CN220285464U

CN220285464U - Safety protection railing

Info

Publication number: CN220285464U
Application number: CN202321421482.9U
Authority: CN
Inventors: 袁志强; 陈招军; 陈佳; 欧阳景荣
Original assignee: China Construction Tietou Rail Transit Construction Co ltd; China State Railway Investment Construction Group Co Ltd
Current assignee: China Construction Tietou Rail Transit Construction Co ltd; China State Railway Investment Construction Group Co Ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2024-01-02
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a safety protection railing, which comprises a base, a plurality of upright posts arranged in parallel and a cross beam arranged between the adjacent upright posts; the base comprises a column bottom plate and a column sleeve, the column sleeve is vertically arranged in the middle of the column bottom plate, reinforcing plates connected with the column bottom plate are arranged around the column sleeve, and the bottom end of the column is inserted into the column sleeve; the crossbeam evenly sets up along stand extending direction, and the both ends of crossbeam pass through the connecting plate and link to each other with the stand. Through the arrangement of the upright post sleeve and the reinforcing plate, the torsion resistance and the bending resistance are improved, and the structural strength and the stability of the base are ensured. The guard rail assembly type is high in degree, the guard rail can be temporarily detached according to requirements under the condition that the base is not detached, and the guard rail can be transferred along with the transfer of the working surface, so that the turnover rate of the guard rail is improved. The utility model is combined with the retaining wall, utilizes the self protection of the retaining wall, greatly reduces the material consumption of the protective railing, has convenient material selection, simple manufacture and convenient installation, and effectively reduces the installation period.

Description

Safety protection railing

Technical Field

The utility model relates to the technical field of construction protection facilities, in particular to a safety protection railing.

Background

In the station work progress, the foundation ditch limit needs to increase safety protection railing, but because construction foundation ditch scope is great, therefore safety protection railing demand is great, and the working face needs transfer many times. The traditional retaining wall safety protection railing is generally of two types of welding type and prefabricated integral type, the traditional welding type safety protection railing is used for solving the problems that welding materials are more expensive, the professional level requirement of installation personnel is higher, the construction period is longer, turnover is difficult and the like, and the traditional integral prefabricated guardrail is used for solving the problem that the construction cost is higher, and the problems are further amplified along with the increase of the requirement of the safety protection railing.

Therefore, it is necessary to design a safety protection rail which is combined with a retaining wall, is easy to manufacture and install and has low cost.

Disclosure of Invention

The technical problem to be solved by the utility model is to overcome the defects of the technology and provide a safety protection railing.

In order to solve the technical problems, the technical scheme provided by the utility model is that: comprises a base, a plurality of upright posts arranged in parallel and a cross beam arranged between the adjacent upright posts;

the base comprises a column bottom plate and a column sleeve, the column sleeve is vertically arranged in the middle of the column bottom plate, reinforcing plates connected with the column bottom plate are arranged around the column sleeve, and the bottom end of the column is inserted into the column sleeve;

the cross beam is uniformly arranged along the extending direction of the upright post, and two ends of the cross beam are connected with the upright post through connecting plates.

As an improvement, the connecting plate is positioned on one side of the upright post and is connected with the upright post through welding, and the other end of the connecting plate is connected with the end part of the cross beam through a bolt.

As an improvement, the upright posts are galvanized rectangular tubes with the length of 50mm multiplied by 2mm, the length is 500mm, and the center-to-center spacing between adjacent upright posts is 3000mm.

As an improvement, the cross beams are galvanized rectangular pipes with the length of 60mm multiplied by 40m multiplied by 1.5mm, the length of the galvanized rectangular pipes is 2940mm, and the center-to-center spacing between adjacent cross beams in the vertical direction is 260mm.

As an improvement, the column sleeve is a galvanized rectangular pipe with the length of 60mm multiplied by 2mm, and the length is 200mm.

As an improvement, the column bottom plate is a square steel plate of 180mm×180mm×5 mm.

As an improvement, the connecting plate is a square steel plate with the thickness of 100mm multiplied by 60mm multiplied by 5 mm.

As an improvement, the reinforcing plate is a 60mm×60mm×5mm triangular steel plate.

Compared with the prior art, the utility model has the advantages that: 1. through the arrangement of the upright post sleeve and the reinforcing plate, the torsion resistance and the bending resistance are improved, and the structural strength and the stability of the base are ensured.

2. The guard rail assembly type is high in degree, the guard rail can be temporarily detached according to requirements under the condition that the base is not detached, and the guard rail can be transferred along with the transfer of the working surface, so that the turnover rate of the guard rail is improved.

3. The utility model is combined with the retaining wall, utilizes the self protection of the retaining wall, greatly reduces the material consumption of the protective railing, has convenient material selection, simple manufacture and convenient installation, and effectively reduces the installation period.

Drawings

Fig. 1 is a front schematic view of a safety barrier according to the present utility model.

Fig. 2 is a top view of a safety barrier according to the present utility model.

Fig. 3 is a schematic structural view of a center pillar and a base portion of a safety barrier according to the present utility model.

