Stand column and cross beam connecting structure
By introducing components such as extension plates, fixed plates, folded edges and reinforcement ribs into the connecting structure between the columns and beams, the problem of unstable connection in the prior art is solved, the stability and aesthetics of the structure are achieved, and the construction efficiency and safety are improved.
Patent Information
- Application Number
- CN202422340144.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-24
AI Technical Summary
In the prior art, the connection method between the column and the beam is prone to stress concentration and deformation when subjected to large loads, resulting in insufficient structural strength and stability, and problems such as insufficient connection strength, easy rust, complex construction, low efficiency and unsightly appearance.
The structure is adopted for connecting columns and beams, including extension plates, fixed plates, folded edges, baffles and reinforcement ribs. By increasing the contact area and distributing load, the structure is stable, and the construction process is simplified through lifting holes to improve production efficiency.
It enhances the overall stability and torsion resistance of the structure, disperse loads, avoids stress concentration, improves construction efficiency and safety, and has a more beautiful appearance.
Smart Images
Figure CN223177907U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat pumps, in particular to a column and beam connection structure. Background Art
[0002] Common commercial machines generally use a unified box platform, in which the box platform adopts a similar structural column and beam connection method, among which the connection between the column and the beam is a crucial link.
[0003] In the existing technology, only the ends of the beams are used to connect to the columns. When such a design is subjected to a large load, stress concentration and deformation are prone to occur at the connection parts, resulting in insufficient structural strength and stability. The traditional column and beam connection method has problems such as insufficient connection strength, easy rusting, complex construction, low efficiency, safety hazards and unsightly appearance.
[0004] These shortcomings have prompted the proposal of a new column and beam connection structure to solve the above problems and provide a more reliable, efficient, safer and more beautiful connection solution. Utility Model Content
[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defect of unstable connection in the prior art, thereby providing a column-beam connection structure.
[0006] In order to solve the above problems, the utility model adopts a column-beam connection structure, including:
[0007] pillars;
[0008] A crossbeam structure, the ends of which are connected to the columns;
[0009] An extension plate is connected to the beam structure; the extension plate is extended along the length direction of the column; a mounting hole is provided on the extension plate; the extension plate is connected to the column through the mounting hole.
[0010] As a preferred solution, it also includes:
[0011] The fixing plate is adapted to be fixedly connected to the beam structure; the fixing plate is fixedly connected to the extension plate, or the fixing plate and the extension plate are integrally formed.
[0012] As a preferred solution, the column includes:
[0013] main body;
[0014] The folding edges are arranged on both sides of the main body; the folding edges are arranged at an angle to the main body; the folding edges are extended toward the inner side of the main body; and the folding edges are suitable for fitting with the surface of the extension plate.
[0015] As a preferred solution, the crossbeam structure further includes:
[0016] A baffle plate is provided on one side of the extension plate; the baffle plate abuts against the folded edge.
[0017] As a preferred solution, there are at least two extension plates; at least one extension plate corresponds to the folded edge of each side of the main body.
[0018] As a preferred solution, the extension plate is connected to the folded edge by bolts.
[0019] As a preferred solution, it further includes:
[0020] There is at least one reinforcing rib; the reinforcing rib is connected to the inner side of the main body.
[0021] As a preferred solution, two reinforcing ribs are provided on each main body; an installation groove is formed between the two reinforcing ribs and the column; the installation groove is adapted to accommodate the crossbeam structure.
[0022] As a preferred solution, a hoisting hole is also provided on the column.
[0023] As a preferred solution, it further includes:
[0024] There are several panels, and the panels are arranged in the space surrounded by two adjacent columns and the crossbeam structure; an installation space is formed between several panels; the extension plate is arranged in the installation space.
[0025] The technical solution of the present utility model has the following advantages:
[0026] 1. A column-crossbeam connection structure provided by the present utility model includes: a column and a crossbeam structure; the end of the crossbeam structure is connected to the column; an extension plate is provided at the end of the crossbeam structure along the length direction of the column; installation holes are provided on the extension plate; the extension plate is connected to the column through the installation holes. In this solution, by increasing the contact area between the crossbeam structure and the column structure, the overall stability and torsional resistance of the structure can be enhanced. This design can effectively disperse and bear loads from different directions, ensure the stability of the structure, and effectively improve the original phenomenon of concentrated stress.
