CN219100642U

CN219100642U - Steel construction installation scaffold

Info

Publication number: CN219100642U
Application number: CN202222932971.2U
Authority: CN
Inventors: 傅家兵; 雷骏溢
Original assignee: Fourth Construction Co ltd Of China National Chemical Engineering
Current assignee: Fourth Construction Co ltd Of China National Chemical Engineering
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-05-30
Anticipated expiration: 2032-11-03

Abstract

The utility model relates to the technical field of scaffolds, in particular to a steel structure installation scaffold which comprises a plurality of scaffold modules, wherein the scaffold modules are spliced up and down, each scaffold module comprises a plurality of upright posts, bottom rods and ejector rods arranged between the upright posts, a climbing frame fixedly connected to the upright posts, a catwalk obliquely arranged between the bottom rods and the ejector rods and a working platform detachably connected between the ejector rods.

Description

Steel construction installation scaffold

Technical Field

The application relates to the technical field of scaffolds, and particularly discloses a steel structure installation scaffold.

Background

Scaffolding is a system of pipe connectors, plates, ladders and other items that can be connected together to form a frame around, for example, a building. Scaffolding can be used in a variety of ways, such as: providing overhead pedestrian access around the building and/or external access to the building, for example, to enable workers to trim or build the building; a temporary and/or stand-alone structure (or a portion thereof), for example, to support a display screen of a live event; and providing temporary structural support for the building during the repair work;

the existing scaffold is commonly used in places where the height of the outer wall layer on the building site is high and direct construction cannot be performed. The working platform is one of the main components of the scaffold and is mainly used for construction work on which construction workers stand, and in the prior art, the scaffold technology is highly mature, and the working platform is used on materials or matched with the working platform;

however, at present, there are a number of problems in using scaffolds: 1. in use, in order to facilitate the manufacture, the external catwalk is adopted to change the position of the staff, the catwalk is an escalator, and the construction position of the staff is changed, so that the external catwalk is easy to lose in use due to frequent position change, and the catwalk is quite unsafe to change in position due to the phenomenon of hurting people in carrying; 2. the working platform lacks basic protective measures, and is very unsafe for workers; in view of this, the inventors propose a steel structure installation scaffold.

Disclosure of Invention

The utility model aims to solve the problem that the traditional scaffold is not safe enough to use.

In order to achieve the above object, the present utility model provides the following basic scheme:

the utility model provides a steel construction installation scaffold frame, includes a plurality of scaffold frame modules, the concatenation about the scaffold frame module, the scaffold frame module includes a plurality of stands, sets up sill bar and ejector pin between the stand, the climbing rack of rigid coupling on the stand, the cat road that the slope set up between sill bar and ejector pin and can dismantle the work platform of connecting between the ejector pin of can warning.

The principle and effect of this basic scheme lie in:

1. compared with the prior art, this device simple structure, think about ingenious, the catwalk in this device adopts can dismantle the connection for the selectivity of catwalk is wider, compares in traditional fixed catwalk, and the catwalk of this device can dismantle the use according to actual demand, compares in external catwalk before, and the catwalk of this device agrees more with scaffold frame module, in the use, and the change and the mounted position of catwalk position can not change, from this angle, catwalk use is more practical, avoids catwalk dismantlement and the injury people phenomenon on the installation.

2. Compared with the prior art, the device is highly modularized, theoretically, the scaffold modules can be spliced up and down infinitely as long as the materials are suitable, and the device is suitable for construction functions of various heights and has good applicability and practicality.

3. Compared with the prior art, the device improves on the working platform, so that the working platform has a certain safety warning function, the work of workers can not exceed a safety area, the work of the workers is safer, and dangerous accidents are avoided to a certain extent.

Further, the catwalk includes the spliced pole that the symmetry set up, rigid coupling at the first couple of the tip of spliced pole and set up the step between the spliced pole, and first couple of spliced pole one side is hooked on the ejector pin, and first couple of spliced pole opposite side is hooked on the sill bar. Realize the detachable connection of catwalk.

Further, a stabilizer bar is fixedly connected between the adjacent upright posts, the stabilizer bar is obliquely arranged, and the inclination angle of the stabilizer bar is 60 degrees. And the stability of the upright post is enhanced.

Further, an anti-slip pad is arranged on the inner ring of the first hook, and the first hook is contacted with the ejector rod through the anti-slip pad. Realize the stable installation of catwalk for the use of catwalk is safer.

Further, the working platform comprises symmetrically arranged connecting rods, second hooks fixedly connected to the ends of the connecting rods and a plurality of platform boards fixedly connected between the connecting rods, and the second hooks on two sides of the connecting rods are all arranged on the ejector rods. Realize the quick installation and the dismantlement of work platform.

Further, the back of the platform plate is fixedly connected with a bearing rod, and the bearing rod is welded with the back of the platform plate.

