KR101781270B1 - Supporting device for spring anchor bolt - Google Patents

Supporting device for spring anchor bolt Download PDF

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Publication number
KR101781270B1
KR101781270B1 KR1020150163264A KR20150163264A KR101781270B1 KR 101781270 B1 KR101781270 B1 KR 101781270B1 KR 1020150163264 A KR1020150163264 A KR 1020150163264A KR 20150163264 A KR20150163264 A KR 20150163264A KR 101781270 B1 KR101781270 B1 KR 101781270B1
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KR
South Korea
Prior art keywords
spring
bolt
extension
screw hole
anchor bolt
Prior art date
Application number
KR1020150163264A
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Korean (ko)
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KR20150138143A (en
Inventor
김대식
Original Assignee
김대식
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Priority to KR1020150163264A priority Critical patent/KR101781270B1/en
Publication of KR20150138143A publication Critical patent/KR20150138143A/en
Application granted granted Critical
Publication of KR101781270B1 publication Critical patent/KR101781270B1/en

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    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
    • 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
    • E04B1/4114—Elements with sockets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

The present invention relates to an anti-seizing spring anchor bolt having at least one spring for reliably absorbing seismic waves. The present invention relates to a spring anchor bolt having a connection portion 502 having a screw hole therein; A first spring 504 located on the upper surface of the connection part 502 and vibrating up and down to absorb seismic waves of the structure to prevent shaking of the pipe; An extension 506 located on the upper surface of the first spring 504 and extending with a screw hole therein; An extension inserting padding 508 inserted into the extension 506 to expand the extension 506; A second spring 510 located inside the connection part 502 and vibrating up and down to absorb seismic waves of the structure to prevent shaking of the pipe; The first spring 132 and the second spring 510 are coupled to the screw hole of the extended portion 506 through the second spring 510, the connecting portion 502 and the first spring 504, And a vertical bolt 512 which helps to be vibrated.

Description

{SUPPORTING DEVICE FOR SPRING ANCHOR BOLT}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an anchor bolt for an internal combustion engine, and more particularly, to an internal spring anchor bolt that is provided with at least one spring to reliably absorb an earthquake wave.

As is well known, anchor bolts are widely used to fix facilities on walls in modern buildings. 1, the anchor bolt includes an elongated bolt rod 10 having a threaded portion 12 and a bolt rod 10 inserted into the bolt rod 10 so that the diameter of the bolt rod 10 can be expanded by the end of the bolt rod 10, A wedge tube 20 partially cut away, and a nut 30 fastened to the threaded portion 12, and the like.

2, an anchor hole 42 is formed in the wall 40, and an end of the anchor bolt B (an end portion of the anchor bolt B) The bolt rod 10 is pulled and the wedge tube 20 is extended so that the wedge tube 20 is extended to the anchor hole 20, So that it can be firmly fixed to the inside of the housing 42.

However, in order to insert the anchor bolt B into the anchor hole 42 as described above, one end of the bolt rod 10 must be hammered by the hammer H. At this time, as shown in FIG. 3, ) Is generally made of metal, so that the end portion is distorted and the diameter is expanded or the shape is changed and the circular shape is not maintained frequently.

Therefore, in order to insert or remove the nut 30 into the bolt rod 10, it is necessary to restore the nut 30 to a circular state through a process of changing the extended end portion of the screw 30, and the work process is complicated and takes a lot of time It is a reality that various problems are occurring.

As shown in FIG. 4, the striking protrusion A formed on the back of the bolt rod B is struck with a hammer to form a bolt rod B, The bolt rod B of the anchor bolt can be fixed to the wall by fixing the bolt rod B to the wall surface while fixing the bolt rod B to the wall surface while the wedge tube D is moved forward by tightening with the nut C, The deformation (distortion) of the end of the bolt rod B is limited to the striking projection A and does not reach the threaded portion formed on the threaded portion when the striking force is applied to the bolt rod B so that the nut C can be freely inserted and removed This is about the anchor bolt in which the striking projection (A) is formed.

That is, the above configuration is for protecting the thread of the bolt rod, and the bolt rod can not be firmly fixed while the wedge tube is expanded. This is because, when the wedge tube extends forward, the inner surface of the wedge tube is flat, so that the width of the wedged tube can not be widened.

