CN205531414U - Safety protection guardrail net - Google Patents

Abstract

The utility model discloses a safety protection guardrail net, which comprises a plurality of protective net supports arranged at intervals in sequence, each protective net support is directly supported on the ground or detachably connected with the ground, and every adjacent two protective net supports A protective net for safety protection can be inserted between them. The safety protective fence net of the utility model has simple structure and low operation cost; when transferring the guardrail net, there is no need to dismantle the connection structure connected with the ground, the operation is simple and the transfer efficiency is high; and when transferring the guardrail net, only the protective net needs to be The protective net support and the protective net can be transferred by pulling out the piece from between two adjacent protective net supports. Therefore, the manual control installation and removal of the protective net and the protective net support of the utility model of the utility model are light and stable. Construction safety requirements, and one person can complete the loading, unloading and transshipment, which reduces the labor intensity of workers and saves costs, and is especially suitable for the movement and installation of the fence net on the construction site.

Description

Safety Fence

technical field

The utility model relates to the field of building engineering construction, in particular to a safety protection fence net.

Background technique

During construction on construction sites, it is often necessary to use a large number of temporary protective nets for temporary safety protection of deep foundation pits, around holes, slopes, corridor edges, and equipment and facilities. When temporary protective nets are used, short-distance transfers are often required. Existing temporary protective nets generally include net posts and mesh sheets fixedly connected between adjacent net posts, and the net posts are fixed to the ground by expansion screws. When transferring the temporary protective net, first remove the connection between the net post and the ground, and then transfer it as a whole. The transfer of the protective net is inconvenient, and the removal of the expansion bolts not only wastes time, but also damages the bottom plate of the net post and the original concrete surface, resulting in Material waste and cost increase.

Utility model content

The utility model provides a safety protection fence net to solve the technical problems of inconvenient transfer, large material waste and high construction cost in the existing temporary protection net.

The technical scheme that the utility model adopts is as follows:

A safety protection fence net, including a plurality of protective net supports arranged at intervals in sequence, each protective net support is directly supported on the ground or detachably connected with the ground, and the removable between every two adjacent protective net supports A protective net for safety protection is inserted.

Further, each protective net support includes a vertically arranged net post, and a bolt hole is provided on the side wall of the net post; each of the two opposite sides of each protective net sheet is provided with a hook for inserting into the bolt hole. The protective mesh can be extracted and inserted on the two adjacent protective mesh supports through the cooperation of the hooks on its two sides and the bolt holes on the two adjacent mesh posts.

Further, the side walls of each net column are provided with multi-row bolt seat groups, and the multi-row bolt seat groups are arranged at intervals along the circumference of the net post, and each row of bolt seat groups includes a plurality of bolts arranged at intervals along the length direction of the net post. Seats, each bolt seat is provided with a through bolt hole; the two opposite first side and second side of the protective mesh are each provided with a plurality of plug hooks arranged at intervals along the length direction.

Further, the cross-section of each net column is hollow square, and two bolt seats are respectively arranged on the first side wall and the second side wall opposite to each other; There are two plug hooks correspondingly, and the plug hooks on the first side and the second side are arranged in one-to-one correspondence with the plug sockets on the first side wall and the second side wall.

Further, the upper hooks on the first side and the second side are longer than the lower hooks.

Further, each pin seat is a sleeve connected at both ends, the sleeve is welded and fixed to the side wall of the net column, and the axis of the sleeve extends along the vertical direction.

Further, each protective net support also includes a base for being directly supported on the ground or detachably connected with the ground, and the net post is detachably supported on the base.

Further, each base includes a concrete base for direct support on the ground or a detachable connection with the ground, and a pole for connecting the net posts, and the poles are vertically arranged on the concrete base; each net post has two ends It is a connected hollow structure, and the net column is detachably connected to the base by being sleeved on the support rod.

Further, the protective mesh includes a hollow square supporting frame, and a steel wire mesh for safety protection is provided in the cavity of the supporting frame; hooks are arranged on two opposite sides of the supporting frame.

Further, a horizontally arranged foot-sweeping board is also provided on the supporting frame, and the foot-sweeping board is located below the steel wire mesh.

The utility model has the following beneficial effects:

The safety protection fence net of the utility model has a simple structure and low operating cost; since the support of the protection net can be directly supported on the ground, when the fence net is transferred, there is no need to remove the connection structure connected to the ground, and the operation is simple and the transfer efficiency is high. High; and because the protective mesh can be extracted and inserted between two adjacent protective mesh supports, when transferring the fence net, it is only necessary to pull the protective mesh from between the adjacent two protective mesh supports The protective net support and the protective net are transferred, so the manual control installation and removal of the guardrail net and the protective net support of the utility model are light and stable, which not only meets the construction safety requirements, but also can be loaded, unloaded and transferred by one person, reducing the number of workers Low labor intensity, cost saving, especially suitable for the movement and installation of the construction site fence net.

