CN219343539U

CN219343539U - Ribbon truss connection structure

Info

Publication number: CN219343539U
Application number: CN202320189936.8U
Authority: CN
Inventors: 黄振鄂; 柴苗; 冉毅; 刘雅洁; 邝美玲; 邓国斌; 刘文召; 黄志堂; 温秉衡; 李伟玲; 黄永鹏; 艾红雨
Original assignee: Guangzhou Huaxia Vocational College
Current assignee: Guangzhou Huaxia Vocational College
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-07-14
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a ribbon truss connecting structure, which comprises a bottom fixing assembly, a vertical truss, a switching truss and a transverse truss; the lower part of the bottom fixing assembly is pre-buried below the ground, and the lower part of the bottom fixing assembly is connected with a vertical truss; the vertical truss comprises a plurality of truss units, and the truss units are formed by overlapping head and tail along the vertical direction; the switching truss is arranged at the top of the vertical truss; the transverse trusses are horizontally arranged and comprise a plurality of truss units which are connected end to end, one end of each truss unit is connected with the switching truss, and the other end of each truss unit is connected with the side face of the building; the bottom fixing assembly comprises a base and an upright post, wherein the upright post is arranged on the upper portion of the base, and truss units of the vertical truss are welded on the upper portion of the upright post. The ribbon truss connecting structure provided by the utility model has the advantages of reasonable structure and convenience in construction, effectively ensures the reliability of ribbon truss connection, and avoids the damage of the ribbon truss caused by external load.

Description

Ribbon truss connection structure

Technical Field

The utility model belongs to the technical field of constructional engineering, and relates to a ribbon truss connecting structure.

Background

The development of the building requires that the practicability and economy are coordinated, the application of the steel structure can unify the appearance and the functions of the building, namely, the forms of the building are enriched, the practicability of the building is also guaranteed, and especially in large-scale engineering, on one hand, the safety of the steel structure truss can be well guaranteed, and the steel structure truss has better expansion and contraction capability, so that the steel structure truss highly meets the requirements of modern buildings.

The ribbon truss is one of the forms of steel structures, the existing ribbon truss has the problem of unreliable fixation, is easily damaged due to external wind load, and influences the construction and use safety of the building engineering.

Therefore, there is a need to design a ribbon truss connection structure to solve the technical problems existing in the prior art.

Disclosure of Invention

The utility model aims to solve part of the technical problems in the prior art to at least a certain extent, and provides the ribbon truss connecting structure which is reasonable in structure and convenient to construct, effectively ensures the reliability of ribbon truss connection and avoids the damage of the ribbon truss caused by external load.

In order to solve the technical problems, the utility model provides a ribbon truss connecting structure, which comprises a bottom fixing assembly, a vertical truss, a switching truss and a transverse truss; the lower part of the bottom fixing assembly is pre-buried below the ground, and the lower part of the bottom fixing assembly is connected with a vertical truss; the vertical truss comprises a plurality of truss units, and the truss units are formed by overlapping head and tail along the vertical direction; the switching truss is arranged at the top of the vertical truss; the transverse trusses are horizontally arranged and comprise a plurality of truss units which are connected end to end, one end of each truss unit is connected with the switching truss, and the other end of each truss unit is connected with the side face of the building; the bottom fixing assembly comprises a base and an upright post, wherein the upright post is arranged on the upper portion of the base, and truss units of the vertical truss are welded on the upper portion of the upright post.

In some embodiments, the outer peripheral side of the post is configured with a raised structure disposed perpendicular to the outer peripheral side of the post.

In some embodiments, the protruding structure is a cylindrical nail, the number of which is plural, and the protruding structure is welded perpendicularly to the outer circumferential side of the pillar.

In some embodiments, adjacent truss units are secured together by a connection assembly.

In some embodiments, the connection assembly includes a connection plate configured with a connection hole; the number of the connecting plates is one, the connecting plates are arranged on the side surfaces of the truss units, and bolts penetrate through the connecting holes to fix adjacent truss units into a whole.

In some embodiments, the transfer truss comprises a first transfer frame and a second transfer frame, the first transfer frame and the second transfer frame are detachably connected into a whole, and an included angle between the corresponding outer edges of the first transfer frame and the second transfer frame is 120-150 degrees.

