KR20080081558A - An anchor - Google Patents
An anchor Download PDFInfo
- Publication number
- KR20080081558A KR20080081558A KR1020070021712A KR20070021712A KR20080081558A KR 20080081558 A KR20080081558 A KR 20080081558A KR 1020070021712 A KR1020070021712 A KR 1020070021712A KR 20070021712 A KR20070021712 A KR 20070021712A KR 20080081558 A KR20080081558 A KR 20080081558A
- Authority
- KR
- South Korea
- Prior art keywords
- anchor
- sleeve
- anchor bolt
- expansion plug
- groove
- Prior art date
Links
- 238000003780 insertion Methods 0.000 claims abstract description 46
- 230000037431 insertion Effects 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 15
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 238000009751 slip forming Methods 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
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0885—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements specially adapted for being adhesively fixed to the wall; Fastening means therefor; Fixing by means of plastics materials hardening after application
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
- Dowels (AREA)
Abstract
Description
1 is an exploded perspective view showing a coupled state of a detachable anchor according to the prior art.
Figure 2 is an exploded perspective view showing a combined state of the integrated anchor according to the prior art.
3 is an exploded perspective view showing a coupled state of the anchor according to the first embodiment of the present invention.
4A, 4B and 4C are cross-sectional views illustrating a construction state using an anchor according to a first embodiment of the present invention.
5 is a cross-sectional view showing a construction state using an anchor according to a second embodiment of the present invention.
<Description of main drawing code>
10:
20: anchor bolt 21: insertion groove
21a, 30a: incision 21b, 33: locking projection
25: blow portion 30: sleeve
40: washer member 50: nut member
60
The present invention relates to an anchor, and more particularly, to an anchor that can satisfy both the construction (comfort), which is an advantage of the conventional detachable anchor, and the load strength, which is an advantage of the integrated anchor.
When building a building, etc., after completing the shape of the building with concrete, there are many cases in which a finishing material such as marble is applied to the wall of the concrete wall to make the building look luxurious.
In general, anchors are used to connect the walls and finishes to transfer the vertical load of the building finish to the walls to maintain stability.
Since such anchors must be fixed to withstand the load of the finishing material attached to the wall, separate anchors and integral anchors are used according to the weight of the finishing material.
Hereinafter, with reference to the drawings will be described the configuration and construction method of the separate anchor and integrated anchor according to the prior art.
1 is an exploded coupling diagram showing a coupling state of a detachable anchor according to the prior art, Figure 2 is an exploded coupling diagram showing a coupling state of the integrated anchor according to the prior art.
As shown in FIG. 1, the detachable anchor according to the related art has an
During construction, a portion of the
Thereafter, hitting the
After the separable anchor is fixed, the finishing bolt (not shown) is connected to the
However, such a detachable anchor is fixed only by the expansion force of the
Meanwhile, as shown in FIG. 2, the integrated anchor according to the related art has an
At the time of construction, the
Thereafter, the connecting member (not shown) having a hollow structure having the same diameter as that of the
The
After the
The integrated anchor is fixed to the insertion hole due to the expansion of the
In general, the construction of the finishing material is performed in the air outside the building, so it is very cumbersome to remove the connecting member after inserting the connecting member at each anchor and striking the connecting member. There is a problem that the
The present invention has been made to solve the above problems, an object of the present invention is to penetrate through the anchor bolt so that the sleeve surrounds the insertion groove, the sleeve is hooked inward to the position corresponding to the locking groove of the anchor bolt By forming a group so that the sleeve can be moved only to the expansion plug side can be installed without using the connecting member to provide an easy anchor construction.
Another object of the present invention is that the insertion groove is expanded due to the insertion of the expansion plug and the incision of the sleeve is expanded by the expansion of the insertion groove is fixed to the insertion hole, the incision is further extended while the sleeve is moved forward by the fastening of the nut To provide a more secure anchor to the insertion hole.
According to an aspect of the present invention for achieving the above object, an expansion plug having a shape of ordinary light beam narrowing, an insertion groove is formed at one end is received, the at least one cut in the outer periphery of the insertion groove It is formed, the anchor bolt is formed on the outer peripheral surface of the first bolt and the hollow body formed inside the at least one cut portion is formed at one end, the first locking projection in the position corresponding to the first locking groove inward An anchor is formed and includes a sleeve that penetrates and is coupled to the anchor bolt.
Here, at least one second locking groove is formed on an outer circumferential surface of the expansion plug, and a second locking protrusion corresponding to the second locking groove is formed on an inner circumferential surface of the anchor bolt to insert the second plug when the expansion plug is inserted. The engaging projection engages with the second engaging groove.
Preferably, the sleeve has a first locking protrusion formed inward at a position corresponding to the first locking groove in a state of being coupled to the anchor bolt.
In addition, the other end of the anchor bolt is more preferably formed with a striking portion that decreases in diameter toward the rear.
Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention.
3 is an exploded perspective view showing a coupled state of the anchor according to the first embodiment of the present invention.
As shown in the figure, the anchor according to the present invention is that the
In this embodiment, the
The
The
Hereinafter, the construction structure of the anchor according to the first embodiment of the present invention will be described with reference to FIGS. 4A, 4B, and 4C.
4A, 4B and 4C are cross-sectional views illustrating a construction state using an anchor according to a first embodiment of the present invention.
Referring to the drawings, in the anchor according to the first embodiment of the present invention, a part of the
The
According to another embodiment of the present invention, the
In this state, the
Afterwards, the
As a result, the
At this time, the
Thereafter, the
5 is a cross-sectional view showing a construction state using an anchor according to a second embodiment of the present invention.
As shown in the figure, the anchor according to the second embodiment of the present invention is the same as the configuration of the first embodiment of the present invention except for the shape of the
The expansion plug 10 according to the second embodiment of the present invention has a shape of a light-receiving narrow, a plurality of locking
When the coupling structure is described, the
At this time, the engaging
According to the present invention as described above, the sleeve is coupled through the anchor bolt so as to surround the insertion groove, the sleeve is formed in the engaging position in the position corresponding to the locking groove of the anchor bolt in the sleeve can move only to the expansion plug side By doing so, the construction is possible without the use of the connecting member has the effect of simplifying the construction.
In addition, the insertion groove is expanded due to the insertion of the expansion plug, and the incision of the sleeve is expanded and fixed to the insertion hole due to the expansion of the insertion groove, and the incision is further extended as the sleeve moves forward by the fastening of the nut. The effect is more strongly fixed.
Although the present invention has been described in connection with the above-mentioned preferred embodiments, it is possible to make various modifications or variations without departing from the spirit and scope of the invention. Accordingly, the appended claims will cover such modifications and variations as fall within the spirit of the invention.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070021712A KR20080081558A (en) | 2007-03-06 | 2007-03-06 | An anchor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070021712A KR20080081558A (en) | 2007-03-06 | 2007-03-06 | An anchor |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20080081558A true KR20080081558A (en) | 2008-09-10 |
Family
ID=40021224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020070021712A KR20080081558A (en) | 2007-03-06 | 2007-03-06 | An anchor |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20080081558A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101465328B1 (en) * | 2013-05-07 | 2014-11-28 | 가톨릭관동대학교산학협력단 | Expanded set anchor |
-
2007
- 2007-03-06 KR KR1020070021712A patent/KR20080081558A/en active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101465328B1 (en) * | 2013-05-07 | 2014-11-28 | 가톨릭관동대학교산학협력단 | Expanded set anchor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
NORF | Unpaid initial registration fee |