JPS6038504B2 - Insulated joints for structures - Google Patents
Insulated joints for structuresInfo
- Publication number
- JPS6038504B2 JPS6038504B2 JP929480A JP929480A JPS6038504B2 JP S6038504 B2 JPS6038504 B2 JP S6038504B2 JP 929480 A JP929480 A JP 929480A JP 929480 A JP929480 A JP 929480A JP S6038504 B2 JPS6038504 B2 JP S6038504B2
- Authority
- JP
- Japan
- Prior art keywords
- structures
- insulation
- insulated joints
- joint
- reinforced plastic
- 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
Links
- 239000000463 material Substances 0.000 claims description 8
- 239000002990 reinforced plastic Substances 0.000 claims description 5
- 239000011810 insulating material Substances 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000004927 fusion Effects 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
- Joining Of Building Structures In Genera (AREA)
- Control And Safety Of Cranes (AREA)
Description
【発明の詳細な説明】
本発明は、クレーンガーダや架台等の構造物用絶縁継手
に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an insulating joint for structures such as crane girders and frames.
従来よりクレーンガーダや架台等の構造物にあっては、
部分的あるいは小分割的に絶縁を施す必要がある場合が
あった。Conventionally, for structures such as crane girders and frames,
There were cases where it was necessary to provide insulation partially or subdivided.
例えば、第１図に示すように核融合装置１に付帯してそ
の上方に設けられる測定架台２は核融合装置１で発生す
る磁力線の流れを乱さないために、高マンガン鋼やＳＵ
Ｓ材等非磁性材でかつ、強度的に秀れた特殊鋼が使用さ
れると共に、磁束が架台を通過することにより生ずる議
導電流を最小におさえるため、談議導電流が架台全体を
一単位として流れることを防止すべ〈、架台２を絶縁材
を介してｄ・分割構造２′とすることが、要求される。For example, as shown in FIG. 1, the measurement stand 2 attached to and installed above the fusion device 1 is made of high manganese steel or SU, in order not to disturb the flow of magnetic lines of force generated in the fusion device 1.
Special steel that is non-magnetic and has excellent strength, such as S material, is used, and in order to minimize the conduction current generated when magnetic flux passes through the pedestal, the conduction current is uniform throughout the pedestal. In order to prevent this from flowing as a unit, it is required that the pedestal 2 has a d-divided structure 2' with an insulating material interposed therebetween.
尚図中３はクレーン等により必要時に去来される測定装
置を示す。そこで、従来の構造物の絶縁構造は第２図に
示すように、主村４と目板５の間に絶縁材６を狭んでボ
ルト止めしておりボルトに対しても絶縁材を介装してい
る。Note that 3 in the figure shows a measuring device that is moved up and down by a crane or the like when necessary. Therefore, as shown in Fig. 2, the insulation structure of conventional structures is such that an insulating material 6 is narrowed between the main village 4 and the battens 5 and bolted, and the bolts are also interposed with insulating material. ing.
そして目板５は強度的な観点から特殊鋼を使用していた
。このため、従来型の絶縁継手には次のような欠点が見
られた。■ 目板に特殊鋼を使用するため重量が嵩むと
共に、ボルト穴加工に多大な時間と労力を要する。The battens 5 were made of special steel from the viewpoint of strength. For this reason, conventional insulated joints have the following drawbacks. ■ Since special steel is used for the batten, it is heavy and requires a great deal of time and effort to drill bolt holes.
■ 多数のボルトを絶縁村を介して使用するためボルト
用絶縁材が必要であると共に、継手としての構造が複雑
となるばかりか、絶縁の確実性がとほしく、または継手
完成後絶縁不良であった場合、絶縁不良部分が不明であ
り、場合によっては多数のボルトを全数やり直すことが
ある。■ Insulating material for the bolts is required because a large number of bolts are used through insulating layers, and the structure of the joint becomes complicated. In some cases, the defective part of the insulation is unknown, and in some cases, all bolts may have to be redone.
■ 経年時、解体修理が大がかりとなり、ほとんど不可
能である。■ As the building ages, disassembly and repair becomes extensive and almost impossible.
本発明は、上託した欠点を解消するためになされたもの
であって、第３図にその実施例を示す通り、離間した２
つの主材４，４′に対し、強化プラスチック材（ＦＲＰ
材）を目板５として直接当てがい、この強化プラスチッ
ク材と両王材４，４′とを個別にボルト止めしたのであ
る。The present invention has been made to solve the above-mentioned drawbacks, and as shown in FIG.
Reinforced plastic material (FRP)
This reinforced plastic material was directly applied to the batten 5 as the batten 5, and the reinforced plastic material and the two king materials 4 and 4' were individually bolted together.
この構成によれば、間に物（絶縁材）を挟んで止めると
いう必要がなく、またボルト用の絶縁材を必要とせず、
構造簡単にして軽量化され、．絶縁確度が高い継手を得
ることができ、前記したような部分的あるいは小分割的
に絶縁を必要とする構造物の絶縁継手としてその実用価
値は大である。According to this configuration, there is no need to sandwich an object (insulating material) in between, and there is no need for insulating material for the bolt.
The structure is simple and lightweight. A joint with high insulation accuracy can be obtained, and its practical value is great as an insulation joint for structures that require partial or subdivided insulation as described above.
第１図は構造物の全体概略を示す図、第２図は従来型の
絶案漆継手、第３図は本発明に係る絶縁継手を示す。
２・・・・・・架台、４，４′…・・・主材、５，５′
・・…・目板、６・・・・・・絶縁材。
第１図
第２図
第３図FIG. 1 is a diagram showing an overall outline of the structure, FIG. 2 is a conventional lacquer joint, and FIG. 3 is an insulating joint according to the present invention. 2... Frame, 4, 4'... Main material, 5, 5'
... batten, 6... insulation material. Figure 1 Figure 2 Figure 3
Claims (1)
目板として直接当てがい、この強化プラスチツク材と両
主材とを個別にボルト止めしたことを特徴とする構造物
用絶縁継手。1. An insulating joint for a structure, characterized in that a reinforced plastic material is directly applied as a batten to two separated main members, and the reinforced plastic material and both main members are individually bolted together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP929480A JPS6038504B2 (en) | 1980-01-31 | 1980-01-31 | Insulated joints for structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP929480A JPS6038504B2 (en) | 1980-01-31 | 1980-01-31 | Insulated joints for structures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56108434A JPS56108434A (en) | 1981-08-28 |
| JPS6038504B2 true JPS6038504B2 (en) | 1985-09-02 |
Family
ID=11716445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP929480A Expired JPS6038504B2 (en) | 1980-01-31 | 1980-01-31 | Insulated joints for structures |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6038504B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0438944U (en) * | 1990-07-25 | 1992-04-02 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491167B (en) * | 2011-12-21 | 2014-01-15 | 中铝国际技术发展有限公司 | Flexible connection device for portal transport truck |
-
1980
- 1980-01-31 JP JP929480A patent/JPS6038504B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0438944U (en) * | 1990-07-25 | 1992-04-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56108434A (en) | 1981-08-28 |
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