Anti-thermal-bridge closed type connecting structure of battery mounting pipeline in concrete slab

Abstract

The utility model relates to the technical field of green buildings, in particular to a heat-bridge-proof closed type connecting structure of a battery mounting pipeline in a concrete slab, which comprises a prefabricated battery mounting pipeline, a mounting lug plate, a heat insulation structure and a plugging plate, the mounting lug plate is mounted on the inner wall of the end part of the prefabricated battery mounting pipeline, and the plugging plate is arranged at the bottom of the mounting lug plate; the heat insulation structure comprises a heat insulation table and a first heat insulation layer, the first heat insulation layer is arranged between the plugging plate and the mounting lug plate, and the heat insulation table is arranged in the mounting lug plate through a connecting bolt. The heat insulation structure comprising the heat insulation table and the first heat insulation layer is arranged to cut off heat transfer between the battery installation pipeline and the plugging plate, so that the problem that mildew and dew are prone to occurring between the battery installation pipeline and the floor due to a heat bridge is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of green buildings, in particular to a heat-bridge-proof closed connection structure of battery installation pipelines in a concrete slab. Background Art

[0002] Green building energy storage technology requires the storage of electrical energy. Currently, there is a technology that installs battery installation equipment in the floor slab or shear wall. Later, the battery can be installed in a blade-shaped structure for easy installation. Figure 1 , 2 3) After the battery is installed in the floor, in order to meet the daily use needs and to prevent the battery from falling and hitting people during an earthquake, the open pipes buried in the floor need to be closed. At present, the traditional snap-on structure is mainly used for closing.

[0003] However, the battery installation pipe box and the plate used to seal the pipe are both made of steel. The heat flow outside the floor will be transmitted to the inside of the floor along the plate of the sealed pipe and the battery installation pipe, resulting in a thermal bridge. As the service time of the floor increases, the bottom surface of the floor is prone to mold and condensation near the battery installation pipe, and the frequent hot and cold cycles inside the battery installation pipe also pose a risk of short circuiting the battery. Therefore, it is necessary to develop a closed connection structure with a thermal bridge prevention function for the open end of the battery installation pipe in the concrete slab. Utility Model Content

[0004] Aiming at the problem that mildew and condensation are easily occurred due to thermal bridge between battery installation pipe and floor slab in the prior art, the utility model provides a thermal bridge-proof closed connection structure of battery installation pipe in concrete slab.

[0005] The utility model is realized by the following technical solutions:

[0006] A heat-bridge-proof closed connection structure for a battery installation pipe in a concrete slab comprises a prefabricated battery installation pipe, a mounting ear plate, an insulation structure and a plugging plate. The prefabricated battery installation pipe is arranged in the concrete slab, the mounting ear plate is installed on the inner wall of the end of the prefabricated battery installation pipe, and the plugging plate is arranged at the bottom of the mounting ear plate; the insulation structure comprises an insulation platform and a first insulation layer, the first insulation layer is arranged between the plugging plate and the installation ear plate, and the insulation platform is arranged in the installation ear plate through connecting bolts.

[0007] Preferably, one end of the blocking plate is in contact with the concrete slab, and a second heat insulation layer is provided between the blocking plate and the concrete slab.

[0008] Preferably, the thermal insulation platform includes a connecting platform and a flexible thermal insulation platform, the connecting platform is embedded in the thermal insulation platform, and the connecting bolts penetrate the sealing plate and the first thermal insulation layer and are connected to the connecting platform.

[0009] Preferably, the connecting platform and the flexible heat insulation platform are detachably connected.

[0010] Preferably, the cross-sections of the connecting platform and the flexible heat insulation platform are polygonal.

[0011] Preferably, a heat insulation hole is opened on the mounting ear plate, and the heat insulation platform is located in the heat insulation hole.

[0012] Preferably, the vertical height of the insulation platform is smaller than the depth of the insulation hole.

[0013] Preferably, a blocking block is further provided in the insulation hole, and the blocking block is located on a side of the flexible insulation platform away from the connecting platform.

[0014] Preferably, the top surface of the blocking block is flush with the surface of the mounting ear plate, and the blocking block is fixedly connected to the mounting ear plate.

[0015] Preferably, the cross-sectional area of ​​the heat insulation platform gradually increases from the side close to the blocking plate to the side far from the blocking plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model discloses a heat-bridge-proof closed connection structure for a battery installation pipeline in a concrete slab, which cuts off heat transfer between the battery installation pipeline and a sealing plate by setting a heat-insulating structure including a heat-insulating platform and a first heat-insulating layer, thereby solving the problem of mildew and condensation easily occurring between the battery installation pipeline and the floor slab due to a heat bridge.

