A kind of beam column of steel structure oblique pull supporting mechanism
Technical field
The present invention relates to steel constructions, refer specifically to a kind of beam column of steel structure oblique pull supporting mechanism.
Background technique
The structure that steel construction is made of steel material is one of main building construction types.Structure is mainly by fashioned iron
With the components composition such as joist steel, steel column, steel truss made of steel plate etc., and using silanization, pure manganese phosphatization, washing drying, zinc-plated
Equal derusting rust-proofings technique.Weld seam, bolt or rivet interlacement are generallyd use between each component or component.The characteristics of steel is intensity
It is high, from heavy and light, overall stiffness is good, deformability is strong, and easy construction, be widely used in the neck such as large-sized workshop, venue, Super High
Domain.
Steel construction build wall mainly pass through it is vertical live and crossbeam be connected to skeleton, need to improve stability by tiltedly
Pull rod carries out reinforcement stability.Traditional is locked on two crossbeams up and down by bending brace in fitted bolt, but by
In production, there are errors, and the threaded hole of brace is not docked with the screw thread on crossbeam will be unable to be locked, and oblique pull
Bar is poor by being fixed on its stability on crossbeam.
Summary of the invention
In view of the above-mentioned problems of the prior art, the invention reside in a kind of beam column of steel structure oblique pull supporting mechanism is provided,
It can effectively solve the problem that the above-mentioned problems of the prior art.
The technical scheme is that
A kind of beam column of steel structure oblique pull supporting mechanism passes through L shape including the column and crossbeam being arranged in length and breadth between crossbeam and column
Positioning plate and lag bolt fixed setting;Brace is provided between neighbouring crossbeam, the end angle setting of the crossbeam is useful
In the first through hole of interspersed brace, the both ends of the brace are each passed through the first through hole of upper and lower two crossbeams;It is described oblique
The end that pull rod is inserted through first through hole is provided with the second through-hole;The top of the crossbeam is affixed in the side of first through hole
Have a locating piece, the locating piece, column be provided with threaded hole in the same horizontal plane of the second through-hole;The brace two
End is arranged by the stay bolt constant tilt of the threaded hole and the second through-hole that are each passed through locating piece and column in upper and lower two cross
Between beam;The stay bolt is provided with the trapezoidal rotary table being fixed on stay bolt between brace and locating piece, described trapezoidal
Rotary table is fastened on the second through hole.
The side that the trapezoidal rotary table is relatively large in diameter is arranged in stay bolt head side.
Advantages of the present invention:
The present invention is the company being tightened in the welding manner of traditional brace or direct bolt between neighbouring crossbeam
The mode of connecing is changed to through the dual fixed locking of locating piece on crossbeam and column, will be oblique using the stay bolt with trapezoidal rotary table
Pull rod is fixed between crossbeam and column, then the trapezoidal rotary table of mobile drive for cooperating stay bolt to lock by brace to column side
It squeezes and fixes, and brace both ends can effectively be solved when traditional simple direct stay bolt is tightened by reversed active force to oblique
The size of pull rod accurately high request the problem of, and improve stability maintenance and convenience.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the local wide schematic diagram of Fig. 1.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, existing that embodiment combination attached drawing is further detailed to structure work of the invention
Thin description:
With reference to Fig. 1-2, a kind of beam column of steel structure oblique pull supporting mechanism, including the column 1 and crossbeam 2 being arranged in length and breadth, crossbeam 2 and vertical
It is fixed by L shape positioning plate and lag bolt (not identifying) between column 1;Brace 3, institute are provided between neighbouring crossbeam 2
The end angle for stating crossbeam 2 is provided with first through hole 4 for interting brace 3, and the both ends of the brace 3 are each passed through up and down two
The first through hole 4 of root crossbeam 2;The end that the brace 3 is inserted through first through hole 4 is provided with the second through-hole 5;The cross
The top of beam 2 is connected with locating piece 6 in the side of first through hole 4, and the locating piece 6, column 1 are identical with the second through-hole 5
Threaded hole (not identifying) is provided on horizontal plane;3 both ends of brace are by being each passed through locating piece 6, brace 3 and standing
7 constant tilt of stay bolt of the threaded hole of column 1 and the second through-hole 5 is arranged between upper and lower two crossbeams 2;The stay bolt 7 exists
The trapezoidal rotary table 8 being fixed on stay bolt 7 is provided between brace 3 and locating piece 6, what the trapezoidal rotary table 8 was relatively large in diameter
Side is arranged in 7 sides of stay bolt, and the trapezoidal rotary table 8 is fastened at the second through-hole 5.The column 1 and crossbeam 2 are slot
Steel construction, first through hole 4 include upper lower through-hole, and upper through-hole is less than lower through-hole, and lower through-hole extends expansion backwards to column side and sets
It sets.
Column 1, crossbeam 2 and brace 3 are installed as shown in Figure 1.By the long spiral shell on locating piece 6 after the installation of brace 3
Bolt 7 is to 1 side turn of column and across the second through-hole 5 of brace 3, and 7 end of stay bolt is fixed on column 1.With
Stay bolt 7 will drive the trapezoidal rotary table 8 being fixed on stay bolt 7 to the movement of 5 side of the second through-hole, due to trapezoidal when tightening mobile
The beloid design feature of rotary table 8 can stopper the second through-hole 5 with the movement of stay bolt 7, and extruding force can be converted into will be oblique
Pull rod 3 is improved the active force of its fixed cross beam 2 by opposite power to 1 side motive force of column, 3 both ends of brace.
The present invention is that the welding manner of traditional brace 3 or direct stay bolt 7 are tightened in neighbouring crossbeam 2
Between connection type be changed to through the dual fixed locking of locating piece 6 on crossbeam 2 and column 1, using having trapezoidal rotary table 8
Stay bolt 7 brace 3 is fixed between crossbeam 2 and column 1, then cooperate stay bolt 7 lock the trapezoidal rotary table 8 of mobile drive
Brace 3 is squeezed to 1 side of column and is fixed, ruler when traditional simple direct stay bolt 7 is tightened to brace 3 can be effectively solved
Very little accurately high request, and fix stably and convenient.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, all should belong to covering scope of the invention.