CN111119462A

CN111119462A - A parapet combined operating platform

Info

Publication number: CN111119462A
Application number: CN202010026200.XA
Authority: CN
Inventors: 方军; 罗晨星; 张习; 卞长磊; 宋俊; 俞舒翘; 杨威; 孙立明; 郭呈祥; 熊文辉
Original assignee: Wuhan Construction Engineering Co Ltd
Current assignee: Wuhan Construction Engineering Co Ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-05-08

Abstract

The invention discloses a parapet combined operation platform, comprising at least two columns of H-shaped bridges standing on the parapet at equal distances, each H-shaped bridge is provided with a horizontal beam at the top, and the horizontal beam is arranged perpendicular to the parapet in its longitudinal direction , the two ends of the horizontal beam are bent vertically upward to form blocking columns, and each H-shaped bridge frame also includes columns spaced on both sides of the parapet, and adjacent columns are connected by cross beams, and the columns of adjacent H-shaped bridge frames are The upper and lower ends are respectively connected by an upper connecting rod and a lower connecting rod. The upper connecting rod also supports the bottom surface of the horizontal beam. The end of the column located under the beam is installed with a screw that can move to the surface of the parapet, and the column is provided with Nuts or tapped holes that mate with threaded rods. The springboard can be fixed on the horizontal beam, and the screw and the column on the other side of the parapet clamp the parapet, so that the operating platform cannot be overturned, and can be used for high-altitude operations. The springboard connects multiple operating platforms to form a longitudinal direction of the parapet. Distributed and combined operating platform.

Description

Parapet combination operation platform

Technical Field

The invention belongs to the field of construction measures of building curtain walls, and particularly relates to a novel device which is applied to construction measures of metal and stone curtain walls, glass curtain walls and the like in the area above a roof parapet and is constructed by automatically inventing a simple construction operation platform to replace a scaffold and the like.

Background

The building curtain wall is one of important outer wall structures of building engineering, and is a comprehensive building peripheral structure integrating functions, art and technology, and is widely applied to current buildings. Therefore, aiming at a special construction area, namely aiming at the installation of metal and stone curtain walls in the area above the roof parapet, a construction guarantee measure which can ensure the realization of a progress target, a safety target and an economic target in construction management is found and applied to the field of curtain wall engineering of the type.

Disclosure of Invention

The invention aims to provide a parapet wall combined operation platform. The platform can replace the traditional floor type and overhanging type scaffold to carry out the construction of the area above the roof parapet, and has the characteristics of simple process, convenient construction, low economic cost and the like.

In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: a parapet wall combined operation platform is provided, wherein a horizontal beam is arranged at the top of each H-shaped bridge, the longitudinal direction of the horizontal beam is perpendicular to the parapet wall, two ends of the horizontal beam are vertically bent upwards to form blocking columns, each H-shaped bridge further comprises stand columns which are spaced at two sides of the parapet wall, each stand column comprises a support barrel with an upward opening, the support barrels of adjacent H-shaped bridges are connected through a lower connecting rod, supporting rods are accommodated in barrel cavities of the support barrels, positioning holes which horizontally penetrate through the supporting rods are arranged at equal intervals along the longitudinal direction of the supporting rods, screw holes matched with the positioning holes are arranged on the support barrels, bolts penetrate through the support barrels and the positioning holes to enable the extending lengths of the supporting rods to be fixed, the supporting rods are further provided with cross beam holes at equal intervals along the longitudinal direction, all the cross beam holes are staggered with the positioning holes, the axes are perpendicular to the side face of the parapet wall, a notch which, the cross beam penetrates through the top of the support barrel and the cross beam hole to be fixed between the support barrel and the support rod, the lower end of the support barrel is provided with a screw rod capable of moving towards the surface of the parapet wall, the support barrel is provided with a nut or a screw hole matched with the screw rod, and the upper connecting rod also supports the bottom surface of the horizontal beam.

