Prefabricated externally-hung insulation board for steel structure building
By designing connectors, vertical plates and groove structures on the insulation board of the building steel structure, as well as magnetically-susceptible installation and adjustable insulation mechanisms, the insulation board is easily slippery and has poor waterproof performance during installation and replacement, and a stable installation, convenient disassembly and better insulation effect is achieved.
Patent Information
- Application Number
- CN202510372616.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2045-03-27
AI Technical Summary
The existing building steel structure insulation boards are easy to slip and have poor waterproof performance when installed and replaced, and are inconvenient to use.
A prefabricated external insulation board is designed, using connecting parts, vertical plates and groove structures on the inner surface of the board body, combining magnetic installation and adjustable insulation mechanism, including elastic shells and down, to improve the insulation effect by adjusting the groove depth and shell expansion.
It realizes stable installation and convenient disassembly of the insulation board, improves the insulation effect and convenience of use, and solves the problems of poor hand slip and waterproof performance.
Smart Images

Figure CN119900350A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of building thermal insulation, in particular to a non-metallic thermal insulation board that can be used in building steel structures, specifically to a prefabricated external thermal insulation board for steel structure buildings. Background Art
[0002] The insulation board of the steel structure building is installed differently from the traditional reinforced concrete wall insulation board. Most of them are directly installed on the horizontal and vertical beams of the steel structure. For example, in the prior art, a steel structure building external insulation structure with adjustable position is disclosed as CN119663998A, which relates to the field of building technology and includes a fixed panel, and the left and right sides of the fixed panel are both provided with vertical fixed panels, and the upper and lower sides of the fixed panel are both provided with horizontal fixed panels, and the inner side of the fixed panel is provided with a left insulation board and a right insulation board. The adjustable position steel structure building external insulation structure is divided into a fixed panel, a vertical fixed panel, a horizontal fixed panel, a left insulation board and a right insulation board. The fixed panel, the vertical fixed panel and the horizontal fixed panel are fixedly connected by bolts. At the same time, the left insulation board and the right insulation board are fixedly assembled with the vertical fixed board and the horizontal fixed board through the docking action between the docking protrusion and the docking groove, thereby completing the assembly of the entire external insulation structure, making the whole fragmented, so as to facilitate the transportation of the external insulation structure.
[0003] Another example is an assembled building structure insulation board with announcement number CN218204980U in the prior art, which relates to the field of building materials technology. It includes a number of assembly units stacked on each other, and the assembly units include: a fixed angle steel, the fixed angle steel is fixed to the wall by bolts; a number of guide rods, the guide rods are vertically installed on the fixed angle steel; an insulation board, a number of the insulation boards are stacked and sleeved on the guide rods in sequence, and the bottom of the insulation board at the bottom is in contact with the upper surface of the fixed angle steel. The utility model is relatively simple to install as a whole, and will not move. Secondly, it adopts an angle steel structure, which has strong overall stability, small gaps between the insulation boards, and a relatively complete outer surface.
[0004] This type of prior art has made reasonable improvements to the splicing of the insulation board itself or the connection between the insulation board and the steel structure or building, and produced an effect that is different from other prior arts. However, the thickness of the insulation board itself is relatively fixed, and the installation method is relatively simple, which makes the subsequent replacement or adjustment of the insulation board more troublesome. Summary of the invention
[0005] The purpose of the present invention is to provide a prefabricated external insulation board for steel structure buildings to solve the problems of easy slipping from the hands, poor waterproof performance and inconvenient use mentioned in the above background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a prefabricated external insulation panel for steel structure buildings, comprising a panel body and a connector arranged on the inner surface of the panel body for installing the panel body, wherein the inner surface of the panel body is also provided with a vertical panel for fitting into the space between steel structures, and the outer surface of the panel body is also provided with a groove, which is used to fit with the vertical panel on the adjacent panel body when the panel bodies are stacked up and down, and an adjustment mechanism is arranged in the groove, which is used to change the depth of the groove.
[0007] As a further feature, a heat preservation mechanism is also provided in the plate body, and the heat preservation mechanism is installed inside the plate body in a deformable manner.
[0008] As a further feature, the adjustment mechanism comprises a movable plate movably mounted in the groove, wherein after the movable plate is completely moved outward, the outer surface of the movable plate is nearly flush with the outer surface of the plate body.
