CN216893131U

CN216893131U - Sheet steel truss capable of being freely assembled into four-limb lattice type bearing frame

Info

Publication number: CN216893131U
Application number: CN202220345110.1U
Authority: CN
Inventors: 肖伟龙; 方建坤; 卢培进; 余佳恒
Original assignee: Guangzhou Wuyang Steel Structure Co ltd
Current assignee: Guangzhou Wuyang Steel Structure Co ltd
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-07-05
Anticipated expiration: 2032-02-21

Abstract

The utility model relates to a sheet steel truss capable of being freely assembled into a four-limb lattice type bearing frame, which belongs to the technical field of steel truss structures and comprises a plurality of sheet steel trusses which are fixedly connected through bolts, wherein each sheet steel truss comprises four supporting upright columns which are distributed in a rectangular array, cross brace pipes which are vertically connected and fixed with the supporting upright columns are arranged between the upper ends and the lower ends of the two adjacent supporting upright columns, a plurality of inclined brace pipes which are connected and distributed in a zigzag manner are arranged between the cross brace pipes at the upper ends and the lower ends, sheet connecting plates are arranged between the two ends of each inclined brace pipe and the supporting upright columns, between one end of each cross brace pipe and the inclined brace pipe as well as between the supporting upright columns, and connecting lug plates are arranged between the other ends of the cross brace pipes and the supporting upright columns. Has the characteristics of simple structure, convenient disassembly and high strength. The problem of steel truss dismantle transport convenience is solved.

Description

Sheet steel truss capable of being freely assembled into four-limb lattice type bearing frame

Technical Field

The utility model relates to the technical field of steel truss structures, in particular to a sheet steel truss capable of being freely assembled into a four-limb lattice type bearing frame.

Background

Steel truss structures are widely used for their high stiffness, high strength, good geometric properties and hydrodynamic properties. In the construction process of a building which is built by taking a steel truss as a main body, corresponding sliding formworks are usually arranged to assist construction according to the span and the truss spacing of the steel truss. The steel truss structure is supported in the longitudinal and transverse directions.

Disclosure of Invention

The utility model mainly solves the defects of complex connecting structure, inconvenient disassembly and low strength in the prior art, and provides the sheet steel truss which can be freely assembled into the four-limb lattice type bearing frame, and has the characteristics of simple structure, convenient disassembly and high strength. The problem of steel truss dismantle transport convenience is solved.

The technical problem of the utility model is mainly solved by the following technical scheme:

the utility model provides a can freely assemble for slice steel truss of four limbs lattice formula bearing frame, includes the fixed slice steel truss of a plurality of looks bolted connection, slice steel truss include four support posts that are the distribution of rectangle array, all be equipped with between the upper and lower end of two adjacent support posts and be connected the fixed stull pipe with support post looks vertical connection, go up the stull intertube of lower extreme and be equipped with a plurality of bracing pipes that are the cockscomb structure and connect the distribution, bracing pipe both ends and support between the post, bracing pipe one end and bracing pipe, support between the post all be equipped with the slice connecting plate, the stull pipe other end and support post between be equipped with the connection otic placode.

Preferably, the cross bracing tube comprises a cross steel tube, and a cross tube fixing plate which is connected and fixed with the connecting lug plate and the sheet connecting plate through bolts is arranged between the cross steel tube and the connecting lug plate and between the cross steel tube and the sheet connecting plate. The inclined supporting pipe comprises an inclined steel pipe, and an inclined pipe fixing plate which is fixedly connected with the sheet connecting plate through bolts is arranged between the two ends of the inclined steel pipe and the sheet connecting plate.

Preferably, the connecting seal plates are arranged between the transverse steel pipe and the transverse pipe fixing plate and between the inclined steel pipe and the inclined pipe fixing plate.

Preferably, the upper end and the lower end of the support upright post are respectively provided with a connecting flange which is integrally welded and fixed with the support upright post.

Preferably, the side edges of the two adjacent sheet-shaped steel trusses are provided with auxiliary connection reinforcing frames, each auxiliary connection reinforcing frame comprises an auxiliary supporting pipe, and anchor ear connecting pipes which are fixedly connected with the supporting columns in an embedded manner are arranged between the two ends of each auxiliary supporting pipe and the supporting columns.

Preferably, a plurality of transition supporting tubes which are vertically welded and fixed with the auxiliary supporting tubes are arranged between the hoop connecting tube and the auxiliary supporting tubes and between the supporting upright posts and the auxiliary supporting tubes. The transition support pipe not only can strengthen the structural strength of the sheet steel truss, but also is convenient for operators to climb on the sheet steel truss and fix the safety lock catch.

The utility model can achieve the following effects:

compared with the prior art, the sheet steel truss which can be freely assembled into the four-limb lattice type bearing frame has the characteristics of simple structure, convenience in disassembly and high strength. The problem of steel truss dismantle transport convenience is solved.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic front perspective view of the sheet steel truss according to the present invention.

Fig. 3 is a schematic top perspective view of the sheet steel truss according to the present invention.

Fig. 4 is a schematic structural view of the auxiliary connection reinforcing frame of the present invention.

In the figure: slice steel truss 1, auxiliary connection strengthening frame 2, support post 3, stull pipe 4, bracing pipe 5, slice connecting plate 6, engaging lug board 7, flange 8, horizontal steel pipe 9, connect shrouding 10, violently manage fixed plate 11, pipe 12 to one side, pipe fixed plate 13 to one side, staple bolt connecting pipe 14, transition stay tube 15, auxiliary stay tube 16.

Detailed Description

The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.

