Externally-hung insulation board and installation method thereof in steel structure building

Abstract

The invention discloses an externally-hung insulation board and an installation method thereof in a steel structure building, the externally-hung insulation board comprises a shell of a rigid structure and an insulation body in the shell, the insulation body comprises a first insulation and noise reduction board body and a second vacuum insulation board body, through holes are formed in the corners of the whole insulation board, and the through holes are communicated with the through holes. Wherein the through hole is used for accommodating the mounting part, the magnetic part is close to the steel structure and generates a magnetic attraction connection effect through relative displacement between the magnetic part and the left end of the mounting part, and meanwhile, the relative displacement between the magnetic part and the mounting part is also used for conveying glue liquid and completing gluing and fixing of the insulation board. According to the externally-hung heat preservation plate and the mounting method thereof in the steel structure building, the heat preservation plate can be conveniently mounted by adopting an updated technical means, meanwhile, the heat preservation effect is comprehensively guaranteed by combining multiple sets of plate bodies, small and medium heat preservation plates and large heat preservation plates are distinguished, and the technology is improved; and the method is more suitable for the externally-hung heat preservation operation of the steel structure building.

Description

Technical Field

[0001] The present invention relates to the technical field of thermal insulation panels, in particular to thermal insulation panels suitable for use in steel structure buildings, and specifically to an external thermal insulation panel and a method for installing the panel in a steel structure building. Background Art

[0002] The core insulation effect of an insulation board lies in its internal porous insulation material, such as rock wool board or vacuum insulation board. This material is not part of the building structure itself, but is installed on the building facade through a specific installation method to provide insulation, heat insulation, and noise reduction. For example, the prior art publication number CN119900350A describes a prefabricated external insulation board for steel structure buildings, which includes a board body and a connector disposed on the inner surface of the board body for mounting the board body. The inner surface of the board body is also provided with a vertical plate for fitting into the space between the steel structures. The outer surface of the board body also has a groove, which is used to fit with the vertical plate of the adjacent board body when the boards are stacked up. The groove is also provided with an adjustment mechanism for adjusting the depth of the groove. The prefabricated external insulation board for steel structure buildings has a redesigned and simplified installation structure, which can achieve stable magnetic installation or pre-positioning, thereby facilitating subsequent removal. At the same time, it can cooperate with the new insulation structure inside the board body and utilize magnetic movement to restore or adjust the insulation effect, further facilitating replacement and removal.

[0003] The above-mentioned patent application includes a magnet that is not in contact with the steel structure in the initial state, and is pressed to bring the magnet close to the steel structure and trigger the magnetic attraction effect. Actual verification shows that the corresponding technical effect does exist, but the requirement for pressing strength is relatively precise. It is easy for workers to become tired after repeated operations and fail to accurately grasp the strength, resulting in the insulation board not being adjusted to the correct position before the magnetic attraction effect is triggered. Subsequent adjustments are inconvenient and it is not suitable for large-scale laying operations. In order not to damage the steel structure, such insulation boards are generally fixed with a combination of gluing. However, the gluing operation after the magnetic attraction is completed in the above-mentioned existing technology is more difficult, and the advance gluing or reserved glue layer will also limit the translation adjustment operation before installation and positioning. Summary of the Invention

[0004] The purpose of the present invention is to provide an external insulation board and a method for installing it in a steel structure building, so as to solve the problem raised in the above background technology that the existing technology has a relatively precise requirement for the pressing force, which is easy to cause fatigue after repeated operations, and the workers cannot accurately control the strength, resulting in the insulation board not being adjusted to the correct position before triggering the magnetic attraction effect, making subsequent adjustments inconvenient and not suitable for large-scale laying operations. In general, in order to avoid damaging the steel structure, this type of insulation board will be fixed in a comprehensive manner by gluing. However, the above-mentioned existing technology is more difficult to apply glue after the magnetic attraction is completed, and applying glue or reserving a glue layer in advance will also lead to the problem of limited translation adjustment operations before installation and positioning.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an external insulation board and a method for installing it in a steel structure building, comprising an insulation body arranged in an outer shell of a rigid structure, wherein the insulation body comprises a plate body one for insulation and noise reduction and a plate body two for vacuum insulation, wherein the insulation board is provided with perforations at the corners of the entire board, wherein the perforations are used to accommodate mounting parts, wherein the mounting parts cooperate with the magnetic parts arranged inside thereof to magnetically position the insulation board on the surface of the steel structure, wherein the magnetic part is brought close to the steel structure and produces a magnetic connection effect through relative displacement between the left end of the mounting part, and the relative displacement between the two is also used to transport glue and complete the gluing and fixation of the insulation board.

