KR20220001370U - Assembly handrail - Google Patents

Abstract

The present invention is designed to simplify the installation and removal of fences in various industrial sites.
For prefabricated safety railings and fences that are completed by fastening with bolts
It relates to, and more particularly, the assembly type safety handrail of non-professional workers and
It provides a feature that can be installed as a fence.

Description

Assembled safety handrails and fences {Assembly handrail}

The present invention relates to a safety handrail and a fence, in more detail

Prevents field workers from falling and intrudes into other areas, and at the same time

It relates to safety railings and fences that perform functions.

Overall, in industrial sites, there are production areas for workers in each area,

The second floor and the part where the floor and the floor are formed are integrated fences and

Area division and safety management are performed using floor line painting,

Occurrence of invasion or fall of other areas due to operator's negligence or mistake

Damage due to collisions with railings occurs frequently.

Therefore, Figure 1 shows the simplification and simplification of on-site installation of an assembly type safety handrail installation road.

In case of damage caused by a collision, it is possible to restore to its original state by replacing only the relevant parts.

reproduced.

For example, damage to the middle bar (2) and the upper safety bar (1) due to a collision

If it occurs, dismantle the bracket (3) to remove the middle bar (2) and the upper safety bar (1).

Replace and reassemble the bracket (3).

Therefore, in case of damage due to a collision, the entire safety railing must be torn off or

Cutting a part, measuring the size, re-manufactured, and then welding

Compared to the conventional method, the article of the current development is faster,

The facility can be maintained with a low cost investment.

However, according to the article of the present development, there were the following problems.

First, in the case of a site where the floor is made of H-beam reinforcement instead of concrete (anchor),

Installation of L-pillars (4) and R-pillars (5) using drilling is relatively limited.

An integrated safety handrail installed on the upper part of the reinforcing bar by welding

The difficulty of installation and installation of the assembled safety handrail becomes equal,

The marketability of the product is also reduced.

Second, the safety railing installation facility is not a flat ground, but a stair-type ramp.

If the safety handrail shown in Fig. 1 is installed at the site as it is, it may invade other areas.

It causes problems to arise.

In order to solve the above problems, the present invention is a safety railing steel

In addition to the convenience of installation on the H-beam steel frame, the

The task is to establish a universal installation and assembly type safety handrail.

In order to achieve the above object, the present invention is in the groove portion of the H-beam reinforcing bar

The interlocking reinforcing bar bracket (6) and the reinforcing bar bracket (6)

The base part of the safety handrail L, R pillars (4,5) enters between the inner diameters,

It is fastened with bolts so that the reinforcing bars and the safety railing L,R columns (4,5) are drilled and

Tightly restrained without professional work such as welding work

It provides a separate assembly type product with a structure.

Here, the reinforcing bar bracket (6) is in the form of "c" in the central groove portion.

The upper protrusion of the reinforcing bar and the base of the safety railing L and R columns (4,5) enter and cover.

It is desirable to have a gap up and down before bolting in the structure.

In addition, in order to achieve the above object, the present invention is a right angle of the slope of the stairs, etc.

Each angle of the safety handrail is to be vertical based on a flat ground

have the product 30 degrees, 35 degrees, 40 degrees, 45 degrees, 50 degrees,

By providing products other than 55 degrees, 60 degrees, and 65 degrees, users can choose the product that suits their needs directly.

to apply.

The assembled safety handrail and fence according to the present invention are as follows

provides an effect.

First, there is no need for a separate welding and drilling expert when installing the safety handrail.

In addition to easy installation, the request of a separate professional worker is also required for dismantling.

can be omitted.

Second, in case of damage due to collision with other objects, only the relevant part is dismantled and replaced by

Reduction of maintenance costs and maintenance are also excellent.

1 is an assembly type safety handrail installed in the H-beam site according to the prior art;
Field installation front view.
Figure 2 is an exploded view before the assembly operation according to the present invention.

With reference to the accompanying drawings, according to a preferred embodiment of the present invention

The assembled safety handrails and fences will be described in detail.

1 is a plan view of an assembled safety handrail as a whole, and is a field installation view.

Figure 2 is a front view of the assembled safety handrail before assembly.

As shown in Figure 2, the assembled safety handrail and fence is a safety handrail

Including body, safety handrail L, R pillars (4,5), middle bar (2) and upper safety bar (1)

is done

Here, the safety handrail L, R pillars (4,5) have screw holes on the side.

