TWI511910B - Piston rotation prevention devices for gas storage equipment and gas storage equipment - Google Patents
Piston rotation prevention devices for gas storage equipment and gas storage equipment Download PDFInfo
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- TWI511910B TWI511910B TW102144814A TW102144814A TWI511910B TW I511910 B TWI511910 B TW I511910B TW 102144814 A TW102144814 A TW 102144814A TW 102144814 A TW102144814 A TW 102144814A TW I511910 B TWI511910 B TW I511910B
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- rotation preventing
- gas storage
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- storage unit
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17B—GAS-HOLDERS OF VARIABLE CAPACITY
- F17B1/00—Gas-holders of variable capacity
- F17B1/013—Gas-holders of variable capacity with movables discs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17B—GAS-HOLDERS OF VARIABLE CAPACITY
- F17B1/00—Gas-holders of variable capacity
- F17B1/02—Details
- F17B1/10—Guiding moving parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0104—Shape cylindrical
- F17C2201/0119—Shape cylindrical with flat end-piece
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/01—Shape
- F17C2201/0176—Shape variable
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/03—Orientation
- F17C2201/032—Orientation with substantially vertical main axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2201/00—Vessel construction, in particular geometry, arrangement or size
- F17C2201/05—Size
- F17C2201/052—Size large (>1000 m3)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
- F17C2223/033—Small pressure, e.g. for liquefied gas
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Description
本發明，是有關於防止氣體貯藏設備的活塞旋轉用的活塞旋轉防止裝置及氣體貯藏設備者。The present invention relates to a piston rotation preventing device and a gas storage device for preventing rotation of a piston of a gas storage device.
氣體貯藏設備，例如，如專利文獻1所示的氣體支架，具有：朝上下方向延伸由預定間隔環狀被配置的基柱、及由設在基柱的內周部間的側板形成筒狀的支架本體，在此支架本體的內部，使蓋構件的活塞成為可昇降地設置。且，將氣體貯藏在成為活塞下部的支架本體的內部空間。且，對應被貯藏的氣體的壓力使活塞昇降。活塞，是在其外周部，設有與支架本體的基柱接觸的導引滾子。導引滾子，是伴隨活塞的昇降一邊與基柱接觸一邊上下移動。活塞，是藉由此導引滾子使傾斜被防止，而圓滑地移動的方式構成。且，活塞，是在其外周部，設有：被擠壓在支架本體內周面的密封構件、及藉由密封構件使底被塞住的油溝。且，藉由被滯留在油溝的密封油的油壓及密封構件與支架本體的內周面接觸的面壓，使活塞及支架本體的氣密被保持。In the gas storage device, for example, the gas holder shown in Patent Document 1 has a base column that is annularly arranged at a predetermined interval in a vertical direction, and a cylindrical plate that is formed between the inner peripheral portions of the base column. The bracket body, inside the bracket body, allows the piston of the cover member to be lifted and lowered. Further, the gas is stored in the internal space of the holder body which becomes the lower portion of the piston. And, the piston is lifted and lowered in accordance with the pressure of the stored gas. The piston is provided at its outer peripheral portion with a guide roller that is in contact with the base post of the bracket body. The guide roller moves up and down while being in contact with the base column as the piston moves up and down. The piston is constructed by guiding the rollers so that the inclination is prevented and the movement is smoothly performed. Further, the piston is provided at its outer peripheral portion with a sealing member that is pressed against the circumferential surface of the holder body and an oil groove that is closed by the sealing member. Further, the air pressure of the piston and the holder body is maintained by the hydraulic pressure of the seal oil retained in the oil groove and the surface pressure of the seal member in contact with the inner peripheral surface of the holder body.
且藉由任何的原因使活塞繞上下方向的軸周圍旋轉，使導引滾子的位置從基柱脫落的話，藉由導引滾子的壓住力使側板局部變形，有可能無法維持由油溝及密封構件所產生的氣密。If the piston is rotated around the axis in the up-and-down direction for any reason, and the position of the guide roller is detached from the base column, the side plate may be locally deformed by the pressing force of the guide roller, and the oil may not be maintained. The airtightness produced by the groove and the sealing member.
專利文獻1的發明，是在油溝內，設有將與支架本體的側板接觸的密封構件保持用的保持構件。保持構件，是在活塞的橫架材固定有可旋轉地設置的操作桿的一端，在此操作桿的另一端設有配重，藉由配重的荷重使密封構件在活塞側壓接在支架本體的側板的方式構成。進一步，保持構件，是透過滾子支撐構件設有一對滾子。另一方面，支架本體，是在基柱的內面，沿著基柱設有凸形剖面的旋轉防止構件，在此旋轉防止構件的兩側部各別配置有滾子。滾子，是伴隨活塞的昇降，沿著旋轉防止構件的側面轉動。且，藉由旋轉防止構件及滾子來防止活塞的旋轉。According to the invention of Patent Document 1, a holding member for holding a sealing member that is in contact with a side plate of the holder main body is provided in the oil groove. The holding member is one end of a rotatably disposed operating rod fixed to the cross frame of the piston, and the other end of the operating rod is provided with a counterweight, and the sealing member is crimped to the bracket on the piston side by the load of the counterweight The side plate of the body is constructed in a manner. Further, the holding member is provided with a pair of rollers through the roller supporting member. On the other hand, the holder body is a rotation preventing member having a convex cross section along the inner column of the inner surface of the base post, and rollers are disposed on both sides of the rotation preventing member. The roller is rotated along the side surface of the rotation preventing member along with the lifting and lowering of the piston. Further, the rotation of the piston is prevented by the rotation preventing member and the roller.
[專利文獻1]日本特開昭58-137695號公報[Patent Document 1] JP-A-58-137695
在專利文獻1中，滾子，是設在將密封構件保持的保持構件，此保持構件是藉由配重朝旋轉防止構件側被推壓。但是，例如，由地震等受到垂直方向的外力的 情況，配重會朝上方移動而使荷重被無效化，將保持構件朝旋轉防止構件側推壓的推壓力會有減損。這種情況，保持構件可朝遠離旋轉防止構件的方向移動。與其同時，受到水平方向的外力的話，一對滾子會從旋轉防止構件的側部脫落。進一步，同時受到活塞旋轉的水平方向的外力的情況時，藉由活塞的旋轉移動，滾子會從旋轉防止構件朝水平方向脫落成為無法返回原處。In Patent Document 1, the roller is a holding member provided to hold the sealing member, and the holding member is pressed toward the rotation preventing member side by the weight. However, for example, an external force that is subjected to a vertical direction by an earthquake or the like In this case, the weight moves upward and the load is invalidated, and the pressing force that pushes the holding member toward the rotation preventing member side is impaired. In this case, the holding member is movable in a direction away from the rotation preventing member. At the same time, when a horizontal force is applied, a pair of rollers are detached from the side portion of the rotation preventing member. Further, when the external force in the horizontal direction of the piston is simultaneously received, the roller is detached from the rotation preventing member in the horizontal direction by the rotational movement of the piston, so that the roller cannot be returned to the original position.
本發明，是為了上述的課題解決者，其目的是提供一種氣體貯藏設備的活塞旋轉防止裝置及氣體貯藏設備，可以維持活塞的旋轉防止功能。The present invention has been made in view of the above problems, and an object thereof is to provide a piston rotation preventing device and a gas storage device for a gas storage device, which can maintain a rotation preventing function of a piston.
為了達成上述的目的，第1發明的氣體貯藏設備的活塞旋轉防止裝置，是對於具備：筒狀的貯藏部本體、及在前述貯藏部本體的內部可昇降地設置的活塞之氣體貯藏設備，具有：從前述貯藏部本體的內面朝內側突出且朝上下方向延伸的突條、及設在前述活塞並被配置於前述突條的兩側部的一對爪構件，藉由朝前述突條的前述爪構件的抵接來限制繞上下方向的軸心周圍的前述活塞的旋轉移動，其特徵為，具備：朝前述貯藏部本體的徑方向可滑動移動地被支撐於前述活塞側地設在各前述爪構件的滑動構件、及與前述滑動構件的移動方向垂直地設在前述活塞側的旋轉軸、及對於前述旋轉軸可旋轉地被支撐且在先端側具有與前述滑動構件可抵接地設置的抵接部的操作 桿、及設在前述操作桿的後端附近將前述操作桿的抵接部與前述滑動構件抵接使發生將前述爪構件朝前述突條側推壓的推壓力的彈簧。In order to achieve the above-described object, the piston rotation preventing device of the gas storage device according to the first aspect of the invention includes a gas storage device including a cylindrical storage unit and a piston that is vertically movable inside the storage unit body. a pair of claw members that protrude inward from the inner surface of the storage unit body and extend in the vertical direction, and a pair of claw members that are disposed on the piston and disposed on both side portions of the protrusion, by the protrusions The abutment of the claw member restricts a rotational movement of the piston around the axial center in the vertical direction, and is provided to be supported by the piston side so as to be slidably movable in the radial direction of the storage unit body. a sliding member of the claw member, a rotating shaft provided on the piston side perpendicular to a moving direction of the sliding member, and a rotating shaft rotatably supported on the rotating shaft and having a front end side that is disposed to be grounded with the sliding member Abutment operation The lever and a spring provided in the vicinity of the rear end of the operation lever to abut the abutting portion of the operation lever and the sliding member to generate a pressing force for pressing the claw member toward the protrusion side.
