CN113981845A

CN113981845A - Novel structural upright post

Info

Publication number: CN113981845A
Application number: CN202010665920.0A
Authority: CN
Inventors: 曾有利; 何龙; 彭翰泽
Original assignee: Tibet Zhongchi Group Co ltd
Current assignee: Tibet Zhongchi Group Co ltd
Priority date: 2020-07-12
Filing date: 2020-07-12
Publication date: 2022-01-28

Abstract

The invention provides a novel structural upright post, which comprises a web plate and two or more wing plates fixedly connected with the web plate, wherein the distance between the inner sides of the positions, far away from the web plate, of the adjacent wing plates is smaller than the distance between the inner sides of the positions, near to the web plate, of the adjacent wing plates. Compared with the existing upright post, the upright post with the novel structure provided by the invention has the advantages that the mechanical property is obviously enhanced under the same thickness compared with the upright post with the existing structure, the material consumption is obviously reduced compared with the existing upright post under the same mechanical strength, and the obvious economic benefit is achieved.

Description

Novel structural upright post

Technical Field

The invention relates to a noise protection device, in particular to an upright post with a novel structure for fixing a sound barrier screen body.

Background

The sound barrier is mainly used for sound insulation and noise reduction of highways, expressways, overhead composite roads and other noise sources. The sound insulation method is divided into a reflection type sound barrier for pure sound insulation and a composite type sound barrier for combining sound absorption and sound insulation, and the latter is a more effective sound insulation method. Refers to a wall structure provided beside railways and highways to reduce the influence of driving noise on nearby residents. Sound-insulating walls are also known as sound barriers. The insertion of a facility between the source and the receiver, called a sound barrier, provides a significant additional attenuation of the sound wave propagation, thus attenuating the noise contribution in the area where the receiver is located. The most used types of sound barriers are classified into traffic sound barriers, equipment noise attenuation sound barriers, industrial plant sound barriers, highways and expressways.

Vertical type sound barrier generally includes the steel stand and sets up the sound barrier screen body between adjacent steel stand, and the sound barrier screen body is generally inserted and is established between adjacent steel stand, and this kind of structure is generally when receiving external force or expend with heat and contract with cold, and the sound barrier screen body is deviate from between the steel stand easily, and the error of field installation also can lead to the screen body to deviate from between the steel stand moreover, consequently provides a stand that possesses location and locking function and becomes the technical problem that this trade needs to solve.

Disclosure of Invention

The invention aims to solve the technical problem of providing an upright post with a novel structure and an anti-falling function for fixing a sound barrier body.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a stand of novel structure, its includes the web and with this web fixed connection's pterygoid lamina, the pterygoid lamina is two or more, the pterygoid lamina includes the pterygoid lamina body and sets up the marginal barrier structure of pterygoid lamina body.

Preferably, the blocking structure is a folded edge arranged at the edge of the wing plate body.

Preferably, the flap is towards the web side.

Preferably, the angle between the folded edge and the wing plate body is an acute angle, a right angle or an obtuse angle.

Preferably, the end of the folded edge is further provided with a secondary folded edge extending along the direction of the wing plate body.

Preferably, the blocking structure is a raised structure provided at the edge of the wing plate.

Preferably, the blocking structure is an arc-shaped structure which is arranged at the edge of the wing plate and is bent towards the web plate.

Preferably, the wing plate is of an arc structure, and a concave surface of the arc structure faces one side of the web plate.

Preferably, the V-shaped structure of the wing plate has a concave surface facing the web side.

Preferably, the blocking structure is welded to an edge of the wing body.

Preferably, the thickness of the flange edge is greater than the thickness of the flange body.

Preferably, the bottom of the upright post is provided with a bottom plate, and a reinforcing rib plate is arranged between the bottom of the upright post and the bottom plate.

The invention has the beneficial effects that: compared with the existing upright post, the upright post with the novel structure provided by the invention has the advantages that the mechanical property is obviously enhanced under the same thickness compared with the upright post with the existing structure, the material consumption is obviously reduced compared with the existing upright post under the same mechanical strength, and the obvious economic benefit is achieved.