[0027] 2. A column-crossbeam connection structure provided by the present utility model, wherein the column includes a main body and a folded edge. By making the folded edge fit the surface of the extension plate, the contact area between the crossbeam structure and the column structure is increased, effectively dispersing and bearing loads from different directions, and ensuring the stability of the structure.
[0028] 3. The column-beam connection structure provided by the present utility model further comprises a baffle, which abuts against the flanging. Precise positioning can be achieved through the abutment of the baffle and the flanging. By means of abutment, the coincidence of bolt holes can be quickly realized, optimizing the construction process and improving production efficiency.
[0029] 4. The column-beam connection structure provided by the present utility model further comprises a reinforcing rib. By providing the reinforcing rib, while strengthening the strength of the column, it can provide load-bearing support and limiting function, increase the stress-bearing area, and avoid the deformation of the column or the fracture of the beam caused by stress concentration.
[0030] 5. The column-beam connection structure provided by the present utility model further comprises a lifting hole. Through the lifting hole, the overall framework can be hoisted along with the column, simplifying the hoisting operation, improving production efficiency and structural stability; quickly hoisting and positioning the overall framework, optimizing the construction process, reducing construction costs and improving production efficiency; the hoisting riveting device provides additional stability, preventing the framework from tilting or shaking, and ensuring the safety of the hoisting process. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0032] Figure 1 It is a schematic diagram of the beam structure of a column-beam connection structure provided by the present utility model.
[0033] Figure 2 It is a schematic diagram of the extension plate structure of a column-beam connection structure provided by the present utility model.
[0034] Figure 3 It is a schematic diagram of the overall structure of a column-beam connection structure provided by the present utility model.
[0035] Figure 4 For Figure 3 the enlarged view at A in
[0036] Figure 5 It is a schematic diagram of the reinforcing rib structure of a column-beam connection structure provided by the present utility model.
[0037] Figure 6 It is a schematic diagram of the fixing plate of a column-beam connection structure provided by the present utility model.
[0038] Figure 7Schematic diagram of other embodiments of the crossbeam structure of a column-crossbeam connection structure provided by the present utility model.
[0039] Figure 8 For Figure 7 Enlarged view of part B in
[0040] Figure 9 Schematic diagram of other embodiments of the fixing plate of a column-crossbeam connection structure provided by the present utility model.
[0041] Description of reference numerals:
[0042] 1. Column; 2. Crossbeam structure; 3. Extension plate; 4. Mounting hole; 5. Main body; 6. Flange; 7. Baffle; 8. Reinforcing rib; 9. Panel; 10. Lifting hole; 11. Fixing plate; 111. First connecting plate; 112. Second connecting plate; 113. Third connecting plate. Detailed implementation manners
[0043] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0044] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.
[0045] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0046] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.
[0047] A column 1 and crossbeam connection structure provided by the utility model comprises: a column 1 and a crossbeam structure 2; the end of the crossbeam structure 2 is connected to the column 1; an extension plate 3 is arranged at the end of the crossbeam structure 2 along the length direction of the column 1; mounting holes 4 are arranged on the extension plate 3; and the extension plate 3 is connected to the column 1 through the mounting holes 4. Specifically, two mounting holes 4 are arranged at intervals along the extension direction of the extension plate 3 on the extension plate 3, and through holes are also formed at positions corresponding to the mounting holes 4 on the column 1. Bolts are respectively passed through the mounting holes 4 on the extension plate 3 and the through holes on the column 1 and the bolts are tightened simultaneously, so as to realize the fixed connection between the extension plate 3 and the column 1. In this solution, by increasing the contact area between the crossbeam structure 2 and the column 1 structure, the overall stability and torsional resistance of the structure can be enhanced. This design can effectively disperse and bear loads from different directions, ensure the stability of the structure, and effectively improve the original phenomenon of concentrated stress.
