Building steel structure outer curtain wall energy-saving sliding block plate groove embedded component
By designing pre-embedded components for energy-saving sliding block grooves in the exterior curtain wall of a building steel structure, the problems of low construction efficiency, unstable welding quality, and significant safety hazards in the connection methods of super high-rise buildings have been solved, achieving efficient, safe, and environmentally friendly construction and standardized production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI NIANAN BUILDING MATERIALS CO LTD
- Filing Date
- 2025-05-09
- Publication Date
- 2026-04-17
AI Technical Summary
Traditional methods of connecting the facade curtain wall of super high-rise buildings to the main building body have problems such as low construction efficiency, unstable welding quality, significant safety hazards, serious environmental and resource waste, and low standardization.
Design a pre-embedded component for an energy-saving sliding block plate groove in a steel structure exterior curtain wall. By prefabricating integral parts in the factory, high-altitude welding on site is reduced. Modular assembly is achieved by using bolt connections and pre-embedded components, which improves construction efficiency and quality stability, and reduces safety risks and resource waste.
It improved construction efficiency, shortened the construction cycle, reduced the rate of welding quality defects and safety accidents, and realized factory production, product standardization, structural modularization, welding industry automation, energy conservation and environmental protection, thereby reducing resource waste and costs.
Smart Images

Figure CN224134009U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of super high-rise building technology, specifically to an energy-saving slider plate groove pre-embedded component for the exterior curtain wall of a building steel structure. Background Technology
[0002] In the field of super high-rise buildings, the connection between the exterior curtain wall and the main building structure (such as the steel structure) is a crucial aspect of construction. Traditional connection methods typically employ separate structural components, assembled on-site through high-altitude welding. However, this approach suffers from the following problems:
[0003] 1. Low construction efficiency and long construction period
[0004] A large amount of high-altitude welding work needs to be carried out on site. Affected by factors such as weather and the operator's skill level, the welding efficiency is low and the quality is unstable. The positioning and fixing of embedded parts and welded parts rely on manual operation, resulting in large installation deviations between layers and time-consuming adjustments (which are not easy to make), making it difficult to achieve rapid and accurate modular assembly, and significantly extending the overall construction cycle.
[0005] 2. Unstable welding quality, posing significant safety hazards.
[0006] High-altitude welding on site is prone to producing welding slag spatter, which poses a risk of burns to personnel and ignition of flammable materials. Welding fumes also pose a significant health hazard to construction workers. The welding quality varies greatly among different operators, which may lead to insufficient strength or durability defects in the joints, creating potential safety hazards for the building structure. Welding sparks may cause fires in confined or flammable environments, especially in the construction of super high-rise buildings, where rescue is difficult and the consequences are particularly serious.
[0007] 3. Environmental protection and resource waste issues are prominent.
[0008] Traditional on-site welding relies on manual operation, resulting in low energy efficiency. Furthermore, the waste gas and slag generated during the welding process increase the risk of environmental pollution. Insufficient welding precision leads to rework and material cutting losses, increasing resource waste and construction costs.
[0009] 4. Low degree of standardization
[0010] A large amount of on-site welding work relies on manual high-altitude welding operations. Although it can weld split structural components into a whole, the standardization of manual welding processes is low, and the standardization of the welded whole components is also low.
[0011] Therefore, there is an urgent need to design an integrated embedded component that can be used on the exterior curtain wall of ultra-high-rise steel structures. This component can reduce welding operations and achieve factory production, product standardization, structural modularization, automated welding industry, scientific energy conservation and environmental protection, and standardized corrosion prevention. Utility Model Content
[0012] Therefore, this utility model provides an energy-saving slider plate groove pre-embedded component for building steel structure exterior curtain wall to solve one or more of the above-mentioned problems.
[0013] To achieve the above objectives, this utility model provides the following technical solution:
[0014] An energy-saving sliding block groove embedded component for an exterior curtain wall of a steel structure building includes an outer steel plate, a steel structure connector, a grooved component, a sliding block, and a bolt assembly. The outer steel plate is provided with a strip-shaped hole. The steel structure connector is welded and fixed to the back of the outer steel plate. The steel structure connector is provided with a mounting hole corresponding to the position of the strip-shaped hole. The grooved component passes through the mounting hole and is welded and fixed to the outer steel plate. The front side of the grooved component is provided with a sliding groove corresponding to the strip-shaped hole. The sliding block is slidably disposed in the sliding groove. One end of the bolt of the bolt assembly is connected to the sliding block, and the other end extends forward from the strip-shaped hole and is screwed with a nut.
