KR101796138B1

KR101796138B1 - Lifting devices

Info

Publication number: KR101796138B1
Application number: KR1020160026480A
Authority: KR
Inventors: 서웅율
Original assignee: 일웅이엔지(주)
Priority date: 2016-03-04
Filing date: 2016-03-04
Publication date: 2017-11-10
Also published as: KR20170103495A

Abstract

More particularly, the present invention relates to an elevator apparatus for elevating and lowering an external wall which is installed to protect a building from a risk of various pollutants or falling from a construction site, The present invention relates to an elevating apparatus for an exterior wall-mounted structure developed for a building.
To this end, the present invention comprises a fixed beam embedded or fixed in a concrete slab adjacent to an outer wall to which an outer wall is to be installed, the lower beam being positioned on the same plane as the bottom; A support beam fixed on the upper surface of the fixed beam and fixed in position; An engaging member which is detachably attached to an outer end of the support beam; And a guide roller protruding forwardly from the engaging member, and provided with a pair of support walls provided on the respective layers of the building,
At least one column supported and lifted by the wall supporting portion; A guide rod integrally fixed to the inside of the column; And an elevating member fixed to the both sides of the column so as to be detached and attached to the engaging member,
And the support part and the slat wall part are coupled to each other to raise and lower the slat wall.

Description

{Lifting devices}

More particularly, the present invention relates to an elevator apparatus for elevating and lowering an external wall which is installed to protect a building from a risk of various pollutants or falling from a construction site, The present invention relates to an elevating apparatus for an exterior wall-mounted structure developed for a building.

In the past, building construction was only interested in building buildings. Recently, however, there has been a way to prevent the surrounding landscape from being damaged and also to prevent pollutants such as dust, It is a situation to consider before construction.

As a result, when constructing the main building, it is a common method to form a frame along the wall and to install a kind of a barrier that blocks the outside by the frame.

These shields are now used to prevent building material debris, blocks, and foreign matter from falling down from the upper part of the building, to damage people and vehicles passing around the site as well as environmental pollution, It has become a mandatory requirement to prevent.

However, as described above, the existing external hiding block is mostly constructed by installing a cloth or other fall prevention network on the basis of a frame that is formed on the outside, but it is a problem that installation and demolition are troublesome and the effect is insufficient.

Especially, in the case of high - rise buildings, it is exposed to the risk of secondary accidents because of external weather conditions or self - weight of the equipment, and the installation becomes even more difficult.

In order to solve this problem, Korean Utility Model Registration Application No. 1997-34160 and Patent Application No. 1998-0030290 have various solutions such as a safety fence for building construction that is lifted and lowered using a structure frame such as an H-beam, In the form of a rack, a pinion, or a chain,

The installation cost is high and the lifting means is efficient but the durability is weak, the lifting is not easy, and the lifting and lowering is not performed correctly.
In addition, in connection with an elevating apparatus for an external wall of a building construction (Japanese Patent Application Laid-Open No. 10-2009-0037021 (Apr. 15, 2009), a guide bracket for a movable type building exterior wall work), (Published Patent Application No. 10-2009-0099122 (2009.09. 22. Exterior Wall for Building Construction), (Registered Patent Publication No. 10-077793 (Nov. 22, 2007, Guiding Bracket for Exterior Wall Finishing)).

SUMMARY OF THE INVENTION The present invention has been developed to solve the problems of the prior art and to develop a structure that can be vertically and vertically mounted to an external wall that is installed to protect the building from the risk of various pollutants or falling from the construction site And to provide an exterior wall structure for the wall construction.

The present invention relates to an elevating apparatus for an exterior wall of a building constructed according to the present invention, comprising: a fixed beam embedded or fixed in a concrete slab adjacent to an outer wall to which an exterior wall is to be installed, the lower surface being located on the same plane as the floor; A support beam fixed on the upper surface of the fixed beam and fixed in position; An engaging member which is detachably attached to an outer end of the support beam; And a guide roller protruding forwardly from the engaging member, and provided with a pair of support walls provided on the respective layers of the building,

At least one column supported and lifted by the wall supporting portion; A guide rod integrally fixed to the inside of the column; And an elevating member fixed to the both sides of the column so as to be detached and attached to the engaging member,

And the support part and the slat wall part are coupled to each other to raise and lower the slat wall.

In the present invention, it is preferable that the fixed beam and the supporting beam are provided with a plurality of coupling holes mutually corresponding to each other, and the supporting beam is fixed by varying the position freely.

