WO2008053542A1 - Pièce d'ancrage et son procédé d'ancrage et structure d'ancrage l'utilisant - Google Patents

Pièce d'ancrage et son procédé d'ancrage et structure d'ancrage l'utilisant Download PDF

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Publication number
WO2008053542A1
WO2008053542A1 PCT/JP2006/321789 JP2006321789W WO2008053542A1 WO 2008053542 A1 WO2008053542 A1 WO 2008053542A1 JP 2006321789 W JP2006321789 W JP 2006321789W WO 2008053542 A1 WO2008053542 A1 WO 2008053542A1
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WO
WIPO (PCT)
Prior art keywords
anchor
diameter
hole
fixing
base material
Prior art date
Application number
PCT/JP2006/321789
Other languages
English (en)
Japanese (ja)
Inventor
Kanji Uotani
Original Assignee
Hinode Holdings Co., Ltd.
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 Hinode Holdings Co., Ltd. filed Critical Hinode Holdings Co., Ltd.
Priority to JP2008541954A priority Critical patent/JP5067892B2/ja
Priority to PCT/JP2006/321789 priority patent/WO2008053542A1/fr
Publication of WO2008053542A1 publication Critical patent/WO2008053542A1/fr

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Classifications

    • 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
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • F16B13/141—Fixing plugs in holes by the use of settable material
    • 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
    • F16B13/08—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 with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation
    • F16B13/0858—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 with separate or non-separate gripping parts moved into their final position in relation to the body of the device without further manual operation with an expansible sleeve or dowel body driven against a tapered or spherical expander plug

