JPH0656223B2 - Insulation support device for hanging bolts - Google Patents
Insulation support device for hanging boltsInfo
- Publication number
- JPH0656223B2 JPH0656223B2 JP21640590A JP21640590A JPH0656223B2 JP H0656223 B2 JPH0656223 B2 JP H0656223B2 JP 21640590 A JP21640590 A JP 21640590A JP 21640590 A JP21640590 A JP 21640590A JP H0656223 B2 JPH0656223 B2 JP H0656223B2
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- screw
- set screw
- support device
- nut
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000009413 insulation Methods 0.000 title claims description 6
- 239000000725 suspension Substances 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 9
- 229920003002 synthetic resin Polymers 0.000 claims description 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000005494 condensation Effects 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
Landscapes
- Supports For Pipes And Cables (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、コンクリート、ＡＬＣあるいは鉄骨などの構
造体に天井仕上げ材、各種の配管、その他の器材を吊り
下げ支持する吊りボルトの断熱支持装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heat insulating support device for a suspension bolt that suspends and supports a ceiling finishing material, various pipes and other equipment on a structure such as concrete, ALC or steel frame.
従来の技術 この種の吊り下げボルトには、外気温が構造体であるコ
ンクリート、ＡＬＣあるいは鉄骨を通じて伝わり、該吊
りボルトに構造体内部の水分を含んだ空気を触れると、
その温度差によって水滴を生じるいわゆる結露現象が起
こるという問題点があった。2. Description of the Related Art In this type of suspension bolt, the outside temperature is transmitted through the structure concrete, ALC or steel frame, and when the suspension bolt is exposed to the air containing water inside the structure,
There is a problem that a so-called dew condensation phenomenon that causes water droplets occurs due to the temperature difference.
この様な問題点を解決する手段として、コンクリート打
込み時に断熱性の高い合成樹脂製のボルトを連結した断
熱インサートを植設し、コンクリート構造体が完成した
後、前記樹脂ボルトの下部に設けたねじ孔に吊りボルト
を螺着するようにしたものは、例えば実開昭５５−１５
６１０６号公報により知られている。As a means to solve such a problem, a heat insulating insert in which a bolt made of a synthetic resin having high heat insulating property is connected at the time of driving concrete is planted, and after the concrete structure is completed, a screw provided below the resin bolt is installed. The one in which the hanging bolt is screwed into the hole is, for example, the actual open sho 55-15.
No. 6106.
発明が解決しようとする課題 しかし、上記した断熱インサートは、コストが高いだけ
ではなく、コンクリート打込み完了後の構造体には使用
できず、また、ＡＬＣや鉄骨からなる構造体にも適用で
きないという難点があった。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention However, the above-described heat insulating insert is not only high in cost, but also cannot be used for a structure after completion of concrete driving, and cannot be applied to a structure made of ALC or steel frame. was there.
本発明は上記事情に鑑みてなされたもので、結露現象の
発生を確実に防止でき、かつコンクリート打込み完了後
の構造体は勿論のこと、ＡＬＣや鉄骨からなる構造体に
も容易に適用可能な吊りボルトの断熱支持装置を提供す
ることを目的としている。The present invention has been made in view of the above circumstances, and can reliably prevent the occurrence of dew condensation and can be easily applied not only to a structure after completion of concrete driving but also to a structure made of ALC or steel frame. It is an object to provide a heat insulating support device for a hanging bolt.
課題を解決するための手段 上記目的を達成するために、本発明の断熱支持装置は、
金属板を曲げ加工して形成され、相対向する底板と頂板
にそれぞれ吊りボルトの挿通孔と止めねじの挿通孔とを
設けた保持枠と、前記吊りボルトを螺着するため、前記
底板の内側に係止保持された断熱性の高い合成樹脂製の
断熱ナットと、前記頂板の挿通孔を貫通して突出して構
造体に螺着されるねじ軸部と前記頂板の内側に係止され
る頭部とを有し、前記頭部に回転工具の係合溝を設けた
止めねじと、前記断熱ナットと前記止めねじの頭部との
間に係止保持され、かつ、前記止めねじを締め付ける工
具の案内孔を有している断熱性の高い合成樹脂製の中間
断熱部材とにより構成されている。Means for Solving the Problems In order to achieve the above object, the heat insulating support device of the present invention,
A holding frame that is formed by bending a metal plate, and has a bottom plate and a top plate that face each other and has a through hole for a hanging bolt and a through hole for a set screw, and the inside of the bottom plate for screwing the hanging bolt. A heat insulating nut made of synthetic resin with high heat insulation locked and held by the screw shaft, a screw shaft portion protruding through the insertion hole of the top plate and screwed to the structure, and a head locked inside the top plate And a set screw having an engaging groove for a rotary tool on the head, and retained between the heat insulating nut and the head of the set screw and tightening the set screw. And an intermediate heat insulating member made of synthetic resin having a high heat insulating property.
