KR20110103748A - Insert nut for fixing anchor bolts - Google Patents

Insert nut for fixing anchor bolts Download PDF

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Publication number
KR20110103748A
KR20110103748A KR1020100022961A KR20100022961A KR20110103748A KR 20110103748 A KR20110103748 A KR 20110103748A KR 1020100022961 A KR1020100022961 A KR 1020100022961A KR 20100022961 A KR20100022961 A KR 20100022961A KR 20110103748 A KR20110103748 A KR 20110103748A
Authority
KR
South Korea
Prior art keywords
anchor bolt
building
diameter
wall
bolt fixing
Prior art date
Application number
KR1020100022961A
Other languages
Korean (ko)
Inventor
김종성
Original Assignee
김종성
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김종성 filed Critical 김종성
Priority to KR1020100022961A priority Critical patent/KR20110103748A/en
Publication of KR20110103748A publication Critical patent/KR20110103748A/en

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    • 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
    • F16B13/001—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with means for preventing rotation of the dowel
    • 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
    • F16B13/12—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like
    • F16B13/124—Separate metal or non-separate or non-metal dowel sleeves fastened by inserting the screw, nail or the like fastened by inserting a threaded element, e.g. screw or bolt

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finishing Walls (AREA)

Abstract

The present invention relates to a buried nut for fixing anchor bolts embedded in a building exterior material such as marble or a wall of a building so that an anchor bolt can be fixedly installed. will be. The present invention is the assembly groove is formed through the drill work in the inner end portion of the assembly groove is assembled to the outer shape of the body so that the anchor bolt is fixed to the wall of the building or building exterior material is formed in the ring-shaped locking jaw is maintained It is formed of reinforcement plastic corresponding to the inner shape of the groove, but on the inner circumference of the body, a thread is formed in which the diameter gradually decreases from the outside to the inside, while the inner end of the body corresponds to the locking jaw of the assembly groove. In the anchor bolt fixing buried nut with the outward protrusion, the section of the outer circumferential surface of the body from the outer end of the body to the position where the hook is formed is gradually reduced in diameter from the outside of the body toward the inside. It consists of a formed structure.

Description

Insert nut for fixing anchor bolts

The present invention relates to a buried nut for fixing anchor bolts, and more particularly, a process of embedding in a building exterior material such as marble or a wall of a building or a building exterior material such as marble so that an anchor bolt can be fixedly installed. A buried nut for anchor bolt fixing that can be easily made.

Stone, such as marble, which is commonly used as a building exterior material, is fixedly attached to a wall of a building through a fixture or anchor bolt for installing a separate building exterior material in a state of being processed to a certain shape and size.

That is, as shown in FIG. 1, the anchor bolt fixing buried nuts 30 are embedded in the wall 10 of the building and the building exterior material 20, such as marble, respectively. The anchor bolts 40 are fixedly installed, and each anchor bolt 40 and the brackets 60 fixed by the separate fixing nut 50 are connected to each other, so that the building exterior material 20 such as marble is installed on the wall 10 of the building. ) Is still attached. On the wall 10 of the building and the building exterior material 20 such as marble, assembling grooves 12 and 22 for the installation of the above-described anchor bolt fixing buried nut 30 are formed through a drill operation. At the inner end portions of the 12 and 22 hooking protrusions 14 and 24 are formed.

Figure 2 is a view for explaining the structure of the anchor bolt fixing buried nut shown in the Republic of Korea Patent No. 10-0891371 invented by the present applicant.

As shown in FIG. 2, the conventional anchor bolt fixing buried nut 30 has a hook 34 having a diameter extended at one end thereof as compared to the body 32, and a hook 34 is formed. Part of the body 32 is formed in a cut structure so that the hooks 34 on both sides of the incision 36 are lifted inward so that the gap between the ends of the hooks 34 and the ends of the body 32 is increased. The diameter corresponding to the diameter can be fitted into the assembly grooves 12 and 22 formed in the wall 10 or the building exterior material 20 of the building.