It is a structure in which the safety handrail body (7) is assembled with bolts, and when assembling

The safety handrail body (7) is spaced a certain narrow distance from the base surface.

It is desirable to prevent the worker's feet from falling out.

Next, the middle bar (2) is located in the center of the safety handrail L, R pillars (4,5) on both sides.

It is a structure that can be assembled through a screw hole located

Designated area for workers or objects by not allowing workers or objects to pass through

This is the concept of preventing breakouts.

Here, the middle bar (2) and the safety handrail L, R pillars (4,5) on both sides are the brackets (3)

It is used to assemble as a single unit.

The upper safety bar (1) also has the same structure as the middle bar (2).

It is assembled like the safety railing L and R pillars (4,5), and the recognition of the designated area and

It is desirable to prevent escape.

The reinforcing bar bracket 6 of FIG. 2 is a separate accessory for the assembled safety handrail and fence.

Whether to use it depends on the site conditions. The present invention reinforcing bar bracket (6) is

Addition of the protrusion of reinforcing bars and the base of the safety railing L,R pillars (4,5) inside the "c" type

It is a concept that goes together, and it is tightened up and down by fastening the bolts at the top.

It is a concept in which the safety railing L, R pillars (4,5) are fixed.

On the other hand, in the case of an assembled safety handrail installed on a ramp as shown in FIG.

Safety handrail body (7), upper safety bar (1), middle bar (2), bracket (3),

Safety handrail L,R pillars (4,5)

To provide a product assembled in the same structure as in FIG. 1 by applying the corresponding angle to

it is preferable to

As described above, the present invention is based on the specific preferred embodiments described above.

Not limited, but in the technical spirit of the present invention claimed in the claims

Without departing from, a person with ordinary skill in the technical field to which the invention belongs

Self-evident modifications are possible by this, and such modifications are within the scope of the present invention.

belong

1: Upper safety bar 2: Middle bar
3: Bracket 4: L column
5:R column 6: Reinforcing bar bracket
7: Safety handrail body

Claims (4)

Prevents the worker from falling out and leaving, and at the same time
Design phrases to induce awareness by checking safety signs for workers other than markings
Formed safety handrail body (7),

To prevent the worker's body from escaping, the safety railing body (7)
Intermediate bars (2) spaced apart at regular intervals,

Here, it serves as the final guide to induce the worker's awareness of the work area.
It is located at the operator's waist and at an appropriate height and serves as a guide for the handle.
upper safety bar (1) to perform,

The safety handrail body (7), the middle bar (2), and the upper safety bar (1) are supported by position.
Acting as a key support for operator guideline installation
Safety handrail Assembly type safety handrail and fence composed of L,R pillars (4,5) According to claim 1,
Each part is positioned in the correct position and assembled by bolting.
Safety handrail body (7) and safety handrail L,R pillars (4,5) lower and middle bar (2) and
The middle part of the safety guardrail L, R pillars (4,5), and the upper safety bar (1) and
Securely attach to the upper part of the safety railing L,R pillars (4,5).
Bracket (3) that performs the role of fixing
According to claim 1,
The floor of the assembly type safety handrail and fence installation is made of H-beam reinforcing bars.
In the case of a site where the installation is carried out, the operator decides whether to use it or not and proceeds with the installation.
It is made, and the part with the internal groove of the H-beam and the safety handrail L, R pillars (4,5) are
It is attached, and the protrusion of the upper protrusion of the H-beam and the protrusion of the L and R pillars (4,5) of the safety handrail
It enters the groove of the reinforcing bar bracket (6), and is located on the upper part of the reinforcing bar bracket (6).
By performing the characteristic of pressure-type tightening by bolting
Reinforcement bracket (6) that performs the function of attaching safety railing L,R columns (4,5) and H-beam reinforcing bars
According to claim 1,
For easy installation of stairs and ramps of prefabricated safety handrails and fences
Not only the right angle shape of the product, but also 30 degrees, 35 degrees, 40 degrees, 45 degrees, 50 degrees,
Products other than 55 degrees, 60 degrees, and 65 degrees can be selected by operators and field installers.
Assembly type safety handrails and fences featuring universal installation and dismantling features

Images