CN212478795U

CN212478795U - Reinforcing structure behind large-span protection railing

Info

Publication number: CN212478795U
Application number: CN202020631924.2U
Authority: CN
Inventors: 文学明
Original assignee: Huai'an Huierbang Enterprise Management Co Ltd
Current assignee: Taizhou Yuguan Composite Material Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-02-05
Anticipated expiration: 2030-04-23

Abstract

The utility model provides a large-span protective barrier rear reinforcing structure, wherein two ends of a barrier are provided with stand columns, the bottom ends of the stand columns penetrate 500mm below a terrace layer, square concrete foundations are poured at the bottom ends of the stand columns, the bottom ends of the stand columns are welded with anchoring steel plates in the square concrete foundations, upper rails and lower rails are welded between adjacent stand columns, and separating columns are uniformly distributed between the upper rails and the lower rails; the utility model discloses a horizontal rail of concrete structure, including horizontal rail, bottom rail middle part below, the reinforcing subassembly is equipped with, this reinforcing subassembly includes built-in screw thread reinforcing pipe, external screwed pipe, U type dop, the reference column, built-in screw thread reinforcing pipe lower extreme gos deep into terrace layer below 500mm and built-in screw thread reinforcing pipe lower extreme has also pour square concrete foundation, built-in screw thread reinforcing pipe upper end is higher than terrace layer top surface 30-50mm, this built-in screw thread reinforcing pipe upper end screw in has external screwed pipe, U type dop bottom surface is equipped with the reference column, this reference column is inserted in external screwed pipe upper end and is made U type dop to support in horizontal rail bottom through.

Description

Reinforcing structure behind large-span protection railing

Technical Field

The utility model relates to an outdoor engineering field especially relates to a reinforcing structure behind large-span protection railing.

Background

The guard rail who has iron art or stainless steel material often in parks, square etc. these railings are because self rigidity is better for constructor span is great when the installation, but the later stage is equipped with the discovery part people and can tramples on the railing, thereby makes the railing suffer destruction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reinforcing structure behind large-span protection railing, this reinforcing structure behind large-span protection railing has increased substantially the steadiness and the bearing capacity of railing to effectively avoid the railing to suffer destruction.

In order to achieve the above object, the utility model adopts the following technical scheme: a large-span guard rail rear reinforcing structure comprises a rail, a terrace layer, a square concrete foundation, an anchoring steel plate and a reinforcing assembly; two ends of the handrail are provided with upright columns, the bottom ends of the upright columns penetrate 500mm below the terrace layer, and square concrete foundations are poured at the bottom ends of the upright columns; the bottom end of the upright post is welded with an anchoring steel plate in the square concrete foundation; the top ends of the upright columns are 900-1500mm higher than the surface of the terrace layer, and an upper transverse bar and a lower transverse bar are welded between the adjacent upright columns; the upper horizontal rail and the lower horizontal rail are uniformly distributed with separation columns; a reinforcing component is arranged below the middle part of the lower rail and comprises an internal threaded reinforcing pipe, an external threaded pipe, a U-shaped clamping head and a positioning column; the lower end of the built-in thread reinforced pipe extends 500mm deep below the terrace layer, and a square concrete foundation is also poured at the lower end of the built-in thread reinforced pipe; the bottom end of the built-in thread reinforced pipe is also welded with an anchoring steel plate in the square concrete foundation; the upper end of the built-in thread reinforced pipe is 30-50mm higher than the top surface of the terrace layer, and the upper end of the built-in thread reinforced pipe is screwed with an external thread pipe; the U type dop bottom surface is equipped with the reference column, and this reference column is inserted in external screwed pipe upper end and makes U type dop support in lower rail bottom through screwing out external screwed pipe.

Preferably, the square concrete foundation has a side of 300mm and a height of 200mm in cross section.

The utility model has the advantages that: this reinforcing structure behind large-span protection railing has increased substantially the steadiness and the bearing capacity of railing to effectively avoid the railing to suffer destruction.

Drawings

Fig. 1 is a schematic view of a large span guard rail post-reinforcement structure.

