JPS6383921U - - Google Patents
Info
- Publication number
- JPS6383921U JPS6383921U JP19636886U JP19636886U JPS6383921U JP S6383921 U JPS6383921 U JP S6383921U JP 19636886 U JP19636886 U JP 19636886U JP 19636886 U JP19636886 U JP 19636886U JP S6383921 U JPS6383921 U JP S6383921U
- Authority
- JP
- Japan
- Prior art keywords
- sealing material
- airtight
- utility
- model registration
- prevents leakage
- 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.)
- Pending
Links
- 239000003566 sealing material Substances 0.000 claims description 6
- 239000010425 asbestos Substances 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 4
- 229910052895 riebeckite Inorganic materials 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 claims 1
- 230000009970 fire resistant effect Effects 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 229920002050 silicone resin Polymers 0.000 claims 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims 1
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Description
第１図は、本考案の実施例に係る耐火気密貫通
部の縦断面図、第２図は同正面図、第３図は電線
挿通治具の正面図、第４図は気密試験説明図、第
５図は電線を貫通した耐火気密貫通部の縦断面図
、第６図は従来例の要部断面図、第７図ａ，ｂは
、電線挿通治具挿入力測定用試験体の断面図であ
る。
１１……壁量通孔、１２……枠体、１３……フ
ランジ、１４……耐火部材、Ｂ１，Ｂ２，Ｂ３…
…石綿発泡体、Ｃ……塩化ビニルフイルム、Ｄ１
……気密シール材漏漏防止膜、Ｄ２……積層ネツ
ト、Ａ……ユニツト、Ｇ……案内棒。
FIG. 1 is a longitudinal cross-sectional view of a fireproof airtight penetration part according to an embodiment of the present invention, FIG. 2 is a front view thereof, FIG. 3 is a front view of a wire insertion jig, and FIG. 4 is an explanatory diagram of an airtight test. Fig. 5 is a longitudinal cross-sectional view of a fireproof airtight penetration part that penetrates an electric wire, Fig. 6 is a cross-sectional view of the main part of a conventional example, and Fig. 7 a and b are cross-sectional views of a test piece for measuring the insertion force of an electric wire insertion jig. It is. 11...Wall hole, 12...Frame, 13...Flange, 14...Fireproof member, B1 , B2 , B3 ...
...Asbestos foam, C...Vinyl chloride film, D1
...Airtight sealing material leakage prevention membrane, D2 ... Laminated net, A... Unit, G... Guide rod.
Claims (1)
綿発泡体を密設配置し、該石綿発泡体の両側に必
要数のロツドを配設したユニツトに挿通すべき電
線を前記石綿発泡体に突き通し、前記枠体中央の
空間に経時硬化するシール材を注入してなる電線
の耐火気密貫通部において、電線を挿通する予定
部分に、挿通された隣接する電線が接触しないよ
うに案内棒を予め配置してなることを特徴とする
気密シール材の洩れを防止した耐火気密貫通部。 (2) 実用新案登録請求の範囲第(1)項において、
上記枠体を鉄板としたことを特徴とする気密シー
ル材の洩れを防止した耐火気密貫通部。 (3) 実用新案登録請求の範囲第(1)項又は第(2)
項において、上記シール材を、液状クロロプレン
、ウレタン系樹脂、又はシリコン系樹脂としたこ
とを特徴とする気密シール材の洩れを防止した耐
火気密貫通部。[Scope of Claim for Utility Model Registration] (1) A unit in which asbestos foam is tightly arranged at both ends of a frame fitted into a wall through-hole, and the required number of rods are arranged on both sides of the asbestos foam. The electric wire to be inserted is passed through the asbestos foam, and a sealing material that hardens over time is injected into the space at the center of the frame. A fireproof airtight penetration part that prevents leakage of an airtight sealing material, characterized in that a guide rod is arranged in advance so that adjacent electric wires do not come into contact with each other. (2) In paragraph (1) of claims for utility model registration,
A fireproof airtight penetration part that prevents leakage of an airtight sealing material, characterized in that the frame body is made of an iron plate. (3) Scope of claims for utility model registration, paragraph (1) or (2)
2. A fire-resistant airtight penetrating portion that prevents leakage of an airtight sealing material according to item 1, wherein the sealing material is liquid chloroprene, urethane resin, or silicone resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19636886U JPS6383921U (en) | 1986-03-31 | 1986-12-19 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4940686 | 1986-03-31 | ||
| JP19636886U JPS6383921U (en) | 1986-03-31 | 1986-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6383921U true JPS6383921U (en) | 1988-06-01 |
Family
ID=33454902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19636886U Pending JPS6383921U (en) | 1986-03-31 | 1986-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6383921U (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49103220A (en) * | 1973-01-15 | 1974-09-30 | ||
| JPS5126399B1 (en) * | 1970-12-25 | 1976-08-06 | ||
| JPS5597115A (en) * | 1979-01-18 | 1980-07-24 | Lyckeaborgs Bruk Ab | Repeater for electric cable |
| JPS55160914A (en) * | 1979-02-27 | 1980-12-15 | Crouse Hinds Co | Barrier unit |
| JPS59226608A (en) * | 1983-06-06 | 1984-12-19 | タツタ電線株式会社 | Flame resistant airtight wiring method and wiring jig |
-
1986
- 1986-12-19 JP JP19636886U patent/JPS6383921U/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5126399B1 (en) * | 1970-12-25 | 1976-08-06 | ||
| JPS49103220A (en) * | 1973-01-15 | 1974-09-30 | ||
| JPS5597115A (en) * | 1979-01-18 | 1980-07-24 | Lyckeaborgs Bruk Ab | Repeater for electric cable |
| JPS55160914A (en) * | 1979-02-27 | 1980-12-15 | Crouse Hinds Co | Barrier unit |
| JPS59226608A (en) * | 1983-06-06 | 1984-12-19 | タツタ電線株式会社 | Flame resistant airtight wiring method and wiring jig |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4376230A (en) | Cable duct | |
| JPS6383921U (en) | ||
| JPS6383920U (en) | ||
| ATE4428T1 (en) | SUPPORT ELEMENT FOR REINFORCED CONCRETE CEILINGS OR THE LIKE. | |
| JPS63100913U (en) | ||
| JPS6447516U (en) | ||
| JPS5885008U (en) | Structure of wall panel mounting part | |
| JPS59149417U (en) | Fireproof airtight unit | |
| JPH0240715Y2 (en) | ||
| JPS5828518U (en) | Cable penetration part | |
| JPS59103519U (en) | Fireproof airtight unit | |
| JPH0646182Y2 (en) | Fireproof airtight floor penetrations for electric wires and cables | |
| JPS5826510A (en) | Method of forming calbe passing section | |
| JPS585729U (en) | lightweight architectural panels | |
| JPS5828517U (en) | Cable penetration part | |
| JPH0396700U (en) | ||
| JPS60108610U (en) | acoustic insulation panels | |
| DE1953761U (en) | INTERWALL FASTENING STRIPS FOR FASTENING INTERMEDIATE WALLS. | |
| JPS62182390U (en) | ||
| JPH0172261U (en) | ||
| JPH03127430U (en) | ||
| JPS58143388U (en) | Water stop material for assembled aquariums | |
| JPS63198712U (en) | ||
| JPS57157737A (en) | Manufacture of heat-insulating panel | |
| JPS5881287U (en) | Surface lattice frame material connection fittings |