依據此氣體貯藏設備的活塞旋轉防止裝置的話，因為藉由彈簧將爪構件朝突條側推壓的推壓力會隨時發生，所以即使由地震等受到垂直方向和水平方向的外力的情況，推壓力也不會減損。此結果，就可以維持活塞的旋轉防止功能。According to the piston rotation preventing device of the gas storage device, since the pressing force for pushing the claw member toward the protruding side by the spring occurs at any time, even if an external force in the vertical direction and the horizontal direction is received by an earthquake or the like, the pressing force is applied. It will not be derogated. As a result, the rotation preventing function of the piston can be maintained.
且第2發明的氣體貯藏設備的活塞旋轉防止裝置，是如第1發明，使各前述爪構件與前述滑動構件一起獨立可移動地設置，且使前述操作桿及前述彈簧對應各前述爪構件各別獨立地設置。According to the first aspect of the invention, the piston rotation preventing device of the gas storage device according to the second aspect of the invention is characterized in that each of the claw members and the sliding member are independently movably provided, and the operation lever and the spring correspond to the respective claw members. Don't set it up independently.
依據此氣體貯藏設備的活塞旋轉防止裝置的話，各爪構件是與滑動構件一起獨立可移動地設置，藉由對應此爪構件獨立的操作桿及彈簧，各別地對於各爪構件賦予推壓力。因此，即使對於滑動構件的滑動移動方向使突條成為傾斜的方式，在突條側及爪構件側相對地受到外力的情況，因為各爪構件是獨立朝突條側被推壓，可追從突條側及爪構件側的相對移動，所以可抑制爪構件從突條脫落的事態。此結果，就可以維持活塞的旋轉防止功能。According to the piston rotation preventing device of the gas storage device, each of the claw members is independently movably provided together with the sliding member, and the pressing force is applied to each of the claw members individually by the operation lever and the spring which are independent of the claw members. Therefore, even if the sliding direction of the sliding member causes the ridge to be inclined, the external force is relatively applied to the ridge side and the claw member side, since each of the claw members is pressed against the ridge side independently, and can be followed. Since the relative movement of the ridge side and the claw member side is suppressed, the state in which the claw member is detached from the ridge can be suppressed. As a result, the rotation preventing function of the piston can be maintained.
且第3發明的氣體貯藏設備的活塞旋轉防止裝置，是如第1或第2發明，具備嵌合手段，其是容許朝前述突條的延伸方向之前述爪構件的上下移動，且使限制朝前述貯藏部本體的徑方向的前述爪構件的移動的方式將 前述突條及前述爪構件嵌合。According to the first or second aspect of the invention, the piston rotation preventing device of the gas storage device according to the third aspect of the present invention includes the fitting means for allowing the claw member to move up and down in the extending direction of the ridge, and to restrict the movement toward The manner in which the claw member in the radial direction of the storage unit body moves is The protrusion and the claw member are fitted.
依據此氣體貯藏設備的活塞旋轉防止裝置的話，藉由利用嵌合手段來限制朝貯藏部本體的徑方向之爪構件的移動，就可更抑制爪構件從突條脫落的事態。此結果，就可以維持活塞的旋轉防止功能。According to the piston rotation preventing device of the gas storage device, by restricting the movement of the claw member in the radial direction of the storage portion main body by the fitting means, it is possible to further suppress the situation in which the claw member is detached from the ridge. As a result, the rotation preventing function of the piston can be maintained.
且第4發明的氣體貯藏設備的活塞旋轉防止裝置，是對於具備：筒狀的貯藏部本體、及在前述貯藏部本體的內部可昇降地設置的活塞之氣體貯藏設備，具有：從前述貯藏部本體的內面朝內側突出且朝上下方向延伸的突條、及設在前述活塞並被配置於前述突條的兩側部的一對爪構件，藉由朝前述突條的前述爪構件的抵接來限制繞上下方向的軸心周圍的前述活塞的旋轉移動，其特徵為，具備：朝前述貯藏部本體的徑方向可滑動移動地被支撐於前述活塞側地設在各前述爪構件的滑動構件、及與前述滑動構件的移動方向垂直地設在前述活塞側的旋轉軸、及對於前述旋轉軸可旋轉地被支撐且在先端側具有與前述滑動構件可抵接地設置的抵接部的操作桿、及設在前述操作桿的後端附近將前述操作桿的抵接部與前述滑動構件抵接使賦予將前述爪構件朝前述突條側推壓的荷重之配重、及容許朝前述突條的延伸方向之前述爪構件的上下移動且限制朝前述貯藏部本體的徑方向的前述爪構件的移動的方式將前述突條及前述爪構件嵌合的嵌合手段。The piston rotation preventing device of the gas storage device according to the fourth aspect of the invention is the gas storage device including a cylindrical storage unit and a piston that is vertically movable inside the storage unit body, and includes the storage unit. a protrusion protruding inward in the inner surface of the main body and extending in the vertical direction, and a pair of claw members provided on the piston and disposed on both side portions of the protrusion, by the claw member facing the protrusion The rotation of the piston around the axis around the vertical direction is restricted, and the sliding movement of each of the claw members supported by the piston side in the radial direction of the storage unit body is provided. a member, a rotation shaft provided on the piston side perpendicular to a moving direction of the sliding member, and an operation of rotatably supporting the rotation shaft and having an abutting portion provided on the tip end side with respect to the sliding member a rod and a contact portion of the operation lever abutting against the sliding member in the vicinity of a rear end of the operation lever to impart a side pushing the claw member toward the protrusion The weight of the load and the vertical movement of the claw member in the extending direction of the protrusion and restricting the movement of the claw member in the radial direction of the storage unit body to embed the protrusion and the claw member Cohesive means.
依據此氣體貯藏設備的活塞旋轉防止裝置的話，藉由利用嵌合手段來限制朝貯藏部本體的徑方向之爪 構件的移動，就可抑制爪構件從突條脫落的事態。此結果，就可以維持活塞的旋轉防止功能。According to the piston rotation preventing device of the gas storage device, the claw toward the radial direction of the storage portion body is restricted by the fitting means The movement of the member can suppress the situation in which the claw member is detached from the ridge. As a result, the rotation preventing function of the piston can be maintained.
為了達成上述的目的，本發明的氣體貯藏設備，是具備：筒狀的貯藏部本體、及在前述貯藏部本體的內部可昇降地設置的活塞的氣體貯藏設備，其特徵為：限制繞上下方向的軸心周圍的前述活塞的旋轉移動的方式，具備第1~4發明其中任一的活塞旋轉防止裝置。In order to achieve the above object, a gas storage device according to the present invention includes a tubular storage unit body and a gas storage device that is provided with a piston that is vertically movable inside the storage unit body, and is characterized in that: the upward and downward directions are restricted. The piston rotation preventing device according to any one of the first to fourth inventions is provided in a manner of rotating the piston around the shaft.
依據此氣體貯藏設備的話，可以藉由活塞旋轉防止裝置維持活塞的旋轉防止功能，即使受到垂直方向和水平方向的外力，也可以防止所貯藏的氣體漏出的事態。According to this gas storage device, the rotation preventing function of the piston can be maintained by the piston rotation preventing means, and even if an external force in the vertical direction and the horizontal direction is received, the stored gas can be prevented from leaking out.
依據本發明的話，即使受到外力也可以維持活塞的旋轉防止功能。According to the present invention, the rotation preventing function of the piston can be maintained even if an external force is applied.
1‧‧‧貯藏部本體1‧‧‧Storage Department Ontology
2‧‧‧側板2‧‧‧ side panels
2a‧‧‧切口部2a‧‧‧cutting section
3‧‧‧屋簷3‧‧‧ housing
4‧‧‧基礎4‧‧‧ Foundation
5‧‧‧走廊5‧‧‧ Corridor
6‧‧‧基柱6‧‧‧Base column
6A‧‧‧基柱6A‧‧‧Base column
6B‧‧‧基柱6B‧‧‧Base column
7‧‧‧氣體出入口管7‧‧‧ gas inlet and outlet pipe
8‧‧‧活塞8‧‧‧Piston
8a‧‧‧支撐框架8a‧‧‧Support frame
8b‧‧‧上部導引滾子8b‧‧‧Upper guide roller
8c‧‧‧下部導引滾子8c‧‧‧ lower guide roller
8d‧‧‧甲板8d‧‧‧deck
8e‧‧‧腳環8e‧‧‧ foot ring
8f‧‧‧平衡混凝土8f‧‧‧balanced concrete
10‧‧‧密封機構10‧‧‧ Sealing mechanism
11‧‧‧上部密封橡膠11‧‧‧Upper sealing rubber
12‧‧‧下部密封橡膠12‧‧‧ Lower sealing rubber
13‧‧‧隔片13‧‧‧ spacer
14‧‧‧保持配件14‧‧‧ Keep accessories
15‧‧‧吊材15‧‧‧ hanging materials
16‧‧‧支撐框架16‧‧‧Support frame
20‧‧‧連桿機構20‧‧‧ linkage mechanism
21‧‧‧框架21‧‧‧Frame
22‧‧‧三角框架22‧‧‧ triangle frame
23‧‧‧托架23‧‧‧ bracket
24a‧‧‧支軸24a‧‧‧ spindle
24b‧‧‧支軸24b‧‧‧ spindle
24c‧‧‧支軸24c‧‧‧ fulcrum
30‧‧‧配重部30‧‧‧With weight department
31‧‧‧托架31‧‧‧ bracket
32‧‧‧臂32‧‧‧ Arm
33‧‧‧支軸33‧‧‧ fulcrum
34‧‧‧配重34‧‧‧weight
35‧‧‧拉線35‧‧‧ Pull wire
41‧‧‧遮蔽板41‧‧‧Shielding board
42‧‧‧帆布42‧‧‧canvas
46‧‧‧密封油循環裝置46‧‧‧ Sealing oil circulation device
47‧‧‧密封油上昇管47‧‧‧ Sealing oil riser
48‧‧‧預備油槽桶48‧‧‧Prepared oil tank
50‧‧‧活塞旋轉防止裝置50‧‧‧Piston rotation prevention device
51‧‧‧突條51‧‧‧
51a‧‧‧正面部51a‧‧‧Front
51b‧‧‧側面部51b‧‧‧ Side section
51c‧‧‧凸部(嵌合手段)51c‧‧‧ convex (fitting means)
51d‧‧‧凹部(嵌合手段)51d‧‧‧ recess (fitting means)
52‧‧‧嵌合機構52‧‧‧Chimeric institutions
53‧‧‧支撐台53‧‧‧Support table
53a‧‧‧滑動支撐部53a‧‧‧Sliding support
53b‧‧‧托架53b‧‧‧ bracket
53c‧‧‧托架53c‧‧‧ bracket
54‧‧‧固定部54‧‧‧Fixed Department
55‧‧‧爪構件55‧‧‧ claw members
55a‧‧‧正面部55a‧‧‧Front
55b‧‧‧側面部55b‧‧‧ Side section
55c‧‧‧連結構件55c‧‧‧Connected components
55d‧‧‧凹部(嵌合手段)55d‧‧‧ recess (fitting means)
55e‧‧‧凸部(嵌合手段)55e‧‧‧ convex (fitting means)
56‧‧‧滑動構件56‧‧‧Sliding members
57‧‧‧旋轉軸57‧‧‧Rotary axis
58‧‧‧操作桿58‧‧‧Operator
58a‧‧‧抵接部58a‧‧‧Apartment
58b‧‧‧連結構件58b‧‧‧Connected components
58c‧‧‧插通孔58c‧‧‧ inserted through hole
59‧‧‧彈簧59‧‧‧ Spring
60‧‧‧配重60‧‧‧weight
[第1圖]本發明的實施例的氣體貯藏設備的側面圖。[Fig. 1] A side view of a gas storage device of an embodiment of the present invention.
