CN215670518U

CN215670518U - High-safety anti-torsion steel structure supporting truss

Info

Publication number: CN215670518U
Application number: CN202122363846.XU
Authority: CN
Inventors: 施培军
Original assignee: Nantong Jinhong Steel Structure Project Co ltd
Current assignee: Nantong Jinhong Steel Structure Project Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-01-28
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a high-safety anti-torsion steel structure supporting truss which comprises a first connecting rod, wherein a second connecting rod is arranged at the bottom end of the first connecting rod, a clamping block is welded on the right side surface of the bottom end of the first connecting rod, and two inner supporting plates are arranged on the inner wall of the clamping block; the device is through seting up the draw-in groove in the one end of second connecting rod, can with the fixture block looks gomphosis of head rod one end outer wall, and run through fixture block and second connecting rod looks threaded connection through the threaded rod, when its in-process threaded rod passes between the inside two interior faggings of fixture block, then extrude it, make interior fagging remove with the ejecting card of locating piece in to the constant head tank, it is multistage spacing to carry out at the junction of head rod and second connecting rod, make its stable in structure and be convenient for install, and set up the spring through both sides between two interior faggings, can make it have good antitorque performance, through its design, can provide convenience for the installation of truss, and make it have good security.

Description

High-safety anti-torsion steel structure supporting truss

Technical Field

The utility model belongs to the technical field of steel structures, and particularly relates to a high-safety torsion-resistant steel structure supporting truss.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.

When the existing support truss is installed, the joint of the support truss is usually fixed in a welding or multiple screw connection mode, so that the installation work is not only complicated, the working strength is high, but also the torsion resistance of the support truss is deficient in the process of using the support truss after installation, and therefore the support truss with the high-safety torsion-resistant steel structure solves the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the high-safety anti-torsion steel structure supporting truss, which avoids the problems that the installation work of the conventional supporting truss is complicated and the working strength is high, and the anti-torsion performance is not good enough to cause the lack of the safety performance in the use process after the installation.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a high safe antitorque steel construction braced truss, includes the head rod, the bottom of head rod is provided with the second connecting rod, the welding of the bottom right flank of head rod has the fixture block, the fixture block inner wall is provided with two interior faggings, two locating pieces of two equal fixedly connected with in the looks back of two interior faggings, the inner wall of fixture block is run through to the one end of locating piece, two springs of fixedly connected with between two interior faggings, the draw-in groove has been seted up to the left end of second connecting rod, and two constant head tanks have all been seted up on the upper and lower two surfaces of draw-in groove inner wall, the bottom right flank of head rod and the right-hand member of fixture block have all seted up threaded through-hole, first screw hole has been seted up to the right flank of draw-in groove inner wall.

As a preferable technical scheme of the utility model, the threaded through hole is internally threaded with a threaded rod, the right end of the threaded rod is in a hemispherical design, and the position of the threaded through hole corresponds to the position of the first threaded hole.

As a preferred technical scheme of the utility model, the outer wall of the inner supporting plate is lapped with the inner wall of the fixture block, and the opposite surfaces of the two inner supporting plates are both in circular arc design.

As a preferable technical scheme of the utility model, the bottom end of the first connecting rod is welded with a supporting groove plate, and the cross section of the supporting groove plate is of a U-shaped structure.

According to a preferred technical scheme, a transverse plate is welded on the lower surface of the supporting groove plate, two telescopic rods are fixedly connected to the right side surface of the transverse plate, the right ends of the two telescopic rods are fixedly connected with the left side surface of the same limiting plate, second threaded holes are formed in the front surface and the back surface of the limiting plate, and the supporting groove plate and the limiting plate are located on the same horizontal line.

