CN205090191U - Can take and press device of changing high -pressure oil gas storage tank jar mouth and connecting - Google Patents
Can take and press device of changing high -pressure oil gas storage tank jar mouth and connecting Download PDFInfo
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- CN205090191U CN205090191U CN201520793148.5U CN201520793148U CN205090191U CN 205090191 U CN205090191 U CN 205090191U CN 201520793148 U CN201520793148 U CN 201520793148U CN 205090191 U CN205090191 U CN 205090191U
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Abstract
The utility model relates to a can take and press device of changing high -pressure oil gas storage tank jar mouth and connecting comprises flange, sealed piston, piston rod, manipulator etc. At the bottom of control gate valve, hydro -cylinder, hydro -cylinder upper cover, the hydro -cylinder, appears leaking or when damaging when jar mouthful connecting, with the utility model discloses install on the jar mouth, make under the condition of pressing in the area piston rod area the manipulator and down or go upward, realize the dismantlement or the installation that connect the jar mouth. The utility model discloses simple to operate, safe and reliable have avoided connect leaking or damage disasters such as the conflagration that causes and explosion because of the jar mouth, play most important effect to the life safety who protects the social property and the people.
Description
Technical field
The utility model belongs to the technical field of oil gas transport service, particularly a kind of can the device of replacing high-pressure oil gas Tank mouth joint with pressure.
Background technique
High-pressure oil gas storage tank is requisite equipment in petroleum gas accumulating, and oil gas belongs to flammable and explosive substance, and point of ignition is low, wants the sealing of strict guarantee high-pressure oil gas storage tank when transporting or store.Especially rock gas etc. are because of clean environment firendly, low price, to advantages such as vehicle loss are few, be widely used in municipal transport industry, particularly urban taxi industry.But because the joint of gas holder mouth is in rear-end collision and Long-Time Service, will inevitably occur to loosen or damage, destroy the sealing of high-pressure oil gas storage tank, cause rock gas to produce to reveal, and the pressure in high-pressure oil gas storage tank is generally at more than 20MPa, can not get controlling in time and getting rid of if revealed, the rock gas leaked can be mixed to form detonation gas with air or oxygen, easy generation is dodged detonation and is burnt, and rapid spread expands, and causes serious disaster.Therefore, design is a kind of in situation with pressure, can change the device of tank mouth joint high-pressure oil gas storage tank revealed or has damaged in time, play vital effect to the life safety of protection social property and the people.
Have not yet to see one and in high-pressure oil gas storage tank situation with pressure, the open report of the device of the tank mouth joint that high-pressure oil gas storage tank has been revealed or damaged can be changed.
Model utility content
The purpose of this utility model is in high-pressure oil gas storage tank situation with pressure, provides a kind of device can changing the tank mouth joint that high-pressure oil gas storage tank has been revealed or damaged.
The purpose of this utility model is achieved in that the device designing a kind of replacing high-pressure oil gas Tank mouth joint with pressure, the tank mouth internal thread of high-pressure oil gas storage tank (1) is installed with tank mouth joint (2), the tank interface external thread of high-pressure oil gas storage tank (1) is connected to sealing flange (3), sealing flange (3) is sealed by edge face sealing member (4) and high-pressure oil gas storage tank (1), the other end of sealing flange (3) is connected with control gate valve (6) with plurality of bolts (5), and seal with gasket ring (7), the other end plurality of bolts (9) controlling gate valve (6) is connected to flange at the bottom of oil cylinder (10), and seal with gasket ring (11), flange at the bottom of oil cylinder (10) is provided with cavity of resorption fuel inlet fitting (12), bleed valve (13), pressure gauge (14), flange at the bottom of oil cylinder (10) and oil cylinder (15) are with being threaded, the other end oil cylinder upper cover (16) that is threaded of oil cylinder (15), oil cylinder upper cover (16) is connected to epicoele fuel inlet fitting (17), in flange at the bottom of oil cylinder (10) and oil cylinder upper cover (16), seal sleeve of piston rod (18) is all installed, seal sleeve of piston rod (18) is provided with Sealing (19), packed-piston (20) is installed in oil cylinder (15), packed-piston (20) becomes to be slidably matched with the endoporus of oil cylinder (15), packed-piston (20) is connected with the two half bond (22) of piston rod (21), and with Sealing (23) and oil cylinder slipper seal, there are six square toes (24) upper end of piston rod (21), can for instrument easy-to-operaies such as spanners, the lower end of piston rod (21) is connected to mechanism hand (25), and lock with Cock screw (26), piston rod (21) and oil cylinder upper cover (16), flange at the bottom of oil cylinder (10) and control gate valve (6) seal mutually, and can be slidably matched.