[第2圖]將本發明的實施例的氣體貯藏設備由與垂直方向垂直的方向切斷的剖面意示圖。[Fig. 2] A cross-sectional view showing a gas storage device according to an embodiment of the present invention, which is cut in a direction perpendicular to the vertical direction.
[第3圖]本發明的實施例的氣體貯藏設備的由活塞的中心切斷的縱剖面的意示圖。[Fig. 3] A schematic view of a longitudinal section of the gas storage device according to the embodiment of the present invention, which is cut by the center of the piston.
[第4圖]本發明的實施例的氣體貯藏設備的側板及密封橡膠間的密封機構的剖面圖。Fig. 4 is a cross-sectional view showing a sealing mechanism between a side plate and a seal rubber of a gas storage device according to an embodiment of the present invention.
[第5圖]顯示本發明的實施例1的活塞旋轉防止裝置的立體圖。[Fig. 5] A perspective view showing a piston rotation preventing device according to a first embodiment of the present invention.
[第6圖]顯示本發明的實施例1的活塞旋轉防止裝置的側面圖。[Fig. 6] A side view showing a piston rotation preventing device according to a first embodiment of the present invention.
[第7圖]顯示本發明的實施例1的活塞旋轉防止裝置的俯視圖。[Fig. 7] A plan view showing a piston rotation preventing device according to a first embodiment of the present invention.
[第8圖]顯示本發明的實施例2的活塞旋轉防止裝置的俯視圖。[Fig. 8] A plan view showing a piston rotation preventing device according to a second embodiment of the present invention.
[第9圖]顯示本發明的實施例3的活塞旋轉防止裝置的俯視圖。[Fig. 9] A plan view showing a piston rotation preventing device according to a third embodiment of the present invention.
[第10圖]顯示本發明的實施例3的活塞旋轉防止裝置的俯視圖。[Fig. 10] A plan view showing a piston rotation preventing device according to a third embodiment of the present invention.
[第11圖]顯示本發明的實施例3的活塞旋轉防止裝置的俯視圖。[Fig. 11] A plan view showing a piston rotation preventing device according to a third embodiment of the present invention.
[第12圖]顯示本發明的實施例4的活塞旋轉防止裝置的立體圖。[12] Fig. 12 is a perspective view showing a piston rotation preventing device according to a fourth embodiment of the present invention.
[第13圖]顯示本發明的實施例4的活塞旋轉防止裝置的俯視圖。[Fig. 13] A plan view showing a piston rotation preventing device according to a fourth embodiment of the present invention.
[第14圖]顯示習知例的活塞旋轉防止裝置的解析結果的圖。[Fig. 14] A view showing an analysis result of a piston rotation preventing device of a conventional example.
[第15圖]顯示實施例的活塞旋轉防止裝置的解析結果的圖。[Fig. 15] Fig. 15 is a view showing an analysis result of the piston rotation preventing device of the embodiment.
以下，將本發明的實施例依據圖面詳細說明。又，本發明不是藉由此實施例被限定。且，在下述實施例中的構成要素中，包含本行業者可以且容易置換者或是實質上同一者。Hereinafter, embodiments of the present invention will be described in detail based on the drawings. Further, the present invention is not limited by the embodiment. Further, among the constituent elements in the following embodiments, those skilled in the art can be easily replaced or substantially identical.
第1圖，是本實施例的氣體貯藏設備的側面圖。第2圖，是將本實施例的氣體貯藏設備由與垂直方向垂直的方向切斷剖面意示圖。第3圖，是本實施例的氣體貯藏設備的由活塞的中心切斷的縱剖面的意示圖。第4圖，是本實施例的氣體貯藏設備的側板及密封橡膠間的密封機構的剖面圖。Fig. 1 is a side view showing the gas storage device of the present embodiment. Fig. 2 is a schematic cross-sectional view showing the gas storage device of the present embodiment cut in a direction perpendicular to the vertical direction. Fig. 3 is a view showing a longitudinal section of the gas storage device of the present embodiment taken along the center of the piston. Fig. 4 is a cross-sectional view showing the sealing mechanism between the side plates and the seal rubber of the gas storage device of the present embodiment.
如第1圖~第3圖所示，氣體貯藏設備，是具有外形為圓筒狀的貯藏部本體1。貯藏部本體1，是具有：在基礎4(第3圖參照)上呈圓筒狀被立設的側板2、及設在側板2的頂部的屋簷3。且，側板2，是藉由走廊5及基柱6被補強。As shown in FIGS. 1 to 3, the gas storage device is a storage unit body 1 having a cylindrical outer shape. The storage unit main body 1 has a side panel 2 that is erected in a cylindrical shape on the foundation 4 (refer to FIG. 3), and an eaves 3 that is provided at the top of the side panel 2. Moreover, the side panel 2 is reinforced by the corridor 5 and the base pillar 6.
如第2圖所示，基柱6，是沿著側板2在圓周方向被複數配列。基柱6，是具有：朝側板2的內側突出的基柱6A、及與側板2的外側接觸的基柱6B。基柱6A，是位於與貯藏部本體1的中央點對稱的位置GL，利用朝側板2的內側突出的基柱6A，配置有後述的活塞旋轉防止裝置50。As shown in Fig. 2, the base posts 6 are arranged in a plurality in the circumferential direction along the side plates 2. The base column 6 has a base post 6A that protrudes toward the inner side of the side plate 2, and a base post 6B that is in contact with the outer side of the side plate 2. The base column 6A is located at a position GL which is symmetrical with respect to the center of the storage unit main body 1. The piston rotation preventing device 50 to be described later is disposed by the base post 6A that protrudes toward the inner side of the side plate 2.
貯藏部本體1，是在下部設有氣體出入口管 7，透過氣體出入口管7使氣體(例如氣體)G被供給或是排出至氣體貯藏設備內。The storage body 1 is provided with a gas inlet and outlet pipe at the lower portion 7. Gas (for example, gas) G is supplied or discharged into the gas storage device through the gas inlet and outlet pipe 7.
氣體貯藏設備，是在內部具有活塞8。活塞8，是將貯藏部本體1的內部上下區劃者，對應來自氣體出入口管7的氣體G的流出入沿著側板2的內面朝上下圓滑地移動，將氣體G貯藏或是排出。藉由此構造，氣體貯藏設備，可以成為使由活塞8被區劃的下部空間可變的可變容量的槽桶。活塞8，是如第3圖所示，形成朝上側凸的圓頂型，在由圓周方向及半徑方向的樑所組合的骨架上裝設有甲板。The gas storage device has a piston 8 inside. The piston 8 moves the inside and outside of the storage unit main body 1 and smoothly moves up and down along the inner surface of the side plate 2 in response to the outflow of the gas G from the gas inlet and outlet pipe 7, and stores or discharges the gas G. With this configuration, the gas storage device can be a variable-capacity tank that is variable in the lower space partitioned by the piston 8. As shown in Fig. 3, the piston 8 is formed in a dome shape which is convex toward the upper side, and a deck is attached to the skeleton which is combined by the beam in the circumferential direction and the radial direction.
活塞8，是在其外周部的上面，固定有支撐框架8a。支撐框架8a，是具有：第2圖所示的基柱6B的位置的側板2、或是與基柱6A抵接的上部導引滾子8b及下部導引滾子8c。活塞8，是藉由上部導引滾子8b及下部導引滾子8c使傾斜被抑制。且，活塞8，是如第4圖所示，在由圓周方向及半徑方向的樑所組合的骨架上裝設有甲板8d，且如第3圖所示形成圓頂型。The piston 8 has a support frame 8a fixed to the upper surface of the outer peripheral portion thereof. The support frame 8a is a side plate 2 having a position of the base post 6B shown in Fig. 2, or an upper guide roller 8b and a lower guide roller 8c which are in contact with the base post 6A. The piston 8 is restrained from being tilted by the upper guide roller 8b and the lower guide roller 8c. Further, as shown in Fig. 4, the piston 8 is provided with a deck 8d on a skeleton combined with beams in the circumferential direction and the radial direction, and a dome type is formed as shown in Fig. 3.