[0006] Furthermore, the mounting member includes a cylinder embedded in the through hole, wherein the magnetic member is composed of a valve body slidably connected to the cylinder and containing a magnetic plate, and the valve body is slidably connected to the cylinder through a rod.

[0007] Furthermore, the space between the left end surface of the valve body and the left end of the cylinder is a glue containing space, and the relative movement between the valve body and the cylinder compresses the containing space and squeezes the glue out from the output end of the containing space.

[0008] Furthermore, the output end of the glue holding space is connected to the glue outlet plate through a connector, and the glue enters the glue outlet plate through the connector and flows out through the openings on its surface.

[0009] As a further feature, the connecting piece is made of flexible pipe material.

[0010] Furthermore, the rod connecting piece is made of rigid pipe material, and a cylinder cover is rotatably installed at the left end opening of the cylinder and the two constitute an integral structure. The cylinder cover is directly connected to the connecting piece, and the cylinder cover is also used to drive the glue output plate to rotate through the connecting piece and achieve the effect of switching the adhesive surface.

[0011] Furthermore, the right end of the rod body is fixedly connected to the end cover, which is installed on the right side of the outer shell. In the initial state, the cylinder body is set to protrude from the left wall of the insulation board, and the cylinder body slides in the perforation by pressing, reducing the distance between the valve body and the left end of the cylinder body.

[0012] Furthermore, the middle section of the cylinder is detachably fixed in the insulation board with a perforation, wherein the right end of the rod inside the cylinder is not in direct contact with the end cover, and the rod is slidably installed in the cylinder through an elastic body whose initial state is a compressed state, and the rod drives the valve body to move by rotating the end cover installed on the insulation board or the right side of the cylinder.

[0013] Furthermore, a slot is provided at the right end of the rod body. When the elastomer is in a compressed state, the slot coincides with the insertion rod installed on the inner wall of the end cover to form a locking structure. The locking structure is unlocked by rotating the end cover and disengaging the insertion rod from the slot, and releasing the stored energy so that the rod body drives the valve body to move and produce a glue delivery effect.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the external insulation board and the installation method thereof in a steel structure building adopt newer technical means to realize the convenient installation of the insulation board, and at the same time utilize the combination of multiple groups of boards to comprehensively ensure the insulation effect, differentiate between small, medium and large insulation boards and improve the technology, and are more suitable for the external insulation operation of steel structure buildings, as shown in the following content.

[0015] 1. Although the combined use of plate one and plate two will increase the overall thickness of the insulation board, the insulation effect is also further improved, and the actual use effect is good. At the same time, the side installation structure of the overall insulation board is redesigned. Through the structural design of the cylinder and the magnetic valve body, it can adapt to the installation needs of small and medium-sized insulation boards and large insulation boards respectively through simple pressing or multi-point adjustment. The purpose of pressure-delivering glue is achieved by utilizing the indirect natural changes of the valve body and the end of the cylinder, and there is no need to apply glue or preset glue layer. Therefore, it combines simple operation to achieve the dual purpose of magnetic attraction and automatic glue coating, effectively improving the installation convenience and stability of external insulation panels in steel structure buildings.

[0016] 2. The initial protrusion of the cylinder is set, which can be used to separate the initial distance between the magnetic valve body and the steel structure, and is convenient for construction workers to fine-tune the installation position of small and medium-sized ones. At the same time, the design of separating a certain position allows the inside of the cylinder to accommodate the glue liquid, and cooperates with the tightening of the space to realize the transportation of the glue liquid, and cooperates with the use of the glue discharge plate that can be flexibly adjusted to achieve a diversified gluing and fixing effect.

