A new connection structure suitable for shear wall insulation

Abstract

The present invention discloses a new connection structure suitable for shear wall insulation, comprising: a wall, an insulation board, a protective layer and a connector, as well as a local insulation strip arranged between the wall and the connector; the insulation board comprises an insulation material arranged near the wall side and a waterproof material arranged near the protective layer side; the connector comprises: side flanges for anchoring the insulation board, a top flange for connecting the protective layer and a spacer rod for reinforcing its rigidity; and the interior of the connector is further provided with a spring and an anchor block for connecting the wall; the connector is arranged in a hollow form; and the spacer rods are arranged crosswise, and the wall, insulation board and protective layer are firmly connected through the connector; the connector is suitable for cast-in-place and prefabricated reinforced concrete walls, and the connector can firmly connect the wall, insulation board and protective layer together. Filling the hollow parts of the local insulation strip and the connector with insulation material further improves the insulation effect of the wall; the use of the connector greatly reduces the construction steps, increases the construction speed and ensures the insulation effect.

Description

Technical Field

[0001] The present application relates to the field of construction engineering technology, and in particular to a novel connection structure suitable for shear wall insulation. Background Art

[0002] Energy shortage has always been a huge threat facing China. Building energy consumption accounts for about 30% of the total social energy consumption. Therefore, building energy conservation has become the key to improving energy utilization and reducing pollution emissions.

[0003] Poor building insulation is the main reason for high building energy consumption. The exterior walls of buildings are generally shear walls that need to bear various vertical and horizontal loads. The use of sandwich insulation on shear walls may affect the bearing capacity of the structure. The use of external insulation on shear walls also usually faces problems such as insulation board falling off. Therefore, the insulation of the exterior walls of buildings should be our focus.

[0004] Quality reliability and construction speed are also important characteristics of construction. Convenient construction can greatly reduce construction costs; building a building structure with reliable quality is also an inevitable requirement of construction.

[0005] In response to the above problems, it is necessary to design a new connection structure suitable for shear wall insulation that has little impact on bearing capacity, good insulation effect, high quality reliability and fast construction speed. Summary of the Invention

[0006] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a new connection structure suitable for shear wall insulation, which has little impact on bearing capacity, good insulation effect, high quality reliability and fast construction speed.

[0007] According to the technical solution provided in an embodiment of the present invention, a new connection structure suitable for shear wall insulation includes: a wall, an insulation board, a protective layer and a connector, and a local insulation strip provided between the wall and the connector;

[0008] The insulation board includes an insulation material arranged near the wall side and a waterproof material arranged near the protective layer side;

[0009] The wall, the insulation board and the protective layer are firmly connected via connectors.

[0010] In the present invention, the connecting member includes: side flanges for anchoring the insulation board, the top flange for connecting the protective layer and partition rods for strengthening its rigidity; and, the interior of the connecting member is also provided with springs and anchor blocks for connecting to the wall; the connecting member is arranged in a hollow form and is filled with insulating material; the connecting member is made of GFRP or other low thermal conductivity materials; the partition rods are arranged crosswise.

[0011] In the present invention, a trapezoidal cavity matching the connecting piece is reserved on the outside of the wall; and a slot matching the anchor block is opened on the side wall of the cavity; a first local insulation strip is arranged between the trapezoidal cavity and the connecting piece; the first local insulation strip adopts hard foam insulation material or other high-strength insulation material.

[0012] The connecting piece in the present invention is fixedly connected to the wall reinforcement cage; an open trapezoidal second local insulation strip is provided between the wall and the connecting piece; the second local insulation strip adopts hard foam insulation material or other high-strength insulation material.

[0013] The top flange of the connecting piece in the present invention is welded to the steel wire mesh in the protective layer.

[0014] In the present invention, the interior of the connector is filled with insulation material; and the connector is made of GFRP or other low thermal conductivity materials; the first local insulation strip and the second local insulation strip are made of hard foam insulation material or other high-strength insulation materials.

[0015] A construction method for a novel connection structure suitable for shear wall insulation, using the novel connection structure for shear wall insulation for construction, comprises the following steps:

[0016] S1: Making a hollow connector; the connector includes side flanges, a top flange, spacer rods, springs and anchor blocks; then filling the interior of the connector with thermal insulation material; the spacer rods are arranged crosswise;

[0017] S2: Making a wall and placing a protective layer; a trapezoidal cavity matching the connecting piece is reserved on the outside of the wall; a slot matching the anchor block is opened on the side wall of the cavity;

[0018] S3: placing the first local insulation strip and the second local insulation strip; the first local insulation strip is arranged between the trapezoidal cavity and the connecting piece; the open trapezoidal second local insulation strip is arranged between the wall and the connecting piece;

[0019] S4: placing a connector; the connector is fixedly connected to the wall reinforcement cage; the top flange of the connector is welded to the steel mesh in the protective layer; after pouring concrete, a new connection structure suitable for shear wall insulation is formed.