如第4圖所示，活塞8，是在外緣具有設在圓周方向的腳環8e。於此腳環8e固定有支撐框架8a。腳環8e，是為了調整活塞8的重量，而在其內部被充填平衡混凝土8f。活塞8，是由平衡混凝土8f使重量被調整且由自重降下(在第3圖由二點鎖線所示)，由被貯留在活塞8的下部的氣體G的壓力而上昇(在第3圖由實線所示)。活塞8，是藉由將重量由平衡混凝土8f等調整，氣 體貯藏設備就可將氣體G的壓力調整至預定的壓力。As shown in Fig. 4, the piston 8 has a leg ring 8e provided in the circumferential direction on the outer edge. A support frame 8a is fixed to the leg ring 8e. The leg ring 8e is for adjusting the weight of the piston 8, and is filled with the balance concrete 8f inside. The piston 8 is adjusted in weight by the balance concrete 8f and lowered by its own weight (indicated by the two-point lock line in Fig. 3), and is raised by the pressure of the gas G stored in the lower portion of the piston 8 (in Fig. 3) The solid line shows). The piston 8 is adjusted by adjusting the weight from the balance concrete 8f, etc. The body storage device can adjust the pressure of the gas G to a predetermined pressure.
如第3圖及第4圖所示，氣體貯藏設備，是在側板2及活塞8之間，在內部具有防止貯留的氣體G的洩漏用的密封機構10。As shown in FIGS. 3 and 4, the gas storage device is provided between the side plate 2 and the piston 8, and has a sealing mechanism 10 for preventing leakage of the stored gas G therein.
如第4圖所示，密封機構10，是具有具彈性的彈性密封構件也就是上部密封橡膠11及下部密封橡膠12。在上部密封橡膠11及下部密封橡膠12之間，配置有木製的隔片13。隔片13，是一體地被固定於保持配件14。上部密封橡膠11及下部密封橡膠12、隔片13的上下方向的尺寸，是例如，設定成50mm。上部密封橡膠11及下部密封橡膠12，是由合成橡膠例如丁腈橡膠(NBR：Nitrile Butadiene Rubber)及纖維層被積層者。As shown in Fig. 4, the sealing mechanism 10 has an elastic elastic sealing member, that is, an upper sealing rubber 11 and a lower sealing rubber 12. A wooden spacer 13 is disposed between the upper seal rubber 11 and the lower seal rubber 12. The spacer 13 is integrally fixed to the holding fitting 14. The size of the upper seal rubber 11 and the lower seal rubber 12 and the spacer 13 in the vertical direction is set to, for example, 50 mm. The upper seal rubber 11 and the lower seal rubber 12 are laminated with a synthetic rubber such as Nitrile Butadiene Rubber (NBR) and a fiber layer.
固定有隔片13的保持配件14，是透過吊材15從活塞8的腳環8e的外周部與朝徑外方向突設的支撐框架16連接。吊材15，是在活塞8的圓周方向由預定的間隙被複數配置。且，保持配件14，是透過連桿機構20與被配置於活塞8的外周部的上面的配重部30連結。The holding fitting 14 to which the spacer 13 is fixed is connected to the support frame 16 projecting outward in the radial direction from the outer peripheral portion of the leg ring 8e of the piston 8 through the hanger 15. The slings 15 are arranged in plural in the circumferential direction of the piston 8 by a predetermined gap. Further, the holding fitting 14 is coupled to the weight portion 30 disposed on the upper surface of the outer peripheral portion of the piston 8 via the link mechanism 20.
連桿機構20，是由框架21、三角框架22、及托架23所構成。框架21，其一端是透過支軸24a與保持配件14連接，另一端是被接側在三角框架22地被配置成水平。三角框架22，是從側面所見形成三角形狀，具有：朝向下側的第1角部、朝向相反的水平方向的第2角部及第3角部。對於此三角框架22的第1角部，框架21的另一端是透過支軸24b被連接。且，三角框架22，是 在第2角部連接有托架23。托架23，是在活塞8的腳環8e安裝有一端，另一端是與三角框架22的第2角部中的支軸24c連接。且，三角框架22，是在第3角部連接有配重部30。The link mechanism 20 is composed of a frame 21, a triangular frame 22, and a bracket 23. The frame 21 has one end connected to the holding fitting 14 through the support shaft 24a, and the other end of which is disposed horizontally on the triangular frame 22 at the joined side. The triangular frame 22 has a triangular shape as seen from the side surface, and has a first corner portion that faces downward, a second corner portion that faces in the opposite horizontal direction, and a third corner portion. For the first corner of the triangular frame 22, the other end of the frame 21 is connected through the support shaft 24b. And, the triangular frame 22 is A bracket 23 is connected to the second corner. The bracket 23 has one end attached to the leg ring 8e of the piston 8, and the other end is connected to the support shaft 24c of the second corner of the triangular frame 22. Further, in the triangular frame 22, the weight portion 30 is connected to the third corner portion.
配重部30，是在活塞8的腳環8e的上面，安裝有托架31。臂32是透過支軸33朝上下方向可擺動地與此托架31連接。臂32的先端，是朝腳環8e的徑外方向延伸。且，在臂32的後端安裝有配重34。臂32，其從支軸33至配重34為止的距離，是比從支軸33至先端為止的距離更長的構成。且，此配重部30的臂32的先端、及連桿機構20的三角框架22的第3角部是由拉線35彼此連接。The weight portion 30 is attached to the upper surface of the leg ring 8e of the piston 8 with a bracket 31 attached thereto. The arm 32 is connected to the bracket 31 so as to be swingable in the vertical direction via the support shaft 33. The tip end of the arm 32 extends toward the outer diameter of the leg ring 8e. Further, a weight 34 is attached to the rear end of the arm 32. The distance of the arm 32 from the support shaft 33 to the weight 34 is longer than the distance from the support shaft 33 to the tip end. Further, the tip end of the arm 32 of the weight portion 30 and the third corner portion of the triangular frame 22 of the link mechanism 20 are connected to each other by the wire 35.
且藉由配重34的自重，拉線35，是朝上方受到拉伸力。且，拉線35是藉由朝上方被拉伸，框架21，是藉由三角框架22受到將保持配件14朝側板2側推壓的推壓力。藉由透過保持配件14被傳達的推壓力，使上部密封橡膠11及下部密封橡膠12朝側板2被推壓，使上部密封橡膠11及下部密封橡膠12與側板2密合。And by the weight of the weight 34, the wire 35 is subjected to a tensile force upward. Further, the wire 35 is stretched upward, and the frame 21 is pressed by the triangular frame 22 to press the holding fitting 14 toward the side plate 2 side. The upper seal rubber 11 and the lower seal rubber 12 are pressed toward the side plate 2 by the urging force transmitted through the holding fitting 14, and the upper seal rubber 11 and the lower seal rubber 12 are brought into close contact with the side plate 2.
配重部30，是在活塞8的圓周方向由預定的間隙被複數配置。由此，可以橫跨活塞8的圓周方向全域賦予朝側板2均一地推壓的推壓力。其結果，藉由由配重34所產生的推壓力，對於側板2的變形的追從性也成為良好，且對於一時的側板2的局部變形也可以保持充分的密封性。The weight portion 30 is disposed in plural in the circumferential direction of the piston 8 by a predetermined gap. Thereby, the pressing force uniformly pressed toward the side plates 2 can be given across the entire circumferential direction of the piston 8. As a result, the follow-up property of the deformation of the side plate 2 is also good by the pressing force generated by the weight 34, and sufficient sealing property can be maintained for the local deformation of the side panel 2 at one time.
且密封機構10，是在腳環8e的外周面，朝腳環8e的徑外方向延伸，且安裝有沿著腳環8e的外周配置的遮蔽板41。且，遮蔽板41及保持配件14，是由帆布42被連接，由遮蔽板41及帆布42將這些的下方及下方遮斷。且，在上方由側板2及腳環8e及遮蔽板41及帆布42被包圍的領域，形成有配置了上部密封橡膠11及下部密封橡膠12之密封油Q的貯留溝。另一方面，在下方形成氣體G被貯留的氣體貯留領域。Further, the sealing mechanism 10 extends on the outer circumferential surface of the leg ring 8e in the outer diameter direction of the leg ring 8e, and is attached with a shielding plate 41 disposed along the outer circumference of the leg ring 8e. Further, the shielding plate 41 and the holding metal fitting 14 are connected by the canvas 42, and the lower side and the lower side of the shielding plate 41 and the canvas 42 are blocked. Further, in the upper side surrounded by the side plate 2 and the leg ring 8e, the shielding plate 41, and the canvas 42, a storage groove in which the sealing oil Q of the upper sealing rubber 11 and the lower sealing rubber 12 are disposed is formed. On the other hand, a gas storage region in which the gas G is stored is formed below.
