KR101902842B1 - 2-split type lifting apparatus and construction method for system ceiling by module lifting using the same - Google Patents

Abstract

The present invention relates to a 2-split type lifting apparatus and a construction method for a system ceiling by module lifting using the same and, more specifically, to a 2-split type lifting apparatus and a construction method for a system ceiling by module lifting using the same, wherein a lifting apparatus composed of a pair of a first lifting apparatus and a second lifting apparatus is used to raise and install a system module assembled on the ground to a ceiling.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a two-part lifting device and a module lifting method using the same,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a two-part lifting device and a module lifting system sealing method using the same, and more particularly, to a two-part lifting device and a module lifting system sealing method using the lifting device having a pair of the first lifting device and the second lifting device. And a module lifting type system sealing method using the same.

Generally, a ceiling panel is installed on a ceiling of a lobby of various architectural structures, a subway history, or a clean room in order to conceal an upper layer structure, an air conditioning pipe, a communication line, and an electric wiring, and to improve a design aesthetic.

The ceiling panel is fixed to the ceiling of the building through fixing means called system sealing. For example, a hanger bolt is mounted on a hanger frame fixed on a ceiling, and a plurality of mold bars are repeatedly installed on a lower end of a hanger bolt in a cross pattern, followed by assembling the ceiling panel to the mold bar.

Conventionally, however, the worker lifts the material up to the ceiling while the worker is aboard the elevating apparatus, installs the hanger frame on the ceiling, and then installs the hanger bolts, the mold bar, and the ceiling panel sequentially.

Therefore, the operation becomes very difficult and slow, and the problem of the increase of the work flow occurs. Furthermore, there is a risk of safety accidents due to the work in an unstable posture in the air, and it is difficult to perform precise work.

Korean Patent No. 10-1569481 Korean Utility Model Registration No. 20-0273461

SUMMARY OF THE INVENTION The present invention provides a two-part lifting device for lifting and installing a system module assembled on the ground by using a lifting device composed of a pair of a first lifting device and a second lifting device, A method of lifting a module lifting system using the method is provided.

To this end, the two-part lifting device according to the present invention comprises a first lifting device and a second lifting device, wherein the first lifting device and the second lifting device are operated to lift up the system module together, 1 lifting device includes a first partition plate on which a part of the system module is mounted; A first actuating part for moving the first partition plate up and down; A first driving device for driving the first actuating part; And a first base plate supporting the first actuating part, wherein the second lifting device comprises: a second partition plate on which the other part of the system module is mounted; A second actuating part for moving the second partition plate up and down; A second driving device for driving the second actuating part; And a second base plate supporting the second actuating part.

In this case, the first actuating part and the second actuating part are X-link actuating parts in which a plurality of links are cross-connected in an X-shape, and the first driving device and the second driving device are connected to a part of the links , And a cylinder for pushing up the link.

At least one first jig provided on the upper surface of the first partition plate and supporting at least one portion of the system module; And at least one second jig installed on an upper surface of the second partition plate and supporting at least one other portion of the system module, wherein the first jig and the second jig are respectively connected to the system module So that the system module is mounted on the first jig and the second jig.

The apparatus may further include an aligning device installed in at least one of the first base plate and the second base plate and moving at least one of the first lifting device and the second lifting device in a direction close to each other desirable.

Meanwhile, a method for sealing a system lifting system according to the present invention includes a lifting device placing step for moving and placing the two-part lifting device to a system module installation place; A lifting device alignment step of aligning the two-part lifting device by moving the first lifting device and the second lifting device in a direction of approaching each other; A module assembling step of assembling the system module constituting the system sealing; A module loading step of placing the assembled system module on a jig provided on an upper part of the aligned two-part lifting device; A module installing step of lifting up the two-part lifting device to the ceiling side and connecting the system module to a connection device fixed to the ceiling; And a returning step of returning the two-part lifting device by lifting-down the two-part lifting device to the bottom surface side.

The method may further include a module connecting step of repeatedly performing the module mounting step on various sections of the ceiling and providing connection bars in a space between the system modules fixed on the ceiling to connect the system modules to each other.