[0020] To sum up, the beneficial effects of the present invention are as follows: the connector is suitable for cast-in-place and prefabricated reinforced concrete walls, and the connector can effectively connect the wall and the connector by using anchor blocks, springs or connecting wall steel cages. The side flanges of the connector can better fix the insulation board, and the top flange can also well realize the connection between the connector and the protective layer; in addition, the setting of filling the local insulation strips and the hollow parts of the connector with insulation materials further enhances the overall insulation effect; the use of the connector greatly reduces the construction steps, improves the construction speed and ensures the insulation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 Shown is a schematic diagram of a novel connection structure suitable for shear wall insulation provided by the present invention;

[0023] Figure 2 Shown is a schematic structural diagram of the thermal insulation board provided by the present invention;

[0024] Figure 3 Shown is a schematic structural diagram of a connector provided by the present invention;

[0025] Figure 4 The figure shows a structural diagram of another type of connector provided by the present invention;

[0026] Figure 5 The figure shows a schematic structural diagram of the cavity, the slot and the first local insulation strip provided by the present invention;

[0027] Figure 6 Shown is a schematic structural diagram of the steel cage, connector and second local insulation strip provided by the present invention.

[0028] Numbers in the figure: 1. Wall; 101. Cavity; 102. Slot; 103. Steel cage; 2. Insulation board; 201. Insulation material; 202. Waterproof material; 3. Protective layer; 301. Steel mesh; 4. Connector; 401. Side flange; 402. Top flange; 403. Spacer rod; 404. Anchor block; 405. Spring; 5. Local insulation strip; 51. First local insulation strip; 52. Second local insulation strip. DETAILED DESCRIPTION

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the relevant invention and are not intended to limit the invention. It should also be noted that, for ease of description, only portions relevant to the invention are shown in the accompanying drawings.

[0030] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 , a new connection structure suitable for shear wall insulation, comprising:

[0032] A novel connection structure suitable for shear wall insulation, comprising: a wall 1, an insulation board 2, a protective layer 3, a connector 4, and a local insulation strip 5 provided between the wall 1 and the connector 4;

[0033] The wall 1 , the insulation board 2 and the protective layer 3 are firmly connected via a connector 4 .

[0034] like Figure 1 and Figure 2 As shown, the insulation board 2 includes an insulation material 201 arranged on the side close to the wall 1 and a waterproof material 202 arranged on the side close to the protective layer 3. The provision of the waterproof material 201 can effectively improve the durability of the insulation board 2.

[0035] like Figure 1 、 Figure 3 and Figure 4 As shown, the connecting member 4 includes: side flanges 401 for anchoring the insulation board 2, a top flange 402 for connecting the protective layer 3 and a spacer rod 403 for strengthening its rigidity; and, the interior of the connecting member 4 is also provided with a spring 405 and an anchor block 404 for connecting to the wall 1; the connecting member 4 is arranged in a hollow form; and, the spacer rods 403 are arranged crosswise, and the side flanges 401 can firmly fix the insulation board 2 on the wall 1, and the spacer rods 403 effectively improve the connection reliability.

[0036] like Figure 1 and Figure 5As shown, a trapezoidal cavity 101 matching the connecting member 4 is reserved on the outside of the wall 1, and a slot 102 matching the anchor block 404 is opened on the side wall of the cavity 101. The slot 102, the spring 405 and the anchor block 404 cooperate with each other to fix the connecting member 4 on the wall 1. A first local insulation strip 51 is provided between the trapezoidal cavity 101 and the connecting member 4. The first local insulation strip 51 blocks the thermal bridge at the connecting member 4 and improves the insulation effect.

[0037] like Figure 1 and Figure 6 As shown, the connecting member 4 is fixedly connected to the wall steel cage 103, and the connecting member 4 is connected to the steel cage 103, which effectively ensures the connection strength between the connecting member 4 and the wall 1. An open trapezoidal second local insulation strip 52 is provided between the wall 1 and the connecting member 4. The open trapezoidal second local insulation strip 52 effectively blocks the thermal bridge at the connecting member 4 and improves the insulation effect.

