CN217379867U - Steel structure supporting truss with anti-torsion function - Google Patents

Abstract

The utility model relates to the technical field of trusses, in particular to a steel structure supporting truss with torsion resistance function, which comprises two supporting frames, wherein a first clamping plate is fixedly arranged on one surface of the two supporting frames, which is close to each other, a first rotating shaft is rotatably arranged between the inner walls of the first clamping plates, a connecting plate is fixedly arranged on the side surfaces of the two first rotating shafts, a plurality of first bolt holes are arranged on the side surfaces of the two first clamping plates, a limiting plate is fixedly arranged at one end of each first rotating shaft, a supporting plate is arranged at the lower end of each supporting frame, the supporting frames are connected with the supporting plates through a fixing component, the first rotating shaft can be rotated by screwing the first bolt to enable the top ends of the first bolts to fall off from the inner parts of the first bolt holes, so that the two connecting plates can be rotated and are connected through the rotating shaft, thereby can make the angle between two connecting plates appear changing to can adjust the length between two support frames.

Description

Steel structure supporting truss with anti-torsion function

Technical Field

The utility model relates to a truss technical field particularly, relates to a steel construction support truss with antitorque function.

Background

The truss is a structure formed by connecting rod pieces at two ends of each other through hinges, the truss is a plane or space structure generally provided with triangular units and composed of straight rods, the truss rod pieces mainly bear axial tension or pressure, so that the strength of materials can be fully utilized, the material can be saved compared with a real web girder when the span is large, the self weight is reduced, the rigidity is increased, for example, the patent application No. CN202021433862.0 steel structure supporting truss with the anti-torsion function comprises a first truss and a second truss, a fixing clamping block is arranged on the outer surface of one end of the first truss, a reinforcing anti-torsion block is arranged between the first truss and the second truss, and a first fastening screw is arranged on the outer surface of the front end of the second truss. A steel construction support truss with antitorque function, through the enhancement antitorque piece that sets up, the fixed plate, fastening screw, fastening nut and fixed port, reduce the bending force and the moment of torsion that the truss goes up and down the process and produce, the stability and the wholeness of reinforcing truss, through the fixed fixture block that sets up, No. two fastening screw, a draw-in groove and No. two draw-in grooves, be convenient for fix truss and No. two trusss, be favorable to improving the security of truss, strengthen its steadiness, this equipment is simple structure not only, and convenient operation, bring better use prospect.

However, according to the technical scheme, after the truss is installed, the length of the truss needs to be adjusted due to different installation sites, but in the scheme, the length of the truss is fixed and is not easy to adjust, and in the using process of the truss, the situation of looseness is easy to occur, so that potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a steel construction braced truss with antitorque function can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a steel construction braced truss with antitorque function, includes two support frames, two the equal fixed mounting in one side that the support frame is close to each other has first splint, two all rotate between the first splint inner wall and install first pivot, two the equal fixed mounting in first pivot side has a connecting plate, two rotate through the axis of rotation between the connecting plate and connect, two first splint side all is provided with a plurality of first bolt holes, two the equal fixed mounting in first pivot one end has a limiting plate, two all install first bolt, two on the limiting plate first bolt one end sets up respectively inside first bolt hole, and the backup pad is all installed to two support frame lower extremes, the support frame passes through fixed subassembly and is connected with the backup pad.

Preferably, the side faces of the two support plates are provided with fixing plates, and the two fixing plates are provided with fixing holes.

Preferably, the fixing assembly comprises a second clamping plate and a sliding groove, the second clamping plate is mounted on the side face of the upper end of the supporting frame, and the sliding groove is formed in the upper surface of the supporting plate.

Preferably, the sliding block is arranged inside the sliding groove in a sliding mode, a groove is formed in the sliding block, and a third rotating shaft is rotatably arranged between the inner walls of the groove.

Preferably, a second rotating shaft is rotatably installed between the inner walls of the second clamping plates, a fixing sleeve is fixedly installed on the side face of the second rotating shaft, a sliding rod is installed inside the fixing sleeve in a sliding mode, and one end of the sliding rod is installed on the side face of the third rotating shaft.

Preferably, a plurality of second bolt holes are formed in the sliding groove.