The beneficial effects of the utility model are: in high-pressure oil gas storage tank situation with pressure; according to the boundary dimension of tank mouth joint; select the mechanism hand of different openings size; namely the tank mouth joint that gas storage bottleneck loosens or damages can be changed safely and fast; leakage is accomplished control completely; not only protect environment, more ensure the people's lives and property safety.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
Fig. 1 is the structural representation that the utility model is arranged on air cylinder.
Fig. 2 is the schematic diagram that the tank mouth joint disassembly damaged or leak also proposes by the utility model.
Fig. 3 is that the utility model is by the new schematic diagram of tank mouth jiont treatment on air cylinder.In figure, 1-high-pressure oil gas storage tank; 2-tank mouth joint; 3-sealing flange; 4-Sealing; 5-bolt; 6-controls gate valve; 7-gasket ring; 8-flashboard; 9-bolt; Flange at the bottom of 10-oil cylinder; 11-gasket ring; 12-cavity of resorption fuel inlet fitting; 13-bleed valve; 14-pressure gauge; 15-oil cylinder; 16-oil cylinder upper cover; 17-epicoele fuel inlet fitting; 18-seal sleeve of piston rod; 19-Sealing; 20-packed-piston; 21-piston rod; The two half bond of 22-; 23-Sealing; 24-six square toes; 25-mechanism hand; 26-Cock screw; The tank mouth joint that 27-is new.
Embodiment
Fig. 1 is the structural representation that the utility model is arranged on high-pressure oil gas storage tank, in illustrated embodiment, the tank mouth internal thread of high-pressure oil gas storage tank (1) is installed with tank mouth joint (2), the tank interface external thread of high-pressure oil gas storage tank (1) is connected to sealing flange (3), sealing flange (3) is sealed by edge face sealing member (4) and high-pressure oil gas storage tank (1), the other end of sealing flange (3) is connected with control gate valve (6) with plurality of bolts (5), and seal with gasket ring (7), the flashboard (8) controlling gate valve (6) is closed condition, the other end plurality of bolts (9) controlling gate valve (6) is connected to flange at the bottom of oil cylinder (10), and seal with gasket ring (11), flange at the bottom of oil cylinder (10) is provided with cavity of resorption fuel inlet fitting (12), bleed valve (13), pressure gauge (14), flange at the bottom of oil cylinder (10) and oil cylinder (15) are with being threaded, the other end oil cylinder upper cover (16) that is threaded of oil cylinder (15), oil cylinder upper cover (16) is connected to epicoele fuel inlet fitting (17), in flange at the bottom of oil cylinder (10) and oil cylinder upper cover (16), seal sleeve of piston rod (18) is all installed, seal sleeve of piston rod (18) is provided with Sealing (19), packed-piston (20) is installed in oil cylinder (15), packed-piston (20) becomes to be slidably matched with the endoporus of oil cylinder (15), packed-piston (20) is connected with the two half bond (22) of piston rod (21), and with Sealing (23) and oil cylinder slipper seal, there are six square toes (24) upper end of piston rod (21), can for instrument easy-to-operaies such as spanners, the lower end of piston rod (21) is connected to mechanism hand (25), and lock with Cock screw (26), piston rod (21) and oil cylinder upper cover (16), flange at the bottom of oil cylinder (10) and control gate valve (6) seal mutually, and can be slidably matched, the opening size of mechanism hand (25) determines according to the size of tank mouth joint (2).
Fig. 2 is that the utility model is by the schematic diagram after the tank mouth joint disassembly revealing or damage.In illustrated embodiment, first open and control gate valve (6), epicoele fuel inlet fitting (17) oil-feed, packed-piston (20) is descending with piston rod (21), until mechanism hand (25) is caught reveal or damage tank mouth joint (2), then from six square toes (24) of piston rod upper end, rotating piston bar (21) is carried in the direction screwed out by screw thread with special tool, the mechanism hand (25) of piston rod (21) lower end rotates driving the tank mouth joint (2) revealed or damaged, the tank mouth joint (2) simultaneously revealed or damage will depart from the screw thread of high-pressure oil gas storage tank (1), and then from cavity of resorption fuel inlet fitting (12) oil-feed, packed-piston (20) is with piston rod (21), the mechanism hand (25) of piston rod (21) lower end is by up with the tank mouth joint (2) revealed or damage, until go upward to more than the flashboard (8) controlling gate valve (6), then closing control gate valve (6), open bleed valve (13), until the reading of pressure gauge (14) is reduced to zero, prove to control gate valve (6) by the pathway closure of high-pressure oil gas.