Therefore, there was a limit to enlarge the widening width of the wedge tube so as to completely fix the bolt hole to the wall surface.

In order to solve the above problems, the patent application was filed with the Korean Intellectual Property Office on Dec. 20, 2012 (No. 10-2012-0149226, entitled "Anchor Bolt"), A bolt rod 200 having a nut 400 formed therein and having an expansion hole 210 formed at the front thereof and a bolt rod 200 inserted into the bolt rod 200 to be spaced apart from the bolt rod 200 The anchor bolt has a wedge tube (300) having an enlarged piece (320) formed by a cutout (310) connected to a cutout hole (311). The anchor bolt A plurality of extension pieces 320 are formed by the cutout 310 connected to the cutout 311 at intervals in the flat steel plate 301 And the anchor bolt 100 is further extended to the wall surface 110 by the thickness of the protrusion 330 so that the bolt rod 200 and the wall surface 110) are pressed and fixed firmly. "Anchor bolts "

However, the above-mentioned conventional anchor bolt is firmly installed on the wall surface, but has a problem that it can not absorb seismic waves.

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide an anti-seizing spring anchor bolt that is capable of reliably absorbing seismic waves by providing at least one spring .

However, the object of the present invention is not limited to the above-mentioned objects, and other objects not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided an anti-seizing spring anchor bolt,

A connection portion 502 having a screw hole therein;

A first spring 504 located on the upper surface of the connection part 502 and vibrating up and down to absorb seismic waves of the structure to prevent shaking of the pipe;

An extension 506 located on the upper surface of the first spring 504 and extending with a screw hole therein;

An extension inserting padding 508 inserted into the extension 506 to expand the extension 506;

A second spring 510 located inside the connection part 502 and vibrating up and down to absorb seismic waves of the structure to prevent shaking of the pipe;

The first spring 132 and the second spring 510 are coupled to the screw hole of the extended portion 506 through the second spring 510, the connecting portion 502 and the first spring 504, And a vertical bolt 512 which helps to be vibrated.

As described above, according to the present invention, since the spring anchor bolts for dustproofing according to the present invention are provided with one or two springs, it is possible to reliably absorb seismic waves.

1 is a perspective view of a conventional anchor bolt;
2 is a view showing a construction process of a conventional anchor bolt.
3 is a partially enlarged view of a state in which a conventional anchor bolt is applied.
4 is an isometric view of an anchor bolt of FIG.
5 is a view showing a first embodiment of an anti-dust spring anchor bolt according to the present invention,
6 is an exploded view of an anti-seizing spring anchor bolt of Fig. 5,
7 is a view showing the use state of the spring anchor bolts for internal use shown in Fig. 5,
8 is a view showing a second embodiment of an anti-dust spring anchor bolt according to the present invention,
9 is an exploded view of an anti-seizing spring anchor bolt of Fig. 8,
Fig. 10 is a view showing the use state of the spring anchor bolts for internal use shown in Fig. 8. Fig.

Hereinafter, preferred embodiments of the spring anchor bolts for dustproofing according to the present invention will be described.

In the following description of the present invention, 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.

Fig. 5 is a view showing a first embodiment of a spring anchor bolt for dustproofing according to the present invention, and Fig. 6 is an exploded view of an anti-dusting spring anchor bolt of Fig.

5 to 6, the spring anchor bolt 500 for dustproofing according to the present invention includes:

A connection portion 502 having a screw hole therein;

A first spring 504 located on the upper surface of the connection part 502 and vibrating up and down to absorb seismic waves of the structure to prevent shaking of the pipe;

An extension 506 located on the upper surface of the first spring 504 and extending with a screw hole therein;

An extension inserting padding 508 inserted into the extension 506 to expand the extension 506;

A second spring 510 located inside the connection part 502 and vibrating up and down to absorb seismic waves of the structure to prevent shaking of the pipe;

The first spring 132 and the second spring 510 are coupled to the screw hole of the extended portion 506 through the second spring 510, the connecting portion 502 and the first spring 504, And a vertical bolt 512 which helps to be vibrated.

The assembling process and the use state of the spring anchor bolts for dustproofing according to the first embodiment constructed as described above will be described as follows.

