JP2997969B2 - Goods transportation system in deep underground - Google Patents
Goods transportation system in deep undergroundInfo
- Publication number
- JP2997969B2 JP2997969B2 JP15703592A JP15703592A JP2997969B2 JP 2997969 B2 JP2997969 B2 JP 2997969B2 JP 15703592 A JP15703592 A JP 15703592A JP 15703592 A JP15703592 A JP 15703592A JP 2997969 B2 JP2997969 B2 JP 2997969B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- capsule
- article
- tank
- pit
- 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 - Fee Related
Links
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は地下大深度域と地上との
間において物品を輸送するようにした地下大深度域にお
ける物品輸送システムに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an article transport system for transporting articles between a deep underground area and the ground.
【０００２】[0002]
【従来の技術】近来、例えば、地下鉄、地下高速道路、
地下保管庫、地下劇場の如き地下50ｍ以上の大深度域を
利用することが行なわれ、あるいは検討されているが、
このような地下大深度域を利用する際には、地上とこの
地下大深度域との間において物品の輸送を行う必要があ
る。従来、物品の輸送には通常エレベーターやリフト装
置の如き昇降装置が使用されている。2. Description of the Related Art In recent years, for example, subways, underground expressways,
The use of deep underground areas such as underground vaults and underground theaters, which are more than 50 meters deep, has been or is being considered.
When using such a deep underground area, it is necessary to transport goods between the ground and the deep underground area. 2. Description of the Related Art Conventionally, an elevator device such as an elevator or a lift device is usually used for transporting articles.
【０００３】[0003]
【発明が解決しようとする課題】ところで前記昇降装置
による物品の輸送方式においては、機械的に物品を昇降
させるために時間がかかるばかりでなく機械的な故障等
により物品の輸送ができなくなるという問題があった。However, in the method of transporting articles by the above-mentioned lifting device, not only does it take time to mechanically raise and lower the articles, but also it is impossible to transport the articles due to a mechanical failure or the like. was there.
【０００４】[0004]
【課題を解決するための手段】本発明は前記従来の問題
点を解決するためになされたものであって、垂直方向に
孔設された竪穴と、ポンプを有する圧力空気供給管を連
接した蓄圧タンクとよりなり、前記竪穴の下部にシャッ
ター機構を設け、該シャッター機構の下部に高圧室を、
その上部側面に物品投入口を夫々設け、かつ前記高圧室
と前記蓄圧タンクとを制御弁を有する連結管で連通さ
せ、竪穴内を物品が落下するときに生じる圧力空気を前
記蓄圧タンクに導入蓄圧し、物品上昇時に該蓄圧タンク
内の圧力空気を利用することを特徴とする地下大深度域
における物品輸送システムを提供するものである。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and comprises a pressure accumulator in which a vertical hole formed in a vertical direction and a pressure air supply pipe having a pump are connected. Comprising a tank, a shutter mechanism is provided below the pit, a high-pressure chamber is provided below the shutter mechanism,
An article input port is provided on each of the upper side surfaces thereof, and the high-pressure chamber and the pressure accumulating tank are communicated with each other through a connecting pipe having a control valve, and pressurized air generated when an article falls in the pit is introduced into the pressure accumulating tank. It is another object of the present invention to provide an article transportation system in a deep underground area, characterized in that compressed air in the pressure storage tank is used when articles are raised.
【０００５】[0005]
【作 用】かかる地下大深度域における物品輸送システ
ムにおいては、物品は竪穴の径より僅かに小なる径を有
するカプセル内に収納され所定の重量が与えられて落下
されると、この竪穴の下部には圧力空気が生じカプセル
を制動させるとともに、この圧力空気は連結管を通って
蓄圧タンク内に導入蓄圧される。そして物品の収納され
たカプセルを上昇させるときは、このカプセルの下部に
蓄圧タンク内の高圧空気を供給する。このときポンプに
より蓄圧タンク内の高圧空気は補給かつ加圧され、この
加圧空気がカプセルの下部に供給される。その結果カプ
セルを地上まで上昇させることができるのである。[Operation] In such an article transport system in a deep underground area, when articles are stored in a capsule having a diameter slightly smaller than the diameter of the pit and given a predetermined weight and dropped, the lower part of the pit is lowered. Generates pressurized air to brake the capsule, and the compressed air is introduced into the accumulator tank through the connecting pipe and accumulated. When raising the capsule in which the article is stored, high-pressure air in the accumulator is supplied to the lower part of the capsule. At this time, the high pressure air in the accumulator tank is supplied and pressurized by the pump, and the pressurized air is supplied to the lower part of the capsule. As a result, the capsule can be raised to the ground.