[0017] 3. The design adopts that the cylinder is initially flush with or slightly protrudes from the inner surface of the insulation board, and the initial position of the magnetic valve body is adjusted. The function of fine adjustment of position and glue delivery is also retained. However, by changing the movement of the cylinder to the movement of the valve body, it is convenient for construction workers to achieve the above functions by rotating the outer end cover while keeping close to the steel structure. Therefore, it is more suitable for the installation of insulation boards with large areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of the insulation board of the present invention; Figure 2 This is a schematic diagram of the cylinder distribution structure of Example 1 of the present invention; Figure 3 For the present invention Figure 2 Schematic diagram of the front structure; Figure 4 This is a schematic diagram of the internal structure of the cylinder according to the first embodiment of the present invention; Figure 5 This is a schematic diagram of the cylinder structure of Example 2 of the present invention; Figure 6 This is a schematic diagram of the structure of the cylinder cover after rotation of the present invention; Figure 7 This is a schematic diagram of the external structure of the heat preservation plate before the cylinder cover rotates; Figure 8 This is a schematic diagram of the external mounting structure of the heat preservation plate after the cylinder cover is rotated according to the present invention; Figure 9 This is a schematic diagram of the overall structure of embodiment 3 of the present invention; Figure 10 This is a schematic diagram of the internal structure of the cylinder according to the third embodiment of the present invention; Figure 11 This is a schematic diagram of the distribution structure of the plug rods and slots of the present invention; Figure 12 This is a schematic diagram of the valve body position structure after the end cover is rotated.

[0019] In the figure: 1. Shell; 2. Perforation; 3. Plate 1; 4. Plate 2; 5. Cylinder; 6. End cover; 7. Valve body; 8. Rod; 9. Dispensing plate; 10. Connector; 11. Cylinder cover; 12. Slot; 13. Rod. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1-12 , the present invention provides the following technical solutions: Example 1: The solution disclosed in this embodiment is to solve the problems existing in the prior art. Figure 1-5 As shown, it includes a rigid structure shell 1 and an insulation body arranged in the shell 1, the insulation body includes a heat-insulating and noise-reducing plate 1 3 and a vacuum insulation plate 2 4, wherein the insulation board is provided with a perforation 2 at the corner of the whole, wherein the perforation 2 is used to accommodate the mounting part, wherein the mounting part cooperates with the magnetic part arranged inside it to magnetically position the insulation board on the surface of the steel structure, wherein the magnetic part is close to the steel structure and produces a magnetic connection effect through the relative displacement between the left end of the mounting part, and the relative displacement between the two also It is used to transport glue and complete the gluing and fixing of the insulation board. The mounting part includes a cylinder 5 embedded in the perforation 2, wherein the magnetic part is composed of a valve body 7 which is slidably connected to the cylinder 5 and contains a magnetic plate. The valve body 7 is slidably connected to the cylinder 5 through a rod 8. The space between the left end face of the valve body 7 and the left end of the cylinder 5 is the glue holding space. The relative movement between the valve body 7 and the cylinder 5 compresses the holding space and squeezes the glue out of the output end of the holding space. The output end of the glue holding space is connected to the glue discharge plate 9 through a connector 10. When the valve body 7 or the cylinder 5 is in a moving state, especially when the valve body 7 is relatively close to the left end of the cylinder 5, that is, the steel structure, the glue holding space formed between the valve body 7 and the cylinder 5 will be compressed accordingly. Therefore, under the action of pressure, the glue will enter the internal cavity of the glue discharge plate 9 under the communication effect of the connecting piece 10, so the surface opening of the glue discharge plate 9 will flow out the glue accordingly. Therefore, it is only necessary to keep the insulation board state relatively stable during this period to achieve a more stable connection between the adhesive insulation board and the steel structure. Therefore, in this solution, the valve body 7 is designed to have a magnet inside. In this way, when the valve body 7 is close to the steel structure, the magnetic attraction effect generated is sufficient to complete the connection between the insulation board and the steel structure. Therefore, when this solution is used, it can not only solve the inconvenience of directly using magnets as a connection method between the insulation board and the steel structure in the prior art, but also achieve the glue adhesion effect at the same time.