[0015] Furthermore, the steel structure connector includes two L-shaped connectors and one I-shaped connector, with the I-shaped connector located between the two spaced-apart L-shaped connectors.
[0016] Furthermore, the L-shaped connector includes a longitudinal plate extending in the front-to-back direction and a transverse plate extending in the left-to-right direction. The transverse plates of the two L-shaped connectors are arranged in opposite directions, and a rib is welded at the connection between the longitudinal plate and the transverse plate.
[0017] Furthermore, the L-shaped connector and the I-shaped connector are provided with multiple heat-insulating holes.
[0018] Furthermore, the width of the steel structure connector gradually increases along the front-to-back direction.
[0019] Furthermore, the mounting hole is a rectangular hole, the grooved component is a strip-shaped component, the grooved component has a dovetail groove running through its length in the middle, and the front of the grooved component has a strip-shaped groove communicating with the dovetail groove. The width and length of the strip-shaped groove are adapted to the width and length of the strip-shaped hole. The dovetail groove and the strip-shaped groove constitute the sliding groove. The slider includes a dovetail block adapted to the dovetail groove and a connecting block installed in the strip-shaped groove.
[0020] Furthermore, multiple sliders and bolt assemblies are provided.
[0021] Furthermore, the slider is provided with threaded holes extending through the front and rear sides, the screw is threadedly connected to the slider, and the front end of the screw is provided with an internal hexagonal groove.
[0022] This utility model has the following advantages:
[0023] By welding separate structural components into a single integral component (i.e., the pre-embedded component of the energy-saving sliding plate groove for the exterior curtain wall of the building steel structure), the rear end of the steel structure connector is welded to the main body of the super high-rise building (generally a steel structure) on the construction site. This reduces a large number of on-site high-altitude welding operations, thereby improving construction efficiency, shortening the construction cycle, reducing the incidence of welding quality defects, reducing the incidence of personnel health and safety accidents, reducing the incidence of fires, and reducing the waste of resources and costs caused by rework. The integral component (i.e., the pre-embedded component of the energy-saving sliding plate groove for the exterior curtain wall of the building steel structure) can be prefabricated by welding in the factory, providing the prerequisites for realizing factory production, product standardization, structural modularization, welding industrial automation, scientific energy conservation and environmental protection, and standardized corrosion prevention (such as painting or blackening in the factory). Attached Figure Description
[0024] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0025] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the conditions under which the present invention can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.
[0026] Figure 1 A structural schematic diagram of the embedded component of the energy-saving slider plate groove for the exterior curtain wall of a building steel structure is provided for the embodiment.
[0027] Figure 2 A schematic diagram of the structure of the pre-embedded components for removing the slider and bolt assembly of the energy-saving slider plate groove of the building steel structure exterior curtain wall provided in the embodiment;
[0028] Figure 3 A schematic diagram of the slider and bolt assembly of the pre-embedded component of the energy-saving slider plate groove of the building steel structure curtain wall provided in the embodiment;
[0029] Figure 4 A schematic diagram of the L-shaped connector of the embedded component of the energy-saving slider plate groove of the building steel structure curtain wall provided in the embodiment;
[0030] Figure 5 A schematic diagram of the channel-type component of the energy-saving slider plate groove embedded component of the building steel structure curtain wall provided in the embodiment;
[0031] Figure 6 This is a schematic diagram of the slider structure of the pre-embedded component of the energy-saving slider plate groove of the building steel structure curtain wall provided in the embodiment.
[0032] In the diagram: 1. Outer steel plate; 11. Strip hole; 2. L-shaped connector; 21. Mounting hole; 22. Longitudinal plate; 23. Horizontal plate; 24. Rib plate; 25. Heat insulation hole; 3. I-shaped connector; 4. Groove component; 41. Slide groove; 42. Dovetail groove; 43. Strip groove; 5. Sliding block; 51. Dovetail block; 52. Connecting block; 6. Bolt assembly; 61. Threaded rod; 62. Nut. Detailed Implementation
[0033] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0034] like Figure 1-6 As shown, this embodiment provides an energy-saving sliding block groove embedded component for a steel structure exterior curtain wall, including an outer steel plate 1, steel structure connectors, grooved components 4, sliders 5, and bolt groups 6. The outer steel plate 1 is a rectangular steel plate. For ease of explanation, the length direction of the rectangular steel plate is taken as the transverse direction. The outer steel plate 1 is provided with a strip hole 11 that penetrates the plate thickness and is arranged transversely. The steel structure connectors are arranged along the front-rear direction and are welded and fixed to the back of the outer steel plate 1. At least two steel structure connectors are provided. Mounting holes 21 are provided at the positions corresponding to the strip holes 11 of the steel structure connectors. The mounting holes 21 are used to pass through the grooved components 4. The grooved components 4 are arranged transversely, pass through the mounting holes 21, and are welded and fixed to the outer steel plate 1. The front side of the grooved components 4 is provided with a groove 41 corresponding to the strip hole 11. The slider 5 is slidably disposed in the groove 41. One end of the screw 61 of the bolt group 6 is connected to the slider 5, and the other end extends forward from the strip hole 11 and is screwed with a nut 62.
