JPH0441105Y2 - - Google Patents
Info
- Publication number
- JPH0441105Y2 JPH0441105Y2 JP278988U JP278988U JPH0441105Y2 JP H0441105 Y2 JPH0441105 Y2 JP H0441105Y2 JP 278988 U JP278988 U JP 278988U JP 278988 U JP278988 U JP 278988U JP H0441105 Y2 JPH0441105 Y2 JP H0441105Y2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- manhole
- connecting member
- outer tank
- inner tank
- 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 17
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 239000010935 stainless steel Substances 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 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 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Description
【考案の詳細な説明】
(a) 産業上の利用分野
本考案は内タンクと外タンクとの材質が異なる
２重タンクのタンクローリにおいて、外タンクと
マンホールとの連結部の構造に関する。[Detailed Description of the Invention] (a) Field of Industrial Application The present invention relates to the structure of the connecting portion between the outer tank and the manhole in a tank truck with a double tank in which the inner tank and the outer tank are made of different materials.
(b) 従来の技術
従来２重タンクのタンクローリにおいては重量
軽減等により外タンクを軽量材のアルミとし、内
タンクやマンホールはステンレスとしている。(b) Conventional technology Conventionally, in tank trucks with double tanks, the outer tank is made of lightweight aluminum to reduce weight, and the inner tank and manhole are made of stainless steel.
このため、外タンクとマンホールのマンホール
胴とはアルミとステンレスのため直接溶接できな
いので、第３図に示すようにマンホール０１のマ
ンホール胴０２にステンレスの環状の連結部材０
３を溶着し、この連結部材０３と外タンク０４と
をリベツト０５……止めし、更に外タンク０４は
板厚が薄いため端部は凹凸に波打つて連結部材０
３との間に隙間ができるので、この隙間を埋める
ために隙間充填剤のシーラ０６を塗つていた。 For this reason, since the outer tank and the manhole body of the manhole cannot be directly welded because they are made of aluminum and stainless steel, a stainless steel annular connecting member 0 is attached to the manhole body 02 of the manhole 01 as shown in Figure 3.
3, and the connecting member 03 and the outer tank 04 are fastened with rivets 05.Furthermore, since the outer tank 04 is thin, the edges are undulating and the connecting member 0 is fixed.
There was a gap between 3 and 3, so I applied sealer 06, a gap filler, to fill this gap.
(c) 考案が解決しようとする問題点
ところが、このシーラは年月がたつと脱落し
て、前記隙間より雨水が入り、積載物の保温効果
を低下させるばかりか、重量が重くなるという問
題があつた。(c) Problems to be solved by the invention However, as time passes, this sealer falls off and rainwater enters through the gaps, which not only reduces the heat insulation effect of the loaded object but also increases its weight. It was hot.
(d) 問題点を解決するための手段
本考案は前記問題点を解決するためになされた
もので、内タンクと内タンクと異なる材質の外タ
ンクよりなる２重タンクの前記内タンク頂部に、
マンホールを設けてなるタンクローリにおいて、
前記マンホールは内タンクに立設され、内タンク
と同材質のマンホール胴と、このマンホール胴の
上端に設けられ内タンクと同材質の環状のフラン
ジよりなり、前記外タンクとフランジ間には外タ
ンクと同材質の連結部材を介装し、外タンクと連
結部材とは溶着し、フランジと連結部材とはパツ
キンを介してボルト止めした構造であることを特
徴とする。(d) Means for solving the problem The present invention has been made to solve the above problem, and includes a double tank consisting of an inner tank and an outer tank made of different materials, at the top of the inner tank.
In a tank truck equipped with a manhole,
The manhole is installed vertically in the inner tank, and consists of a manhole body made of the same material as the inner tank, and an annular flange provided at the upper end of the manhole body and made of the same material as the inner tank. The outer tank and the connecting member are welded together, and the flange and the connecting member are bolted together through a packing.
(e) 実施例
以下、図面により本考案の一実施例に基づいて
説明する。(e) Embodiment Hereinafter, an embodiment of the present invention will be explained with reference to the drawings.
