CN216305572U

CN216305572U - Guardrail net

Info

Publication number: CN216305572U
Application number: CN202122720390.8U
Authority: CN
Inventors: 卢红超
Original assignee: Hebei Secure Net Fence Facility Co ltd
Current assignee: Hebei Secure Net Fence Facility Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-15
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a guardrail net, which comprises: the vertical column is provided with a first side surface and two opposite connecting surfaces which are respectively connected with two opposite side edges of the first side surface, and the width between the two connecting surfaces is gradually reduced along with the gradual distance from the first side surface; the net piece comprises a main piece body and two folding edges which are respectively connected with two opposite side edges of the main piece body, the two folding edges are bent towards one side of the first surface of the main piece body, one folding edge is connected with one connecting surface of the stand column to be attached and connected, and the second surface of the main piece body is flush with the first side surface of the stand column. This guardrail net's outward appearance face is level and smooth, and the connection structure between hem and the connection face is hidden in the inboard of guardrail net, is difficult to destroyed, in addition, owing to connect the face fall-in, connects the face and arranges for the outward appearance face slope in the junction between the hem, is difficult to stretch into the instrument and destroys connection structure, has higher security.

Description

Guardrail net

Technical Field

The utility model relates to the technical field of guardrails, in particular to a guardrail net with higher safety.

Background

The guardrail net is a fixed net wall constructed by net sheets, upright posts and the like, can be widely applied to places such as highways, railways, test sites, warehouses, sites, zoos, stadiums, industrial fields, agricultural development areas and the like, is used for protecting and protecting personal safety and equipment facilities, and is visible everywhere in daily life. However, the existing connecting structure between the net sheet and the upright post is usually exposed outside, and the net sheet can be easily detached from the outside, so that the safety of the guardrail net is poor.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, the present invention provides a guardrail net with high safety, and the embodiment of the present invention adopts the following technical solutions:

a barrier net comprising:

the upright post is provided with a first side surface and two opposite connecting surfaces which are respectively connected with two opposite side edges of the first side surface, and the width between the two connecting surfaces is gradually reduced along with the gradual distance from the first side surface;

the net piece comprises a main piece body and two folded edges which are respectively connected with two opposite side edges of the main piece body, wherein the two folded edges are bent towards one side of the first surface of the main piece body, one folded edge is attached to and connected with one connecting surface of the stand column, and the second surface of the main piece body is flush with the first side surface of the stand column.

In some embodiments, the pillar further has a second side surface opposite to the first side surface, and two opposite stop surfaces respectively engaged with two opposite side edges of the second side surface, and the other sides of the two stop surfaces are respectively engaged with one of the connecting surfaces, and the width between the two stop surfaces gradually increases as approaching the second side surface.

In some embodiments, the guardrail net comprises a plurality of the upright posts and a plurality of the net sheets, the upright posts are arranged in sequence and are parallel to each other, the net sheet is arranged between two adjacent upright posts, two folded edges of the net sheet are respectively abutted and connected with one connecting surface of two adjacent upright posts, and the second surface of the main sheet body is flush with the first side surfaces of two adjacent upright posts.

In some embodiments, the mesh is formed by a grid-like arrangement of ribs fixedly connected.

In some embodiments, the barrier net further comprises a clip which presses the hem from the first surface side and is connected to the pillar to clamp the hem together with the pillar.

In some embodiments, the latch is provided with a convex tooth, and the convex tooth is embedded in the grid.

In some embodiments, the main body is recessed toward the first surface to form a reinforcing groove.

In some embodiments, the reinforcement groove is arranged in a first direction that is perpendicular to a length direction of the pillar.

In some embodiments, two ends of the reinforcing groove respectively extend to two opposite side edges of the main sheet body and form an opening, a notch is formed in a position, corresponding to the opening, on the folded edge, and a protection plate is arranged at the notch and abuts against and is connected with the connecting surface of the upright post.

In some embodiments, both ends of the reinforcing groove are provided with shielding members for shielding the opening.

The guardrail net provided by the embodiment of the utility model has a flat appearance surface, and a connecting structure between the folded edge and the connecting surface is hidden at the inner side of the guardrail net and is not easy to damage. In addition, because connect the face enstrophe, connect the face and link up the department between the hem and arrange for the slope of outward appearance face, be difficult to stretch into the instrument and destroy connection structure, connection structure between net piece and the stand is also more firm, and the net piece is difficult to take place the displacement, is of value to the whole level and smooth that keeps the guardrail net.

