Building energy-saving outer wall structure

Abstract

The utility model discloses a building energy-saving outer wall structure, and belongs to the technical field of building construction, the building energy-saving outer wall structure comprises a wall body, keels are embedded in the front side of the wall body, a plurality of heat preservation plates are fixedly installed on the wall body through the keels, and a connecting piece is arranged between any two adjacent heat preservation plates; the heat insulation board is fixedly mounted on the wall through cooperation of the first fixing bolts, the mounting holes, the keels, the connecting threaded grooves and the second fixing bolts, and through cooperation of the connecting rods, the inner hexagonal screw holes and the gears, mounting personnel can rotate the connecting rods through professional tools to drive the gears to rotate; due to the fact that the gear is in meshed connection with the racks on the upper side and the lower side of the gear, the gear rotates to drive the racks to move so that the racks can be inserted into the heat preservation plates, the connecting piece and the heat preservation plates are combined together to form a whole, and the heat preservation plates can be well connected and connected through the device. The falling-off force can be uniformly dispersed, so that the insulation board is not easy to fall off.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular to a building energy-saving outer wall structure. BACKGROUND

[0002] The outer wall insulation board, also known as a horizon building outer wall decoration integrated board, is composed of polymer mortar, glass fiber mesh, flame-retardant molded polystyrene foam board or extruded board and other materials. It is a preferred material for meeting the current housing energy-saving needs and improving the outer wall insulation level of industrial and civil buildings, and is also the first choice for energy-saving reconstruction of existing buildings. In the prior art, the toughness of the insulation board is improved by installing glass fiber mesh inside the insulation board to prevent the insulation board from cracking.

[0003] The existing insulation board is usually fixed and installed on the wall by using a keel, but there is a lack of connection and connectivity between each insulation board, and the falling force cannot be evenly dispersed, so after use, it is easy to cause falling, therefore, the building energy-saving outer wall structure is improved. CONTENT OF THE INVENTION

[0004] In view of the deficiencies of the prior art, the present application provides a building energy-saving outer wall structure, which overcomes the deficiencies of the prior art and aims to solve the problem that the existing insulation board is usually fixed and installed on the wall by using a keel, but there is a lack of connection and connectivity between each insulation board, and the falling force cannot be evenly dispersed, so after use, it is easy to cause falling.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a building energy-saving outer wall structure, comprising a wall body, a keel is embedded and installed on the front side of the wall body, a plurality of insulation boards are fixedly installed on the wall body through the keel, a connecting piece is arranged between any two adjacent insulation boards, two movable grooves are symmetrically formed in the inside of the connecting piece, a gear is arranged in the inside of the movable groove, a connecting rod is fixedly connected to the front side of the gear, the connecting rod is rotatably connected with the connecting piece, an internal hexagonal screw hole is formed in the front end of the connecting rod, a rack is engagedly connected to the upper and lower sides of the gear, and the rack is inserted into the inside of the insulation board under the driving action of the gear.

[0006] By adopting the above technical scheme, the insulation board is fixedly installed on the wall body by the keel, and the cooperation between the connecting rod, the internal hexagonal screw hole and the gear enables the installer to rotate the connecting rod by professional tools to drive the gear to rotate synchronously. Since the gear and the racks on its upper and lower sides are engagedly connected, the rack can be moved by the rotation of the gear to be inserted into the inside of the insulation board, so that the connecting piece and the insulation board are combined together to form a whole. The device can make each insulation board have good connection and connectivity, and can evenly disperse the falling force, so that the insulation board is not easy to fall off.

[0007] As a preferred technical solution of the present application, the two side outer walls of the heat preservation plate are provided with positioning grooves, and the positions of the positioning grooves on the two side outer walls are asymmetrically arranged.

[0008] By adopting the above technical solution, it is ensured that the gear racks on the upper and lower sides of the gear can be smoothly inserted into the interior of the heat preservation plate.

[0009] As a preferred technical solution of the present application, the outer surface of the gear rack is provided with a limiting groove, and the inner wall of the movable groove is fixedly connected with a limiting rod matched with the limiting groove.

