inner walls of the base plate on the upper and lower sides of the fixing groove, and the outer ends of the two auxiliary grooves are inclined toward the side wall of the base plate on this side; a positioning groove is arranged on the side wall of the fixing plate corresponding to the position of the auxiliary groove, a support plate is connected to the fixing plate by a plurality of screws, and positioning plates extending into the auxiliary groove on the corresponding side are symmetrically arranged on the upper and lower sides of the support plate, and a plurality of spikes are arranged on the side wall of the positioning plate.

4. The assembled close-jointed exterior wall panel according to claim 1, characterized in that: A plurality of positioning protrusions are arranged at intervals on the right side wall of the base plate along its height direction, and positioning grooves matching with the positioning protrusions are arranged on the left side wall of the base plate at positions corresponding to the positioning protrusions.

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