Double-skin lightweight roof structure
Patent Information
- Application Number
- CN202521571505.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-26
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-07-26
AI Technical Summary
[0005]本申请的目的是提供双层表皮轻型屋盖结构，旨在改善建筑室内热量流失或外界热量传导加剧，造成冬季供暖能耗增加、夏季空调负荷上升，显著提升建筑运营成本的问题
1.本实用新型中，移动杆进行移动，使其让推动块进行移动，让转动板转动，使其让移动板使其让调节板带动着多个格栅板进行角度调节，从而使其让栅格板之间的角度拉小，在用限位组件使其让移动杆进行限位，从而实现了对单层表皮结构的保温隔热，成为可减少室内外热量传递，从而降低空调与采暖能耗；
Smart Images
Figure CN224834184U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of building engineering, and in particular to double-skin lightweight roof structures. Background Technology
[0002] The lightweight roof adopts a double-skin design primarily due to its multiple advantages: the outer skin can resist external environmental erosion such as wind, rain, and ultraviolet rays, enhancing waterproof performance and structural durability, while the inner skin can improve thermal insulation, reducing indoor heat loss or external high-temperature conduction; the air gap between the two skins can form a natural ventilation channel, effectively dissipating heat, lowering indoor temperature, optimizing the indoor thermal environment, and reducing energy consumption of air conditioning and other equipment. In addition, the double-layer structure can also enhance sound insulation through different material combinations, improving the comfort and functionality of the building.
[0003] A double-skin lightweight roof structure mainly consists of an outer skin, an inner skin, and an intermediate connecting structure. The outer skin is mostly made of lightweight, weather-resistant materials such as metal sheets and glass, primarily responsible for resisting wind, rain, and ultraviolet radiation, as well as waterproofing. The inner skin typically uses materials such as gypsum board and fiber cement board, focusing on thermal insulation, sound insulation, and decorative effects. An air gap is formed between the two skins by joists or supporting components. Some structures also include functional structures such as insulation cotton and ventilation ducts within the air gap. In addition, a complete set of waterproof sealing components, lightning protection components, and joint connection components are required to ensure the stability, functionality, and durability of the overall structure.
[0004] In existing technologies, the thermal insulation performance of the fixed single-layer skin structure and membrane structure in some double-skin lightweight roof structures is insufficient, which can lead to heat loss from the building interior or increased heat conduction from the outside, resulting in increased heating energy consumption in winter and increased air conditioning load in summer, significantly increasing building operating costs. Therefore, a double-skin lightweight roof structure is proposed to solve the above problems. Utility Model Content
[0005] The purpose of this application is to provide a double-skin lightweight roof structure to improve the problem of increased heat loss from the interior of the building or increased heat conduction from the outside, which leads to increased heating energy consumption in winter and increased air conditioning load in summer, significantly increasing building operating costs.
[0006] The double-skin lightweight roof structure provided in this application adopts the following technical solution: A double-skin lightweight roof structure includes a lower skin, with two connecting blocks fixedly connected to the top of the lower skin, and an upper skin fixedly connected to the top of the two connecting blocks. An adjustment mechanism is slidably connected inside one of the connecting blocks. A support mechanism is fixedly connected to the bottom of the upper skin, and multiple rotating shafts are rotatably connected to the top of the lower skin. The adjusting mechanism includes a movable rod, the movable rod being slidably connected to the inside of one of the connecting blocks. A push block is fixedly connected to the left side of the movable rod. Connecting plates are fixedly connected to both the front and rear sides of the push block. Rotating plates are rotatably connected to the opposite sides of the two connecting plates. Movable plates are rotatably connected to the opposite sides of the two rotating plates. Adjusting plates are fixedly connected to the opposite sides of the two moving plates. Multiple horizontal plates are rotatably connected to the opposite sides of the two adjusting plates. A limiting component for limiting the position is fixedly connected to the right side of the connecting block. Through the above technical solution: the lower skin and the upper skin are connected by a connecting block, and under the action of the adjustment mechanism, the adjusting component is adjusted, the moving rod moves, which moves the pushing block, which moves the two connecting plates, which makes the rotating plate rotate, which makes the adjusting plate make the horizontal plate rotate, which makes the rotating shaft rotate.