[0035] By welding separate structural components into a single integral component (i.e., the pre-embedded component of the energy-saving sliding plate groove for the exterior curtain wall of the building steel structure), the rear end of the steel structure connector is welded to the main body of the super high-rise building (generally a steel structure) on the construction site. This reduces a large number of on-site high-altitude welding operations, thereby improving construction efficiency, shortening the construction cycle, reducing the incidence of welding quality defects, reducing the incidence of personnel health and safety accidents, reducing the incidence of fires, and reducing the waste of resources and costs caused by rework. The integral component (i.e., the pre-embedded component of the energy-saving sliding plate groove for the exterior curtain wall of the building steel structure) can be prefabricated by welding in the factory, providing the prerequisites for realizing factory production, product standardization, structural modularization, welding industrial automation, scientific energy conservation and environmental protection, and standardized corrosion prevention (such as painting or blackening in the factory).
[0036] During use (on-site welding), the outer steel plate 1 can be placed horizontally or vertically. When placed horizontally, the slider 5 can slide laterally to adjust the horizontal spacing; when placed vertically, the slider 5 can slide vertically to adjust the vertical spacing. The horizontal and vertical spacing refers to the interlayer spacing, curtain wall unit spacing, etc.
[0037] In this embodiment, the steel structure connector includes two L-shaped connectors 2 and one I-shaped connector 3, with the I-shaped connector 3 located between the two spaced-apart L-shaped connectors 2. Each L-shaped connector 2 includes a longitudinal plate 22 extending forward and backward and a transverse plate 23 extending left and right. The transverse plates 23 of the two L-shaped connectors 2 are positioned in opposite directions, thus increasing the contact area with the building structure, resulting in a stronger weld and greater safety during lateral movement, while also providing earthquake resistance and vibration damping. Ribs 24 are welded at the connection between the longitudinal plate 22 and the transverse plate 23 to enhance the strength of the L-shaped connector 2. Multiple heat-insulating holes 25 are provided on both the L-shaped connectors 2 and the I-shaped connector 3; by adding these heat-insulating holes 25, the heat conduction effect is reduced, making the building structure more environmentally friendly and energy-efficient, achieving integrated energy conservation and environmental protection. The width of the steel structure connector gradually increases along the forward and backward direction, employing a corbel design technique common in the construction industry, resulting in greater shear resistance and earthquake resistance and vibration damping, making the exterior walls of high-rise buildings safer under strong winds.
[0038] In this embodiment, the mounting hole 21 is a rectangular hole, the groove component 4 is a strip component, the groove component 4 has a dovetail groove 42 extending through the length direction in the middle, and the front of the groove component 4 has a strip groove 43 communicating with the dovetail groove 42. The strip groove 43 is adapted to the width and length of the strip hole 11. The dovetail groove 42 and the strip groove 43 constitute a sliding groove 41. The slider 5 includes a dovetail block 51 adapted to the dovetail groove 42 and a connecting block 52 installed in the strip groove 43. The slider 5 is provided with a threaded hole extending through its front and rear sides, and the screw 61 is threadedly connected to the slider 5. For example, the threaded hole extends rearward from the middle front end of the connecting block 52 until it passes through the rear side of the dovetail block 51. The front end of the screw 61 is provided with an internal hexagonal groove. Thus, during the process of tightening the screw 61 and slider 5 with a hexagonal wrench, the rear end of the screw 61 extends from the rear end of the slider 5 and presses against the rear side of the dovetail groove 42. Simultaneously, the screw moves forward under the action of the thread, and the front side of the dovetail block 51 abuts against the front sidewall of the dovetail groove, thereby locking the slider 5 in the groove 41. Generally, the screw 61 uses a right-hand external thread, and correspondingly, the threaded hole of the slider 5 and the nut 62 use right-hand internal threads. Therefore, when finally tightening the nut 62, the screw 61 will only tighten further, preventing the screw 61 from becoming loose from the slider 5.