上部密封橡膠11及下部密封橡膠12，是與側板2的內面密合，隨著活塞8的上下方向的動作滑動，並且將被貯留在活塞8下方的氣體G密封。且，在上部密封橡膠11及下部密封橡膠12的上方形成密封油Q的貯留溝並在那將密封油Q滯留，藉由密封油Q的靜壓力將上部密封橡膠11及下部密封橡膠12朝側板2推壓。The upper seal rubber 11 and the lower seal rubber 12 are in close contact with the inner surface of the side plate 2, and slide along the movement of the piston 8 in the vertical direction, and seal the gas G stored under the piston 8. Further, a storage groove of the seal oil Q is formed above the upper seal rubber 11 and the lower seal rubber 12, and the seal oil Q is retained there, and the upper seal rubber 11 and the lower seal rubber 12 are directed toward the side plate by the static pressure of the seal oil Q. 2 push.
被貯留在貯藏溝的密封油Q，是沿著側板2的內面流下，滯留在第3圖所示的底部油溝45，朝被設在氣體貯藏設備的本體側部中的密封油循環裝置46送出。密封油循環裝置46，是將混入密封油Q的水分遠離之後，藉由密封油循環泵(無圖示)等，透過密封油上昇管47朝上部的預備油槽桶48將密封油Q推舉。密封油Q，是經過預備油槽桶48從無圖示的開縫(狹縫)朝側板2的內面流，再度進入密封機構10的貯藏溝作為密封油Q使用。The seal oil Q stored in the storage ditch flows down along the inner surface of the side plate 2, and stays in the bottom oil groove 45 shown in Fig. 3, and faces the seal oil circulation device provided in the side portion of the body of the gas storage device. 46 sent out. In the seal oil circulation device 46, after the moisture mixed in the seal oil Q is moved away, the seal oil Q is pushed up through the seal oil riser 47 toward the upper preliminary oil tank 48 by a seal oil circulation pump (not shown) or the like. The seal oil Q flows through the preliminary oil sump 48 from the slit (slit) (not shown) toward the inner surface of the side plate 2, and enters the storage groove of the sealing mechanism 10 again as the seal oil Q.
第5圖，是顯示本實施例的活塞旋轉防止裝置的立體圖。第6圖，是顯示本實施例的活塞旋轉防止裝置的側面圖。第7圖，是顯示本實施例的活塞旋轉防止裝置的俯視圖。Fig. 5 is a perspective view showing the piston rotation preventing device of the embodiment. Fig. 6 is a side view showing the piston rotation preventing device of the embodiment. Fig. 7 is a plan view showing the piston rotation preventing device of the embodiment.
活塞旋轉防止裝置50，是被設在與第2圖所示的氣體貯藏設備的中央點對稱的位置GL。如第5圖~第7圖所示，活塞旋轉防止裝置50，是在設在位置GL的基柱6A中，具有從貯藏部本體1的內面也就是側板2的內面朝內側突出的突條51。突條51，是朝貯藏部本體1的上下方向延伸地設置。本實施例的突條51，是使用：由朝上下方向延伸的H形鋼所構成的基柱6A之中，將連接板插通側板2中的朝上下方向延伸的切口部2a，且配置於比側板2更貯藏部本體1內側的一方的凸緣。此突條51，是剖面形成矩形狀，具有：朝向貯藏部本體1的內側的正面部51a、及兩側面部51b。The piston rotation preventing device 50 is provided at a position GL which is symmetric with respect to the center of the gas storage device shown in Fig. 2 . As shown in FIGS. 5 to 7, the piston rotation preventing device 50 has a projection projecting from the inner surface of the storage portion main body 1, that is, the inner surface of the side plate 2 toward the inner side, in the base column 6A provided at the position GL. Article 51. The ridge 51 is provided to extend in the vertical direction of the storage unit body 1. In the ridge 51 of the present embodiment, the base plate 6A composed of H-shaped steel extending in the vertical direction is used, and the connecting plate is inserted into the notch portion 2a extending in the vertical direction of the side plate 2, and is disposed in the ribs One of the flanges on the inner side of the body 1 is stored more than the side plate 2. The ridge 51 has a rectangular cross section and has a front surface portion 51a facing the inside of the storage portion main body 1 and two side surface portions 51b.
且活塞旋轉防止裝置50，是具有與突條51嵌合的嵌合機構52。嵌合機構52，是在被水平配置的板狀的支撐台53的後端，設有被垂直配置的板狀的固定部54。且，固定部54，是藉由在活塞8側且被固定於上述的支撐框架8a，使支撐台53的先端相面對於突條51的正面部51a地配置。此活塞旋轉防止裝置50，是具有：爪構件55、滑動構件56、旋轉軸57、操作桿58、及彈簧59。Further, the piston rotation preventing device 50 has a fitting mechanism 52 that is fitted to the ridge 51. The fitting mechanism 52 is provided with a plate-shaped fixing portion 54 that is vertically disposed at the rear end of the plate-shaped support base 53 that is horizontally disposed. Further, the fixing portion 54 is fixed to the above-described support frame 8a on the side of the piston 8, and the tip end faces of the support base 53 are disposed on the front portion 51a of the ridge 51. This piston rotation preventing device 50 includes a claw member 55, a sliding member 56, a rotating shaft 57, an operating lever 58, and a spring 59.
爪構件55，是被配置於突條51的兩側部的方式被設置一對。此爪構件55，是使具有：與突條51的正面部51a相面對的正面部55a、及與突條51的一方的側面部51b相面對的側面部55b的方式，形成平面視L字形狀的塊體。且，各爪構件55，是藉由連結構件55c相互地連結。The claw members 55 are provided in a pair so as to be disposed on both side portions of the ridges 51. The claw member 55 has a front surface portion 55a that faces the front surface portion 51a of the ridge 51 and a side surface portion 55b that faces one side surface portion 51b of the ridge 51, and forms a plane view L. A block of word shape. Further, each of the claw members 55 is coupled to each other by a coupling member 55c.
滑動構件56，是對應各爪構件55被設置一對。滑動構件56，是形成柱狀，對於設在支撐台53的滑動支撐部53a，朝貯藏部本體1的徑方向，即與突條51接近或是隔離的方向可滑動移動地插通。滑動支撐部53a，在本實施例中雖顯示被複數(2個)配置在支撐台53的例，但是1個也可以。此滑動構件56，其先端是被固定於爪構件55。即，爪構件55，是藉由滑動構件56，朝與突條51接近或是隔離的方向可滑動移動地被支撐。The sliding member 56 is provided in correspondence with each of the claw members 55. The sliding member 56 is formed in a columnar shape, and is slidably inserted into the radial direction of the storage unit main body 1 in the radial direction of the storage unit main body 1, that is, in a direction in which the slats 51 are close to or separated from each other. In the present embodiment, the sliding support portion 53a is shown as being disposed in a plurality (two) on the support base 53, but one may be used. The sliding member 56 has its tip end fixed to the claw member 55. That is, the claw member 55 is slidably supported by the sliding member 56 in a direction in which it is close to or isolated from the ridge 51.
旋轉軸57，是與滑動構件56的移動方向垂直的方式，被安裝於設在成為活塞8側的支撐台53的托架53b。在本實施例中，托架53b，是由L字形的角材所形成，其L字形的一片是被固定於滑動支撐部53a的上面，其L字形的另一片是被立設在滑動支撐部53a的上面。托架53b，是被配置於支撐台53的兩側，旋轉軸57，是被支撐在這些托架53b。托架53b，即使是被固定於支撐台53也可以。The rotating shaft 57 is perpendicular to the moving direction of the sliding member 56, and is attached to the bracket 53b provided on the support base 53 which is the piston 8 side. In the present embodiment, the bracket 53b is formed of an L-shaped angle member, and one of the L-shaped pieces is fixed to the upper surface of the slide support portion 53a, and the other piece of the L-shape is erected on the slide support portion 53a. The top. The brackets 53b are disposed on both sides of the support base 53, and the rotary shaft 57 is supported by the brackets 53b. The bracket 53b may be fixed to the support base 53.
操作桿58，是對應各滑動構件56被設置一對。操作桿58，是由形成狹長狀的板材所構成，其先端 側是可旋轉地被支撐於旋轉軸57。操作桿58，是具有抵接部58a。抵接部58a，是在操作桿58的先端側，被配置於比由旋轉軸57所支撐的位置更後端側的位置，與滑動構件56的後端可抵接地設置。且，各操作桿58的後端，是藉由連結構件58b相互地連結。The operating lever 58 is provided in correspondence with each of the sliding members 56. The operating rod 58 is formed by forming a long and narrow sheet of material, the apex of which The side is rotatably supported on the rotating shaft 57. The operating lever 58 has an abutting portion 58a. The abutting portion 58a is disposed at a position closer to the rear end than the position supported by the rotating shaft 57 on the tip end side of the operating lever 58, and is provided in contact with the rear end of the sliding member 56. Further, the rear ends of the operation levers 58 are coupled to each other by a coupling member 58b.
彈簧59，是作為拉伸彈簧而構成，一端安裝在操作桿58的後端附近，另一端安裝在被設在支撐台53的托架53c。此彈簧59，是藉由將操作桿58的後端側朝下方拉伸，將操作桿58的抵接部58a與滑動構件56的後端抵接，使發生與滑動構件56一起將爪構件55朝向突條51的正面部51a推壓的推壓力。The spring 59 is configured as a tension spring, and one end is attached to the vicinity of the rear end of the operating lever 58, and the other end is attached to the bracket 53c provided on the support base 53. This spring 59 abuts the abutting portion 58a of the operating lever 58 against the rear end of the sliding member 56 by pulling the rear end side of the operating lever 58 downward, so that the claw member 55 is generated together with the sliding member 56. The pressing force that is pressed toward the front portion 51a of the ridge 51.