[0009] As a further feature, the heat preservation mechanism comprises an outer shell with an elastic structure and down tied to a rope body, wherein both ends of the rope body are respectively fixed to the elastic front and rear walls of the outer shell, wherein the outer shell is also connected to air holes for one-way air intake and pressurized air outlet.
[0010] As a further feature, the inner surface of the movable plate is connected to the bracket, wherein the bracket is also used to be connected to the elastic surface of the outer shell.
[0011] As a further feature, the movable plate and the plate body are connected via static friction or magnetic adsorption.
[0012] As a further feature, the connecting piece is a hollow tube structure with an open inner end, a magnetic block is arranged in the tube structure, and the magnetic block is slidably installed inside the connecting piece.
[0013] As a further feature, the back side of the magnetic block is also connected to a sliding rod, and the sliding rod coaxial with the connecting piece is slidably installed in the connecting piece via a spring.
[0014] As a further feature, the tail end of the sliding rod is connected to a connecting rope, wherein the tail end of the connecting rope slides through the plate body and extends to the outside of the connecting piece.
[0015] As a further feature, the tail end of the connecting rope passes through the movable plate and is connected to the inner wall of the movable plate.
[0016] Compared with the prior art, the beneficial effects of the present invention are: the redesigned and simplified installation structure can achieve a stable magnetic installation or pre-positioning effect, thereby facilitating subsequent disassembly, and at the same time can cooperate with the new insulation structure inside the plate body and utilize magnetic movement to restore or adjust the insulation effect, and at the same time has the effect of further facilitating replacement and disassembly, as shown in the following content.
[0017] 1. The structural design of the vertical plate and the groove can, on the one hand, utilize the matching design between the initial state of the vertical plate and the groove to facilitate the stable stacking of the vertical plate and the groove depth to meet the insulation performance requirements of the subsequent insulation board installation process. Furthermore, the design of the movable plate as a groove depth adjustment mechanism can, on the one hand, change the groove depth by adjusting the position of the movable plate manually or with tools, and on the other hand, can change the thickness of the inner shell of the insulation plate by adjusting the position of the movable plate, thereby generating a negative pressure suction effect inside and allowing the internal down components to stretch and trap air to produce a better insulation effect.
[0018] 2. The structural design of the magnetic block and the sliding rod can, on the one hand, use the magnetic attraction force to extend the magnetic block when the plate is close to the steel structure and complete the stable connection between the plate and the steel structure by magnetic attraction. On the other hand, it can drive the sliding rod to move synchronously and set a connecting rope at the tail end of the sliding rod to facilitate the subsequent reverse movement of the sliding rod and the separation of the magnetic block and the steel structure by pulling the connecting rope, thereby completing the convenient disassembly of the plate; Furthermore, by connecting the tail end of the connecting rope to the movable plate, the sliding of the magnetic block and the movement of the slide rod can be linked to the movement of the movable plate. On the one hand, the movement of the magnetic block can automatically adjust the position of the movable plate, adjust the groove depth and improve the thermal insulation effect of the outer shell during the installation process. On the other hand, by pressing the entire movable plate, the synchronous movement of multiple magnets can be facilitated to achieve faster disassembly and separation. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present invention; Figure 2 This is a schematic diagram of the groove distribution structure of the present invention; Figure 3 It is a schematic diagram of the structure after the panels of the present invention are spliced; Figure 4 This is a schematic diagram of the structure of the shell of the present invention before expansion; Figure 5 This is a schematic diagram of the internal structure of the housing of the present invention; Figure 6 This is a schematic diagram of the structure of the shell after expansion of the present invention; Figure 7 It is a schematic diagram of the structure of the magnetic block of the present invention; Figure 8 It is a schematic diagram of the internal structure of the connecting piece of the present invention; Fig. 9 This is a schematic diagram of the connecting rope structure of the present invention; Fig.10 It is a schematic diagram of the connection structure between the connecting rope and the sliding rod of the present invention.
[0020] In the figure: 1. plate body; 2. connecting piece; 3. vertical plate; 4. groove; 5. movable plate; 6. bracket; 7. shell; 8. rope body; 9. magnetic block; 10. sliding rod; 11. connecting rope. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.