[0022] Embodiment 2: In order to make the insulation board adapt to the relatively complex steel structure surface installation environment, or to provide more flexible installation location selection, the following solution is also disclosed in this embodiment, specifically Figure 5-Figure 8As shown, during the actual installation process, the glue outlet hole on the glue outlet plate 9 with a magnetic suction function is fitted to the steel structure, and the adjustment method is to bend the connecting piece 10 or rotate the cylinder cover 11 to ensure that it does not interfere with other structures on the surface of the steel structure. The surface of the glue outlet plate 9 is a rough structure, which ensures that the glue can flow out and flow evenly distributed. The connecting piece 10 is a flexible pipe material, and the rod connecting piece 10 is a rigid pipe material. The cylinder cover 11 is rotatably installed at the opening of the left end of the cylinder 5 and the two constitute an integral structure. The cylinder cover 11 is directly connected to the connecting piece 10. The cylinder cover 11 is also used to drive the glue outlet plate 9 to rotate through the connecting piece 10 and achieve the effect of switching the adhesive surface. Under normal conditions, the surface of the glue outlet plate 9 completes the preliminary fitting of the insulation board The latter is located on the inner surface of the steel structure, and the steel structure surface in some parts of the building will be used to install special structures such as beams or other equipment. Therefore, the position of the glue discharge plate 9 is designed to be flexibly adjustable. One method is to design the connecting piece 10 as a flexible material, and the other method is to design the cylinder 5 so that the left end and the middle part can rotate independently. Both methods can produce the effect of switching the glue discharge surface direction of the glue discharge plate 9. Each has its advantages and disadvantages, and can be adjusted at the production end according to actual needs. As an alternative, the connecting piece 10 can also be a metal bellows with a certain structural strength, or the glue discharge plate 9 can be designed as a magnetic suction part based on the use of flexible pipe materials to adapt to more external installation needs of the insulation board.

[0023] Embodiment 3: In this embodiment, two solutions are disclosed for driving the movement of the valve body 7, one is suitable for a small volume insulation board and the other is more suitable for a large volume insulation board external installation, specifically as follows Figure 3 and Figure 5-12 As shown, in the actual installation process, a suitable insulation board is selected according to the spacing and specifications between the steel structures. The right end of the rod body 8 is fixedly connected to the end cover 6, and the end cover 6 is installed on the right side of the shell 1. The cylinder 5 in the initial state is set to protrude from the left wall of the insulation board, and the cylinder 5 slides in the perforation 2 by pressing to reduce the distance between the valve body 7 and the left end of the cylinder 5 as a whole. The middle section of the cylinder 5 is detachably fixed in the insulation board with the perforation 2, wherein the right end of the rod body 8 inside the cylinder 5 is not in direct contact with the end cover 6. The rod body 8 The elastic body is initially in a compressed state and is slidably installed in the cylinder 5. The rod 8 drives the valve body 7 to move by rotating the end cover 6 installed on the right side of the insulation board or the cylinder 5. A slot 12 is provided at the right end of the rod 8. When the elastic body is in a compressed state, the slot 12 coincides with the insertion rod 13 installed on the inner wall of the end cover 6 to form a locking structure. The locking structure is unlocked by rotating the end cover 6 and disengaging the insertion rod 13 from the slot 12, and releasing the stored energy to enable the rod 8 to drive the valve body 7 to move and produce a glue delivery effect. Figure 3The solution shown is suitable for external installation of small-volume insulation boards. After completing the preliminary alignment of the insulation board and the steel structure, the magnetic attraction and adhesive fixation can be completed by directly pressing the insulation board as a whole. Because the spacing of the cylinder 5 in the initial state will cause a certain gap between the steel structure and the valve body 7, the initial position can be flexibly adjusted. After the position is determined, the insulation board is pressed, and the cylinder 5 will actively slide to reduce the glue storage space. On the one hand, it can achieve the close proximity of the magnetic attraction structure and the steel structure, and on the other hand, it can transport the glue. and Figures 9-12 It is suitable for external installation of large-volume insulation boards. Taking large insulation boards as an example, first align the inner edge recessed area of ​​the insulation board with the position of the steel structure, and make a preliminary manual judgment on the position. After completing the preliminary positioning, the end cover 6 can be used to drive the plug rod 13 to rotate synchronously, and in this way, the plug rod 13 and the slot 12 can be separated. At this time, the compressed elastic part will release kinetic energy and drive the rod body 8 to move, and then drive the valve body 7 to actively move and compress the glue holding space. At the same time, the groove designed on the outer surface of the end cover 6 is convenient for the use of tools on the one hand, and on the other hand, it can be used as an indicator to remind construction personnel whether the corresponding area has completed magnetic attraction and gluing. In general, the last step of installation, taking small and medium-sized insulation boards as an example, can press the insulation board to realize glue delivery and magnetic positioning; if it is a large insulation board, the end cover 6 can be rotated to realize glue delivery and magnetic positioning.