[0010] By adopting the above technical solution, through the cooperation between the limiting groove and the limiting rod, the gear rack can only move along the specified track, thereby improving the stability of the gear rack during movement, and the gear rack can also be prevented from being separated from the interior of the movable groove.

[0011] As a preferred technical solution of the present application, the outer surface of the keel is provided with a mounting hole, a fixing bolt one is threadedly inserted into the interior of the mounting hole, and the keel is fixedly connected with the wall body through the fixing bolt one.

[0012] By adopting the above technical solution, the keel is fixedly installed on the wall body through the fixing bolt one and the mounting hole.

[0013] As a preferred technical solution of the present application, the outer surface of the keel is symmetrically provided with a connecting thread groove on the two sides of the mounting hole, a fixing bolt two is threadedly embedded in the interior of the heat preservation plate, and the front end of the fixing bolt two is located in the interior of the connecting thread groove.

[0014] By adopting the above technical solution, the keel and the heat preservation plate are assembled together through the cooperation between the connecting thread groove and the fixing bolt two.

[0015] As a preferred technical solution of the present application, the heat preservation plate comprises an outer wall plate, the rear side of the outer wall plate is fixedly connected with a glass fiber mesh cloth, the rear side of the glass fiber mesh cloth is fixedly connected with a heat preservation layer, and the rear side of the heat preservation layer is fixedly connected with a waterproof layer.

[0016] By adopting the above technical solution, the glass fiber mesh cloth is arranged in the interior of the heat preservation plate, so that the toughness of the heat preservation plate is improved, and the heat preservation plate is prevented from cracking.

[0017] As a preferred technical solution of the present application, the outer wall plate is prepared from a high polymer galvanized material, and the heat preservation layer is prepared from a polyurethane material.

[0018] By adopting the technical scheme, the external wall board prepared from the high polymer galvanized material has excellent corrosion resistance, ultraviolet resistance and aging resistance, and the polyurethane material prepared thermal insulation layer can improve the thermal insulation capacity of the thermal insulation board.

[0019] The present application has the following beneficial effects:

[0020] In the utility model, the thermal insulation board is fixedly installed on the wall body through the cooperation between the fixing bolt one, the mounting hole, the keel, the connecting threaded groove and the fixing bolt two, the installer can rotate the connecting rod and drive the gear to rotate synchronously through professional tools through the cooperation between the connecting rod, the internal hexagonal screw hole and the gear, the rack on the upper and lower sides of the gear is engaged and connected, so that the rack is moved and inserted into the thermal insulation board through the rotation of the gear, the connecting piece and the thermal insulation board are combined together to form an integral whole, the device can be used to connect the thermal insulation boards together, the falling force can be evenly dispersed, and the thermal insulation board is not easy to fall off.

[0021] The specific embodiments of the utility model are disclosed in detail with reference to the following description and drawings, the principle of the utility model can be adopted, and it should be understood that the embodiments of the utility model are not limited in scope. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the overall structure schematic diagram of the present application;

[0023] Figure 2 It is the overall structure schematic diagram of the present application; Figure 1 It is the sectional structure schematic diagram of A of the present application;

[0024] Figure 3 It is the local structure split schematic diagram of the present application;

[0025] Figure 4 It is the component structure schematic diagram of the thermal insulation board of the present application.

[0026] In the drawing: 1, wall body; 2, keel; 3, thermal insulation board; 301, external wall board; 302, glass fiber mesh cloth; 303, thermal insulation layer; 304, waterproof layer; 4, connecting piece; 5, movable slot; 6, gear; 7, connecting rod; 8, internal hexagonal screw hole; 9, rack; 10, limiting slot; 11, limiting rod; 12, positioning groove; 13, mounting hole; 14, fixing bolt one; 15, connecting threaded groove; 16, fixing bolt two. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application but not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative effort belong to the protection scope of the present application.