Definitions

  • Patent Document 3 Japanese Utility Model Publication No. 3-4919
  • a central through hole is drilled in the central part of the buried part parallel to the longitudinal direction of the shaft core, and an internal thread is formed on the upper end side of the central through hole, so that it is buried and fixed in the lower hole. Since the fixing bolt can be screwed onto the anchor, the fixing bolt can be inserted into the fixing hole of the fixed object. Can be inserted and fixed to the base material.
  • the diameter of the annular fixing member is increased by screwing the diameter-expanding means into the fixing female thread portion, the diameter of the annular fixing member can be easily increased by managing the tightening force in the fixing female thread portion. It can be adjusted, and a substantially constant pullout strength with little variation can be secured.
  • the annular fixing member Since the annular fixing member is disposed on the lower end side of the reduced diameter portion formed in a tapered shape by reducing the diameter of the embedded portion on the outer periphery on the lower end side, the annular fixing member is arranged at the time of fixing. It is deformed so as to expand its diameter in the upward direction, and it is sandwiched between the embedded part and the means for expanding the diameter and fixed integrally, so that when an external force is applied to pull the embedded part upward, it is fixed in an annular shape. A force is applied in the direction of expanding the diameter of the upper end side of the member, and the embedded portion is difficult to come out and is excellent in reliability.
  • the annular fixing member includes a plurality of dividing grooves formed in parallel with the upper end force axial direction of the peripheral wall portion, when the annular fixing member is raised along the reduced diameter portion, the annular fixing member It is possible to reliably expand the diameter of the annular fixing member in the outer circumferential direction with a small force that is easy to deform, and it is excellent in workability, and the upper end of the annular fixing member is press-fitted into the gap between the embedded part and the lower hole to be strong Can be fixed.
  • the diameter-enlarged portion of the diameter-enlarging means is formed by expanding the diameter downward, so that when the fixing bolt portion is rotated, the diameter-enlarged portion becomes the peripheral wall of the annular fixing member. It can be smoothly raised along the inner periphery of the portion, and the diameter of the annular fixing member can be surely increased in the outer peripheral direction, and the fixing workability is excellent.
  • the annular fixing member includes a plurality of dividing grooves formed in parallel with the lower end force axial direction of the peripheral wall portion, the peripheral wall portion of the annular fixing member is expanded to increase the diameter expanding means.
  • the ring-shaped fixing member can be easily expanded in the outer circumferential direction with a small force that easily deforms along the circumference of the ring.
  • the anchor can be fixed by contact.
  • the invention according to claim 4 is the anchor according to any one of claims 1 to 3, wherein the anchor holding recess formed on the upper surface of the flange or the upper surface of the flange At least one of the anchor holding convex portions projecting from the projection may be provided so as to have a deviation.
  • the anchor holding recess is preferably formed by two or more circular or oval holes formed in the upper surface of the flange.
  • the anchor holding convex part is formed by two or more pin-shaped protrusions arranged on the upper surface of the collar part, or a projection having at least one pair of parallel parts on the outer side projected from the upper surface of the collar part. preferable.
  • the collar when the collar has an anchor holding convex part formed by a projection having at least one pair of parallel parts on the outside, it fits or engages with the anchor mounting jig according to the shape of the anchor holding convex part. An opening that can be formed is formed.
  • the position of the collar part can be selected by selecting the position of the collar part according to the depth of the pilot hole.
  • the anchor can be fixed so that the upper end of the body protrudes from the lower hole by locking the collar where the anchor is not buried inside the hole to the upper surface of the base material.
  • the portion embedded in the lower hole serves as a buffer when the adhesive is filled between the outer periphery of the barrel and the hole wall of the lower hole. Functional and wide bonding area At the same time, the biting between the adhesive and the outer peripheral surface of the body portion can be improved and firmly fixed.
  • the outer diameter of the insertion shaft is smaller than the hole diameter of the central through-hole, but even if there is a gap between them, the insertion shaft serves as the core material of the trunk and prevents deformation of the trunk be able to.
  • the invention according to claim 6 is the anchor according to claim 5, wherein the diameter expansion means includes a penetration shaft holding portion formed at an upper end portion of the insertion shaft.
  • the invention according to claim 7 is the anchor according to claim 5 or 6, wherein the annular fixing member has a plurality of divided grooves formed in parallel to the axial direction at the upper end of the peripheral wall portion. It has a configuration with
  • the annular fixing member includes a plurality of dividing grooves formed in parallel with the axial direction at the upper end of the peripheral wall portion, when the annular fixing member is raised along the reduced diameter portion, the annular fixing member is The annular fixing member can be reliably expanded in the outer circumferential direction with a small force that easily deforms. In addition to being excellent in heat resistance, the upper end portion of the annular fixing member can be press-fitted into the gap between the body portion and the lower hole and firmly fixed.
  • the anchor according to claim 8 of the present invention is embedded and fixed in a pilot hole drilled in a base material such as a base, a wall, or a pillar formed of concrete, mortar, blocks, or the like on the lower end side of the trunk portion.
  • a base material such as a base, a wall, or a pillar formed of concrete, mortar, blocks, or the like on the lower end side of the trunk portion.
  • An anchor for binding the base material and an object to be fixed a male screw portion formed on an outer periphery of the barrel portion, a flange portion screwed to the male screw portion so as to be adjustable in height, and the barrel
  • a central through hole drilled parallel to the longitudinal direction of the shaft core, a fixing female thread formed on the lower end side of the central through hole, and a lower end side outer periphery of the trunk portion
  • the diameter-reduced portion is tapered toward the bottom, the annular fixing member disposed on the lower end side of the reduced-diameter portion, and the fixing female
  • a diameter expanding means arranged in contact with each other, and the diameter expanding means has a tool fitting portion formed on the head.
  • the annular fixing member can be lifted while expanding in the outer circumferential direction along the reduced diameter portion, and the upper end portion of the annular fixing member is expanded larger than the outer diameter of the trunk portion in the vicinity of the upper end of the reduced diameter portion. It is possible to fix the anchor by making the diameter and contacting the outer peripheral surface with the hole wall of the lower hole.
  • annular fixing member is the same as that described in claim 1, the description thereof is omitted.
  • the fixing female screw part formed on the lower end side of the central through hole of the body part is screwed with the fixing bolt shaft of the diameter expanding means, and the lower end side of the body part is solid. Since the central through hole corresponding to most of the hole is hollow, a rod-like reinforcing member made of metal or the like may be passed through the central through hole after fixing the body portion to the lower hole. As a result, the reinforcing member becomes the core material of the body portion, and deformation of the body portion can be prevented.
