CN211736462U

CN211736462U - Combined temporary guardrail for building construction

Info

Publication number: CN211736462U
Application number: CN201922155536.1U
Authority: CN
Inventors: 陈学朋; 汤芙蓉; 李俊杰; 胡畔; 罗宗礼
Original assignee: Sixth Construction Co Ltd of China Construction Fourth Engineering Division Co Ltd
Current assignee: Sixth Construction Co Ltd of China Construction Fourth Engineering Division Co Ltd
Priority date: 2018-12-19
Filing date: 2019-12-04
Publication date: 2020-10-23
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a combined temporary guardrail for building construction, which comprises a group of upright posts (2) fixed at the edge (1) of a building; the upright post (2) is sleeved with a sleeve (3), and the sleeve (3) is hinged with the connecting cylinder (4); the connecting cylinder (4) is connected with the protective rod (5). The utility model discloses simple structure sets up convenient and fast, and is practical reliable. Because the sleeve can slide along the height direction of the upright post, the height can be automatically adjusted according to the requirement, and the application range is wide. Because the connecting cylinder and the sleeve are hinged, the protective sleeve can be used for protecting straight edges, corner edges, slope edges and stair edges. The built guard rail is neat and beautiful, and is beneficial to the implementation of civilized construction. The utility model discloses can have enough to meet the need recycling, avoid causing the material extravagant to reduce construction cost.

Description

Combined temporary guardrail for building construction

Technical Field

The utility model relates to an interim guardrail of combination formula that construction used belongs to construction technical field.

Background

In order to ensure the safety of building construction, temporary guard rails for construction are required to be arranged at the building edges and stairs.

The existing temporary protective guard is mainly erected by adopting steel pipes for erecting a scaffold. Because the steel pipes for erecting the scaffold are generally longer, the neatness and the attractiveness of the whole construction site are affected after the scaffold is erected, and the requirement of civilized construction is not met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interim guardrail of combination formula that construction used makes it have simple structure, simple to operate, not only can be applicable to as horizontal rail guard, also can regard as stair rail guard to make its application scope wide, can have enough to meet the need used repeatedly, practice thrift construction cost, thereby overcome prior art's not enough.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model relates to a combined temporary guardrail for building construction, which comprises a group of upright posts fixed at the edge of a building; the upright post is sleeved with a sleeve, and the sleeve is hinged with the connecting cylinder; the connecting cylinder is connected with the protective rod.

In the aforementioned interim guardrail of combination formula, the welding of stand bottom has the base, is equipped with the bolt hole on the base, and the bolt hole is through expansion bolts and building edge fixed connection.

In the combined temporary guardrail, the sleeve is connected with the upright column in a sliding manner; one side of the sleeve is provided with a jackscrew hole, a nut is welded at the hole of the jackscrew, and a jackscrew is arranged on the nut.

In the combined temporary guardrail, one or two single lug plates are welded on the other sides of the sleeve; the two single lug plates are arranged on two opposite outer sides of the sleeve or on two adjacent outer sides.

In the above-mentioned temporary guardrail of combination formula, the sleeve that has a single otic placode of welding is used for interim guardrail tip.

In the combined temporary guardrail, the two single lug plates are welded on the sleeves on the two opposite outer sides and are used for the middle part of the temporary guardrail; or the end part of the temporary guardrail and the other single lug plate are connected with the building wall surface.

In the combined temporary guardrail, the two single lug plates are welded at the corners of the temporary guardrail by the sleeves at two adjacent outer sides.

In the combined temporary guardrail, one side of the connecting cylinder is provided with a jackscrew hole, and a nut is welded at the jackscrew hole; one end of the connecting cylinder is welded with a double-lug plate; the double-lug plate is hinged with the single-lug plate on the sleeve through a hinge bolt; the other end of the connecting cylinder is connected with the protective rod.

Since the technical scheme is used, compared with the prior art: the utility model discloses simple structure sets up convenient and fast, and is practical reliable. Because the sleeve can slide along the height direction of the upright post, the height can be automatically adjusted according to the requirement, and the application range is wide. Because the connecting cylinder and the sleeve are hinged, the protective sleeve can be used for protecting straight edges, corner edges, slope edges and stair edges. The built guard rail is neat and beautiful, and is beneficial to the implementation of civilized construction. The utility model discloses can have enough to meet the need recycling, avoid causing the material extravagant to reduce construction cost.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of two single lug plates welded to opposite sides of a sleeve;

FIG. 3 is a schematic view of a single lug plate sleeve construction;

FIG. 4 is a schematic view of two single lug plates welded to adjacent faces of a sleeve;

FIG. 5 is a schematic structural view of the connector barrel;

FIG. 6 is a schematic view of temporary guard rails being installed on the corner edges of a building;

fig. 7 is a schematic view of the temporary guard rail being set up on the straight edge of the building.

