KR100203014B1 - Method and apparatus for lifting heavy materials - Google Patents

Abstract

The present invention relates to a heavy lifting method and an apparatus thereof, which extend across the same plane from the land part 1 to the water level part 2 on the basis of the riverside, the lower part of which is supported by the piles 3 and faces each other. Beams 4 arranged in parallel and adjacent to the upper portion of the land portion 1 of the beams 4 are embedded in the ground at regular intervals and protrude to the upper surface of the beams 4 to the ground by a predetermined height. Arch bases (8), and elevating towers (5) which are supported and arranged in water at regular intervals outside the water section (2) of the beam (4) and elevating means provided in the elevating towers (5) (7), the arch (6) is assembled in the easy-to-use manufacturing ground 13, and then smoothly using the jack (11) and the sliding plate 12 to push the arch (6). There is an advantage that can be transferred easily.

Description

Heavy weight lifting method and apparatus

1 is a plan view showing a manufacturing site provided to assemble the arch according to the present invention.

Figure 2 is a front view showing a state in which the arch in accordance with the invention the horizontal transfer from the land portion to the water portion.

3 is a plan view showing a state in which the arch is horizontally transferred from the land portion to the water portion according to the present invention.

4 is a front view showing a sliding plate according to the present invention.

5 is a cross-sectional view taken along the line A-A of FIG.

6 is a sectional view taken along the line B-B in FIG.

Figure 7 is a front view showing a state in which the installation jack is used when manufacturing the arch in accordance with the present invention manufacturing.

8 is a cross-sectional view taken along the line C-C of FIG.

9 is a front view showing an elevator tower according to the present invention.

10 is a plan view showing an elevator tower according to the present invention.

11 is a front view showing a state in which the arch in accordance with the present invention is horizontally transported to the water level mounted on the lifting tower.

12 is a front view showing a state where the arch according to the present invention ascends the lifting tower.

* Explanation of symbols for main parts of the drawings

1: Athletics 2: Water Division

3: file 4: bo

5: lift tower 6: arch

7: lifting means 8: arch support

9: reinforced concrete beam 10: steel ball

11: extrude jack 12: sliding plate

13: production 14: sleepers

15: double jack 16: vertical wire rope

17: arch support plate 18: support jack

Detailed description of the invention

The present invention relates to a heavy lifting method and apparatus, and more particularly, to a heavy lifting method and apparatus for assembling and completing the arch in the fabrication site of the easy-to-operate land to smoothly transport it to a desired position.

In general, as the building is ultra-high and large-scale, the amount of materials increases, thereby increasing the lifting time according to the material transportation, thereby reducing the construction work efficiency of the site. To solve this problem, it is necessary to improve the capacity of the heavy lifting equipment and to ensure that the material suitable for the required place is transported according to the process plan.

In addition, since the road around the site, which is the planning target of high-rise buildings, is located in the area with the most traffic, the construction itself is a big city problem, and the operation of construction-related vehicles is usually subject to strict regulations. You will be severely restricted.

In other words, as a road area with a certain time curfew is instructed for oversize vehicles, the restriction of urinary tract and the ban of roadside parking and roadsides are prohibited due to material transportation, which causes the deterioration of transportation efficiency and construction slowdown. Therefore, overcoming traffic shortcomings due to this material transportation constraint is the basic condition of construction plan and transportation plan.

As a result, heavy vehicles and heavy materials carried on the sand, gravel, steel, etc. are large vehicles subject to prohibition, and their transportation is regulated outside the nighttime zone in the city. It is difficult to smooth construction without bringing the total amount of materials necessary for the construction into the site by early morning and not loading it on the site of value.

Traffic and road conditions in today's cities are a big limitation in today's building construction, but in large-scale high-rise construction work, large quantities of materials are brought in without delay according to the process plan or according to the circumstances and capabilities of the site. This is the point of construction management.