Example (b): as shown in fig. 1-4, a sheet steel truss that can be freely assembled into a four-limb lattice type bearing frame includes 2 sheet steel trusses 1 that are connected and fixed by phase bolts, the side edges of two adjacent sheet steel trusses 1 are provided with auxiliary connection reinforcing frames 2, the auxiliary connection reinforcing frames 2 include auxiliary support pipes 16, and anchor ear connection pipes 14 that are embedded and connected and fixed with the support columns 3 are respectively arranged between the two ends of the auxiliary support pipes 16 and the support columns 3. A plurality of transition support tubes 15 which are vertically welded and fixed with the auxiliary support tubes 16 are arranged between the hoop connecting tube 14 and the auxiliary support tubes 16 and between the support upright 3 and the auxiliary support tubes 16.

The sheet steel truss 1 comprises four supporting upright posts 3 distributed in a rectangular array, and connecting flange plates 8 integrally welded and fixed with the supporting upright posts 3 are arranged at the upper end and the lower end of each supporting upright post 3. All be equipped with between the upper and lower end of two adjacent support post 3 with support post 3 mutually perpendicular be connected fixed stull pipe 4, stull pipe 4 includes horizontal steel pipe 9, between horizontal steel pipe 9 and connection otic placode 7, between horizontal steel pipe 9 and slice connecting plate 6 all be equipped with connect otic placode 7, slice connecting plate 6 looks bolted connection fixed violently fixed pipe fixed plate 11. 5 inclined supporting tubes 5 which are in zigzag connection distribution are arranged between the transverse supporting tubes 4 at the upper end and the lower end, each inclined supporting tube 5 comprises an inclined steel tube 12, and inclined tube fixing plates 13 which are fixedly connected with the sheet-shaped connecting plates 6 through bolts are arranged between the two ends of each inclined steel tube 12 and the sheet-shaped connecting plates 6. And a connecting seal plate 10 is arranged between the transverse steel pipe 9 and the transverse pipe fixing plate 11 and between the inclined steel pipe 12 and the inclined pipe fixing plate 13. Sheet-shaped connecting plates 6 are arranged between the two ends of the inclined supporting tubes 5 and the supporting upright posts 3, between one end of the cross supporting tube 4 and the inclined supporting tubes 5 and between the other end of the cross supporting tube 4 and the supporting upright posts 3, and connecting lug plates 7 are arranged between the other ends of the cross supporting tubes 4 and the supporting upright posts 3.

In conclusion, the sheet steel truss capable of being freely assembled into the four-limb lattice type bearing frame has the characteristics of simple structure, convenience in disassembly and high strength. The problem of steel truss dismantle transport convenience is solved.

It is obvious to a person skilled in the art that the utility model is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the essential characteristics of the utility model. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In summary, the above description is only an embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any changes or modifications within the scope of the present invention by those skilled in the art are covered by the present invention.

Claims

1. The utility model provides a can freely assemble as slice steel truss of four limbs lattice formula bearing frame which characterized in that: including a plurality of looks bolted connection fixed slice steel truss (1), slice steel truss (1) including four support post (3) that are the distribution of rectangle array, all be equipped with between the lower extreme about two adjacent support post (3) with support post (3) looks vertical connection fixed violently prop pipe (4), go up between violently propping pipe (4) of lower extreme and be equipped with a plurality of bracing pipes (5) that are the cockscomb structure and connect the distribution, bracing pipe (5) both ends and support post (3) between, all be equipped with slice connecting plate (6) between bracing pipe (4) one end and bracing pipe (5), support post (3), violently prop pipe (4) other end and support post (3) between be equipped with and connect otic placode (7).

2. The sheet steel truss that can be freely assembled into a four-limb lattice type bearing frame according to claim 1, wherein: the transverse supporting tube (4) comprises a transverse steel tube (9), and transverse tube fixing plates (11) which are fixedly connected with the connecting lug plates (7) and the sheet-shaped connecting plates (6) through bolts are arranged between the transverse steel tube (9) and the connecting lug plates (7) and between the transverse steel tube (9) and the sheet-shaped connecting plates (6); the inclined supporting pipe (5) comprises an inclined steel pipe (12), and an inclined pipe fixing plate (13) fixedly connected with the sheet-shaped connecting plate (6) through bolts is arranged between the two ends of the inclined steel pipe (12) and the sheet-shaped connecting plate (6).

3. The sheet steel truss that can be freely assembled into a four-limb lattice type bearing frame according to claim 2, wherein: and connecting seal plates (10) are arranged between the transverse steel pipe (9) and the transverse pipe fixing plate (11) and between the inclined steel pipe (12) and the inclined pipe fixing plate (13).

4. The sheet steel truss that can be freely assembled into a four-limb lattice type bearing frame according to claim 1, wherein: the upper end and the lower end of the supporting upright post (3) are respectively provided with a connecting flange (8) which is integrally welded and fixed with the supporting upright post (3).

5. The sheet steel truss that can be freely assembled into a four-limb lattice type bearing frame according to claim 1, wherein: two adjacent form steel truss (1) sides are equipped with auxiliary connection strengthening frame (2), auxiliary connection strengthening frame (2) including auxiliary stay tube (16), auxiliary stay tube (16) both ends and support post (3) between all be equipped with support post (3) looks nested connect fixed staple bolt connecting pipe (14).

6. The sheet steel truss that can be freely assembled into a four-limb lattice type bearing frame according to claim 5, wherein: a plurality of transition supporting tubes (15) which are vertically welded and fixed with the auxiliary supporting tubes (16) are arranged between the hoop connecting tube (14) and the auxiliary supporting tubes (16) and between the supporting upright post (3) and the auxiliary supporting tubes (16).