Further, the bottom ends of the upright posts or the side of the cross beam facing the parapet wall surface can rotate.

Furthermore, wood gangboards which are horizontally arranged are bound on the horizontal beam, and a plurality of operation platforms are connected by the wood gangboards to form combined operation platforms which are distributed along the lengthwise direction of the parapet.

Compared with the prior art, the invention has the beneficial effects that:

1. the traditional floor type and overhanging type scaffold mode is adopted, the using amount of steel pipes is large, the set-up economic cost is high, the invention only uses a small amount of steel square pipes, and the welding is completed, so the economic type of the invention is higher than that of the traditional mode;

2. the invention discloses a method for manufacturing a full-hall floor type scaffold, which is characterized in that a traditional floor type scaffold and an overhanging type scaffold are adopted, the full-hall floor type scaffold needs to be erected on a roof floor slab, and a frame body needs to be overhanging at the same time, so that the potential safety hazard is large;

3. the traditional floor type and overhanging type scaffold is adopted, a full floor type scaffold needs to be erected on a roof floor slab, the operation surface and the space are narrow, and the operation personnel are inconvenient to move and transfer materials in the installation process of a keel and a panel of a curtain wall project;

4. the combined operating platform is movable, can move along the parapet wall through the lateral pulleys in the using process, and can move randomly on the ground or a floor slab, so that the combined operating platform is very convenient in the working face transferring process.

Drawings

FIG. 1 is a schematic view of a parapet wall operation platform elevation construction node of the present invention;

FIG. 2 is a schematic side view construction node of a parapet wall operation platform of the present invention;

FIG. 3 is a schematic three-dimensional model of a parapet operating platform of the present invention;

FIG. 4 is a schematic sectional front view of a parapet work platform according to example 3 of the present invention;

FIG. 5 is a schematic structural diagram of a column of a parapet wall operating platform according to embodiment 3 of the present invention; fig. 6 is a schematic side view of a parapet operating platform according to embodiment 3 of the present invention.

Detailed Description

The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.

Example 1

Referring to fig. 1 and 3, an embodiment of the present invention provides a parapet wall combination operation platform, including at least two rows of H-shaped bridges 1 equidistantly standing on a parapet wall 10, a horizontal beam 3 is provided at the top of each H-shaped bridge 1, the longitudinal direction of the horizontal beam 3 is perpendicular to the parapet wall 10, two ends of the horizontal beam 3 are bent vertically upwards to form a blocking column 31, each H-shaped bridge 1 further includes upright columns 11 spaced apart at two sides of the parapet wall 10, and adjacent upright columns 11 are connected by a cross beam 2, the upright columns 11 of adjacent H-shaped bridges 1 are connected at upper and lower ends by an upper connecting rod 41 and a lower connecting rod 42 respectively, and the upper connecting rod 41 also supports the bottom surface of the horizontal beam 3. The end of the upright post 11 under the beam 2 is provided with a nut 12, and a screw 13 which can move towards the surface of the parapet wall 10 is arranged in the nut 12.

When the combined type operation platform is used as shown in fig. 2a, the H-shaped bridge frame 1 of the operation platform is placed on the parapet 10, the cross beam 2 abuts against the upper surface of the parapet 10, the wood springboard 5 is bound on the horizontal beam 3, the screw 13 is screwed, the screw 13 and the upright post 11 on the other side of the parapet 10 clamp the parapet 10 tightly, the operation platform cannot tip inside and outside the parapet 10, a worker can stand on the wood springboard 5 to complete high-altitude operation, and the wood springboard 5 connects a plurality of operation platforms to form the combined type operation platform distributed along the lengthwise direction of the parapet 10.

The nut 12 in this embodiment may be provided only on the pillar 11 inside the parapet wall 10. Threaded holes can be formed in the upright posts 11 for installing the screw rods 13, and the horizontal beam 3, the H-shaped bridge frame 1, the cross beam 2, the upper connecting rod 41 and the lower connecting rod 42 can be detachably connected.

