Mounting and fixing structure for arc part of external wall heat-insulation extruded sheet

Abstract

The utility model relates to the technical field of outer wall fixing structures, and discloses an outer wall heat preservation extruded sheet arc portion installing and fixing structure which comprises an outer wall body, two floor connecting plates are symmetrically arranged on the outer wall body, and a heat preservation extruded sheet body is arranged on the outer side of the arc portion of the outer wall body. A left side supporting assembly and a right side supporting assembly are arranged on the side edge of the outer wall body, and a heat preservation extruded sheet fixing assembly used for installing and fixing the heat preservation extruded sheet body is arranged on the left side supporting assembly. The left side supporting assembly, the right side supporting assembly and the heat preservation extruded sheet fixing assembly are arranged on the side edge of the outer wall body, so that the fixing abutting plate can firmly fix the outer side, attached to the arc outer side of the outer wall body, of the heat preservation extruded sheet body, and a wall body cannot be damaged to a certain degree; in addition, the device is more convenient to disassemble in the later period, and a user can flexibly use the device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of exterior wall fixing structures, in particular to an arc-shaped installation fixing structure for an exterior wall thermal insulation extruded board. Background Art

[0002] Exterior wall insulation board, also called Horizon building exterior wall decoration integrated board, is made of polymer mortar, glass fiber mesh cloth, flame retardant molded polystyrene foam board or extruded board and other materials, and integrates the functions of exterior wall insulation board.

[0003] After searching, the authorized Chinese patent publication number CN 210459603 U discloses a fixing structure for an exterior wall insulation board, comprising a fixing plate, a stepped hole, a support plate, a spring 1, a spring 2, a pin, a clamping plate, a threaded hole, and a connecting rod. The fixing plate is provided with two symmetrical stepped holes, the lower portion of the fixing plate is connected to the support plate, a cavity is provided inside the support plate, the left end of the spring 1 is connected to the bottom of the cavity, and the other end of the spring 1 is connected to the bottom of the connecting rod; the upper and lower sides of the cavity are provided with clamping holes, the diameter of which is larger than the diameter of the pin; the two pins are connected to the connecting rod through spring 2; the other end of the connecting rod is connected to the clamping plate, the threaded hole is provided in the connecting rod, and the threaded hole opening is on the clamping plate. The beneficial effects of the utility model are: it does not damage the overall structure of the insulation board, the fixing structure is simple in structure, easy to install, and detachable, and there is no need to replace the fixing structure, which is economical and environmentally friendly.

[0004] The exterior wall insulation board fixing mechanism in the above patent still has certain shortcomings. Most of the existing exterior wall insulation board fixing mechanisms can only fix the insulation extruded boards laid on the flat wall, but it is difficult to effectively fix the insulation extruded boards laid on the curved corners of the wall. Most of them are fixed by drilling holes in the wall and fixing them with bolts. This fixing method is easy to damage the wall and is not convenient for users to use flexibly. Utility Model Content

[0005] In response to the deficiencies in the prior art, the utility model provides a structure for installing and fixing the arc portion of an exterior wall insulation extruded board, which solves the problem that most existing exterior wall insulation board fixing mechanisms can only perform interference fixation on the insulation extruded boards laid on flat walls, but it is difficult to effectively perform interference fixation on the insulation extruded boards laid on the arc-shaped corners of the wall. Most of them are still fixed by drilling holes in the wall and fixing them with bolts. This fixing method is prone to damage the wall and is inconvenient for users to use flexibly.

[0006] The utility model provides the following technical solutions: a structure for mounting and fixing an arc portion of an exterior wall thermal insulation extruded board, comprising an exterior wall main body, two floor connection plates symmetrically provided on the exterior wall main body, an insulation extruded board main body provided on the outer side of the arc portion of the exterior wall main body, a left support assembly and a right support assembly provided on the side of the exterior wall main body, and an insulation extruded board fixing assembly for mounting and fixing the insulation extruded board main body;

[0007] The left support assembly includes a first fixing plate arranged between the two floor connection plates, a first connecting slot is opened in the middle of the first fixing plate, an end of the first fixing plate is fixedly connected to the floor connection plate by a first fastening screw inserted in the floor connection plate, a first support plate is slidably inserted in the first connecting slot, a side edge of the first fixing plate abuts against a side edge of the first support plate by a first fixing bolt threaded therein, and an abutting connecting plate is provided at the end of the first support plate;

[0008] The right support assembly includes a second fixing plate disposed between the two floor connection plates, a second connecting slot being defined in the middle of the second fixing plate, an end of the second connecting slot being fixed to the floor connection plates by a second fastening screw inserted in the floor connection plates, and a second support plate being slidably inserted in the second connecting slot;

[0009] The thermal insulation extruded board fixing assembly includes three conflicting screws threadedly inserted on the side of the conflicting connecting plate, and the ends of the conflicting screws are rotatably provided with fixed conflicting plates, and the side surfaces of the fixed conflicting plates conflict with the outer side surfaces of the thermal insulation extruded board body.

[0010] Preferred technical solution 1: A second fixing bolt is threadedly inserted into the side edge of the second fixing plate, and an end of the second fixing bolt contacts the side surface of the second support plate.

