CN216239863U

CN216239863U - Girder steel safety rope support is used in construction of big span girder steel

Info

Publication number: CN216239863U
Application number: CN202122816969.4U
Authority: CN
Inventors: 王金鑫; 张桂旺; 刘蜀星; 郭宁; 王董凯; 勾富年; 王赟超
Original assignee: China Construction Second Engineering Bureau Co Ltd; China Construction Second Bureau Decoration Engineering Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd; China Construction Second Bureau Decoration Engineering Co Ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-08
Anticipated expiration: 2031-11-17

Abstract

A steel beam safety rope support for large-span steel beam construction comprises upright posts and steel wire ropes arranged between the upright posts, wherein the upright posts are arranged at intervals; the bottom of the upright post is fixed with the steel beam through a connecting component, the connecting component comprises a U-shaped clamping piece fixedly clamped on the right flange plate at the upper part and U-shaped clamping piece standard pieces fixedly clamped on the left side and the right side of the lower flange plate respectively, and each U-shaped clamping piece comprises a U-shaped clamping piece body, a pressing piece fixedly welded on the top plate of the U-shaped clamping piece body and a second nut arranged on the outer wall of the vertical plate of the U-shaped clamping piece body; the U-shaped clamping piece standard component comprises a U-shaped clamping piece body, a pressing piece welded and fixed on a top plate of the U-shaped clamping piece body, a fourth nut welded and fixed on a bottom plate of the U-shaped clamping piece body and a fifth nut welded and fixed on the outer wall of a vertical plate of the U-shaped clamping piece body. The construction mode of the clamping connection does not damage the steel beam, ensures the structural safety, is quick to install and disassemble, has low construction cost and high construction efficiency, and does not influence the operation of constructors on the steel beam.

Description

Girder steel safety rope support is used in construction of big span girder steel

Technical Field

The utility model relates to the field of building construction, in particular to a steel beam safety rope support for large-span steel beam construction.

Background

After the steel beam is in place, in order to ensure that installation personnel safely and smoothly dismantle the sling and safely carry out subsequent work, all adjacent main beams and all main and secondary beams through which construction personnel pass are required to be provided with a phi 8-phi 10 safety protection rope, the safety protection rope is a galvanized steel wire rope, a main bracket of the safety rope is a phi 48 steel pipe, the steel pipe is generally welded on an upper flange of the H-shaped steel beam at present, then the safety rope is hung between the steel pipes, or angle steel is welded and connected on a purlin supporting plate to hang the safety rope, after construction is completed, a round pipe or angle steel is detached, disassembly and assembly need to be welded and cut, and time and materials are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel beam safety rope support for large-span steel beam construction, which aims to solve the technical problems that the disassembly and the assembly need to be welded and cut, and the time and the materials are wasted; and solves the problem of narrow application range in the prior art.

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

the utility model provides a girder steel safety rope support is used in construction of big span girder steel, the girder steel is H shaped steel girder or H shaped steel secondary beam, its characterized in that: the steel beam safety rope support comprises stand columns arranged at intervals and steel wire ropes arranged between the stand columns, two sides of each steel wire rope are connected with hanging rings arranged on the stand columns through turn bolts, and rope clamps used for fixing the steel wire ropes after being folded are arranged at the fixed end parts of the steel wire ropes and the turn bolts; the bottom of the upright post is fixed with the main beam or the secondary beam through a connecting component, the connecting component comprises a U-shaped clamping piece fixedly clamped on the right flange plate at the upper part and U-shaped clamping piece standard pieces fixedly clamped on the left side and the right side of the lower flange plate respectively, and the U-shaped clamping piece comprises a U-shaped clamping piece body, a pressing piece fixedly welded on the top plate of the U-shaped clamping piece body and a second nut arranged on the outer wall of the vertical plate of the U-shaped clamping piece body; the U-shaped clamping piece standard component comprises a U-shaped clamping piece body, a pressing piece fixed on a top plate of the U-shaped clamping piece body in a welding mode, a fourth nut fixed on a bottom plate of the U-shaped clamping piece body in a welding mode and a fifth nut fixed on the outer wall of a vertical plate of the U-shaped clamping piece body in a welding mode, the pressing piece comprises a first nut fixed with the top plate of the U-shaped clamping piece body in a welding mode and a screw rod connected to the first nut in a threaded mode, the screw rod penetrates through the first nut and the top plate of the U-shaped clamping piece body, and the end portion of the screw rod abuts against the top surface of an upper flange plate or a lower flange plate; and the upper part and the lower part are adjacent to each other, a vertical threaded rod is connected between the second nut and the fifth nut in a threaded manner, and a horizontal threaded rod is connected between the fourth nuts of the U-shaped clamping piece standard parts on the left side and the right side of the lower flange plate in a threaded manner.