Therefore, the present invention was devised to solve the problems described above, and after assembling the arch in the fabrication site of the land for easy material transport and operation, the arch is smoothly transported using a slide plate and an extrusion jack. It is an object of the present invention to provide a weight lifting method and an apparatus thereof.

The present invention for achieving the object of the above is a beam that extends in the same plane from the land side to the water surface relative to the river side and the lower portion is supported by piles and arranged in parallel facing each other, The arch support which is buried in the ground at a predetermined interval adjacent to the upper part of the land part and is projected to the upper surface of the beam to the ground by a predetermined height, and is supported and disposed in the water at regular intervals outside the water part of the beam. And elevating towers and elevating means provided in the elevating towers.

The present invention made as described above has the advantage that can be smoothly transported by using the sliding plate and the push jack after assembling the arch on the fabrication of the land that is easy to import and assembly work.

Hereinafter, with reference to the accompanying drawings, the present invention will be described in detail.

1 is a plan view showing a manufacturing site prepared to assemble the arch according to the present invention, Figure 2 is a front view showing a state in which the arch according to the present invention horizontally transferred from the land portion to the water portion, Figure 3 is in accordance with the present invention 4 is a front view showing a sliding plate according to the present invention, FIG. 5 is a sectional view taken along line AA of FIG. 4, and FIG. 6 is a sectional view taken along line BB of FIG. 7 is a front view showing a state in which the installation jack is used when manufacturing the arch according to the invention in the manufacturing site, FIG. 8 is a cross-sectional view taken along line CC of FIG. 7, FIG. 9 is a front view showing the lifting tower according to the present invention Figure 10 is a plan view showing the elevating tower according to the present invention, Figure 11 is a front view showing a state in which the arch according to the present invention is mounted on the lifting tower horizontally transferred to the water portion, Figure 12 is an arch according to the present invention Go up to the tower Is a front view showing a state.

As shown in these figures, the heavy lifting method and the apparatus according to the present invention extend across the same plane from the land part 1 to the water part 2 on the basis of the riverside and the lower part of the piles 3. A beam 4 which is supported in parallel with each other and arranged in parallel with each other, and is buried in the ground at a predetermined interval adjacent to the upper portion of the land portion 1 of the beam 4 and at a predetermined height, Arch tower 8 protruding up to the upper surface, the elevating tower (5) and the elevating tower (5) which is supported and arranged in the water at regular intervals outside the water section (2) of the beam (4) It consists of a structure including the lifting means (7) provided in the field.

In this case, the beam 4 is a reinforced concrete beam 9 is installed on the land portion 1 according to the installation position thereof, the water column 2 is provided with a cheolgolbo 10.

The manufacturing process of the beam according to the present invention made as described above is first extended across the same plane from the land portion (1) to the water portion (2) on the basis of the river side as shown in FIG. The pair of beams 4 are arranged parallel to each other while being supported by piles 3.

At this time, the beam 4 is to be installed on the land portion 1 is reinforced concrete beam (9), and the water receiving portion (2) is to be installed as a cheolgolbo (10).

That is, the reason for separating and manufacturing the beam 4 according to its position is to make it easy to transport and load the arch 6 produced on land, and, of course, if necessary, the beam 4 as a single beam. Although it can be manufactured, but the minil, reinforced concrete beams (9), the arch (6) has to be loaded using a separate heavy equipment after horizontal transfer, but it is cumbersome, but if the steel ball (10) production costs Compared to the reinforced concrete beam (9), but is generated a lot, but after transporting the arch (6) and cut it by a predetermined length can be mounted on the elevating tower (5) as the arch (6) so that the loading operation without additional heavy equipment smoothly It can be done.

After fabricating the beam as described above, as shown in FIGS. 1 and 9, the size, weight, and width of the arch 6 are positioned to be adjacent to the water portion 2 of the cheolgolbo 10. In order to safely lift the arch 6, the lifting towers 5 are installed in consideration of the height and width thereof, and the ground level is maintained above a predetermined height while being kept on the land portion 1 of the reinforced concrete beam 9. By installing so as to protrude up to the upper surface of the reinforced concrete beam (9), by installing the support jack 18 on the arch support (8) to make the arch (6) while adjusting it.