[0048] As Figure 1 and Figure 2 and Figure 3 shown, it should be noted that in this solution, there are four columns 1; the crossbeam structure 2 is composed of four crossbeams. In this solution, a support crossbeam is also arranged, and the support crossbeam is arranged inside the crossbeam structure 2. By arranging the support crossbeam, the stability of the crossbeam structure 2 can be further increased. In this solution, the crossbeam structure 2 is specifically formed by cross-lapping two crossbeams. Among them, the four columns 1 are respectively arranged at the four corners of the crossbeam structure 2, and the extension plate 3 is also arranged at the four corners of the crossbeam structure 2.
[0049] It should be noted that in this embodiment, the crossbeam structure 2 can be integrally formed by four crossbeams. As an alternative embodiment, the crossbeam structure 2 can also be composed of four crossbeams respectively fixedly connected to the column 1.
[0050] As Figure 6 shown, further, in this embodiment, the crossbeam structure 2 can be integrally formed by four crossbeams. Through the integral forming design, the assembly of the crossbeam structure 2 can be completed in one installation, and a fixing plate 11 is also arranged, and the fixing plate 11 is suitable for being fixedly connected to the crossbeam structure 2; in this embodiment, the fixing plate 11 is fixedly connected to the crossbeam structure 2 by welding. Specifically, the fixing plate 11 includes a side plate and a bottom plate. Welding holes are formed on both the side plate and the bottom plate. The side plate is fixedly connected to the crossbeam structure 2 by welding. The bottom plate is perpendicularly arranged to the side plate, and both ends of the bottom plate are fixedly connected to the extension plate 3 by welding; the specific fixing methods include welding or bonding, etc. As an alternative embodiment, the fixing plate 11 and the extension plate 3 can also be integrally formed. It should be noted that the integral forming method of the fixing plate 11 and the extension plate 3 is more concise in installation steps and convenient for on-site installation compared with the split fixing method.
[0051] As Figure 4 shown, further, the crossbeam structure 2 further includes a baffle 7. The baffle 7 is arranged on one side of the extension plate 3, and the baffle 7 abuts against the folded edge 6. It should be noted that the baffle 7 is specifically bent at a right angle with the extension part. Through the abutment of the baffle 7 and the folded edge 6, precise positioning can be achieved. Through the abutment method, the coincidence of bolt holes can be quickly realized, optimizing the construction process and improving production efficiency.
[0052] It should be noted that the baffle 7 and the extension plate 3 can be of a split type and fixedly connected by means such as welding, or can be of an integrally formed type. Specifically, when the baffle 7 and the extension plate 3 are of a split type, after the extension plate 3 is fixed, one side edge of the baffle 7 is fixedly connected to the side edge of the extension plate 3 by welding or bonding. When the baffle 7 and the extension plate 3 are of an integrally formed type, the baffle 7 is connected to the fixing plate 11 together with the extension plate 3. The cross section of the baffle 7 and the extension plate 3 is L-shaped, and the baffle 7 and the extension plate 3 surround the folded edge 6.
[0053] As Figure 7 and Figure 8 and Figure 9 shown, as an alternative embodiment, when the crossbeam structure 2 is fixedly connected to the column 1 by four crossbeams respectively, the fixing plate 11 is composed of a first connecting plate 111, a second connecting plate 112 and a third connecting plate 113. The first connecting plate 111 is fixedly connected to the inner side of the crossbeam by welding. The second connecting plate 112 is perpendicularly connected to the end of the first connecting plate 111, and the second connecting plate 112 is fixedly connected to the inner side of the crossbeam end by welding. The third connecting plate 113 is an L-shaped plate. The long side of the third connecting plate 113 is welded to the inner side of the crossbeam bottom, and the short side of the third connecting plate 113 is adapted to be connected to the extension plate 3. The crossbeam structure 2 is composed of four crossbeam structures 2, which is convenient for replacing or overhauling the internal system in the later stage. When a certain internal system needs to be replaced, only the adjacent crossbeam needs to be disassembled, greatly reducing the later maintenance cost. In this embodiment, the fixing plate 11 and the extension plate 3 are integrally formed. Further, in order to increase the stability of the overall structure, a triangular protrusion is also arranged between the first connecting plate 111 and the second connecting plate 112. By arranging the triangular protrusion, the connection stability between the first connecting plate 111 and the second connecting part can be increased. Further, strip-shaped protrusions are arranged on the surface of the third connecting plate 113 and the surface of the baffle 7. By arranging the strip-shaped protrusions, the stability between the fixing plate 11 and the extension plate 3 can be increased. By arranging the strip-shaped protrusions and the triangular protrusions, the overall structure is not easy to change, thus ensuring the stability of this solution.