【０００６】[0006]
【実 施 例】以下図１乃至図４に基づき本発明による
地下大深度域における物品輸送システムの実施例を説明
する。図１は地下大深度域の側面図であって、１は例え
ば深さＬが５０〜５００ｍ程度に孔設された竪穴であっ
て、その下部はシャッター機構２が設けられるととも
に、このシャッター機構２の下部には高圧室３が、また
その上部側面には物品投入口４が設けられている。竪穴
１の下部側方には物品投入口４に連通する地下空間５が
設けられており、密封扉６を介して前記竪穴１と連通す
るようになっている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of an article transportation system in a deep underground area according to the present invention will be described below with reference to FIGS. FIG. 1 is a side view of a deep underground area, where 1 is a vertical hole having a depth L of, for example, about 50 to 500 m, and a shutter mechanism 2 is provided at a lower portion thereof. Is provided with a high-pressure chamber 3 at a lower portion thereof, and an article inlet 4 at an upper side surface thereof. An underground space 5 communicating with the article input port 4 is provided below the pit 1 and communicates with the pit 1 via a sealing door 6.
【０００７】７は蓄圧タンクであって、この蓄圧タンク
７にはポンプ８を有し、一端が大気に開放する圧力空気
供給管９と、制御弁10を有し、一端が高圧室３に連結さ
れた連結管11と、減圧弁13を有する減圧配管12がそれぞ
れ接続されている。14 は輸送する物品を収納するカプ
セルであって、このカプセル14の径ｄは、図２に示すよ
うに竪穴１の径Ｄより僅かに小となるように構成してこ
の竪穴１をシリンダとするとカプセル14をピストンの作
用をするような寸法にしている。Reference numeral 7 denotes a pressure accumulating tank. The pressure accumulating tank 7 has a pump 8, and has a pressure air supply pipe 9 having one end open to the atmosphere, a control valve 10, and one end connected to the high pressure chamber 3. The connected connecting pipe 11 and the pressure reducing pipe 12 having the pressure reducing valve 13 are connected to each other. Numeral 14 is a capsule for accommodating articles to be transported. The diameter d of the capsule 14 is configured to be slightly smaller than the diameter D of the pit 1 as shown in FIG. The capsule 14 is dimensioned to act as a piston.
【０００８】前記構成において、今、図３ (ａ) に示す
ように、輸送する物品を収納するカプセル14をシャッタ
ー機構２を開放して竪穴１を落下させると、このカプセ
ル14が落下するに従って急速に空気が圧縮されてこの竪
穴１の下部に形成された高圧室３内に高圧空気が発生す
ることになる。そしてこの高圧空気によりカプセル14は
制動され、衝撃なく制動されて停止する。このときのカ
プセル14の落下に伴なって発生した高圧空気は連結管11
を通って蓄圧タンク７に導入蓄圧されることになる。In the above configuration, as shown in FIG. 3 (a), when the shutter 14 is opened and the pit 1 is dropped, the capsule 14 containing the articles to be transported is rapidly dropped as the capsule 14 falls. Is compressed to generate high-pressure air in a high-pressure chamber 3 formed below the vertical hole 1. Then, the capsule 14 is braked by the high-pressure air, braked without impact, and stopped. The high-pressure air generated by the fall of the capsule 14 at this time is
Through the pressure storage tank 7 to be stored.
【０００９】そして図３ (ｂ) に示すように輸送する物
品を上昇させるときは、物品投入口４からカプセル14を
シャッター機構２上に配置する。そして制御弁10を閉止
した状態でポンプ８を作動させて蓄圧タンク７内に高圧
空気を補給する。蓄圧タンク７内が十分に加圧されたな
らば制御弁10を開放して高圧室３内に高圧空気を供給す
る。次に、シャッター機構２を開放すると高圧室３内の
高圧空気が竪穴１内に送給されるため、この圧力により
カプセル14を上昇させることができる。When the article to be transported is raised as shown in FIG. 3 (b), the capsule 14 is placed on the shutter mechanism 2 from the article input port 4. Then, with the control valve 10 closed, the pump 8 is operated to supply high-pressure air into the accumulator tank 7. When the pressure in the accumulator tank 7 is sufficiently increased, the control valve 10 is opened to supply high-pressure air into the high-pressure chamber 3. Next, when the shutter mechanism 2 is opened, the high-pressure air in the high-pressure chamber 3 is fed into the pit 1, so that the capsule 14 can be raised by this pressure.