Preferably, a clamping plate is fixedly mounted on the side face of the sliding block, a second bolt is mounted on the clamping plate, and the top end of the second bolt is fixedly mounted in the second bolt hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) move first bolt through twisting, make first bolt top drop from first bolt hole inside, just can rotate first pivot this moment to can rotate two connecting plates, and rotate the connection because through the axis of rotation between two connecting plates, thereby can make the angle between two connecting plates change, thereby can adjust the length between two support frames.

(2) Through fixed cover and slide bar of installation between support frame and backup pad, thereby make the stability of support frame better, can not appear wrench movement or not hard up condition in the use, the security performance is high, and because slide bar slidable mounting is inside fixed cover, the slide bar top is rotated and is installed on the slider, after the use is accomplished, through sliding block, thereby can remove the slide bar, thereby can slide the slide bar inside fixed cover, thereby can change the inclination of fixed cover and slide bar, thereby can reduce the volume of this device.

Drawings

Fig. 1 is a schematic view of the overall structure of a steel structure supporting truss with torsion resistance according to the present invention;

fig. 2 is a schematic side view of a steel structure supporting truss with torsion resistance according to the present invention;

fig. 3 is a schematic structural diagram of a position a of the steel structural support truss with torsion resistance of the present invention;

fig. 4 is the utility model discloses a steel construction support truss's B department structure sketch map with antitorque function.

In the figure: 1. a support frame; 2. a support plate; 3. a fixing plate; 4. a fixing hole; 5. a fixing component; 501. a second splint; 502. a second rotating shaft; 503. fixing a sleeve; 504. a slide bar; 505. a chute; 506. a slider; 507. a groove; 508. a third rotating shaft; 6. a rotating shaft; 7. a connecting plate; 8. a first splint; 9. a first rotating shaft; 10. a first bolt hole; 11. a first bolt; 12. a limiting plate; 13. a second bolt hole; 13. a second bolt hole; 14. clamping a plate; 15. and a second bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

As shown in fig. 1-4, a steel construction bracing truss with antitorque function, including two support frames 1, two the equal fixed mounting in one side that support frame 1 is close to each other has first splint 8, two all rotate between the 8 inner walls of first splint and install first pivot 9, two the equal fixed mounting in first pivot 9 side has connecting plate 7, two rotate through axis of rotation 6 between the connecting plate 7 and connect, two first splint 8 side all is provided with a plurality of first bolt holes 10, two the equal fixed mounting in first pivot 9 one end has limiting plate 12, two all install first bolt 11, two on the limiting plate 12 first bolt 11 one end sets up respectively inside first bolt hole 10, and backup pad 2 is all installed to 1 lower extreme of two support frames, support frame 1 is connected with backup pad 2 through fixed subassembly 5.

Wherein, two fixed plate 3, two are all installed to 2 sides of backup pad all be provided with fixed orifices 4 on the fixed plate 3, through passing fixed orifices 4 on the fixed plate 3 with instruments such as bolt to can be gradual change install this device in suitable position, be difficult to appear not hard up condition.

It can be understood that the fixing assembly 5 includes a second clamping plate 501 and a sliding groove 505, the second clamping plate 501 is installed on the upper end side of the supporting frame 1, the sliding groove 505 is disposed on the upper surface of the supporting plate 2, a sliding block 506 is slidably installed inside the sliding groove 505, a groove 507 is disposed on the sliding block 506, a third rotating shaft 508 is rotatably installed between the inner walls of the groove 507, a second rotating shaft 502 is rotatably installed between the inner walls of the second clamping plate 501, a fixing sleeve 503 is fixedly installed on the side of the second rotating shaft 502, a sliding rod 504 is slidably installed inside the fixing sleeve 503, one end of the sliding rod 504 is installed on the side of the third rotating shaft 508, and by installing the fixing sleeve 503 and the sliding rod 504 between the supporting frame 1 and the supporting plate 2, the stability of the supporting frame 1 is better, no twisting or loosening occurs during use, and because the sliding rod 504 is slidably installed inside the fixing sleeve 503, the top end of the sliding rod 504 is rotatably installed on the sliding block 506, after the device is used, the sliding rod 504 can be moved by sliding the sliding block 506, so that the sliding rod 504 can slide in the fixing sleeve 503, the inclination angle between the fixing sleeve 503 and the sliding rod 504 can be changed, the size of the device can be reduced, and the device can be conveniently transported or stored.