And the inside of the body 32 is formed with a thread 38 of the diameter is gradually reduced in the direction toward the inner end from the outer end of the body, the hook 34 when the anchor bolt 40 is fastened The assembly grooves 12 and 22 formed in the wall 10 or the building exterior material 20 of the building can be fitted firmly.

However, since the conventional anchor bolt fixing nut is made of reinforced plastic material such as nylon polycarbonate, the work for inserting the anchor bolt fixing nut into the assembly groove formed through the drilling operation on the wall of the building or the building exterior material is performed. There was a problem that was made somewhat uncomfortable. That is, in the process of narrowing the gap between the hooks located on both sides based on the cutouts formed in the anchor bolt fixing buried nut, there was a problem such as providing a strong force instantaneously due to the material characteristics of the anchor bolt fixing buried nut. .

Korea Patent Office Publication No. 10-0891371

Therefore, the present invention has been made to solve all the problems of the prior art as described above, the wall of the building exterior material or building such as marble so that the anchor bolt can be fixed to be embedded in the building exterior material or building wall, such as marble An object of the present invention is to provide a buried nut for fixing an anchor bolt so that a process of being buried in can be made more easily.

The present invention configured for achieving the above object is as follows.

The present invention is the assembly groove is formed through the drill work in the inner end portion of the assembly groove is assembled to the outer shape of the body so that the anchor bolt is fixed to the wall of the building or building exterior material is formed in the ring-shaped locking jaw is maintained It is formed of reinforcement plastic corresponding to the inner shape of the groove, but on the inner circumference of the body, a thread is formed in which the diameter gradually decreases from the outside to the inside, while the inner end of the body corresponds to the locking jaw of the assembly groove. In the anchor bolt fixing buried nut with the outward protrusion, the section of the outer circumferential surface of the body from the outer end of the body to the position where the hook is formed is gradually reduced in diameter from the outside of the body toward the inside. It consists of a formed structure.

In the anchor bolt fixing buried nut according to the invention the diameter of the outer end of the body and the outer diameter of the hook is formed in a size corresponding to the diameter of the assembly groove formed in the wall of the building or building exterior materials.

At least one anti-rotation jaw is formed on the outer periphery of the outer end of the body in the anchor bolt fixing buried nut according to the present invention.

According to the buried nut for anchor bolt fixing according to the present invention, the outer diameter of the hook is formed on the inner end of the body in response to the diameter of the assembly groove drilled through the drilling operation on the wall of the building or building exterior material is formed in the body There is an advantage that can be made easier to insert the work.

1 and 2 are views for explaining the conventional technology.
Figure 3 is a perspective view of the anchor bolt for anchor bolt fixing according to an embodiment of the present invention.
4 is a cross-sectional view of the buried nut for anchor bolt fixing according to an embodiment of the present invention.
5 is a view showing a state in which the anchor bolt fixing buried nut is fitted in the assembly groove according to an embodiment of the present invention.
6 is a view showing a state in which the anchor bolt is assembled to the anchor bolt fixing nut according to an embodiment of the present invention.
7 is a view showing a state in which the buried nut for anchor bolt fixing according to an embodiment of the present invention is used.

Hereinafter, the configuration and use state of the anchor bolt fixing buried nut according to an embodiment of the present invention will be described in more detail with reference to the accompanying drawings.

Reference numeral 100 denoted in the drawings indicates an anchor bolt for fixing the anchor bolt according to an embodiment of the present invention, reference numeral 200 indicates an anchor bolt applied to the buried nut according to an embodiment of the present invention. On the other hand, some of the reference numerals may be referred to as used in the description of the prior art.

Anchor bolt fixing buried nut 100 according to an embodiment of the present invention to maintain a state in which the building exterior material 20 such as marble is stably attached to the wall 10 of the building together with the anchor bolt 200 to be maintained. It is for. In particular, the anchor bolt fixing buried nut 200 according to an embodiment of the present invention is installed in the assembly grooves (12, 22) formed through the drilling operation on the building exterior material 20, such as the building wall 10 or marble. It is configured to complete the assembled state by screwing the anchor bolt 200 in the state. As described above, in the process of forming the assembly grooves 12 and 22 through the drilling operation on the building exterior material 20 such as the wall 10 or marble of the building, the inner ends of the assembly grooves 12 and 22 have an annular shape. The catching jaws 14 and 24 are formed.