  • the invention according to claim 10 is the anchor according to claim 8 or 9, wherein the trunk portion is provided.
  • the force has a structure provided with a female thread portion formed on the upper end side of the central through hole. With this structure, the following action is provided in addition to the action of claim 8 or 9.
  • the invention according to claim 12 is an anchor fixing method, wherein a pilot hole drilling step of drilling a pilot hole in the base material and any one of claims 1 to 4 in the pilot hole are provided.
  • the anchor embedding step of passing through the embedded portion of the anchor according to claim 1 and rotating the diameter-expanding means of the anchor to expand the diameter of the annular fixing member so that the outer periphery of the annular fixing member And a fixing step of contacting the hole wall of the hole.
  • This configuration has the following effects.
  • the pilot hole can be drilled according to the length of the anchor embedded part, and the embedded part also projects the base material surface force Can be prevented, and the base material and the fixed object can be securely fixed.
  • the anchor burying process embeds the anchor burying part through the lower hole, and in the fixing process, the diameter of the annular fixing member is increased by the diameter expanding means, and the outer periphery of the annular fixing member is applied to the hole wall of the lower hole. Since the contact is made, the embedded portion of the anchor can be securely fixed to the pilot hole of the base material.
  • a pilot hole is drilled in the base material with a hammer drill, a rotary drill, or the like using a cutting edge such as a hammer drill bit, diamond, or a core hole saw of a super steel tip.
  • a subsequent process of the pilot hole drilling process it is preferable to perform a pilot hole cleaning process for removing chips and moisture accumulated in the pilot hole by using a brush or blower. As a result, it is possible to easily embed the anchored portion into the lower hole and to bury the anchored portion to a predetermined depth.
  • a pilot hole roughening step of roughening the surface by cutting the hole wall (inner peripheral surface) of the pilot hole with a wire brush or the like may be provided.
  • the rough surface roughening process may be performed by manually rotating a wire brush or the like, or by attaching a shaft such as a wire brush to the tip of a power tool such as a drill and rotating it electrically. Also good.
  • Adhesives to be filled in the adhesive filling process are mainly organic polyesters, such as unsaturated polyester resin, epoxy phthalate resin, bur urethane resin, epoxy resin, alumina cement, etc.
  • An inorganic adhesive is preferably used.
  • anchor mounting jig mounting step in which an anchor mounting jig is mounted on the anchor internal thread or anchor holding recess or anchor holding convex as a pre-process of the anchor embedding process, the anchor is embedded in the anchor embedding process.
  • the anchor can be held using an anchor mounting jig, and the anchor can be embedded easily.
  • An anchor mounting jig includes a non-rotating male screw portion screwed into the female screw portion, a non-rotating head formed on the upper portion of the non-rotating male screw portion, a non-rotating male screw portion, and a non-rotating head. And a tool penetration hole drilled through the portion, it can be easily screwed and fixed to the female threaded portion of the anchor by hand or tools. Diameter expansion When rotating the means, the annular fixing member can be reliably deformed and expanded in diameter without the diameter expanding means and the anchor rotating together, and the anchor can be fixed. In addition, the non-rotating head can be easily and securely held with a tool or the like, improving workability and inserting the tool from the tool through hole when rotating the diameter expanding means of the anchor. Thus, the diameter expanding means can be easily rotated.
  • the anchor mounting jig should be used in accordance with the dimensions of the female threaded portion of the anchor by preparing multiple types of non-rotating male threaded portions, non-rotating heads, and tool penetration holes. Can do.
  • a tool threading hole penetrating the non-rotating male screw portion and the non-rotating head portion is formed along the axial center of the non-rotating male screw portion and the non-rotating head portion so as to communicate with the female screw portion of the anchor.
  • the shaft portion of a tool such as a screwdriver or a wrench formed in a substantially L-shape or a T-shape can be inserted into the female threaded portion of the anchor with the tool penetration hole force, and the tip of the tool can be expanded. It can be fitted and rotated with the head of the fixing bolt part or the tool fitting part, and the fixing work can be easily performed.
  • pilot hole drilling step and the anchor embedding step are the same as described in claim 12 or claim 15, and therefore description thereof is omitted.
  • the invention according to claim 17 is the anchor fixing method according to claim 15 or 16, wherein an adhesive filling step of filling the pilot hole with an adhesive is performed as a pre-step of the anchor embedding step. It has a structure to prepare.
  • the gap between the outer periphery of the trunk and the hole wall of the lower hole can be filled with adhesive, and rainwater and moisture in the air infiltrate Can be prevented, corrosion of the trunk of the anchor can be prevented, and durability can be improved.
  • the adhesive filled in the rough hole roughening step and the adhesive filling step is the same as described in claim 13, and therefore the description thereof is omitted.
  • the invention according to claim 18 is a fixing structure using an anchor, wherein the inner force 1 according to any one of claims 1 to 4 is embedded and fixed in the lower hole formed in the base material.
  • This configuration has the following effects.
  • the object to be fixed is fixed to the base material via the anchor with a fixing bolt screwed into the female thread portion of the anchor embedded portion. Can be tightly fixed.
  • the object to be fixed is attached to the base material via the anchor with a fixing nut screwed into the male threaded portion of the anchor body. And can be fixed tightly.
  • the invention according to claim 20 is a fixing structure using an anchor, and the anchor according to claim 10 or 11, which is embedded and fixed in the lower hole formed in the base material, A fixing bolt screwed into the female thread portion of the trunk portion of the anchor, and the fixed object fastened and fixed to the base material via the anchor by the fixing bolt.
  • the buried portion can be held by locking the collar portion to the upper surface of the base material, and the anchor is buried inside the pilot hole. It is possible to provide an anchor excellent in workability and reliability, in which only the buried portion can be reliably buried in the pilot hole and the anchor can be fixed.
  • the diameter expanding means can be easily tightened, and an annular fixing member disposed at the lower end of the embedded part is attached.
  • An anchor excellent in workability that can be expanded in the outer circumferential direction can be provided.
  • the anchor can be fixed to the pilot hole of the base material by the annular fixing member, when fixing together with the adhesive, other anchors can be fixed without waiting for the adhesive to solidify completely. Thus, it is possible to provide an anchor with excellent workability that can reduce the work time.
  • the diameter of the annular fixing member can be adjusted easily, and workability that ensures a substantially constant pullout strength with little variation.
  • An anchor having excellent reliability can be provided.
  • the annular fixing member can be raised along the reduced diameter portion simply by rotating the diameter expanding means, and the upper end portion of the annular fixing member is larger in diameter near the upper end of the reduced diameter portion than the outer diameter of the embedded portion.
  • the anchor can be fixed by expanding its diameter to the outer peripheral surface and bringing the outer peripheral surface into contact with the hole wall of the lower hole. An anchor excellent in property can be provided.