Here, the mounting procedure of the spring anchor bolts for dustproofing according to the first embodiment may be changed as much as possible depending on the assembler.

First, a first spring 504 that vibrates up and down on the upper surface of the connection part 502 to absorb seismic waves of the structure and prevents the vibration of the pipe after the connection part 502 having a screw hole is positioned, ).

After the extension portion 506 having a screw hole is formed on the upper surface of the first spring 504, the extension insertion hole 508 is inserted into the extension portion 506.

A second spring 510, which vibrates up and down the inside of the connection part 502 and absorbs seismic waves of the structure to prevent shaking of the pipe, is positioned.

After the vertical bolt 512 is positioned, the vertical bolt 512 passes through the second spring 510, the connecting portion 502 and the first spring 504 and is coupled to the screw hole of the extending portion 506 do.

When the assembling of the spring anchor bolts for vibration of the first embodiment is completed,

After mounting the internal spring anchor bolt 500 on the wall, the pipe supporting stand 600 is coupled to the screw hole of the connecting portion 502.

Then, a piping (not shown) is installed on the piping supporting stand 600.

When piping is installed in the piping support member 600 and the structure moves upward due to an earthquake,

The connection portion 502 connected to the pipe supporting stand 600 moves upward and the first spring 504 is compressed according to the movement of the connection portion 502 as shown in FIG.

Accordingly, the first spring 504 absorbs seismic waves of the structure to prevent the pipe from shaking.

When the structure moves downward due to an earthquake,

The connection portion 502 connected to the pipe supporting stand 600 moves downward and the second spring 510 is compressed according to the movement of the connection portion 502 as shown in FIG.

Accordingly, the second spring 510 absorbs seismic waves of the structure to prevent the pipe from shaking.

Fig. 8 is a view showing a second embodiment of a spring anchor bolt for dustproofing according to the present invention, and Fig. 9 is an exploded view of an anti-dusting spring anchor bolt of Fig.

8 to 9, the spring anchor bolt 500 for dustproofing according to the present invention includes:

A connection portion 502 having a screw hole therein;

A first spring 504 located on the upper surface of the connection part 502 and vibrating up and down to absorb seismic waves of the structure to prevent shaking of the pipe;

An extension 506 located on the upper surface of the first spring 504 and extending with a screw hole therein;

An extension inserting padding 508 inserted into the extension 506 to expand the extension 506;

A second spring 510 located inside the connection part 502 and vibrating up and down to absorb seismic waves of the structure to prevent shaking of the pipe;

The first spring 132 and the second spring 510 are coupled to the screw hole of the extended portion 506 through the second spring 510, the connecting portion 502 and the first spring 504, A vertical bolt 512 which helps to be vibrated;

A bolt 514 coupled to the screw hole of the connecting portion 502;

A spring washer 516 located on the outer surface of the bolt 514;

A flat washer 518 located on the bottom surface of the spring washer 516 and positioned on the outer surface of the bolt 514;

And a nut 520 screwed to the outer surface of the bolt 514 to prevent separation of the spring washer 516 and the flat washer 518.

The assembling process and the use state of the spring anchor bolts for dustproofing according to the second embodiment constructed as described above will be described as follows.

Here, the assembling process of the spring anchor bolts for dustproofing according to the second embodiment can be changed in any order depending on the assembler.

First, a first spring 504 that vibrates up and down on the upper surface of the connection part 502 to absorb seismic waves of the structure and prevents the vibration of the pipe after the connection part 502 having a screw hole is positioned, ).

After the extension portion 506 having a screw hole is formed on the upper surface of the first spring 504, the extension insertion hole 508 is inserted into the extension portion 506.

A second spring 510, which vibrates up and down the inside of the connection part 502 and absorbs seismic waves of the structure to prevent shaking of the pipe, is positioned.

After the vertical bolt 512 is positioned, the vertical bolt 512 passes through the second spring 510, the connecting portion 502 and the first spring 504 and is coupled to the screw hole of the extending portion 506 do.

A spring washer 516 and a flat washer 518 are positioned on the outer surface of the bolt 514 after the bolts 514 are installed in the screw holes of the connecting portion 502.

A nut 520 is screwed on the outer surface of the bolt 514 to prevent the spring washer 516 and the flat washer 518 from separating from each other.