[0024] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An external heat-insulating board, comprising a rigid shell (1) and a heat-insulating body arranged in the shell (1), characterized in that: The insulation body comprises a plate body 1 (3) for insulation and noise reduction and a plate body 2 (4) for vacuum insulation, wherein the insulation board is provided with perforations (2) at the corners of the entire board, wherein the perforations (2) are used to accommodate mounting parts, wherein the mounting parts cooperate with the magnetic parts provided inside thereof to magnetically position the insulation board on the surface of the steel structure, wherein the magnetic parts are brought close to the steel structure and produce a magnetic connection effect through relative displacement between the magnetic parts and the left end of the mounting parts, and at the same time, the relative displacement between the two is also used to transport glue and complete the gluing and fixing of the insulation board.

2. The external insulation board according to claim 1, characterized in that: The mounting member comprises a cylinder (5) embedded in the through hole (2), wherein the magnetic member is composed of a valve body (7) which is slidably connected in the cylinder (5) and contains a magnetic plate, and the valve body (7) is slidably connected to the cylinder (5) through a rod (8).

3. The external insulation board according to claim 2, characterized in that: The space between the left end face of the valve body (7) and the left end of the cylinder (5) is a glue liquid containing space. The relative movement between the valve body (7) and the cylinder (5) compresses the containing space and squeezes the glue liquid out of the output end of the containing space.

4. The external insulation board according to claim 3, characterized in that: The output end of the glue liquid containing space is connected to the glue outlet plate (9) via a connecting piece (10), and the glue liquid enters the glue outlet plate (9) via the connecting piece (10) and flows out through the openings on its surface.

5. The external insulation board according to claim 4, characterized in that: The connecting piece (10) is made of flexible pipe material.

6. The external insulation board according to claim 4, characterized in that: The rod connecting member (10) is made of a rigid pipe material. A cylinder cover (11) is rotatably mounted on the left end opening of the cylinder (5) and the two form an integral structure. The cylinder cover (11) is directly connected to the connecting member (10). The cylinder cover (11) is also used to drive the glue plate (9) to rotate through the connecting member (10) and achieve the effect of switching the adhesive surface.

7. The external insulation board according to any one of claims 2 to 6, characterized in that: The right end of the rod (8) is fixedly connected to the end cover (6), and the end cover (6) is installed on the right side of the shell (1). In the initial state, the cylinder (5) is arranged to protrude from the left side wall of the insulation board, and the cylinder (5) slides in the perforation (2) by pressing, thereby reducing the distance between the valve body (7) and the left end of the cylinder (5).

8. The external insulation board according to any one of claims 2 to 6, characterized in that: The middle section of the cylinder (5) is detachably fixedly mounted in the heat preservation plate in cooperation with the perforation (2), wherein the right end of the rod (8) inside the cylinder (5) is arranged in a non-direct contact with the end cover (6), and the rod (8) is slidably mounted in the cylinder (5) by an elastic body whose initial state is a compressed state, and the rod (8) drives the valve body (7) to move by rotating the end cover (6) mounted on the heat preservation plate or the right side of the cylinder (5).

9. The external insulation board according to any one of claim 8, characterized in that: A slot (12) is provided at the right end of the rod body (8). When the elastic body is in a compressed state, the slot (12) coincides with the insertion rod (13) installed on the inner wall of the end cover (6) to form a locking structure. The locking structure is unlocked by rotating the end cover (6) and disengaging the insertion rod (13) from the slot (12). The stored energy is released so that the rod body (8) drives the valve body (7) to move and produces a glue liquid conveying effect.

10. A method for installing an external insulation board in a steel structure building, characterized by: The installation method comprises the following steps: Step 1: Select the appropriate insulation board according to the spacing and specifications between the steel structures. Taking a large insulation board as an example, first align the inner edge concave area of ​​the insulation board with the position of the steel structure, and manually determine the position; Step 2: Fit the glue outlet hole on the glue outlet plate (9) with magnetic suction function to the steel structure, and adjust it by bending the connector (10) or rotating the cylinder cover (11) to ensure that it does not interfere with other structures on the surface of the steel structure. The surface of the glue outlet plate (9) is a rough structure, so as to ensure that the glue can flow out and be evenly distributed; Step 3: Taking a small or medium-sized insulation board as an example, the insulation board can be pressed to achieve glue liquid delivery and magnetic positioning; if it is a large insulation board, the end cover (6) can be rotated to achieve glue liquid delivery and magnetic positioning.

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