Further preferably, the stand column is welded and fixed with a top plate of the U-shaped clamping piece, and a stiffening plate is welded between the stand column and the top plate.

Furthermore, two groups of pressing pieces are arranged on the top surface of each U-shaped clamping piece, and the two groups of pressing pieces are symmetrically arranged on two sides of the stand column.

Furthermore, a group of pressing pieces are arranged on the top surface of the U-shaped clamping piece standard piece.

Further, the width of the U-shaped clamping piece is 2 times of that of a standard part of the U-shaped clamping piece.

In addition, the horizontal threaded rod is positioned on the horizontal center line of the bottom surface of the standard component of the U-shaped clamping piece.

More preferably, the vertical threaded rod is positioned on the vertical central line of the outer walls of the U-shaped clamp standard piece and the U-shaped clamp vertical plate.

Compared with the prior art, the utility model has the following characteristics and beneficial effects:

according to the utility model, the distance between the U-shaped clamping piece and the U-shaped clamping piece standard part and the distance between the U-shaped clamping piece standard part and the U-shaped clamping piece standard part are adjusted through the vertical threaded rod and the horizontal threaded rod, the horizontal threaded rod of the horizontal adjusting piece is positioned on the bottom surface of the main beam or the secondary beam, the adaptive width of the steel beam safety rope support is increased while the walking construction of a constructor on a steel beam is not influenced, meanwhile, the steel beam is not damaged by the clamping construction mode, the structural safety is ensured, the installation and the disassembly are rapid, the repeated use is realized, the construction cost is low, the construction efficiency is high, and the operation of the constructor on the steel beam is not influenced.

Drawings

FIG. 1 is a schematic structural view of a steel beam safety line bracket for large-span steel beam construction according to the present invention;

fig. 2 is a diagram illustrating a specific application of the present invention.

Reference numerals: 1-upright column; 2-a steel wire rope; 3-a turnbuckle; 4-hanging a ring; 5-rope clamping; 6-U-shaped clamping pieces; 8-U-shaped clamping piece standard parts; 9-a second nut; 10-a stiffening plate; 12-a fourth nut; 13-a fifth nut; 14-a vertical threaded rod; 15-horizontal threaded rod; 16-a pressing member.

Detailed Description

In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention is further described below.

The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the utility model. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

A steel beam safety rope support for large-span steel beam construction is disclosed, as shown in figures 1 and 2, a steel beam is an H-shaped steel main beam or an H-shaped steel secondary beam, the steel beam safety rope support comprises upright posts 1 and steel wire ropes 2 arranged between the upright posts 1 at intervals, two sides of each steel wire rope 2 are connected with hanging rings 4 arranged on the upright posts 1 through basket bolts 3, and rope clamps 5 for fixing the steel wire ropes after being folded are arranged at the fixed ends of the steel wire ropes 2 and the basket bolts 3; the bottom of the upright post 1 is fixed with the main beam or the secondary beam through a connecting component, the connecting component comprises a U-shaped clamping piece 6 fixedly clamped on the right flange plate at the upper part and U-shaped clamping piece standard parts 8 fixedly clamped on the left side and the right side of the lower flange plate respectively, and the U-shaped clamping piece 6 comprises a U-shaped clamping piece body, a pressing piece 16 fixedly welded on the top plate of the U-shaped clamping piece body and a second nut 9 arranged on the outer wall of the vertical plate of the U-shaped clamping piece body; the U-shaped clamping piece standard part 8 comprises a U-shaped clamping piece body, a pressing piece 16 fixed on a top plate of the U-shaped clamping piece body in a welding mode, a fourth nut 12 fixed on a bottom plate of the U-shaped clamping piece body in a welding mode and a fifth nut 13 fixed on the outer wall of a vertical plate of the U-shaped clamping piece body in a welding mode, the pressing piece comprises a first nut fixed with the top plate of the U-shaped clamping piece body in a welding mode and a screw rod connected to the first nut in a threaded mode, the screw rod penetrates through the first nut and the top plate of the U-shaped clamping piece body, and the end portion of the screw rod abuts against the top surface of an upper flange plate or a lower flange plate; a vertical threaded rod 14 is in threaded connection between the upper and lower adjacent second nuts 9 and fifth nuts 13, and a horizontal threaded rod 15 is in threaded connection between the fourth nuts 12 of the U-shaped clamping piece standard parts 8 on the left and right sides of the lower flange plate.

