CN220644637U - Connecting node of H-shaped web member and chord member of truss - Google Patents
Connecting node of H-shaped web member and chord member of truss Download PDFInfo
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- CN220644637U CN220644637U CN202322162126.6U CN202322162126U CN220644637U CN 220644637 U CN220644637 U CN 220644637U CN 202322162126 U CN202322162126 U CN 202322162126U CN 220644637 U CN220644637 U CN 220644637U
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 230000002787 reinforcement Effects 0.000 claims description 12
- 238000003466 welding Methods 0.000 abstract description 14
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000005452 bending Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a connecting node of an H-shaped web member and a chord member of a truss, and relates to the technical field of building trusses. The utility model comprises a chord member which is horizontally arranged; a first web member is vertically arranged above or below the chord member; the lower end or the upper end of the first web member is abutted against the upper or lower surface of the chord member; the second web members are obliquely arranged on the flange plates on the two opposite sides of the first web member; the two second web members are respectively connected with the chord members through the first reinforcing members; the two second web members are respectively connected with the first web members through second reinforcing members; the two second web members are distributed in a V shape; the lower ends or the upper ends of the two second web members are respectively provided with a first positioning section and a second positioning section; the two first positioning tangential planes are attached to the upper or lower surface of the chord member; the two second positioning tangential planes are respectively attached to the opposite side surfaces of the first web member. The utility model has reasonable structural design and convenient assembly, and effectively improves the welding efficiency of the whole structure.
Description
Technical Field
The utility model belongs to the technical field of building trusses, and particularly relates to a connecting node of an H-shaped web member and a chord member of a truss.
Background
In the building engineering, the web member of the truss is of an H-shaped cross section structure, the large truss adopts a plurality of cross section forms, the connecting node structure of the H-shaped web member and the H-shaped chord member in the prior art is shown in the attached drawings 1-2 of the specification, the end part of the H-shaped web member generally adopts an expanded structure, namely, the flange plates of the H-shaped web member are made into curved arc shapes, and the two flange plates of the H-shaped web member are required to be subjected to arc processing, so the prior art has the following defects: 1) When the thicker steel plate is subjected to arc bending processing, the manufacturing, welding and other processes of the arc bending steel plate are complicated; 2) The machining error is larger, and the deviation of the cross section size of the overhanging section of the H-shaped web member can be caused to exceed the deviation requirement of the acceptance specification; 3) After the steel plate is bent, the mechanical property of the steel plate at the bending position is reduced; 4) When welding H-shaped web members and H-shaped chord members, the robot is inconvenient to participate, and production efficiency is reduced. Therefore, it is necessary to study the connection node of the H-shaped web member and the chord member of the truss so as to solve the above-mentioned problems.
Disclosure of Invention
The utility model provides a connecting node of an H-shaped web member and a chord member of a truss, and aims to solve the technical problem in the background art.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a connecting node of an H-shaped web member and a chord member of a truss, which comprises the chord member arranged horizontally; a first web member is vertically arranged above or below the chord member; the lower end or the upper end of the first web member is abutted against the upper or lower surface of the chord member; the second web members are obliquely arranged on the flange plates on two opposite sides of the first web member; the two second web members are respectively connected with the chord members through first reinforcing members; the two second web members are respectively connected with the first web member through second reinforcing members; the two second web members are distributed in a V shape; the lower ends or the upper ends of the two second web members are respectively provided with a first positioning section and a second positioning section; the two first positioning tangential planes are attached to the upper or lower surface of the chord member; the two second positioning tangential planes are respectively attached to opposite side surfaces of the first web member.
As a preferable technical scheme of the utility model, a plurality of stiffening plates are vertically welded on two opposite sides of a web plate of the chord member; the stiffening plate is arranged perpendicular to the web plate of the chord member; the upper and lower edges of the stiffening plate are welded on the two flange plates of the chord member respectively.
As a preferable aspect of the present utility model, the first reinforcement includes a first support plate disposed vertically; the lower edge or the upper edge of the first supporting plate is welded on an upper flange plate or a lower flange plate of the chord member; the upper edge or the lower edge of the first supporting plate is welded on a flange plate of the second web member; a first rib plate is vertically welded on one surface of the first support plate, which is close to the first web member; a T-shaped structure is formed between the first rib plate and the first supporting plate; adjacent two edges of the first rib plate are welded on the chord member and the second web member respectively.