Drawings

FIG. 1 is a side view of a barrier net according to an embodiment of the present invention;

FIG. 2 is a top view of a barrier net according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a barrier net of an embodiment of the present invention;

fig. 4 is a partial schematic structural view of a barrier net according to an embodiment of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4;

fig. 6 is a top view of the post.

Description of reference numerals:

10-upright post; 11-a first side; 12-a joint face; 13-a second side; 14-a stop surface;

20-mesh sheet; 21-main slice body; 22-folding edges; 23-a reinforcement groove; 24-a notch; 25-guard board; 26-a shutter member; 27-a first surface; 28-a second surface;

30-a clip; 31-convex teeth.

Detailed Description

Various aspects and features of the present invention are described herein with reference to the drawings.

It will be understood that various modifications may be made to the embodiments of the present application. Accordingly, the foregoing description should not be construed as limiting, but merely as exemplifications of embodiments. Other modifications will occur to those skilled in the art which are within the scope and spirit of the utility model.

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and, together with a general description of the utility model given above, and the detailed description of the embodiments given below, serve to explain the principles of the utility model.

These and other characteristics of the utility model will become apparent from the following description of alternative forms of embodiment, given as non-limiting examples with reference to the attached drawings.

It is also to be understood that although the utility model has been described with reference to specific examples, those skilled in the art are able to ascertain many other equivalents to the practice of the utility model.

The above and other aspects, features and advantages of the present invention will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.

Specific embodiments of the present invention are described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely exemplary of the utility model, which can be embodied in various forms. Well-known and/or repeated functions and constructions are not described in detail to avoid obscuring the utility model in unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present invention in virtually any appropriately detailed structure.

The specification may use the phrases "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the utility model.

Referring to fig. 1 to 6, an embodiment of the present invention provides a fence net, which includes a vertical column 10 and a net sheet 20, wherein the vertical column 10 has a first side surface 11, and two opposite connecting surfaces 12 respectively engaged with two opposite side edges of the first side surface 11, and a width between the two connecting surfaces 12 gradually decreases as the distance from the first side surface 11 gradually increases. Alternatively, the first side 11 may be an outer surface of the upright 10, but may also be an inner surface of the upright 10. The net sheet 20 comprises a main sheet body 21 and two folding edges 22 respectively connected with two opposite side edges of the main sheet body 21, wherein the main sheet body 21 comprises a first surface 27 and a second surface 28 which are opposite, the two folding edges 22 are bent towards one side of the first surface 27 of the main sheet body 21, one folding edge 22 is attached to and connected with one connecting surface 12 of the upright post 10, and the second surface 28 of the main sheet body 21 is flush with the first side surface 11 of the upright post 10.

With the guardrail net with the above structure, when viewed from the side of the first side surface 11 of the upright post 10, the two connecting surfaces 12 connected with the first side surface 11 are inward inclined, the folded edge 22 is attached and connected with the inward inclined connecting surfaces 12, and the second surface 28 of the main sheet body 21 of the net sheet 20 is flush with the first side surface 11 and forms the appearance surface of the guardrail net, as shown in fig. 2. Thus, the appearance surface of the guardrail net is flat, and the connecting structure between the folded edge 22 and the connecting surface 12 is hidden inside the guardrail net and is not easy to be damaged. In addition, because the connecting surface 12 is inclined inwards, the connecting part between the connecting surface 12 and the folded edge 22 is inclined relative to the appearance surface, so that a tool is not easy to extend into to damage the connecting structure, the connecting structure between the net piece 20 and the upright post 10 is firmer, the net piece 20 is not easy to displace, and the integral flatness of the guardrail net is favorably maintained.

