Sandwich thermal insulation wallboard

Abstract

The utility model relates to the technical field of buildings, and discloses a sandwich thermal insulation wallboard which comprises a thermal insulation wallboard body, protective shells are fixedly connected to the four corners of the exterior of the thermal insulation wallboard body, round holes are formed in the tops of the protective shells, and limiting protruding blocks are fixedly connected to the bottoms of the protective shells. Wherein a long protective side plate is slidably connected to the close sides of every two protective shells, namely the outer portions, away from the two protective shells, of the two protective shells, and a short protective side plate is slidably connected to the close sides of every two protective shells, namely the outer portions, away from the two protective shells, of the two protective shells. According to the utility model, external damage is effectively prevented through the protection shells at the four corners, the long protection side plates and the short protection side plates slide in through the grooves, stable connection is ensured, during transportation, the limiting bumps at the bottom are aligned with the circular holes in the next layer, sliding is prevented, and the safety and stability of transportation are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to building technology field especially, relates to a kind of sandwich thermal insulation wallboard. BACKGROUND

[0002] Sandwich thermal insulation wallboard is a kind of building material with good thermal insulation performance, widely used in the fields such as thermal insulation, heat insulation and fire prevention of building wall, is composed of two outer plates and intermediate thermal insulation core material, usually adopts different material combination to ensure that it has better structural strength and excellent heat insulation effect.

[0003] Part of sandwich thermal insulation wallboard in prior art is usually composed of two outer plates and intermediate thermal insulation core material, outer plate provides structural support, weather resistance and corrosion resistance, while intermediate thermal insulation core material plays a role of thermal insulation, two outer plates and core material are combined to form a sandwich structure, which can effectively block heat transfer, reduce energy consumption, and at the same time enhance the strength and durability of wall.

[0004] But in the specific use process, the transportation mode of part of wallboard usually lacks effective protection measures, and the wallboard is easily affected by external impact, extrusion and vibration, which leads to sliding and tilting of wallboard during transportation, increases the risk of transportation accident, and the above problems are solved by the present sandwich thermal insulation wallboard. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a kind of sandwich thermal insulation wallboard, to improve the problem that part of wall body is easily damaged during transportation in prior art and cannot guarantee the safety during transportation.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A kind of sandwich thermal insulation wallboard, including thermal insulation wallboard body, the outer four corners of the thermal insulation wallboard body are all fixedly connected with protective shell, the top of the protective shell is equipped with circular hole, the bottom of the protective shell is fixedly connected with limit lug, wherein every two the similar side of the protective shell, i.e. the outer part of the two protective shells far away from each other is slidably connected with long protective side plate, wherein every two the similar side of the protective shell, i.e. the outer part of the two protective shells far away from each other is slidably connected with short protective side plate;

[0008] As a further description of the above technical scheme:

[0009] The outer part of the thermal insulation wallboard body is detachably connected with first auxiliary splicing plate, and the left and right ends of the inner part of the first auxiliary splicing plate are both screw-connected with connecting bolt;

[0010] As a further description of the above technical scheme:

[0011] The exterior of the thermal insulation wall panel is detachably connected to a second auxiliary splicing plate, and both the left and right ends of the interior of the second auxiliary splicing plate are threaded to the exterior of the connecting bolts.

[0012] As a further description of the above technical solution:

[0013] An auxiliary scale is fixedly connected to the outside of the second auxiliary splicing plate, and a spirit level is fixedly connected to the inside of the auxiliary scale;

[0014] As a further description of the above technical solution:

[0015] The surface of the insulated wall panel is covered with a waterproof cloth layer, and a sandwich layer is fixedly connected inside the insulated wall panel.

[0016] As a further description of the above technical solution:

[0017] Sound insulation layers are fixedly connected to both outer sides of the sandwich layer, and fireproof layers are fixedly connected to one outer side of the two sound insulation layers, i.e., the side closest to the two sound insulation layers away from them.

[0018] As a further description of the above technical solution:

[0019] A reinforcing layer is fixedly connected to the outer side of the two fireproof layers, i.e. the side closest to the two fireproof layers, and a reinforcing steel mesh is fixedly connected to the outer side of the two reinforcing layers, i.e. the side closest to the two reinforcing layers, away from the two reinforcing layers.