[0054] It should be noted that when the fixing plate 11 and the extension plate 3 are separately arranged, first, the side plate of the fixing plate 11 is welded and fixed to the cross beam structure 2 through the welding holes. Subsequently, one end of the extension plate 3 is welded and fixed to both ends of the bottom plate. Then, the extension plate 3 is fixedly connected to the column 1. When the fixing plate 11 and the extension plate 3 are connected in an integrally formed manner, the fixing plate 11 and the extension plate 3 are welded and fixed to the cross beam structure 2 through the welding holes, and then the extension plate 3 is fixedly connected to the column 1.
[0055] Furthermore, the column 1 includes a main body 5 and a flanging 6; the flanging 6 is arranged on both sides of the main body 5; the flanging 6 is arranged at an angle with the main body 5; the flanging 6 extends away from the main body 5; the flanging 6 is adapted to fit the surface of the extension plate 3. In this embodiment, the included angle between the flanging 6 and the main body 5 is ninety degrees. By arranging the flanging 6, it can provide a certain protection for the inside of the column 1. External rainwater or sand and dust will be blocked by the flanging 6, thus protecting the structure inside the main body 5. It should be noted that in order to further enhance the protection effect, the length of the flanging 6 can be increased as much as possible, and the included angle between the flanging 6 and the main body 5 can be reduced as much as possible.
[0056] It should be noted that compared with the original cross beam design, the four cross beams are integrally connected. This design enables each component to be prefabricated into standard parts in the factory, reducing the need for on-site welding and cutting. During on-site installation, only simple bolt connection and assembly are required, significantly shortening the construction time and reducing the construction difficulty. The assembly sequence can be changed. After hoisting the fins, the column 1 is installed, avoiding the fins being scratched by the column 1 during the hoisting process.
[0057] It should be noted that the extension plate 3 is arranged inside the cross beam structure 2; since the extension plate 3 is arranged inside the cross beam structure 2, the bolt structure is also arranged inside the cross beam structure 2 and the column 1 structure; in this solution, as Figure 4 shown, a panel 9 is also provided. There are several panels 9. The left and right sides of the panel 9 are connected to two adjacent columns 1, the top of the panel 9 is connected to the cross beam structure 2, and the panel 9 abuts against the end of the extension part away from the baffle 7. That is, the panel 9 is located outside the extension plate 3; since the bolt structure is arranged inside the cross beam structure 2 and the column 1 structure, by arranging the panel 9, the bolt structure can be prevented from being directly exposed to the external environment, effectively preventing rainwater and moisture from eroding, reducing the risk of bolt rust. The overall structure is more neat and beautiful, suitable for occasions with high requirements for appearance. Avoiding potential safety hazards caused by exposed bolts and improving the safety during construction and use. It should be noted that in this solution, there are four panels 9, which are respectively arranged on the front, back, left, and right sides of the integral assembly of the column 1 and the cross beam structure 2.
[0058] As Figure 5As shown in the figure, further, there are also two stiffeners 8 provided. The stiffeners 8 are connected to the inner side of the main body 5. The two stiffeners 8 are respectively arranged on both sides of the crossbeam structure 2, and an installation groove is formed between the two stiffeners 8. The crossbeam structure 2 is just placed in the installation groove. By setting the installation groove, the installation process can be simplified. During the installation process, each column 1 can be pre-installed with the crossbeam structure 2 through the installation groove respectively. If there is no installation groove, multiple people are needed to cooperate to assemble the crossbeam structure 2 and the column 1.