[0022] See also Figure 1-Figure 10 , the present invention provides the following technical solutions: Embodiment 1: The technical solution disclosed in this embodiment is to solve the problems existing in the prior art, and the solution is as follows Figure 1-Figure 3 As shown, it includes a plate body 1 and a connecting piece 2 arranged on the inner surface of the plate body 1 for installing the plate body 1, wherein the inner surface of the plate body 1 is also provided with a vertical plate 3 for fitting in the space between steel structures, and the outer surface of the plate body 1 is also provided with a groove 4, which is used to fit with the vertical plate 3 on the adjacent plate body 1 when the plate body 1 is stacked up and down, and an adjustment mechanism is arranged in the groove 4, which is used to change the depth of the groove 4, and the vertical plate 3 is designed on the inner surface of the plate body 1, that is, the side of the plate body 1 close to the building structure after installation. The function of the vertical plate 3 itself is to fit in the hole area formed by the upper, lower, left and right steel beams, and is used to help the plate body 1 to be relatively stably initially positioned in the steel structure, and as a further effect, the vertical plate 3 can also be used as a splicing piece. When the plate body 1 is in a splicing state during transportation, the plate bodies 1 can be stacked up and down one by one, so that the vertical plate 3 of one plate body fits in the groove 4 in another plate body 1, and the depth of the groove 4 is readjusted before or after installation, so that a corresponding isolation space is formed in the plate body 1 to improve the thermal insulation effect.
[0023] The solution disclosed in this embodiment further refines the content mentioned in the above solution, and the specific expression form is as follows: Figure 3-Figure 6As shown, a heat preservation mechanism is also provided in the plate body 1, and the heat preservation mechanism is installed inside the plate body 1 in a deformable manner. The adjustment mechanism includes a movable plate 5 movably installed in the groove 4, wherein the movable plate 5 is nearly flush with the outer surface of the plate body 1 after it is completely moved outward, and the heat preservation mechanism includes an outer shell 7 with an elastic structure, and down tied to a rope body 8, wherein both ends of the rope body 8 are respectively fixed to the elastic front and rear walls of the outer shell 7, wherein the outer shell 7 is also connected with air holes for one-way air intake and pressurized air outlet, the inner surface of the movable plate 5 is connected to the bracket 6, wherein the bracket 6 is also used to be connected to the elastic surface of the outer shell 7, and the movable plate 5 is connected to the plate body 1 by static friction or magnetic adsorption. Under normal conditions The inner and outer surfaces of the plate body 1 present matching concave-convex matching structures. During the installation or before the installation, the construction personnel can operate the movable plate 5 to move manually or with simple tools. On the one hand, the movable plate 5 can be moved to minimize the depth of the groove 4. On the other hand, when the movable plate 5 is in the process of moving, the bracket 6 connected to its inner surface will also move synchronously. Therefore, the shell 7 originally in a compressed state will be stretched and expanded synchronously, and the air retained in the outside world or the internal space of the plate body 1 will correspondingly enter the shell 7 which has a negative pressure effect due to deformation, and the movable plate 5 will maintain a predetermined state after moving. The expanded shell 7 as a whole and the down inside it will fully retain air to achieve a better thermal insulation effect.
[0024] Embodiment 2: The solution disclosed in this embodiment provides other forms for the installation of the plate body 1, or provides a relatively stable positioning method for the installation of the insulation board. Figure 7-Figure 8 As shown, the connecting piece 2 is a hollow tube structure with an open inner end, in which a magnetic block 9 is arranged, and the magnetic block 9 is slidably installed inside the connecting piece 2. The back side of the magnetic block 9 is also connected to the slide rod 10, and the slide rod 10 coaxial with the connecting piece 2 is slidably installed in the connecting piece 2 through a spring. First, the plate body 1 can be attached to the specified position, and the plate body 1 can be pressed slightly as a whole. At this time, the distance between the magnetic block 9 and the steel structure is close, and the magnetic attraction effect will drive the magnetic block 9 to move accordingly. At this time, the movement of the magnetic block 9 will also synchronously drive the slide rod 10 to move elastically in the connecting piece 2, so that the magnetic block 9 is magnetically attracted to the steel structure beam, thereby realizing the stable installation or pre-positioning of the insulation board body.
[0025] The solution disclosed in this embodiment further improves the subsequent disassembly means of the insulation board. Figure 9-10 As shown, the tail end of the slide rod 10 is connected with a connecting rope 11, wherein the tail end of the connecting rope 11 slides through the plate body 1 and extends to the outside of the connecting member 2. A connecting rope 11 is installed at the tail end of the slide rod 10, and the tail end of the connecting rope 11 extends to the outside of the plate body 1. In this way, when the slide rod 10 moves, the connecting rope 11 will move synchronously. Then, when the plate body 1 needs to be disassembled, the magnetic block 9 can be separated from the steel structure by pulling the connecting rope 11, thereby realizing convenient disassembly.