[0007] Preferably, the support mechanism includes multiple support plates, the tops of the multiple support plates are fixedly connected to the bottom of the upper skin, a connecting plate two is fixedly connected to the adjacent side of every two support plates, multiple inclined plates are fixedly connected to the bottom of the multiple support plates, a fixing plate two is fixedly connected to the adjacent side of every two inclined plates, and a bottom plate is fixedly connected to the bottom of the fixing plate two. By adopting the above technical solution, the support plate is connected under the action of the connecting plate, and the second fixed plate is stabilized under the action of the inclined plate, thereby stably receiving the force transmitted by the support plate, so that the bottom plate receives the force, thereby stabilizing it.
[0008] Preferably, the limiting component includes a limiting shell, the left side of which is fixedly connected to the right side of one of the connecting blocks, and limiting rods are slidably connected to both the front and rear sides of the limiting shell. Force rings are fixedly connected to the outside of both limiting rods, and springs are fixedly connected to the opposite sides of both force rings. Fixing plates are fixedly connected to the opposite sides of both limiting rods. By adopting the above technical solution, the limiting rod receives the pushing force of the fixed plate and moves, causing the force-applying ring to move, causing the spring to compress and store elastic force, and then applies force to the limiting rod to return it to its original position.
[0009] Preferably, a plurality of the rotating shafts are externally fixedly connected to the inside of the cross plate, and a grid plate is externally fixedly connected to the rotating shafts; By adopting the above technical solution, the horizontal plate rotates under the movement of the adjusting plate, thereby causing the rotating shaft to rotate and allowing the angle of the grid plate to be adjusted.
[0010] Preferably, a guide plate is fixedly connected to the top of the lower skin, and the bottom of the pushing block is slidably connected to the inside of the guide plate; By adopting the above technical solution, the guide plate allows the push block to move in a straight line after receiving the pushing force from the moving rod.
[0011] Preferably, the outer side of the force-applying ring is slidably connected to the inside of the limiting shell, and the outer side of the spring is slidably connected to the inside of the limiting shell; By adopting the above technical solution, the force ring receives the pushing force of the limiting rod, thereby moving within the limiting shell, while the spring receives the pushing force of the force ring, thereby moving and squeezing within the limiting shell to stabilize it.
[0012] Preferably, the top of the second connecting plate is fixedly connected to the bottom of the upper skin, and the top of the second fixing plate is fixedly connected to the bottom of the support plate; By adopting the above technical solution, the connecting plate 2 is used to connect the support plate, so that the support plate stably supports the upper skin, and the fixing plate 2 is used to transfer the supporting force of the support plate to the lower skin.
[0013] Preferably, a limiting block is slidably connected inside the limiting shell, and the right side of the limiting block contacts the left side of the two limiting rods. By adopting the above technical solution, the limiting block receives the pushing force of the moving rod, thereby moving within the limiting shell, while the limiting rod limits the limiting block, thus limiting the moving rod.
[0014] In summary, this application includes at least one of the following beneficial technical effects: 1. In this utility model, the moving rod moves, causing the pushing block to move, causing the rotating plate to rotate, causing the moving plate to cause the adjusting plate to drive multiple grid plates to adjust their angles, thereby reducing the angle between the grid plates. The limiting component then limits the moving rod, thus achieving thermal insulation of the single-layer skin structure, reducing indoor and outdoor heat transfer, and thus reducing air conditioning and heating energy consumption. 2. The connecting plate connects multiple support plates. Under the action of the inclined plate at the bottom, the fixed plate provides stable support to the bottom plate, while the bottom plate provides force to the top support plate. The operation is simple and effortless, thus achieving the fixation of the upper and lower surfaces. In addition, it can enhance the overall structural stability, thereby improving the mechanical properties such as wind resistance and earthquake resistance. Attached Figure Description
[0015] Figure 1 This is a three-dimensional schematic diagram of the double-skin lightweight roof structure proposed in this utility model. Figure 2This is a schematic diagram of the connecting block of the double-skin lightweight roof structure proposed in this utility model. Figure 3 This is a schematic diagram of the push block of the double-skin lightweight roof structure proposed in this utility model. Figure 4 This is a schematic diagram of the force-applying ring in the double-skin lightweight roof structure proposed in this utility model. Figure 5 This is a schematic diagram of the connecting plate 2 of the double-skin lightweight roof structure proposed in this utility model.