[0018] Furthermore, the second heat insulation layer can block the thermal bridge effect between the sealing plate and the floor slab, thereby achieving a heat preservation effect.

[0019] Furthermore, the detachable connection between the connecting platform and the flexible insulation platform can be used for maintenance and replacement, and is convenient for personnel to install.

[0020] Furthermore, the connecting platform and the flexible heat-insulating platform with a polygonal cross section can prevent them from rotating in the heat-insulating hole, so as to facilitate the connection of the connecting bolts.

[0021] Furthermore, the blocking block is used for installation of the heat insulation platform, and the detachable connection is for easy maintenance and replacement.

[0022] Furthermore, the gradually increasing cross-sectional area is for friction with the inner wall of the thermal insulation hole, so as to enhance the connection stability between the mounting ear plate and the sealing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 Schematic diagram of the installation of pipes for prefabricated batteries currently installed on the laminated panels;

[0024] Figure 2 for Figure 1 A schematic diagram from another perspective;

[0025] Figure 3 Schematic diagram of the installation of piping for the current prefabricated battery in a cast-in-place concrete slab;

[0026] Figure 4 This is a schematic diagram of the position relationship between the battery installation pipe and the installation ear plate in this embodiment;

[0027] Figure 5 This is a schematic diagram of the connection between the blocking plate and the mounting ear plate in this embodiment;

[0028] Figure 6 It is a partial cutaway schematic diagram of the installation of the ear plate in this embodiment.

[0029] In the figure: 1. Battery installation pipe; 2. Installation ear plate; 3. Concrete plate; 4. Sealing plate; 5. Connecting bolts; 6. Sealing block; 7. Flexible insulation platform; 8. Connecting platform; 9. First insulation layer; 10. Second insulation layer. DETAILED DESCRIPTION

[0030] The present invention will be further described in detail below in conjunction with specific embodiments, which are intended to explain the present invention rather than to limit it.

[0031] The utility model discloses a heat bridge-proof closed connection structure for battery installation pipelines in concrete slabs, referring to Figure 4 , 5 , including a prefabricated battery installation pipeline 1, a mounting ear plate 2, a heat insulation structure and a blocking plate 4, the prefabricated battery installation pipeline 1 is arranged in a composite plate or a concrete plate 3, refer to Figure 4 , 5 , the mounting ear plate 2 is mounted on the inner wall of the end of the prefabricated battery mounting pipe 1, and the plugging plate 4 is arranged at the bottom of the mounting ear plate 2; the thermal insulation structure includes a thermal insulation platform and a first thermal insulation layer 9, the first thermal insulation layer 9 is arranged between the plugging plate 4 and the mounting ear plate 2, and the thermal insulation platform is arranged in the mounting ear plate 2 through a connecting bolt 5. One end of the plugging plate 4 is in contact with the concrete plate 3, and a second thermal insulation layer 10 is arranged between the plugging plate 4 and the concrete plate 3. In this embodiment, the first thermal insulation layer 9 and the second thermal insulation layer 10 are pre-connected by gluing to facilitate installation by personnel.

[0032] The heat insulation platform includes a connecting platform 8 and a flexible heat insulation platform 7. The connecting platform 8 is embedded in the heat insulation platform. The connecting bolt 5 passes through the sealing plate 4 and the first heat insulation layer 9 and is connected to the connecting platform 8. In this embodiment, the connecting platform 8 and the flexible heat insulation platform 7 are detachably connected. The connecting platform 8 is made of steel, and the flexible heat insulation platform 7 is made of rubber material. The connecting platform 8 can be embedded in the flexible heat insulation platform 7 by external force.

[0033] In another embodiment, the cross-section of the connecting platform 8 and the flexible heat-insulating platform 7 is polygonal, and in this embodiment, the cross-section is quadrilateral, that is, the connecting platform 8 and the flexible heat-insulating platform 7 are both quadrangular platforms, which can prevent them from rotating in the heat-insulating hole, so as to facilitate the connection of the connecting bolt 5. And the cross-sectional area of ​​the heat-insulating platform gradually increases from the side close to the blocking plate 4 to the side away from the blocking plate 4, that is, the connecting platform 8 and the flexible heat-insulating platform 7 are both prism-shaped, which can strengthen the cooperation between the heat-insulating platform and the inner wall of the heat-insulating hole and improve the tightness of the connection between the two.

