CN219316068U

CN219316068U - Composite heat-insulating board unit for hydraulic building surface and heat-insulating wall

Info

Publication number: CN219316068U
Application number: CN202320691366.2U
Authority: CN
Inventors: 万扬; 万梓强; 张煜浩; 向聪; 滕阳
Original assignee: Hohai University HHU
Current assignee: Hohai University HHU
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-07-07
Anticipated expiration: 2033-03-31

Abstract

The utility model discloses a composite heat-insulating board unit and a heat-insulating wall for the surface of a hydraulic building. According to the utility model, the composite heat-insulating plate units are arranged, and the plurality of composite heat-insulating plate units are spliced on the outer wall of the building to form the heat-insulating wall, so that the waterproof and heat-insulating effects are achieved. The technical problems that the outer surface of the heat insulation board is easy to generate uneven deformation due to extremely high temperature difference in the prior art, so that the heat insulation board is subjected to temperature buckling and deflection deformation, and is easy to fall off to lose the heat insulation effect are well solved.

Description

Composite heat-insulating board unit for hydraulic building surface and heat-insulating wall

Technical Field

The utility model belongs to the technical field of external wall heat preservation, and particularly relates to a composite heat preservation board unit for a hydraulic building surface and a heat preservation wall.

Background

In cold regions, hydraulic buildings are often damaged by freeze injury in winter, so that hydraulic engineering cannot be performed normally. Therefore, in the process of constructing and managing hydraulic engineering in cold regions, how to effectively solve the problem of freezing injury of hydraulic construction is critical.

For this reason, many measures for thermal insulation of the outer wall of the hydraulic building, such as water insulation, straw insulation and foundation isolation insulation, appear. However, these solutions have the following drawbacks: the water insulation and the foundation isolation insulation can only protect the hydraulic building through the insulation of soil, and the straw insulation has good insulation effect, but cannot prevent water and fire, and hidden danger can be brought to the outer wall of the hydraulic building.

Meanwhile, the existing thermal insulation board for the hydraulic building has the problems that the outer surface is easy to generate uneven deformation due to extremely high temperature difference, so that the thermal insulation board has temperature warping and deflection deformation, and the thermal insulation board is easy to lose thermal insulation performance.

Disclosure of Invention

The utility model aims to provide a composite heat-insulating board unit for a hydraulic building surface and a heat-insulating wall, which solve the technical problems that the outer surface of a heat-insulating board in the existing hydraulic heat-insulating wall is easy to be subjected to extremely high temperature difference to generate uneven deformation, so that the heat-insulating board is subjected to temperature buckling and deflection deformation, and is easy to fall off to lose heat-insulating effect.

In order to solve the problems, the utility model adopts the following scheme:

the utility model provides a compound heated board unit for hydraulic construction surface, includes the base plate, the upper surface of base plate covers organic waterproof board, and the heated board has been laid to the lower surface of base plate. Through setting up base plate, organic waterproof board and heated board, not only satisfy the intensity requirement, high temperature is difficult for buckling and deflection, plays waterproof and heat retaining effect simultaneously.

Further optimized, the outer edge of the composite heat-insulating board unit is fixedly coated with a rigid frame, and the rigid frame is provided with a connecting assembly; the connecting assembly comprises a connecting block arranged on one side of the rigid frame and a clamping groove arranged on the other side of the rigid frame. Two adjacent composite insulation board units for the hydraulic construction surface can be spliced in an adapting way through the connecting blocks and the clamping grooves, and the operation is very convenient.

Further preferably, the substrate is a cement board, and reinforcing steel bars are arranged in the cement board. By arranging the steel bars, the strength of the composite heat-insulating plate unit is further improved, and accidental breakage in the process of carrying and mounting is prevented; the composite insulation board is prevented from being unevenly deformed due to extremely high temperature difference, and the problems that the insulation board is warped and deformed due to temperature and then is easy to fall off are solved.

Further preferably, the heat-insulating plate is made of foam concrete, and the heat-insulating plate is fastened with the base plate through bolts. The foam concrete has light weight and good heat preservation effect. The heat insulation board and the base plate are connected into a whole through the bolts, and the connection is firm.

Further preferably, the organic waterproof board is an extruded polystyrene board and is connected with the base board through a fixing bolt. The extruded polystyrene board has excellent durable heat insulation, water resistance, moisture resistance, corrosion resistance and durability. The extruded polystyrene board is strong and stable in inside, is not easily affected by temperature, has small expansion and contraction degree, and effectively prevents the waterproof board from falling off.

Further optimized, the outer surface of the organic waterproof board is coated with polyurethane paint to form a waterproof paint layer. The water resistance and the moisture resistance are further improved by brushing waterproof paint.

A thermal insulation wall for a hydraulic building is formed by splicing a plurality of composite thermal insulation board units used for the surface of the hydraulic building.

Further preferably, the heat preservation wall is fixedly connected with the outer wall of the building through embedded bolts.