In the present invention, it is preferable that a plurality of fixing holes are arranged successively on both sides of the column.

In the present invention, it is preferable that the guide rod has a "C" shape.

In the present invention, it is preferable that the elevating member includes a pair of supporting pieces fixed to both side surfaces of the column, and a lifting arm fixed to the supporting piece and hooked to the supporting member.

According to the present invention, there is provided an excellent effect of facilitating the installation and elevation of the hypothetical wall because the ventilating wall of the outside wall of the building can easily be installed and easily raised and lowered.

In addition, there is no danger that the hypothetical wall portion is lowered to the lower portion, so that there is an excellent effect that the risk of accident due to the descent or departure of the hypothetical wall portion can be prevented.

In addition, since the operation is simple, anyone can easily lift and fix the wall portion, and there is an excellent effect that a highly skilled worker is unnecessary.

Also, since the installed support part can be easily disassembled and installed simply on the concrete slab part of the elevated floor, the construction cost and the working time of the building can be minimized.

In addition, since the structure is simple and mass production is easy, the manufacturing cost can be minimized, and it can be applied to any building, which is excellent in compatibility and excellent in effect.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view illustrating a state in which a paved wall provided with a lift for a temporary wall according to the present invention is fixed to the outside of a building.
Fig. 2 is an enlarged exploded perspective view schematically showing a lift table for a temporary wall according to the present invention; Fig.
3 is a perspective view of the assembled state of Fig.
Fig. 4 is a schematic view showing a state before a raised wall of the present invention is lifted up; Fig.
Fig. 5 is a state in which the recessed wall of Fig. 4 is lifted and lowered; Fig.
Fig. 6 is a use state showing a state in which the temporary wall of Fig. 5 is lifted up and fastened; Fig.

Hereinafter, the construction of a wall-mounted platform outside the building according to the present invention will be described in detail with reference to the drawings.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

As shown in FIGS. 1 to 6, the building external elevated wall elevating apparatus (hereinafter, referred to as a suspended wall) 10 according to the present invention is constructed such that each layer of the building for construction is fixed to the upper portion of the outside of the concrete slab 12 And a support portion 20 for guiding and fixing the temporary wall 10 when the temporary wall 10 is lifted or lowered.

The support part 20 is provided with a support part 20 for supporting the support part 20 by lifting and supporting the support guide.

The support portion 20 is provided with a fixed beam 22 which is embedded or fixed on a bottom surface concrete slab 12 adjacent to an outer wall to be installed on the outer side of the fixed wall 10 so as to be positioned on the same plane as the bottom surface.

The fixed beam 22 is preferably provided as an "I" beam, and the lower surface is preferably fixed to the concrete slab 12 by known fixing means.

The support beam 24 is fitted to the upper surface of the fixed beam 22 and is fixed at a fixed position.

The support beam 24 is preferably formed to have a " T "-shaped insertion groove that is bent in a" T "shape to fit on the upper portion of the fixed beam 22.

In addition, a plurality of coupling holes 26 are provided on the center face of the fixed beam 22 and the lower face of the support beam 24 so as to be mutually fixed, and fixed to each other with a known bolt or pin.

That is, the insertion groove having the "T" shape of the support beam 24 is inserted into the upper portion of the fixed beam 22 having the "T" shape, and the fixed beam 22 and the support beam 24 are fitted to each other It accomplishes.

The position of the support beam 24 can be changed freely and the support beam 24 can be positioned at a desired position of the operator and the fixation beam 22 and the support beam 24 can be moved Respectively.

In addition, a protruding piece 28 protruding outward from the end of the support beam 24 is further provided.

An engaging member (30) is mounted on the outer end of the support beam (24).

The latching member 30 is formed in a "+" shape so that one end of the latching member 30 is fixed by the fixing means so as to be detachably attached to the protrusion 28.

In addition, a locking protrusion 32 is formed on both sides, and a guide piece 34 protrudes forward.

Further, a guide roller 36 protruding forwardly of the latching member 30 is provided.

The guide rollers 36 are preferably provided on both sides of the guide pieces 34 of the engaging member 30 in a pair.

The portholes 40 are provided with a plurality of columns arranged so that the pillars are mutually fixedly supported by known means to form the portholes 10 and supported by the supports 20 to be lifted and lowered.