In addition to the purposes, features and advantages described above, the present invention has other purposes, features and advantages. Below with reference to figure, the utility model is described in further detail.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model, and do not constitute an improper limitation of the utility model. In the attached picture:

Fig. 1 is a schematic structural view of a safety protection fence net in a preferred embodiment of the present invention;

Fig. 2 is a schematic structural view of the base in the safety protection fence net of Fig. 1;

Fig. 3 is a structural schematic diagram when the net post and the latch seat in the safety protection fence net of Fig. 1 are fixed;

Fig. 4 is a structural schematic diagram of the protective net in the safety protection fence net of Fig. 1 .

illustration

10, protective net support; 11, net post; 12, latch seat; 13, base; 131, concrete base; 132, pole; 101, pin hole; 20, protective mesh; 21, hook; 22, Supporting frame; 23, steel wire mesh; 24, sweeping footboard.

detailed description

The embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, but the utility model can be implemented in various ways defined and covered by the claims.

As shown in Fig. 1, the preferred embodiment of the present utility model provides a kind of safety protection fencing net, comprises a plurality of protective net supports 10 that are arranged at intervals successively, and each protective net support 10 is directly supported on the ground or can be separated from the ground. The connection is disassembled, and a protective net sheet 20 for safety protection is detachably inserted between every two adjacent protective net supports 10 . The safety protection fence net of the utility model has simple structure and low operation cost; since the protection net support 10 can be directly supported on the ground, when transferring the guardrail net, there is no need to dismantle the connecting structure connected with the ground, and the operation is simple and easy to transfer. High efficiency; and because the protective mesh 20 can be extracted and inserted between two adjacent protective net supports 10, so when transferring the guardrail net, only the protective net 20 needs to be removed from the adjacent two protective net supports 10 The protective net support 10 and the protective net sheet 20 can be transferred by pulling out between them, so the manual control installation and removal of the protective net sheet 20 and the protective net support 10 of the utility model are light and stable, not only meeting the construction safety requirements, but also one person It can complete loading, unloading and transshipment, which reduces the labor intensity of workers and saves costs. It is especially suitable for the movement and installation of fence nets on construction sites.

Optionally, as shown in Figures 3 and 4, each protective net support 10 includes a vertically arranged net post 11, and the side wall of the net post 11 is provided with a bolt hole 101; two opposite sides of each protective net sheet 20 Each side is provided with a hook 21 for inserting into the pin hole 101, and the protective mesh 20 can be extracted by cooperating the hook 21 on its two sides with the pin hole 101 on two adjacent mesh posts 11. are inserted on two adjacent protective net supports 10 . Because the side wall of net column 11 is provided with latch hole 101, respectively is provided with on the two opposite sides of protective net sheet 20 the hook 21 that is used to insert in the latch hole 101, so when protective net sheet 20 is installed, only It is necessary to insert the hooks 21 on the two sides of the protective mesh 20 into the pin holes 101 on the adjacent two mesh posts 11 respectively. Just take it up and down, easy to assemble and disassemble, and high transfer efficiency.

Preferably, as shown in Fig. 3 and Fig. 4, in order to make the protective mesh 20 installed on the protective mesh support 10 more stably, in this embodiment, the side walls of each mesh post 11 are provided with multiple rows of pin seats Groups, multi-row bolt seat groups are arranged at intervals along the circumference of the net column 11, and each row of bolt seat groups includes a plurality of bolt seats 12 arranged at intervals along the length direction of the net post 11, and each bolt seat 12 is provided with through bolt holes 101 ; the two opposite first and second sides of the protective mesh 20 are respectively provided with a plurality of hooks 21 arranged at intervals along the length direction. The protective net sheet 20 can be more stable by cooperating with a plurality of plug holes 101 on the adjacent net post 11 through a plurality of hooks 21 on its first side and a plurality of hooks 21 on its second side. The installation is on the adjacent net column 11. In a specific embodiment of the utility model, the bolt seat 12 is fixed on the side wall of the net post 11 by welding, and the bolt seat 12 is a sleeve connected at both ends, the axis of the sleeve extends vertically, and the sleeve The inner cylinder of the cylinder constitutes the pin hole 101, the axis of which extends in the vertical direction.

In the concrete embodiment of the present utility model, as shown in Figure 3 and Figure 4, the cross-section of each net column 11 is hollow square, and its first side wall and the second side wall that are oppositely arranged are respectively provided with two latch seats 12. The first side and the second side of the protective mesh 20 are respectively provided with two hooks 21, and the hooks 21 on the first side and the second side are connected with the first side wall and the second side. The latch seats 12 on the side walls are provided in one-to-one correspondence.

Preferably, in a preferred embodiment of the present invention, the length of the upper hook 21 on the first side and the second side is longer than the length of the lower hook 21 . When installing, first insert the upper hook 21 into the corresponding latch hole 101, and then insert the lower hook 21 and the upper hook 21 into the corresponding latch hole 101 at the same time, thereby solving the problem of multiple plug holes. Hook 21 is inserted at the same time and causes the problem of incoordination.