In some embodiments, the interior of the first adapter bracket is configured with stiffening rods that are cross-connected to the interior of the first adapter bracket.

In some embodiments, the reinforcing rods are round steel tubes having an outer diameter of 20-40mm.

In some embodiments, the transverse truss is connected to the steel columns of the building exterior wall by adapter plates.

In some embodiments, the adapter plate is a steel plate and the steel column is i-steel.

The utility model has the beneficial effects that:

the ribbon truss connecting structure provided by the utility model has the advantages of reasonable structure and convenience in construction, effectively ensures the reliability of ribbon truss connection, and avoids the damage of the ribbon truss caused by external load.

Drawings

The above-described advantages of the present utility model will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are meant to be illustrative only and not limiting of the utility model, wherein:

FIG. 1 is a schematic view of a streamer truss attachment structure in accordance with the present utility model;

FIG. 2 is a partial schematic view of FIG. 1 at A;

FIG. 3 is a partial schematic view at B in FIG. 1;

FIG. 4 is a schematic view of C-C of FIG. 1;

fig. 5 is a schematic view of D-D in fig. 1.

Detailed Description

Fig. 1 to 5 are schematic views of a ribbon truss connection structure according to the present application, and the present utility model will be described in detail with reference to the specific embodiments and the accompanying drawings.

The examples described herein are specific embodiments of the present utility model, which are intended to illustrate the inventive concept, are intended to be illustrative and exemplary, and should not be construed as limiting the utility model to the embodiments and scope of the utility model. In addition to the embodiments described herein, those skilled in the art can adopt other obvious solutions based on the disclosure of the claims and specification of the present application, including those adopting any obvious substitutions and modifications to the embodiments described herein.

The drawings in the present specification are schematic views, which assist in explaining the concept of the present utility model, and schematically show the shapes of the respective parts and their interrelationships. Note that, in order to clearly show the structures of the components of the embodiments of the present utility model, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

The structural schematic diagram of the ribbon truss connection structure is shown in fig. 1. The streamer truss attachment structure includes a bottom attachment assembly 10, a vertical truss 20, a transition truss 30, and a transverse truss 40; the lower part of the bottom fixing assembly 10 is pre-buried below the ground, and the lower part of the bottom fixing assembly is connected with a vertical truss 20; the vertical truss 20 includes a plurality of truss units 50, and the truss units 50 are overlapped end to end in the vertical direction.

Further, the transfer truss 30 is disposed on top of the vertical truss 20; the transverse truss 40 is horizontally disposed and includes a plurality of truss units 50 connected end-to-end, one end of which is connected to the transition truss 30 and the other end of which is connected to the side of the building.

In the embodiment shown in fig. 2, the bottom fixing assembly 10 includes a base 11 and a column 12, the column 12 is disposed at an upper portion of the base 11, and the truss unit 50 of the vertical truss 20 is welded to an upper portion of the column 12.

Further, the outer peripheral side of the pillar 12 is provided with a protrusion structure 13, and the protrusion structure 13 is disposed perpendicularly to the outer peripheral side of the pillar 12.

Preferably, the protruding structures 13 are cylindrical nails, the number of which is plural, and the protruding structures 13 are welded perpendicularly to the outer circumferential side of the pillar 12. The arrangement of the protruding structure 13 can increase the friction force between the bottom fixing assembly 10 and the ground structure, and ensure the reliability of the arrangement of the bottom fixing assembly 10.

As one embodiment of the present utility model, adjacent truss elements 50 are secured together by a connection assembly 60. Further, the connection assembly 60 includes a connection plate 61, as shown in fig. 3, the connection plate 61 is provided with a connection hole 61a; the connection plates 61 are provided in a pair in number on the side surfaces of the truss units 50, and bolts pass through the connection holes 61a to fix the adjacent truss units 50 as one body.

In the embodiment shown in fig. 4, the transit truss 30 includes a first transit frame 31 and a second transit frame 32, where the first transit frame 31 and the second transit frame 32 are detachably connected as a whole, and an included angle between the first transit frame 31 and a corresponding outer edge of the second transit frame 32 is 120-150 °. Preferably, the included angle between the corresponding outer edges of the first adapter frame 31 and the second adapter frame 32 is 135 ° so as to ensure the reliability of the connection between the vertical truss 20 and the transverse truss 40, and resist the influence of external wind load on the ribbon truss.