It should be noted that a plurality of second bolt holes 13 are arranged inside the sliding groove 505, a clamping plate 14 is fixedly mounted on a side surface of the slider 506, a second bolt 15 is mounted on the clamping plate 14, a top end of the second bolt 15 is fixedly mounted inside the second bolt hole 13, and a top end of the second bolt 15 is arranged inside the second bolt hole 13, so that the slider 506 can be fixed inside the sliding groove 505 to prevent the sliding condition of the sliding groove 505.

The working principle of the steel structure supporting truss with the torsion resisting function is as follows:

when the length between two support frames 1 needs to be adjusted, the top end of the first bolt 11 is made to fall off from the inside of the first bolt hole 10 by screwing the first bolt 11, at the moment, the first rotating shaft 9 can be rotated, so that the two connecting plates 7 can be rotated, and because the two connecting plates 7 are rotatably connected through the rotating shaft 6, the angle between the two connecting plates 7 can be changed, so that the length between the two support frames 1 can be adjusted, after the adjustment is completed, the top end of the first bolt 11 is arranged inside the first bolt hole 10 by screwing the first bolt 11, so that the first rotating shaft 9 can be prevented from rotating any more, and through installing the fixing sleeve 503 and the slide rod 504 between the support frame 1 and the support plate 2, the support frame 1 has better stability, the twisting or loosening situation can not occur in the using process, and because the slide rod 504 is slidably installed inside the fixing sleeve 503, the top end of the sliding rod 504 is rotatably installed on the sliding block 506, after the use is completed, the sliding block 506 is slid, so that the sliding rod 504 can be moved, the sliding rod 504 can slide inside the fixing sleeve 503, the inclination angle of the fixing sleeve 503 and the sliding rod 504 can be changed, the size of the device can be reduced, the device can be conveniently transported or stored, the device can randomly adjust the distance between two support frames 1, the stability is good, and the support frame 1 cannot be twisted in the use process.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a steel construction support truss with antitorque function, includes two support frames (1), its characterized in that: the two support frames (1) are mutually close to one another, a first clamping plate (8) is fixedly arranged on one surface, a first rotating shaft (9) is rotatably arranged between the inner walls of the two first clamping plates (8), a connecting plate (7) is fixedly arranged on the side surface of the two first rotating shafts (9), the two connecting plates (7) are rotatably connected through a rotating shaft (6), a plurality of first bolt holes (10) are respectively arranged on the side surface of the two first clamping plates (8), a limiting plate (12) is fixedly arranged on one end of each of the two first rotating shafts (9), a first bolt (11) is respectively arranged on each of the two limiting plates (12), one end of each of the two first bolts (11) is respectively arranged in each of the first bolt holes (10), and a support plate (2) is respectively arranged at the lower end of each of the two support frames (1), the support frame (1) is connected with the support plate (2) through a fixing component (5).

2. The steel structural support truss with torsion resistance function as claimed in claim 1, wherein: two fixed plates (3) are installed on the side faces of the supporting plates (2), and fixed holes (4) are formed in the fixed plates (3).

3. The steel structural support truss with torsion resistance function as claimed in claim 1, wherein: the fixing component (5) comprises a second clamping plate (501) and a sliding groove (505), the second clamping plate (501) is installed on the side face of the upper end of the support frame (1), and the sliding groove (505) is formed in the upper surface of the support plate (2).

4. The steel structural support truss with torsion resistance function of claim 3, wherein: the inside slidable mounting of spout (505) has slider (506), be provided with recess (507) on slider (506), rotate between recess (507) inner wall and install third pivot (508).

5. The steel structural support truss with torsion resistance function of claim 3, wherein: second pivot (502) is installed in the rotation between second splint (501) inner wall, second pivot (502) side fixed mounting has fixed cover (503), fixed cover (503) inside slidable mounting has slide bar (504), slide bar (504) one end is installed in third pivot (508) side.

6. The steel structural support truss with torsion resistance function of claim 3, wherein: a plurality of second bolt holes (13) are formed in the sliding groove (505).

7. The steel structure support truss with torsion resisting function according to claim 4, wherein: the side face of the sliding block (506) is fixedly provided with a clamping plate (14), a second bolt (15) is installed on the clamping plate (14), and the top end of the second bolt (15) is fixedly installed inside the second bolt hole (13).

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