External sealing reinforcing structure in strong wind climatic environment
By welding components such as purlin support and steel beef legs on the steel structure frame and forming a stable structure through hexagonal bolt connection, the problem of deformation of traditional reinforcement methods in strong wind environments is solved, and the stability and safety of the outer closed structure are improved.
Patent Information
- Application Number
- CN202421991668.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The traditional outer enclosed reinforced structure is prone to deform or incline in strong winds, which poses safety hazards. The construction method consumes a lot of labor and materials but has limited effect.
The purlin support body, steel beef legs, vertical support members, support mechanism, intercolumn rib body and reinforcement mechanism are used to fix it to the steel structure frame through welding and a stable structure is formed through hexagonal bolt connection, sharing the load transfer path and enhancing the overall stability.
It significantly improves the wind resistance and service life of the outer sealed structure, avoids safety hazards of shedding, and enhances the stability and durability of the structure.
Smart Images
Figure CN223164300U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction engineering, and particularly relates to an external enclosure reinforcement structure under a strong wind climate environment. Background Technique
[0002] As an important basic industry promoting social and economic progress, the coal mine industry includes multiple key parts such as coal conveying trestles, coal conveying transfer stations, crushing stations, and buffer bins in coal mine engineering construction. In order to effectively address environmental problems such as coal ash dust and noise, external wall insulation composite panels are generally selected for enclosure in coal mine engineering, and their fast installation characteristics have been widely applied. However, with the continuous change of coal mine production requirements, the coal conveying line needs to be adjusted frequently, and the coal conveying line often adopts an overhead setting scheme, which makes the height of most steel structure buildings in the project exceed 50 meters. In such a high-altitude environment, especially when local strong wind weather is frequent, there are extremely high requirements for external wall enclosure construction and its stability. Traditional external enclosure systems mostly use purlins, purlin supports, and bracing bars as load-bearing members. If they are affected by strong wind climate for a long time and frequently, these members are likely to be deformed or tilted, bringing potential safety hazards to the project. For example, a building external wall reinforcement structure with the publication number CN214740166U includes a bottom plate, a support arm fixedly connected to the bottom plate, and a reinforcement component arranged at the top of the support arm. The bottom plate is provided with locking anchor bolts inserted into the soil. The reinforcement component includes a connecting rod installed at the top of the support arm and a bearing plate fixedly connected to the end of the connecting rod and abutting against the external wall. The staff moves the reinforcement structure to the location of the external wall, and then the staff fixes the bottom plate to the ground through the locking anchor bolts. The support arm provides an installation carrier for the connecting rod and the bearing plate, so that the bearing plate abuts against the side wall of the external wall, thereby supporting and reinforcing the external wall and reducing the possibility of its tilting and collapsing, and improving the reinforcement speed of the building external wall. However, the building external wall reinforcement structure still has the following disadvantages in actual use: Traditional construction methods generally adopt stabilizing measures such as strengthening the welding of connection points, increasing bolts, rivets, etc. on the basis of the original structure. This not only consumes a large amount of labor and materials, but its effect is only limited to reinforcement and cannot fundamentally eliminate the adverse effects brought by strong winds and the self-weight of the structure. The external wall insulation composite panel and its support system may be deformed under the action of wind load for a long time, which further increases the risk of falling off and there are certain safety hazards. In view of the above problems, there is an urgent need to innovate and design on the basis of the original external enclosure reinforcement structure. Content of the Utility Model
[0003] The purpose of the present utility model is to provide an externally enclosed reinforcement structure in a strong wind climate environment, so as to solve the problems raised in the above background technology. The traditional construction methods generally adopt stabilizing measures such as strengthening the welding of connection points, increasing bolts, rivets, etc. on the basis of the original structure. This not only consumes a large amount of labor and materials, but also the effect is limited to reinforcement and cannot fundamentally eliminate the adverse effects brought by strong winds and the self-weight of the structure. The external wall insulation composite board and its support system may deform under the long-term action of wind load, which further increases the risk of falling off and there are certain potential safety hazards.
[0004] To achieve the above purpose, the present utility model provides the following technical solutions: An externally enclosed reinforcement structure in a strong wind climate environment includes a purlin bracket body, purlins, steel corbels, vertical support members, a support mechanism, an inter-column rib plate body and a reinforcement mechanism. The purlin bracket body, steel corbels and inter-column rib plate body are all installed on the steel structure frame, and hexagonal bolt holes are provided on the side at the node where the purlin bracket body is connected to the purlins.
[0005] It further includes: a horizontal steel beam. A steel corbel is installed at the middle position of the horizontal steel beam, and H-shaped steel columns are fixed at both ends of the horizontal steel beam. A purlin bracket body is provided on the H-shaped steel columns, and purlins are installed on the sides of the H-shaped steel columns. A vertical support member is fixed between the lower part of the steel corbel and the purlins below, and a support mechanism is provided between the side of the upper steel corbel and the purlins below. An inter-column rib plate body is fixed inside the H-shaped steel column, and hexagonal bolt holes are provided on one side of the inter-column rib plate body. Hexagonal bolt holes are provided at both ends of the reinforcement mechanism, and the reinforcement mechanism is fixedly connected to the inter-column rib plate body and the purlins through the hexagonal bolt holes.
