CN112197076A - Connecting structure for ultralow-temperature fluid handling equipment - Google Patents
Connecting structure for ultralow-temperature fluid handling equipment Download PDFInfo
- Publication number
- CN112197076A CN112197076A CN202011153550.9A CN202011153550A CN112197076A CN 112197076 A CN112197076 A CN 112197076A CN 202011153550 A CN202011153550 A CN 202011153550A CN 112197076 A CN112197076 A CN 112197076A
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- China
- Prior art keywords
- annular fixed
- connector
- head
- pipe
- motor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/08—Screw-threaded joints; Forms of screw-threads for such joints with supplementary elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a connecting structure for ultralow-temperature fluid handling equipment, which comprises a fluid conveying pipe and a second pipe orifice, wherein a motor is arranged on the outer surface of the fluid conveying pipe, a motor gear is arranged at the right end of the motor, an inner fixed connecting pipe is connected to the right end of a second annular fixed connector, a fixed ring block is arranged on the outer surface of the inner fixed connecting pipe, a fixed hole is formed in the fixed ring block, a telescopic oil cylinder is arranged at the upper end of the fluid conveying pipe, a support column is arranged on the right side of the telescopic oil cylinder, and a rotating shaft is arranged at the upper end of the support column. The motor is arranged, the first annular fixed connector is driven to rotate by the motor gear and the first annular fixed connector gear when the motor is electrified and rotated, so that the first annular fixed connector and the second annular fixed connector are connected together, manual operation is not needed, the installation speed is increased, and frostbite during operation is avoided.
Description
Technical Field
The invention relates to the technical field of connection of ultralow-temperature fluid handling equipment, in particular to a connection structure for the ultralow-temperature fluid handling equipment.
Background
The transportation of the liquid medium between the shipping cargo ship and the wharf is completed through the ultra-low temperature fluid loading and unloading arm, the fluid loading and unloading arm is a key part on the wharf and is used for butt-joint loading and unloading with the ship on the port wharf, and the connecting structure of the ultra-low temperature fluid loading and unloading equipment is an important part of the fluid loading and unloading arm and is used for connection between the fluid loading and unloading arm and the wharf transportation transfer.
The connection structure of current ultra-low temperature fluid handling equipment exists needs the manual work to operate to connect and dismantle, and is not only inefficient, and installs insecurely easily, frostbites the installer easily simultaneously to drive connection structure and rock under the unstable condition appears rocking at the cargo ship, thereby damages connection structure, can not be fine satisfy people's user demand, to above-mentioned condition, carries out technical innovation on current ultra-low temperature fluid handling equipment's connection structure basis.
Disclosure of Invention
The invention aims to provide a connecting structure for ultralow-temperature fluid handling equipment, and aims to solve the problems that the existing connecting structure for ultralow-temperature fluid handling equipment in the background art needs manual operation for connection and disassembly, is low in efficiency, is easy to install and infirm, is easy to frostbite installation workers, and can not well meet the use requirements of people as the connecting structure is damaged by driving the connecting structure to shake under the condition that a cargo ship shakes unstably.
In order to achieve the purpose, the invention provides the following technical scheme: a connection structure for ultralow temperature fluid handling equipment comprises a fluid conveying pipe and a second pipe orifice, wherein a motor is arranged on the outer surface of the fluid conveying pipe, a motor gear is arranged at the right end of the motor, a first annular fixed connector gear is arranged at the rear end of the motor gear, a first annular fixed connector is arranged at the right end of the first annular fixed connector gear, a bearing is arranged inside the first annular fixed connector, an embedded connector head is arranged inside the bearing, a first pipe orifice is arranged inside the embedded connector head, a second annular fixed connector is arranged on the right side of the first annular fixed connector head, an inner sleeve connector head is arranged inside the second annular fixed connector head, a sealing gasket is arranged inside the inner sleeve connector head, the second pipe orifice is arranged inside the sealing gasket, and the right end of the second annular fixed connector is connected with an inner fixed connecting pipe, and the outer surface mounting of interior fixed connection pipe has the fixed ring piece, the inside of fixed ring piece is provided with the fixed orifices, flexible hydro-cylinder is installed to the upper end of fluid conveying pipe, and the right side of flexible hydro-cylinder installs the support column, the pivot is installed to the upper end of support column, and the right-hand member of pivot installs the dead lever, the right-hand member of dead lever is installed and is fixed.
Preferably, the motor forms a rotating structure through the motor gear and the first annular fixed connector gear, and the fluid conveying pipe is in threaded connection with the motor.
Preferably, the first annular fixed connector forms a rotating structure between the bearing and the fluid conveying pipe, and the bearing is connected with the embedded connecting pipe head in a welding manner.
Preferably, the fixed rod forms a telescopic structure through the telescopic oil cylinder and the fluid conveying pipe, and the fixed rod forms a rotating structure through the rotating shaft and the supporting column.
Preferably, the first annular fixed connector and the second annular fixed connector are in threaded connection, and the shape and the size of the interior of the first annular fixed connector are identical to those of the second annular fixed connector.
Preferably, a clamping structure is formed between the embedded connector head and the inner sleeve connector head, and the embedded connector head is tightly attached to the sealing gasket.