且藉由彈簧59的推壓力朝向突條51的正面部51a被推壓的各爪構件55，是使正面部55a與突條51的正面部51a抵接，並且使側面部55b與突條51的側面部51b相面對地被配置於突條51的兩側部。由此，被安裝於活塞8的支撐框架8a的嵌合機構52，是藉由爪構件55，使朝突條51的延伸方向的上下移動被容許，且使朝突條51側方的移動被限制。因此，使繞活塞8的上下方向的軸心周圍的旋轉移動被限制。Further, the claw members 55 that are pressed toward the front surface portion 51a of the ridge 51 by the urging force of the spring 59 abut the front surface portion 55a with the front surface portion 51a of the ridge 51, and the side surface portion 55b and the ridge 51 are provided. The side surface portions 51b are disposed facing each other on both side portions of the ridge 51. Thereby, the fitting mechanism 52 attached to the support frame 8a of the piston 8 is allowed to move up and down in the extending direction of the ridge 51 by the claw member 55, and the movement to the side of the ridge 51 is limit. Therefore, the rotational movement around the axis around the vertical direction of the piston 8 is restricted.
如此，在本實施例中的氣體貯藏設備的活塞旋轉防止裝置50中，對於設有：筒狀的貯藏部本體1、及藉由密封機構10被密封於貯藏部本體1的內面且將貯藏部本體1的內部可昇降地設置的活塞8之氣體貯藏設備，具有：從貯藏部本體1的內面朝內側突出並朝上下方 向延伸的突條51、及設在活塞8並被配置於突條51的兩側部的一對爪構件55，藉由朝突條51的爪構件55的抵接來限制繞上下方向的軸心周圍的活塞8的旋轉移動。且，此活塞旋轉防止裝置50，是具備：朝貯藏部本體1的徑方向可滑動移動地被支撐於活塞8側並設在各爪構件55的滑動構件56、及與滑動構件56的移動方向垂直地設在活塞8側的旋轉軸57、及對於旋轉軸57可旋轉地被支撐且在先端側具有與滑動構件56可抵接地設置的抵接部58a之操作桿58、及設在操作桿58的後端附近將操作桿58的抵接部58a與滑動構件56抵接使發生將爪構件55朝突條51側推壓的推壓力用的彈簧59。As described above, in the piston rotation preventing device 50 of the gas storage device of the present embodiment, the storage portion main body 1 provided with the cylindrical shape and the inner surface of the storage portion main body 1 are sealed by the sealing mechanism 10 and will be stored. The gas storage device of the piston 8 which is disposed inside and lower of the body 1 has a product which protrudes inward from the inner surface of the storage body 1 and faces upward and downward The protruding rib 51 and the pair of claw members 55 provided on the piston 8 and disposed on both side portions of the ridge 51 restrict the axis in the up and down direction by abutting against the claw member 55 of the ridge 51 The rotational movement of the piston 8 around the heart. In addition, the piston rotation preventing device 50 includes a sliding member 56 that is slidably supported by the piston 8 in the radial direction of the storage unit main body, and is provided in each of the claw members 55, and a moving direction of the sliding member 56. a rotating shaft 57 provided vertically on the side of the piston 8 and an operating lever 58 rotatably supported to the rotating shaft 57 and having an abutting portion 58a provided on the distal end side with the sliding member 56 abutting against the ground, and an operating lever In the vicinity of the rear end of the 58, the abutting portion 58a of the operating lever 58 abuts against the sliding member 56, and a spring 59 for pressing the claw member 55 toward the ridge 51 side is generated.
依據此氣體貯藏設備的活塞旋轉防止裝置50的話，因為藉由彈簧59將爪構件55朝突條51側推壓的推壓力會隨時發生，所以即使由地震等受到垂直方向和水平方向的外力的情況，推壓力也不會減損。此結果，可以維持活塞8的旋轉防止功能。According to the piston rotation preventing device 50 of the gas storage device, since the pressing force that pushes the claw member 55 toward the ridge 51 side by the spring 59 occurs at any time, even if an external force in the vertical direction and the horizontal direction is received by an earthquake or the like In the case, the pressure will not be detracted. As a result, the rotation preventing function of the piston 8 can be maintained.
且在本實施例的氣體貯藏設備中，使限制繞上下方向的軸心周圍的活塞8的旋轉移動的方式，具備上述活塞旋轉防止裝置50。Further, in the gas storage device of the present embodiment, the piston rotation preventing device 50 is provided to restrict the rotational movement of the piston 8 around the axis in the vertical direction.
依據此氣體貯藏設備的話，藉由活塞旋轉防止裝置50可以維持活塞8的旋轉防止功能，即使受到垂直方向和水平方向的外力，也可以防止被貯藏的氣體G漏出的事態。According to the gas storage device, the rotation preventing function of the piston 8 can be maintained by the piston rotation preventing device 50, and even if an external force in the vertical direction and the horizontal direction is received, the stored gas G can be prevented from leaking out.
第8圖，是顯示本實施例的活塞旋轉防止裝置的俯視圖。又，對於與上述的實施例1的活塞旋轉防止裝置50同等的部分附加同相的符號，省略其說明。Fig. 8 is a plan view showing the piston rotation preventing device of the embodiment. In the same portions as those of the piston rotation preventing device 50 of the first embodiment described above, the same reference numerals are attached, and the description thereof is omitted.
第8圖所示的活塞旋轉防止裝置50，是對於上述的實施例1的活塞旋轉防止裝置50，將爪構件55的連結構件55c移除，且將操作桿58的連結構件58b移除的構成。The piston rotation preventing device 50 shown in Fig. 8 is a configuration in which the piston rotation preventing device 50 of the first embodiment described above removes the coupling member 55c of the claw member 55 and removes the coupling member 58b of the operating lever 58. .
即，在本實施例的氣體貯藏設備的活塞旋轉防止裝置50中，使各爪構件55與滑動構件56一起獨立可移動地設置，且使操作桿58及彈簧59對應各爪構件55各別獨立地設置。That is, in the piston rotation preventing device 50 of the gas storage device of the present embodiment, each of the claw members 55 and the sliding member 56 are independently movably provided, and the operating lever 58 and the spring 59 are independent of the respective claw members 55. Ground setting.
依據此氣體貯藏設備的活塞旋轉防止裝置50的話，使各爪構件55與滑動構件56一起獨立可移動地設置，藉由對應此爪構件55獨立的操作桿58及彈簧59，對於各爪構件55各別地賦予推壓力。因此，因為使突條51成為對於滑動構件56的滑動移動方向傾斜的方式，即使在突條51側及爪構件55側相對地受到外力的情況，也可使各爪構件55獨立地朝突條51側被推壓，所以可追從突條51側及爪構件55側的相對移動，所以可抑制爪構件55從突條51脫落的事態。此結果，可以維持活塞8的旋轉防止功能。According to the piston rotation preventing means 50 of the gas storage device, the claw members 55 are independently movably provided together with the slide member 56, and the claw members 55 are provided for the respective claw members 55 by the operation lever 58 and the spring 59 which are independent of the claw members 55. Give pressure to each other individually. Therefore, since the ridge 51 is inclined to the sliding movement direction of the sliding member 56, even if the external force is relatively applied to the ridge 51 side and the claw member 55 side, the claw members 55 can be independently directed toward the ridges. Since the 51 side is pressed, the relative movement of the side of the ridge 51 and the side of the claw member 55 can be followed, so that the state in which the claw member 55 is detached from the ridge 51 can be suppressed. As a result, the rotation preventing function of the piston 8 can be maintained.
且在本實施例的氣體貯藏設備中，使限制繞上下方向的軸心周圍的活塞8的旋轉移動的方式，具備上 述活塞旋轉防止裝置50。Further, in the gas storage device of the present embodiment, the rotation of the piston 8 around the axis around the vertical direction is restricted. The piston rotation preventing device 50 is described.
依據此氣體貯藏設備的話，藉由活塞旋轉防止裝置50可以維持活塞8的旋轉防止功能，即使受到垂直方向和水平方向的外力，也可以防止被貯藏的氣體G漏出的事態。According to the gas storage device, the rotation preventing function of the piston 8 can be maintained by the piston rotation preventing device 50, and even if an external force in the vertical direction and the horizontal direction is received, the stored gas G can be prevented from leaking out.
第9圖~第11圖，是顯示本實施例的活塞旋轉防止裝置的俯視圖。又，對於與上述的實施例1的活塞旋轉防止裝置50同等的部分附加同相的符號，省略其說明。9 to 11 are plan views showing the piston rotation preventing device of the present embodiment. In the same portions as those of the piston rotation preventing device 50 of the first embodiment described above, the same reference numerals are attached, and the description thereof is omitted.
第9圖所示的活塞旋轉防止裝置50，是具備對於上述的實施例1的活塞旋轉防止裝置50將突條51及爪構件55嵌合的嵌合手段。嵌合手段，是使突條51的各側面部51b，朝向貯藏部本體1的內側擴大地形成。且，嵌合手段，是使各爪構件55的側面部55b，與上述突條51的側面部51b相面對的方式，朝向貯藏部本體1的內側擴大地形成。The piston rotation preventing device 50 shown in FIG. 9 is provided with a fitting means for fitting the ridge 51 and the claw member 55 to the piston rotation preventing device 50 of the above-described first embodiment. In the fitting means, each side surface portion 51b of the ridge 51 is formed to be enlarged toward the inside of the storage portion main body 1. In addition, the fitting means is formed such that the side surface portion 55b of each of the claw members 55 faces the side surface portion 51b of the ridge 51 and is enlarged toward the inside of the storage portion main body 1.