１は車体２１上に搭載された酢酸ビニールや氷
酢酸等を運搬するタンクで、このタンク１は内タ
ンク２と外タンク３と内外タンク２，３の間の空
間に充填されたグラスウールなどの断熱材４とよ
り構成されている。 1 is a tank mounted on a vehicle body 21 for transporting vinyl acetate, glacial acetic acid, etc. This tank 1 has an inner tank 2, an outer tank 3, and a space between the inner and outer tanks 2 and 3 filled with heat insulation such as glass wool. It is composed of material 4.
５，５はタンク１の頂部に設けられた左右一対
の防護枠で、この防護枠５，５は横転時にタンク
１上方のマンホール蓋６……が破損しないように
マンホール蓋６……を囲んだ形状になつている。 Reference numerals 5 and 5 denote a pair of left and right protective frames provided at the top of the tank 1, and these protective frames 5 and 5 surround the manhole cover 6 to prevent the manhole cover 6 above the tank 1 from being damaged in the event of a rollover. It's taking shape.
２７……はタンク１が横転した際に、一定角度
以上の横転を規制してマンホール蓋６……が下方
きになるのを防ぐとともにタンク１側面が地面に
当接するのを防ぐ側面枠で、この側面枠２７……
は防護枠５外側の前後左右位置に設けられてい
る。 27... is a side frame that prevents the manhole cover 6... from falling downward by regulating the rollover beyond a certain angle when the tank 1 overturns, and also prevents the side of the tank 1 from coming into contact with the ground; This side frame 27...
are provided at the front, rear, left and right positions on the outside of the protection frame 5.
次に外タンクとマンホールの連結部の構造を第
２図により詳細に説明すると、前記内タンク２の
材質は耐食性のステンレスであり、この内タンク
２の頂部にマンホール７が設けられている。 Next, the structure of the connecting portion between the outer tank and the manhole will be described in detail with reference to FIG. 2. The material of the inner tank 2 is corrosion-resistant stainless steel, and a manhole 7 is provided at the top of the inner tank 2.
前記マンホール７は内タンク２に立設されたス
テンレスの円筒形のマンホール胴８と、このマン
ホール胴８の上端に設けられたステンレスの環状
のフランジ９より構成されている。 The manhole 7 is composed of a stainless steel cylindrical manhole body 8 erected in the inner tank 2 and a stainless steel annular flange 9 provided at the upper end of the manhole body 8.
前記マンホール蓋６は中央に注入口１０を開閉
自在とする注入口蓋１２と、この注入口蓋１２を
開閉する開閉装置１３よりなり、前記台座１１は
マンホール７のフランジ９上にパツキン１４を介
して、ボルト１５……にて固定してある。 The manhole cover 6 includes an inlet cover 12 in the center that allows the inlet 10 to be freely opened and closed, and an opening/closing device 13 that opens and closes the inlet cover 12. The pedestal 11 is mounted on the flange 9 of the manhole 7 via a packing 14. It is fixed with bolt 15...
前記外タンク３の材質は重量軽減のため軽量材
のアルミであり、この外タンク３とフランジ９間
には環状の上部水平部１６と円筒形の垂直部１７
と環状の下部水平部１８よりなる材質がアルミの
連結部材１９を介装してある。 The material of the outer tank 3 is aluminum, which is a lightweight material, in order to reduce the weight. Between the outer tank 3 and the flange 9, there is an annular upper horizontal part 16 and a cylindrical vertical part 17.
A connecting member 19 made of aluminum is interposed between the annular lower horizontal portion 18 and the annular lower horizontal portion 18 .
前記連結部材１９の下部水平部１８の端部と外
タンク３の端部とは溶着してあり、上部水平部１
６はパツキン２０を介してマンホール７のフラン
ジ９の下に前記ボルト１５……にて固定してあ
る。 The end of the lower horizontal part 18 of the connecting member 19 and the end of the outer tank 3 are welded together, and the upper horizontal part 1
6 is fixed under the flange 9 of the manhole 7 with the bolts 15 through a packing 20.