  • An annular fixing member having a plurality of dividing grooves formed in parallel to the axial direction on the upper end side of the peripheral wall portion is easily expanded in the outer peripheral direction by rising along the reduced diameter portion, and An anchor excellent in workability and reliability that can improve the pull-out resistance of the buried portion by pressing the upper end side into the gap between the buried portion and the lower hole and firmly fixing it can be provided.
  • the diameter-enlarged part can be raised simply by rotating the fixing bolt part, and the peripheral wall part of the annular fixing part is pushed along the enlarged part in the outer peripheral direction, and the outer peripheral surface is opened to the hole of the lower hole.
  • An anchor excellent in workability that can be fixed in contact with a wall can be provided.
  • the annular fixing member in which a plurality of dividing grooves formed in parallel to the axial direction is formed on the lower end side of the peripheral wall portion is easily expanded in the outer peripheral direction by raising the diameter expanding means. Workability that can fix the anchor by making the outer peripheral surface abut the hole wall of the lower hole securely, An anchor having excellent reliability can be provided.
  • the anchor Since it has a collar part screwed into the male thread part of the body part so that the height can be adjusted, the anchor is buried inside the pilot hole by selecting the position of the collar part according to the depth of the pilot hole. The anchor can be locked to the upper surface of the base metal and held so that the upper end of the body protrudes from the lower hole force. An excellent anchor can be provided.
  • the reduced diameter is formed by reducing the diameter of the annular fixing member toward the outer periphery on the lower end side of the body portion. It can be raised smoothly along the outer periphery of the part, and the annular fixing member is securely expanded in the outer peripheral direction.
  • An anchor excellent in fixing workability that can be made to have a diameter can be provided.
  • the diameter expansion amount of the annular fixed member can be easily adjusted, and construction that can ensure a substantially constant pullout strength with little variation.
  • An anchor excellent in reliability and reliability can be provided.
  • the annular fixing member can be raised along the reduced diameter portion simply by rotating the fixing nut portion of the diameter expanding means, and the upper end portion of the annular fixing member is positioned outside the barrel portion near the upper end of the reduced diameter portion.
  • An anchor excellent in workability can be provided in which the diameter can be expanded larger than the diameter and the outer peripheral surface can be brought into contact with the hole wall of the lower hole to fix the anchor.
  • the penetration shaft can be easily held with a tool using the penetration shaft holding portion formed at the upper end portion of the insertion shaft of the diameter expanding means, the fixing nut portion is rotated.
  • an anchor with excellent workability and fixing reliability that can securely fix the annular fixing member in the lower hole of the base material by expanding the diameter of the annular fixing member without causing the insertion shaft to rotate together. Can be provided.
  • An annular fixing member having a plurality of dividing grooves formed in parallel to the axial direction on the upper end side of the peripheral wall portion is easily expanded in the outer peripheral direction by rising along the reduced diameter portion, and An anchor excellent in workability and reliability that can improve the pull-out resistance of the trunk portion by pressing the upper end side into the gap between the trunk portion and the lower hole and firmly fixing it can be provided.
  • the annular fixing member By simply rotating the fixing bolt shaft of the diameter expanding means, the annular fixing member can be raised along the reduced diameter portion, and the upper end portion of the annular fixing member is positioned near the upper end of the reduced diameter portion.
  • An anchor excellent in workability can be provided in which the diameter can be expanded larger than the diameter and the outer peripheral surface can be brought into contact with the hole wall of the lower hole to fix the anchor.
  • the fixing nut or the fixing bolt is screwed to secure the fixing. It is possible to provide a highly versatile anchor that can fix an object to a base material and can be used as a male screw anchor or a female screw anchor.
  • the anchor mounting jig mounting process for mounting the anchor mounting jig on the anchor internal thread part or anchor holding concave part or anchor holding convex part, Since it has an anchor rotation prevention process that holds the anchor mounting jig and prevents the anchor from rotating, it can be securely fixed in an annular shape so that the diameter expanding means and the anchor do not rotate together when rotating the diameter expanding means. It is possible to provide an anchor fixing method with excellent workability that can expand the diameter of the member and can fix the anchor.
  • the anchor embedded portion is threaded through the lower hole, and in the fixing process, the diameter of the annular fixing member is increased by the diameter expanding means, and the outer periphery is brought into contact with the hole wall of the lower hole, Since the body part of the body can be securely fixed to the pilot hole of the base material, even when fixing together with an adhesive, it is not necessary to wait for the adhesive to solidify. It is possible to provide an anchor fixing method excellent in workability that can be worn and fixed to a base material.
  • the anchor Since the anchor is embedded and fixed in a pilot hole drilled in the base material, the object to be fixed is fixed to the base material via the anchor with a fixing bolt screwed into the female thread portion of the anchor embedded portion. It is possible to provide a fixing structure using a highly reliable anchor that can be tightly fixed.
  • the anchor Since the anchor is embedded and fixed in a pilot hole drilled in the base material, the object to be fixed is attached to the base material via the anchor by a fixing nut screwed to the male threaded portion of the anchor body.
  • a fixing nut screwed to the male threaded portion of the anchor body.
  • the contact filled in the pilot hole is used when using an adhesive. It is possible to provide a fixing structure using an anchor excellent in workability, which can proceed with work without moving the object to be fixed even if the adhesive is not completely cured, and can shorten the construction period. it can.
  • FIG. 1 (a) Sectional view of anchor in embodiment 1 (b) Perspective view showing an annular fixing member of the anchor in embodiment 1
  • FIG. 2 is a cross-sectional side view of an essential part showing a fixing structure using the anchor of Embodiment 1.
  • FIG. 3 (a) Cross-sectional view of the main part showing the pilot hole drilling process of the anchor fixing method in the first embodiment (b) Main part showing the adhesive filling process of the anchor fixing method in the first embodiment. Sectional drawing (c) Main part sectional drawing which shows the anchor embedding process of the anchor fixing method in Embodiment 1
  • FIG. 4 (a) Sectional view showing the anchor mounting jig used in the anchor fixing method in Embodiment 1 (b) Rear view of the anchor mounting jig used in the anchor fixing method in Embodiment 1
  • FIG. 5 is a cross-sectional side view of the main part showing the fixing process of the anchor fixing method in the first embodiment.
  • FIG. 6 is a modified example of the anchor mounting jig used in the anchor fixing method in the first embodiment.
  • FIG. 7 (a) Plan view showing an anchor in the second embodiment (b) Cross-sectional view showing an anchor in the second embodiment
  • FIG. 8 is a rear perspective view showing an anchor mounting jig used in the anchor fixing method in Embodiment 2.
  • FIG. 9 (a) Plan view of a modified example of the anchor in the second embodiment (b) Cross-sectional view of the modified example of the anchor in the second embodiment
  • FIG. 11 (a) Cross-sectional view of anchor in embodiment 4 (b) Cross-sectional view showing a fixed state of the anchor in embodiment 4
  • FIG. 13 (a) Left side view of anchor in embodiment 5 (b) Front view of anchor in embodiment 5 (c) Right side view of anchor in embodiment 5 (d) Embodiment Rear view of anchor at 5
  • FIG. 15 (a) Front view showing a deformed state of the anchor in the fifth embodiment (b) Front view showing a state in which the anchor buttock is moved in the fifth embodiment.