[0028] As shown in Figure 1 - Figure 4 The building energy-saving outer wall structure provided by the embodiment comprises a wall body 1, a furring 2 is embeddedly installed on the front side of the wall body 1, a plurality of thermal insulation boards 3 are fixedly installed on the wall body 1 through the furring 2, a connecting piece 4 is arranged between any two adjacent thermal insulation boards 3, two movable grooves 5 are symmetrically arranged in the connecting piece 4, a gear 6 is arranged in the movable groove 5, a connecting rod 7 is fixedly connected to the front side of the gear 6, the connecting rod 7 is rotatably connected to the connecting piece 4, an internal hexagonal screw hole 8 is arranged at the front end of the connecting rod 7, a rack 9 is engagedly connected to the upper and lower sides of the gear 6, and the rack 9 is inserted into the inside of the thermal insulation board 3 under the driving action of the gear 6. In use, the thermal insulation board 3 is fixedly installed on the wall body 1 through the furring 2, and the connecting rod 7, the internal hexagonal screw hole 8 and the gear 6 are matched to enable an installer to rotate the connecting rod 7 to drive the gear 6 to rotate synchronously by using a professional tool. Since the gear 6 and the racks 9 on the upper and lower sides thereof are engagedly connected, the gear 6 can be rotated to drive the rack 9 to move to be inserted into the inside of the thermal insulation board 3, so that the connecting piece 4 and the thermal insulation board 3 are combined together to form an integral whole. That is, the device can make the thermal insulation boards 3 have better connection and connectivity, and can uniformly disperse the falling force, so that the thermal insulation boards 3 are not easy to fall off.

[0029] In the embodiment, as shown in Figure 2 , positioning grooves 12 are arranged on the two side outer walls of the thermal insulation board 3, and the positions of the positioning grooves 12 on the two side outer walls are asymmetrically arranged. The size of the rack 9 is matched with the size of the inside space of the positioning groove 12. In use, the racks 9 on the upper and lower sides of the gear 6 can be smoothly inserted into the inside of the thermal insulation board 3.

[0030] In the embodiment, as shown in Figure 2 , a limiting groove 10 is arranged through the outer surface of the rack 9, and a limiting rod 11 matched with the limiting groove 10 is fixedly connected to the inner wall of the movable groove 5. In use, the limiting groove 10 and the limiting rod 11 are matched to enable the rack 9 to move along a specified track only, so as to improve the stability of the rack 9 when moving, and the rack 9 can also be prevented from being separated from the inside of the movable groove 5.

[0031] In the embodiment, as shown in Figure 3As shown, the outer surface of the keel 2 is provided with a mounting hole 13, the inside of the mounting hole 13 is threaded and inserted with a fixed bolt one 14, the keel 2 is fixedly connected with the wall body 1 through the fixed bolt one 14, in use, the keel 2 is fixedly installed on the wall body 1 through the fixed bolt one 14 and the mounting hole 13.

[0032] In this embodiment, as shown in Figure 1 and 3 As shown, the outer surface of the keel 2 is provided with a mounting hole 13, the inside of the mounting hole 13 is threaded and inserted with a fixed bolt one 14, the keel 2 is fixedly connected with the wall body 1 through the fixed bolt one 14, in use, the keel 2 is fixedly installed on the wall body 1 through the fixed bolt one 14 and the mounting hole 13.

[0033] In this embodiment, as shown in Figure 4 As shown, the outer surface of the keel 2 is provided with a mounting hole 13, the inside of the mounting hole 13 is threaded and inserted with a fixed bolt one 14, the keel 2 is fixedly connected with the wall body 1 through the fixed bolt one 14, in use, the keel 2 is fixedly installed on the wall body 1 through the fixed bolt one 14 and the mounting hole 13.

[0034] In this embodiment, as shown in Figure 4 As shown, the outer surface of the keel 2 is provided with a mounting hole 13, the inside of the mounting hole 13 is threaded and inserted with a fixed bolt one 14, the keel 2 is fixedly connected with the wall body 1 through the fixed bolt one 14, in use, the keel 2 is fixedly installed on the wall body 1 through the fixed bolt one 14 and the mounting hole 13.