前記断熱ナットと前記中間断熱部材は、一体に成形して
もよい。The heat insulating nut and the intermediate heat insulating member may be integrally formed.
前記止めねじのねじ軸部は、コンクリートの構造体の場
合にコンクリート用タッピンねじとし、ＡＬＣの構造体
に対してはＡＬＣ用ねじ、そして鉄骨の構造体に対して
はドリルねじとする。The screw shaft portion of the set screw is a tapping screw for concrete in the case of a concrete structure, an ALC screw for an ALC structure, and a drill screw for a steel frame structure.
作用 上記した構成の断熱支持装置は、前記断熱ナットのねじ
孔及び前記中間断熱部材の案内孔に挿通した回転工具の
ビットを前記止めねじの頭部に係合してこれを回転させ
て締め付けることにより、前記止めねじを介して構造体
に固着される。そして、前記ナットに螺着して連結した
り吊りボルトは、前記ナット及び中間断熱部材を介して
前記止めねじ及び前記保持枠から熱的に遮断されてい
る。Action In the heat insulating support device having the above-described configuration, the bit of the rotary tool inserted through the screw hole of the heat insulating nut and the guide hole of the intermediate heat insulating member is engaged with the head of the set screw to rotate and tighten the bit. Is fixed to the structure through the set screw. The suspension bolt, which is screwed and connected to the nut, or the suspension bolt, is thermally isolated from the set screw and the holding frame via the nut and the intermediate heat insulating member.
実施例 以下、本発明の実施例を図面に基づいて説明する。Embodiment An embodiment of the present invention will be described below with reference to the drawings.
第１図及び第２図は、本発明をコンクリートの構造体に
使用する吊りボルトの断熱支持装置として実施した例を
示している。1 and 2 show an example in which the present invention is carried out as a heat insulating support device for suspension bolts used in a concrete structure.
１は装置本体をなす保持枠で、帯状の金属薄板を曲げ加
工して形成され、底板２と、その両側縁から起立した下
部側板３，３と、該下部側板３，３の上端縁から内側に
屈曲した屈曲部４、４を経て上方に延びる上部側板５，
５と、該上部側板５，５の上端縁から内側に折り曲げて
連設した板片を重ね合わせて形成された頂板６とによっ
て、前側及び後側が開放した枠体に形成されている。そ
して、底板２に後述する吊りボルト３０の挿通孔７が穿
設され、頂板６に止めねじ２０の挿通孔８が穿設されて
いる。Reference numeral 1 denotes a holding frame forming the main body of the apparatus, which is formed by bending a band-shaped thin metal plate, and has a bottom plate 2, lower side plates 3 and 3 standing upright from both side edges thereof, and inside from upper end edges of the lower side plates 3 and 3. The upper side plate 5, which extends upward through the bent portions 4 and 4 that are bent to
5 and a top plate 6 formed by stacking plate pieces that are bent inward from the upper edges of the upper side plates 5 and 5 and are arranged continuously, to form a frame body having an open front side and a rear side. The bottom plate 2 is provided with an insertion hole 7 for a hanging bolt 30 which will be described later, and the top plate 6 is provided with an insertion hole 8 for a set screw 20.
１０は断熱ナットで、断熱性の高い合成樹脂材料、例え
ばナイロンにより成形される。該ナット１０は、第３図
に良く示されているように、両下部側板３，３から内側
に突設した２つの突起１２，１２と、一方の下部側板３
から内側に打ち出し曲げ起こして形成した係止舌片１３
とにより、底板２の内側において下部側板３、３の間に
係止保持され、そのねじ孔１１が挿通孔７と整合してい
る。10 is a heat insulating nut, which is made of a synthetic resin material having a high heat insulating property, such as nylon. As shown in FIG. 3, the nut 10 includes two protrusions 12, 12 protruding inward from both lower side plates 3, 3 and one lower side plate 3.