Further optimized, two adjacent composite heat-insulating board units used for the surface of the hydraulic building are spliced with the clamping groove in an adaptive manner through the connecting blocks.

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

according to the utility model, the composite heat-insulating plate units are arranged, so that a plurality of composite heat-insulating plate units are spliced on the outer wall of a building to form the heat-insulating wall, the waterproof and heat-insulating effects are achieved, and meanwhile, the structure is more stable. The technical problems that the outer surface of the heat insulation board is easy to generate uneven deformation due to extremely high temperature difference in the prior art, so that the heat insulation board is subjected to temperature buckling and deflection deformation, and is easy to fall off to lose the heat insulation effect are well solved.

Drawings

FIG. 1 is a front view of a composite insulation board unit for a hydraulic building surface according to the present utility model;

FIG. 2 is a right side view of the composite insulation board unit for a hydraulic building surface according to the present utility model;

fig. 3 is a cross-sectional view of fig. 1.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-3, a composite insulation board unit for a hydraulic construction surface comprises a base board 3, wherein the upper surface of the base board 3 is covered with an organic waterproof board 2, and the lower surface of the base board is coated with an insulation board 4.

The outer edge of the composite heat-insulating board unit 10 is coated with a rigid frame 5, and a connecting assembly is arranged on the rigid frame; the connection assembly comprises a connection block 6 arranged on one side of the rigid frame and a clamping groove 7 arranged on the other side of the rigid frame. Two adjacent composite insulation board units for the hydraulic construction surface are spliced with the clamping groove in an adaptive manner through the connecting blocks, and the operation is convenient.

In this embodiment, the rigid frame 5 is made of stainless steel, which is corrosion-resistant and increases the service life.

In this embodiment, the outer peripheral surface of the connecting block is an arc surface, the inner wall surface of the clamping groove is an arc surface, the corresponding arc of the arc surface is a major arc, and the connecting block and the clamping groove are not easy to fall off after being matched and spliced, so that the connection is firm.

In other embodiments, the connection assembly may have other structures as long as the connection requirements are satisfied.

In this embodiment, the substrate 3 is a cement board, and reinforcing steel bars are arranged in the cement board. Through setting up the reinforcing bar, further improve the intensity of compound heated board unit, prevent the unexpected fracture in the transport, the installation.

In this embodiment, the insulation board 4 is made of foam concrete, and the insulation board 4 and the base board 3 are fastened by bolts. The foam concrete has light weight and good heat preservation effect. The heat insulation board and the base plate are connected into a whole through the bolts, and the connection is firm.

In this embodiment, the organic waterproof board 2 is an extruded polystyrene board, and is connected to the substrate through a fixing bolt. The extruded polystyrene board has excellent durable heat insulation, water resistance, moisture resistance, corrosion resistance and durability.

In this embodiment, the outer surface of the organic waterproof board is coated with polyurethane paint to form a waterproof paint layer 1. The water resistance and the moisture resistance are further improved by brushing waterproof paint.

Example 2

A thermal insulation wall for a hydraulic building is formed by splicing a plurality of composite thermal insulation board units for the surface of the hydraulic building. The composite insulation board units are shown in fig. 3, and two adjacent composite insulation board units for the hydraulic construction surface are spliced with the corresponding clamping grooves 7 in an adaptive manner through the connecting blocks 6. The heat preservation wall is fixedly connected with the building outer wall 8 through the embedded bolts 9.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. The composite heat-insulating board unit for the hydraulic building surface is characterized by comprising a base board, wherein the upper surface of the base board is covered with an organic waterproof board, and a heat-insulating board is laid on the lower surface of the base board;

the outer edge of the composite heat-insulating board unit is coated with a rigid frame, and a connecting assembly is arranged on the rigid frame; the connecting assembly comprises a connecting block arranged on one side of the rigid frame and a clamping groove arranged on the other side of the rigid frame.

2. The composite insulation board unit for a hydraulic building surface according to claim 1, wherein the base board is a cement board in which reinforcing steel bars are laid.

3. The composite insulation board unit for hydraulic construction surfaces according to claim 2, wherein the insulation board is made of foam concrete, and the insulation board is fastened to the base board by bolts.

4. A composite insulation board unit for a hydraulic construction surface according to claim 3, wherein the organic waterproof board is an extruded polystyrene board, and is connected to the base board by fixing bolts.

5. The composite insulation board unit for hydraulic building surfaces according to claim 4, wherein the outer surface of the organic waterproof board is coated with polyurethane paint to form a waterproof paint layer.

6. A thermal insulation wall for a hydraulic building, characterized in that the thermal insulation wall is formed by splicing a plurality of composite thermal insulation board units for the hydraulic building surface according to any one of claims 1 to 5;

the heat preservation wall is fixedly connected with the outer wall of the building through embedded bolts;

two adjacent composite insulation board units for the hydraulic construction surface are spliced with the clamping groove in an adaptive manner through the connecting blocks.