[0035] Working principle: when the building energy-saving outer wall structure of the present application is used, the heat insulation plate 3 is fixedly installed on the wall body 1 through the cooperation of the fixed bolt one 14, the mounting hole 13, the keel 2, the connecting thread groove 15 and the fixed bolt two 16, through the cooperation of the connecting rod 7, the internal hexagonal screw hole 8 and the gear 6, the installer can rotate the connecting rod 7 to drive the gear 6 to rotate synchronously through professional tools, since the gear 6 and the two side racks 9 are meshingly connected, the gear 6 can drive the rack 9 to move by rotating, so that the connecting piece 4 and the heat insulation plate 3 are combined together to form a whole, that is, the device can make the heat insulation plates 3 have good connection and connectivity, and can uniformly disperse the falling force, so that the heat insulation plate 3 is not easy to fall off.

[0036] In the description of the utility model, it is necessary to explain that, the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the position relationship based on the position relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0037] In the description of the utility model, it is necessary to explain that, unless otherwise expressly provided and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0038] The utility model has been described above in combination with specific embodiments, but those skilled in the art should know that these descriptions are all exemplary, and are not a limitation on the protection scope of the utility model. Those skilled in the art can make various modifications and changes to the utility model according to the spirit and principle of the utility model, and these modifications and changes are also within the scope of the utility model.

Claims

1. A building energy-saving exterior wall structure, comprising a wall (1), characterized in that: A keel (2) is embedded and installed on the front side of the wall (1), and a plurality of insulation boards (3) are fixedly installed on the wall (1) through the keel (2). A connecting piece (4) is provided between any two adjacent insulation boards (3), and two movable grooves (5) are symmetrically provided inside the connecting piece (4). A gear (6) is provided inside the movable groove (5). A connecting rod (7) is fixedly connected to the front side of the gear (6), and the connecting rod (7) is rotatably connected to the connecting piece (4). A hexagonal screw hole (8) is provided at the front end of the connecting rod (7). Racks (9) are meshed and connected on both the upper and lower sides of the gear (6), and the racks (9) are inserted into the interior of the insulation board (3) under the driving action of the gear (6).

2. The energy-saving building exterior wall structure according to claim 1, characterized in that: Both outer walls of the insulation board (3) are provided with positioning grooves (12), and the positioning grooves (12) on the outer walls of the two sides are asymmetrically arranged. The outer dimensions of the rack (9) are adapted to the inner space dimensions of the positioning grooves (12).

3. The energy-saving building exterior wall structure according to claim 1, characterized in that: A limiting groove (10) is provided through the outer surface of the rack (9), and a limiting rod (11) adapted to the limiting groove (10) is fixedly connected to the inner wall of the movable groove (5).

4. The energy-saving building exterior wall structure according to claim 1, characterized in that: The outer surface of the keel (2) is provided with a mounting hole (13), and the internal thread of the mounting hole (13) is connected with a fixing bolt (14). The keel (2) is fixedly connected to the wall (1) via the fixing bolt (14).

5. The energy-saving building exterior wall structure according to claim 4, characterized in that: The outer surface of the keel (2) is symmetrically provided with connecting thread grooves (15) on both sides of the mounting hole (13), and the internal thread of the insulation board (3) is embedded with a fixing bolt (16), and the front end of the fixing bolt (16) is located inside the connecting thread groove (15).

6. The energy-saving building exterior wall structure according to claim 1, characterized in that: The insulation board (3) comprises an exterior wall panel (301), a glass fiber mesh cloth (302) being fixedly connected to the rear side of the exterior wall panel (301), an insulation layer (303) being fixedly connected to the rear side of the glass fiber mesh cloth (302), and a waterproof layer (304) being fixedly connected to the rear side of the insulation layer (303).

7. The energy-saving building exterior wall structure according to claim 6, characterized in that: The exterior wall panel (301) is made of a polymer galvanized material, and the thermal insulation layer (303) is made of a polyurethane material.

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