Fig. 3 is that the utility model is by the new schematic diagram of tank mouth jiont treatment on air cylinder.In illustrated embodiment, gate valve (6) will be controlled and unclamp connecting bolt (9) with flange (10) at the bottom of oil cylinder, the tank mouth joint (2) revealed or damage that mechanism hand (25) is driven can be replaced with new tank mouth joint (26) in zone of vision, gate valve (6) will be controlled again be connected with flange at the bottom of oil cylinder (10) and seal, open and control gate valve (6), from epicoele fuel inlet fitting (17) oil-feed, packed-piston (20) is with piston rod (21), the mechanism hand (25) of piston rod (21) lower end is by descending with new tank mouth joint (2), when coming downwards to the screw thread port of high-pressure oil gas storage tank (1), with interior six sides (24) of special tool from piston rod (21) upper end, the direction tightened by screw thread presses down rotary-piston bar (21), new tank mouth joint (27) will tighten on high-pressure oil gas storage tank (1), bleed off the residual air in bleed valve (13), after band pressure gauge (14) reading is reduced to zero, prove that new tank mouth joint (27) has tightened and sealed the bottleneck of high-pressure oil gas storage tank (1).Then by contrary procedure operation, piston rod (21) can be made to exit with mechanism hand (25).
Claims (1)
1. one kind can the device of replacing high-pressure oil gas Tank mouth joint with pressure, it is characterized in that, the tank mouth internal thread of high-pressure oil gas storage tank (1) is installed with storage tank joint, the tank interface external thread of high-pressure oil gas storage tank (1) is connected to sealing flange (3), sealing flange (3) is sealed by edge face sealing member (4) and high-pressure oil gas storage tank (1), the other end of sealing flange (3) is connected with control gate valve (6) with plurality of bolts (5), and seal with gasket ring (7), the flashboard (8) controlling gate valve (6) is closed condition, the other end plurality of bolts (9) controlling gate valve (6) is connected to flange at the bottom of oil cylinder (10), and seal with gasket ring (11), flange at the bottom of oil cylinder (10) is provided with cavity of resorption fuel inlet fitting (12), bleed valve (13), pressure gauge (14), flange at the bottom of oil cylinder (10) and oil cylinder (15) are with being threaded, the other end oil cylinder upper cover (16) that is threaded of oil cylinder (15), oil cylinder upper cover (16) is connected to epicoele fuel inlet fitting (17), in flange at the bottom of oil cylinder (10) and oil cylinder upper cover (16), seal sleeve of piston rod (18) is all installed, seal sleeve of piston rod (18) is provided with Sealing (19), packed-piston (20) is installed in oil cylinder (15), packed-piston (20) becomes to be slidably matched with the endoporus of oil cylinder (15), packed-piston (20) is connected with the two half bond (22) of piston rod (21), and with Sealing (23) and oil cylinder slipper seal, there are six square toes (24) upper end of piston rod (21), can for instrument easy-to-operaies such as spanners, the lower end of piston rod (21) is connected to mechanism hand (25), and lock with Cock screw (26), piston rod (21) and oil cylinder upper cover (16), flange at the bottom of oil cylinder (10) and control gate valve (6) seal mutually, and can be slidably matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520793148.5U CN205090191U (en) | 2015-10-08 | 2015-10-08 | Can take and press device of changing high -pressure oil gas storage tank jar mouth and connecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520793148.5U CN205090191U (en) | 2015-10-08 | 2015-10-08 | Can take and press device of changing high -pressure oil gas storage tank jar mouth and connecting |
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| Publication Number | Publication Date |
|---|---|
| CN205090191U true CN205090191U (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520793148.5U Active CN205090191U (en) | 2015-10-08 | 2015-10-08 | Can take and press device of changing high -pressure oil gas storage tank jar mouth and connecting |
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|---|---|
| CN (1) | CN205090191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044567A (en) * | 2017-12-27 | 2018-05-18 | 天津英康科技股份有限公司 | Low-temperature storage tank perlite supplement fills out nozzle blind plate ball valve device for interchanging |
| CN110905445A (en) * | 2019-11-26 | 2020-03-24 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Valve leakage controller and method for gas well wellhead |
-
2015
- 2015-10-08 CN CN201520793148.5U patent/CN205090191U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044567A (en) * | 2017-12-27 | 2018-05-18 | 天津英康科技股份有限公司 | Low-temperature storage tank perlite supplement fills out nozzle blind plate ball valve device for interchanging |
| CN110905445A (en) * | 2019-11-26 | 2020-03-24 | 中国石油集团川庆钻探工程有限公司长庆井下技术作业公司 | Valve leakage controller and method for gas well wellhead |
| CN110905445B (en) * | 2019-11-26 | 2024-03-29 | 中国石油天然气集团有限公司 | Valve leakage controller and method for wellhead of gas well |
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