As a preferable technical scheme of the utility model, the first rib plate is in an isosceles right triangle structure; a right-angle edge of the first rib plate is welded on the first supporting plate; the other right-angle edge of the first rib plate is welded on an upper flange plate or a lower flange plate of the chord member; the bevel edge of the first rib plate is welded on a flange plate of the second web member.
As a preferable aspect of the present utility model, the second reinforcement includes a second support plate disposed horizontally; one edge of the second supporting plate is welded on the flange plate of the first web member; the other edge of the second supporting plate is welded on the other flange plate of the second web member; a second rib plate is vertically welded on the lower surface of the second supporting plate; a T-shaped structure is formed between the second rib plate and the second supporting plate; adjacent two edges of the second rib plate are welded on the first web member and the second web member respectively.
As a preferable technical scheme of the utility model, the second rib plate is in an isosceles right triangle structure; a right-angle edge of the second rib plate is welded on the second supporting plate; the other right-angle edge of the second rib plate is welded on the flange plate of the first web member; and the bevel edge of the second rib plate is welded on the other flange plate of the second web member.
The utility model has the following beneficial effects:
according to the utility model, the first web member is vertically welded on the chord member, the two second web members are respectively welded on the flange plates on the two opposite sides of the first web member in an inclined manner, the chord member is connected with the second web member by the first reinforcing member, and the first web member is connected with the second web member by the second reinforcing member, so that the H-shaped web member and the chord member are assembled, the steel plate bending process is avoided, the investment of the steel plate bending process and related equipment is reduced, the welding robot can participate in welding, the welding efficiency is effectively improved, and the high market application value is realized.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a prior art connection between an H-shaped web member and a chord member.
Fig. 2 is a front view of the structure of fig. 1.
Fig. 3 is a schematic structural view of a connection node of an H-shaped web member and a chord member of a truss according to the present utility model.
Fig. 4 is a front view of the structure of fig. 3.
Fig. 5 is a schematic structural view of the chord of the present utility model.
Fig. 6 is a schematic structural view of a first web member of the present utility model.
Fig. 7 is a schematic structural view of a second web member of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1-chord member, 2-first web member, 3-second web member, 4-first reinforcement, 5-second reinforcement, 6-stiffening plate, 301-first positioning section, 302-second positioning section, 401-first support plate, 402-first rib plate, 501-second support plate, 502-second rib plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
First embodiment:
referring to fig. 3-4 and fig. 7, the utility model is a connecting node of an H-shaped web member and a chord member of a truss, comprising a chord member 1 horizontally arranged; the cross section of the chord member 1 is of an H-shaped structure; a first web member 2 with an H-shaped cross section is vertically arranged above the chord member 1; the lower end of the first web member 2 is abutted against the upper surface of the chord member 1, and the lower end of the first web member 2 is welded on the upper surface of the chord member 1; the second web members 3 with H-shaped cross sections are obliquely arranged on the two opposite sides of the first web member 2; the angle between the second web member 3 and the chord member 1 is generally about 45 degrees; the two second web members 3 are respectively connected with the chord member 1 through the first reinforcing member 4; the two second web members 3 are respectively connected with the first web member 2 through second reinforcing members 5; the two second web members 3 are distributed in a V shape; the lower ends of the two second web members 3 are respectively provided with a first positioning tangent plane 301 and a second positioning tangent plane 302; the two first positioning tangential planes 301 are attached to the upper surface of the chord member 1, and the edges of the first positioning tangential planes 301 are welded on the upper surface of the chord member 1; two second positioning cut surfaces 302 are respectively attached to opposite side surfaces of the first web member 2, and edges of the second positioning cut surfaces 302 are welded to the side surfaces of the first web member 2. During the use, through first web member 2 vertical welding on chord member 1, weld two second web members 3 incline respectively in the relative both sides of first web member 2 again, then utilize first reinforcement 4 to be connected chord member 1 with second web member 3 and utilize second reinforcement 5 to be connected first web member 2 with second web member 3, thereby accomplish the equipment of H type web member and chord member, not only avoided the steel sheet bending and reduced steel sheet bending process and relevant equipment input, make welding robot can participate in the welding moreover, welding efficiency has been improved effectively.