[0020] As a further description of the above technical solution:

[0021] The interior of the thermal insulation wall panel is fixedly connected to the exterior of the two reinforcing steel meshes, the interior of the thermal insulation wall panel is fixedly connected to the exterior of the two reinforcing layers, and the interior of the thermal insulation wall panel is fixedly connected to the exterior of the two fireproof layers.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the protective shells at the four corners effectively prevent external damage. The long and short protective side plates slide into the grooves to ensure a stable connection. During transportation, the limiting protrusions at the bottom align with the circular holes of the next layer to prevent slippage, thus ensuring the safety and stability of transportation.

[0024] 2. In this utility model, the second auxiliary splicing plate of the thermal insulation wall panel is precisely aligned with the first auxiliary splicing plate. The design of the protrusions and grooves improves the precision of the splicing. In addition, the auxiliary scale and level ensure the accuracy of the vertical splicing, avoid assembly errors, and improve construction efficiency.

[0025] 3. In this utility model, the waterproof cloth layer on the outside of the thermal insulation wall panel enhances the waterproofness, the internal reinforcing steel mesh and reinforcing layer improve the toughness of the wall, the fireproof layer enhances the fire resistance, and the sound insulation layer improves the comfort of the building, ensuring the safety and quietness of the living environment. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a sandwich insulation wall panel proposed in this utility model;

[0027] Figure 2 This is a schematic diagram of the structure of an auxiliary scale ruler for a sandwich insulation wall panel proposed in this utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the first auxiliary splicing plate of a sandwich insulation wall panel proposed in this utility model;

[0029] Figure 4 This is a structural schematic diagram of the reinforcing steel mesh of a sandwich insulation wall panel proposed in this utility model;

[0030] Figure 5 This is a schematic diagram of the waterproof fabric layer of a sandwich insulation wall panel proposed in this utility model;

[0031] Figure 6 This is a schematic diagram of the protective shell structure for a sandwich insulation wall panel proposed in this utility model.

[0032] Legend:

[0033] 1. Insulated wall panel; 2. Protective shell; 3. Circular hole; 4. Limiting protrusion; 5. Long protective side plate; 6. Short protective side plate; 7. First auxiliary splicing plate; 8. Connecting bolt; 9. Second auxiliary splicing plate; 10. Auxiliary scale; 11. Level; 12. Waterproof cloth layer; 13. Reinforcing steel mesh; 14. Reinforcing layer; 15. Fireproof layer; 16. Sound insulation layer; 17. Sandwich layer. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0035] Reference Figure 1 , Figure 2 and Figure 6This utility model provides an embodiment of a sandwich insulation wall panel, comprising an insulation wall panel body 1, which is a rectangular panel that effectively prevents the transfer of heat between indoors and outdoors, maintaining a stable indoor temperature. Protective shells 2 are fixedly connected to the four outer corners of the insulation wall panel body 1. The protective shells 2 have a block-like structure and protect the four corners of the insulation wall panel body 1. A circular hole 3 is provided at the top of the protective shell 2 to restrict the movement of a limiting protrusion 4. A limiting protrusion 4 is fixedly connected to the bottom of the protective shell 2. The cooperation of the limiting protrusion 4 with the circular hole 3 allows the upper and lower insulation layers to... The wall panel 1 will not slide during transportation. A long protective side plate 5 is slidably connected to the adjacent side of each pair of protective shells 2, i.e., away from the outside of the two protective shells 2. The long protective side plate 5 is long and strip-shaped, which can effectively protect the long side of the insulation wall panel 1 from external collisions, scratches and other damage. A short protective side plate 6 is slidably connected to the adjacent side of each pair of protective shells 2, i.e., away from the outside of the two protective shells 2. Its function is to protect the short side of the insulation wall panel 1, protect the wall panel from damage and ensure the integrity of the wall panel during use. Example