The body 110 of the anchor bolt fixing buried nut 100 according to an embodiment of the present invention is formed of a material such as reinforced plastic as in the conventional case while the inner circumference of the body 110 toward the inside from the outside The incision 140 is formed from the middle portion of the body 110 to the inner end where the hook 120 is formed while the thread 130 having a diameter gradually decreasing is formed. The above-described cutout 140 is formed such that the hook 120 positioned on both sides of the cutout 140 may be opened to both sides in the process of fastening the anchor bolt 200 to the thread 130.

Hook 120 is formed on the inner end of the anchor bolt fixing buried nut 100 according to an embodiment of the present invention body in the assembly grooves (12, 22) formed in the wall (10) or building exterior material 20 of the building In order to prevent the body 110 from being pulled out from the assembly grooves 12 and 22 in the inserted state, the hooks 14 and 24 formed in the assembly grooves 12 and 22 are formed to be caught.

In particular, the body 110 of the anchor bolt fixing buried nut 100 according to an embodiment of the present invention is a form in which the outer diameter is gradually reduced from the outer end to the inner position where the hook 120 is formed Is formed. At this time, the diameter (D1) of the outer end of the body 110 and the outer diameter (D2) of the hook 120 formed on the inner end of the body is formed to be the same or approximate each other. In addition, the outer diameter D1 of the outer end of the body 110 and the outer diameter D2 of the hook 120 are assembled grooves 12 formed by drilling work on the wall 10 or the building exterior material 20 of the building. It is formed to a diameter slightly smaller than or close to the diameter (D) of, 22).

Accordingly, in the process of inserting the anchor bolt fixing buried nut 100 into the assembly grooves 12 and 22 formed by drilling into the building exterior material 20 such as the building wall 10 or marble, There is no need to force one side to deform the shape.

On the other hand, the body in a state in which the body 110 of the anchor bolt fixing buried nut 100 is inserted into the assembly grooves 12 and 22 formed by drilling into the building exterior material 20 such as the building wall 10 or marble. In the process of fastening the anchor bolt 200 with respect to the 110, the anti-rotation jaw 150 for preventing the body 110 from turning in the assembly grooves 12 and 22 is on the outer end of the outer end of the body 110. At least one protrusion is formed.

In the process of forming the assembly grooves 12 and 22 in the building exterior material 20 such as the wall 10 of the building or marble so that the above-described rotation preventing jaw 150 can be positioned, Rotating jaw fitting groove (16, 26) to be formed on the outside.

As described above, the anti-rotation jaw fitting grooves 16 and 26 are formed on the assembly grooves 12 and 22 formed in the wall 10 or the building exterior material 20 of the building, and rotate on the buried nut 100 for anchor bolt fixing. As the prevention jaw 150 is formed, the body 110 is prevented from turning against the assembly grooves 12 and 22 in the process of causing the anchor bolt 200 to be screwed into the body 110. .

On the other hand, the anchor bolt 200 is applied to the anchor bolt fixing buried nut 100 according to an embodiment of the present invention and the portion that is screwed to the screw thread 130 formed on the body 110 as shown in the figure The part to which the separate fixing nut 220 is fastened is made of the same pitch. In addition, the hexagonal tool groove 210 is formed in the head portion of the anchor bolt 200 to be screwed using a hexagonal wrench tool.

An operating state of the anchor bolt fixing buried nut 100 according to the embodiment of the present invention will be described with reference to the accompanying drawings.

First, as shown in FIG. 5, the body of the anchor bolt fixing buried nut 100 according to the embodiment of the present invention is provided in the assembly grooves 12 and 22 formed in the wall 10 or the building exterior material 20 of the building. 110 is fitted. At this time, the outer diameter D2 of the hook 120 formed on one side of the body 110 and the diameter D1 of the outer end of the body 110 are larger than the diameters D of the assembly grooves 12 and 22. As it is not formed, the operation of applying a force to retract the incision 140 formed in the body 110 is not necessary.

