CN209891807U - Railway protection is with no frame fence skirt net - Google Patents

Abstract

The utility model discloses a frameless fence skirt net for railway protection, comprising a skirt net body and a support column, the lower end of the support column is movably connected with a fixing plate, and threaded sleeves are fixedly inserted in through holes respectively opened at the upper and lower ends of the fixing plate, and screws are rotatably inserted on the support column, and strip grooves are symmetrically opened on both sides of the support column, and a first support rod and a second support rod are hinged in two groups of the strip grooves respectively, the support columns are equidistantly installed on the skirt net body, and the ends of the first support rod and the second support rod between two adjacent groups of support columns are fixedly connected by bolts; the frameless skirt net is provided, and the volume is reduced by rolling up, which is convenient for transportation, and the support column and the support rods on both sides can be folded and stowed, which greatly reduces the difficulty of transportation and handling, simplifies the on-site installation process, and will have a positive role in improving construction efficiency, reducing construction cost and logistics cost, and reducing overall maintenance cost.

Description

A borderless fence skirt net for railway protection

technical field

The utility model relates to the technical field of protective devices, in particular to a borderless fence skirt net for railway protection.

Background technique

For railway lines, as an efficient and safe means of transportation, railway has the advantages of fast transportation speed, high passenger capacity, strong transportation capacity and good safety. Considering the fast running speed and high safety requirements of railways, especially high-speed railways, it is usually necessary to seal them to prevent people, animals or vehicles from crossing the line, and also to prevent debris such as straw and branches along the line from invading the line boundary. In general, protective fences are widely used to close off railways.

The existing railway lines, the newly built high-speed railway, and the guardrails on both sides of the expressway are all made of cement prefabricated guardrails and iron guardrails. This kind of guardrail is cumbersome and consists of frame fences and skirt nets. The on-site installation process is complicated, requiring more installation workers, and the frame The fence occupies a large volume, is inconvenient to handle, and is very difficult to transport by vehicle and manually. Moreover, the labor intensity of the installation workers is particularly large, and the installation cost is relatively high. Therefore, we need to provide a borderless fence apron for railway protection.

Utility model content

The purpose of the utility model is to provide a frameless fence skirt net for railway protection, which has simple and reasonable structure design, convenient operation, convenient installation and transportation, and convenient construction, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a frameless fence skirt net for railway protection, comprising a skirt net body and a support column, the lower end of the support column is movably connected with a fixed plate, and the upper and lower parts of the fixed plate are connected. A threaded sleeve is fixedly inserted into the through holes opened at both ends, a screw is rotatably inserted into the support column, and strip grooves are symmetrically opened on both sides of the support column. A first support rod and a second support rod are respectively hinged inside, the support rods are installed on the skirt net body at equal distances, and the ends of the first support rod and the second support rod between the adjacent two groups of support rods pass through Bolted connection.

Preferably, the support column is provided with a counterbore, the screw is inserted in the counterbore, and the screw is a hexagon socket head screw.

Preferably, a ground pile is fixedly installed at the lower end of the support column, and mounting ears are fixedly welded on the side surface of the support column.

Preferably, a screw rod is rotatably arranged on the ground pile, and an auger soil drilling piece is provided at the lower end of the screw rod.

Preferably, the lower end of the support column is provided with a chute, a sliding block is slidably clamped in the chute, and the lower end of the fixing plate is hinged to the upper end of the sliding block.

Preferably, the ends of the first support rod and the second support rod are provided with grooves for mutual engagement and engagement, and the grooves are provided with installation holes.

Compared with the prior art, the beneficial effects of the present utility model are:

1. Install the skirt net body between the fixed plate and the support column by rotating the fixed plate, and clamp and fix the skirt net body through the screw connection with the threaded sleeve. Rotate the first support rod and the second support column on both sides of the support column. The support rod is fixedly connected by bolts through the support rod between the adjacent support columns, which is convenient for fixing the support frame;

2. The frameless skirt net is set to reduce the volume by rolling up, which is convenient for transportation, and the supporting column and the supporting rods on both sides are folded and folded, which greatly reduces the difficulty of transportation and handling, simplifies the on-site installation process, and improves the construction efficiency and reduces the construction cost. Costs and logistics costs, reducing overall maintenance costs will have a positive push.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the side view structure schematic diagram of the utility model;

Fig. 3 is the structural representation of the support column in the utility model;

Fig. 4 is the three-dimensional structure schematic diagram of the support column in the utility model;

5 is a schematic structural diagram of the connection between the first support rod and the second support rod in the utility model;

FIG. 6 is a schematic diagram of the structure of the ground pile in the utility model.