As shown in the figure: 1. the column comprises columns, 2, cross beams, 3, column bottom plates, 4, column sleeves, 5, reinforcing plates, 6 and connecting plates.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the inventive embodiments generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the utility model, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an azimuth or a positional relationship based on that shown in the drawings, or an azimuth or a positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the utility model and simplifying the description, and it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang" and the like, if any, do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the utility model, "plurality" represents at least 2.

In the description of the embodiments of the utility model, it should also be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the utility model will be understood by those skilled in the art according to the specific circumstances.

1-3, a safety protection railing comprises a base, a plurality of upright posts 1 arranged in parallel and a cross beam 2 arranged between the adjacent upright posts 1;

in practical implementation, the number and the spacing of the upright posts 1 are determined according to practical conditions;

the base comprises a column bottom plate 3 and a column sleeve 4, specifically, the column bottom plate 3 is a square steel plate with the thickness of 180mm multiplied by 5mm, and when the base is specifically implemented, each column bottom plate 3 is fixedly connected to a retaining wall through four explosion bolts.

In this embodiment, the upright sleeve 4 is a galvanized rectangular tube with a length of 200mm and a length of 60mm×60mm×2mm, and the upright sleeve 4 is vertically disposed at the middle position of the column bottom plate 3, and specifically, the upright sleeve 4 is connected with the column bottom plate 3 by welding.

The column sleeve 4 is equipped with reinforcing plate 5 that links to each other with column bottom plate 3 all around, specifically, reinforcing plate 5 is 60mm 5 mm's triangle-shaped steel sheet, and when the implementation was put forward, reinforcing plate 5's quantity was 4, reinforcing plate 5 sets up the position and is located column sleeve 4 four face center bottoms department, through welded reinforcing plate 5 between column bottom plate 3 and the column sleeve 4, guarantee its structural rigidity and structural stability.

The stand 1 bottom is pegged graft in stand sleeve 4, in this embodiment, stand 1 is 50mm x 2 mm's galvanized rectangular tube, and length is 500mm, adjacent stand 1's center to center distance is 3000mm, pass through bolt fixed connection between stand 1 and the stand sleeve 4, the setting position of bolt is in 150mm department from stand sleeve 4 bottom.

The cross beams 2 are uniformly arranged along the extending direction of the upright posts 1, in the embodiment, the cross beams 2 are galvanized rectangular tubes with the length of 60mm multiplied by 40m multiplied by 1.5mm, the length is 2940mm, the center-to-center distance between the adjacent cross beams 2 in the vertical direction is 260mm,

in practical implementation, the number of the cross beams 2 between the adjacent upright posts 1 is set according to practical situations, and in this embodiment, the number of the cross beams 2 between the adjacent upright posts 1 is 2;

the two ends of the cross beam 2 are connected with the upright posts 1 through connecting plates 6, and specifically, the connecting plates 6 are square steel plates with the thickness of 100mm multiplied by 60mm multiplied by 5 mm; the connecting plate 6 is positioned on one side of the upright post 1 and is connected with the upright post 1 through welding, and the other end of the connecting plate 6 is connected with the end part of the cross beam 2 through bolts.

In the concrete implementation, the connecting plate 6 is welded at the top end of the upright post 1 and at the position 260mm away from the top end, and the joint position of the upright post 1 and the connecting plate 6 is the back surface of the upright post 1.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A safety protection railing, its characterized in that: comprises a base, a plurality of upright posts (1) which are arranged in parallel and a cross beam (2) which is arranged between the adjacent upright posts (1);

the base comprises a column bottom plate (3) and a column sleeve (4), wherein the column sleeve (4) is vertically arranged in the middle of the column bottom plate (3), reinforcing plates (5) connected with the column bottom plate (3) are arranged around the column sleeve (4), and the bottom end of the column (1) is inserted into the column sleeve (4);

the cross beam (2) is uniformly arranged along the extending direction of the upright post (1), and two ends of the cross beam (2) are connected with the upright post (1) through connecting plates (6).

2. A safety barrier as claimed in claim 1, wherein: the connecting plate (6) is positioned on one side of the upright post (1) and is connected with the upright post (1) through welding, and the other end of the connecting plate (6) is connected with the end part of the cross beam (2) through bolts.

3. A safety barrier as claimed in claim 1, wherein: the columns (1) are galvanized rectangular tubes with the length of 50mm multiplied by 2mm, the length is 500mm, and the center distance between adjacent columns (1) is 3000mm.

4. A safety barrier as claimed in claim 1, wherein: the cross beams (2) are galvanized rectangular pipes with the length of 60mm multiplied by 40m multiplied by 1.5mm, the length of the galvanized rectangular pipes is 2940mm, and the center distance between adjacent cross beams (2) in the vertical direction is 260mm.

5. A safety barrier as claimed in claim 1, wherein: the upright post sleeve (4) is a galvanized rectangular pipe with the length of 60mm multiplied by 2mm and the length of 200mm.

6. A safety barrier as claimed in claim 1, wherein: the column bottom plate (3) is a square steel plate with the thickness of 180mm multiplied by 5 mm.

7. A safety barrier as claimed in claim 1, wherein: the connecting plate (6) is a square steel plate with the thickness of 100mm multiplied by 60mm multiplied by 5 mm.

8. A safety barrier as claimed in claim 1, wherein: the reinforcing plate (5) is a triangular steel plate with the thickness of 60mm multiplied by 5 mm.