Wherein: the steel rail comprises a rail 1, a vertical column 11, an upper cross rail 12, a lower cross rail 13, a separation column 14, a terrace layer 2, a square concrete foundation 3, an anchoring steel plate 4, a reinforcing assembly 5, a built-in threaded reinforcing pipe 51, an external threaded pipe 52, a U-shaped clamping head 53 and a positioning column 54.

Detailed Description

The present invention will be described in further detail with reference to fig. 1.

As shown in fig. 1, a large-span guard rail rear reinforcement structure comprises a rail 1, a terrace layer 2, a square concrete foundation 3, an anchoring steel plate 4 and a reinforcement assembly 5; two ends of the railing 1 are provided with upright posts 11, the bottom ends of the upright posts 11 penetrate into the lower part of the terrace layer 2 by 500mm, and square concrete foundations 3 are poured at the bottom ends of the upright posts 11; the bottom end of the upright post 11 is welded with an anchoring steel plate 4 in the square concrete foundation 3; the top ends of the upright columns 11 are higher than the surface of the terrace layer 2 by 900-1500mm, and an upper transverse bar 12 and a lower transverse bar 13 are welded between the adjacent upright columns 11; the upper horizontal rail 12 and the lower horizontal rail 13 are uniformly distributed with separating columns 14; a reinforcing component 5 is arranged below the middle part of the lower rail 13, and the reinforcing component 5 comprises an internal thread reinforcing pipe 51, an external thread pipe 52, a U-shaped clamping head 53 and a positioning column 54; the lower end of the built-in thread reinforced pipe 51 extends 500mm deep below the terrace layer 2, and a square concrete foundation 3 is also poured at the lower end of the built-in thread reinforced pipe 51; the bottom end of the built-in thread reinforced pipe 51 is also welded with an anchoring steel plate 4 in the square concrete foundation 3; the upper end of the built-in thread reinforced pipe 51 is 30-50mm higher than the top surface of the terrace layer 2, and the upper end of the built-in thread reinforced pipe 51 is screwed with an external thread pipe 52; the bottom surface of the U-shaped chuck 53 is provided with a positioning post 54, and the positioning post 54 is inserted into the upper end of the external threaded pipe 52 and supports the U-shaped chuck 53 at the bottom of the lower rail 13 by screwing out the external threaded pipe 52.

In specific implementation, the side length of the cross section of the square concrete foundation 3 is 300mm, and the height of the cross section is 200 mm.

Claims

1. The utility model provides a reinforcing structure behind large-span protection railing which characterized in that: the steel plate reinforced concrete floor comprises a rail, a terrace layer, a square concrete foundation, an anchoring steel plate and a reinforcing assembly; two ends of the handrail are provided with upright columns, the bottom ends of the upright columns penetrate 500mm below the terrace layer, and square concrete foundations are poured at the bottom ends of the upright columns; the bottom end of the upright post is welded with an anchoring steel plate in the square concrete foundation; the top ends of the upright columns are 900-1500mm higher than the surface of the terrace layer, and an upper transverse bar and a lower transverse bar are welded between the adjacent upright columns; the upper horizontal rail and the lower horizontal rail are uniformly distributed with separation columns; a reinforcing component is arranged below the middle part of the lower rail and comprises an internal threaded reinforcing pipe, an external threaded pipe, a U-shaped clamping head and a positioning column; the lower end of the built-in thread reinforced pipe extends 500mm deep below the terrace layer, and a square concrete foundation is also poured at the lower end of the built-in thread reinforced pipe; the bottom end of the built-in thread reinforced pipe is also welded with an anchoring steel plate in the square concrete foundation; the upper end of the built-in thread reinforced pipe is 30-50mm higher than the top surface of the terrace layer, and the upper end of the built-in thread reinforced pipe is screwed with an external thread pipe; the U type dop bottom surface is equipped with the reference column, and this reference column is inserted in external screwed pipe upper end and makes U type dop support in lower rail bottom through screwing out external screwed pipe.

2. The large-span guard rail rear reinforcing structure of claim 1, wherein: the side length of the cross section of the square concrete foundation is 300mm, and the height of the cross section of the square concrete foundation is 200 mm.