CN213654333U

CN213654333U - Steel structure supporting truss with anti-torsion function

Info

Publication number: CN213654333U
Application number: CN202021794195.9U
Authority: CN
Inventors: 胡寒阳; 卜志红; 刘鹏聪
Original assignee: Zhejiang Jiashun Metal Structure Co ltd
Current assignee: Zhejiang Jiashun Metal Structure Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-07-09
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a steel construction support truss with antitorque function, including supporting the horizontal pole and supporting the montant, it is close to support the horizontal pole support the fixed connecting axle that is equipped with of montant one end, it is close to support the montant support the fixed mount pad that is equipped with in horizontal pole one side, mount pad inside has seted up mounting hole one, the connecting axle run through in the mount pad extends to in the mounting hole one, a mounting hole outside is equipped with the screw hole that quantity is two and the through-hole that quantity is one, threaded hole internal equal threaded connection is equipped with the threaded rod, threaded rod one end is equipped with limit stop one, run through being equipped with the movable rod in the through-hole, movable rod one end is equipped with limit stop two, movable rod outside cover is equipped with reset spring, the connecting axle is fixed limit stop one with between the limit stop two. Has the advantages that: simple structure, and convenient operation, the steadiness is strong, has good antitorque performance, simultaneously easy to assemble and dismantlement.

Description

Steel structure supporting truss with anti-torsion function

Technical Field

The utility model relates to a supporting truss particularly, relates to a steel construction supporting truss with antitorque function.

Background

The existing support truss is convenient to disassemble and assemble, the support truss is generally arranged into mutually perpendicular rod-shaped members connected by bolts, and the connection mode is that the adjacent rod connecting members are extruded and fixed by utilizing the pre-tightening action of the bolts.

Because the supporting truss often needs to go up and down in the use process, once a member bar is blocked in the lifting process, the supporting truss can be inclined, the self gravity of the supporting truss can generate larger bending stress and torque, the pretightening force of the bolt can be reduced, the angle between the adjacent vertical member bars can be increased, the mutual rotation between the adjacent member bars can be formed, the integrity and the stability of the supporting truss can be damaged, and larger loss can be caused.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel construction braced truss with antitorque function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel construction support truss with antitorque function, is including supporting the horizontal pole and supporting the montant, it is close to support the horizontal pole support montant one end and fix and be equipped with the connecting axle, it is close to support the montant support horizontal pole one side is fixed and be equipped with the mount pad, the inside mounting hole that has seted up of mount pad is one, the connecting axle run through in the mount pad extends to in the mounting hole is one, a mounting hole outside is equipped with the through-hole that quantity is two and quantity is one, threaded hole equal threaded connection is equipped with the threaded rod, threaded rod one end is equipped with limit stop one, it is equipped with the movable rod to run through in the through-hole, movable rod one end is equipped with limit stop two, movable rod outside cover is equipped with reset spring, the connecting axle is fixed limit.

Furthermore, a matched dustproof cover plate is arranged on the mounting seat, and the dustproof cover plate is fixedly connected with the mounting seat through a locking bolt.

Furthermore, a second mounting hole is formed in the dustproof cover plate, and the second mounting hole is matched with the first mounting hole.

Furthermore, a limiting plate is fixedly arranged on the outer side of the mounting seat, the reset spring is fixed between the second limit stop and the limiting plate, and one end of the movable rod, which is far away from the second limit stop, penetrates through the limiting plate and extends to the position, outside the limiting plate, of the first handle.

Furthermore, one end of the threaded rod, which is far away from the two limit stops, penetrates through the mounting seat and extends to the outside of the mounting seat, and a second handle is arranged.

Furthermore, one sides of the first limit stop blocks and the second limit stop blocks, which are close to the connecting shaft, are provided with anti-skidding and wear-resisting cushion blocks.

The utility model provides a steel construction braced truss with antitorque function, beneficial effect as follows:

(1) during the installation, at first, the threaded rod rotates, make the threaded rod drive limit stop one and remove, it is spacing to carry out preliminary side direction through a pair of connecting axle of limit stop, confirm the back that finishes, just need not adjust the rotation threaded rod again, then, outwards stimulate the movable rod again, there is very big space in the mounting hole this moment, inject the connecting axle into the mounting hole of mount pad in one, then release the movable rod, under reset spring's cooperation, make two limit stop can the chucking fix the connecting axle, thereby accomplish to support the horizontal pole and support the installation between the montant fixed, moreover, the steam generator is simple in structure, and convenient for operation, the steadiness is strong, good antitorque property has, simultaneously easy to assemble and dismantlement.