Further, a gap is reserved between the platform plates, a compressible air bag is arranged in the platform plates, a limiting plate is arranged in the gap between the platform plates, connecting holes are formed in the limiting plate, air bag columns are arranged in the connecting holes, and the air bag is communicated with the air bag columns. The lifting of the air bag column is realized, and the air flow in the air bag is led into the air bag column.

Further, the air bag column and the air bag are made of elastic materials, the air bag is arranged in the platform plate, the air bag and the platform plate are arranged in an inlaid mode, and the upper surfaces of the platform plate are all on the same straight line. The air bag column and the air bag have certain elasticity, the service life is prolonged, and the platform plate is tidier due to mosaic arrangement, and the appearance is more attractive.

Further, the scaffold module is made of 304 stainless steel. The whole steel structure is adopted, the reinforcement is guaranteed, the material is easy to obtain, the price is acceptable, and the cost performance is certain.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows an installation schematic diagram of a steel structure installation scaffold according to an embodiment of the present application;

fig. 2 shows a schematic structural view of a catwalk in a steel structure installation scaffold according to an embodiment of the present application;

fig. 3 shows a schematic structural diagram of a working platform in a steel structure installation scaffold according to an embodiment of the present application;

fig. 4 shows a top view of a working platform in a steel structure installation scaffold according to an embodiment of the present application.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: upright column 1, stabilizer bar 2, bearing plate 3, climbing frame 4, catwalk 5, spliced pole 501, step ladder 502, first couple 503, work platform 6, connecting rod 601, platform board 602, second couple 603, bearing bar 604, limiting plate 605, gasbag post 606, sill bar 7, ejector pin 8.

Examples are shown in fig. 1, 2, 3 and 4:

the steel structure installing scaffold includes several scaffold modules, which are spliced up and down,

specific: as shown in fig. 1, the scaffold modules are two groups, and are spliced up and down, specifically spliced to the upright posts 1, so that the up and down splicing of the scaffold modules is realized through the upright posts 1 in the scaffold modules; the scaffold module is made of 304 stainless steel. The whole steel structure is adopted, the reinforcement is guaranteed, the material is easy to obtain, the price is acceptable, and the steel structure has a certain cost performance;

as shown in fig. 1, the bottom of the upright 1 is fixedly connected with a bearing plate 3, the area of the bearing plate 3 is larger than the surface area of the upright 1, the acting area of the device is enhanced, and the stability of the device is higher.

As shown in fig. 1, the scaffold module comprises a plurality of upright posts 1 and four upright posts 1, adopts square arrangement, and a bottom rod 7 and an ejector rod 8 which are arranged between the upright posts 1, and the bottom rod 7 and the ejector rod 8 are respectively arranged at the bottom and the top of the upright posts 1, so that the upright posts 1 on one side are made to be a surface, the stability of the scaffold is enhanced, a climbing frame 4 fixedly connected on the upright posts 1, a catwalk 5 obliquely arranged between the bottom rod 7 and the ejector rod 8 and a working platform 6 detachably connected between the ejector rods 8 are provided.

The purpose of the climbing rack 4 is that: when the catwalk 5 is absent, the climbing frame 4 can also be adopted to reach a preset working platform 6, as shown in fig. 1, a stabilizer bar 2 is fixedly connected between adjacent upright posts 1, the stabilizer bar 2 is obliquely arranged, the inclination angle of the stabilizer bar 2 is 60 degrees, and the stabilizer bar 2 enables the device to be more stable;

as shown in fig. 2:

the catwalk 5 comprises symmetrically arranged connecting columns 501, first hooks 503 fixedly connected at the ends of the connecting columns 501 and a step 502 arranged between the connecting columns 501, wherein the first hooks 503 at the upper side of the connecting columns 501 are hung on the ejector rods 8, and the first hooks 503 at the lower side of the connecting columns 501 are hung on the bottom rods 7. The first hook 503 is used for realizing the detachable connection of the catwalk 5, the inner ring of the first hook 503 is provided with an anti-slip pad, and the anti-slip pad is contacted with the ejector rod 8 in a specific mode as shown in fig. 1;

as shown in fig. 1 and 3:

the working platform 6 comprises a connecting rod 601, second hooks 603 fixedly connected to the end parts of the connecting rod 601 and a plurality of platform boards 602 fixedly connected between the connecting rod 601, wherein the second hooks 603 on two sides of the connecting rod 601 are respectively arranged on a push rod 8, the working platform 6 and the upper end surface of the catwalk 5 are on the same straight line, in order to strengthen the stability of the working platform 6, the back surfaces of the platform boards 602 are respectively fixedly connected with a bearing rod 604, and the bearing rods 604 are welded with the back surfaces of the platform boards 602;

specific: a gap is reserved between the platform plates 602, a compressible air bag is arranged in the platform plates 602, a limiting plate 605 is arranged in the gap between the platform plates 602, a connecting hole is formed in the limiting plate 605, air bag columns 606 are arranged in the connecting holes, and the air bag is communicated with the air bag columns 606.