[0026] The solution disclosed in this embodiment is as follows Fig. 9 As shown, the tail end of the connecting rope 11 passes through the movable plate 5 and is connected to the inner wall of the movable plate 5, and the tail end of the connecting rope 11 is associated with the movement of the movable plate 5. That is to say, when the slide bar 10 moves and tightens the connecting rope 11, the movable plate 5 will also move accordingly and reduce the depth of the groove 4. At the same time, the outer shell 7 inside the plate body 1 can be expanded by pulling the movable plate 5 to move, thereby realizing the thermal insulation effect of the thermal insulation component. At the same time, when the plate body 1 needs to be disassembled, multiple connecting ropes 11 can be simultaneously pulled by directly pressing the movable plate 5 to drive the slide bar 10 to move, thereby realizing the effect of convenient disassembly of the plate body 1. At the same time, the inner part of the shell 7 can be intermittently exhausted and inflated by regularly pressing the movable plate 5, thereby ensuring that the air interception amount of the down and the thermal insulation effect will not decay too quickly.
[0027] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A prefabricated external insulation board for a steel structure building, comprising a board body (1) and a connecting piece (2) arranged on the inner surface of the board body (1) for mounting the board body (1), wherein the inner surface of the board body (1) is further provided with a vertical board (3) for fitting into the space between steel structures, characterized in that: The outer surface of the plate body (1) is also provided with a groove (4), which is used to match the vertical plate (3) on the adjacent plate body (1) when the plate bodies (1) are stacked up and down. At the same time, an adjustment mechanism is provided in the groove (4), which is used to change the depth of the groove (4).
2. The prefabricated external insulation board for steel structure buildings according to claim 1 is characterized in that: The plate body (1) is also provided with a heat-insulating mechanism, which is installed inside the plate body (1) in a deformable manner.
3. The prefabricated external insulation board for steel structure buildings according to claim 2 is characterized in that: The adjustment mechanism comprises a movable plate (5) movably mounted in the groove (4), wherein after the movable plate (5) is completely moved outward, the outer surface of the movable plate (5) is nearly flush with the outer surface of the plate body (1).
4. The prefabricated external insulation board for steel structure buildings according to claim 3 is characterized in that: The heat-insulating mechanism comprises an outer shell (7) with an elastic structure, and down tied to a rope body (8), wherein the two ends of the rope body (8) are respectively fixed to the elastic front and rear walls of the outer shell (7), wherein the outer shell (7) is also connected to an air hole for one-way air intake and pressurized air discharge.
5. The prefabricated external insulation board for steel structure buildings according to claim 3 is characterized in that: The inner surface of the movable plate (5) is connected to the bracket (6), wherein the bracket (6) is also used to be connected to the elastic surface of the outer shell (7).
6. A prefabricated external insulation board for steel structure buildings according to any one of claims 3 to 5, characterized in that: The movable plate (5) and the plate body (1) are connected via static friction or magnetic adsorption.
7. The prefabricated external insulation board for steel structure buildings according to claims 3-5, characterized in that: The connecting piece (2) is a hollow tube structure with an open inner end, a magnetic block (9) is arranged in the tube structure, and the magnetic block (9) is slidably mounted inside the connecting piece (2).
8. The prefabricated external insulation board for steel structure buildings according to claim 7 is characterized in that: The back side of the magnetic block (9) is also connected to a slide rod (10), and the slide rod (10) coaxial with the connecting member (2) is slidably installed in the connecting member (2) via a spring.
9. The prefabricated external insulation board for steel structure buildings according to claim 8, characterized in that: The tail end of the sliding rod (10) is connected to a connecting rope (11), wherein the tail end of the connecting rope (11) slides through the plate body (1) and extends to the outside of the connecting member (2).
10. The prefabricated external insulation board for steel structure buildings according to claim 9, characterized in that: The tail end of the connecting rope (11) passes through the moving plate (5) and is connected to the inner wall of the moving plate (5).
Citation Information
Patent Citations
Position-adjustable external heat preservation structure of steel structure building
CN119663998A
Fabricated building structure insulation board
CN218204980U
Fabricated external wall insulation board and installation method thereof
CN114016628A
Building external wall thermal insulation structure easy to disassemble and assemble
CN119593516A
Steel structure beam
CN218454466U
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