Fabricated external wall insulation board

Abstract

The utility model discloses an assembly type external wall insulation board which comprises a plurality of insulation board bodies attached to an external wall, two symmetrical clamping blocks are embedded in each of two adjacent side faces of each insulation board body, and two symmetrical inserting blocks are embedded in each of the other two side faces of each insulation board body. When the heat insulation board is used, firstly, the fixed clamping block on one heat insulation board is correspondingly clamped with the first inserting groove in the other heat insulation board, and then the rotary clamping block is clockwise rotated by 90 degrees and is locked and fixed by using a cross screwdriver matched with the locking bolt in specification, so that the rotary clamping block is clamped and matched with the second inserting groove; by arranging the clamping blocks to be matched with the inserting blocks, the adjacent insulation board wall bodies are connected, when the single insulation board is not firmly connected due to the hollowing phenomenon, the adjacent insulation boards can support and limit the single insulation board, the single insulation board is prevented from falling off, and the connectivity is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to thermal insulation board installation technical field, concretely is a kind of fabricated external thermal insulation board. BACKGROUND

[0002] In prior art, thermal insulation board is in square state, and is generally installed by mortar and metal fixing part during installation, mortar is mainly used for the fixation between thermal insulation board and wall, and metal fixing part is used to form support to the bottom end of thermal insulation board.

[0003] However, construction condition has direct and specific contact with the operator of construction, and is directly related to the condition of wall surface, mortar and wall connection are prone to hollowing phenomenon under the condition that wall surface is uneven, but it does not immediately cause the falling of thermal insulation wallboard, and falling or partial falling phenomenon occurs after a period of use, which affects the appearance of wall and exists certain security risk. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of fabricated external thermal insulation board to solve the problem that mortar and wall connection are prone to hollowing phenomenon under the condition that wall surface is uneven, but it does not immediately cause the falling of thermal insulation wallboard, and falling or partial falling phenomenon occurs after a period of use, which affects the appearance of wall and exists certain security risk.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of fabricated external thermal insulation board, comprising a plurality of thermal insulation boards attached to external wall, two symmetric clamping blocks are embedded on two adjacent sides of the thermal insulation board, two symmetric plug-in blocks are embedded on the remaining two sides of the thermal insulation board, and the adjacent thermal insulation boards are spliced by the clamping block and the plug-in block cooperation;

[0006] The center of the side surface of the clamping block is provided with a clamping groove, a rotating clamping block is rotatably installed in the clamping groove, a locking bolt is provided at the end of the rotating clamping block, the end of the locking bolt penetrates the surface of the clamping block, the free end of the rotating clamping block is T-shaped, and two symmetric fixed clamping blocks are fixedly installed on the two sides of the clamping groove corresponding to the clamping groove on the side surface of the clamping block.

[0007] The position of the plug-in block corresponding to the clamping groove is provided with a second plug-in groove, the internal shape of the second plug-in groove is matched with the T-shaped end of the rotating clamping block, two symmetric first plug-in grooves are provided on the two sides of the side surface of the plug-in block corresponding to the second plug-in groove, and the inner wall size of the first plug-in groove is matched with the outer wall size of the fixed clamping block.

[0008] Among them, the position corresponding to the locking bolt on the thermal insulation board is provided with a mounting hole.

[0009] The depth of the card slot is greater than the width of the rotating clamping block, and the rotating clamping block is hidden in the card slot when the rotating clamping block is parallel to the card slot.

[0010] The opening surface of the second plug-in slot is in the shape of an I-beam, and the height of two ends of the I-beam is greater than the height of the free end of the T-shaped rotating clamping block.

[0011] The inner wall of the second plug-in slot is provided with a semicircular protrusion on the opposite surface, and the semicircular protrusion is matched with the circumferential surface formed by the rotation of the free end of the rotating clamping block.