[0039] In this embodiment, multiple sliders 5 and bolt groups 6 are provided. For example, two sliders 5 and two bolt groups 6 are provided. By providing multiple bolt groups 6, larger and heavier curtain wall structures can be connected.
[0040] In this application, the pre-embedded component for the energy-saving sliding block groove of the exterior curtain wall of the building steel structure is prefabricated in the factory. The outer steel plate 1, L-shaped connector 2, I-shaped connector 3, and groove component 4 are welded together. Then, the slider 5 is installed into the groove component 4, and the two ends of the groove 41 are sealed with end caps, etc. Then, foam strips are inserted through the strip hole 11 to fill the groove 41 (except for the slider 5) and limit the slider 5. Soft plugs are inserted into the threaded holes of the slider 5, and the bolt group 6 is not installed temporarily. When in use, the L-shaped connector 2 and I-shaped connector 3 are first welded to the steel structure of the super high-rise building. Then, the foam strips and soft plugs are pulled out, and one end of the screw 61 is screwed into the threaded hole of the slider 5. After adjusting the position of the slider 5, the screw 61 is tightened. After the connecting steel part (part of the curtain wall structure) is hung on the screw 61, the nut 62 is tightened to complete the installation.
[0041] Although the present invention has been described in detail above with general descriptions and specific embodiments, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.
Claims
1. A building steel structure outer curtain wall energy-saving sliding block plate slot embedded component, characterized in that, The assembly includes an outer steel plate (1), a steel structure connector, a channel component (4), a slider (5), and a bolt group (6). The outer steel plate (1) is provided with a strip hole (11). The steel structure connector is welded and fixed to the back of the outer steel plate (1). The steel structure connector is provided with an installation hole (21) corresponding to the position of the strip hole (11). The channel component (4) passes through the installation hole (21) and is welded and fixed to the outer steel plate (1). The front side of the channel component (4) is provided with a sliding groove (41) corresponding to the strip hole (11). The slider (5) is slidably disposed in the sliding groove (41). One end of the screw (61) of the bolt group (6) is connected to the slider (5), and the other end extends forward from the strip hole (11) and is screwed with a nut (62).
2. The energy-saving sliding block plate slot embedded component of the building steel structure outer curtain wall according to claim 1, characterized in that, The steel structure connector includes two L-shaped connectors (2) and one I-shaped connector (3), with the I-shaped connector (3) located between the two spaced-apart L-shaped connectors (2).
3. The energy-saving sliding block plate slot embedded component of the building steel structure outer curtain wall according to claim 2, characterized in that, The L-shaped connector (2) includes a longitudinal plate (22) extending in the front-to-back direction and a transverse plate (23) extending in the left-to-right direction. The transverse plates (23) of the two L-shaped connectors (2) are arranged in opposite directions. A rib (24) is welded at the connection between the longitudinal plate (22) and the transverse plate (23).
4. The energy-saving sliding block plate slot embedded component of the building steel structure outer curtain wall according to claim 3, characterized in that, The L-shaped connector (2) and the I-shaped connector (3) are provided with multiple heat-insulating holes (25).
5. The energy-saving sliding block plate slot embedded component of the building steel structure outer curtain wall according to claim 1, characterized in that, The width of the steel structure connector gradually increases along the front-to-back direction.
6. The pre-embedded component of the energy-saving sliding block groove for the exterior curtain wall of a building steel structure according to claim 1, characterized in that, The mounting hole (21) is a rectangular hole, the grooved component (4) is a strip component, the grooved component (4) has a dovetail groove (42) extending through the length direction in the middle, the front of the grooved component (4) has a strip groove (43) communicating with the dovetail groove (42), the strip groove (43) is adapted to the width and length of the strip hole (11), the dovetail groove (42) and the strip groove (43) constitute the sliding groove (41), the slider (5) includes a dovetail block (51) adapted to the dovetail groove (42) and a connecting block (52) installed in the strip groove (43).
7. The building steel structure outer curtain wall energy saving sliding block plate slot embedded component according to claim 1, characterized in that, Multiple sliders (5) and bolt groups (6) are provided.
8. The energy-saving sliding block plate slot embedded component of the building steel structure outer curtain wall according to claim 1, characterized in that, The slider (5) is provided with threaded holes that pass through the front and rear sides. The screw (61) is threadedly connected to the slider (5). The front end of the screw (61) is provided with an internal hexagonal groove.