[0034] An insulation hole is provided on the mounting ear plate 2, and the insulation platform is located in the insulation hole. In this embodiment, the vertical height of the insulation platform is less than the depth of the insulation hole, and is used to install a blocking block 6, which is located on a side of the flexible insulation platform 7 away from the connecting platform 8. In this embodiment, the top surface of the blocking block 6 is flush with the surface of the mounting ear plate 2, and the blocking block 6 is fixedly connected to the mounting ear plate 2, such as by welding or gluing.

[0035] The utility model provides a heat bridge-proof closed connection structure for battery installation pipes in a concrete slab. The installation steps are as follows: first, the connection platform 8 is embedded in the flexible heat insulation platform 7 to form an assembly, and then the assembly is fixed in the heat insulation hole by using the blocking block 6, and then the blocking block 6 is fixedly connected to the installation ear plate 2 by welding. Then, the first heat insulation layer 9 and the second heat insulation layer 10 are fixed under the installation ear plate 2 by gluing, and then the connection bolts 5 are used to penetrate the blocking plate 4 and the first heat insulation layer 9 and the connection platform 8 of the heat insulation platform for threaded connection.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to impose any limitation on the technical solution of the present invention. Those skilled in the art should understand that, without departing from the spirit and principles of the present invention, the technical solution can also be subjected to several simple modifications and replacements, and these modifications and replacements are also within the scope of protection covered by the claims.

Claims

1. A heat bridge-proof closed connection structure for battery installation pipes in a concrete slab, characterized in that: The invention comprises a prefabricated battery installation pipe (1), an installation ear plate (2), a heat insulation structure and a sealing plate (4); the prefabricated battery installation pipe (1) is arranged in a concrete plate (3); the installation ear plate (2) is installed on the inner wall of the end of the prefabricated battery installation pipe (1); and the sealing plate (4) is arranged at the bottom of the installation ear plate (2); the heat insulation structure comprises a heat insulation platform and a first heat insulation layer (9); the first heat insulation layer (9) is arranged between the sealing plate (4) and the installation ear plate (2); and the heat insulation platform is arranged in the installation ear plate (2) via a connecting bolt (5).

2. The anti-thermal bridge closed connection structure of battery installation pipes in concrete slabs according to claim 1, characterized in that: One end of the blocking plate (4) is in contact with the concrete plate (3), and a second heat insulation layer (10) is provided between the blocking plate (4) and the concrete plate (3).

3. The anti-thermal bridge closed connection structure of battery installation pipes in concrete slabs according to claim 1, characterized in that: The heat insulation platform comprises a connecting platform (8) and a flexible heat insulation platform (7); the connecting platform (8) is embedded in the heat insulation platform; the connecting bolts (5) penetrate the sealing plate (4) and the first heat insulation layer (9) and are connected to the connecting platform (8).

4. The anti-thermal bridge closed connection structure of battery installation pipes in concrete slabs according to claim 3, characterized in that: The connecting platform (8) and the flexible heat insulation platform (7) are detachably connected.

5. The anti-thermal bridge closed connection structure of battery installation pipes in concrete slabs according to claim 3, characterized in that: The cross sections of the connecting platform (8) and the flexible heat insulation platform (7) are polygonal.

6. The anti-thermal bridge closed connection structure of battery installation pipes in concrete slabs according to claim 3, characterized in that: A heat insulation hole is provided on the mounting ear plate (2), and the heat insulation platform is located in the heat insulation hole.

7. The anti-thermal bridge closed connection structure of battery installation pipes in concrete slabs according to claim 6, characterized in that: The vertical height of the insulation platform is smaller than the depth of the insulation hole.

8. The anti-thermal bridge closed connection structure of battery installation pipes in concrete slabs according to claim 6, characterized in that: A blocking block (6) is also provided in the heat insulation hole, and the blocking block (6) is located on a side of the flexible heat insulation platform (7) away from the connecting platform (8).

9. The anti-thermal bridge closed connection structure of battery installation pipes in concrete slabs according to claim 8, characterized in that: The top surface of the blocking block (6) is flush with the surface of the mounting ear plate (2), and the blocking block (6) is fixedly connected to the mounting ear plate (2).

10. The anti-heat bridge closed connection structure of battery installation pipes in concrete slabs according to claim 6, characterized in that: The cross-sectional area of ​​the heat insulation platform gradually increases from a side close to the blocking plate (4) to a side far from the blocking plate (4).

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