  • ⁇ 16] Cross-sectional side view of main part showing fixing structure using anchor in embodiment 5 ⁇ ⁇ 17]
  • (a) Implementation (B) The exploded perspective view of the anchor in Embodiment 6
  • FIG. 19 (a) Left side view of anchor in embodiment 6 (b) Front view of anchor in embodiment 6 (c) Right side view of anchor in embodiment 6 (d) Embodiment 6 Rear view of anchor in
  • FIG. 20 (a) Top view of anchor in embodiment 6 (b) Bottom view of anchor in embodiment 6 (c) Cross-sectional view of anchor in embodiment 6
  • FIG. 24 is a cross-sectional side view of the main part showing the trunk part reinforcing step of the anchor fixing method in the sixth embodiment.
  • FIG. 25 is a cross-sectional view of the main part of the anchor according to Embodiment 7.
  • Fig. 1 (a) is a cross-sectional view of the anchor in the first embodiment, and Fig. 1 (b) shows the first embodiment. It is a perspective view which shows the cyclic
  • reference numeral 20 denotes an anchor mounting jig that is screwed to the female threaded portion 3a of the anchor 1 with a male threaded portion 21 at the anchor mounting jig 21 and holds the anchor 1 in the anchor detenting process.
  • Anti-rotation head formed on top of anti-rotation male screw 21 of anchor mounting jig 20, 23 is integrated with anti-rotation head 22 radially from the center side of anti-rotation head 22 toward the outside
  • the anchor mounting jig 20 formed on the gripping portion, 23a is a support projection of the anchor mounting jig 20 formed to protrude from the lower surface of the gripping portion 23, 24 is the non-rotating male screw portion 21 and the anti-rotation head This is a tool insertion hole of the anchor mounting jig 20 that is drilled through 22.
  • the protective sheet 30 is sandwiched between the upper surface of the flange 2a of the anchor 1 and the bottom surface of the detent head 22 of the anchor mounting jig 20, and then Screw the non-rotating male threaded portion 21 of the anchor mounting jig 20 into the female threaded portion 3a of the anchor 1. Since the anchor mounting jig 20 has the gripping portion 23, the gripping portion 23 is rotated manually without using a special tool or the like, so that the female threaded portion 3a of the anchor 1 and the locking male screw of the anchor mounting jig 20 are prevented. Part 21 can be removed.
  • the anchor mounting jig mounting step is performed as a subsequent step of the anchor embedding step.
  • the anchor 1 will rotate together if the initial force is to be screwed firmly, but in the anchor mounting jig mounting process, It only needs to be lightly fixed. As will be described later, this is the rotational direction force of the fixing bolt portion 7a in the fixing process in the subsequent process.
  • the anchoring jig 20 is automatically and firmly fixed by performing the fixing work by the diameter expanding means 7 because it is opposite to the tightening direction of 20.
  • the anchor mounting jig mounting step can be performed as a pre-process of the anchor embedding step.
  • the gripping portion 23 of the anchor mounting jig 20 may be formed in a force T shape or a cross shape formed in one character. Further, instead of forming the supporting protrusion 23a entirely with an elastic body, an elastic body may be attached to the bottom surface formed of metal or the like.
  • the protective sheet 30 may be removed after the fixing process is completed and the anchor mounting jig 20 is removed, or may be left as it is. Also, if sufficient fixing strength and pull-out strength can be obtained by forming the annular fixing member 5 from a hard metal or the like, only the mechanical fixing by the annular fixing member 5 is performed and the adhesive filling step is omitted. You can also At this time, the protective sheet 30 is also unnecessary.
  • FIG. 6 (a) is a plan view showing a modification of the anchor mounting jig used in the anchor fixing method in the first embodiment
  • FIG. 6 (b) is an anchor used in the anchor fixing method in the first embodiment. It is sectional drawing which shows the modification of the jig
  • the modified example of the anchor mounting jig in FIG. 6 differs from the anchor mounting jig in the first embodiment in that the anchor mounting jig 20a is gripped to rotate and hold the detent head 22a manually. Instead, the non-rotating head 22a is formed in a hexagonal shape, and the washer 22b is fixed to the bottom of the locking head 22a. Since the non-rotating head 22a is formed in a hexagonal shape, the anchor mounting jig 20a can be held with a tool such as a wrench or spanner to prevent the anchor 1 from rotating, and the diameter of the anchor 1 and the anchor 1 can be increased. Means 7 can be prevented from co-rotating.
  • the anchor according to Embodiment 1 has the following effects.
  • the embedded portion 2 can be held by locking the flange portion 2a to the opening peripheral edge l ib of the base material surface 10a. Only the buried portion 2 in which the anchor 1 is not buried in the hole 11 can be reliably buried in the lower hole 11, and the anchor 1 can be fixed.
  • the anchor 1 can be fixed to the pilot hole 11 of the base material 10 by the annular fixing member 5, when fixing together with the adhesive 1 2, it is not necessary to wait for the adhesive 12 to solidify completely.
  • the anchor can be fixed and other work can be done, so the work time can be shortened and the workability is excellent.
  • the annular fixing member 5 Since the diameter of the annular fixing member 5 is increased by screwing the diameter expanding means 7 into the fixing female thread 3c, the annular fixing member 5 can be easily managed by managing the tightening force in the fixing female thread 3c. The amount of diameter expansion can be adjusted to ensure a substantially constant pullout strength with little variation.
  • the reduced diameter portion 4a is formed in a tapered shape by reducing the diameter downward toward the outer periphery on the lower end side of the embedded portion 2.
  • annular fixing member 5 Since the annular fixing member 5 is disposed on the lower end side of the reduced diameter portion 4a formed in a tapered shape by reducing the diameter of the embedded portion 2 on the outer periphery on the lower end side, the annular fixing member 5 is annular when fixed. Since the fixed member 5 is deformed so as to increase in diameter upward, and is sandwiched between the embedded portion 2 and the diameter expanding means 7 and fixed integrally, an external force for pulling the embedded portion 2 upward is applied. When applied, a force is applied in the direction of expanding the diameter of the upper end side of the annular fixing member 5, and the embedded portion 2 is difficult to be pulled out and is excellent in reliability.
  • the embedded portion 2 can be easily aligned with the lower hole 11 of the base material 10, and the diameter of the annular fixing member 5 is increased.
  • the outer periphery of the annular fixing member 5 can be brought into contact with the lower hole 11 of the base material 10 evenly, so that the embedded portion 2 can be fixed to the lower hole 11 of the base material 10 more reliably.
  • the fixing structure using the anchor in the first embodiment has the following action.
  • the adhesive 1 2 can be left over just by leaving it alone.
  • the anchor 1 changes its temporarily fixed state force to the fixed state, and the fixed object 14 and the base material 10 can be firmly fixed.
  • the anchor fixing method according to Embodiment 1 has the following effects.
  • pilot hole 11 can be drilled according to the length of the buried part 2 of the anchor 1, and the buried part 2 Protrusion from the base material surface 10a can be prevented, and the base material 10 and the fixed object 14 can be securely fixed.
  • the embedded portion 2 of the anchor 1 is inserted and embedded in the lower hole 11 and, at the same time, the annular fixing member 5 is expanded by the diameter expanding means 7 in the fixing process, and the outer periphery of the hole 11 Since it is in contact with the wall 11a, the embedded part 2 of the anchor 1 can be securely fixed to the pilot hole 11 of the base material 10, and the embedded part 12 is solidified before the adhesive 12 filled in the adhesive filling process is solidified.
  • the fixing bolt 16 can be screwed onto the female screw portion 3a of 2, and the fixed object 14 can be fixed to the base material 10.