As shown in fig. 4-5, a plurality of stiffening plates 6 are vertically welded on two opposite sides of the web plate of the chord member 1; the stiffening plate 6 is arranged vertically to the web plate of the chord member 1; the positions of the stiffening plates 6 respectively correspond to the first web member 2, the second web member 3, the first reinforcing member 4 and the second reinforcing member 5; the upper and lower edges of the stiffening plate 6 are welded to the two flange plates of the chord member 1 respectively. When the chord member is used, the plurality of stiffening plates 6 are vertically welded on the two opposite sides of the web plate of the chord member 1, and the positions of the stiffening plates 6 are respectively corresponding to the first web member 2, the second web member 3, the first reinforcing member 4 and the second reinforcing member 5, so that the force transmission definition and the structural strength of the whole connecting node are effectively ensured.
Specific embodiment II:
as shown in fig. 3 and 5, the first reinforcement 4 includes a first support plate 401 disposed vertically; the lower edge of the first support plate 401 is welded to the upper flange plate of the chord 1; the upper edge of the first support plate 401 is welded to a flange plate of the second web member 3; a first rib plate 402 is vertically welded on one surface of the first support plate 401, which is close to the first web member 2; a T-shaped structure is formed between the first rib plate 402 and the first support plate 401; adjacent two edges of the first rib plate 402 are welded to the chord member 1 and the second web member 3 respectively; the first rib plate 402 is in an isosceles right triangle structure; a right-angle side of the first rib plate 402 is welded to the first support plate 401; the other right-angle edge of the first rib plate 402 is welded on the upper flange plate of the chord member 1; the oblique edge of the first web 402 is welded to a flange plate of the second web member 3. When the novel chord member is used, the upper edge and the lower edge of the first supporting plate 401 are welded on the chord member 1 and the second web member 3 respectively, the first rib plate 402 is vertically arranged on one surface of the first supporting plate 401, which is close to the first web member 2, and is in an isosceles right triangle structure, then a right angle edge of the first rib plate 402 is welded on the first supporting plate 401, the other right angle edge of the first rib plate 402 is welded on the upper flange plate of the chord member 1, and the inclined edge of the first rib plate 402 is welded on one flange plate of the second web member 3, so that the novel chord member is simple to process and weld, and the welding precision is high, and meanwhile, the connection strength between the chord members 1 of the second web member 3 is guaranteed.
Specific embodiment II:
as shown in fig. 3 and 6, the second reinforcement 5 includes a second support plate 501 horizontally disposed; one edge of the second supporting plate 501 is welded to the flange plate of the first web member 2; the other edge of the second support plate 501 is welded to the other flange plate of the second web member 3; a second rib plate 502 is vertically welded on the lower surface of the second supporting plate 501; a T-shaped structure is formed between the second rib plate 502 and the second supporting plate 501; adjacent two edges of the second rib plate 502 are welded to the first web member 2 and the second web member 3 respectively; the second rib plate 502 is in an isosceles right triangle structure; a right-angle side of the second rib plate 502 is welded to the second support plate 501; the other right-angle edge of the second rib plate 502 is welded on the flange plate of the first web member 2; the oblique side of the second web 502 is welded to the other flange plate of the second web member 3. During the use, through weld the relative both sides limit of second backup pad 501 respectively on first web member 2 and second web member 3 to set up second gusset 502 perpendicularly at the lower surface of second backup pad 501, second gusset 502 is isosceles right triangle structure, then welds the right angle limit of second gusset 502 on second backup pad 501, the welding of the other right angle limit of second gusset 502 on the flange plate of first web member 2 and the hypotenuse of second gusset 502 on the other flange plate of second web member 3, not only processing and welding are simple, and welding precision is high moreover, has also guaranteed the joint strength between first web member 2 and the second web member 3 simultaneously.