It is preferable that a plurality of fixing holes 44 are provided continuously on both sides of the column 42 if they are spaced up and down at regular intervals.

In addition, a known curtain 14 is provided outside the column 42.

A guide rod 46 is integrally formed on the inside of the column 42 and extends in the longitudinal direction.

It is preferable that the guide rods 46 have a "C" shape.

A guide roller 36 of the support portion 20 is inserted into the guide rod 46 to guide the column 42 upward.

The elevating member 50 is fixed to both sides of the column 42 so as to be attached and detached so that the elevating member 50 is held by the engaging member 30 when the fixed wall 40 is lifted or lowered and fixes the fixed wall 10 .

The elevating member 50 includes a pair of supporting pieces 52 fixed to both sides of the column 42 and a lifting arm 60 fixed to the end of the supporting piece 52 and engaged with the engaging member 30 ).

It is preferable that the support pieces 52 are fixed to the fixing holes 44 provided on both sides of the column 42 and are bent at the upper side to form an angle at the upper side and the upper end is bent at the upper side Do.

A hinge hole 54 may be formed at the upper end of the support piece 52, and a guide protrusion 56 may protrude from the lower end of the support piece 52.

The elevating arm 60 has a hinge hole 62 corresponding to the hinge hole 54 provided on the upper part of the supporting piece 52. The hinge hole 62 has a guide hole 64 are provided so as to be mutually engaged with the guide protrusions 56 of the support pieces 52. [

In addition, a hook 66 protruding in a hook shape is protruded from one side of the lifting arm 60.

Further, it is preferable that the support piece 52 and the lift arm 60 are resiliently coupled to each other by a spring 68.

That is, the lower portion of the pair of supporting pieces 52 is fixed to the elevating member 50 so as to be detachably attached to the fixing holes 44 on both sides of the column 42.

The hinge holes 54 on the support pieces 52 and the hinge holes 63 of the pair of lift arms 60 on both sides of the support pieces 52 are coupled by a hinge,

The guide protrusion 56 provided on the support piece 52 and the guide hole 64 of the lift arm 60 are coupled to each other,

One side of the supporting piece 52 and one side of the elevating arm 60 are resiliently fixed to each other by a spring 68 so that the hook 66 of the elevating arm 60 is engaged with the guide rod 46 provided on the column 42, As shown in FIG.

The coupling relation and the operating relationship of the above-mentioned provisional wall according to the present invention will be described in detail as follows.

As shown in FIGS. 1 to 3, the support portion 20 of the temporary wall 10 is fixed to the upper side of the outer side of the concrete slab 12 constituting each layer of the building.

The support beam 24 is inserted into the fixed beam 22 and is coupled to the fixed beam 22 so as to protrude outside the building with a predetermined length.

The engaging member 30 is engaged with the projecting piece 28 on the outside of the support beam 24 and the guide roller 36 is engaged with the guide piece 34 of the engaging member 30, Is fixed on the concrete slab portion 12 of each layer.

The vertical wall members 40 are provided on both sides of the columns 42 so that the elevating members 50 are fixed so as to correspond to each other and spaced upward and downward at regular intervals.

In addition, the fixing position of the elevating member 50 can be changed at any time by the fixing hole 44 provided in the fixed wall portion 40, and can be changed according to the installation position of the building.

And most preferably, they are spaced apart from each other in correspondence with the height of the concrete slabs 12 constituting each layer.

The guide rods 46 integrally formed on the inner surface of the column 42 and the guide rollers 36 of the support portion 20 are coupled to each other and guided by the guide rollers 36 The temporary wall portion 40 and the support portion 20 are coupled to each other to be elevated and lowered.

4, the supporting portion 20 and the fixed wall portion 40 mutually coupled as described above are connected to each other by a construction (not shown) capable of raising and lowering a known crane or a wall, As shown in FIG.

At this time, the hypothetical wall portion 40 ascending and descending to the upper side is easily raised and lowered along the guide roller 36 of the support portion 20.

The guide roller 36 of the supporting portion 20 provided on the upper concrete slab portion 12 and the guide rod 46 of the temporary wall portion 40 are coupled to each other, (20).

5, the lifting arm 60 is provided on the outer side of the engaging jaw 32 of the engaging member 30 of the supporting portion 20 provided on each layer with a ring 66 around the hinge, .

At this time, the spring 68 provided on the support piece 52 and the lift arm 60 is in a forcedly extended state.