[0011] Preferred technical solution 2: A connection slot is provided on the side of the abutting connection plate, and the end of the second support plate is inserted into the connection slot.

[0012] Preferred technical solution three: the outer side surface of the interference connecting plate is flat to facilitate the insertion of the interference screw.

[0013] This solution can make it easier for the interference screw to be threadedly inserted into the interference connecting plate.

[0014] Preferred technical solution four: The end of the interference screw is provided with a handle for easy rotation.

[0015] This solution can make it more convenient for users to rotate the interference screw.

[0016] Preferred technical solution five: the inner side surface of the fixed contact plate is in a curved arc shape that fits the main body of the thermal insulation extruded board.

[0017] This solution can make the fixed contact plate more stable in contact with the outer side of the thermal insulation extruded board body.

[0018] Compared with the prior art, the present invention provides a structure for fixing the arc portion of an exterior wall thermal insulation extruded board, which has the following beneficial effects:

[0019] (1) The utility model provides a left-side support assembly, a right-side support assembly and an insulation extruded board fixing assembly on the side of the exterior wall body. The user can make the first support plate and the second support plate in the left-side support assembly contact each other, thereby forming a support frame for the side of the fixed contact plate, so that the contact screw arranged on the contact connecting plate for threaded rotation is more convenient to rotate, and the side of the fixed contact plate is pushed, so that the fixed contact plate can firmly fix the outer side of the insulation extruded board body attached to the outer side of the arc of the exterior wall body without causing certain damage to the wall body. In addition, the device is more convenient for later disassembly, which is convenient for users to use flexibly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 For the utility model Figure 1 An enlarged view of the structure of the first connecting joint;

[0022] Figure 3 It is a schematic side view of the structure of the utility model;

[0023] Figure 4 For the utility model Figure 3 A magnified view of the structure of the connection slot.

[0024] In the picture:

[0025] 1. Exterior wall body; 2. Floor connection plate; 3. Insulation extruded board body; 4. Left support assembly; 5. Right support assembly; 6. Insulation extruded board fixing assembly;

[0026] 401, first fixing plate; 402, first connecting slot; 403, first fastening screw; 404, first supporting plate; 405, first fixing bolt; 406, contact connecting plate;

[0027] 501, second fixing plate; 502, second connecting slot; 503, second fastening screw; 504, second supporting plate; 505, second fixing bolt; 506, connecting slot;

[0028] 601, the resistance screw; 602, the fixed resistance plate. DETAILED DESCRIPTION

[0029] See also Figure 1-4

[0030] Embodiment 1: A structure for installing and fixing an arc portion of an exterior wall insulation extruded board, comprising an exterior wall main body 1, two floor connecting plates 2 symmetrically arranged on the exterior wall main body 1, an insulation extruded board main body 3 arranged on the outer side of the arc portion of the exterior wall main body 1, a left support assembly 4 and a right support assembly 5 arranged on the side of the exterior wall main body 1, and an insulation extruded board fixing assembly 6 for installing and fixing the insulation extruded board main body 3 provided on the left support assembly 4.

[0031] The left support assembly 4 includes a first fixed plate 401 arranged between the two floor connecting plates 2, a first connecting slot 402 is opened in the middle of the first fixed plate 401, the end of the first fixed plate 401 is fixedly connected to the floor connecting plate 2 by a first fastening screw 403 inserted on the floor connecting plate 2, a first support plate 404 is slidably inserted in the first connecting slot 402, the side of the first fixed plate 401 is in contact with the side of the first support plate 404 through a first fixing bolt 405 threadedly inserted, and a contact connecting plate 406 is provided at the end of the first support plate 404.

[0032] The right support assembly 5 includes a second fixing plate 501 arranged between the two floor connecting plates 2, and a second connecting slot 502 is opened in the middle of the second fixing plate 501. The end of the second connecting slot 502 is fixed to the floor connecting plate 2 by a second fastening screw 503 inserted on the floor connecting plate 2. A second support plate 504 is slidably inserted into the second connecting slot 502, and a second fixing bolt 505 is threadedly inserted into the side of the second fixing plate 501. The end of the second fixing bolt 505 is in conflict with the side of the second support plate 504, and a connecting slot 506 is opened on the side of the conflicting connecting plate 406. The end of the second support plate 504 is inserted into the connecting slot 506.

[0033] The insulation extruded board fixing assembly 6 includes three interference screws 601 threadedly inserted into the side of the interference connecting plate 406, and the end of the interference screw 601 is rotatably provided with a fixed interference plate 602, and the side of the fixed interference plate 602 interferes with the outer side of the insulation extruded board body 3.

[0034] Embodiment 2: The difference between this embodiment and embodiment 1 is that the outer side surface of the interference connecting plate 406 is in a flat surface shape to facilitate the insertion of the interference screw 601.

[0035] The threads that make it easier for the interference screw 601 to be inserted into the interference connecting plate 406 are provided.

[0036] Embodiment 3: The difference between this embodiment and embodiment 1 is that a handle for facilitating rotation is provided at the end of the interference screw 601 .