[0016] Explanation of reference numerals in the attached drawings: 1. Lower skin; 2. Connecting block; 3. Upper skin; 4. Rotating shaft; 5. Grille plate; 6. Adjusting mechanism; 61. Moving rod; 62. Pushing block; 63. Connecting plate one; 64. Rotating plate; 65. Moving plate; 66. Adjusting plate; 67. Guide plate; 68. Horizontal plate; 7. Limiting assembly; 71. Limiting shell; 72. Limiting rod; 73. Spring; 74. Force ring; 75. Fixing plate one; 76. Limiting block; 8. Supporting mechanism; 81. Supporting plate; 82. Connecting plate two; 83. Inclined plate; 84. Fixing plate two; 85. Base plate. Detailed Implementation
[0017] The following is in conjunction with the appendix Figure 1 - Appendix Figure 5 This application will be described in further detail below.
[0018] Example: Double-skin lightweight roof structure, see reference. Figures 2 to 4 The structure includes a lower skin 1, which is part of a double-skin lightweight roof and supports some components for stability. The top of the lower skin 1 is fixedly connected to two connecting blocks 2, and the top of the two connecting blocks 2 is fixedly connected to an upper skin 3. The connecting blocks 2 connect the upper skin 3 and the lower skin 1 to form a double skin. The upper skin 3 is part of the double-skin lightweight roof and supports the components. An adjustment mechanism 6 is slidably connected inside one of the connecting blocks 2. The adjustment mechanism adjusts the presence of thermal insulation inside the shell so that the shell can store heat. The bottom of the upper skin 3 is fixedly connected to a support mechanism 8, which supports the upper skin 3 and the lower skin 1, so that the two skins are evenly stressed and stabilized. Multiple rotating shafts 4 are rotatably connected to the top of the lower skin 1. The rotating shafts 4 receive the moving force of the adjusting component, thereby rotating. The adjusting mechanism 6 includes a moving rod 61, the outside of which is slidably connected to the inside of one of the connecting blocks 2. The moving rod 61 receives external force, thereby moving. A pushing block 62 is fixedly connected to the left side of the moving rod 61. Connecting plates 63 are fixedly connected to both the front and rear sides of the pushing block 62. Rotating plates 64 are rotatably connected to the opposite sides of the two connecting plates 63. One side of each movable plate 65 is rotatably connected to a movable plate 65. An adjusting plate 66 is fixedly connected to the opposite side of each movable plate 65. Multiple horizontal plates 68 are rotatably connected to the opposite side of each adjusting plate 66. The pushing block 62 receives the pushing force of the moving rod 61, thereby causing the connecting plate 63 to move, thereby causing the rotating plate 64 to rotate, causing the movable plate 65 to drive the adjusting plate 66 to move, and causing the horizontal plates 68 to cause the rotating shaft 4 to rotate. A limiting component 7 for limiting is fixedly connected to the right side of the connecting block 2. Specifically, the upper skin 3 and the lower skin 1 are connected together by the connecting block 2, adjusting the structure and the heat insulation component to make it stable. The moving rod 61 receives the pushing force from the operator, thereby moving the pushing block 62. The connecting block 2 moves with the pushing block 62. The two rotating plates 64 rotate, thereby moving the moving plate 65. The adjusting plate 66 moves, and multiple horizontal plates 68 allow the rotating shaft 4 to be adjusted.
[0019] The limiting assembly 7 includes a limiting shell 71. The left side of the limiting shell 71 is fixedly connected to the right side of one of the connecting blocks 2. The limiting shell 71 protects the internal limiting components and makes them run stably. Limiting rods 72 are slidably connected to both the front and rear sides of the limiting shell 71. Force rings 74 are fixedly connected to the outside of each of the two limiting rods 72. Springs 73 are fixedly connected to the opposite sides of each of the two force rings 74. Fixing plates 75 are fixedly connected to the opposite sides of each of the two limiting rods 72. The limiting rods 72 receive external force and thus move. The force rings 74 move with the limiting rods 72, thus applying force to the springs 73. The springs 73 receive the pushing force from the force rings 74 and thus compress, so that after storing elastic force, they rebound to the limiting rods 72. The fixing plates 75 receive the pushing force from the operator, so that the limiting rods 72 move. Specifically, the limiting shell 71 protects the internal limiting structure. The fixing plate 75 receives the pushing force from the operator and moves the limiting rod 72, causing the force ring 74 to press against the spring 73, allowing the components of the adjusting assembly to enter. The spring 73 also limits the limiting rod 72.