第10圖所示的活塞旋轉防止裝置50，是對於上述的實施例1的活塞旋轉防止裝置50，具備將突條51及爪構件55嵌合的嵌合手段。嵌合手段，是在突條51的各側部，設有：由貯藏部本體1的內側附近朝側方突出的凸部51c、及由貯藏部本體1的外側附近朝側方凹陷的凹部51d。且，嵌合手段，是在各爪構件55的側部，設有：將突條51的凸部51c***的凹部55d、及***突條 51的凹部51d的凸部55e。The piston rotation preventing device 50 shown in FIG. 10 is provided with the fitting means for fitting the ridge 51 and the claw member 55 to the piston rotation preventing device 50 of the first embodiment described above. The fitting means is provided on each side portion of the ridge 51, and is provided with a convex portion 51c that protrudes laterally from the inner side of the storage portion main body 1 and a concave portion 51d that is recessed laterally from the outer side of the storage portion main body 1. . Further, the fitting means is provided at a side portion of each of the claw members 55: a recess 55d into which the convex portion 51c of the ridge 51 is inserted, and an insertion protrusion The convex portion 55e of the concave portion 51d of 51.
藉由具有這種嵌合手段，容許朝突條51的延伸方向的爪構件55的上下移動而不會妨害活塞8的昇降，藉由限制朝貯藏部本體1的徑方向的爪構件55的移動，就可限制繞上下方向的軸心的活塞8的旋轉移動。By having such a fitting means, the vertical movement of the claw member 55 in the extending direction of the ridge 51 is allowed, and the movement of the claw member 55 in the radial direction of the storage portion main body 1 is restricted without impeding the lifting and lowering of the piston 8. Therefore, the rotational movement of the piston 8 about the axis in the up and down direction can be restricted.
即，在本實施例的氣體貯藏設備的活塞旋轉防止裝置50中，具備：容許朝突條51的延伸方向的爪構件55的上下移動，且限制朝貯藏部本體1的徑方向的爪構件55的移動的方式，將突條51及爪構件55嵌合的嵌合手段。In other words, the piston rotation preventing device 50 of the gas storage device of the present embodiment includes the claw member 55 that allows the vertical movement of the claw member 55 in the extending direction of the ridge 51 and restricts the radial direction of the storage portion main body 1. The manner of movement is a fitting means for fitting the ridge 51 and the claw member 55.
依據此氣體貯藏設備的活塞旋轉防止裝置50的話，藉由利用嵌合手段來限制朝貯藏部本體1的徑方向之爪構件55的移動，就可更抑制爪構件55從突條51脫落的事態。此結果，就可以維持活塞的旋轉防止功能。According to the piston rotation preventing device 50 of the gas storage device, by restricting the movement of the claw member 55 in the radial direction of the storage portion main body 1 by the fitting means, the situation in which the claw member 55 is detached from the ridge 51 can be further suppressed. . As a result, the rotation preventing function of the piston can be maintained.
且第11圖所示的活塞旋轉防止裝置50，是對於上述的實施例2的活塞旋轉防止裝置50，設有嵌合手段者。在第11圖中，雖顯示設有第9圖所示的嵌合手段的例，但是第10圖所示的嵌合手段也可以。Further, the piston rotation preventing device 50 shown in Fig. 11 is provided with the fitting means for the piston rotation preventing device 50 of the above-described second embodiment. In the eleventh figure, the example in which the fitting means shown in Fig. 9 is provided is shown, but the fitting means shown in Fig. 10 may be used.
依據此第11圖所示的活塞旋轉防止裝置50的話，使各爪構件55與滑動構件56一起獨立可移動地設置，藉由對應此爪構件55獨立的操作桿58及彈簧59，對於各爪構件55各別地賦予推壓力。因此，因為使突條51成為對於滑動構件56的滑動移動方向傾斜的方式，即使在突條51側及爪構件55側相對地受到外力的情況，也 可使各爪構件55獨立地朝突條51側被推壓，所以可追從突條51側及爪構件55側的相對移動，所以可抑制爪構件55從突條51脫落的事態。且，藉由利用嵌合手段來限制朝貯藏部本體1的徑方向之爪構件55的移動，就可更抑制爪構件55從突條51脫落的事態。此結果，就可以維持活塞的旋轉防止功能。According to the piston rotation preventing device 50 shown in Fig. 11, the claw members 55 are independently movably provided together with the slide member 56, and the claws 55 and the springs 59, which are independent of the claw members 55, are used for the respective claws. The members 55 individually impart a pressing force. Therefore, the ridge 51 is inclined to the sliding movement direction of the sliding member 56, and even if the external force is relatively applied to the ridge 51 side and the claw member 55 side, Since the claw members 55 can be independently pressed toward the ridges 51, the relative movement of the claws 51 and the claw members 55 can be followed, so that the claw members 55 can be prevented from falling off the ridges 51. Further, by restricting the movement of the claw member 55 in the radial direction of the storage unit main body 1 by the fitting means, it is possible to further suppress the situation in which the claw member 55 is detached from the ridge 51. As a result, the rotation preventing function of the piston can be maintained.
且在本實施例的氣體貯藏設備中，使限制繞上下方向的軸心周圍的活塞8的旋轉移動的方式，具備上述活塞旋轉防止裝置50。Further, in the gas storage device of the present embodiment, the piston rotation preventing device 50 is provided to restrict the rotational movement of the piston 8 around the axis in the vertical direction.
依據此氣體貯藏設備的話，藉由活塞旋轉防止裝置50可以維持活塞8的旋轉防止功能，即使受到垂直方向和水平方向的外力，也可以防止被貯藏的氣體G漏出的事態。According to the gas storage device, the rotation preventing function of the piston 8 can be maintained by the piston rotation preventing device 50, and even if an external force in the vertical direction and the horizontal direction is received, the stored gas G can be prevented from leaking out.
第12圖，是顯示本實施例的活塞旋轉防止裝置的立體圖。第13圖，是顯示本實施例4的活塞旋轉防止裝置的俯視圖。又，對於與上述的實施例1的活塞旋轉防止裝置50同等的部分附加同相的符號，省略其說明。Fig. 12 is a perspective view showing the piston rotation preventing device of the embodiment. Fig. 13 is a plan view showing the piston rotation preventing device of the fourth embodiment. In the same portions as those of the piston rotation preventing device 50 of the first embodiment described above, the same reference numerals are attached, and the description thereof is omitted.
第12圖所示的活塞旋轉防止裝置50，是將彈簧59移除，取而代之在操作桿58的後端部設置配重60。本實施例的配重60，是被***連結構件58b地設置。The piston rotation preventing device 50 shown in Fig. 12 removes the spring 59, and instead, a weight 60 is provided at the rear end portion of the operating lever 58. The weight 60 of the present embodiment is provided to be inserted into the joint member 58b.
此配重60，是藉由其荷重將操作桿58的後端 側朝下方拉伸，將操作桿58的抵接部58a與滑動構件56的後端抵接，使發生與滑動構件56一起將爪構件55朝向突條51的正面部51a推壓的推壓力。This counterweight 60 is the rear end of the operating lever 58 by its load. The side is pulled downward, and the abutting portion 58a of the operating lever 58 abuts against the rear end of the sliding member 56, and a pressing force that pushes the claw member 55 toward the front portion 51a of the ridge 51 together with the sliding member 56 occurs.
且藉由配重60的推壓力朝向突條51的正面部51a被推壓的各爪構件55，是使正面部55a與突條51的正面部51a抵接，並且使側面部55b與突條51的側面部51b相面對地被配置於突條51的兩側部。由此，被安裝於活塞8的支撐框架8a的嵌合機構52，是藉由爪構件55，使朝突條51的延伸方向的上下移動被容許，且使朝突條51側方的移動被限制。因此，使繞活塞8的上下方向的軸心周圍的旋轉移動被限制。Further, each of the claw members 55 pressed against the front portion 51a of the ridge 51 by the pressing force of the weight 60 abuts the front portion 55a and the front portion 51a of the ridge 51, and the side portion 55b and the ridge The side surface portions 51b of 51 are disposed facing each other on both side portions of the ridges 51. Thereby, the fitting mechanism 52 attached to the support frame 8a of the piston 8 is allowed to move up and down in the extending direction of the ridge 51 by the claw member 55, and the movement to the side of the ridge 51 is limit. Therefore, the rotational movement around the axis around the vertical direction of the piston 8 is restricted.
又，連結構件58b，是可選擇性地改變位置的方式被設在從操作桿58的後端側朝先端側被複數形成的插通孔58c。由此，可調整由配重60所產生的推壓力。Moreover, the connecting member 58b is provided in the insertion hole 58c which is formed in plural from the rear end side of the operation lever 58 toward the front end side so that the position can be selectively changed. Thereby, the pressing force generated by the weight 60 can be adjusted.
進一步，如第13圖所示，本實施例的活塞旋轉防止裝置50，是具有上述的實施例3的嵌合手段。在第13圖中，雖顯示設有第9圖所示的嵌合手段的例，但是第10圖所示的嵌合手段也可以。Further, as shown in Fig. 13, the piston rotation preventing device 50 of the present embodiment is the fitting means having the above-described third embodiment. In Fig. 13, although the example in which the fitting means shown in Fig. 9 is provided is shown, the fitting means shown in Fig. 10 may be used.
