CN215817306U

CN215817306U - Large-span assembled bridge type support

Info

Publication number: CN215817306U
Application number: CN202121606523.2U
Authority: CN
Inventors: 张驰
Original assignee: Zhejiang Youjia New Material Technology Co ltd
Current assignee: Zhejiang Youjia New Material Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-02-11
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a large-span fabricated bridge type support, which comprises a plurality of supports fixed on a structural column; each structural column is fixedly provided with one support; two parallel beams are arranged on each two adjacent supports; a plurality of hanging rods which are arranged at equal intervals are sleeved on the cross beam; the bottom end of the suspender is provided with a first hinge connecting piece; the first hinge connecting piece is provided with inclined struts connected to the cross beam corresponding to two sides of the hanging rod; the inclined strut is connected with the cross beam through a second hinge connecting piece; a cross brace is further arranged between every two adjacent first hinge connecting pieces; a plurality of connecting rods are arranged between the corresponding hanging rods on the two cross beams; the force borne by the suspender is divided into a plurality of directional forces through the inclined struts and the transverse struts, and the forces are better dispersed on the cross beam, and the arrangement of the inclined struts increases the stress points of the cross beam, enables the cross beam to generate multi-point tensile stress, reduces the moment and achieves better structural effect.

Description

Large-span assembled bridge type support

Technical Field

The utility model relates to the field of buildings, in particular to a large-span assembly type bridge support.

Background

Nowadays, more and more buildings, especially buildings, have electromechanical pipelines installed at a higher distance from the top and the ground. The rooting point of the pipeline support on the top beam or the ground is not consistent with the installation specification and wastes ugly material appearance, so that the pipeline support can only root on the column, and the support distance exceeds the specification when the span between columns is large, so that the problem of large span has to be solved by means of a bridge support.

The main C-shaped steel material of the fabricated bracket often faces the problems of insufficient bearing, over-limit deflection and the like when facing a pipeline with large span and heavy weight. And cannot be solved by means of middle reinforcement and the like. The fabricated brackets are often difficult to install in the presence of such structures having large inter-column spans.

Based on the situation, the utility model provides a large-span assembly type bridge support which can effectively solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a large-span assembly type bridge support. The large-span assembly type bridge support is simple in structure and convenient to use, force borne by the hanger rod is divided into a plurality of directional forces through the inclined struts and the transverse struts, the directional forces are well dispersed on the cross beam, stress points of the cross beam are increased due to the arrangement of the inclined struts, multi-point tensile stress is generated on the cross beam, torque is reduced, and a better structural effect is achieved.

The utility model is realized by the following technical scheme:

a large-span fabricated bridge type support comprises a plurality of supports fixed on a structural column; each structural column is fixedly provided with one support; two parallel beams are arranged on each two adjacent supports; a plurality of hanging rods which are arranged at equal intervals are sleeved on the cross beam; the bottom end of the suspender is provided with a first hinge connecting piece; the first hinge connecting piece is provided with inclined struts connected to the cross beam corresponding to two sides of the hanging rod; the inclined strut is connected with the cross beam through a second hinge connecting piece; a cross brace is further arranged between every two adjacent first hinge connecting pieces; a plurality of connecting rods are further arranged between the corresponding hanging rods on the two cross beams.

According to the utility model, the force applied to the suspender is decomposed into a plurality of directional forces through the inclined strut and the cross strut, and the forces are better dispersed on the cross beam, and the arrangement of the inclined strut increases the stress points of the cross beam, enables the cross beam to generate multi-point tensile stress, reduces the moment, and has a better structural effect.

Preferably, the support is I-shaped steel.

Preferably, the distance between every two adjacent supports is 8-12 m.

Preferably, the cross beam is double-spliced C-shaped steel or square steel.

Preferably, the distance between every two adjacent suspension rods is 2-3 m.

Preferably, the second hinge of the diagonal brace on one of the suspension rods is arranged near the adjacent suspension rod, and the distance between the second hinge and the adjacent suspension rod is 0.1-0.2 m.

Preferably, a clamping structure is further arranged on the cross arm.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

the large-span assembly type bridge support is simple in structure and convenient to use, force borne by the hanger rod is divided into a plurality of directional forces through the inclined struts and the transverse struts, the directional forces are well dispersed on the cross beam, stress points of the cross beam are increased due to the arrangement of the inclined struts, multi-point tensile stress is generated on the cross beam, torque is reduced, and a better structural effect is achieved.