  • Anchors on the female thread 3a of the anchor 1 as a pre-process or post-process of the anchor embedding process There is an anchor mounting jig mounting process for mounting one mounting jig 20, 20a, and the fixing process has an anchor detent process for holding the anchor mounting jig 20, 20a and preventing the anchor 1 from rotating. Therefore, when the diameter expanding means 7 is rotated, the annular fixing member 5 can be reliably deformed and expanded in diameter without the diameter expanding means 7 and the embedded portion 2 rotating together. Can be fixed.
  • the anchor fixing method in the second embodiment is the same as that in the first embodiment, and only the anchor mounting jig mounted on the anchor is different in the anchor mounting jig mounting step. Only that will be described.
  • the anchor holding concave portion 2e By having at least one of the anchor holding concave portion 2e drilled on the upper surface of the flange portion 2a or the anchor holding convex portion 2f protruding on the upper surface of the flange portion 2a, the anchor holding concave portion 2e
  • the embedded portion 2 can be held by the anchor mounting jig 35 having an opening 35b that fits or engages with the fitting convex portion 36 or the anchor holding convex portion 2f, and the diameter expanding means 7 is rotated. Therefore, the diameter of the annular fixing member 5 can be reliably increased without causing the embedded portion 2 to rotate together, and can be firmly fixed to the lower hole 11 of the base material 10.
  • FIG. 10 (a) is a plan view of the anchor in the third embodiment
  • FIG. 10 (b) is a cross-sectional view of the main part showing the anchor embedding process of the anchor fixing method in the third embodiment. Note that the same components as those in the first and second embodiments are denoted by the same reference numerals and description thereof is omitted.
  • the anchor in the third embodiment differs from the first and second embodiments in that the anchor holding recess 2e and the anchor holding protrusion 2f are not circular in shape. This is a point having a pair of parallel parts 2g formed on a part of the outside.
  • the anchor can be fixed in the same manner as the anchor 1 in the first embodiment or the anchors la and lb in the second embodiment.
  • the protective sheet 30 is formed of a transparent or translucent material, the overflow of the adhesive 12 can be visually confirmed, so that the filling failure of the adhesive 12 can be prevented and the reliability is excellent. .
  • the anchor lc can be fixed using the anchor mounting jig 20 or 20a as in the first embodiment.
  • the anchor according to Embodiment 3 has the following actions in addition to the actions of Embodiment 1 or 2.
  • the collar part 2a By having at least one pair of parallel parts 2g outside the collar part 2a, the collar part 2a can be easily grasped with a tool such as a spanner, and the embedded part 2 is inserted into the lower hole 11 of the base material 10.
  • the embedded portion 2 can be fixed when fixing with the diameter expanding means 7, and versatility and workability can be improved.
  • the protective sheet 30 is disposed between the lower surface of the flange 2a of the anchor lc and the base material surface 10a, thereby filling the pilot hole 11 of the base material 10 and overflowing the adhesive 1 It can prevent 2 from adhering to the vicinity of the surface of the heel part 2a and is excellent in workability.
  • the tapered surface 30b is formed at the periphery of the insertion hole 30a of the protective sheet 30, so that the protective sheet 30 can be closely attached to the tapered portion 2b of the flange portion 2a, and inserted into the outer periphery of the embedded portion 2. With hole 30a The adhesive 12 can be prevented from overflowing from the gap to the surface side of the protective sheet 30 and excellent in reliability.
  • FIG. 11 (a) is a cross-sectional view of an anchor in the fourth embodiment
  • FIG. 11 (b) is a cross-sectional view showing a fixed state of the anchor in the fourth embodiment.
  • the same components as those in the first to third embodiments are denoted by the same reference numerals and the description thereof is omitted.
  • the anchor in the fourth embodiment is different from that in the first embodiment in that the annular fixing member 5 of the anchor Id is arranged upside down from the first embodiment, and the diameter expansion means 27 is A point having a substantially frusto-conical diameter-enlarged portion 27a formed on the lower end side of the fixing bolt portion 7a by expanding the diameter by downward force and fitted inside the peripheral wall portion 5a of the annular fixing member 5. It is.
  • the anchor fixing method in the fourth embodiment is the same as that in the first embodiment, and the only difference is how the annular fixing member 5 is deformed in the fixing step.
  • FIG. 12 (a) is a perspective view of the anchor in the fifth embodiment
  • Fig. 12 (b) is an exploded perspective view of the anchor in the fifth embodiment
  • Fig. 13 (a) is an anchor in the fifth embodiment
  • FIG. 13 (b) is a front view of the anchor in the fifth embodiment
  • FIG. 13 (c) is a right side view of the anchor in the fifth embodiment
  • FIG. Fig. 14 is a rear view of the anchor in the fifth embodiment
  • Fig. 14 (a) is a plan view of the anchor in the fifth embodiment
  • Fig. 14 (b) is a bottom view of the anchor in the fifth embodiment.
  • FIG. 14 (c) is a cross-sectional view of the anchor in the fifth embodiment
  • FIG. 14 (c) is a cross-sectional view of the anchor in the fifth embodiment
  • FIG. 15 (a) is a front view showing a deformed state of the anchor in the fifth embodiment
  • FIG. 15 (b) is a diagram of the embodiment
  • FIG. 6 is a front view showing a state in which the anchor collar of 5 is moved. Note that the same components as those in Embodiments 1 to 4 are denoted by the same reference numerals and description thereof is omitted.
  • 41 is an anchor in the fifth embodiment
  • 42 is an iron product such as stainless steel, chrome steel, steel, pig steel, pig iron, and carbon steel, and a metal such as an aluminum alloy, carbon fiber
  • Anchor body 41, 42a is a male thread part formed on the outer periphery of the body part 42, 42b molded with synthetic fiber and organic or inorganic fiber such as boron fiber, glass fiber, metal fiber, 42b Is a central through-hole drilled in parallel with the longitudinal direction of the axis of the barrel 42
  • 42c is the upper end surface of the moon-like portion 42
  • 43 is tapered to the outer periphery on the lower end side of the barrel 42 and is tapered downward
  • 44 is a flange part screwed to the male thread part 42a of the body part 42 so as to be adjustable in height
  • 44a is a tapered part formed on the lower surface side of the collar part 44
  • 47 is an anchor 41 diameter expansion means, 47a through-shaft shaft of the diameter expansion means 47 inserted through
  • a through-shaft holding portion formed by a pair of parallel portions at the upper end portion, 48 is disposed by being screwed to the pressing portion fixing screw portion 47b at the lower end portion of the through-shaft shaft 47a and arranged on the lower surface of the annular fixing member 5.
  • the pressing portion of the diameter expanding means 47 to be in contact, 49 is a fixing pin for fixing the pressing portion 48 by the side force of the pressing portion 48 also penetrating the through shaft 47a, 50 is a fixing male screw portion 47c at the upper end portion of the through shaft 47a This is a fixing nut portion of the diameter expanding means 47 which is screwed to the upper end surface 42c of the barrel portion 42.
  • the outer diameter of the flange part 44 is formed larger than the diameter of the lower hole of the base material in which the body part 42 is embedded, and when the body part 42 is passed through the lower hole, it is surely placed on the lower surface side of the flange part 44.
  • the formed taper portion 44a is locked to the upper surface of the base material.
  • the outer shape of the collar portion 44 can be formed in a polygonal shape such as a rectangular shape, a hexagonal shape, an octagonal shape or the like other than a circular shape.
  • the pressing portion 48 of the diameter expanding means 47 is screwed into the pressing portion fixing screw portion 47b of the through shaft 47a, and then inserted into the fixing pin 49, thereby preventing rotation and preventing the through shaft 47a from coming off.
  • the through shaft 47a and the pressing part 48 may be fixed by welding or the like, or may be formed integrally from the beginning.
