Waterproof heat preservation building outer wall

Abstract

The utility model discloses a waterproof heat preservation building outer wall, which relates to the technical field of building outer walls and comprises an upper heat preservation plate, a lower heat preservation plate arranged below the upper heat preservation plate and a splicing mechanism arranged on the upper heat preservation plate and the lower heat preservation plate. The splicing mechanism comprises a butt joint unit and a limiting unit; the butt joint unit is used for providing pre-connection for connection of the upper heat preservation plate and the lower heat preservation plate. The limiting unit is used for further improving the connection force of the upper heat preservation plate and the lower heat preservation plate. By arranging the splicing mechanism, in the butt joint and splicing process of the upper heat preservation plate and the lower heat preservation plate, butt joint of the upper heat preservation plate and the lower heat preservation plate can be provided and connected through the butt joint blocks and the butt joint grooves which are distributed up and down, and through cooperation of the first elastic blocks and the second elastic blocks, the lower heat preservation plate provides extrusion force for the joint of the upper heat preservation plate; and the connection force between the upper insulation board and the lower insulation board is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building exterior walls, in particular to a waterproof and heat-insulating building exterior wall. Background Art

[0002] There are three main existing exterior wall insulation methods. One is external wall insulation, which mainly involves coating an adhesive layer, an insulation board, etc. on the exterior wall surface in sequence. It has the best insulation effect, but the cost is very high. The second is exterior wall sandwich insulation, which mainly utilizes concrete insulation blocks to build a wall. It has a relatively low cost and a simple manufacturing method, but it will produce a thermal bridge at the ring beam, so the insulation effect is limited. The third is internal wall insulation, which involves setting insulation materials and a finishing layer on the inner wall of the exterior wall. It is mainly used when renovating old buildings.

[0003] In the prior art, when external panels such as insulation panels are used for splicing, they are generally bonded together using caulking agents. However, due to long-term exposure to the outside, the caulking agents may become loose and fall off, causing the external panels at the locations where the caulking agents are reset to fall off over time. Therefore, the utility model proposes a waterproof and heat-insulating building exterior wall. Utility Model Content

[0004] The purpose of the utility model is to provide a waterproof and heat-insulating building exterior wall in order to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a waterproof and heat-insulating building exterior wall, comprising an upper heat-insulating board, a lower heat-insulating board is arranged below the upper heat-insulating board, and a splicing mechanism is arranged on the upper heat-insulating board and the lower heat-insulating board;

[0006] The splicing mechanism includes a docking unit and a limiting unit;

[0007] The docking unit is used to provide pre-connection for the connection of the upper insulation board and the lower insulation board;

[0008] The limiting unit is used to further improve the connection force between the upper insulation board and the lower insulation board.

[0009] As a further solution of the utility model: the docking unit includes a docking block and a docking groove;

[0010] The docking block is fixed to the bottom ends of the upper insulation board and the lower insulation board, and the docking block is used to provide a pre-connection force for the upper insulation board and the lower insulation board during the process of splicing the upper insulation board and the lower insulation board up and down;

[0011] The docking groove is arranged at the top of the upper insulation board and the lower insulation board, and the docking groove is used to provide space for the entry of the docking block during the docking process of the upper insulation board and the lower insulation board.

[0012] As a further solution of the utility model: the limiting unit includes a first elastic block and a second elastic block;

[0013] The first elastic block is fixed to an inner cavity on one side of the docking groove, and the first elastic block is used to provide a limit for the docking of the docking blocks;

[0014] The second elastic block is fixed to the inner cavity on the other side of the docking groove, and the second elastic block is used to provide an extrusion thrust for the docking of the docking blocks.

[0015] As a further solution of the utility model: the inner cavity of the docking groove is formed with a cavity for the first elastic block and the second elastic block to move.

[0016] As a further solution of the utility model: the outer walls of the second elastic block and the first elastic block are both in an inclined state, and the outer wall of the end of the second elastic block is in an arcuate state.

[0017] As a further solution of the present invention: the inclination of the second elastic block is towards the direction of the lower insulation board close to the wall.

[0018] As a further solution of the utility model: the docking block is of a hollow structure, and the inner cavity of the docking groove matches the outer wall of the docking block.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] By setting up a splicing mechanism, during the process of butt-jointing the upper insulation board and the lower insulation board, the butt-jointing blocks and butt-jointing grooves distributed up and down can be used to provide and connect the upper insulation board and the lower insulation board, and through the cooperation of the first elastic block and the second elastic block, the lower insulation board provides extrusion force for the connection of the upper insulation board, thereby further improving the connection force between the upper insulation board and the lower insulation board. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the splicing structure of the upper insulation board and the lower insulation board of the utility model;

[0023] Figure 3 It is a partial enlarged view of point A of the present utility model.