【００１０】図４は他の実施例であって、カプセル21を
落下させる専用の竪穴22とカプセル21を上昇させる専用
の竪穴23とが設けられ、この竪穴23の下部に高圧室24と
物品投入口25とが設けられている。そして各竪穴22, 23
には夫々上下方向に所定の間隔を置いて複数のシャッタ
ー機構26ａ〜26ｄと、27ａ〜27ｄが配置され、区画28ａ
〜28ｄ及び29ａ〜29ｄが形成されている。FIG. 4 shows another embodiment in which a vertical hole 22 for dropping the capsule 21 and a vertical hole 23 for raising the capsule 21 are provided. A mouth 25 is provided. And each pit 22, 23
Are provided with a plurality of shutter mechanisms 26a to 26d and 27a to 27d at predetermined intervals in the vertical direction, respectively.
To 28d and 29a to 29d are formed.
【００１１】そして複数の蓄圧タンク30ａ〜30ｃは下方
に向って順次、圧力が高くなるタンクを構成しており、
カプセル21の落下に伴なって発生する加圧空気が蓄圧さ
れるようになっている。即ち蓄圧タンク30ａは低圧、30
ｂは中圧、30ｃは高圧となるように配置され、この各蓄
圧タンク30ａ〜30ｃは夫々制御弁31ａ, 31ｄ、31ｂ，31
ｅ、31ｃ，31ｆを有する連結管32ａ，32ｄ、32ｂ，32
ｅ、31ｃ，32ｆにより区画28ｂ〜28ｄ及び高圧室24、区
画29ｃ, 29ｄと連結されている。The plurality of accumulator tanks 30a to 30c constitute a tank in which the pressure sequentially increases downward.
Pressurized air generated as the capsule 21 falls is accumulated. That is, the pressure storage tank 30a has a low pressure, 30
b is a medium pressure, and 30c is a high pressure. Each of the pressure accumulation tanks 30a to 30c has a control valve 31a, 31d, 31b, 31 respectively.
e, connecting pipes 32a, 32d, 32b, 32 having 31c, 31f
e, 31c, and 32f connect the sections 28b to 28d, the high-pressure chamber 24, and the sections 29c and 29d.
【００１２】大気と低圧の蓄圧タンク30ａとの間はポン
プ33ａを有する高圧空気供給管34ａと減圧弁36ａを有す
る配管37ａが設けられ、中圧の蓄圧タンク30ｂと蓄圧タ
ンク30ａとの間はポンプ33ｂを有する高圧空気供給管34
ｂと減圧弁36ｂを有する配管37ｂとで連結され、更に蓄
圧タンク30ｃと蓄圧タンク30ｂとの間はポンプ33ｃを有
する高圧空気供給管34ｃと減圧弁36ｃを有する配管37ｃ
で連結されている。つまり、蓄圧タンク30ａ、30ｂ、30
ｃは大気とポンプ33ａ〜33ｃを有する高圧空気供給管34
ａ〜34ｃと減圧弁36ａ〜36ｃを有する配管37ａ〜37ｄで
連通していることになる。A high pressure air supply pipe 34a having a pump 33a and a pipe 37a having a pressure reducing valve 36a are provided between the atmosphere and the low pressure accumulating tank 30a, and a pump is provided between the medium pressure accumulating tank 30b and the pressure accumulating tank 30a. High pressure air supply pipe 34 with 33b
b and a pipe 37b having a pressure reducing valve 36b, and a pipe 37c having a high pressure air supply pipe 34c having a pump 33c and a pressure reducing valve 36c between the pressure accumulating tank 30c and the pressure accumulating tank 30b.
Are connected by That is, the accumulator tanks 30a, 30b, 30
c is a high-pressure air supply pipe 34 having the atmosphere and pumps 33a to 33c.
a to 34c are communicated with the pipes 37a to 37d having the pressure reducing valves 36a to 36c.
【００１３】この実施例においては、先ず竪穴22の上部
から物品を収納したカプセル21が落下されると、シャッ
ター26ａが開放され、カプセル21のピストン作用で区画
28ｂ内に圧力を生じ、この圧力空気が制御弁31ａを有す
る連結管32ａを通って低圧の蓄圧タンク30ａに導入蓄圧
される。そしてカプセル21が区画28ｂの低部に達すると
シャッター機構26ｂが開放され、カプセル21は区画28ｃ
内に入り、この内部の空気を加圧して圧力空気を発生
し、この圧力空気が連結管32ｂを通って中圧の蓄圧タン
ク30ｂに導入蓄圧される。カプセル21が更に下降すると
同様にして高圧の蓄圧タンク30ｃに高圧の圧力空気が蓄
圧される。In this embodiment, first, when the capsule 21 containing the articles is dropped from the upper part of the vertical hole 22, the shutter 26a is opened, and the capsule 21 is partitioned by the piston action of the capsule 21.