The method may further include a baseline marking step of displaying a marker on which the two-part lifting device is disposed on a bottom surface immediately below the ceiling area in which the system module is installed before the lifting device placement step.

In the present invention as described above, the system module assembled on the ground is lifted up to the ceiling by using the lifting device composed of a pair of the first lifting device and the second lifting device. Therefore, the working time and the workload are reduced, and it is possible to install the module in a stable manner in the air.

1 is a perspective view of a two-part lifting device according to an embodiment of the present invention.
FIG. 2 is a view illustrating a jig provided on the upper surface of FIG.
3A and 3B illustrate a two-part lifting device according to another embodiment of the present invention.
4A to 4H illustrate a method of sealing a system lifting system according to the present invention.

Hereinafter, a two-part lifting device according to a preferred embodiment of the present invention and a module lifting system sealing method using the same will be described in detail with reference to the accompanying drawings.

1, a two-part lifting device 100 according to an embodiment of the present invention includes a first lifting device and a second lifting device, and the first lifting device and the second lifting device are connected to a system sealing system ceiling) is operated to lift up the system module (see SM in FIG. 4E) together.

That is, the first lifting device and the second lifting device are separated from each other at the time of storage, maintenance, or transport to a construction site. The first lifting device and the second lifting device simultaneously lift up one system module SM.

To this end, the first lifting device includes a first partition plate 110-1 on which a part (e.g., the left half) of the system module SM is mounted, and a second partition plate 110-1 on which the first partition plate 110-1 is lifted 1 supporting the first actuating part 120-1 and the first driving device 130-1 driving the first actuating part 120-1, 140-1.

At this time, the first operation unit 120-1 is installed on the bottom surface of the first partition plate 110-1, and the first base plate 140-1 is installed on the lower end of the first operation unit 120-1 do. The first driving device 130-1 is installed in the first operating part 120-1 (X-link type or the like) or in the first base plate 140-1 (gear type or the like) Respectively.

Similarly, the second lifting device includes a second partition plate 110-2 on which another part (e.g., the right half) of the system module SM is mounted, and a second partition plate 110-2 on which the second partition plate 110-2 is moved up and down 2 supporting the second actuating part 130-2 and the second actuating part 120-2 for driving the second actuating part 120-2, 140-2.

At this time, the second operation portion 120-2 is installed on the bottom surface of the second partition plate 110-2, and the second base plate 140-2 is installed on the lower end portion of the second operation portion 120-2 do. The second driving device 130-2 is installed in the second actuating part 120-2 (X-link method or the like) or in the second base plate 140-2 Respectively.

Accordingly, when the first driving device 130-1 is driven according to the operation command, the first actuating part 120-1 is extended (or moved) upward. When the second driving device 130-2 is driven, The first actuating part 120-1 and the second actuating part 120-2 are simultaneously lifted up as the actuating part 120-2 is extended upward (or moved) .

To this end, the first drive device 130-1 and the second drive device 130-2 receive the operation command simultaneously from the same control device as the preferred embodiment, and at this time, the first drive device 130-1 and the second drive device 130-2 2 drive device 130-2 receives an operation command at the same timing.

When the first drive unit 130-1 and the second drive unit 130-2 are initially driven so that the first partition plate 110-1 and the second partition plate 110-2 are always located at the same height, It is preferable that the post-reset drive is performed to return to the lowermost portion of the same height.

The first actuating part 120-1 and the second actuating part 120-2 of the present invention include an X-link type actuating part (also referred to as a "scissor lift") in which a plurality of links are cross- , And the first driving device 130-1 and the second driving device 130-2 are preferably connected to a part of the link to push up the link.

Specifically, the X-link type actuating part is linked to a plurality of links through an end of the link through a pivot, the cylinder body constituting the hydraulic or pneumatic cylinder is fixed to one of the links, Lt; / RTI >

Therefore, when the entire length of the cylinder becomes longer as the cylinder rod inserted in the cylinder body is pulled out, the cylinder rod pushes the link so that the first actuating part 120-1 and the second actuating part 120-2 Spread and stretched. Thereby lifting up the first partition plate 110-1 and the second partition plate 110-2 to the ceiling side.