When the assembling of the spring anchor bolts for vibration according to the second embodiment is completed as described above,

After installing the spring anchor bolt 500 for the dustproofing, a load (not shown) is attached to the bolt 514.

When a load is placed on the computer bolt 514 and the structure moves upward due to an earthquake,

The connection part 502 connected to the computer bolt 514 moves upward and the first spring 504 is compressed according to the movement of the connection part 502 as shown in FIG.

Accordingly, the first spring 504 absorbs seismic waves of the structure, thereby preventing shaking of the load.

When the structure moves downward due to an earthquake,

The connecting portion 502 connected to the computer bolt 514 moves downward and the second spring 510 is compressed according to the movement of the connecting portion 502 as shown in FIG.

Accordingly, the second spring 510 absorbs seismic waves of the structure to prevent the load from shaking.

Meanwhile, the spring anchor bolts (for example, the first embodiment or the second embodiment) according to the present invention can be used by attaching them to a conventional strong anchor bolt or a set anchor bolt.

The foregoing description of the invention is merely exemplary of the invention and is used for the purpose of illustration only and is not intended to limit the scope of the invention as defined in the claims or the claims. Therefore, those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

500: Spring anchor bolt for internal use
502: Connection
504: first spring
506:
508: Extended Insert Sim
510: second spring
512: Vertical bolt
514: Computer bolt
516: Spring washer
518: Flat washer
520: Nuts

Claims (2)

A connection portion 502 having a screw hole therein;
A first spring 504 located on the upper surface of the connection part 502 and vibrating up and down to absorb seismic waves of the structure to prevent shaking of the pipe;
An extension 506 located on the upper surface of the first spring 504 and extending with a screw hole therein;
An extension inserting padding 508 inserted into the extension 506 to expand the extension 506;
A second spring 510 located inside the connection part 502 and vibrating up and down to absorb seismic waves of the structure to prevent shaking of the pipe;
The first spring 132 and the second spring 510 are coupled to the screw hole of the extended portion 506 through the second spring 510, the connecting portion 502 and the first spring 504, A vertical bolt 512 which helps to be vibrated;
A bolt 514 coupled to the screw hole of the connecting portion 502;
A spring washer 516 located on the outer surface of the bolt 514;
A flat washer 518 located on the bottom surface of the spring washer 516 and positioned on the outer surface of the bolt 514;
And a nut (520) screwed to the outer surface of the bolt (514) to prevent the spring washer (516) and the flat washer (518) from separating from each other. delete
KR1020150163264A 2015-11-20 2015-11-20 Supporting device for spring anchor bolt KR101781270B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150163264A KR101781270B1 (en) 2015-11-20 2015-11-20 Supporting device for spring anchor bolt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150163264A KR101781270B1 (en) 2015-11-20 2015-11-20 Supporting device for spring anchor bolt

Publications (2)

Publication Number Publication Date
KR20150138143A KR20150138143A (en) 2015-12-09
KR101781270B1 true KR101781270B1 (en) 2017-09-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101998185B1 (en) 2019-02-24 2019-07-09 양상호 Anchor bolt for earthquake-proof
KR20220128690A (en) 2021-03-15 2022-09-22 김규혁 Anchor bolt for earthquake-proof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102114587B1 (en) 2019-08-09 2020-05-22 이철진 Eartquak-proof hydrant box
KR102491815B1 (en) 2022-08-01 2023-01-27 박재현 Eartquak-proof hydrant box

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100560141B1 (en) * 2005-11-15 2006-03-13 이미운 A sleeve for anchor bolt
KR101346058B1 (en) * 2012-06-28 2013-12-31 김성구 Bolt connector for vibration proof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100560141B1 (en) * 2005-11-15 2006-03-13 이미운 A sleeve for anchor bolt
KR101346058B1 (en) * 2012-06-28 2013-12-31 김성구 Bolt connector for vibration proof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101998185B1 (en) 2019-02-24 2019-07-09 양상호 Anchor bolt for earthquake-proof
KR20220128690A (en) 2021-03-15 2022-09-22 김규혁 Anchor bolt for earthquake-proof

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Publication number Publication date
KR20150138143A (en) 2015-12-09

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