[0059] Specifically, the stiffener 8 includes a first fitting surface and a second fitting surface. The first fitting surface is suitable for fitting with the bent surface on the inner side of the column 1; the second fitting surface is suitable for fitting with the upper surface or the lower surface of the crossbeam structure 2. In this solution, by adding the stiffener 8 and closely fitting the stiffener 8 with the column 1 and the crossbeam structure 2, the overall stability and torsional resistance of the structure are enhanced. This design can effectively disperse and bear the loads from different directions, ensure the structure is stable, and effectively improve the original phenomenon of concentrated stress.
[0060] It should be noted that in order to further increase the stability of the column 1, the number of the stiffeners 8 can be further increased. Specifically, the additional stiffeners 8 are only fitted with the bent surface on the inner side of the column 1 through the first fitting surface. Specifically, the additional stiffeners 8 are arranged at intervals along the extending direction of the column 1 and can be fixedly connected to the column 1 by welding or bonding.
[0061] By setting the stiffeners 8, while strengthening the strength of the column 1, it provides a load-bearing support and a limiting function, increases the stress-bearing area, and avoids the deformation of the column 1 or the fracture of the crossbeam caused by stress concentration.
[0062] Further, there is also a lifting hole 10 provided. The lifting hole 10 is arranged on the column 1. Specifically, the lifting hole 10 is arranged on the flanging 6. Through the lifting hole 10, the overall frame can be lifted along with the column 1, which simplifies the lifting operation, improves the production efficiency and the structural stability; quickly lifts and positions the overall frame, optimizes the construction process, reduces the construction cost, and improves the production efficiency; the lifting riveting device provides additional stability, prevents the frame from tilting or shaking, and ensures the safety of the lifting process.
[0063] It should be noted that in this solution, the inner side specifically refers to the side of the main body 5 where the stiffeners 8 are provided, and the opposite direction is the outer side.
[0064] Obviously, the above embodiments are merely examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or alterations can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or alterations derived therefrom still fall within the protection scope of the utility model.
Claims
1. A column-beam connection structure, characterized in that, Comprising: Column (1); Crossbeam structure (2), with its end connected to the column (1); Extension plate (3), connected to the crossbeam structure (2); the extension plate (3) extends along the length direction of the column (1); mounting holes (4) are provided on the extension plate (3); the extension plate (3) is connected to the column (1) through the mounting holes (4).
2. The column-beam connection structure according to claim 1, wherein Further comprising: Fixing plate (11), adapted to be fixedly connected to the crossbeam structure (2); the fixing plate (11) is fixedly connected to the extension plate (3), or the fixing plate (11) is integrally formed with the extension plate (3).
3. The column-beam connection structure according to claim 1, characterized in that, The column (1) comprises: Main body (5); Flange (6), provided on both sides of the main body (5); the flange (6) is arranged at an angle with the main body (5); the flange (6) extends towards the inner side direction of the main body (5); the flange (6) is adapted to be in surface contact with the extension plate (3).
4. The column-beam connection structure according to claim 3, characterized in that The crossbeam structure (2) further comprises: Baffle (7), provided on one side of the extension plate (3); the baffle (7) abuts against the flange (6).
5. The column-beam connection structure according to claim 4, characterized in that, There are at least two extension plates (3); at least one extension plate (3) corresponds to the flange (6) on each side of the main body (5).
6. The column-beam connection structure according to claim 4, characterized in that, The extension plate (3) is connected to the flange (6) by bolts.
7. The column-beam connection structure according to claim 3, characterized in that, Further comprising: Reinforcing rib (8), having at least one; the reinforcing rib (8) is connected to the inner side of the main body (5).
8. The column-beam connection structure according to claim 7, characterized in that, Two reinforcing ribs (8) are provided on each main body (5); an installation groove is formed between the two reinforcing ribs (8) and the column (1); the installation groove is adapted to accommodate the crossbeam structure (2).
9. The column-beam connection structure according to claim 1, characterized in that, A lifting hole (10) is also provided on the column (1).
10. The column-beam connection structure according to claim 1, wherein, Further comprising: Panels (9), having several; the panels (9) are arranged in the space enclosed by two adjacent columns (1) and the crossbeam structure (2); an installation space is formed between several panels (9); the extension plate (3) is arranged in the installation space.