なお連結部材は本実施例の形状に限定されるも
のではなく、外タンクとフランジを連結できる形
状であれば同様の効果を有するものであり、ま
た、本実施例では外タンクと連結部材とをアル
ミ、内タンクとマンホールとをステンレスとして
いるが、この材質に限定されるものではなく、外
タンクと連結部材とは同じ材質、内タンクとマン
ホールとは同じ材質、外タンクと内タンクとは異
なる材質であれば同様の効果を有するものであ
る。 Note that the connecting member is not limited to the shape of this example; any shape that can connect the outer tank and the flange will have the same effect; in addition, in this example, the outer tank and the connecting member may be Aluminum is used, and the inner tank and manhole are made of stainless steel, but the materials are not limited to these.The outer tank and connecting member are made of the same material, the inner tank and manhole are made of the same material, and the outer tank and inner tank are made of different materials. Any other material will have the same effect.
(f) 考案の効果
以上の如く本考案は外タンクと連結部材とを同
材質とし、外タンクと連結部材とを溶着し、フラ
ンジと連結部材とをボルト止めにしたので、従来
のようにシーラが脱落して外タンクと内タンクと
の間に雨水が入り、積載物の保温効果を低下させ
たり、重量が重くなることはなくなる。(f) Effect of the invention As described above, in this invention, the outer tank and the connecting member are made of the same material, the outer tank and the connecting member are welded together, and the flange and the connecting member are bolted together, so there is no sealing required as in the conventional method. Rainwater will not fall off and enter the gap between the outer tank and the inner tank, reducing the heat insulation effect of the loaded items and increasing their weight.
第１図は本考案のタンクローリの正面図、第２
図は外タンクとマンホールとの連結部の断面詳細
図、第３図は従来の外タンクとマンホールとの連
結部の断面詳細図である。
２は内タンク、３は外タンク、７はマンホー
ル、８はマンホール胴、９はフランジ、１５はボ
ルト、１９は連結部材である。
Figure 1 is a front view of the tank truck of the present invention, Figure 2
The figure is a detailed cross-sectional view of a connecting portion between an outer tank and a manhole, and FIG. 3 is a detailed cross-sectional view of a conventional connecting portion between an outer tank and a manhole. 2 is an inner tank, 3 is an outer tank, 7 is a manhole, 8 is a manhole body, 9 is a flange, 15 is a bolt, and 19 is a connecting member.
Claims (1)
よりなる２重タンクの前記内タンク頂部にマンホ
ールを設けてなるタンクローリにおいて、前記マ
ンホールは内タンクに立設され、内タンクと同材
質のマンホール胴と、このマンホール胴の上端に
設けられ、内タンクと同材質の環状のフランジよ
りなり、前記外タンクとフランジ間には外タンク
と同材質の連結部材を介装し、外タンクと連結部
材とは溶着し、フランジと連結部材とはパツキン
を介して、ボルト止めしてなるタンクローリ。 In a tank truck comprising a double tank consisting of an inner tank and an outer tank made of a material different from that of the inner tank, and a manhole is provided at the top of the inner tank, the manhole is installed upright in the inner tank, and the manhole body is made of the same material as the inner tank. , which is provided at the upper end of this manhole body and consists of an annular flange made of the same material as the inner tank, a connecting member made of the same material as the outer tank is interposed between the outer tank and the flange, and the outer tank and the connecting member are A tank lorry that is welded together and the flange and connecting member are bolted together via a gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP278988U JPH0441105Y2 (en) | 1988-01-13 | 1988-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP278988U JPH0441105Y2 (en) | 1988-01-13 | 1988-01-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01107593U JPH01107593U (en) | 1989-07-20 |
| JPH0441105Y2 true JPH0441105Y2 (en) | 1992-09-28 |
Family
ID=31203866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP278988U Expired JPH0441105Y2 (en) | 1988-01-13 | 1988-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0441105Y2 (en) |
-
1988
- 1988-01-13 JP JP278988U patent/JPH0441105Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01107593U (en) | 1989-07-20 |
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