As the preferred embodiment of this application, stand 1 and U type fastener 6 roof welding are fixed, weld stiffening plate 10 between stand 1 and the roof.

As the preferred embodiment of this application, 6 top surfaces of every U type fastener are equipped with two sets of compressing tightly 16, and 1 both sides are located to two sets of 16 symmetries of compressing tightly, and 8 top surfaces of U type fastener standard components are equipped with a set of compressing tightly 16, and the width of U type fastener 6 is 2 times for 8 widths of U type fastener standard components, and U type fastener standard components 8 mainly are used for fastening the U type fastener 6 of top, consequently need the adaptation of the material of minimizing.

As a preferred embodiment of the application, the horizontal threaded rod 15 is positioned on the horizontal central line of the bottom surface of the U-shaped clamping piece standard part 8, and the vertical threaded rod 14 is positioned on the vertical central lines of the vertical walls of the U-shaped clamping piece standard part 8 and the U-shaped clamping piece 6.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a girder steel safety rope support is used in construction of big span girder steel, the girder steel is H shaped steel girder or H shaped steel secondary beam, its characterized in that: the steel beam safety rope support comprises upright posts (1) and steel wire ropes (2) arranged between the upright posts (1) at intervals, two sides of each steel wire rope (2) are connected with hanging rings (4) arranged on the upright posts (1) through turn-buckle bolts (3), and rope clamps (5) for fixing the steel wire ropes after being folded are arranged at the fixed ends of the steel wire ropes (2) and the turn-buckle bolts (3); the bottom of the upright post (1) is fixed with the main beam or the secondary beam through a connecting component, the connecting component comprises a U-shaped clamping piece (6) fixedly clamped on the right flange plate at the upper part and U-shaped clamping piece standard pieces (8) fixedly clamped on the left side and the right side of the lower flange plate respectively, and the U-shaped clamping piece (6) comprises a U-shaped clamping piece body, a pressing piece (16) fixedly welded on the top plate of the U-shaped clamping piece body and a second nut (9) arranged on the outer wall of the vertical plate of the U-shaped clamping piece body; the U-shaped clamping piece standard part (8) comprises a U-shaped clamping piece body, a pressing piece (16) welded and fixed on a top plate of the U-shaped clamping piece body, a fourth nut (12) welded and fixed on a bottom plate of the U-shaped clamping piece body and a fifth nut (13) welded and fixed on the outer wall of a vertical plate of the U-shaped clamping piece body, the pressing piece comprises a first nut welded and fixed with the top plate of the U-shaped clamping piece body and a screw rod in threaded connection with the first nut, the screw rod penetrates through the first nut and the top plate of the U-shaped clamping piece body, and the end part of the screw rod abuts against the top surface of an upper flange plate or a lower flange plate; adjacent about there is vertical threaded rod (14) threaded connection between second nut (9) and fifth nut (13), and threaded connection has horizontal threaded rod (15) between fourth nut (12) of the left and right sides U type fastener standard component (8) of lower part flange board.

2. A steel girder safety rope bracket for large-span steel girder construction according to claim 1, wherein: the upright post (1) is fixedly welded with a top plate of the U-shaped clamping piece (6), and a stiffening plate (10) is welded between the upright post (1) and the top plate.

3. A steel girder safety rope bracket for large-span steel girder construction according to claim 1, wherein: two groups of pressing pieces (16) are arranged on the top surface of each U-shaped clamping piece (6), and the two groups of pressing pieces (16) are symmetrically arranged on two sides of the upright post (1).

4. A steel girder safety rope bracket for large-span steel girder construction according to claim 1, wherein: and a group of pressing pieces (16) are arranged on the top surface of the U-shaped clamping piece standard piece (8).

5. A steel girder safety rope bracket for large-span steel girder construction according to claim 1, wherein: the width of the U-shaped clamping piece (6) is 2 times of that of the U-shaped clamping piece standard piece (8).

6. A steel girder safety rope bracket for large-span steel girder construction according to claim 1, wherein: the horizontal threaded rod (15) is positioned on the horizontal central line of the bottom surface of the U-shaped clamping piece standard component (8).

7. A steel beam safety rope support for large-span steel beam construction according to any one of claims 1 to 6, wherein: the vertical threaded rod (14) is positioned on the vertical central line of the outer wall of the vertical plate of the U-shaped clamping piece standard piece (8) and the U-shaped clamping piece (6).