[0020] Reference Figure 2 and Figure 5The support mechanism 8 includes multiple support plates 81. The tops of the multiple support plates 81 are fixedly connected to the bottom of the upper skin 3. The support plates 81 support the upper skin 3 and make it stable. A connecting plate 2 82 is fixedly connected to the adjacent side of every two support plates 81. The connecting plate 2 82 connects the multiple support plates 81 to make the force on the support plates 81 even. Multiple inclined plates 83 are fixedly connected to the bottom of the multiple support plates 81. A fixing plate 2 84 is fixedly connected to the adjacent side of every two inclined plates 83. A bottom plate 85 is fixedly connected to the bottom of the fixing plate 2 84. The inclined plates 83 balance the fixing plate 2 84 and make it stable. The bottom plate 85 receives the force of the fixing plate 2 84, thereby applying force to the upper skin 3. Specifically, under the action of the connecting plate 82, the support plate 81 supports multiple support plates 81 together, making it stable; the fixing plate 84 is stably fixed under the action of the inclined plate 83; and the bottom plate 85 is fixed under the action of the fixing plate 84, making the connection between the upper skin 3 and the lower skin 1 stable. Reference Figures 1 to 3 Multiple rotating shafts 4 are externally fixedly connected to the inside of a horizontal plate 68. The horizontal plate 68 receives the pushing force of an adjusting plate 66, causing it to move, thereby driving the rotating shafts 4 to adjust their angles. A grid plate 5 is externally fixedly connected to the rotating shafts 4. The grid plate 5 rotates under the action of the rotating shafts 4, allowing the double-layer skin roof to be insulated. A guide plate 67 is fixedly connected to the top of the lower skin 1. The bottom of the pushing block 62 is slidably connected to the inside of the guide plate 67. The guide plate 67 allows the pushing block 62 to move and stabilize it. The external force ring 74 is slidably connected to the inside of a limiting shell 71. The force ring 74 receives the moving force of the limiting rod 72, thereby moving. The external spring 73 is slidably connected to the inside of a limiting shell 71. The spring 73 receives the pushing force of the force ring 74, thereby moving. The top of the connecting plate 2 82 is fixedly connected to the bottom of the upper skin 3. The connecting plate 2 82 fixes multiple support plates 81 together to make them stable. The top of the fixing plate 2 84 is fixedly connected to the bottom of the support plate 81. The fixing plate 2 84 receives the pushing force of the support plate 81 to make the bottom plate 85 evenly stressed. The limiting shell 71 has a sliding connection of a limiting block 76 inside. The right side of the limiting block 76 contacts the left side of the two limiting rods 72. The limiting block 76 moves with the moving rod 61 to make the moving rod 61 stable. Specifically, the rotating shaft 4 receives the pushing force from the horizontal plate 68, thereby adjusting the grid plate 5. The guide plate 67 causes the pushing block 62 to move linearly, stabilizing the operation of the two adjusting components. The force ring 74 receives the pushing force from the limiting rod 72, and the spring 73 is compressed, thus moving. The connecting plate 82 connects multiple support plates 81 together, stabilizing them. The limiting block 76 moves with the moving rod 61, fixing the moving rod 61 so that it cannot move.
[0021] The implementation principle of this application embodiment is as follows: First, the operator pulls the fixed plates 75 on both sides, causing the limiting rod 72 to move and the spring 73 to compress it. Then, the operator holds the limiting block 76 and applies force to move the moving rod 61. The moving rod 61 applies force to the pushing block 62, which drives the rotating plate 64 to rotate. The two moving plates 65 move, and the adjusting plate 66 moves, causing the rotating shaft 4 to rotate as well. The grid plate 5 is adjusted, and the two grid plates 5 move closer to each other. The limiting block 76 enters the limiting shell 71. At this time, the fixed plate 75 is released, and the spring 73 drives the limiting rod 72 to move, limiting the limiting block 76. This achieves thermal insulation of the single-layer skin structure, which can reduce the transfer of heat between indoors and outdoors, thereby reducing the energy consumption of air conditioning and heating.