It is preferable that jigs 111-1 and 111-2 are provided on the upper surfaces of the first partition plate 110-1 and the second partition plate 110-2, respectively. The jigs 111-1 and 111-2 are connected to the first and second jigs 111-1 and 111-2 provided in the first partition plate 110-1 and the second partition plate 110-2, 2).

To this end, the first jig 111-1 is provided on the upper surface of the first partition plate 110-1 and is provided with at least one or more at least one part of the system module S-M supporting at least one part thereof. The second jig 111-2 is provided on the upper surface of the second partition plate 110-2 and is provided with at least one or more of supporting at least one other portion of the system module S-M.

The first jig 111-1 and the second jig 111-2 support the bottom of the system module SM so that the system module SM is supported by the first jig 111-1 and the first jig 111-2, 2 jig 111-2, as shown in Fig.

For example, as shown in FIG. 2, each of the jigs 111-1 and 111-2 includes a U-shaped mounting portion opened at the upper side and a support portion supporting the mounting portion at a predetermined height from the lower side do. It is preferable that the position of the system module S-M is precisely adjusted since the support arm is configured to be capable of fine up-and-down movement and left-right movement.

Therefore, the jigs 111-1 and 111-2 are formed by dividing the system module SM in which a plurality of hanger frames (upper side) and a mold bar (lower side) are cross- , 110-2 at a predetermined height or more from the upper surface.

Further, after the system module SM is assembled to the ceiling, the first actuating part 120-1 and the second actuating part 120-2 are lifted-down to form a first divided plate 110-1 and a second divided part 110-1. When the plate 110-2 is moved to the ground, only the lifting device is directly lowered while the system module SM is fixed to the ceiling.

In addition, it is preferable that the present invention further includes alignment devices 150-1 and 150-2 as means for aligning and combining the first lifting device and the second lifting device separated from each other.

The alignment devices 150-1 and 150-2 may be installed on at least one of the first base plate 140-1 and the second base plate 140-2 and may be any one of the first lifting device and the second lifting device And move one or more in the direction of approaching each other.

For example, as shown in FIGS. 1 and 2, a sliding guide provided in the width direction as an embodiment of the alignment devices 150-1 and 150-2 is provided below the first lifting device and the second lifting device. Thus, the first lifting device and the second lifting device move along the sliding guide. When fixed after moving, it can be fixed with a separate fixing device.

However, when the sliding guides are provided in both the first lifting device and the second lifting device as shown in the drawings, all of them can be moved. However, only one of the lifting devices may be provided with a sliding guide.

Further, since the first lifting device and the second lifting device together are for raising the system module SM to the ceiling side, the first partition plate 110-1 and the second partition plate 110-2 are disposed within the allowable range, May be arranged to have a slight gap from each other.

However, considering that the first divisional plate 110-1 and the second divisional plate 110-2 also ride on the operator, the first divisional plate 110-1 and the second divisional plate 110-2, -2) of the first lifting device and the second lifting device are in contact with each other.

The fence F, which is not described above, is provided on the upper surfaces of the first partition plate 110-1 and the second partition plate 110-2. In order to prevent the operator or various parts from falling, The lifting device and the second lifting device are installed on the remaining three sides except one side to which the lifting device and the second lifting device are in contact with each other.

Hereinafter, a two-part lifting device according to another embodiment of the present invention will be described.

3A and 3B, the two-part lifting device 100 according to another embodiment of the present invention also includes a first lifting device and a second lifting device, wherein the first lifting device and the second lifting device are installed in a system sealing construction Up system module SM together.

To this end, the first lifting device includes a first partition plate 110-1 on which a part of the system module SM is mounted, a first actuating part 120-1 for moving up and down the first partition plate 110-1, 1), a first driving device 130-1 for driving the first actuating part 120-1 and a first base plate 140-1 for supporting the first actuating part 120-1 do.

The second lifting device includes a second partition plate 110-2 on which the other part of the system module SM is mounted and a second actuating part 120-2 that moves up and down the second partition plate 110-2. A second driving device 130-2 for driving the second actuating part 120-2 and a second base plate 140-2 for supporting the second actuating part 120-2 do.