Of course, the first web member 2 and the second web member 3 may be disposed below the chord member 1, and the first reinforcement member 4 and the first reinforcement member 5 may be disposed below the chord member 1, and during the installation process, there are the following installation features: the upper end of the first web member 2 is abutted against the upper or lower surface of the chord member 1, and the lower end of the first web member 2 is welded on the upper surface of the chord member 1; the upper ends of the two second web members 3 are respectively provided with a first positioning tangent plane 301 and a second positioning tangent plane 302; the two first positioning tangential planes 301 are attached to the lower surface of the chord member 1, and the edges of the first positioning tangential planes 301 are welded on the lower surface of the chord member 1; the upper edge of the first support plate 401 is welded to the lower flange plate of the chord 1; the lower edge of the first support plate 401 is welded to a flange plate of the second web member 3; the other right-angle edge of the first rib plate 402 is welded on the lower flange plate of the chord member 1; the upper surface of the second support plate 501 is vertically welded with a second rib plate 502.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The connecting node of the H-shaped web member and the chord member of the truss is characterized by comprising the chord member (1) which is horizontally arranged; a first web member (2) is vertically arranged above or below the chord member (1); the lower end or the upper end of the first web member (2) is in contact with the upper or lower surface of the chord member (1);
the two opposite sides of the first web member (2) are obliquely provided with second web members (3); the two second web members (3) are respectively connected with the chord member (1) through the first reinforcing piece (4); the two second web members (3) are respectively connected with the first web member (2) through second reinforcing members (5);
the two second web members (3) are distributed in a V shape; the lower ends or the upper ends of the two second web members (3) are respectively provided with a first positioning tangent plane (301) and a second positioning tangent plane (302); the two first positioning tangential planes (301) are attached to the upper or lower surface of the chord member (1); the two second positioning tangential planes (302) are respectively attached to opposite side surfaces of the first web member (2).
2. The connecting node of the H-shaped web member and the chord member of the truss according to claim 1, wherein a plurality of stiffening plates (6) are vertically welded on two opposite sides of the web plate of the chord member (1); the stiffening plate (6) is arranged perpendicular to the web plate of the chord member (1); the upper edge and the lower edge of the stiffening plate (6) are welded on the two flange plates of the chord member (1) respectively.
3. The connection node of the H-web member and the chord member of a truss according to claim 1 or 2, characterized in that the first reinforcement (4) comprises a vertically arranged first support plate (401); the lower edge or the upper edge of the first supporting plate (401) is welded on an upper flange plate or a lower flange plate of the chord member (1); the upper edge or the lower edge of the first supporting plate (401) is welded on a flange plate of the second web member (3); a first rib plate (402) is vertically welded on one surface of the first supporting plate (401) close to the first web member (2); a T-shaped structure is formed between the first rib plate (402) and the first supporting plate (401); adjacent two edges of the first rib plate (402) are welded on the chord member (1) and the second web member (3) respectively.
4. A connection node of an H-shaped web member and a chord member of a truss according to claim 3, wherein the first rib plate (402) has an isosceles right triangle structure; a right-angle edge of the first rib plate (402) is welded on the first supporting plate (401); the other right-angle edge of the first rib plate (402) is welded on an upper flange plate or a lower flange plate of the chord member (1); the bevel edge of the first rib plate (402) is welded on a flange plate of the second web member (3).
5. The connection node of the H-web member and the chord member of a truss according to claim 4, wherein the second reinforcement (5) comprises a horizontally arranged second support plate (501); one edge of the second supporting plate (501) is welded on a flange plate of the first web member (2); the other edge of the second supporting plate (501) is welded on the other flange plate of the second web member (3); a second rib plate (502) is vertically welded on the lower surface of the second supporting plate (501); a T-shaped structure is formed between the second rib plate (502) and the second supporting plate (501); adjacent two edges of the second rib plate (502) are welded on the first web member (2) and the second web member (3) respectively.
6. The connection node of the H-shaped web member and the chord member of the truss according to claim 5, wherein the second rib plate (502) has an isosceles right triangle structure; a right-angle edge of the second rib plate (502) is welded on the second supporting plate (501); the other right-angle edge of the second rib plate (502) is welded on the flange plate of the first web member (2); the bevel edge of the second rib plate (502) is welded on the other flange plate of the second web member (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322162126.6U CN220644637U (en) | 2023-08-11 | 2023-08-11 | Connecting node of H-shaped web member and chord member of truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322162126.6U CN220644637U (en) | 2023-08-11 | 2023-08-11 | Connecting node of H-shaped web member and chord member of truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220644637U true CN220644637U (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322162126.6U Active CN220644637U (en) | 2023-08-11 | 2023-08-11 | Connecting node of H-shaped web member and chord member of truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220644637U (en) |
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2023
- 2023-08-11 CN CN202322162126.6U patent/CN220644637U/en active Active
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