KR200395096Y1 - Length-adjustable guardrail - Google Patents

Abstract

The present invention, and two or more handrail pillars coupled in the vertical direction to the handrail installation site of the structure; A first handrail having a first vertical frame coupled to one of the handrail pillars in a detachable structure, and having at least one first horizontal frame having a through hole formed therein in the longitudinal direction and having one end coupled to the first vertical frame; ; A second vertical frame coupled with a detachable structure to a handrail pillar coupled to a handrail pillar coupled to a first handrail, and one end coupled to a second vertical frame and the other end sliding to a through hole of a first horizontal frame It is configured to include a second handrail having a second horizontal frame that is introduced into the retractable, easy to install and remove, and is configured to be adjustable in length, regardless of the size of the balustrade part of the balcony and stairs, etc. It can be installed on the railing part and each part is separated when not in use, thus providing a safe railing for easy storage.

Description

Adjustable safety railings {Length-adjustable guardrail}

The present invention relates to a fall-proof safety handrail for adjustable length, more specifically, it is easy to install and release on the balcony and stairs without exterior walls when building high-rise buildings, such as apartments and buildings, and is configured to be adjustable in width. In addition, it can be installed irrespective of the size of the balustrades of balconies and stairs, and when it is not in use, it is related to a safety railing that can be shortened and stored easily.

In general, balcony railings and stair railings, which are fall protection facilities for high-rise buildings such as apartments and buildings, should be constructed at the final finishing stage in order to provide convenience in carrying out work process problems and transportation of facility materials. As the work is done, there is no risk of falling of the worker or the work equipment until the exterior wall construction of the building is completed or until the handrail work, which is the finishing work, is completed, without any handrail facilities as safety facilities. There was a problem that there was.

Therefore, temporary handrails are installed to prevent the fall of workers or work equipment until the handrail installation work, which is a finishing work, is a formal handrail that is simply blocked as a piece of wood or material for construction, and it is cumbersome to install and release. There is a disadvantage that a lot of input and recycling is difficult.

In order to solve the above problems, recently, a technique of forming a railing post as a pipe after erecting a railing pillar at an outer wall has been introduced. Thus, the configuration of the handrail made of pipes is as follows.

Handrail pillars installed in the vertical direction on the left and right outer wall portions are provided so that clamps tightened and fastened as nuts are spaced at regular intervals in the vertical direction so that the pipes can be fastened in two rows. At this time, a fixed frame is provided at the bottom of the railing column so as to be fixed to the railing part of the building using an anchor bolt.

The worker installs a number of handrail posts and then installs a temporary handrail for the fall prevention by forming a handrail as a pipe.The pipes forming the temporary handrail as described above are usually supplied to the contractor in the form of 2m, 4m, 6m. The contractor cuts the supplied pipe of a certain size to meet the horizontal standard of the place where it is to be installed such as a balcony and clamps it to the railing column, which makes the railing installation troublesome and wasteful of pipes. The problem arises that it cannot be reused if it does not meet the building site balcony standard of other buildings.

In addition, the balconies of balconies and staircases do not match, and the balconies used in the balconies cannot be used as stair rails, so they are limited to the railings of any particular place. Occurred.

The present invention has been devised to solve the above problems, it is easy to install and release, reusable, it is configured to be adjustable in length, regardless of the size of the balustrade, such as balconies and stairs, installed on various types of railings The purpose of the present invention is to provide a safety railing configured to facilitate storage when not in use.

Safety balustrade adjustable length according to the present invention for achieving the above object, and two or more handrail pillar coupled in the vertical direction to the handrail installation site of the structure; A first handrail having a first vertical frame coupled to one of the handrail pillars in a detachable structure, and having at least one first horizontal frame having a through hole formed therein in the longitudinal direction and having one end coupled to the first vertical frame; ; A second vertical frame coupled with a detachable structure to a handrail pillar coupled to a handrail pillar coupled to a first handrail, and one end coupled to a second vertical frame and the other end sliding to a through hole of a first horizontal frame It is configured to include a second handrail having a second horizontal frame introduced into.

The first vertical frame and the second vertical frame are provided with at least one clamp having a structure that can be coupled to the handrail pillar at a portion coupled to the handrail pillar.

The first handrail further comprises two or more first horizontal frames, and further includes an auxiliary frame connecting them between each first horizontal frame.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of the length adjustable safety railing according to the present invention.

1 is a perspective view of a length adjustable safety handrail according to the present invention, Figure 2 is a partial perspective view of the length adjustable safety handrail according to the present invention showing a coupling structure of the first handrail and the second handrail.

As shown in FIG. 1, the length adjustable safety handrail according to the present invention includes a plurality of handrail pillars 100 that are vertically coupled to the handrail installation portion of the structure 10, and two handrail pillars 100 adjacent thereto. It is configured to include a first handrail 200 and a second handrail 300 coupled in a removable structure between the).