Further, the first rotating frame 31 is internally provided with reinforcing rods 31a, and the reinforcing rods 31a are mutually connected with the inside of the first rotating frame 31 in a cross manner. Further, the reinforcing rod 31a is a circular steel pipe with an outer diameter of 20-40mm.

Fig. 5 is a schematic view of D-D of fig. 1, the transverse truss 40 being attached to the steel columns 80 of the exterior wall of the building by adapter plates 70. Further, the adapter plate 70 is made of steel plate, and the steel column 80 is made of i-steel, so as to ensure the connection reliability of the transverse truss 40 and the building outer wall. Specifically, the adapter plate 70 is a stainless steel plate having a thickness of 3-10mm welded between the transverse truss 40 and the steel columns 80.

Compared with the defects and shortcomings of the prior art, the ribbon truss connecting structure provided by the utility model is reasonable in structure and convenient to construct, effectively ensures the reliability of ribbon truss connection, and avoids the damage of the ribbon truss caused by external load.

The present utility model is not limited to the above embodiments, and any person can obtain other products in various forms under the teaching of the present utility model, however, any changes in shape or structure of the products are included in the scope of protection of the present utility model, and all the products having the same or similar technical solutions as the present application are included in the present utility model.

Claims

1. The ribbon truss connecting structure is characterized by comprising a bottom fixing assembly (10), a vertical truss (20), a switching truss (30) and a transverse truss (40); the lower part of the bottom fixing assembly (10) is pre-buried below the ground, and the lower part of the bottom fixing assembly is connected with a vertical truss (20); the vertical truss (20) comprises a plurality of truss units (50), and the truss units (50) are formed by overlapping head and tail along the vertical direction; the switching truss (30) is arranged at the top of the vertical truss (20); the transverse truss (40) is horizontally arranged and comprises a plurality of truss units (50) connected end to end, one end of each truss unit is connected with the switching truss (30), and the other end of each truss unit is connected with the side face of the building; the bottom fixing assembly (10) comprises a base (11) and a stand column (12), wherein the stand column (12) is arranged on the upper portion of the base (11), and truss units (50) of the vertical truss (20) are welded on the upper portion of the stand column (12).

2. The streamer truss connection structure according to claim 1, wherein the outer circumferential side of the uprights (12) is provided with a protruding structure (13), the protruding structure (13) being arranged perpendicular to the outer circumferential side of the uprights (12).

3. The streamer truss connection structure according to claim 2, wherein the protruding structures (13) are cylindrical nails, the number of which is plural, and wherein the protruding structures (13) are welded perpendicularly to the outer circumferential side of the columns (12).

4. The streamer truss attachment structure according to claim 1 wherein adjacent truss elements (50) are secured together by an attachment assembly (60).

5. The streamer truss connection structure according to claim 4, wherein said connection assembly (60) comprises a connection plate (61), said connection plate (61) being provided with connection holes (61 a); the number of the connecting plates (61) is a pair, the connecting plates are arranged on the side surfaces of the truss units (50), and bolts penetrate through the connecting holes (61 a) to fix the adjacent truss units (50) into a whole.

6. The streamer truss connection structure according to claim 1, wherein the transit truss (30) comprises a first transit frame (31) and a second transit frame (32), the first transit frame (31) and the second transit frame (32) are detachably connected as a whole, and an included angle between the first transit frame (31) and the corresponding outer edge of the second transit frame (32) is 120 ° to 150 °.

7. The streamer truss connection structure according to claim 6, wherein the inside of the first adaptor frame (31) is provided with reinforcing rods (31 a), and wherein the reinforcing rods (31 a) are cross-connected to the inside of the first adaptor frame (31).

8. The ribbon truss connection structure according to claim 7, wherein the reinforcing rods (31 a) are circular steel pipes having an outer diameter of 20-40mm.

9. The ribbon truss attachment structure of claim 1, wherein the transverse trusses (40) are attached to steel columns (80) of the building exterior wall by adapter plates (70).

10. The streamer truss connection structure of claim 9 wherein the adapter plates (70) are steel plates and the steel columns (80) are i-steel.