As a preferred technical scheme of the utility model, the right side surface of the first connecting rod and the upper surface of the second connecting rod are fixedly connected with pin shaft structures, and a supporting rod is arranged between the two pin shaft structures.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the device is through seting up the draw-in groove in the one end of second connecting rod, can with the fixture block looks gomphosis of head rod one end outer wall, and run through fixture block and second connecting rod looks threaded connection through the threaded rod, when its in-process threaded rod passes between the inside two interior faggings of fixture block, then extrude it, make interior fagging remove with the ejecting card of locating piece in to the constant head tank, it is multistage spacing to carry out at the junction of head rod and second connecting rod, make its stable in structure and be convenient for install, and set up the spring through both sides between two interior faggings, can make it have good antitorque performance, through its design, can provide convenience for the installation of truss, and make it have good security.

2. The device sets up the support frid through the junction at head rod and second connecting rod, can further carry on spacingly to its junction, and through the connection cooperation of diaphragm and telescopic link for the limiting plate of support frid one side can extend, is convenient for carry out multistage support to the second connecting rod according to the installation demand, makes its stability good, prevents that the junction atress is too big and the rupture, provides good guarantee for the long-term use of truss.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of a first connecting rod according to the present invention;

FIG. 3 is a schematic diagram of a right-side cross-sectional view of a fixture block according to the present invention;

fig. 4 is a schematic right sectional view of the second connecting rod of the present invention.

Wherein: 1. a first connecting rod; 2. a second connecting rod; 3. supporting the slot plate; 4. positioning blocks; 5. a clamping block; 6. a threaded rod; 7. an inner supporting plate; 8. a spring; 9. a threaded through hole; 10. a first threaded hole; 11. a card slot; 12. positioning a groove; 13. a transverse plate; 14. a telescopic rod; 15. a limiting plate; 16. a second threaded hole; 17. a pin structure; 18. a support rod.

Detailed Description

Technical means for implementing the present invention; authoring features; the purpose served by the disclosure is to provide a thorough understanding of the utility model, and is to be construed as being a limitation on the scope of the utility model as defined by the appended claims. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples, unless otherwise specified, are conventional methods, materials used in the following examples; reagents and the like are commercially available unless otherwise specified.

Examples

As shown in fig. 1-4, a highly safe anti-torsion steel structure supporting truss, including head rod 1, head rod 1's bottom is provided with second connecting rod 2, head rod 1's bottom right flank welding has fixture block 5, fixture block 5 inner wall is provided with two interior faggings 7, two locating pieces 4 of the equal fixedly connected with in looks back of two interior faggings 7, fixture block 5's inner wall is run through to the one end of locating piece 4, two springs 8 of fixedly connected with between two interior faggings 7, draw-in groove 11 has been seted up to the left end of second connecting rod 2, and two constant head tanks 12 have all been seted up on the upper and lower two surfaces of draw-in groove 11 inner wall, threaded through hole 9 has all been seted up to head rod 1's bottom right flank and fixture block 5's right-hand member, first screw hole 10 has been seted up to the right flank of draw-in groove 11 inner wall.

During the use, be connected second connecting rod 2 with head rod 1, let fixture block 5 imbed in the draw-in groove 11 of 2 one ends of second connecting rod, run through threaded rod 6 from one side of head rod 1 after that, and threaded rod 6 runs through

fixture block

5 and 2 looks threaded connection of second connecting rod, threaded rod 6 extrudees then interior fagging 7 between two interior faggings 7 of fixture block 5 inside, make interior fagging 7 remove to push up 4 its cards of locating piece into the constant head tank 12, it is spacing to second connecting rod 2, and when its junction atress, fagging 7 carries out antitorque protection in the cooperation of spring 8.

In other embodiments, the threaded through hole 9 is internally threaded with the threaded rod 6, the right end of the threaded rod 6 is in a hemispherical design, and the position of the threaded through hole 9 corresponds to the position of the first threaded hole 10;

through this design for the right-hand member of threaded rod 6 is convenient for squeeze into between two interior fagging 7 and extrudes it, and makes things convenient for threaded rod 6 to be connected to and fixes second connecting rod 2 in draw-in groove 11.