On the other hand, the anti-rotation jaw 150 formed on the outer end portion of the body 110, as shown in the drawing is located in the anti-rotation jaw fitting grooves (16, 26) body 110 when tightening the anchor bolt 200 It does not run in the assembly grooves 12 and 22.

Thereafter, as shown in FIG. 6, when the anchor bolt 200 is screwed from the thread 130 exposed outside the body 110 of the anchor bolt fixing buried nut 100, the body 110 may be fastened. As the outer diameter is gradually enlarged, the hook 120 formed at the inner end portion of the body 110 is caught by the locking jaws 14 and 24 formed at the inner side of the assembling grooves 12 and 22.

Therefore, the anchor bolt fixing buried nut 100 is firmly fitted to the assembly grooves 12 and 22 formed in the building exterior material 20 such as the wall 10 of the building or marble, thereby making the building as shown in FIG. 7. The building exterior material 20 such as marble can be firmly attached to the wall 10.

The present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the technical idea of the present invention.

10. Wall 20. Building Exterior
12,22. Assembly groove 14, 24. Jaw
16,26. Anti-rotation jaw fitting groove 100. Landfill nut for anchor bolt fixing
110. Torso 120. Hook
130. Thread 140. Incision
150. Anti-rotation jaw 200. Anchor bolt
210. Tool groove 220. Locking nut

Claims (3)

While the assembly groove is formed through the drill operation, the outer end of the assembly groove is formed at the inner end of the assembly groove so that the anchor bolt is fixed to the wall or building exterior member of the building in which an annular locking jaw is formed. It is formed of a reinforcing plastic corresponding to the inner mold, but the thread of the shape of the diameter gradually decreases from the outer side to the inner side on the inner circumference of the body, while the inner end portion of the body corresponding to the locking jaw of the assembly groove In the buried nut for anchor bolt fixing buckle is formed in the outward protrusion and the incision is formed from the middle portion of the body to the inner end of the hook is formed,
Landfill nut for anchor bolt fixing, characterized in that the section from the outer end of the body to the position where the hook is formed of the outer circumferential surface of the body is formed to gradually decrease in diameter from the outer side of the body toward the inside . The anchor bolt fixing buried nut according to claim 1, wherein the diameter of the outer end of the body and the outer diameter of the hook are formed in a size corresponding to the diameter of the assembly groove formed in the wall of the building or the building exterior material. The anchor bolt fixing buried nut according to claim 1 or 2, wherein at least one anti-rotation jaw is formed on an outer circumference of the outer end of the body.
KR1020100022961A 2010-03-15 2010-03-15 Insert nut for fixing anchor bolts KR20110103748A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020100022961A KR20110103748A (en) 2010-03-15 2010-03-15 Insert nut for fixing anchor bolts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100022961A KR20110103748A (en) 2010-03-15 2010-03-15 Insert nut for fixing anchor bolts

Publications (1)

Publication Number Publication Date
KR20110103748A true KR20110103748A (en) 2011-09-21

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KR1020100022961A KR20110103748A (en) 2010-03-15 2010-03-15 Insert nut for fixing anchor bolts

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104328884A (en) * 2014-10-16 2015-02-04 江苏中技永辉节能建材有限公司 Thermal-insulation integral board of built-in back bolt type fixed connection piece and dry hanging technology of thermal-insulation integral board
KR20210085184A (en) * 2019-12-30 2021-07-08 ㈜바이브 Easy to assemble truss girder and deck plate coupling spacer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104328884A (en) * 2014-10-16 2015-02-04 江苏中技永辉节能建材有限公司 Thermal-insulation integral board of built-in back bolt type fixed connection piece and dry hanging technology of thermal-insulation integral board
KR20210085184A (en) * 2019-12-30 2021-07-08 ㈜바이브 Easy to assemble truss girder and deck plate coupling spacer

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