Labeled as: 1-building edge, 2-upright post, 3-sleeve, 4-connecting cylinder, 5-protective rod, 6-base, 7-expansion bolt, 8-nut, 9-jackscrew, 10-single lug plate, 11-double lug plate, 12-hinge bolt, 13-stair or slope guardrail, 14-corner guardrail and 15-straight guardrail.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

The utility model relates to a combined temporary guardrail for building construction, which is shown in figure 1, figure 6 and figure 7 and comprises a group of upright posts 2 fixed on the edge 1 of a building; the upright post 2 is sleeved with a sleeve 3, and the sleeve 3 is hinged with a connecting cylinder 4; the connecting cylinder 4 is connected with a guard bar 5. The welding of 2 bottoms of stand has base 6, is equipped with the bolt hole on the base 6, and the bolt hole is through expansion bolts 7 and building edge 1 fixed connection. The sleeve 3 is connected with the upright post 2 in a sliding way; one side of the sleeve 3 is provided with a jackscrew hole, a nut 8 is welded at the hole of the jackscrew, and the increase of the nut 8 can increase the length of the thread and prevent the jackscrew from slipping due to the limited thickness of the sleeve 3. The nut 8 is provided with a jackscrew 9. The sleeve 3 is fixed with the upright post 2 through a jackscrew 9. The height of the sleeve 3 can be adjusted by loosening the jack screw 9. As shown in fig. 2, 3 and 4, one or two single lug plates 10 are welded to the remaining side of the sleeve 3; two single lug plates 10 are arranged on opposite outer sides of the sleeve 3 or on two adjacent outer sides. The sleeve 3 with a single lug plate 10 welded thereto is used for a temporary guard rail end. The two single lug plates 10 are welded on the two opposite outer sleeves 3 and are used for the middle part of the temporary guardrail; or for temporary barrier ends, and another single lug plate 10 is attached to the building wall. Two single lug plates 10 are welded to the adjacent two outer sleeves 3 for temporary guard rail corners. One side of the connecting cylinder 4 is provided with a jackscrew hole, and a nut 8 is welded at the orifice of the jackscrew; because the thickness of the connecting cylinder 4 is limited, the length of the thread can be increased by adding the nut 8, and the top thread is prevented from sliding. One end of the connecting cylinder 4 is welded with a double-lug plate 11; the double-lug plate 11 is hinged with the single-lug plate 10 on the sleeve 3 through a hinge bolt 12; the other end of the connecting cylinder 4 is connected with a guard bar 5.

Examples

Comprises a column 2, a sleeve 3, a connecting cylinder 4 and a guard bar 5. The upright post 2 and the guard bar 5 are made of 40X 40 steel square tubes, and the sleeve 3 and the connecting cylinder 4 are made of 50X50 steel square tubes.

The sleeve 3 is sleeved on the upright post 2, can slide along the height direction of the upright post 2 and is fixed at a certain height through a jackscrew. The sleeve 3 is hinged with the connecting cylinder 4 through the ear plates, so that the connecting cylinder 4 can be rotated to a proper angle within 180 degrees at will to be connected with the protective rod 5. Therefore the utility model discloses an adaptable various occasions that need the protection of interim guardrail. If the erection of the straight guardrail 15 shown in fig. 7 can be realized, the erection of the corner guardrail shown in fig. 6 can be realized, and the erection of the stair guardrail shown in fig. 1 can be realized.

The upright post 2, the sleeve 3, the connecting cylinder 4 and the protective rod 5 can also be made of round steel tubes.

Claims

1. A combined temporary guardrail for building construction comprises a group of upright posts (2) fixed on a building edge (1); the method is characterized in that: the upright post (2) is sleeved with a sleeve (3), and the sleeve (3) is hinged with the connecting cylinder (4); the connecting cylinder (4) is connected with the protective rod (5).

2. The combined type temporary guard rail for construction according to claim 1, wherein: the bottom of the upright post (2) is welded with a base (6), the base (6) is provided with a bolt hole, and the bolt hole is fixedly connected with the building edge (1) through an expansion bolt (7).

3. The combined type temporary guard rail for construction according to claim 1, wherein: the sleeve (3) is connected with the upright post (2) in a sliding way; one side of the sleeve (3) is provided with a jackscrew hole, a nut (8) is welded at the orifice of the jackscrew, and a jackscrew (9) is arranged on the nut (8); one or two single lug plates (10) are welded on the other side of the sleeve (3); the two single lug plates (10) are arranged at two opposite outer sides of the sleeve (3) or at two adjacent outer sides.

4. The combined type temporary guard rail for construction according to claim 3, wherein: the sleeve (3) welded with a single lug plate (10) is used for the end part of the temporary guardrail.

5. The combined type temporary guard rail for construction according to claim 3, wherein: the two single lug plates (10) are welded on the sleeves (3) at two opposite outer sides and are used for the middle part of the temporary guardrail; or used at the end part of the temporary guardrail, and the other single lug plate (10) is connected with the wall surface of the building.

6. The combined type temporary guard rail for construction according to claim 3, wherein: the two single lug plates (10) are welded at the corners of the temporary guardrail on the sleeves (3) at two adjacent outer sides.

7. The combined type temporary guard rail for construction according to claim 1, wherein: a jackscrew hole is formed in one side of the connecting cylinder (4), and a nut (8) is welded at the orifice of the jackscrew; one end of the connecting cylinder (4) is welded with a double-lug plate (11); the double-lug plate (11) is hinged with the single-lug plate (10) on the sleeve (3) through a hinge bolt (12); the other end of the connecting cylinder (4) is connected with the guard bar (5).