Corridor structure of triangular steel truss

Abstract

The utility model relates to the technical field of steel trusses. The corridor structure of the triangular steel truss comprises a truss body, the truss body is composed of three chord members, the three chord members are distributed in an inverted triangle shape, a plurality of web members are arranged between the chord members on the front side and the rear side and between the chord members at the bottom, and a road laying position is arranged between every two adjacent chord members in the front-back direction. The corridor structure of the triangular steel truss not only can meet the bearing capacity of bearing transverse loads and vertical loads, but also can meet more use requirements, and is better in practicability and safety. The technical problems that in the prior art, an existing corridor truss structure is single, the practicability and safety of the corridor truss structure are low, and higher actual requirements cannot be met are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel truss technical field especially relates to a corridor structure of triangular steel truss. BACKGROUND

[0002] Truss is a kind of structure by hinged connection at both ends of member each other.Truss's advantage is that member mainly bears tension or pressure, can give full play to the role of material, save material, reduce structural weight.Commonly used there are steel truss, reinforced concrete truss, prestressed concrete truss, wood truss, steel and wood combined truss, steel and concrete combined truss.

[0003] Corridor is a kind of building structure for connecting between two towers to meet the building function requirement, and the current corridor structure is relatively single, cannot satisfy higher actual demand, so it is necessary to improve. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of corridor structure of triangular steel truss, which can satisfy the bearing capacity of horizontal load and vertical load, and can also satisfy more use requirements, with better practicality and safety.The utility model solves the technical problems of the current corridor truss structure being relatively single, the practicality and safety of corridor truss structure being lower, and the inability to satisfy higher actual demand in the prior art.

[0005] The above technical problems of the utility model are solved by the following technical scheme: a kind of corridor structure of triangular steel truss, comprising truss main body, the truss main body is composed of 3 chord bars, 3 chord bars are distributed in inverted triangular type, a plurality of web members are arranged between the chord bars on the front and back sides and the chord bar on the bottom, and a road laying position is arranged between the two adjacent chord bars on the front and back sides.The truss main body serves as the bottom support structure of the corridor structure, and the triangular channel formed by the three chord bars at the bottom of the truss main body can be used for laying pipelines such as water pipes or electric wires, and the road laying position is used for laying roads.

[0006] Preferably, the chord bars are arc-shaped bent bars with a raised middle portion. In the utility model, the three chord bars are arc-shaped, and the arc-shaped chord bars serve as the bottom support structure of the corridor structure to ensure the stability of the overall structure.

[0007] Preferably, the web members are vertically arranged and obliquely arranged alternately. In the utility model, the web members are composed of a plurality of vertically arranged and obliquely arranged web members, and the two types of web members serve as the main support.

[0008] Preferably, the truss main body is provided with protective rods extending upward on both sides, and a protective net is arranged between the protective rods. A plurality of protective rods are fixedly installed on the two chord bars at the top, and a protective net is fixedly installed between the protective rods. The protective net is installed on both sides of the road laying position to improve the safety of the corridor on the front and back sides.

[0009] Preferably, the guard rods extend obliquely upward along the oblique direction of the chord rods on both sides. The guard rods of the utility model extend obliquely on both sides, the extension direction of the guard rods is consistent with the oblique direction of the chord rods on both sides, the protective net is fixed between the guard rods, and the main function is to improve the protection effect on both sides of the corridor and improve the safety.

[0010] Preferably, the top of the guard rod is provided with a sheltered roof. The sheltered roof is fixedly installed on the top of the guard rod, can shield rain and wind, and can further improve the safety of the corridor.

[0011] Preferably, the sheltered roof is an arc-shaped roof. The material of the sheltered roof can be adjusted according to actual application conditions, the overall arc of the sheltered roof and the corridor is consistent, and the sheltered roof is also an arc-shaped roof.

[0012] Therefore, the corridor structure of the triangular steel truss of the utility model has the following advantages: convenient assembly, effective increase of the assembly efficiency of the truss, increase of the portability of the truss, convenience of movement and assembly, and satisfaction of higher actual requirements. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a front view structural schematic diagram of an embodiment of the corridor structure of the triangular steel truss of the utility model.

[0014] Figure 2 is Figure 1 a left view structural schematic diagram.

[0015] In the drawings, the truss main body 1, the chord rod 2, the web rod 3, the guard rod 4, the protective net 5, the sheltered roof 6, and the road laying position 7. DETAILED DESCRIPTION

[0016] The technical scheme of the utility model will be further specifically described below by combining the drawings.

[0017] Embodiment:

[0018] As shown in Figure 1 and 2 , a corridor structure of a triangular steel truss includes a truss main body 1, the truss main body 1 is composed of three chord rods 2, the three chord rods 2 are distributed in an inverted triangular shape, and the three chord rods 2 are all arc-shaped bent rods with a middle part rising, and the three chord rods 2 constitute an arc-shaped triangular channel.

[0019] A plurality of web rods 3 are arranged between the chord rods 2 on both sides and the bottom chord rod 2, and the web rods 3 are alternately distributed in vertical web rods 3 and oblique web rods 3.

[0020] The road laying position 7 is laid along the arc-shaped surface of the chord rod 2 between the two adjacent chord rods 2 in front and back.

[0021] The top of the truss body 1 is provided with a plurality of guard rods extending upward, the guard rods extend upward along the direction of the chord 2, and the adjacent guard nets 5 are provided with the guard net 5.

[0022] The top of the guard rod is fixedly provided with a shielding roof 6, and the shielding roof 6 is an arc-shaped roof.

[0023] The truss, the guard net 5 and the shielding roof 6 constitute a corridor, the triangular channel formed by the three chords 2 at the bottom of the truss body 1 can be used for laying pipelines, such as water pipes or electric wires, and the road laying position 7 is used for laying roads.

[0024] The guard net 5 is used for ensuring the safety of the two sides of the corridor, and the shielding roof 6 is used for shielding sunlight and rainwater, and can further improve the safety of the corridor.

[0025] The specific embodiments described herein are merely illustrative of the present application. Those skilled in the art can make various modifications or supplements to the described specific embodiments or use similar ways to replace, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

Claims

1. A colonnade structure of a triangular steel truss, characterized by: The truss body is composed of three chordal rods, which are distributed in an inverted triangular shape, and a plurality of web rods are arranged between the chordal rods on the front and back sides and the bottom chordal rod, and a road laying position is arranged between two adjacent chordal rods on the front and back sides.

2. A colonnade structure of a triangular steel truss according to claim 1, characterized in that: The chordal rods are arc-shaped bent rods with a raised middle part.

3. A colonnade structure of triangular steel trusses as claimed in claim 1, wherein: The web rods are alternately distributed in vertical and inclined directions.

4. A colonnade structure of triangular steel trusses as claimed in claim 1, wherein: The truss body is provided with upwardly extending protection rods on both sides, and a protection net is arranged between the protection rods.

5. A colonnade structure of triangular steel trusses according to claim 4, characterized in that: The protection rods extend upwardly in an inclined direction along the chordal rods on both sides.

6. A colonnade structure of triangular steel trusses according to claim 5, characterized in that: The top of the protection rod is provided with a sheltered roof.

7. A colonnade structure of triangular steel trusses according to claim 6, characterized in that: The sheltered roof is an arc-shaped roof.

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