Locking tongue piece 13 formed by being bent and raised from the inside
With this, the screw holes 11 are locked and held between the lower side plates 3 and 3 inside the bottom plate 2, and their screw holes 11 are aligned with the insertion holes 7.
１５は中間断熱部材で、断熱ナット１０と同様に断熱性
の高い合成樹脂材料、例えばナイロンによって直方体に
形成され、中央部分に止めねじ２０を締付ける回転工具
（第４図参照）の案内孔１６が設けれている。該中間断
熱部材１５は、保持枠１の両上部側板５，５の内側に密
接する横巾を有し、かつ、両側縁から上方に連設する板
状片１７，１７に係止窓１８，１８が設けられている。
そして、両上部側板５，５から内側に打ち出し曲げ起こ
して形成した１対の係止片１４，１４を係止窓１８，１
８に係合することによって、中間断熱部材１５が両上部
側部５，５間に係止保持され、その案内孔１６が断熱ナ
ット１０のねじ孔１１及び挿通孔７と整合するようにな
っている。Reference numeral 16 is an intermediate heat insulating member, which is formed of a synthetic resin material having high heat insulating properties such as nylon into a rectangular parallelepiped like the heat insulating nut 10. It is provided. The intermediate heat insulating member 15 has a width that closely contacts the insides of both upper side plates 5 and 5 of the holding frame 1, and has locking windows 18 on plate-like pieces 17 and 17 arranged upward from both side edges. 18 is provided.
Then, the pair of locking pieces 14, 14 formed by punching inward from both upper side plates 5, 5 and bending them up are used to lock the locking windows 18, 1.
By engaging with the intermediate heat insulating member 15, the intermediate heat insulating member 15 is retained between the upper side portions 5 and 5, and the guide hole 16 thereof is aligned with the screw hole 11 and the insertion hole 7 of the heat insulating nut 10. There is.
なお、図示の実施例では断熱ナット１０と中間断熱部材
１５を別体に形成したが、両者を一体成形して保持枠１
に係止保持させるようにすることも可能である。Although the heat insulating nut 10 and the intermediate heat insulating member 15 are separately formed in the illustrated embodiment, the holding frame 1 and the heat insulating nut 10 are integrally formed.
It is also possible to lock and hold the.
止めねじ２０は、頭部２１に回転工具２５が係合する係
合溝２２を有し、ねじ軸部２３がコンクリート用タッピ
ンねじに形成されている。該止めねじ２０は、そのねじ
軸部２３を保持枠１の頂板６の内側から挿通孔８に嵌挿
して突出させると共に、頭部２１を頂板６の内側に係止
させ、かつ中間断熱部材１５により脱落を防止してい
る。なお、中間断熱部材１５の案内孔１６の径は回転工
具（ビット）２５の外径より僅かに大きく、かつ頭部２
１の外径より小さくしてあるので、止めねじ２０が案内
孔１６を通じて不測に脱落することはない。The set screw 20 has an engaging groove 22 with which a rotary tool 25 is engaged in a head portion 21, and a screw shaft portion 23 is formed as a tapping screw for concrete. The set screw 20 has a screw shaft portion 23 fitted and inserted into the insertion hole 8 from the inside of the top plate 6 of the holding frame 1, and the head 21 is locked inside the top plate 6, and the intermediate heat insulating member 15 is provided. To prevent falling off. The diameter of the guide hole 16 of the intermediate heat insulating member 15 is slightly larger than the outer diameter of the rotary tool (bit) 25, and the head 2
Since it is smaller than the outer diameter of No. 1, the set screw 20 does not accidentally fall off through the guide hole 16.
