Anti-roll auxiliary device for temporary edge protection safety rope stand column on I-shaped steel beam

Abstract

The utility model discloses an anti-roll auxiliary device for a temporary edge protection safety rope stand column on an I-shaped steel beam. The device comprises a flange plate clamp, a connecting rod and a vertical rod clamp, the vertical rod fixture is clamped on the safety rope vertical column; the flange plate clamp comprises a vertical concave plate and a lug plate, and the concave plate is clamped on the edge, far away from the safety rope stand column, of the flange plate of the I-shaped steel beam and is fixed through a bolt penetrating through a screw hole; the connecting rod comprises an upper connecting rod, a double-end bolt and a lower connecting rod; the upper end and the lower end of the double-end bolt are respectively in threaded connection in threaded blind holes of the upper connecting rod and the lower connecting rod; the upper end of the upper connecting rod and the lower end of the lower connecting rod are hinged to lug plates of the vertical rod clamp and the flange plate clamp respectively. In the steel structure construction process, the safety of constructors is greatly improved, the structure is simple, components are convenient to manufacture, meanwhile, field installation and assembly are easy and easy, the service life of the components is long, the assemblability is high, and economic benefits are high.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of steel structure edge protection safety, and particularly relates to a temporary edge protection safety rope stand column anti-tilting auxiliary device on an I-shaped steel beam. BACKGROUND

[0002] In recent years, with the rapid development of economy and the accelerated advancement of urbanization process and the growth of market demand, the steel structure industry has ushered in unprecedented market opportunities, especially in the field of super high-rise buildings, steel structures are favored because of their excellent mechanical properties and construction convenience.

[0003] In the future, the Chinese steel structure industry will continue to maintain a rapid development trend, and at the same time, higher requirements for the safety performance of steel structures are put forward in various aspects.

[0004] At present, the temporary edge protection on the I-shaped steel beam in the construction site mostly adopts the protection measures of a double-channel safety rope structure of a stand column, wherein the safety rope stand column is composed of a specification φ48.3*3.6 steel pipe, a diameter 6mm round steel tie member and a base, the base is fixed on the flange plate of the I-shaped steel beam through bolts, the disadvantage is that the fixing form is relatively single, and the torque that can be borne by a single safety rope stand column and the base thereon is small, so the safety performance is low. UTILITY MODEL CONTENTS

[0005] In order to solve the above problems, the utility model aims at providing a temporary edge protection safety rope stand column anti-tilting auxiliary device on an I-shaped steel beam.

[0006] In order to achieve the above purpose, the temporary edge protection safety rope stand column anti-tilting auxiliary device on the I-shaped steel beam provided by the utility model comprises a flange plate clamp, a coupling rod and a stand column clamp; wherein the stand column clamp is in a circular tube shape, and an ear plate is arranged on the outer circumferential surface to be clamped on the safety rope stand column in the form of a hoop; the flange plate clamp comprises a straight recessed plate and an ear plate, the ear plate is installed in the middle of the upper end surface of the recessed plate, and screw holes are arranged on both sides of the upper end surface of the recessed plate, the recessed plate is clamped on the edge of the flange plate of the I-shaped steel beam away from the safety rope stand column and is fixed by bolts penetrating the screw holes; the coupling rod comprises an upper coupling rod, a double-headed bolt and a lower coupling rod, a threaded blind hole is formed in the axial part of the lower part of the upper coupling rod and the upper part of the lower coupling rod; the upper and lower ends of the double-headed bolt are threadedly connected in the threaded blind holes of the upper coupling rod and the lower coupling rod respectively; the upper end of the upper coupling rod and the lower end of the lower coupling rod are hingedly connected to the ear plates of the stand column clamp and the flange plate clamp respectively.

[0007] The stand rod clamp comprises two half-circular arc clamps and an ear plate; one side edge of the two half-circular arc clamps is hinged together, and the other side edge is extended outward in the middle part to form a locking ear with an opening; the two half-circular arc clamps are locked on the safety rope stand column by means of penetrating the opening of the locking ear with a bolt and tightening with a nut; and the ear plate is arranged on the outer circumferential surface of one half-circular arc clamp.

[0008] Compared with the prior art, the temporary edge protection safety rope stand column anti-tilting auxiliary device on the I-shaped steel beam provided by the utility model can greatly improve the safety of construction personnel in steel structure construction, and has simple structure, convenient component manufacturing, easy on-site installation and assembly, long service life of components, high assembly property and high economic benefit. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 The utility model provides a temporary edge protection safety rope stand column anti-tilting auxiliary device structure schematic view on I-shaped steel beam;

[0010] Figure 2 The utility model provides a temporary edge protection safety rope stand column anti-tilting auxiliary device structure schematic view on I-shaped steel beam;

[0011] Figure 3 The utility model provides a temporary edge protection safety rope stand column anti-tilting auxiliary device structure schematic view on I-shaped steel beam;

[0012] Figure 4 The utility model provides a temporary edge protection safety rope stand column anti-tilting auxiliary device structure schematic view on I-shaped steel beam;