The working platform 6 is provided with a protection function, firstly, as shown in fig. 3, a treading area is set, the treading area is a middle section of a plurality of platform boards 602, a groove is formed in the middle section, an air bag is filled in, after the air bag is filled in, leveling is carried out, an air bag column 606 and the air bag are made of elastic materials, the air bag is arranged in the platform boards 602 in an embedded mode, the upper surfaces of the platform boards 602 are all on the same straight line, and the upper surface of the platform boards 602 is smooth;

when the person steps on the stepping area, the gravity of the person extrudes the air bag, so that the air in the air bag is transferred to the air bag column 606, the air bag column 606 is lifted by the air obtained by the air bag column 606, as shown in fig. 3, a plurality of air columns are lifted on two sides of the stepping area, and the purpose of the process is that: the working area of the staff is limited, which means that the feet can not walk outwards any more, and the staff is further protected to a certain extent due to a certain safety warning effect.

The specific implementation process comprises the following steps:

firstly, determining scaffold modules through construction heights, and if a plurality of scaffold modules are formed, vertically splicing the scaffold modules by adopting the vertical columns 1, wherein the vertically spliced splicing points of the vertical columns 1 are fixedly realized by adopting a bolt fixing mode;

secondly, the catwalk 5 and the working platform 6 are sequentially installed through the existing bottom rod 7 and the existing top rod 8, the catwalk 5 and the catwalk 6 are installed without shaking the catwalk 5 and the working platform 6 greatly, and the connection points of the catwalk 5 and the working platform 6 and the bottom rod 7 or the top rod 8 can be filled in an anti-slip mode, so that the catwalk 5 and the working platform 6 are stably installed;

thirdly, the worker steps through the walk mode of the catwalk 5-working platform 6-catwalk 5-working platform 6 to reach the preset working platform 6, then the worker steps on the pedal area preferably, the gravity of the worker acts on the air bag, the air bag is communicated with the air bag column 606, the air bag column 606 is lifted, the working area of the worker is limited, and a certain safety warning effect is achieved.

Finally, the planned construction is completed on the given working platform 6, and after the construction is completed, the catwalk 5 can be selected to be disassembled while walking according to the construction progress, and the catwalk 5 can also be selected to stay.

The device solves the problem that the traditional scaffold is not safe enough to use.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims

1. The utility model provides a steel construction installation scaffold frame which characterized in that: the scaffold comprises a plurality of scaffold modules, the scaffold modules are spliced up and down, each scaffold module comprises a plurality of stand columns, a bottom rod and a top rod which are arranged between the stand columns, a climbing frame fixedly connected to the stand columns, a catwalk obliquely arranged between the bottom rod and the top rod and a working platform detachably connected between the top rods and capable of warning.

2. The scaffold for installing the steel structure according to claim 1, wherein the catwalk comprises symmetrically arranged connecting columns, first hooks fixedly connected to the end parts of the connecting columns and a step ladder arranged between the connecting columns, the first hooks on one side of the connecting columns are hung on the ejector rods, and the first hooks on the other side of the connecting columns are hung on the bottom rods.

3. The scaffold for installing the steel structure according to claim 1, wherein a stabilizer bar is fixedly connected between the adjacent upright posts, the stabilizer bar is obliquely arranged, and the inclination angle of the stabilizer bar is 60 degrees.

4. The steel structure installation scaffold of claim 2, wherein the inner ring of the first hook is provided with a non-slip mat, and the non-slip mat is in contact with the ejector rod.

5. The steel structure installation scaffold of claim 1, wherein the working platform comprises symmetrically arranged connecting rods, second hooks fixedly connected to the ends of the connecting rods and a plurality of platform boards fixedly connected between the connecting rods, and the second hooks on two sides of the connecting rods are both arranged on the ejector rods.

6. The steel structure installation scaffold of claim 5, wherein the back surfaces of the platform plates are fixedly connected with bearing rods, and the bearing rods are welded with the back surfaces of the platform plates.

7. The steel structure installation scaffold of claim 5, wherein gaps are reserved between the platform plates, compressible air bags are arranged in the platform plates, limiting plates are arranged in the gaps between the platform plates, connecting holes are formed in the limiting plates, air bag columns are arranged in the connecting holes, and the air bags are communicated with the air bag columns.

8. The steel structure installation scaffold of claim 7, wherein the air bag column and the air bag are made of elastic materials, the air bag is arranged in the platform plate, the air bag and the platform plate are arranged in an inlaid mode, and the upper surfaces of the platform plate are all on the same straight line.

9. The steel structure installing scaffold of claim 7, wherein the scaffold modules are made of 304 stainless steel.