In practical implementation, two columns 10 and one mesh 20 connected between the two columns 10 can form a basic structural unit of the guardrail net, and the number of the columns 10 and the mesh 20 included in the guardrail net can be determined according to the actual application scenario. In general, the fence net may include a plurality of said columns 10 and a plurality of said webs 20, wherein a plurality of said columns 10 are disposed in sequence and parallel to each other, said webs 20 are disposed between two adjacent columns 10, two folded edges 22 of said webs 20 are respectively abutted and connected with one said connecting surface 12 of two adjacent columns 10, and a second surface 28 of said main body 21 is flush with a first side surface 11 of two adjacent columns 10. Thus, the guardrail net with larger size can be formed, and the formed guardrail net has a flat appearance surface.

In some embodiments, as shown in fig. 6, the pillar 10 further has a second side surface 13 opposite to the first side surface 11, and two opposite stop surfaces 14 respectively engaged with two opposite side edges of the second side surface 13, and the other sides of the two stop surfaces 14 are respectively engaged with one of the connection surfaces 12, and the width between the two stop surfaces 14 gradually increases as approaching the second side surface 13.

That is, the stop surface 14 is also gradually inclined inward as viewed from the second side surface 13 side. The cross section of the upright post 10 is similarly composed of two trapezoids, and the upper bottoms of the two trapezoids are overlapped with each other. No matter seen from the first side surface 11 side or the second side surface 13 side, the side of the upright post 10 is inclined inward, so that at least part of the connecting structure can be hidden, the edge of the hem 22 can be shielded, and the edge of the hem 22 can be prevented from being scratched in the using process. Furthermore, the stop surface 14 can also stop the hem 22 to prevent the mesh sheet 20 from sinking in to keep the appearance surface of the barrier net flat.

Alternatively, the width of the second side 13 may be smaller than the width of the first side 11. Because the side where the first side surface 11 is located is usually the outside, the wider configuration of the first side surface 11 can play a better role in hiding the connecting structure, and on the basis of meeting the requirement of shielding the edge of the folded edge 22, the narrower configuration of the second side surface 13 is beneficial to saving the raw material consumption of the stand column 10. Further, the column 10 may be formed of, for example, Q235 steel pipe.

In some embodiments, the mesh 20 is formed by a grid-like arrangement of fixed connections of ribs. For example, the mesh 20 may include a plurality of transverse ribs extending in a transverse direction and a plurality of vertical ribs extending in a vertical direction, the plurality of transverse ribs being parallel to each other and the plurality of vertical ribs being parallel to each other, and the spacing between the transverse ribs may be less than the spacing between the vertical ribs. The transverse ribs and the vertical ribs can be made of cold-drawn low-carbon steel wires, and the transverse ribs and the vertical ribs can be connected by adopting a welding process. The net piece 20 has high structural strength, is not easy to damage and has long service life, and the connecting structure between the net piece 20 and the upright post 10 can be effectively prevented from being damaged by tools through reasonably configuring the size of the grids.

In some embodiments, as shown in fig. 4, the fence net further comprises a clamping piece 30, wherein the clamping piece 30 is pressed against the folded edge 22 from the first surface 27 side and is connected with the upright post 10 so as to clamp the folded edge 22 together with the upright post 10. The edge 22 and the upright post 10 can be firmly connected together through the matching of the clamping piece 30 and the upright post 10, and a gap can be avoided between the edge 22 and the upright post 10, which is beneficial to further improving the safety of the guardrail net.

Optionally, as shown in fig. 5, a convex tooth 31 is arranged on the clip 30, and the convex tooth 31 is embedded in the mesh. In this way, the clip 30 can bear the weight of the mesh 20 while applying pressure to the mesh 20, and can effectively prevent the mesh 20 from moving relative to the column 10 under the restriction of the convex teeth 31. Further, the size of the teeth 31 may be the same as the size of the inner edge of the mesh, or the size of the teeth 31 may be close to the size of the inner edge of the mesh, so that the teeth 31 can be tightly embedded in the mesh. Preferably, the clip member 30 can be formed by bending and stamping a steel plate, and the clip member 30 and the upright post 10 can be connected through a bolt.

In some embodiments, as shown in fig. 3 and 4, the main body 21 is recessed toward the first surface 27 to form a reinforcing groove 23. The reinforcing grooves 23 can function as reinforcing ribs, and can improve the structural strength of the mesh sheet 20. The reinforcing groove 23 may be formed by a process such as stamping or bending, and the cross section of the reinforcing groove 23 may be V-shaped, semicircular or semi-elliptical.