(2) Through being equipped with dustproof cover plate, can prevent that the dust from entering into in the mount pad, play good dirt-proof effect, through locking bolt fixed connection, made things convenient for dustproof cover plate's installation and dismantlement. The limiting plate is arranged, so that the limiting effect is achieved. The operation is facilitated by the arrangement of the first handle and the second handle. Through being equipped with anti-skidding wear-resisting cushion, play the wear-resisting effect of antiskid for fixity is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a steel structural support truss with torsion resistance according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a mounting seat in a steel structural support truss with torsion resistance according to an embodiment of the present invention;

fig. 3 is a sectional view of a mounting seat in a steel structural support truss with an anti-torsion function according to an embodiment of the present invention.

Reference numerals:

1. a support rail; 2. supporting the vertical rod; 3. a connecting shaft; 4. a mounting seat; 5. a first mounting hole; 6. a first limit stop; 7. a threaded rod; 8. a movable rod; 9. a second limit stop; 10. a return spring; 11. a dust-proof cover plate; 12. a second mounting hole; 13. a second handle; 14. a first handle; 15. and a limiting plate.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-3, a steel structure supporting truss with torsion resistance according to an embodiment of the present invention includes a supporting cross rod 1 and a supporting vertical rod 2, wherein a connecting shaft 3 is fixedly disposed at an end of the supporting cross rod 1 close to the supporting vertical rod 2, a mounting seat 4 is fixedly disposed at an end of the supporting vertical rod 2 close to the supporting cross rod 1, a mounting hole one 5 is disposed inside the mounting seat 4, the connecting shaft 3 penetrates through the mounting seat 4 and extends into the mounting hole one 5, two threaded holes and one through hole are disposed outside the mounting hole one 5, a threaded rod 7 is disposed in each threaded hole in a threaded connection manner, a first limit stop 6 is disposed at one end of the threaded rod 7, a movable rod 8 penetrates through the through hole, a second limit stop 9 is disposed at one end of the movable rod 8, and a return spring 10 is sleeved outside the movable rod 8, the connecting axle 3 is fixed limit stop one 6 with between the two 9 limit stops, during the installation, at first, rotate threaded rod 7, make threaded rod 7 drive limit stop one 6 and remove, carry out preliminary side direction spacing to connecting axle 3 through limit stop one 6, confirm finishing the back, just need not adjust rotation threaded rod 7 again, then, outside pulling movable rod 8 again, there is very big space in mounting hole one 5 this moment, inject connecting axle 3 in mounting hole one 5 of mount pad 4, release movable rod 8 after that, under reset spring 10's cooperation, make two 9 limit stops can the chucking fix connecting axle 3, thereby it is fixed to accomplish the installation between supporting horizontal pole 1 and the support montant 2, moreover, the steam generator is simple in structure, and convenient for operation, the steadiness is strong, good antitorque performance has, simultaneously easy to assemble and dismantle.

Example two:

referring to fig. 1-3, for the mounting base 4, the mounting base 4 is provided with a matched dustproof cover plate 11, the dustproof cover plate 11 is fixedly connected with the mounting base 4 through a locking bolt, dust can be prevented from entering the mounting base 4 through the dustproof cover plate 11, a good dustproof effect is achieved, and the installation and the disassembly of the dustproof cover plate 11 are facilitated through the fixed connection of the locking bolt. For the dustproof cover plate 11, a second mounting hole 12 is formed in the dustproof cover plate 11, and the second mounting hole 12 is matched with the first mounting hole 5. For the mounting seat 4, a limiting plate is fixedly arranged on the outer side of the mounting seat 4, the return spring 10 is fixed between the second limiting stopper 9 and the limiting plate 15, and one end of the movable rod 8, which is far away from the second limiting stopper 9, penetrates through the limiting plate 15 and extends to the position outside the limiting plate 15, and a first handle 14 is arranged. For the threaded rod 7, one end of the threaded rod 7, which is far away from the second limit stop 9, penetrates through the mounting seat 4 and extends to the outside of the mounting seat 4 to be provided with a second handle 13. For the first limit stop 6, the anti-skid wear-resistant cushion blocks are arranged on the sides, close to the connecting shaft 3, of the first limit stop 6 and the second limit stop 9, and the limiting effect is achieved by arranging the limiting plates 15. The operation is facilitated by the arrangement of the first handle 14 and the second handle 13. Through being equipped with anti-skidding wear-resisting cushion, play the wear-resisting effect of antiskid for fixity is better.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