上記のように構成した断熱支持装置は、第４図に示すよ
うに、コンクリート構造体２６に予め加工した下穴２７
に止めねじ２０のねじ軸部２３を挿入し、断熱ナット１
０のねじ孔１１及び中間断熱部材１５の案内孔１６に挿
通した回転工具のビット２５を止めねじ２０の頭部２１
の係合溝２２に係合し、これを回転して止めねじ２０を
締め付けることにより、第５図のように、止めねじ２０
を介してコンクリート構造体２６に固着される。As shown in FIG. 4, the heat insulating support device configured as described above has a prepared hole 27 pre-machined in the concrete structure 26.
Insert the screw shaft 23 of the set screw 20 into the
0 of the screw hole 11 and the guide hole 16 of the intermediate heat insulating member 15 through the bit 25 of the rotary tool and the head 21 of the set screw 20.
Engaging with the engaging groove 22 of and rotating the screw to tighten the set screw 20, as shown in FIG.
And is fixed to the concrete structure 26 through.
次に、固着された前記断熱支持装置の断熱ナット１０に
吊りボルト３０を螺着して連結し、天井仕上げ材その他
の器材を吊り下げ支持するのに供する。Next, the suspension bolt 30 is screwed and connected to the heat insulation nut 10 of the fixed heat insulation support device to suspend and support the ceiling finishing material and other equipment.
このように連結された吊りボルト３０は、断熱ナット１
０及び中間断熱部材１５を介してコンクリート構造体２
６に固着した止めねじ２０及び保持枠１から熱的に遮断
されるから、コンクリート構造体２６の外部と内部との
温度差によって吊りボルト３０に結露が発生することは
ない。The suspension bolt 30 connected in this manner is used as the heat insulating nut 1.
0 and the intermediate heat insulating member 15 through the concrete structure 2
Since the set screw 20 fixed to 6 and the holding frame 1 are thermally shielded, dew condensation does not occur on the hanging bolt 30 due to the temperature difference between the outside and the inside of the concrete structure 26.
第６図は、前記断熱支持装置の止めねじ２０を、ねじ軸
部がＡＬＣ用ねじ２３ａの止めねじ２０ａに取り替え、
ＡＬＣ天井壁２８に吊りボルト３０を連結するのに適用
した例を示している。FIG. 6 shows that the set screw 20 of the heat insulating support device is replaced with a set screw 20a having an ALC screw 23a as a screw shaft portion,
The example applied to connecting the suspension bolt 30 to the ALC ceiling wall 28 is shown.
また第７図は、前記断熱支持装置の止めねじ２０を、ね
じ軸部がドリルねじ２３ｂの止めねじ２０ｂに取り替
え、鉄骨からなる構造体２９に吊りボルト３０を連結す
るのに適用した例を示している。Further, FIG. 7 shows an example in which the set screw 20 of the heat insulating support device is replaced with the set screw 20b of the drill screw 23b having the screw shaft portion and the hanging bolt 30 is connected to the structure 29 made of steel frame. ing.
発明の効果 本発明の断熱支持装置は上述のように構成されているの
で、吊りボルトの結露現象を有効に防止することができ
る。EFFECTS OF THE INVENTION Since the heat insulating support device of the present invention is configured as described above, it is possible to effectively prevent the dew condensation phenomenon of the hanging bolt.
また、保持枠に組み付けるねじを適宜のものに取り替え
るだけで、コンクリート構造体だけなくＡＬＣや鉄骨か
らなる構造体にも容易に使用できる利点がある。Further, there is an advantage that the structure can be easily used not only for the concrete structure but also for the structure made of ALC or steel frame by simply replacing the screws assembled to the holding frame with appropriate ones.
第１図は本発明に係る吊りボルトの断熱支持装置の一部
切欠き正面図、第２図は同要部の側面図、第３図は第２
図の３−３線に沿う断面図、第４図は及び第５図は同使
用例を示す要部縦断正面図及び正面図、第６図及び第７
図はそれぞれ別の実施例を示す正面図である。 １…保持枠、２…底板 ３…下部側板、４…屈曲部 ５…上部側板、６…頂板 ７…吊りボルトの挿通孔 ８…止めねじの挿通孔 １０…断熱ナット、１５…中間断熱部材 １６…案内孔、２０…止めねじ ２１…頭部、２２…係合溝 ２３…ねじ軸部、２５…回転工具（ビット） ３０…吊りボルトFIG. 1 is a partially cutaway front view of a heat insulating support device for a suspension bolt according to the present invention, FIG. 2 is a side view of the same part, and FIG.