Drawings

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

FIG. 2 is a schematic side view of the present invention.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in conjunction with specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Example 1:

as shown in fig. 1 to 2, a large-span fabricated bridge type bracket includes a plurality of supports 2 fixed to a structural column 1; each structural column 1 is fixed with one support 2; two parallel cross beams 3 are arranged on every two adjacent supports 2; a plurality of hanging rods 4 which are arranged at equal intervals are sleeved on the cross beam 3; the bottom end of the suspender 4 is provided with a first hinge connecting piece 5; the first hinged connecting piece 5 is provided with inclined struts 6 connected to the cross beam 3 corresponding to the two sides of the hanging rod 4; the inclined strut 6 is connected with the cross beam 3 through a second hinge connecting piece 7; a cross brace 8 is further arranged between every two adjacent first hinged connectors 5; a plurality of connecting rods 9 are arranged between the corresponding suspension rods 4 on the two cross beams 3.

According to the utility model, the force applied to the suspender 4 is decomposed into a plurality of directional forces through the inclined strut 6 and the cross strut 8, and the forces are better dispersed on the cross beam 3, and the arrangement of the inclined strut 6 increases the force application points of the cross beam 3, so that the cross beam 3 generates multi-point tensile stress, the moment is reduced, and a better structural effect is achieved.

The connecting rod 9 is used for installing various pipelines such as water pipes, bridge frames, buses, air pipes and the like.

Further, in another embodiment, the support 2 is an i-steel.

And I-shaped steel is adopted as the support 2, so that sufficient support strength is ensured.

Further, in another embodiment, the distance between every two adjacent supports 2 is 8-12 m.

Further, in another embodiment, the cross beam 3 is made of double-spliced C-shaped steel or square steel.

Double-spliced C-shaped steel or square steel is adopted as the cross beam 3, the stress distribution of the cross beam 3 is more uniform, and the bending resistance is stronger.

Further, in another embodiment, the distance between every two adjacent suspension rods 4 is 2-3 m.

Further, in another embodiment, the second hinge joint 7 of the brace 6 on one boom 4 is arranged near the adjacent boom 4, and the distance between the second hinge joint 7 and the adjacent boom 4 is 0.1-0.2 m.

Through the arrangement, the scissor fork inclined strut structure is formed, and the cross parts are mutually staggered to form a stable assembly type steel structure.

Further, in another embodiment, a fastening structure 10 is further provided on the wale 8.

By means of the clamping structure 10, when the cross brace 8 is elongated to reduce the supporting function, the cross brace 8 can be tightened to restore the original function.

According to the description of the present invention and the accompanying drawings, it is easy for those skilled in the art to manufacture or use the large span fabricated bridge type stent of the present invention and to produce the positive effects described in the present invention.

Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.

Claims

1. The utility model provides a big span assembled bridge type support which characterized in that: comprising a plurality of supports (2) fixed to a structural column (1); each structural column (1) is fixed with one support (2); two parallel cross beams (3) are arranged on each two adjacent supports (2); a plurality of hanging rods (4) which are arranged at equal intervals are sleeved on the cross beam (3); the bottom end of the suspender (4) is provided with a first hinged connecting piece (5); inclined struts (6) connected to the cross beam (3) are arranged on the first hinge connecting piece (5) corresponding to the two sides of the hanging rod (4); the inclined strut (6) is connected with the cross beam (3) through a second hinge connecting piece (7); a cross brace (8) is arranged between every two adjacent first hinged connectors (5); a plurality of connecting rods (9) are arranged between the corresponding hanging rods (4) on the two cross beams (3).

2. A large-span fabricated bridge stent of claim 1, wherein: the support (2) is made of I-shaped steel.

3. A large-span fabricated bridge stent of claim 2, wherein: the distance between every two adjacent supports (2) is 8-12 meters.

4. A large-span fabricated bridge stent of claim 1, wherein: the beam (3) is made of double-spliced C-shaped steel or square steel.

5. A large-span fabricated bridge stent of claim 1, wherein: the distance between every two adjacent booms (4) is 2-3 meters.

6. A large-span fabricated bridge stent of claim 1, wherein: the second hinge connecting piece (7) of the inclined strut (6) on one suspender (4) is arranged near the adjacent suspender (4), and the distance between the second hinge connecting piece (7) and the adjacent suspender (4) is 0.1-0.2 m.

7. A large-span fabricated bridge stent of claim 1, wherein: and a clamping structure (10) is further arranged on the cross brace (8).