In some embodiments, the reinforcement grooves 23 are arranged along a first direction, which is perpendicular to the length direction of the stud 10. That is, the reinforcement groove 23 extends generally in the lateral direction when the vertical column 10 is arranged vertically. In this way, the vertical columns 10 and the reinforcing grooves 23 respectively support the net sheets 20 from the horizontal direction and the vertical direction, which is beneficial to improving the overall structural strength of the guardrail net.

In some embodiments, two ends of the reinforcing groove 23 extend to two opposite side edges of the main body 21, and since the intersection of the folded edge 22 and the reinforcing groove 23 usually needs to be trimmed to prevent the folded edge 22 and the reinforcing groove 23 from intersecting, the two ends of the reinforcing groove 23 form an opening at the side edge of the main body 21, and a notch 24 is formed at a position of the folded edge 22 corresponding to the opening. In order to prevent the gap 24 from being a weak point for protecting the fence net, a guard plate 25 may be disposed at the gap 24, and the guard plate 25 may be configured to abut against and be connected to the connecting surface 12 of the pillar 10, so as to prevent a tool from extending into the inner side of the fence net through the gap 24 to damage the connecting structure, which is beneficial to further improving the safety of the fence net. Alternatively, the guard plate 25 may be made of a rectangular steel plate, bolt holes may be formed in the guard plate 25, and the guard plate 25 and the upright 10 may be fixedly connected by bolts.

In some embodiments, both ends of the reinforcing groove 23 are provided with shielding members 26 for shielding the opening. The shielding member 26 may have a lattice structure supported by ribs, and the shielding member 26 may be formed to conform to the cross-sectional shape of the reinforcing groove 23. For example, when the reinforcing groove 23 has a semicircular cross-sectional shape, the blocking member 26 may have a semi-elliptical shape to block openings that can be inclined from both ends of the reinforcing groove 23, so as to further improve the safety of the barrier net and to improve the aesthetic appearance of the barrier net.

The guardrail net provided by the embodiment of the utility model has a flat appearance surface, and the connecting structure between the folded edge 22 and the connecting surface 12 is hidden at the inner side of the guardrail net and is not easy to damage. In addition, because the connecting surface 12 is inclined inwards, the connecting part between the connecting surface 12 and the folded edge 22 is inclined relative to the appearance surface, so that a tool is not easy to extend into to damage the connecting structure, the connecting structure between the net piece 20 and the upright post 10 is firmer, the net piece 20 is not easy to displace, and the integral flatness of the guardrail net is favorably maintained.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.

Claims

1. A barrier net, comprising:

2. A barrier net according to claim 1, wherein the post further has a second side surface opposite to the first side surface, and two opposite stop surfaces respectively engaging with two opposite side edges of the second side surface, and the other side of the two stop surfaces respectively engaging with one of the connecting surfaces, and the width between the two stop surfaces gradually increases as approaching the second side surface.

3. A fence net as claimed in claim 1, wherein said fence net comprises a plurality of said posts and a plurality of said net sheets, said plurality of said posts are disposed in series and parallel to each other, said net sheet is disposed between two adjacent said posts, two folded edges of said net sheet are respectively abutted against and connected to one of said connecting surfaces of two adjacent said posts, and said second surface of said main sheet body is flush with said first side surfaces of two adjacent said posts.

4. A fence net according to claim 1, wherein said net sheet is formed by fixedly connecting ribs arranged in a grid pattern.

5. A fence net according to claim 4, further comprising a catch abutting said hem from said first surface side and connected to said post for co-gripping said hem with said post.

6. A fence net as defined in claim 5, wherein said clips are provided with teeth, and said teeth are embedded in said grid.

7. A fence net according to claim 4, wherein said main body is recessed to said first surface side to form a reinforcing channel.

8. A fence net according to claim 7, wherein said reinforcement troughs are arranged in a first direction, said first direction being perpendicular to the length direction of said uprights.

9. A guardrail net according to claim 7, wherein two ends of the reinforcing groove extend to two opposite side edges of the main body respectively and form an opening, a notch is formed on the folded edge corresponding to the opening, and a guard plate is arranged at the notch and is abutted and connected with the connecting surface of the upright post.

10. A fence net according to claim 9, wherein both ends of said reinforcement groove are provided with a shielding member for shielding said opening.