A pressure is generated in 28b, and this pressurized air is introduced and accumulated in a low-pressure accumulation tank 30a through a connecting pipe 32a having a control valve 31a. When the capsule 21 reaches the lower part of the section 28b, the shutter mechanism 26b is opened, and the capsule 21 is moved to the section 28c.
And pressurizes the air therein to generate pressurized air. The pressurized air is introduced and stored in the medium-pressure accumulator tank 30b through the connecting pipe 32b. When the capsule 21 further descends, high-pressure air is stored in the high-pressure storage tank 30c in the same manner.
【００１４】勿論、竪穴22内を落下するカプセル21は、
自らが製造した圧力空気により制動され落下が停止す
る。この高圧空気による制動力は個々の区画28ｂ〜28ｄ
に設けられている制御弁31ａ〜31ｃによって制御され、
そして高圧空気は蓄圧タンク30ａ〜30ｃに蓄圧されるこ
とになる。一方、カプセル21’を上昇させるときは、先
ず物品投入口25から区画29ｄ内に搬入し、位置させた
後、ポンプ33ｃを作動させるとともに制御弁31ｆを開放
して高圧室24内に高圧空気を供給する。そしてシャッタ
ー機構27ａ, 27ｄを開放するとカプセル21は高圧空気に
より上昇する。このカプセル21が区画29ｃに達するとシ
ャッター機構27ｄを開放してポンプ33ｂを作動させると
ともに制御弁31ｅを開放して中圧の蓄圧タンク30ｂから
区画29ｄ内に圧力空気を供給する。更にカプセル21が上
昇すると同様にして低圧の蓄圧タンク30ａから区画29
ｃ、29ｂ内に圧力空気を供給してカプセル21を上昇させ
るのである。Of course, the capsule 21 falling in the pit 22
It is braked by the pressure air produced by itself and stops falling. The braking force by this high-pressure air is applied to the individual sections 28b to 28d.
Are controlled by control valves 31a to 31c provided in
The high-pressure air is stored in the pressure storage tanks 30a to 30c. On the other hand, when the capsule 21 'is to be lifted, it is first carried into the section 29d from the article inlet 25 and positioned, and then the pump 33c is operated and the control valve 31f is opened to supply high-pressure air into the high-pressure chamber 24. Supply. When the shutter mechanisms 27a and 27d are opened, the capsule 21 is raised by the high-pressure air. When the capsule 21 reaches the section 29c, the shutter mechanism 27d is opened to operate the pump 33b, and the control valve 31e is opened to supply compressed air from the medium pressure accumulator tank 30b into the section 29d. When the capsule 21 further rises, the low pressure accumulating tank 30a is similarly moved from the low
Pressurized air is supplied into c and 29b to raise the capsule 21.
【００１５】[0015]
【発明の効果】以上の説明から明らかなように本発明に
よる地下大深度域における物品輸送システムは、垂直方
向に孔設された竪穴と、ポンプを有する圧力空気供給管
を連接した蓄圧タンクとよりなり、前記竪穴の下部にシ
ャッター機構を設け、該シャッター機構の下部に高圧室
を、その上部側面に物品投入口を夫々設け、かつ前記高
圧室と前記蓄圧タンクとを制御弁を有する連結管で連通
させ、竪穴内を物品が落下するときに生じる圧力空気を
前記蓄圧タンクに導入蓄圧し、物品上昇時に該蓄圧タン
ク内の圧力空気を利用するように構成されている。As is apparent from the above description, the article transportation system in the deep underground area according to the present invention is composed of a vertically drilled pit and a pressure storage tank connected to a pressure air supply pipe having a pump. A shutter mechanism is provided below the pit, a high-pressure chamber is provided below the shutter mechanism, an article inlet is provided on an upper side surface thereof, and the high-pressure chamber and the pressure accumulation tank are connected by a connection pipe having a control valve. The pressure air generated when the article falls down the pit is introduced into the pressure accumulating tank to accumulate the pressure, and the pressure air in the pressure accumulating tank is used when the article rises.