[0012] When the fixed clamping block is clamped with the first plug-in slot, the adjacent thermal insulation boards are flush.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses, when using, first fixed clamping block on the thermal insulation board with the first plug-in slot on another thermal insulation board corresponding clamping is completed, then utilizes the cross screwdriver that matches with lock bolt specification to rotate 90 with rotating clamping block clockwise and locks fixed, makes rotating clamping block with second plug-in slot clamping cooperation, through setting up clamping block and plug-in block cooperation, make adjacent thermal insulation board wall body between formation connection, when single thermal insulation board because the connection of hollowing out phenomenon appears is not firm, adjacent thermal insulation board can form the support limit to it, prevent the drop of single thermal insulation board, enhance the connectivity. DRAWINGS

[0015] Figure 1 It is a first state axis measurement structure schematic view of the utility model of assembled outer wall thermal insulation board.

[0016] Figure 2 It is a second state axis measurement structure schematic view of the utility model of assembled outer wall thermal insulation board.

[0017] Figure 3 It is a first state axis measurement structure schematic view of the utility model of assembled outer wall thermal insulation board. Figure 1 It is a structure schematic view of A in the utility model.

[0018] Figure 4 It is a first state axis measurement structure schematic view of the utility model of assembled outer wall thermal insulation board.

[0019] Figure 5 It is a second state axis measurement structure schematic view of the utility model of assembled outer wall thermal insulation board.

[0020] Figure 6 It is a plug-in block axis measurement structure schematic view of the utility model of assembled outer wall thermal insulation board.

[0021] Figure 7 The utility model discloses a kind of assembled outer wall insulation board card joint block and splicing state section structure schematic diagram of splicing block.

[0022] In the drawing: 10, insulation board;11, mounting hole;20, card joint block;21, fixed card block;22, card slot;23, rotating card block;24, locking bolt;30, splicing block;31, first splicing slot;32, second splicing slot. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0024] Please refer to Figures 1-7 The utility model provides a kind of technical solutions: a kind of assembled outer wall insulation board, including the insulation board 10 of being attached to outer wall on several, two symmetric card joint blocks 20 are inlaid on the two adjacent sides of insulation board 10, two symmetric splicing blocks 30 are inlaid on the remaining two sides of insulation board 10, adjacent insulation board 10 is connected between wall body by card joint block 20 and splicing block cooperation splicing, by being set card joint block 20 and splicing block 30 cooperation, so that adjacent insulation board 10 wall body is formed between connection;

[0025] Card joint block 20 side center is equipped with card slot 22, rotating card block 23 is rotatably installed in card slot 22, the end of rotating card block 23 is equipped with locking bolt 24, the end of locking bolt 24 penetrates the surface of card joint block 20, the free end of rotating card block 23 is T-shaped, two symmetric fixed card blocks 21 are fixedly installed on the two sides of card joint block 20 side corresponding card slot 22, first, fixed card block 21 on insulation board 10 is connected with the first splicing slot 31 on another insulation board 10 corresponding, then by changing the state of rotating card block 23 to realize that adjacent insulation board 10 wall body is formed between connection;

[0026] The position of splicing block 30 corresponding card slot 22 is equipped with second splicing slot 32, the internal modeling of second splicing slot 32 is matched with the T-shaped end of rotating card block 23, two symmetric first splicing slots 31 are equipped with on the two sides of splicing block 30 side corresponding second splicing slot 32, the inner wall size of first splicing slot 31 is matched with the outer wall size of fixed card block 21, so that the modeling of splicing block 30 and the fixed card block 21 of card joint block 20 and rotating card block 23 is matched, then using cross screwdriver matched with the specification of locking bolt 24, rotating card block 23 is rotated 90 ° clockwise and locked fixed, so that rotating card block 23 and second splicing slot 32 are connected and matched, so that adjacent insulation board 10 wall body is formed between firm connection.

[0027] The mounting hole 11 is arranged on the thermal insulation board 10 corresponding to the position of the locking bolt 24, facilitating the contact of the cross screwdriver with the locking bolt 24, and the rotating clamping block 23 is rotated clockwise by 90 degrees and locked and fixed by using the cross screwdriver matched with the locking bolt 24.

[0028] The depth of the clamping groove 22 is greater than the width of the rotating clamping block 23, and when the rotating clamping block 23 is parallel to the clamping groove 22, the rotating clamping block 23 is hidden in the clamping groove 22, so that the complete fitting between the thermal insulation boards 10 is not affected, and the splicing effect is ensured.