[0006] Preferably, the purlin bracket body includes a first purlin bracket and a second purlin bracket, and the first purlin bracket and the second purlin bracket are symmetrically arranged on the left and right H-shaped steel columns with respect to the vertical axis of the horizontal steel beam, and the first purlin bracket and the second purlin bracket are longitudinally equidistantly distributed.
[0007] Preferably, the steel corbel is made of H-shaped steel, the vertical support member is made of C-shaped steel, and the support mechanism is made of square tubes.
[0008] Preferably, the support mechanism includes a first diagonal support member and a second diagonal support member, and both ends of the first diagonal support member and the second diagonal support member are welded to the steel corbel and the purlins respectively.
[0009] Preferably, the inter-column rib plate body is of a rectangular structure, and the inter-column rib plate body includes a first inter-column rib plate, a second inter-column rib plate, a third inter-column rib plate and a fourth inter-column rib plate, and the inter-column rib plates are respectively arranged between the flange plates and webs of the H-shaped steel columns.
[0010] Preferably, the reinforcement mechanism includes a first reinforcement member, a second reinforcement member, a third reinforcement member, and a fourth reinforcement member, and the reinforcement mechanism is made of angle steel with a size of 50×50.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The externally enclosed reinforcement structure in a strong wind climate environment can effectively enhance the overall stability of the externally enclosed structure under strong wind climate conditions, thereby significantly weakening the influence of wind force and other external forces on the enclosed structure, improving the wind resistance performance and service life of the external wall insulation composite board enclosed structure, and avoiding the potential safety hazard of the externally enclosed structure falling off. Specifically, according to the engineering characteristics under strong wind climate, the steel corbel is fixed to the steel structure frame beam by welding. By arranging vertical support members between the lower part of the steel corbel and the lower horizontal purlin, the load transfer path is shared or changed, preventing the purlin from deforming downward due to excessive deflection and maintaining the stability and safety of the externally enclosed structure; further, by adding diagonal supports, the overall stability of the structure is enhanced, thereby significantly weakening the influence of wind force and other external forces on the overall structure; in order to further enhance the stability of the external wall insulation composite board enclosed structure, by arranging inter-column rib plates on the steel columns, and then forming a connection between the purlin and the inter-column rib plates through reinforcement members, the calculated length of the purlin is shortened, so as to reduce the transverse bending moment of the purlin and enhance the overall stability and durability of the externally enclosed structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0013] Figure 2 is a schematic diagram of the bottom structure of the present utility model;
[0014] Figure 3 is a schematic diagram of the structure of the reinforcement mechanism of the present utility model.
[0015] In the figure: 1, horizontal steel beam; 2, H-shaped steel column; 3, purlin support body; 31, first purlin support; 32, second purlin support; 4, purlin; 5, steel corbel; 6, vertical support member; 7, support mechanism; 71, first diagonal support member; 72, second diagonal support member; 8, inter-column rib plate body; 81, first inter-column rib plate; 82, second inter-column rib plate; 83, third inter-column rib plate; 84, fourth inter-column rib plate; 9, reinforcement mechanism; 91, first reinforcement member; 92, second reinforcement member; 93, third reinforcement member; 94, fourth reinforcement member; 10, hexagonal bolt hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0017] Please refer to Figures 1-3 , the present utility model provides an externally enclosed reinforcement structure in a strong wind climate environment, which includes a purlin support body 3, a purlin 4, a steel corbel 5, a vertical support member 6, a support mechanism 7, an inter-column rib plate body 8 and a reinforcement mechanism 9. The purlin support body 3, the steel corbel 5 and the inter-column rib plate body 8 are all installed on a steel structure frame, and hexagonal bolt holes 10 are provided on the side at the node where the purlin support body 3 is connected to the purlin 4; further included are: a horizontal steel beam 1, a steel corbel 5 is installed at the middle position of the horizontal steel beam 1, and H-shaped steel columns 2 are fixed at both ends of the horizontal steel beam 1. A purlin support body 3 is provided on the H-shaped steel column 2, and a purlin 4 is installed on the side of the H-shaped steel column 2. A vertical support member 6 is fixed between the lower part of the steel corbel 5 and the purlin 4 below, and a support mechanism 7 is provided between the side of the upper steel corbel 5 and the purlin 4 below. An inter-column rib plate body 8 is fixed inside the H-shaped steel column 2, and a hexagonal bolt hole 10 is provided on one side of the inter-column rib plate body 8. Hexagonal bolt holes 10 are provided at both ends of the reinforcement mechanism 9, and the reinforcement mechanism 9 is fixedly connected to the inter-column rib plate body 8 and the purlin 4 through the hexagonal bolt holes 10.