When in actual use, during the installation, at first, the threaded rod 7 rotates, make the threaded rod 7 drive a limit stop 6 and remove, it is spacing to carry out preliminary side direction to connecting axle 3 through a limit stop 6, confirm the back that finishes, just need not adjust rotation threaded rod 7 again, then, outwards stimulate movable rod 8 again, there is very big space in one 5 mounting holes this moment, inject connecting axle 3 in one 5 mounting holes of mount pad 4, release movable rod 8 after that, under reset spring 10's cooperation, make two 9 of limit stop can the chucking fix connecting axle 3, thereby accomplish support horizontal pole 1 and support between the montant 2 the installation fixed, moreover, the steam generator is simple in structure, and convenient operation, the steadiness is strong, good anti-torque performance has, simultaneously easy to assemble and dismantle. Through being equipped with dust cover plate 11, can prevent that the dust from entering into mount pad 4 in, play good dirt-proof effect, through locking bolt fixed connection, made things convenient for dust cover plate 11's installation and dismantlement. The limiting plate 15 is arranged to play a limiting role. The operation is facilitated by the arrangement of the first handle 14 and the second handle 13. Through being equipped with anti-skidding wear-resisting cushion, play the wear-resisting effect of antiskid for fixity is better.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The steel structure supporting truss with the anti-torsion function is characterized by comprising a supporting cross rod (1) and a supporting vertical rod (2), wherein the supporting cross rod (1) is close to one end of the supporting vertical rod (2) and is fixedly provided with a connecting shaft (3), the supporting vertical rod (2) is close to one side of the supporting cross rod (1) and is fixedly provided with a mounting seat (4), a first mounting hole (5) is formed in the mounting seat (4), the connecting shaft (3) penetrates through the mounting seat (4) and extends into the first mounting hole (5), two threaded holes and one through hole are formed in the outer side of the first mounting hole (5), a threaded rod (7) is arranged in each threaded hole in a threaded connection mode, a first limit stop (6) is arranged at one end of the threaded rod (7), a movable rod (8) penetrates through the through hole, a second limit stop (9) is arranged at one end of the movable rod (8), the outer side of the movable rod (8) is sleeved with a return spring (10), and the connecting shaft (3) is fixed between the first limit stop (6) and the second limit stop (9).

2. The steel structure supporting truss with the torsion resisting function is characterized in that a matched dustproof cover plate (11) is arranged on the mounting seat (4), and the dustproof cover plate (11) is fixedly connected with the mounting seat (4) through locking bolts.

3. The steel structure supporting truss with the torsion resisting function is characterized in that a second mounting hole (12) is formed in the dustproof cover plate (11), and the second mounting hole (12) is matched with the first mounting hole (5).

4. The steel structure supporting truss with the torsion resisting function is characterized in that a limiting plate is fixedly arranged on the outer side of the mounting seat (4), the return spring (10) is fixed between the second limiting stop (9) and the limiting plate (15), and one end, away from the second limiting stop (9), of the movable rod (8) penetrates through the limiting plate (15) and extends to the position, outside the limiting plate (15), of the first handle (14).

5. The steel structure supporting truss with the torsion resisting function is characterized in that one end, far away from the second limit stop (9), of the threaded rod (7) penetrates through the mounting seat (4) and extends to the outside of the mounting seat (4) to be provided with a second handle (13).

6. The steel structure supporting truss with the torsion resisting function as claimed in claim 5, wherein one side of the first limit stop (6) and one side of the second limit stop (9) close to the connecting shaft (3) are provided with anti-skid and wear-resistant cushion blocks.