Example 2

Referring to fig. 1 and 2b, on the basis of the operation platform of embodiment 1, the bottom end of the upright 11 or the side of the cross beam 2 facing the parapet wall 10 is provided with a rotatable pulley 14, so that the operation platform can be moved along the parapet wall 10 conveniently when the parapet wall 10 is not clamped.

Example 3

As shown in fig. 4, which is a front sectional view of an operating platform, referring to fig. 5 and fig. 6, an improvement is made on the operating platform of embodiment 1, the upright post 11 includes a support cylinder 15 with an upward opening, the support cylinders 15 of adjacent H-shaped bridges 1 are connected by a lower connecting rod 42, the stay bar 16 is accommodated in a cylinder cavity 18 of the support cylinder 15, positioning holes 17 horizontally penetrating through the stay bar 16 are equidistantly arranged along the longitudinal direction of the stay bar 16, the support cylinder 15 is provided with screw holes 19 matching with the positioning holes 17, the bolts 6 pass through the support cylinders 15 and the positioning holes 17, and the length of the extending stay bar 16 is fixed. The struts 16 are also provided with cross beam holes 21 arranged equidistantly in the longitudinal direction, all the cross beam holes 21 being offset from the positioning holes 17 and having an axis parallel to the cross beam 2. The top of the support cylinder 15 is provided with a notch 151 facing the beam hole 21, so that the beam 2 passes through the top of the support cylinder 15 and the beam hole 21 and is fixed between the support cylinder 15 and the stay bar 16, and the beam 2 can support the stay bar 16 and the operating platform by abutting against the surface of the parapet wall 10. The lower end of the support barrel 15 is provided with a nut 12, and a screw 13 capable of moving towards the surface of the parapet wall 10 is installed in the nut 12.

Similarly, the rotatable pulley 14 at the lower end of the support frame 15 facing the surface of the parapet wall 10 facilitates the operation platform to move along the parapet wall 10 when the parapet wall 10 is not clamped.

The device of this embodiment is convenient for adjust the height of platform.

Claims

1. a parapet combined operating platform, comprising at least two rows of H-type bridges that are equidistant and standing on the parapet, it is characterized in that, each H-type bridge top is provided with a horizontal beam, and the longitudinal direction of this horizontal beam is perpendicular to the daughter The wall is arranged, the two ends of the horizontal beam are bent vertically upward to form blocking columns, and each H-shaped bridge frame also includes upright columns spaced on both sides of the parapet wall. The support cylinder is connected by the lower connecting rod, the support rod is accommodated in the cylinder cavity of the support cylinder, the positioning holes horizontally penetrating the support rod are arranged at equal distances along the longitudinal direction of the support rod, and the support cylinder is provided with a matching positioning hole. The bolts pass through the bracket cylinder and the positioning holes, the length of the struts is fixed, and the struts are also arranged with beam holes at equal distances in the longitudinal direction. All beam holes are staggered from the positioning holes, and the axis is perpendicular to On the side of the parapet, the top of the bracket barrel is provided with a gap facing the beam hole, so that the beam is fixed between the bracket barrel and the strut through the top of the bracket barrel and the beam hole, and the lower end of the bracket barrel is installed with a surface that can face the parapet wall. The movable screw rod, the support barrel is provided with a nut or screw hole matched with the screw rod, and the upper connecting rod also supports the bottom surface of the horizontal beam.

2 . The operating platform according to claim 1 , wherein the bottom end of the column or the side beam facing the parapet surface is a rotatable pulley. 3 .

3. The operating platform according to claim 1, wherein the horizontal beam is bound with horizontally arranged wooden ramps, and a plurality of wooden ramps connect a plurality of the operating platforms to form a distribution along the longitudinal direction of the parapet. Combined operating platform.