[0018] Existing construction methods generally adopt measures such as strengthening the welding of connection points, increasing bolts, rivets and other fixing measures on the basis of the original structure. This not only consumes a large amount of labor and materials, but also its effect is limited to reinforcement and cannot fundamentally eliminate the adverse effects brought by strong winds and the self-weight of the structure. Under the long-term wind load, the external wall insulation composite board and its support system may deform, thereby increasing the risk of falling off and posing certain potential safety hazards. The purlin bracket body 3 includes a first purlin bracket 31 and a second purlin bracket 32, and the first purlin bracket 31 and the second purlin bracket 32 are symmetrically arranged on the left and right H-shaped steel columns 2 with respect to the vertical axis of the horizontal steel beam 1, and the first purlin bracket 31 and the second purlin bracket 32 are longitudinally equidistantly distributed; the steel corbel 5 is made of H-shaped steel, the vertical support member 6 is made of C-shaped steel, and the support mechanism 7 is made of square pipe; the support mechanism 7 includes a first diagonal support member 71 and a second diagonal support member 72, and the two ends of the first diagonal support member 71 and the second diagonal support member 72 are respectively welded to the steel corbel 5 and the purlin 4; the column web body 8 is a rectangular structure, and the column web body 8 includes a first column web 81, a second column web 82, a third column web 83 and a fourth column web 84, and the column webs are respectively arranged between the flange plate and the web of the H-shaped steel column 2; the reinforcement mechanism 9 includes a first reinforcement member 91, a second reinforcement member 92, a third reinforcement member 93 and a fourth reinforcement member 94, and the reinforcement mechanism 9 is made of 50×50 angle steel;
[0019] According to the engineering characteristics under strong wind climate, the steel corbel 5 is fixed to the steel structure frame beam by welding. By arranging the vertical support member 6 between the lower part of the steel corbel 5 and the lower horizontal purlin 4, the load transfer path is shared or changed to prevent the purlin 4 from deforming downward due to excessive deflection and maintain the stability and safety of the outer closed structure; by adding the support mechanism 7, the overall stability of the structure is enhanced, thereby significantly weakening the influence of wind force and other external forces on the overall structure; in order to further enhance the stability of the outer wall insulation composite board closed structure, the column web body 8 is arranged on the steel column, and then the purlin 4 and the column web body 8 are connected through the reinforcement mechanism 9 to shorten the calculated length of the purlin 4, so as to reduce the transverse bending moment of the purlin 4 and enhance the overall stability and durability of the outer closed structure.
[0020] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An externally enclosed reinforcement structure for use in high-wind climates, comprising a purlin support body, purlins, steel corbels, vertical supports, a support mechanism, a column rib body, and a reinforcement mechanism. The purlin support body, steel corbels, and column rib body are all mounted on a steel structure frame, and bolt holes are provided on the sides of the nodes where the purlin support body and the purlins are connected. The structure is characterized in that: It further includes a horizontal steel beam, a steel corbel is installed at the middle position of the horizontal steel beam, and H-shaped steel columns are fixed at both ends of the horizontal steel beam. A purlin support body is arranged on the H-shaped steel column, and purlins are installed on the side surfaces of the H-shaped steel columns. A vertical support member is fixed between the lower part of the steel corbel and the purlin below, and a support mechanism is arranged between the side surface of the upper steel corbel and the purlin below. A column-intermediate rib plate body is fixed inside the H-shaped steel column, and the reinforcement mechanism is fixedly connected to the column-intermediate rib plate body and the purlin.
2. The externally enclosed reinforcement structure for strong winds according to claim 1, characterized in that: The purlin support body includes a first purlin support and a second purlin support, and the first purlin support and the second purlin support are symmetrically arranged on the left and right H-shaped steel columns with respect to the vertical axis of the horizontal steel beam, and the first purlin support and the second purlin support are longitudinally equidistantly distributed.
3. The externally enclosed reinforcement structure for use in a strong wind environment according to claim 1, characterized in that: The steel corbel is made of H-shaped steel, the vertical support member is made of C-shaped steel, and the support mechanism is made of square pipe.
4. The externally enclosed reinforcement structure for use in a strong wind environment according to claim 1, characterized in that: The support mechanism includes a first diagonal support member and a second diagonal support member, and both ends of the first diagonal support member and the second diagonal support member are welded to the steel corbel and the purlin respectively.
5. The externally enclosed reinforcement structure for use in a strong wind environment according to claim 1, characterized in that: The column-intermediate rib plate body is of a rectangular structure, and the column-intermediate rib plate body includes a first column-intermediate rib plate, a second column-intermediate rib plate, a third column-intermediate rib plate and a fourth column-intermediate rib plate, and the column-intermediate rib plates are respectively arranged between the flange plate and the web plate of the H-shaped steel column.
6. The externally enclosed reinforcement structure in a strong wind climate environment according to claim 1, wherein: The reinforcement mechanism includes a first reinforcement member, a second reinforcement member, a third reinforcement member and a fourth reinforcement member, and the reinforcement mechanism is made of angle steel with a size of 50×50.