[0024] In the figure: 1, upper insulation board; 2, lower insulation board; 3, splicing mechanism; 301, docking block; 302, docking groove; 303, first elastic block; 304, second elastic block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 3 In an embodiment of the utility model, a waterproof and heat-insulating building exterior wall includes an upper heat-insulating board 1, a lower heat-insulating board 2 is arranged below the upper heat-insulating board 1, and a splicing mechanism 3 is arranged on the upper heat-insulating board 1 and the lower heat-insulating board 2;

[0027] The splicing mechanism 3 includes a docking unit and a limiting unit;

[0028] The docking unit is used to provide pre-connection for the connection of the upper insulation board 1 and the lower insulation board 2;

[0029] The limiting unit is used to further improve the connection force between the upper insulation board 1 and the lower insulation board 2;

[0030] The docking unit includes a docking block 301 and a docking slot 302;

[0031] The docking block 301 is fixed to the bottom ends of the upper insulation board 1 and the lower insulation board 2. The docking block 301 is used to provide a pre-connection force for the upper insulation board 1 and the lower insulation board 2 during the process of splicing the upper insulation board 1 and the lower insulation board 2 up and down;

[0032] The docking groove 302 is provided at the top of the upper insulation board 1 and the lower insulation board 2, and the docking groove 302 is used to provide space for the docking block 301 to enter during the docking process of the upper insulation board 1 and the lower insulation board 2;

[0033] The limiting unit includes a first elastic block 303 and a second elastic block 304;

[0034] The first elastic block 303 is fixed to the inner cavity of one side of the docking groove 302, and the first elastic block 303 is used to provide a limit for the docking of the docking block 301;

[0035] The second elastic block 304 is fixed to the inner cavity on the other side of the docking groove 302 , and the second elastic block 304 is used to provide an extrusion thrust for the docking of the docking block 301 .

[0036] In this embodiment: when using this device, the upper insulation board 1 and the lower insulation board 2 can be docked, and the docking block 301 at the bottom end of the upper insulation board 1 will dock with the docking groove 302 at the top end of the lower insulation board 2, so that the docking block 301 enters the inner cavity of the docking groove 302 to complete the docking of the upper insulation board 1 and the lower insulation board 2. When the docking block 301 enters the inner cavity of the docking groove 302, the outer wall of the second elastic block 304 in the inner cavity of the docking groove 302 will first contact the outer wall of the docking block 301 and enter the inner cavity of the docking groove 302 under force, and then the inclined surface of the first elastic block 303 and the docking block 30 1, and the outer wall of the second elastic block 304 contacts the inner cavity of the docking groove 302 until the arc-shaped end of the second elastic block 304 contacts the outer wall of the docking block 301 again, and the inclined outer wall of the first elastic block 303 will gradually contact the hollow inner cavity of the docking block 301. The first elastic block 303 pops out under its own elastic force and is stuck in the hollow inner cavity of the docking block 301, completing the docking of the docking block 301 and the docking groove 302. The first elastic block 303 and the second elastic block 304 both give the docking block 301 an inward extrusion force and a thrust force, further improving the connection force between the upper insulation board 1 and the lower insulation board 2.

[0037] Please refer to Figure 1-Figure 3 The inner cavity of the docking groove 302 is formed with a cavity for the first elastic block 303 and the second elastic block 304 to move. The outer walls of the second elastic block 304 and the first elastic block 303 are both inclined. The outer wall of the end of the second elastic block 304 is in an arc state. The inclination of the second elastic block 304 is in the direction of the lower insulation board 2 close to the wall. The docking block 301 is a hollow structure, and the inner cavity of the docking groove 302 matches the outer wall of the docking block 301.

[0038] In this embodiment: through this structure, after the lower insulation board 2 and the upper insulation board 1 are docked, the arc end of the second elastic block 304 will be forced to enter the inner cavity of the docking groove 302, so that the stressed second elastic block 304 always gives the docking block 301 a thrust toward the wall side, and cooperates with the first elastic block 303 to increase the connection force between the upper insulation board 1 and the lower insulation board 2.

[0039] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A waterproof and heat-insulating building exterior wall, comprising an upper heat-insulating board (1), a lower heat-insulating board (2) being arranged below the upper heat-insulating board (1), characterized in that: A splicing mechanism (3) disposed on the upper insulation board (1) and the lower insulation board (2); The splicing mechanism (3) comprises a docking unit and a limiting unit; The docking unit is used to provide pre-connection for the connection of the upper insulation board (1) and the lower insulation board (2); The limiting unit is used to further improve the connection force between the upper insulation board (1) and the lower insulation board (2); The docking unit comprises a docking block (301) and a docking groove (302); The docking block (301) is fixed to the bottom ends of the upper insulation board (1) and the lower insulation board (2), and the docking block (301) is used to provide a pre-connection force for the upper insulation board (1) and the lower insulation board (2) during the process of splicing the upper insulation board (1) and the lower insulation board (2) up and down; The docking groove (302) is provided at the top of the upper insulation board (1) and the lower insulation board (2), and the docking groove (302) is used to provide space for the docking block (301) to enter during the docking process of the upper insulation board (1) and the lower insulation board (2); The limiting unit comprises a first elastic block (303) and a second elastic block (304); The first elastic block (303) is fixed to an inner cavity on one side of the docking groove (302), and the first elastic block (303) is used to provide a limit for the docking of the docking block (301); The second elastic block (304) is fixed to the inner cavity on the other side of the docking groove (302), and the second elastic block (304) is used to provide an extrusion thrust for the docking of the docking block (301).

2. A waterproof and heat-insulating building exterior wall according to claim 1, characterized in that: The inner cavity of the docking groove (302) is formed with a cavity for the first elastic block (303) and the second elastic block (304) to move.

3. A waterproof and heat-insulating building exterior wall according to claim 1, characterized in that: The outer walls of the second elastic block (304) and the first elastic block (303) are both in an inclined state, and the outer wall at the end of the second elastic block (304) is in an arcuate state.

4. The waterproof and heat-insulating building exterior wall according to claim 1, characterized in that: The second elastic block (304) is inclined in a direction toward the lower insulation board (2) approaching the wall.

5. The waterproof and heat-insulating building exterior wall according to claim 1, characterized in that: The docking block (301) is of a hollow structure, and the inner cavity of the docking groove (302) matches the outer wall of the docking block (301).

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