[0013] Figure 5 The utility model provides a temporary edge protection safety rope stand column anti-tilting auxiliary device structure schematic view on I-shaped steel beam. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0015] As Figures 1-5As shown, the I-shaped steel beam temporary edge protection safety rope stand anti-tilting auxiliary device provided by the utility model comprises a flange plate clamp 1, a connecting rod 2 and a stand rod clamp 3; wherein the stand rod clamp 3 is in the shape of a circular tube, and an ear plate is arranged on the outer circumferential surface of the stand rod clamp 3 in a way of clamping on the safety rope stand 7 like a hoop; the flange plate clamp 1 comprises a straight recessed plate and an ear plate, the ear plate is installed on the middle part of the upper end surface of the recessed plate, and screw holes are arranged on both sides of the upper end surface of the recessed plate, the recessed plate is clamped on the edge of the flange plate of the I-shaped steel beam 8 away from the safety rope stand 7 and is fixed by bolts penetrating the screw holes; the connecting rod 2 comprises an upper connecting rod 4, a stud bolt 5 and a lower connecting rod 6, a threaded blind hole is formed in the axial part of the lower part of the upper connecting rod 4 and the upper part of the lower connecting rod 6; the upper end and the lower end of the stud bolt 5 are respectively screwed into the threaded blind holes of the upper connecting rod 4 and the lower connecting rod 6; the upper end of the upper connecting rod 4 and the lower end of the lower connecting rod 6 are respectively hinged on the ear plate of the stand rod clamp 3 and the ear plate of the flange plate clamp 1.

[0016] The stand rod clamp 3 comprises two half circular arc clamps and an ear plate; one side edge of the two half circular arc clamps is hinged together, and the middle part of the other side edge extends outward to form a lock ear with an opening; the two half circular arc clamps are locked on the safety rope stand 7 by penetrating the opening of the lock ear with a bolt and tightening with a nut; the ear plate is arranged on the outer circumferential surface of one half circular arc clamp.

[0017] The use method of the I-shaped steel beam temporary edge protection safety rope stand anti-tilting auxiliary device provided by the utility model will be described as follows:

[0018] Firstly, the construction personnel rotates the stud bolt 5 to adjust the length of the whole connecting rod 2 according to the construction site, then clamps the two half circular arc clamps on the stand rod clamp 3 on the outside of the safety rope steel stand 7, penetrates the opening of the lock ear with a bolt, then clamps the recessed plate on the flange plate clamp 1 on the edge of the flange plate of the I-shaped steel beam 8 away from the safety rope stand 7, adjusts the stud bolt 5, tightens and stabilizes the stand rod clamp 3 and the flange plate clamp 1 by the whole connecting rod 2, and finally tightens all the bolts on the stand rod clamp 3 and the flange plate clamp 1, so that the I-shaped steel beam temporary edge protection safety rope stand anti-tilting auxiliary device forms a stable triangular structure with the I-shaped steel beam 8 and the safety rope stand 7.

[0019] Need to be explained is that the I-shaped steel beam temporary edge protection safety rope stand anti-tilting auxiliary device provided by the utility model has the advantages of simple structure, convenient manufacturing and the ability to solve the problems of unstable independent support of the safety rope stand and easy slipping, so that the construction safety can be improved.

Claims

1. A lateral tilt prevention assist device for a temporary edge protection safety line post on an I-beam, characterised in that: The device comprises a flange plate clamp (1), a connecting rod (2) and a vertical rod clamp (3); wherein the vertical rod clamp (3) is a circular tube, and an ear plate is arranged on the outer circumferential surface to clamp the safety rope column (7) in the way of a hoop; the flange plate clamp (1) comprises a straight concave plate and an ear plate, the ear plate is installed in the middle of the upper end surface of the concave plate, and screw holes are arranged on both sides of the upper end surface of the concave plate, the concave plate is clamped on the edge of the flange plate of the I-shaped steel beam (8) away from the safety rope column (7) and is fixed by bolts penetrating the screw holes; the connecting rod (2) comprises an upper connecting rod (4), a stud bolt (5) and a lower connecting rod (6), a threaded blind hole is formed in the lower part of the upper connecting rod (4) and the upper part of the lower connecting rod (6) in the axial direction; the upper and lower ends of the stud bolt (5) are respectively threadedly connected in the threaded blind holes of the upper connecting rod (4) and the lower connecting rod (6); the upper end of the upper connecting rod (4) and the lower end of the lower connecting rod (6) are respectively hinged to the ear plates of the vertical rod clamp (3) and the flange plate clamp (1).

2. A side tilt prevention aid for temporary edge protection safety rope uprights on I-beam steel, according to claim 1, characterised in that: The vertical rod clamp (3) comprises two half circular arc clamps and an ear plate; the side edges of the two half circular arc clamps are hinged together, the middle part of the other side edges extends outward to form a locking ear with an opening, and the two half circular arc clamps are locked on the safety rope column (7) by penetrating the opening of the locking ear with a bolt and tightening with a nut; the ear plate is arranged on the outer circumferential surface of one half circular arc clamp.

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