【００１６】従って、昇降装置の如き機械的手段を用い
ず、ピストンとシリンダとの関係を利用してピストンに
相当するカプセルの落下に伴う空気を加圧作用でこのカ
プセルの落下速度を制御することができる。また、蓄圧
タンクに蓄えられた高圧空気を搬送ガス体として利用す
るので、カプセルを高速で上昇させることができ、大深
度間における物品の輸送を短時間に行なうことができ
る。Therefore, the falling speed of the capsule corresponding to the piston is controlled by a pressurizing action by utilizing the relationship between the piston and the cylinder without using mechanical means such as an elevating device. Can be. In addition, since the high-pressure air stored in the pressure storage tank is used as a carrier gas, the capsule can be raised at a high speed, and articles can be transported between deep places in a short time.
【図１】本発明による地下大深度域における物品輸送シ
ステムの側面図である。FIG. 1 is a side view of an article transportation system in a deep underground area according to the present invention.
【図２】図１のＡ−Ａ矢視断面図である。FIG. 2 is a sectional view taken along the line AA of FIG.
【図３】(ａ) と（ｂ）は本発明の作用説明図である。FIGS. 3 (a) and 3 (b) are views for explaining the operation of the present invention.
【図４】他の実施例における側面図である。FIG. 4 is a side view of another embodiment.
１, 22, 23 竪穴 ２, 26ａ〜26ｄ, 27ａ〜27ｄ シャッター機構 ３，24 高圧室 ４, 25 物品投入
口 ５ 地下空間 ６ 密封扉 ７, 30ａ〜30ｃ 蓄圧タンク ８, 35ａ〜35ｃ
ポンプ ９, 33ａ〜33ｃ 圧力空気供給管 10, 31ａ〜32ｆ
制御弁 11, 32ａ〜32ｆ 連結管 12, 36ａ〜36ｃ
減圧配管 13 減圧弁 14, 21 カプセル 28ａ〜28ｄ, 29ａ〜29ｃ 区画1, 22, 23 pits 2, 26a-26d, 27a-27d Shutter mechanism 3, 24 High-pressure chamber 4, 25 Article inlet 5 Underground space 6 Sealed door 7, 30a-30c Accumulator tank 8, 35a-35c
Pump 9, 33a-33c Pressure air supply pipe 10, 31a-32f
Control valve 11, 32a-32f Connecting pipe 12, 36a-36c
Pressure reducing pipe 13 Pressure reducing valve 14, 21 Capsule 28a-28d, 29a-29c Compartment
Claims (1)
有する圧力空気供給管を連接した蓄圧タンクとよりな
り、前記竪穴の下部にシャッター機構を設け、該シャッ
ター機構の下部に高圧室を、その上部側面に物品投入口
を夫々設け、かつ前記高圧室と前記蓄圧タンクとを制御
弁を有する連結管で連通させ、竪穴内を物品が落下する
ときに生じる圧力空気を前記蓄圧タンクに導入蓄圧し、
物品上昇時に該蓄圧タンク内の圧力空気を利用すること
を特徴とする地下大深度域における物品輸送システム。1. A vertical hole formed in a vertical direction, and a pressure accumulator tank connected to a pressure air supply pipe having a pump. A shutter mechanism is provided below the vertical hole, and a high-pressure chamber is provided below the shutter mechanism. An article inlet is provided on each of the upper side surfaces thereof, and the high-pressure chamber and the pressure accumulation tank are communicated with each other through a connecting pipe having a control valve, and pressurized air generated when an article falls in the pit is introduced into the pressure accumulation tank. Accumulate,
An article transportation system in a deep underground area characterized by utilizing pressurized air in the pressure accumulation tank when articles are raised.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15703592A JP2997969B2 (en) | 1992-06-16 | 1992-06-16 | Goods transportation system in deep underground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15703592A JP2997969B2 (en) | 1992-06-16 | 1992-06-16 | Goods transportation system in deep underground |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH061437A JPH061437A (en) | 1994-01-11 |
| JP2997969B2 true JP2997969B2 (en) | 2000-01-11 |
Family
ID=15640773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15703592A Expired - Fee Related JP2997969B2 (en) | 1992-06-16 | 1992-06-16 | Goods transportation system in deep underground |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2997969B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003040523A1 (en) * | 2001-11-09 | 2003-05-15 | Kajima Corporation | Method of constructing underground gallery by using pneumatic transfer system, and stratum disposal method |
-
1992
- 1992-06-16 JP JP15703592A patent/JP2997969B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003040523A1 (en) * | 2001-11-09 | 2003-05-15 | Kajima Corporation | Method of constructing underground gallery by using pneumatic transfer system, and stratum disposal method |
| US7063657B2 (en) | 2001-11-09 | 2006-06-20 | Kajima Corporation | Method of constructing underground gallery by using pneumatic transfer system and stratum disposal method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH061437A (en) | 1994-01-11 |
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