[0036] Reference Figure 1 and Figure 3 The exterior of the insulation wall panel 1 is detachably connected to a first auxiliary splicing plate 7, which has two grooves on its surface to fit the protrusions of a second auxiliary splicing plate 9. Both ends of the first auxiliary splicing plate 7 are threaded with connecting bolts 8 for disassembling and fixing the first auxiliary splicing plate 7 and the second auxiliary splicing plate 9 to the insulation wall panel 1. The second auxiliary splicing plate 9, in cooperation with the first auxiliary splicing plate 7, assists in the installation and splicing of the two insulation wall panels 1. Both ends of the second auxiliary splicing plate 9 are threaded with connecting bolts 8. An auxiliary scale 10 is fixedly connected to the outside of the connecting bolt 8 and the outside of the second auxiliary splicing plate 9. The auxiliary scale 10 has clear markings and is used to measure dimensions during the wall panel installation process to ensure the accuracy and neatness of the wall panel splicing. A spirit level 11 is fixedly connected inside the auxiliary scale 10. The spirit level 11 is used to check whether the wall panel installation is level. The construction personnel judge the level of the wall panel by observing the position of the liquid in the spirit level 11. If the wall panel is not level, the installation position can be adjusted so that the liquid is in the center of the spirit level 11, thereby ensuring the levelness of the wall panel installation. Example

[0037] Reference Figure 1 , Figure 4 and Figure 5The surface of the insulated wall panel 1 is covered with a waterproof fabric layer 12, which is made of polyethylene material. This waterproof fabric layer 12 effectively prevents rainwater and moisture from penetrating into the interior of the insulated wall panel 1, protecting the internal core layer 17, sound insulation layer 16, and other structures from moisture erosion and extending the service life of the wall panel. The core layer 17 is fixedly connected inside the insulated wall panel 1. The core layer 17 is made of polystyrene foam board, and its main function is to provide good thermal insulation performance, reduce indoor and outdoor heat exchange, and save energy. Both sides of the exterior of the wall panel are fixedly connected to sound insulation layers 16, which are made of sound-absorbing cotton. Sound-absorbing cotton has excellent sound absorption properties, effectively absorbing and blocking sound transmission, significantly reducing the impact of external noise on the indoor environment, and improving the quality of the indoor acoustic environment. A fireproof layer 15 is fixedly connected to the exterior side of the two sound insulation layers 16, i.e., the side closest to the two sound insulation layers 16. The fireproof layer 15 is made of rock wool board, which is non-combustible and has excellent fire resistance. It can effectively prevent the spread of fire in the event of a fire, buying time for evacuation and fire rescue, and improving the building's fire safety performance. A reinforcement layer 14 is fixedly connected to the exterior side of the two fireproof layers 15, i.e., the side closest to the two fireproof layers 15. The reinforcement layer 14 is made of fiber cement board, which has advantages such as high strength, waterproofing, and moisture resistance. It can enhance the overall strength and stability of the insulation wall panel 1, enabling it to withstand certain external impacts and deformations, improving the reliability of the wall panel during use. The reinforcement layer 14 is tightly connected to the fireproof layer 15. The two reinforcing layers 14 are fitted together to provide structural support for the wall panel. A reinforcing steel mesh 13 is fixedly connected to the outer side of the two reinforcing layers 14, that is, the side that is close to the two reinforcing layers 14 away from the two reinforcing layers 14. The reinforcing steel mesh 13 is welded from steel bars, which can further enhance the strength and deformation resistance of the insulation wall panel 1. The interior of the insulation wall panel 1 is fixedly connected to the exterior of the two reinforcing steel mesh 13, the interior of the insulation wall panel 1 is fixedly connected to the exterior of the two reinforcing layers 14, and the interior of the insulation wall panel 1 is fixedly connected to the exterior of the two fireproof layers 15.

[0038] Working principle: First, before transporting the insulation wall panel 1, protective shells 2 are attached to the four corners of the insulation wall panel 1 for protection. After attaching the protective shells, the long protective side plate 5 and the short protective side plate 6 are slid into the protective shell 2 at the other end of the insulation wall panel 1 from the groove inside the protective shell 2 according to the length of the side. The long protective side plate 5 and the short protective side plate 6 have square grooves on the outside to facilitate sliding. Then, the insulation wall panels 1 with protective assembly are stacked layer by layer so that the limiting protrusion 4 at the bottom of the outer protective shell 2 of the insulation wall panel 1 is aligned with the circular hole 3 at the top of the outer protective shell 2 of the next layer of insulation wall panel 1 for limiting and assisting transportation, preventing the insulation wall panel 1 from sliding during transportation.