In the picture: 1 skirt net body, 2 support column, 3 fixed plate, 4 threaded sleeve, 5 countersunk hole, 6 screw, 7 strip groove, 8 first support rod, 9 second support rod, 10 bolts, 11 ground Pile, 12 screw rods, 13 chutes, 14 sliders, 15 mounting ears.

Detailed ways

The technical solutions in 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. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-6, the present utility model provides a technical solution: a frameless fence skirt net for railway protection, comprising a skirt net body 1 and a support column 2, the lower end of the support column 2 is movably connected with a fixed plate 3 Thread sleeves 4 are fixedly inserted into the through holes opened at the upper and lower ends of the fixing plate 3 respectively, and screws 6 are rotatably inserted on the support column 2. The two sides of the support column 2 are respectively symmetrically opened with strips A first support rod 8 and a second support rod 9 are hinged in the two groups of said strip grooves 7, and the support columns 2 are installed on the skirt net body 1 at equal distances, and two adjacent groups of The ends of the first support rod 8 and the second support rod 9 between the support columns 2 are fixedly connected by bolts.

Specifically, the support column 2 is provided with a countersunk hole 5, the screw 6 is inserted into the countersunk hole 5, and the screw 6 is a hexagon socket screw, which is convenient for adjustment and fixation.

Specifically, the lower end of the support column 2 is fixedly installed with the ground pile 11 , and the side surface of the support column 2 is fixedly welded with mounting ears 15 , which facilitates the fixed installation of the support column 2 on the ground pile 11 and facilitates the replacement of the support column 2 , reduce maintenance costs.

Specifically, the ground pile 11 is rotatably provided with a screw rod 12 , and the lower end of the screw rod 12 is provided with an auger soil drilling piece, which is drilled into the ground through the screw rod 12 to improve the support stability of the ground pile 11 .

Specifically, the lower end of the support column 2 is provided with a sliding groove 13 , a sliding block 14 is slidably clamped in the sliding groove 13 , and the lower end of the fixing plate 3 is hinged to the upper end of the sliding block 14 .

Specifically, the ends of the first support rod 8 and the second support rod 9 are provided with grooves for mutual engagement and engagement, and the grooves are provided with installation holes.

Working principle: During use, the skirt net body 1 is installed between the fixed plate 3 and the support column 2 by rotating the fixing plate 3, and the skirt net body 1 is clamped and fixed by screwing the screw 6 and the threaded sleeve 4, and rotating The first support rod 8 and the second support rod 9 on both sides of the support column 2 are fixedly connected by bolts 10 through the support rods between the adjacent support columns 2, which is convenient for fixing the support frame; Small size, easy to transport, and the support column 2 and the support rods on both sides are folded and folded, which greatly reduces the difficulty of transportation and simplifies the on-site installation process. It will improve construction efficiency, reduce construction costs and logistics costs, and reduce overall maintenance costs. will have a positive push.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A frameless fence skirt net for railway protection, comprising a skirt net body (1) and a support column (2), characterized in that: the lower end of the support column (2) is movably connected with a fixed plate (3), so A threaded sleeve (4) is fixedly inserted into the through holes respectively opened at the upper and lower ends of the fixing plate (3), a screw (6) is rotatably inserted on the support column (2), and the support column (2) Strip grooves (7) are symmetrically opened on both sides of the two sets of strip grooves (7), and a first support rod (8) and a second support rod (9) are hinged in the two sets of strip grooves (7). (2) The skirt net body (1) is equidistantly installed, and the ends of the first support rod (8) and the second support rod (9) between the adjacent two groups of support columns (2) are fixedly connected by bolts . 2. A frameless fence skirt net for railway protection according to claim 1, characterized in that: the support column (2) is provided with a countersunk hole (5), and the screw (6) is inserted into the countersunk inside the hole (5), and the screw (6) is a socket head cap screw. 3. A frameless fence skirt net for railway protection according to claim 1, characterized in that: a ground pile (11) is fixedly installed at the lower end of the support column (2), Mounting ears (15) are fixedly welded on the side. 4. A frameless fence skirt for railway protection according to claim 3, characterized in that: a screw rod (12) is rotatably arranged on the ground pile (11), and a lower end of the screw rod (12) is provided with a screw rod (12). There are auger soil pieces. 5 . The frameless fence skirt net for railway protection according to claim 1 , wherein the lower end of the support column ( 2 ) is provided with a chute ( 13 ), and the chute ( 13 ) slides inside. 6 . A sliding block (14) is clamped and connected, and the lower end of the fixing plate (3) is hinged on the upper end of the sliding block (14). 6. A frameless fence skirt net for railway protection according to claim 1, characterized in that: the ends of the first support rod (8) and the second support rod (9) are provided with mutual cooperation and snap joints the groove, and the groove is provided with a mounting hole.

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