[0022] The support plate 81 is connected by the connecting plate 82 to ensure uniform force distribution. Under the action of the inclined plate 83, the fixing plate 84 is stably receiving force, thus stabilizing the bottom plate 85. Under the action of the support plate 81 and the connecting plate, the upper skin 3 is subjected to uniform force distribution, and the support force between the upper skin 3 and the lower skin 1 is uniform, thus preventing the upper and lower skins 1 from having a single convex surface. This achieves the fixation of the upper and lower skins, which can enhance the overall structural stability and improve the mechanical properties such as wind resistance and earthquake resistance.
[0023] The embodiments described in this specific implementation are preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, all equivalent changes made to the structure, shape, and principle of this application should be covered within the scope of protection of this application.
Claims
1. A double-skin lightweight roof structure, comprising a lower skin (1), characterized in that: The top of the lower skin (1) is fixedly connected to two connecting blocks (2), the top of the two connecting blocks (2) is fixedly connected to an upper skin (3), an adjustment mechanism (6) is slidably connected inside one of the connecting blocks (2), a support mechanism (8) is fixedly connected to the bottom of the upper skin (3), and multiple rotating shafts (4) are rotatably connected to the top of the lower skin (1). The adjustment mechanism (6) includes a moving rod (61), the outside of which is slidably connected to the inside of one of the connecting blocks (2). A push block (62) is fixedly connected to the left side of the moving rod (61). A connecting plate (63) is fixedly connected to both the front and rear sides of the push block (62). A rotating plate (64) is rotatably connected to the opposite side of the two connecting plates (63). A moving plate (65) is rotatably connected to the opposite side of the two rotating plates (64). An adjusting plate (66) is fixedly connected to the opposite side of the two moving plates (65). A plurality of horizontal plates (68) are rotatably connected to the opposite side of the two adjusting plates (66). A limiting component (7) for limiting is fixedly connected to the right side of the connecting block (2).
2. The double-skin lightweight roof structure according to claim 1, characterized in that: The support mechanism (8) includes multiple support plates (81), the tops of the multiple support plates (81) are fixedly connected to the bottom of the upper skin (3), a connecting plate two (82) is fixedly connected to the adjacent side of every two support plates (81), multiple inclined plates (83) are fixedly connected to the bottom of the multiple support plates (81), a fixing plate two (84) is fixedly connected to the adjacent side of every two inclined plates (83), and a bottom plate (85) is fixedly connected to the bottom of the fixing plate two (84).
3. The double-skin lightweight roof structure according to claim 1, characterized in that: The limiting component (7) includes a limiting shell (71). The left side of the limiting shell (71) is fixedly connected to the right side of one of the connecting blocks (2). Limiting rods (72) are slidably connected to both the front and rear sides of the limiting shell (71). Force rings (74) are fixedly connected to the outside of both limiting rods (72). Springs (73) are fixedly connected to the opposite side of both force rings (74). Fixing plates (75) are fixedly connected to the opposite side of both limiting rods (72).
4. The double-skin lightweight roof structure according to claim 1, characterized in that: Multiple rotating shafts (4) are externally fixedly connected to the inside of the horizontal plate (68), and a grid plate (5) is externally fixedly connected to the rotating shafts (4).
5. The double-skin lightweight roof structure according to claim 1, characterized in that: The top of the lower skin (1) is fixedly connected to a guide plate (67), and the bottom of the push block (62) is slidably connected inside the guide plate (67).
6. The double-skin lightweight roof structure according to claim 3, characterized in that: The external force ring (74) is slidably connected to the inside of the limiting shell (71), and the external spring (73) is slidably connected to the inside of the limiting shell (71).
7. The double-skin lightweight roof structure according to claim 2, characterized in that: The top of the second connecting plate (82) is fixedly connected to the bottom of the upper skin (3), and the top of the second fixing plate (84) is fixedly connected to the bottom of the support plate (81).
8. The double-skin lightweight roof structure according to claim 3, characterized in that: The limiting shell (71) is internally connected to a limiting block (76), and the right side of the limiting block (76) is in contact with the left side of the two limiting rods (72).