[0039] During assembly, one side of the second auxiliary splicing plate 9 on the outside of the insulation wall panel 1 is aligned with one side of the first auxiliary splicing plate 7 on the outside of the other insulation wall panel 1, and the protruding part of the second auxiliary splicing plate 9 corresponds to the groove part of the first auxiliary splicing plate 7 to assist in the precision and accuracy of the splicing of the insulation wall panel 1. At the same time, there are also auxiliary scales 10 and spirit levels 11 on the outside of the second auxiliary splicing plate 9 to prevent the insulation wall panel 1 from shifting during vertical splicing and causing assembly errors. After the two insulation wall panels 1 are spliced, the connecting bolts 8 that fix the second auxiliary splicing plate 9 and the first auxiliary splicing plate 7 are removed using tools.

[0040] The exterior of the thermal insulation wall panel 1 is covered with a waterproof cloth layer 12, which enhances the waterproofness of the thermal insulation wall panel 1. At the same time, the interior of the thermal insulation wall panel 1 also has a reinforcing steel mesh 13 and a reinforcing layer 14, which enhances the toughness of the thermal insulation wall panel 1 and makes the thermal insulation wall panel 1 more robust. The inner wall of the thermal insulation wall panel 1 also has a fireproof layer 15 to enhance the fire resistance of the thermal insulation wall panel 1 and ensure the safety of the building. The sound insulation layer 16 inside the thermal insulation wall panel 1 also gives the thermal insulation wall panel 1 a sound insulation effect, improving the comfort of the building.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sandwich thermal insulation wall panel comprising a thermal insulation wall panel body (1), characterized in that: The outer four corners of the heat preservation wallboard body (1) are fixedly connected with protective shells (2), the top of the protective shell (2) is provided with a circular hole (3), the bottom of the protective shell (2) is fixedly connected with a limiting lug (4), and the outer sides of each two adjacent protective shells (2) are slidably connected with long protective side plates (5).

2. A sandwich thermal insulation wall panel according to claim 1, characterised in that: The outer side of the heat preservation wallboard body (1) is detachably connected with a first auxiliary splicing plate (7), and the left and right ends of the first auxiliary splicing plate (7) are threadedly connected with connecting bolts (8).

3. A sandwich thermal insulation wall panel according to claim 2, characterised in that: The outer side of the heat preservation wallboard body (1) is detachably connected with a second auxiliary splicing plate (9), and the left and right ends of the second auxiliary splicing plate (9) are threadedly connected outside the connecting bolts (8).

4. A sandwich thermal insulation wall panel according to claim 3, characterised in that: The outer side of the second auxiliary splicing plate (9) is fixedly connected with an auxiliary scale (10), and the inner side of the auxiliary scale (10) is fixedly connected with a level (11).

5. A sandwich thermal insulation wall panel according to claim 1, characterized in that: The surface of the heat preservation wallboard body (1) is paved with a waterproof cloth layer (12), and the inner side of the heat preservation wallboard body (1) is fixedly connected with a sandwich layer (17).

6. A sandwich thermal insulation wall panel according to claim 5, characterised in that: The outer sides of the sandwich layer (17) are fixedly connected with sound insulation layers (16), and the outer sides of the two sound insulation layers (16) are fixedly connected with fireproof layers (15).

7. A sandwich thermal insulation wall panel according to claim 6, characterised in that: The outer sides of the two fireproof layers (15) are fixedly connected with reinforcing layers (14), and the outer sides of the two reinforcing layers (14) are fixedly connected with reinforcing steel mesh (13).

8. A sandwich thermal insulation wall panel according to claim 7, characterised in that: The inner side of the heat preservation wallboard body (1) is fixedly connected outside the two reinforcing steel mesh (13), the inner side of the heat preservation wallboard body (1) is fixedly connected outside the two reinforcing layers (14), and the inner side of the heat preservation wallboard body (1) is fixedly connected outside the two fireproof layers (15).

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