KR20170034551A - sleeve for fixing PC block and the method of making thereof - Google Patents
sleeve for fixing PC block and the method of making thereof Download PDFInfo
- Publication number
- KR20170034551A KR20170034551A KR1020150132960A KR20150132960A KR20170034551A KR 20170034551 A KR20170034551 A KR 20170034551A KR 1020150132960 A KR1020150132960 A KR 1020150132960A KR 20150132960 A KR20150132960 A KR 20150132960A KR 20170034551 A KR20170034551 A KR 20170034551A
- Authority
- KR
- South Korea
- Prior art keywords
- support tube
- concave grooves
- tube body
- block
- sleeve
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
- E04B1/043—Connections specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
- E04B1/04—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material
- E04B1/06—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of concrete, e.g. reinforced concrete, or other stone-like material the elements being prestressed
-
- E04B1/40—
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Description
The present invention relates to a PC block fixing sleeve and a PC block fixing sleeve used for firmly fixing a PC block to a floor surface.
Recently, the use of PC blocks (precast blocks) has been increasing in construction of buildings.
The PC block is constructed to be assembled by assembling a block in advance at a factory and then transporting it to the site, thereby reducing the time required for placing and hardening concrete in the field, thereby reducing the time required for building a building.
On the other hand, in order to fix the PC block to the bottom surface of the building, a PC block fixing sleeve corresponding to the lower and the bottom surfaces of the PC block is provided.
As shown in FIGS. 1 and 2, the PC block fixing sleeve has a tubular shape extending in the up-and-down direction and having open upper and lower ends. The lower and upper surfaces of the
Therefore, the
However, since the
Therefore, there is a need for a new method to solve such a problem.
SUMMARY OF THE INVENTION It is an object of the present invention to provide a PC block fixing sleeve having a new structure firmly fixed on a PC block or a floor surface.
In order to achieve the above object, the present invention provides a sleeve for fixing a PC block, which is formed in a tube shape extending in the vertical direction and embedded in the PC block (1) or the bottom surface (2) of a building, 12, 13, 14 formed by pressing the circumferential surface of the
According to another aspect of the present invention, the concave grooves (11, 12, 13, 14) include a plurality of front and rear concave grooves (11, 12) formed on the front and rear surfaces of the support tube body The front and rear side
According to another aspect of the present invention, a reinforcing
According to still another aspect of the present invention, there is provided a method of manufacturing a support pipe, comprising the steps of welding a reinforcing fin (20) to a through hole (15) of a support pipe body (10) Forming the left and right
The sleeve for fixing the PC block according to the present invention is provided with the supporting
1 and 2 are side cross-sectional views of a conventional PC block fixing sleeve,
3 is a side cross-sectional view showing the installation state of the PC block fixing sleeve according to the present invention,
4 is a front view of a PC block fixing sleeve according to the present invention;
5 is a side view of a PC block fixing sleeve according to the present invention,
6 is a front sectional view of a PC block fixing sleeve according to the present invention,
7 is a side cross-sectional view of a PC block fixing sleeve according to the present invention,
Fig. 8 is a plan sectional view showing a cross-section taken along the line AA in Fig. 4,
Fig. 9 is a plan sectional view showing a cross-section taken along line BB of Fig. 4,
10 to 13 are reference views showing a method of manufacturing a PC block fixing sleeve according to the present invention.
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
3 to 13 illustrate a sleeve for securing a PC block according to the present invention. The sleeve is fixed to the
According to the present invention, the sleeve includes a
At this time,
To be more specific, the
The
The front and rear side
At this time, the front and rear side
That is, the front and rear side
10 to 13, the press is provided with upper and
The reinforcing
The through
An
The structure of the
A method of manufacturing the PC block fixing sleeve configured as described above will be described below.
First, both ends of the reinforcing
The
As shown in FIG. 10, the
12, the
The sleeve for fixing the PC block thus constructed is provided with the supporting
In this case, the
Therefore, the shape of the intermediate portion of the
A reinforcing
12, 13, and 14 by pressing the peripheral surface of the
When the front and rear surfaces of the supporting
When the front and rear side
Thus, when the reinforcing
10.
Claims (4)
The sleeve includes a support tube (10) extending in an up and down direction,
Wherein a recessed groove (11, 12, 13, 14) formed by pressing the circumferential surface of the support tube body (10) inward is formed on the circumferential surface of the support tube body (10).
The concave grooves (11, 12, 13, 14)
A plurality of front and rear concave grooves 11, 12 formed on the front and rear surfaces of the support tube 10 so as to be spaced apart in the vertical direction,
And a plurality of left and right concave grooves (13, 14) formed on left and right sides of the support tube (10) so as to be spaced apart in the vertical direction,
Wherein the front and rear side concave grooves (11, 12) and the left and right side concave grooves (13, 14) are formed on the peripheral surface of the support tube body (10) so that their upper and lower positions are different from each other.
Further comprising a reinforcing pin (20) extending in the front and rear direction inside the support tube body (10) and having front and rear ends fixed to the support tube body (10) to reinforce the support tube body (10)
Through-holes (15) are formed on the front and rear surfaces of the support tube (10) so as to be positioned between the front and rear side concave grooves (11, 12)
The reinforcing fin 20 is welded to the support tube 10 with the front and rear ends inserted into the through hole 15,
The front and rear side concave grooves 11 and 12 are first formed by using a press after the reinforcing fin 20 is coupled to the support tube 10 and the left and right concave grooves 13 and 14 are formed later PC sleeve fixing sleeve.
Pressing the front and rear surfaces of the support tube 10 with a press to form the front and rear concave grooves 11 and 12 first,
And pressing the left and right side surfaces of the support tube body (10) provided with the front and rear side recessed grooves (11, 12) with a press to form left and right side recessed grooves (13, 14) Way.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150132960A KR20170034551A (en) | 2015-09-21 | 2015-09-21 | sleeve for fixing PC block and the method of making thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150132960A KR20170034551A (en) | 2015-09-21 | 2015-09-21 | sleeve for fixing PC block and the method of making thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20170034551A true KR20170034551A (en) | 2017-03-29 |
Family
ID=58498233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020150132960A KR20170034551A (en) | 2015-09-21 | 2015-09-21 | sleeve for fixing PC block and the method of making thereof |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20170034551A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101270697B1 (en) | 2010-04-27 | 2013-06-03 | 동국대학교 산학협력단 | Precast Concrete Blocks and Remodeling Reinforcing Construction Methods for Low and Middle-rise Beam-column Buildings by Using that Blocks |
KR101277751B1 (en) | 2010-04-27 | 2013-06-24 | 동국대학교 산학협력단 | Precast Concrete Blocks and Remodeling Reinforcing Construction Methods for Low and Middle-rise Beam-column Buildings by Using that Blocks |
-
2015
- 2015-09-21 KR KR1020150132960A patent/KR20170034551A/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101270697B1 (en) | 2010-04-27 | 2013-06-03 | 동국대학교 산학협력단 | Precast Concrete Blocks and Remodeling Reinforcing Construction Methods for Low and Middle-rise Beam-column Buildings by Using that Blocks |
KR101277751B1 (en) | 2010-04-27 | 2013-06-24 | 동국대학교 산학협력단 | Precast Concrete Blocks and Remodeling Reinforcing Construction Methods for Low and Middle-rise Beam-column Buildings by Using that Blocks |
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