This is the same as one embodiment of the present invention described above with reference to Figs. However, in the two-part lifting device 100 according to another embodiment of the present invention, since the first driving device 130-1 and the second driving device 130-2 are composed of three cylinders, It is possible to make stable up and down movements.

In another embodiment of the present invention, the alignment devices 160-1 and 160-2 are installed at the bottom of the first base plate 140-1 and the second base plate 140-2, respectively, The first wheel device and the second wheel device.

Thus, the first lifting device and the second lifting device are aligned by the first wheel device and the second wheel device to align and adjoin one another. If necessary, it can also be used to move to a work place marked with a mart.

In addition to the first wheel device and the second wheel device described above, the suspension system may further include a suspension system for absorbing an impact. Preferably, the first wheel device and the second wheel device May further include a steering device so as to be capable of turning.

Hereinafter, a method for sealing a system lifting system according to the present invention will be described with reference to the accompanying drawings.

4A to 4H, the module lifting type system sealing construction method according to the present invention includes a lifting device arranging step, a lifting device aligning step, a module assembling step, a module loading step, a module installing step, and a returning step. Further, as another preferred embodiment, it further includes a baseline marking step and a module connecting step.

At this time, the lifting device arranging step, the lifting device aligning step, the module assembling step, and the baseline marking step are performed on the ground, and they can be performed in any order depending on the situation of the work site. The module installation step, the return step, and the module connection step after the other module loading steps are sequentially performed in the ceiling.

Meanwhile, as shown in FIG. 4A, in preparation for the above construction, the operator rides on the boarding portion of the high-performance work vehicle and climbs up to the ceiling to fix the anchor bolts (A-B) to the ceiling or the wall.

Further, the height of the plate-like holding cap fastened to the lower portion of the anchor bolts (A-B) is adjusted. The holding cap fastened to the anchor bolts A-B is fastened to the hanger frame as described later, and the system module S-M is thereby fixed to the ceiling.

Next, as shown in FIG. 4B, in the baseline marking step, the marker L is placed before the lifting device arranging step. The marker L, in which the two-part lifting device 100 is placed on the bottom surface immediately below the ceiling area where the system module SM is installed, .

The markers L are, for example, drawn by bending lines at each corner of a quadrangle and can be painted directly on the bottom surface, but it is preferable to attach a colored tape, which serves as a display line, You can also install a character.

Accordingly, the two-part lifting device 100 is accurately positioned within the area indicated by the marker L, and the system module SM is lifted by the two-part lifting device 100, .

Of course, when the position adjustment using the marker L is wrong, the positions of the system module S-M may be finely adjusted by finely actuating the jigs 111-1 and 111-2.

4B, the two-part lifting device 100 is moved and disposed at a place where the system module S-M is installed. Is arranged with reference to the marker L displayed just below the ceiling area where the system module S-M is installed when the two-part lifting device 100 is moved and arranged.

Also, in the lifting device alignment step, the first lifting device and the second lifting device are moved in the direction of approaching each other to align the two-part lifting device 100.

The purpose of the alignment is to elevate the system module SM to the ceiling side together with the first lifting device and the second lifting device so that the first partition plate 110-1 and the second partition The plates 110-2 may be aligned so as to be slightly spaced from each other.

However, considering that the operator also rides on the first partition plate 110-1 and the second partition plate 110-2, the first partition plate 110-1 and the second partition plate 110-2 To align the first lifting device and the second lifting device.

Next, as shown in FIG. 4C, the system module S-M constituting the system sealing is assembled in the module assembly step. The system module S-M can basically be a mold bar module in which a plurality of mold bars of a unit in which four mold bars are fixed by brackets are continuously connected to one another in a lattice form.

In addition, if necessary, the hanger frame may be arranged in a grid shape on the upper part of the mold bar module, and the upper and lower hanger frames and the lower mold bar may be connected by a hanger bolt.

Further, for the purpose of the present invention, it is preferable to complete the aerial work only by tightening the anchor bolts AB in the ceiling after the assembly is completed on the ground. Therefore, the ceiling panel (sealing plate) is assembled in the space between the mold bars It may be something.