  • the through-shaft holding portion 47d of the through-shaft 47a is a force formed by a pair of parallel portions as long as it can be held by a tool that is not limited to this embodiment.
  • a concave portion such as a single letter, a cross, a hexagon or a star may be formed on the head of the universal shaft 47a, or the outer shape of the head may be formed in a polygonal shape such as a square or a hexagon.
  • FIG. 16 is a cross-sectional side view of an essential part showing a fixing structure using an anchor in the fifth embodiment.
  • FIG. 17 is a main part perspective view showing a fixing step of the anchor fixing method according to the fifth embodiment.
  • reference numeral 60 denotes a tool such as a spanner that is engaged with the through-shaft holding portion 47d and holds the through-shaft 47a of the diameter expanding means 47, and 61 is a rotation of the fixing nut portion 50 of the diameter expanding means 47.
  • a tool such as a spanner.
  • the fixing shaft 47a is raised with respect to the body portion 42 by rotating the fixing nut portion 50 with the tool 61 in a state where the through shaft 47a is fixed with the tool 60.
  • the annular fixing member 5 is raised together with the pressing portion 48 arranged at the lower end portion of the through shaft 47a.
  • the peripheral wall portion 5a of the annular fixing member 5 expands in the outer peripheral direction along the reduced diameter portion 4a, and the outer periphery abuts against the hole wall 11a of the lower hole 11 to fix the anchor 41 ( See Figure 16
  • the anchor according to Embodiment 5 has the following effects.
  • the position of the flange portion 44 is selected according to the depth of the lower hole 11.
  • the anchor portion 44 where the anchor 41 cannot be buried inside the lower hole 11 is engaged with the base material surface 10a of the base material 10, and the upper end side of the body portion 42 is held so as to protrude from the lower hole 11.
  • the anchor 41 can be fixed.
  • the portion embedded in the lower hole 11 has an adhesive 12 between the outer periphery of the body portion 42 and the hole wall 11a of the lower hole 11. It functions as a noffer when filled, widens the adhesion area, and allows the adhesive 12 and the outer peripheral surface of the body part 42 to be firmly bitten and firmly fixed.
  • the annular fixing member 5 Since the annular fixing member 5 is disposed on the lower end side of the reduced diameter portion 43 formed in a tapered shape by reducing the diameter toward the outer periphery on the lower end side of the body portion 42, the annular fixing member 5 is annular when fixed.
  • the fixing member 5 is deformed so as to increase in diameter upward, and is sandwiched between the barrel portion 42 and the pressing portion 48 of the diameter expansion means 47 so as to be integrally fixed, so that the barrel portion 42 is pulled upward.
  • a force is applied in the direction of expanding the upper end side of the annular fixing member 5, and the barrel part 42 is difficult to be pulled out, so that the reliability is excellent.
  • the diameter expanding means 47 is inserted in the central through hole 42b and the upper end protrudes from the central through hole 42, and the lower end of the through shaft 47a is disposed on the lower surface of the annular fixing member 5. Since it has a pressing portion 48 that abuts, and a fixing nut portion 50 that is screwed into a fixing male screw portion 47c formed on the upper end side of the through shaft 47a and is locked to the upper end surface 42c of the monthly portion 42. By rotating the fixing nut portion 50 while holding the through shaft 47a, the pressing portion 48 rises together with the through shaft 47a with respect to the body portion 42, and is disposed at the lower end of the reduced diameter portion 43.
  • the diameter of the annular fixing member 5 can be increased in the outer peripheral direction.
  • the annular fixing member 5 is enlarged by rotating the fixing nut portion 50 screwed into the through-shaft 47a of the diameter expanding means 47. Therefore, the tightening force of the fixing nut portion 50 is increased. By managing it, the diameter of the annular fixing member 5 can be easily adjusted, and a substantially constant pulling strength with little variation can be secured.
  • the lower end side outer periphery of the body portion 42 has a diameter-reduced portion 43 that is reduced in diameter toward the lower side and formed in a tapered shape, it is fixed by being screwed to the through shaft 47a of the diameter-enlarging means 47.
  • the annular fixing member 5 can be lifted while expanding in the outer circumferential direction along the reduced diameter portion 43, and the upper end of the annular fixing member 5 is positioned near the upper end of the reduced diameter portion 43.
  • the anchor 41 can be fixed by expanding the diameter to a large diameter and bringing the outer peripheral surface into contact with the hole wall 11a of the lower hole 11.
  • the strength of the hollow body part 42 can be improved, the buckling or bending deformation of the body part 42 can be effectively prevented, and the reliability is excellent.
  • the diameter expanding means 47 has the through shaft holding portion 47d formed at the upper end of the through shaft 47a, the through shaft 47a can be easily held using the tool 60 and fixed.
  • the diameter of the annular fixing member 5 can be expanded without the co-rotation of the through shaft 47a. Can be fixed.
  • anchor 41 Since anchor 41 is buried and fixed in pilot hole 11 drilled in base material 10, anchor 41 is secured by fixing nut 17 screwed into male threaded portion 42a of trunk portion 42 of anchor 41.
  • the fixed object 14 can be tightly fixed to the base material 10 via.
  • the adhesive 12 is also used. In this case, even if the adhesive 12 filled in the lower hole 11 is not completely cured, it is possible to proceed with the work in which the fixed object 14 does not move, thereby shortening the construction period.
  • the adhesive 12 is also used together.
  • the adhesive 12 is changed from an uncured state to a cured state with the lapse of time only by leaving it alone, so that the fixed object 14 and the base material 10 can be firmly fixed.
  • the anchor fixing method according to Embodiment 5 has the following effects.
  • the depth of the pilot hole 11 is appropriately selected by the pilot hole drilling process of drilling the pilot hole 11 in the base material 10. Therefore, the length embedded in the lower hole 11 out of the entire length of the trunk portion 42 of the anchor 41 can be adjusted, and the fixing strength of the anchor 41 can be secured.
  • the fixing object 14 can be fixed to the base material 10 by screwing the fixing nut 17 or the like into the male screw part 42 a of the body part 42.
  • FIG. 18 (a) is a perspective view of the anchor in the sixth embodiment
  • FIG. 18 (b) is an exploded perspective view of the anchor in the sixth embodiment
  • FIG. 19 (a) is an anchor in the sixth embodiment
  • 19 (b) is a front view of the anchor in Embodiment 6
  • FIG. 19 (c) is a right side view of the anchor in Embodiment 6
  • FIG. Fig. 20 is a rear view of the anchor in the sixth embodiment
  • Fig. 20 (a) is a plan view of the anchor in the sixth embodiment
  • Fig. 20 (b) is a bottom view of the anchor in the sixth embodiment.
  • FIG. 20 (c) is a cross-sectional view of the anchor in the sixth embodiment, FIG.
  • the upper end portion of the barrel 52 is formed with a barrel holding portion 52d by a pair of parallel portions, and the diameter expanding means 57 is a fixing bolt shaft 57a having a tool fitting portion 57b on the head. This is the point where it is screwed into the fixing female thread portion 52b of the moon portion 52.
  • FIG. 22 is a cross-sectional side view of an essential part showing a fixing structure using an anchor in the sixth embodiment. Since the fixing structure using the anchor in the sixth embodiment is the same as that in the fifth embodiment, description thereof is omitted.
  • FIG. 23 is a main part perspective view showing a fixing process of the anchor fixing method in the sixth embodiment
  • FIG. 24 is a main part sectional side view showing a trunk reinforcing process of the anchor fixing method in the sixth embodiment. is there.
  • the same components as those in the first to fifth embodiments are denoted by the same reference numerals and description thereof is omitted.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Dowels (AREA)