Sectional drawing which follows the 3-3 line of a figure, FIG. 4 and FIG. 5 are the principal part longitudinal cross-sectional front views and front views which show the usage example, FIG. 6 and FIG.
The drawings are front views showing different embodiments. DESCRIPTION OF SYMBOLS 1 ... Holding frame 2 ... Bottom plate 3 ... Lower side plate 4 ... Bending part 5 ... Upper side plate, 6 ... Top plate 7 ... Hanging bolt insertion hole 8 ... Set screw insertion hole 10 ... Heat insulating nut, 15 ... Intermediate heat insulating member 16 ... Guide hole, 20 ... Set screw 21, Head, 22 ... Engagement groove 23 ... Screw shaft, 25 ... Rotating tool (bit) 30 ... Hanging bolt
Claims (5)
する底板と頂板にそれぞれ吊りボルトの挿通孔と止めね
じの挿通孔とを設けた保持枠と（１）、 前記吊りボルトを螺着するため、前記底板の内側に係止
保持された断熱性の高い合成樹脂製の断熱ナット（１
０）と、 前記頂板の挿通孔を貫通して突出し構造体に螺着される
ねじ軸部と前記頂板の内側に係止される頭部とを有し、
前記頭部に回転工具の係合溝を設けた止めねじと（２
０）、 前記断熱ナットと前記止めねじの頭部との間に係止保持
され、かつ、前記止めねじを締め付ける工具の案内孔を
有している断熱性の高い合成樹脂製の中間断熱部材（１
５）とにより構成されている吊りボルトの断熱支持装
置。1. A holding frame (1) formed by bending a thin metal plate, wherein a bottom plate and a top plate facing each other are provided with a through hole for a hanging bolt and a through hole for a set screw, respectively. Insulation nut (1) made of synthetic resin with a high heat insulation property, which is locked and held inside the bottom plate for attachment.
0), a screw shaft portion that penetrates through the insertion hole of the top plate and is screwed to the structure, and a head portion that is locked inside the top plate,
And a set screw (2
0), an intermediate heat insulating member made of synthetic resin having a high heat insulating property, which is retained between the heat insulating nut and the head of the set screw and has a guide hole for a tool for tightening the set screw. 1
5) A heat insulating support device for a hanging bolt, which is composed of
に成形されている請求項１記載の吊りボルトの断熱支持
装置。2. The heat insulating support device for a suspension bolt according to claim 1, wherein the heat insulating nut and the intermediate heat insulating member are integrally formed.
用タッピンねじである請求項１記載の吊りボルトの断熱
支持装置。3. The heat insulating support device for a suspension bolt according to claim 1, wherein the screw shaft portion of the set screw is a tapping screw for concrete.
である請求項１記載の吊りボルトの断熱支持装置。4. The heat insulating support device for a suspension bolt according to claim 1, wherein the screw shaft portion of the set screw is an ALC screw.
ある請求項１記載の吊りボルトの断熱支持装置。5. The heat insulating support device for a suspension bolt according to claim 1, wherein the screw shaft portion of the set screw is a drill screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21640590A JPH0656223B2 (en) | 1990-08-16 | 1990-08-16 | Insulation support device for hanging bolts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21640590A JPH0656223B2 (en) | 1990-08-16 | 1990-08-16 | Insulation support device for hanging bolts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04102784A JPH04102784A (en) | 1992-04-03 |
| JPH0656223B2 true JPH0656223B2 (en) | 1994-07-27 |
Family
ID=16688051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21640590A Expired - Lifetime JPH0656223B2 (en) | 1990-08-16 | 1990-08-16 | Insulation support device for hanging bolts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0656223B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100398416B1 (en) * | 1999-05-25 | 2003-09-19 | 주식회사 포스코 | Hierarchical fuzzy controller |
| JP4987915B2 (en) * | 2009-07-07 | 2012-08-01 | 日栄インテック株式会社 | Joint bracket with free hanging angle |
| JP2013189796A (en) * | 2012-03-13 | 2013-09-26 | Iifas Co Ltd | Heat-insulation and vibration-proof suspension tool |
-
1990
- 1990-08-16 JP JP21640590A patent/JPH0656223B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04102784A (en) | 1992-04-03 |
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