The ceiling panels can be prefabricated with FFU & Filter devices, panel lighting devices or CA filters (chemical filters), and system modules (see 'SM' in FIG. 4e) To finish the assembly on the ground.

Particularly, in the module assembling step, it is preferable that the modules connected to the hanger frame and the mold bar are easily mounted on the upper and lower sides of the hanger bolt, respectively, while being easily transferred to the two-part lift device.

For this, the module assembling step includes assembling a hanger frame to a mounting device provided in a gantry 200, fastening a hanger bolt to a lower portion of the hanger frame, and attaching a mold bar to the lower portion of the hanger bolt And assembling a ceiling panel (sealing plate) between the mold bars.

At this time, the mounting device provided in the gantry 200 includes a connecting chain and a lifting means to assemble the hanger frame to the connecting chain, so that the hanger frame, the mold bar, and the ceiling panel, And maintains the mounted state. Accordingly, the system module S-M is prevented from falling or twisting during assembly.

Next, as shown in FIG. 4D, the assembled system module S-M is mounted on the jigs 111-1 and 111-2 provided on the upper part of the two-part lifting device 100 in the module loading step.

In the module loading step, the system module SM assembled in the gantry 200 is transferred to the gantry 200, and the jigs 111-1 and 111-2 provided at the upper part of the two- So that it can be seated on.

To this end, the gantry 200 allows the system module S-M suspended in the link chain to be lifted by the lifting means and then loaded into the two-part lifting device 100. The loading of the system module S-M is loaded onto the jigs 111-1 and 111-2 of the two-part lifting device 100. [

The jigs 111-1 and 111-2 provided on the upper part of the two-part lifting device 100 may be replaced with the supporting plate type jigs 112-1 and 112-2 as shown in FIG. 4C, in addition to the 'U' Can also be applied.

Meanwhile, in the module assembling step and the module loading step, for example, the system module SM is assembled in the gantry 200, and the system module SM, which is assembled successively in the two-part lifting device 100, is loaded For example.

However, the gantry corresponds to a kind of conveying device or a loading device. Therefore, it will be apparent that a transfer device or a loading device other than the gantry can also be applied to the present invention.

That is, as shown in FIG. 4E, the hydro lifting device 200 'instead of the gantry may also be applied to the present invention, so that the module lifting device 200' may be used to perform the module assembling step and the module loading step will be.

4F, the two-part lifting device 100 is lifted up to the ceiling side to connect the system module S-M to the connection device fixed to the ceiling.

The two-part lifting device 100 lifts the system module SM to the first lifting device and the second lifting device, and operates the first driving device 130-1 and the second driving device 130-2 The system module SM placed on the first partition plate 110-1 and the second partition plate 110-2 coupled to each other is lifted to the ceiling.

As shown in FIG. 4A, the connecting device for fixing the system module SM to the ceiling includes an anchor bolt AB which is mounted on a boarding device of a high-performance work vehicle as an example and fixed to a ceiling or a wall, etc. .

The connecting device includes a plate-shaped holding cap fastened to the lower portion of the anchor bolts A-B. The height of the holding cap fastened to the anchor bolts A-B is adjusted by the operator in advance.

Therefore, the hanger frame is installed by inserting the holding cap into the rectangular bracket body fitted to the hanger frame, and the entire components of the other system modules (S-M) including the hanger frame are fixed to the ceiling.

Next, in the returning step, the two-part lifting device 100 is lifted down to the floor side to return the two-part lifting device 100. The return by the lift-down is performed by operating the first driving device 130-1 and the second driving device 130-2 in contrast to the return-up.

At this time, since the system module SM is in a state of being laid on the first jig 111-1 and the second jig 111-2, the system module SM can be divided into a first partition Only the plate 110-1 and the second partition plate 110-2 are lowered.

Next, as shown in FIG. 4G, the above-described process is repeated within the range (area) required. For example, when the system module S-M is installed four times between four columns, four system modules S-M are installed while moving along the markers L marked accordingly.

Further, after the module installation step is repeatedly performed in various sections of the ceiling as shown in FIG. 4h, a connecting bar (i.e., a separate mold bar) is installed in the space between the system modules SM fixed to the ceiling, SM) are interconnected.