In the present embodiment, the handrail installation portion of the structure 10 is very wide, and safety handrails are installed on the left and right sides of the handrail installation portion, and an elevator door 500 is provided between the two safety handrails to serve as an entrance to a working elevator. .

As shown in FIGS. 1 and 2, the first handrail 200 includes a first vertical frame 210 which is erected in a vertical direction and coupled to one of the handrail pillars 100, and a through hole therein in the longitudinal direction. 222 is formed and is divided into a horizontal direction and comprises one or more first horizontal frame 220, one end of which is coupled to the first vertical frame 210. In addition, the second handrail 300, a second vertical frame that is vertically coupled in a vertical direction in a structure that is detachable to the other handrail pillar 100 adjacent to the handrail pillar 100 coupled to the first handrail 200 ( 310 and a second horizontal frame 320, one end of which is coupled to the second vertical frame 310 and the other end of which is coupled so as to be introduced into the through hole 222 of the first horizontal frame 220 in a sliding structure. do.

Therefore, the user, if the narrow railing installation portion is narrow between the two adjacent railing pillars 100, the second horizontal frame 320 so that the interval between the first vertical frame 210 and the second vertical frame 310 is narrowed Is installed by inserting most of the inside of the first horizontal frame 220, when the space between the two railing pillars (100) adjacent to the installation of the handrail is wide, the first vertical frame 210 and the second vertical frame 310 Only a portion of the other end of the second horizontal frame 320 may be inserted into the first horizontal frame 220 so as to widen the gap therebetween.

As described above, the safety railing according to the present invention is adjustable because the length of the overlapping portion of the first handrail 200 and the second handrail 300 can be used in common regardless of the size of the railing installation site.

In addition, the safety railing according to the present invention, the first handrail 200 and the second handrail 300 may be completely separated to facilitate the loading and storage when not used.

In addition, when the length of the first horizontal frame 220 is long, and a plurality of first horizontal frames 220 are provided as in the present embodiment, the spaces between the first horizontal frames 220 are kept constant. If not, difficulty in drawing the second horizontal frame 320 into the first horizontal frame 220 is generated. Therefore, the first handrail 200 is configured to further include an auxiliary frame 230 for connecting each first horizontal frame 220. As such, when the auxiliary frame 230 is additionally provided, the interval between the other ends of the first horizontal frames 220 is fixed constantly, so that the user can more easily replace the second horizontal frame 320 inside the first horizontal frame 220. Can be pulled in.

In addition, the first vertical frame 210 and the second vertical frame 310, at least one clamp 400 having a structure that can be coupled to the handrail pillar 100 is coupled to the handrail pillar 100 more easily, The handrail pillar 100 may be coupled and released. Therefore, the operator can reduce the time required for the installation and dismantling of the safety railings. In this case, the clamp 400 is a connection means for connecting two or more pipes, and it is commercially available in the existing construction and civil engineering fields. It will be omitted.

As described above, the present invention has been described in detail using the preferred embodiments, but the scope of the present invention is not limited to the specific embodiments, and should be interpreted by the appended utility model registration claims. In addition, those of ordinary skill in the art should understand that many modifications and variations are possible without departing from the scope of the present invention.

The adjustable safety railing according to the present invention is easy to install and release, can be reused, and is configured to be adjustable in length so that it can be installed on various types of railings regardless of the size of the railings such as balconies and stairs. And, when not in use, there is an advantage that it is easy to store each part is separated.

1 is a perspective view of a safety handrail adjustable length according to the present invention.

Figure 2 is a partial perspective view of the adjustable length of the safety railing according to the present invention showing a coupling structure of the first handrail and the second handrail.

<Description of the symbols for the main parts of the drawings>

100: handrail pillar 200: the first handrail

300: second handrail 400: clamp

500: elevator door

Claims (3)

Two or more handrail pillars coupled in a vertical direction to the handrail installation site of the structure; A first vertical frame coupled to the detachable structure of any one of the handrail pillar, and the first having a through hole formed in the longitudinal direction therein and one or more first horizontal frame one end is coupled to the first vertical frame Handrails; A second vertical frame coupled in a detachable structure to the other railing pillar adjacent to the railing pillar coupled to the first railing; and one end coupled to the second vertical frame and the other end penetrating the first horizontal frame. A second handrail having a second horizontal frame drawn into the hole in a sliding structure; Adjustable length safety railing, characterized in that configured to include. The method according to claim 1, The first vertical frame and the second vertical frame, Safety rail is adjustable length, characterized in that provided with at least one clamp coupled to the detachable structure with the handrail pillar. The method according to claim 1 or 2, The first handrail, And at least two first horizontal frames, and further comprising an auxiliary frame connecting the first horizontal frames to each other.