In addition, the guide hole 64 of the elevating arm 60 is prevented from being rotated by a predetermined distance or more by the guide protrusion 56, thereby preventing the elevating arm 60 from being separated.

6, the elevating member 50 is positioned above the supporting portion 20 and is lowered to its lower portion by its own weight so that the retaining wall portion 40 of the supporting portion 20 As shown in FIG.

At this time, the lifting arm 60 is returned to the original state by the elastic force of the spring 68, so that the lifting arm 60 is positioned so that the lifting arm 60 protrudes outward.

The hook 66 of the lifting arm 60 is hooked on the hooking jaw 32 of the hooking member 30 when the hooking member 30 is lowered by the load of the hooking wall portion 40, 20).

The supporting members 20 provided on the concrete slabs 12 of each layer and the elevating members 50 spaced vertically and spaced apart from each other at both sides of the columns 42 are fixedly engaged with each other, So that it is in a fixed state.

Therefore, according to the present invention, it is easy to install and lift the wall of the outside wall of the building, so that the wall of the wall can easily be lifted and lowered.

In addition, there is no danger of the lowering of the hypothetical wall portion to the lower portion, so that the risk of accident due to the lowering or the departure of the hypothetical wall portion can be prevented.

In addition, since the operation is simple, anyone can easily lift and fix the wall portion, and highly skilled workers are not required.

In addition, the installed support part can be easily disassembled and easily installed on the concrete slab part of the elevated floor, so that the construction cost and the working time of the building can be minimized.

In addition, since the structure is simple, mass production is easy and the production cost can be minimized, and it can be applied to any site building.

The present invention is not limited to the above-described embodiment, and the present invention is not limited to the above-described embodiments. It will be understood by those of ordinary skill in the art that various changes and modifications may be made without departing from the scope of the present invention.

10: hypothetical wall 12: concrete slab
14: shielding film 20:
22: fixed beam 24: support beam
26: engaging hole 28: protruding piece
30: engaging member 32: engaging jaw
34: Guide piece 36: Guide roller
40: hypothetical wall portion 42: column
44: Fixing ball 46: Guide rod
50: lifting member 52: supporting piece
54: Hinge ball 56: Guide projection
60: lift arm 62: hinge ball
64: guide ball 66: ring
68: spring

Claims

The slabs are fixed to upper portions of the concrete slabs on the respective layers of the building for building construction. The slabs are provided with support portions for guiding and fixing the slabs when the slabs are lifted and lowered, And a support portion,
The support portion is fixed or embedded in a bottom surface concrete slab adjacent to an outer wall on which an external wall is to be installed so that a fixed beam positioned on the same plane as the floor surface is provided as an "I "Lt; RTI ID = 0.0 >
A supporting beam fixed to the upper surface of the fixed beam and fixed in position,
The supporting beam is bent so as to be inserted into the upper portion of the fixed beam so as to form a T-shaped insertion groove,
A plurality of coupling holes corresponding to each other are formed on a central surface of the fixed beam and a lower surface of the support beam and fixed to each other with bolts or pins,
The insertion groove having a "T" shape of the support beam is inserted in the upper part of the "T" shape of the fixed beam, and the fixed beam and the support beam are fitted to each other to freely change the position of the support beam. After the support beam is positioned, the fixed beam and the support beam are fixed to each other by coupling the fixing means to the coupling hole,
A protruding piece protruding outwardly from the end of the support beam is provided, and an engaging member which is detachably attached to the outer end of the support beam is provided,
The engaging member is formed to have a " + "shape, and one end of the engaging member is fixed to the protruding piece by a fixing means so as to be detachably attached to the protruding piece,
A guide roller protruding forwardly of the retaining member is provided and the guide rollers are provided on both sides of the guide member of the retaining member,
Wherein the wall portion has at least one column supported and lifted by the support portion,
A guide rod integrally fixed to the inside of the column,
And an elevating member fixed to the both sides of the column so as to be detached and attached to the retaining members,
Wherein the support portion and the slanting wall portion are coupled to each other to elevate the slanting wall up and down.

delete

The method according to claim 1,
Wherein the column has a plurality of fixing holes successively arranged up and down on both sides thereof.

The method according to claim 1,
Wherein the guide rods are formed in a "C" shape.

The method according to claim 1,
Wherein the elevating member is provided with a pair of supporting pieces fixed to both sides of the column, and a lifting arm fixed to an end of the supporting piece and hooked to the engaging member.