[0038] like Figure 1 As shown, the top flange 402 of the connecting member 4 can be welded to the steel mesh 301 in the protective layer 3, and the connecting member 4 and the protective layer 3 are connected together by welding, which is convenient, fast, safe and reliable.

[0039] like Figure 1 、 Figure 3 and Figure 4 As shown, the interior of the connector 4 is filled with insulating material; and the connector 4 is made of GFRP or other low thermal conductivity materials. The low thermal conductivity connector 4 and the insulating material filled therein both reduce the heat loss that may occur at the connection of the insulation board 2. The first local insulation strip 51 and the second local insulation strip 52 are made of hard foam insulation material or other high-strength insulation materials. The high-strength local insulation strip 5 enhances the connection strength of the insulation board 2.

[0040] A construction method for a novel connection structure suitable for shear wall insulation, using the novel connection structure for shear wall insulation for construction, comprises the following steps:

[0041] S1: Prepare a hollow connector 4; the connector 4 includes side flanges 401, a top flange 402, spacer rods 403, springs 405, and anchor blocks 404; then fill the interior of the connector 4 with thermal insulation material; the spacer rods 403 are arranged crosswise;

[0042] S2: Fabricate a wall 1 and place a protective layer 3; a trapezoidal cavity 101 matching the connector 4 is reserved on the outside of the wall 1; a slot 102 matching the anchor block 404 is opened on the side wall of the cavity 101;

[0043] S3: Place the first local insulation strip 51 and the second local insulation strip 52; the first local insulation strip 51 is provided between the trapezoidal cavity 101 and the connecting member 4; the open trapezoidal second local insulation strip 52 is provided between the wall 1 and the connecting member 4;

[0044] S4: Place the connector 4; the connector 4 is fixedly connected to the wall reinforcement cage 103; the top flange 402 of the connector 4 is welded to the steel mesh 301 in the protective layer 3; after pouring concrete, a new connection structure suitable for shear wall insulation is formed.

[0045] Example 1: The connector 4 is suitable for cast-in-place and prefabricated reinforced concrete walls. The connector 4 can effectively connect the wall 1 and the connector 4 by using the anchor block 404, the spring 405 or the wall reinforcement cage 103. The side flange 401 of the connector 4 can better fix the insulation board 2, and the top flange 402 can also well realize the connection between the connector 4 and the protective layer 3; in addition, the setting of filling the hollow part of the local insulation strip 5 and the connector 4 with insulation material further enhances the overall insulation effect; the use of the connector 4 greatly reduces the construction steps, improves the construction speed and ensures the insulation effect.

[0046] The above description is merely a preferred embodiment of the present invention and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of the invention is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but also encompasses other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the inventive concept. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in the present invention.

Claims

1. A new connection structure suitable for shear wall insulation, characterized by: include: A wall (1), an insulation board (2), a protective layer (3), and a connecting piece (4), and a local insulation strip (5) provided between the wall (1) and the connecting piece (4); The insulation board (2) comprises an insulation material (201) arranged on a side close to the wall (1) and a waterproof material (202) arranged on a side close to the protective layer (3); The wall (1), the insulation board (2) and the protective layer (3) are firmly connected via a connecting piece (4); The connecting member (4) comprises: side flanges (401) for anchoring the insulation board (2), a top flange (402) for connecting the protective layer (3), and a spacer rod (403) for strengthening its rigidity; and a spring (405) and an anchor block (404) for connecting to the wall (1) are also provided inside the connecting member (4); the connecting member (4) is configured to be hollow and filled with thermal insulation material; the connecting member (4) is made of GFRP or other low thermal conductivity material; and the spacer rods (403) are arranged crosswise.

2. A novel connection structure suitable for shear wall insulation according to claim 1, characterized in that: A trapezoidal cavity (101) matching the connecting piece (4) is reserved on the outside of the wall (1); and a slot (102) matching the anchor block (404) is provided on the side wall of the cavity (101); a first local insulation strip (51) is provided between the trapezoidal cavity (101) and the connecting piece (4); the first local insulation strip (51) is made of a hard foam insulation material or other high-strength insulation material.

3. A novel connection structure suitable for shear wall insulation according to claim 1, characterized in that: The connecting piece (4) is fixedly connected to the wall reinforcement cage (103); an open trapezoidal second local insulation strip (52) is provided between the wall (1) and the connecting piece (4); the second local insulation strip (52) is made of a hard foam insulation material or other high-strength insulation material.

4. A novel connection structure suitable for shear wall insulation according to claim 1, characterized in that: The top flange (402) of the connecting member (4) is welded to the steel wire mesh (301) in the protective layer (3).

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