[0029] The opening surface of the second inserting groove 32 is in the shape of an I-beam, the height of two ends of the I-beam is greater than the height of the free end of the T-shaped rotating clamping block 23, and the rotating clamping block 23 can be rotated into the inserting block 30.

[0030] The inner wall of the second inserting groove 32 is provided with a semicircular protrusion on the opposite surface, the semicircular protrusion is matched with the circumferential surface formed by the rotation of the free end of the rotating clamping block 23, the rotating clamping block 23 can form a limiting relationship with the semicircular protrusion in the second inserting groove 32, and the stability of the splicing structure is ensured.

[0031] When the fixed clamping block 21 is clamped with the first inserting groove 31, the adjacent thermal insulation boards 10 are flush, and the flatness between the adjacent thermal insulation boards 10 is ensured by clamping the fixed clamping block 21 with the first inserting groove 31.

[0032] Working principle: in use, first, the fixed clamping block 21 on the thermal insulation board 10 is clamped with the first inserting groove 31 on another thermal insulation board 10, then the rotating clamping block 23 is rotated clockwise by 90 degrees and locked and fixed by using the cross screwdriver matched with the locking bolt 24, the rotating clamping block 23 is clamped and matched with the second inserting groove 32, the clamping block 20 is matched with the inserting block 30, the adjacent thermal insulation boards 10 are connected, when a single thermal insulation board 10 is not firmly connected due to the hollowing phenomenon, the adjacent thermal insulation boards 10 can support and limit the single thermal insulation board 10, preventing the single thermal insulation board 10 from falling off, and enhancing the connectivity.

[0033] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection range of the utility model.

Claims

1. A fabricated external wall insulation board, comprising a plurality of insulation boards (10) attached to an external wall, characterized in that: Two symmetrical clamping blocks (20) are inlaid on each of two adjacent sides of the heat preservation plate (10), two symmetrical plug-in blocks (30) are inlaid on each of the remaining two sides of the heat preservation plate (10), and the heat preservation plates (10) are spliced by the clamping blocks (20) and the plug-in blocks (30) in cooperation. A clamping groove (22) is arranged at the center of the side surface of the clamping block (20), a rotating clamping block (23) is rotatably arranged in the clamping groove (22), an end of the rotating clamping block (23) is provided with a locking bolt (24), the end of the locking bolt (24) penetrates the surface of the clamping block (20), the free end of the rotating clamping block (23) is in T shape, and two symmetrical fixed clamping blocks (21) are fixedly arranged on the two sides of the side surface of the clamping block (20) corresponding to the clamping groove (22). The plug-in block (30) is provided with a second plug-in groove (32) corresponding to the clamping groove (22), the inside of the second plug-in groove (32) is shaped to cooperate with the T-shaped end of the rotating clamping block (23), the side surface of the plug-in block (30) is provided with two symmetrical first plug-in grooves (31) corresponding to the two sides of the second plug-in groove (32), and the inner wall size of the first plug-in groove (31) is matched with the outer wall size of the fixed clamping block (21).

2. The prefabricated external wall insulation board according to claim 1, characterized in that: An installation hole (11) is provided through the heat preservation plate (10) corresponding to the position of the locking bolt (24).

3. The assembled outer wall insulation board according to claim 1, characterized in that: The depth of the clamping groove (22) is greater than the width of the rotating clamping block (23), and when the rotating clamping block (23) is parallel to the clamping groove (22), the rotating clamping block (23) is hidden inside the clamping groove (22).

4. The assembled outer wall insulation board according to claim 1, characterized in that: The opening surface of the second plug-in groove (32) is in H shape, and the height of the two ends of the H shape is greater than the height of the T-shaped free end of the rotating clamping block (23).

5. The prefabricated external wall insulation board according to claim 1, characterized in that: The opposite surfaces of the inner wall of the second plug-in groove (32) are provided with semicircular protrusions, and the semicircular protrusions cooperate with the circumferential surface formed by the rotation of the free end of the rotating clamping block (23).

6. The assembled outer wall insulation board according to claim 1, characterized in that: When the fixed clamping block (21) is clamped with the first plug-in groove (31), the adjacent heat preservation plates (10) are flush.

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