Drawings

FIG. 1 is a schematic overall structure diagram of one embodiment of the present invention;

fig. 2A, B, C, D, E, F, G, H, I, J, K, L is a schematic cross-sectional view of 11 embodiments of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, an embodiment of the present invention provides a column with a novel structure, which includes a web 1 and two or more wing plates fixedly connected to the web, where the wing plates include a wing plate body 2 and a blocking structure disposed at an edge of the wing plate body. Specifically, as a first structural option, as shown in A, B, C, D, F, G, H in fig. 2, the blocking structure is a folded edge 3 provided at the edge of the wing plate body, the wing plate body and the folded edge 3 are integrally formed, the folded edge 3 faces the web side, and the angle between the folded edge 3 and the wing plate body 2 can be selected to be an acute angle (shown in fig. 2H), a right angle (shown in fig. 2A) or an obtuse angle (shown in fig. 2B, D, F, G). In order to prevent the stress between the screen body of the sound barrier and the folded edge from being too concentrated and avoid the screen body from being worn or damaged, the tail end of the folded edge 3 is also provided with a secondary folded edge 4 extending along the direction of the wing plate main body 2; as a second structure option, as shown in E in fig. 2, the blocking structure is a raised structure disposed at the edge of the wing plate; as a third structure option, as shown in fig. 2I, the blocking structure is an arc-shaped structure which is arranged at the edge of the wing plate and is bent towards the web side.

Alternatively, as shown in J of fig. 2, the wing plate has an arc-shaped structure, and the concave surface of the arc-shaped structure faces to one side of the web.

As a third structural option, shown as K in fig. 2, the strakes are V-shaped structures with the concavity facing the web side.

Alternatively, the blocking structure is welded to the edge of the wing body (not shown).

Further alternatively, as shown at L in fig. 2, the edge portion of the wing is thicker than the thickness of the wing body.

In order to further strengthen the structure and facilitate the site construction, the bottom of the upright post is provided with a bottom plate, and a reinforcing rib plate is arranged between the bottom of the upright post and the bottom plate.

The upright posts can be selected from section steel, aluminum section bars or section bars made of other non-metallic materials such as glass fiber reinforced plastics and the like.

The above-described embodiment is only one of the preferred embodiments of the present invention, and general changes and substitutions by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.

Claims

1. The utility model provides a stand of novel structure, its includes the web and with this web fixed connection's pterygoid lamina, the pterygoid lamina is two or more, its characterized in that, the pterygoid lamina includes the pterygoid lamina body and sets up the marginal barrier structure of pterygoid lamina body.

2. The new structural upright of claim 1, wherein said blocking structure is a folded edge provided at the edge of said wing plate body.

3. The new structural stud of claim 2, wherein the hem is toward the web side.

4. The new structural upright of claim 2 or 3, wherein the angle between the folded edge and the wing plate body is acute, right or obtuse.

5. The new structural column as claimed in claim 2 or 3, wherein the end of the folded edge is further provided with a secondary folded edge extending perpendicular to or along the main body of the wing plate.

6. The new structural stud of claim 1, wherein the blocking structure is a raised structure provided at the edge of the wing plate.

7. The new structural stud of claim 1, wherein the blocking structure is an arc-shaped structure provided at the edge of the wing plate and bent toward the web.

8. The new structural column as claimed in claim 1, wherein the wing plate is an arc structure, and the concave surface of the arc structure faces to one side of the web.

9. The new structural column as claimed in claim 1, wherein the wing plate is a V-shaped structure, the concavity of the V-shaped structure facing the web side.

10. The new structural stud of claim 1, wherein the blocking structure is welded to the edge of the wing body.

11. The new structural stud of claim 1, wherein the thickness of the flange edge is greater than the thickness of the flange body.

12. The novel structural upright post according to claim 1, wherein a bottom plate is arranged at the bottom of the upright post, and a reinforcing rib plate is arranged between the bottom of the upright post and the bottom plate.