In other embodiments, the outer wall of the inner supporting plate 7 is overlapped with the inner wall of the fixture block 5, and the opposite surfaces of the two inner supporting plates 7 are both in circular arc design;

through this design for threaded rod 6 imbeds between two interior fagging 7, can laminate mutually with its inner wall when propping up interior fagging 7, prevents that interior fagging 7 from sliding.

In other embodiments, the bottom end of the first connecting rod 1 is welded with a supporting groove plate 3, and the cross section of the supporting groove plate 3 is in a U-shaped structure;

through this design, can utilize support frid 3 to support second connecting rod 2 spacing, further improve its structural stability.

In other embodiments, the transverse plate 13 is welded on the lower surface of the supporting groove plate 3, the two telescopic rods 14 are fixedly connected to the right side surface of the transverse plate 13, the right ends of the two telescopic rods 14 are fixedly connected to the left side surface of the same limiting plate 15, the front surface and the back surface of the limiting plate 15 are both provided with second threaded holes 16, and the supporting groove plate 3 and the limiting plate 15 are located on the same horizontal line;

through this design for limiting plate 15 that supports frid 3 one side can extend, is convenient for carry out multistage support to second connecting rod 2 according to the installation demand.

In other embodiments, the right side surface of the first connecting rod 1 and the upper surface of the second connecting rod 2 are both fixedly connected with pin structures 17, and a support rod 18 is disposed between the two pin structures 17.

Through this design, can utilize bracing piece 18 to carry out spacing connection to first connecting rod 1 and second connecting rod 2.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature is "above" the second feature; "above" and "above" include the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature is "below" the second feature; "below" and "beneath" include the first feature being directly beneath and obliquely below the second feature, or merely indicating that the first feature is at a lesser level than the second feature.

The foregoing shows and describes the general principles of the present invention; the main features and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high safe anti-torque steel structure support truss, includes head rod (1), its characterized in that: the bottom of head rod (1) is provided with second connecting rod (2), the welding of the bottom right flank of head rod (1) has fixture block (5), fixture block (5) inner wall is provided with two interior fagging (7), two locating pieces (4) of the equal fixedly connected with in back of the body of two interior fagging (7), the inner wall of fixture block (5) is run through to the one end of locating piece (4), two springs (8) of fixedly connected with between two interior fagging (7), draw-in groove (11) have been seted up to the left end of second connecting rod (2), and two constant head tanks (12) have all been seted up on the upper and lower two surfaces of draw-in groove (11) inner wall, threaded through hole (9) have all been seted up to the bottom right flank of head rod (1) and the right-hand member of fixture block (5), first screw hole (10) have been seted up to the right flank of draw-in groove (11) inner wall.

2. The high-safety torsion-resistant steel structure supporting truss according to claim 1, wherein: threaded through hole (9) female connection has threaded rod (6), and the right-hand member of threaded rod (6) is the design of hemisphere, the position of threaded through hole (9) corresponds with the position of first screw hole (10).

3. The high-safety torsion-resistant steel structure supporting truss according to claim 1, wherein: the outer wall of the inner supporting plate (7) is in lap joint with the inner wall of the clamping block (5), and the opposite surfaces of the two inner supporting plates (7) are both arc-shaped.

4. The high-safety torsion-resistant steel structure supporting truss according to claim 1, wherein: the bottom welding of head rod (1) has support frid (3), the cross section of support frid (3) is "U" font structure.

5. The high-safety torsion-resistant steel structure supporting truss according to claim 4, wherein: the lower skin weld of support frid (3) has diaphragm (13), two telescopic links (14) of right flank fixedly connected with of diaphragm (13), the right-hand member of two telescopic links (14) and the left surface fixed connection of same limiting plate (15), second screw hole (16) have all been seted up with the back in the front of limiting plate (15), support frid (3) and limiting plate (15) are located same water flat line.

6. The high-safety torsion-resistant steel structure supporting truss according to claim 1, wherein: the right side face of the first connecting rod (1) and the upper surface of the second connecting rod (2) are fixedly connected with pin shaft structures (17), and a supporting rod (18) is arranged between the two pin shaft structures (17).