It describes the operation of the heavy lifting device according to the invention made of a structure as described above.

As shown in FIG. 2 and FIG. 3, by using the jack 11 of the assembled arch 6 in the fabrication site 13 from the reinforced concrete beam 9 toward the land portion 1 from the reinforced concrete beam 9 2) It is to be horizontally transported on the side cheolgolbo (10), at this time sliding to the lower side of the lateral cross in order not to transfer the load to the arch (6) due to friction between the lateral cross of the arch (6) and the beam (4) The plate 12 is installed to pull the slide plate 12 directly.

Here, since the arch 6 is a large structure, the frictional force is considerable, so that grease is applied to the friction surface to reduce the frictional force, and the bottom of the sliding plate 12 inserts the sleeper 14.

In addition, the beam (4) is divided into the reinforced concrete beam (9) section of the land portion (1) and the steel frame beam (10) section of the water receiving section (2), so the steel frame beam 10 is the arch support plate at the time of lifting the arch (6) ( It is also used as 17), so it must maintain sufficient rigidity against bending.

In addition, since the uneven settlement of the ground is expected due to the concentrated load by the arch 6 during horizontal transfer of the arch 6, the lower portion of the beam 4 is reinforced with a pile foundation.

As described above, the arch 6 slides the slide plate 12 from the land portion 1 reinforced concrete beam 9 onto the steel beam 10 from the reinforced concrete beam 9 onto the steel frame 10. After pulling the horizontal transfer to the elevating tower (5) located in the water receiving section (2), inserting the cheolgolbo 10 between each of the elevating tower (5) and then lifting jacks one of the elevating means (7) (15) to lift the arch (6) located on the arch support plate 17 to a predetermined height.

Here, by operating the double jack 15 in the elevating means (7) located in the center of the elevating tower 5 to the arch (6) supported between the elevating tower (5) between the elevating tower (5) By hanging the rope 16, the arch 6 and the arch support plate 17 are tied together and lifted to a predetermined height.

As described above, the heavy lifting method and the apparatus according to the present invention assemble the arch 6 in the easy-to-use manufacturing site 13 and then slide the arch 6 and the jack 11 and slide. There is an advantage that can be smoothly transferred using the plate (12).

What has been described above is merely illustrative in all respects, and should not be construed as limited thereto, and all embodiments that fall within the true spirit and scope of the present invention are included in the claims of the present invention.

Claims (3)

On the basis of the riverside extends across the same plane from the land part (1) to the water level (2), the lower part is supported by the piles (3) and arranged a pair of beams (4) in parallel facing each other, The elevating towers 5 are installed adjacent to the water level 2 of the beam 4, and after the arch 6 is supported at the upper portion of the land portion 1 where the beam 4 is located, After the arch 6 is moved horizontally from the land portion 1 of the beam 4 toward the water level 2 to the lifting towers 5, the lifting means 7 provided on the lifting towers 5 are provided. Weight lifting method characterized in that for lifting to a predetermined height. A beam 4 which extends across the same plane from the land part 1 to the water level part 2 on the basis of the river side and whose lower part is supported by the piles 3 and arranged in parallel to each other, 4) the arch support 8 which is buried in the ground at a predetermined interval adjacent the upper portion of the land part 1 and protrudes to the upper surface of the beam 4 to the ground by a predetermined height, A heavy lifting device including lifting towers (5) which are supported and arranged in the water at regular intervals outside the water receiving unit (2) and lifting means (7) provided in the lifting towers (5). According to claim 2, wherein the beam (4) is characterized in that the reinforcement concrete beam (9) is installed on the land portion (1), the steel plate (10) is installed in accordance with the installation position Heavy lifting device.