In this embodiment, as shown in FIG. 2 , each protective net support 10 also includes a base 13 for being directly supported on the ground or detachably connected with the ground, and the net posts 11 are detachably supported on the base 13 .

Optionally, as shown in FIG. 2 , each base 13 includes a concrete base 131 for direct support on the ground or a detachable connection with the ground, and a pole 132 for connecting the net column 11, and the pole 132 is vertically arranged On the concrete base 131 ; each net post 11 is a hollow structure connected at both ends, and the net post 11 is detachably connected to the base 13 by being sleeved on the support rod 132 . In other embodiments, the pole 132 is a hollow pole with both ends connected, and the net post 11 is detachably connected to the base 13 by being locked in the pole 132 . Preferably, in a specific embodiment of the present utility model, the concrete base 131 is prefabricated with concrete once, and can be reused many times. More preferably, the bottom of the concrete base 131 adopts a concave design, so that the concrete base 131 is in stable contact with the ground, which can reduce the instability of the base 13 caused by uneven ground. In addition, when the base 13 needs to be fixedly installed, it is only necessary to take the net post 11 out of the concrete base 131 and then fix it on the ground with expansion screws. The operation is simple and easy to implement.

In this embodiment, as shown in Figure 4, the protective mesh 20 includes a support frame 22 in a hollow square structure, and a steel wire mesh 23 for safety protection is provided in the cavity of the support frame 22; the hook 21 is arranged on the support frame 22 on opposite sides. In a specific embodiment of the utility model, the support frame 22 is provided with two cavities arranged horizontally side by side, and a steel wire mesh 23 is provided in each of the two cavities.

Optionally, as shown in FIG. 4 , the support frame 22 is also provided with a horizontally arranged foot sweeper 24 , and the foot sweeper 24 is located below the steel wire mesh 23 .

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. A safety protection fence, characterized in that, It includes a plurality of protective net supports (10) arranged at intervals in sequence, each of the protective net supports (10) is directly supported on the ground or is detachably connected to the ground, and every two adjacent protective net supports (10) ) can be extracted and inserted with a protective mesh (20) that plays a role in safety protection. 2. The safety protection fence network according to claim 1, characterized in that, Each of the protective net supports (10) includes a vertically arranged net post (11), and a pin hole (101) is provided on the side wall of the net post (11); Each of the two opposite sides of each protective mesh (20) is provided with a hook (21) for inserting into the pin hole (101), and the protective mesh (20) passes through its two sides. The cooperation between the hooks (21) on the side and the pin holes (101) on the two adjacent net columns (11) can be removed and inserted into the two adjacent protective net supports ( 10) on. 3. The safety protection fence network according to claim 2, characterized in that, The sidewall of each described net column (11) is provided with multi-row bolt seat group, and described multi-row bolt seat group is arranged at intervals along the circumferential direction of described net post (11), and each column described bolt seat group includes multiple A bolt seat (12) arranged at intervals along the length direction of the net column (11), each of the bolt seats (12) is provided with a through hole (101); A plurality of the hooks (21) are arranged at intervals along the length direction on the two opposite first and second sides of the protective net (20). 4. The safety protection fence network according to claim 3, characterized in that, The cross-section of each of the net posts (11) is hollow square, and two of the latch seats (12) are correspondingly provided on the first and second side walls opposite to each other; The first side and the second side of the protective mesh (20) are respectively provided with two hooks (21), and the first side and the second side The plug hooks (21) on the side are set in one-to-one correspondence with the plug sockets (12) on the first side wall and the second side wall. 5. The safety protection fence network according to claim 4, characterized in that, The upper hooks (21) on the first side and the second side are longer than the lower hooks (21). 6. The safety protection fence network according to claim 3, characterized in that, Each of the pin seats (12) is a sleeve connected at both ends, the sleeve is welded and fixed to the side wall of the net column (11), and the axis of the sleeve extends along the vertical direction. 7. The safety protection fence network according to claim 2, characterized in that, Each of the protective net supports (10) also includes a base (13) for being directly supported on the ground or detachably connected to the ground, and the net post (11) is detachably supported on the base (13) . 8. The safety protection fence network according to claim 7, characterized in that, Each of the bases (13) includes a concrete base (131) for being directly supported on the ground or detachably connected to the ground, and a pole (132) for connecting the net posts (11), and the poles (132) for the support The rod (132) is vertically arranged on the concrete base (131); Each of the net posts (11) is a hollow structure with both ends connected, and the net posts (11) are detachably connected to the base (13) by being sleeved on the support rod (132). 9. The safety protection fence network according to claim 3, characterized in that, The protective mesh (20) includes a support frame (22) in a hollow square structure, and a steel wire mesh (23) for safety protection is provided in the cavity of the support frame (22); The hooks (21) are arranged on two opposite sides of the support frame (22). 10. The safety protection fence network according to claim 9, characterized in that, The support frame (22) is also provided with a horizontally arranged foot-sweeping plate (24), and the foot-sweeping plate (24) is located below the steel wire mesh (23).