Abstract

L'invention concerne une pièce d'ancrage qui peut être ancrée facilement et de manière sûre sur un matériau support tel que des fondations, un mur et une colonne en béton, mortier, parpaings ou autre du même genre par un simple arrangement, ladite pièce d'ancrage étant excellente en termes de maniabilité, pouvant être ancrée de manière rigide sur le matériau support sans utilisation d'adhésif, étant excellente en termes de fiabilité, pouvant attacher le matériau support sur un objet devant être ancré, et présentant une résistance élevée à l'arrachement avec haute durabilité. La pièce d'ancrage comporte une partie de type semelle formée sur la circonférence extérieure au niveau de l'extrémité supérieure d'une partie enfouie, un trou traversant central alésé dans le centre de la partie enfouie parallèlement à la direction longitudinale de l'axe, une partie à filetage intérieur formée sur le côté extrême supérieur du trou traversant central, une partie à filetage intérieur à des fins d'ancrage formée sur le côté extrême inférieur du trou traversant central, une partie à diamètre conique réduit formée sur la circonférence extérieure sur le côté extrême inférieur de la partie enfouie de telle manière à être réduite au niveau du diamètre vers le bas, un organe d'ancrage annulaire arrangé sur le côté extrême inférieur de la partie à diamètre réduit, et un moyen à diamètre grandissant ayant une partie de montage d'outil formée au niveau de la tête et arrangée pour venir prendre appui contre la surface inférieure de l'organe d'ancrage annulaire tout en étant vissée dans la partie à filetage intérieur à des fins d'ancrage.
PCT/JP2006/321789 2006-10-31 2006-10-31 Pièce d'ancrage et son procédé d'ancrage et structure d'ancrage l'utilisant WO2008053542A1 (fr)

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JP2008541954A JP5067892B2 (ja) 2006-10-31 2006-10-31 アンカーとその固定方法及びそれを用いた固定構造
PCT/JP2006/321789 WO2008053542A1 (fr) 2006-10-31 2006-10-31 Pièce d'ancrage et son procédé d'ancrage et structure d'ancrage l'utilisant

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011074988A (ja) * 2009-09-30 2011-04-14 Total Electric Management Service 締結装置、締結方法および締結解除方法
JP2011106254A (ja) * 2009-10-20 2011-06-02 Niikura Hiromitsu 締結用アンカー部材
EP2927511A1 (fr) * 2014-04-01 2015-10-07 HILTI Aktiengesellschaft Vis dotée d'un piston d'éjection de masse
WO2016005901A1 (fr) * 2014-07-07 2016-01-14 Defendoor Cc Elément de fixation
KR20160095013A (ko) * 2014-05-15 2016-08-10 에프에스 테크니칼 코포레이션 후시공 앵커, 후시공 앵커의 시공 방법, 후시공 앵커 시스템 및 회전 방지 지그
EP3569876A1 (fr) * 2018-05-14 2019-11-20 HILTI Aktiengesellschaft Boulon d'ancrage destiné à l'utilisation dans le mortier de fixation, système de fixation et procédé de fabrication d'un boulon d'ancrage

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5485466B1 (ja) * 2013-10-25 2014-05-07 旭産商株式会社 金属系アンカーおよび構造物の耐震補強工法
KR102442566B1 (ko) * 2015-08-03 2022-09-14 주식회사 콜러노비타 온수 세정기의 체결 유닛 및 이를 포함하는 온수 세정기
KR101879276B1 (ko) * 2017-02-03 2018-07-18 주식회사 코어볼트 고정수단
KR101826788B1 (ko) 2017-07-19 2018-02-08 주식회사 코어볼트 잠금장치가 내장된 볼트구조

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6122911U (ja) * 1984-07-16 1986-02-10 稔 藤本 Ａｌｃ用アンカ−ボルト
JPS62113906A (ja) * 1985-11-14 1987-05-25 シマノ工業株式会社 アンカ−
JPH05272518A (ja) * 1992-03-23 1993-10-19 Omi Kogyo Co Ltd アンカー
JP2005273447A (ja) * 2004-02-27 2005-10-06 寛治 ▲魚▼谷 アンカーとその仮固定方法及びそれを用いた仮固定構造並びにアンカー取付用治具
JP2006016952A (ja) * 2004-05-31 2006-01-19 寛治 ▲魚▼谷 アンカーとその仮固定方法及びそれを用いた仮固定構造

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571319A (en) * 1984-04-05 1986-02-18 General Motors Corporation Method and apparatus for producing polymer articles having different properties in different regions of the articles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6122911U (ja) * 1984-07-16 1986-02-10 稔 藤本 Ａｌｃ用アンカ−ボルト
JPS62113906A (ja) * 1985-11-14 1987-05-25 シマノ工業株式会社 アンカ−
JPH05272518A (ja) * 1992-03-23 1993-10-19 Omi Kogyo Co Ltd アンカー
JP2005273447A (ja) * 2004-02-27 2005-10-06 寛治 ▲魚▼谷 アンカーとその仮固定方法及びそれを用いた仮固定構造並びにアンカー取付用治具
JP2006016952A (ja) * 2004-05-31 2006-01-19 寛治 ▲魚▼谷 アンカーとその仮固定方法及びそれを用いた仮固定構造

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011074988A (ja) * 2009-09-30 2011-04-14 Total Electric Management Service 締結装置、締結方法および締結解除方法
JP2011106254A (ja) * 2009-10-20 2011-06-02 Niikura Hiromitsu 締結用アンカー部材
EP2927511A1 (fr) * 2014-04-01 2015-10-07 HILTI Aktiengesellschaft Vis dotée d'un piston d'éjection de masse
WO2015150351A1 (fr) * 2014-04-01 2015-10-08 Hilti Aktiengesellschaft Vis munie d'un piston de refoulement de matière
CN106133340A (zh) * 2014-04-01 2016-11-16 喜利得股份公司 具有物料挤出活塞的螺纹件
US10100868B2 (en) 2014-04-01 2018-10-16 Hilti Aktiengesellschaft Screw with a compound-squeezing piston
CN106133340B (zh) * 2014-04-01 2019-01-29 喜利得股份公司 具有物料挤出活塞的螺纹件及其安装方法
KR20160095013A (ko) * 2014-05-15 2016-08-10 에프에스 테크니칼 코포레이션 후시공 앵커, 후시공 앵커의 시공 방법, 후시공 앵커 시스템 및 회전 방지 지그
KR101946896B1 (ko) 2014-05-15 2019-02-12 에프에스 테크니칼 코포레이션 후시공 앵커, 후시공 앵커의 시공 방법, 후시공 앵커 시스템 및 회전 방지 지그
WO2016005901A1 (fr) * 2014-07-07 2016-01-14 Defendoor Cc Elément de fixation
EP3569876A1 (fr) * 2018-05-14 2019-11-20 HILTI Aktiengesellschaft Boulon d'ancrage destiné à l'utilisation dans le mortier de fixation, système de fixation et procédé de fabrication d'un boulon d'ancrage

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