[0037] This makes it more convenient for the user to rotate the interference screw 601.

[0038] Embodiment 4: The difference between this embodiment and embodiment 1 is that the inner side surface of the fixed contact plate 602 is in a curved arc shape that fits the main body 3 of the thermal insulation extruded board.

[0039] This makes the fixed contact plate 602 more stable in contact with the outer side of the thermal insulation extruded board body 3 .

[0040] In this embodiment, since most existing exterior wall insulation board fixing mechanisms can only perform interference fixation on the insulation extruded boards laid on the flat wall, it is difficult to effectively perform interference fixation on the insulation extruded boards laid on the curved corners of the wall. Most of them are still fixed by drilling holes in the wall and fixing them with bolts. This fixing method is easy to damage the wall and is not convenient for users to use flexibly.

[0041] In summary, in specific implementation, when the user needs to fix the thermal insulation extruded board body 3 laid on the outside of the arc of the exterior wall body 1, the user can first fix the first fixing plate 401 in the left support assembly 4 to the side of the floor connecting plate 2 through the first fastening screw 403, and the second fixing plate 501 in the right support assembly 5 is fixed to the floor connecting plate 2 through the second fastening screw 503.

[0042] Next, the first support plate 404 is inserted into the first connecting slot 402, and the first support plate 404 is pulled so that the end of the first support plate 404 contacts the end of the second support plate 504 slidably inserted into the second connecting slot 502, and the end of the second support plate 504 is inserted into the connecting slot 506 opened on the side of the contact connecting plate 406. Then, the first fixing bolt 405 and the second fixing bolt 505 are rotated respectively to fix the second support plate 504 on the second fixing plate 501, and the first support plate 404 is fixed on the first fixing plate 401.

[0043] Finally, the user rotates the interference screw 601 threaded on the outside of the interference connecting plate 406, so that the interference screw 601 can push the fixed interference plate 602 to firmly fix the outside of the thermal insulation extruded board body 3 attached to the outside of the arc of the exterior wall body 1 without causing certain damage to the wall. The device is also more convenient for later disassembly, which is convenient for users to use flexibly.

Claims

1. A structure for fixing an arc portion of an exterior wall thermal insulation extruded board, comprising an exterior wall main body (1), characterized in that: Two floor connection plates (2) are symmetrically arranged on the outer wall body (1); an insulation extruded board body (3) is arranged on the outer side of the arc portion of the outer wall body (1); a left support assembly (4) and a right support assembly (5) are arranged on the side of the outer wall body (1); and an insulation extruded board fixing assembly (6) for installing and fixing the insulation extruded board body (3) is arranged on the left support assembly (4); The left support assembly (4) comprises a first fixing plate (401) arranged between the two floor connection plates (2), a first connection slot (402) is provided in the middle of the first fixing plate (401), an end portion of the first fixing plate (401) is fixedly connected to the floor connection plate (2) by a first fastening screw (403) inserted on the floor connection plate (2), a first support plate (404) is slidably inserted in the first connection slot (402), a side edge of the first fixing plate (401) is abutted against a side edge of the first support plate (404) by a first fixing bolt (405) threadedly inserted, and an abutting connection plate (406) is provided at the end portion of the first support plate (404); The right side support assembly (5) comprises a second fixing plate (501) arranged between the two floor connection plates (2); a second connection slot (502) is provided in the middle of the second fixing plate (501); an end of the second connection slot (502) is fixed to the floor connection plate (2) by a second fastening screw (503) inserted on the floor connection plate (2); and a second support plate (504) is slidably inserted on the second connection slot (502); The thermal insulation extruded board fixing assembly (6) comprises three contact screws (601) threadedly inserted into the side of the contact connecting plate (406), and the ends of the contact screws (601) are rotatably provided with fixed contact plates (602), and the side surfaces of the fixed contact plates (602) contact the outer side surfaces of the thermal insulation extruded board body (3).

2. The arc-shaped portion mounting and fixing structure for an exterior wall thermal insulation extruded board according to claim 1, characterized in that: A second fixing bolt (505) is threadedly inserted into the side edge of the second fixing plate (501), and the end of the second fixing bolt (505) contacts the side surface of the second supporting plate (504).

3. The arc-shaped portion mounting and fixing structure for an exterior wall thermal insulation extruded board according to claim 2, characterized in that: A connecting slot (506) is provided on the side of the abutting connecting plate (406), and the end of the second supporting plate (504) is inserted into the connecting slot (506).

4. The arc-shaped portion mounting and fixing structure for an exterior wall thermal insulation extruded board according to claim 3, characterized in that: The outer side surface of the interference connecting plate (406) is in a flat surface shape to facilitate the insertion of the interference screw (601).

5. The arc-shaped portion mounting and fixing structure for an exterior wall thermal insulation extruded board according to claim 4, characterized in that: The end of the interference screw (601) is provided with a handle for easy rotation.

6. The arc-shaped portion mounting and fixing structure for an exterior wall thermal insulation extruded board according to claim 5, characterized in that: The inner side surface of the fixed contact plate (602) is in a curved arc shape that fits the thermal insulation extruded plate body (3).

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