即，在本實施例中的氣體貯藏設備的活塞旋轉防止裝置50中，對於設有：筒狀的貯藏部本體1、及藉由密封機構10被密封於貯藏部本體1的內面且將貯藏部本體1的內部可昇降地設置的活塞8之氣體貯藏設備，具有：從貯藏部本體1的內面朝內側突出並朝上下方向延伸的突條51、及設在活塞8並被配置於突條51的兩側部 的一對爪構件55，藉由朝突條51的爪構件55的抵接來限制繞上下方向的軸心周圍的活塞8的旋轉移動。且，此活塞旋轉防止裝置50，是具備：朝貯藏部本體1的徑方向可滑動移動地被支撐於活塞8側並設在各爪構件55的滑動構件56、及與滑動構件56的移動方向垂直地設在活塞8側的旋轉軸57、及對於旋轉軸57可旋轉地被支撐且在先端側具有與滑動構件56可抵接地設置的抵接部58a之操作桿58、及設在操作桿58的後端附近將操作桿58的抵接部58a與滑動構件56抵接使爪構件55朝突條51側賦予推壓的荷重的配重60、及容許朝突條51的延伸方向的爪構件55的上下移動且限制朝貯藏部本體1的徑方向的爪構件55的移動的方式將突條51及爪構件55嵌合的嵌合手段。In other words, in the piston rotation preventing device 50 of the gas storage device of the present embodiment, the storage portion main body 1 provided with a cylindrical shape and the inner surface of the storage portion main body 1 are sealed by the sealing mechanism 10 and will be stored. The gas storage device of the piston 8 which is provided in the inside of the main body 1 so as to be movable up and down, has a protrusion 51 which protrudes inward from the inner surface of the storage unit main body and extends in the vertical direction, and is disposed on the piston 8 and is disposed in the protrusion 8 Both sides of strip 51 The pair of claw members 55 restrict the rotational movement of the piston 8 around the axial center in the vertical direction by the abutment of the claw members 55 of the ridges 51. In addition, the piston rotation preventing device 50 includes a sliding member 56 that is slidably supported by the piston 8 in the radial direction of the storage unit main body, and is provided in each of the claw members 55, and a moving direction of the sliding member 56. a rotating shaft 57 provided vertically on the side of the piston 8 and an operating lever 58 rotatably supported to the rotating shaft 57 and having an abutting portion 58a provided on the distal end side with the sliding member 56 abutting against the ground, and an operating lever In the vicinity of the rear end of the 58, the abutting portion 58a of the operating lever 58 abuts against the sliding member 56, and the weight of the claw member 55 is applied to the ridge 51 side, and the claw 60 is allowed to extend in the extending direction of the ridge 51. The fitting means for fitting the ridge 51 and the claw member 55 so as to restrict the movement of the claw member 55 in the radial direction of the storage portion main body 1 up and down.
依據此氣體貯藏設備的活塞旋轉防止裝置50的話，藉由利用嵌合手段來限制朝貯藏部本體1的徑方向之爪構件55的移動，就可更抑制爪構件55從突條51脫落的事態。此結果，可以維持活塞8的旋轉防止功能。According to the piston rotation preventing device 50 of the gas storage device, by restricting the movement of the claw member 55 in the radial direction of the storage portion main body 1 by the fitting means, the situation in which the claw member 55 is detached from the ridge 51 can be further suppressed. . As a result, the rotation preventing function of the piston 8 can be maintained.
且在本實施例的氣體貯藏設備中，使限制繞上下方向的軸心周圍的活塞8的旋轉移動的方式，具備上述活塞旋轉防止裝置50。Further, in the gas storage device of the present embodiment, the piston rotation preventing device 50 is provided to restrict the rotational movement of the piston 8 around the axis in the vertical direction.
依據此氣體貯藏設備的話，藉由活塞旋轉防止裝置50可以維持活塞8的旋轉防止功能，即使受到垂直方向和水平方向的外力，也可以防止被貯藏的氣體G漏出的事態。According to the gas storage device, the rotation preventing function of the piston 8 can be maintained by the piston rotation preventing device 50, and even if an external force in the vertical direction and the horizontal direction is received, the stored gas G can be prevented from leaking out.
第14圖，是顯示習知例的活塞旋轉防止裝置的解析結果的圖。第15圖，是顯示實施例的活塞旋轉防止裝置的解析結果的圖。Fig. 14 is a view showing an analysis result of a piston rotation preventing device of a conventional example. Fig. 15 is a view showing an analysis result of the piston rotation preventing device of the embodiment.
在本實施例中，對於習知例的活塞旋轉防止裝置及實施例的活塞旋轉防止裝置進行了模擬。在第15圖中，將第5圖~第8圖所示的活塞旋轉防止裝置15作為實施例，對於被給與某地震波的情況的時間[秒]的經過，算出突條51的正面部51a及爪構件55的正面部55a所遠離的變位[mm]。且，在第14圖中，習知例是取代第5圖~第8圖所示的活塞旋轉防止裝置15的彈簧59而設置由第12圖及第13圖所示的配重60者，在實施例對於被給與相同地震波的情況的時間[秒]的經過，算出突條51的正面部51a及爪構件55的正面部55a所遠離的變位[mm]。且，如第14圖及第15圖所示可知，實施例與習知例相比較，變位是成為1/10程度，藉由將配重取代成彈簧，就可更提高追從垂直方向和水平方向的外力的能力。In the present embodiment, the piston rotation preventing device of the conventional example and the piston rotation preventing device of the embodiment were simulated. In the fifteenth diagram, the piston rotation preventing device 15 shown in Figs. 5 to 8 is used as an example, and the front portion 51a of the ridge 51 is calculated for the passage of time [sec] when a certain seismic wave is given. And the displacement [mm] away from the front portion 55a of the claw member 55. Further, in Fig. 14, a conventional example is provided in which the weights 60 shown in Fig. 12 and Fig. 13 are provided instead of the springs 59 of the piston rotation preventing device 15 shown in Figs. 5 to 8 . In the embodiment, the displacement [mm] of the front portion 51a of the ridge 51 and the front portion 55a of the claw member 55 is calculated for the passage of time [sec] in the case where the same seismic wave is given. Further, as shown in Figs. 14 and 15, it can be seen that, in comparison with the conventional example, the displacement is 1/10, and by replacing the weight with a spring, the vertical direction can be further improved. The ability of external forces in the horizontal direction.
2‧‧‧側板2‧‧‧ side panels
2a‧‧‧切口部2a‧‧‧cutting section
50‧‧‧活塞旋轉防止裝置50‧‧‧Piston rotation prevention device
51‧‧‧突條51‧‧‧
51a‧‧‧正面部51a‧‧‧Front
51b‧‧‧側面部51b‧‧‧ Side section
52‧‧‧嵌合機構52‧‧‧Chimeric institutions
53‧‧‧支撐台53‧‧‧Support table
53a‧‧‧滑動支撐部53a‧‧‧Sliding support
53b‧‧‧托架53b‧‧‧ bracket
54‧‧‧固定部54‧‧‧Fixed Department
55‧‧‧爪構件55‧‧‧ claw members
56‧‧‧滑動構件56‧‧‧Sliding members
57‧‧‧旋轉軸57‧‧‧Rotary axis
58‧‧‧操作桿58‧‧‧Operator
58a‧‧‧抵接部58a‧‧‧Apartment
58b‧‧‧連結構件58b‧‧‧Connected components
59‧‧‧彈簧59‧‧‧ Spring
Claims (6)
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| JP2013034864A JP5449592B1 (en) | 2013-02-25 | 2013-02-25 | Piston rotation prevention device for gas storage equipment and gas storage equipment |
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| TW201433523A TW201433523A (en) | 2014-09-01 |
| TWI511910B true TWI511910B (en) | 2015-12-11 |
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| JP (1) | JP5449592B1 (en) |
| KR (1) | KR101692176B1 (en) |
| CN (1) | CN104995448B (en) |
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| JP6621295B2 (en) * | 2015-10-15 | 2019-12-18 | 三菱重工機械システム株式会社 | Storage device |
| KR102017188B1 (en) * | 2018-03-19 | 2019-09-02 | 주식회사 포스코 | Apparatus for preventing rotation of piston in gas holder |
| JP7329944B2 (en) * | 2019-03-28 | 2023-08-21 | 三菱重工機械システム株式会社 | How to modify the storage device |
| JP7329945B2 (en) * | 2019-03-28 | 2023-08-21 | 三菱重工機械システム株式会社 | How to modify the storage device |
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- 2013-02-25 JP JP2013034864A patent/JP5449592B1/en active Active
- 2013-11-15 KR KR1020157017498A patent/KR101692176B1/en active IP Right Grant
- 2013-11-15 CN CN201380068988.9A patent/CN104995448B/en active Active
- 2013-11-15 WO PCT/JP2013/080924 patent/WO2014129029A1/en active Application Filing
- 2013-12-06 TW TW102144814A patent/TWI511910B/en active
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| JPS58170494U (en) * | 1982-05-10 | 1983-11-14 | 三菱重工業株式会社 | Dry gas holder sealing device |
| JPS59118899U (en) * | 1983-01-31 | 1984-08-10 | 三菱重工業株式会社 | Seal device for piston rotation prevention part in piston type dry gas holder |
| JPS607498U (en) * | 1983-06-27 | 1985-01-19 | 三菱重工業株式会社 | Horizontal rotation prevention part sealing device for piston type dry gas holder |
| JPH0266799U (en) * | 1988-11-01 | 1990-05-21 | ||
| JPH0424007U (en) * | 1990-06-22 | 1992-02-27 | ||
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20150090235A (en) | 2015-08-05 |
| KR101692176B1 (en) | 2017-01-02 |
| JP2014163449A (en) | 2014-09-08 |
| TW201433523A (en) | 2014-09-01 |
| CN104995448B (en) | 2016-12-14 |
| JP5449592B1 (en) | 2014-03-19 |
| WO2014129029A1 (en) | 2014-08-28 |
| CN104995448A (en) | 2015-10-21 |
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