The module installation step and the module connection step are simultaneously or sequentially performed on the entire ceiling of the room to complete the system sealing construction.

The specific embodiments of the present invention have been described above. It is to be understood, however, that the spirit and scope of the invention are not limited to these specific embodiments, but that various changes and modifications may be made without departing from the spirit of the invention, If you are a person, you will understand.

Therefore, it should be understood that the above-described embodiments are provided so that those skilled in the art can fully understand the scope of the present invention. Therefore, it should be understood that the embodiments are to be considered in all respects as illustrative and not restrictive, The invention is only defined by the scope of the claims.

110-1: first partition plate
110-2: second partition plate
120-1: first operating portion
120-2: second operating portion
130-1: first driving device
130-2: second driving device
140-1: a first base plate
140-2: a second base plate
150-1, 160-1: a first alignment device
150-2, and 162-2:
200: gantry
F: Fence
SM: System module
AB: Anchor bolt

Claims (5)

1. A two-part lifting device for lifting up a system module (SM) assembled on the ground at the time of system ceiling construction,
A first lifting device and a second lifting device, wherein the first lifting device and the second lifting device are operated to lift up the system module SM together,
The first lifting device includes a first partition plate 110-1 on which a part of the system module SM is mounted; A first actuating part 120-1 for moving up and down the first partition plate 110-1; A first driving device 130-1 for driving the first actuating part 120-1; And a first base plate 140-1 supporting the first actuating part 120-1,
The second lifting device includes a second partition plate (110-2) on which another part of the system module (SM) is mounted; A second actuating part 120-2 for moving up and down the second partition plate 110-2; A second driving device 130-2 for driving the second actuating part 120-2; And a second base plate 140-2 supporting the second actuating part 120-2,
At least one first jig (111-1) installed on the upper surface of the first partition plate (110-1) and supporting at least one part of the system module (SM) And at least one second jig (111-2) installed on the upper surface of the second partition plate (110-2) and supporting at least one other part of the system module (SM)
The first jig 111-1 and the second jig 111-2 support the bottom of the system module SM so that the system module SM can support the first jig 111-1 and the second jig 111-2, Mounted on the jig 111-2,
A fence F is provided on the upper surfaces of the first partition plate 110-1 and the second partition plate 110-2 to prevent fall of the first partition plate 110-1 and the second partition plate 110-2, The first partition plate 110-1 and the second partition plate 110-2 face each other so that the system module SM assembled on the ground is placed over all of the partition plates 110-2 The fence F is installed only on the remaining three sides,
The first and second lifting devices are installed on at least one of the first base plate 140-1 and the second base plate 140-2 and move in a direction in which the first lifting device and the second lifting device are close to each other (150-1, 150-2) which are arranged in the longitudinal direction. The method according to claim 1,
The first actuating part 120-1 and the second actuating part 120-2 are X-link actuating parts in which a plurality of links are cross-connected in an X-shape,
Wherein the first driving device (130-1) and the second driving device (130-2) are connected to a part of the link, and are cylinders for pushing up the link. delete A method for sealing a system lifting system using a two-part lifting device (100) as in any one of claims 1 to 3,
A lifting device disposing step of moving and disposing the two-part lifting device (100) to a system module (SM) installation place;
A lifting device aligning step of aligning the two-part lifting device (100) by moving the first lifting device and the second lifting device in a direction of approaching each other;
A module assembling step of assembling the system module (SM) constituting the system sealing;
A module loading step of placing the assembled system module (SM) on jigs (111-1, 111-2) provided on the upper part of the aligned two-part lifting device (100);
A module installing step of lifting up the two-part lifting device 100 to the ceiling side and connecting the system module SM to a connection device fixed to the ceiling; And
And lifting down the two-part lifting device (100) to a bottom side to return the two-piece lifting device (100). 5. The method of claim 4,
Further comprising a module connecting step of connecting the system modules (SM) to each other by repeatedly performing the module installation step in various sections of the ceiling and installing a connection bar in a space between the system modules (SM) fixed to the ceiling Wherein the module lifting method comprises:

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