Compared with the prior art, the invention has the following beneficial effects:
1. the motor is arranged, the first annular fixed connector is driven to rotate by the motor gear and the first annular fixed connector gear when the motor is electrified and rotated, so that the first annular fixed connector and the second annular fixed connector are connected together, manual operation is not needed, the installation speed is increased, and meanwhile frostbite during operation is avoided; the first annular fixed connector is rotated on the fluid conveying pipe through the bearing, and the connection of pipelines is quickly completed by matching with a motor, so that the time and the labor are saved;
2. the telescopic oil cylinder is provided with the rotatable fixing rod, the telescopic oil cylinder works to push the fixing rod to rotate, and the fixing rod at the right end of the fixing rod is clamped in the fixing hole, so that the position between the fluid conveying pipe and the inner fixing connecting pipe is fixed, the connection between the first annular fixing connector and the second annular fixing connector is facilitated, and meanwhile, the first annular fixing connector and the second annular fixing connector can be prevented from being damaged by shaking when special conditions are met;
3. the connecting structure is provided with the first annular fixed connector and the second annular fixed connector which are connected in a threaded manner, and the stability of the connecting structure is improved by matching the fixed rods, so that the first annular fixed connector and the second annular fixed connector are prevented from falling off in the fluid transmission process, and the low-temperature fluid is prevented from leaking; the embedded connecting pipe head is clamped in the inner sleeve connecting pipe head, so that a closed environment is formed at the joint of the connecting structure, leakage in the process of transferring the low-temperature fluid is avoided, and meanwhile, the damage caused by the contact of external parts of the connecting structure and the low-temperature fluid is isolated.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of a rotation structure of the fixing rod according to the present invention;
FIG. 3 is a right side view of the first annular fixed connector of the present invention;
fig. 4 is a left side view of the second annular fixed connector of the present invention.
In the figure: 1. a fluid delivery tube; 2. a motor; 3. a telescopic oil cylinder; 4. fixing the rod; 5. a rotating shaft; 6. a support pillar; 7. a motor gear; 8. a first annular fixed connector; 9. a second annular fixed connector; 10. an inner fixed connecting pipe; 11. a fixed ring block; 12. a first annular fixed joint gear; 13. fixing; 14. a fixing hole; 15. a bearing; 16. a connecting pipe head is embedded; 17. a first nozzle; 18. a gasket; 19. the inner sleeve is connected with the pipe head; 20. a second orifice.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a connecting structure for ultralow temperature fluid handling equipment comprises a fluid conveying pipe 1 and a second pipe orifice 20, wherein a motor 2 is arranged on the outer surface of the fluid conveying pipe 1, a motor gear 7 is arranged at the right end of the motor 2, a first annular fixed joint gear 12 is arranged at the rear end of the motor gear 7, a first annular fixed joint 8 is arranged at the right end of the first annular fixed joint gear 12, a bearing 15 is arranged inside the first annular fixed joint 8, an embedded connecting pipe head 16 is arranged inside the bearing 15, a first pipe orifice 17 is arranged inside the embedded connecting pipe head 16, a second annular fixed joint 9 is arranged on the right side of the first annular fixed joint 8, an inner sleeve connecting pipe head 19 is arranged inside the second annular fixed joint 9, a sealing gasket 18 is arranged inside the inner sleeve connecting pipe head 19, and the second pipe orifice 20 is arranged inside the sealing gasket 18, the right-hand member of second annular fixed connector 9 is connected with interior fixed connection pipe 10, and the surface mounting of interior fixed connection pipe 10 has fixed ring piece 11, and the inside of fixed ring piece 11 is provided with fixed orifices 14, and flexible hydro-cylinder 3 is installed to fluid conveying pipe 1's upper end, and the right side of flexible hydro-cylinder 3 installs support column 6, and pivot 5 is installed to the upper end of support column 6, and the dead lever 4 is installed to the right-hand member of pivot 5, and the right-hand member of dead lever 4 is installed and is fixed 13.
In the invention: the motor 2 forms a rotating structure with the first annular fixed connector 8 through the motor gear 7 and the first annular fixed connector gear 12, and the fluid conveying pipe 1 is in threaded connection with the motor 2; the invention is provided with the motor 2, the motor 2 is electrified to rotate, the first annular fixed connector 8 is driven to rotate by the motor gear 7 and the first annular fixed connector gear 12, so that the first annular fixed connector 8 and the second annular fixed connector 9 are connected together, manual operation is not needed, the installation speed is accelerated, and meanwhile, frostbite during operation is avoided.
In the invention: the first annular fixed connector 8 forms a rotating structure with the fluid conveying pipe 1 through a bearing 15, and the bearing 15 is connected with an embedded connector head 16 in a welding manner; the first annular fixed connector 8 is rotated on the fluid conveying pipe 1 through the bearing 15, and the motor 2 is matched to quickly complete the connection of the pipelines, so that the time and the labor are saved.
In the invention: the fixed rod 4 forms a telescopic structure with the fluid conveying pipe 1 through the telescopic oil cylinder 3, and the fixed rod 4 forms a rotating structure with the supporting column 6 through the rotating shaft 5; the rotatable fixing rod 4 is arranged, the telescopic oil cylinder 3 works to push the fixing rod 4 to rotate, and the fixing 13 at the right end of the fixing rod 4 is clamped in the fixing hole 14, so that the position between the fluid conveying pipe 1 and the inner fixing connecting pipe 10 is fixed, the connection between the first annular fixed connector 8 and the second annular fixed connector 9 is facilitated, and meanwhile, the first annular fixed connector 8 and the second annular fixed connector 9 can be prevented from being damaged by shaking when special conditions occur.
In the invention: the first annular fixed connector 8 is in threaded connection with the second annular fixed connector 9, and the shape and the size of the interior of the first annular fixed connector 8 are matched with those of the second annular fixed connector 9; the connecting structure is provided with the first annular fixed connector 8 and the second annular fixed connector 9 which are connected in a threaded manner, and the stability of the connecting structure is improved by matching the fixed rod 4, so that the first annular fixed connector 8 and the second annular fixed connector 9 are prevented from falling off in the fluid transmission process, and the low-temperature fluid is prevented from leaking.
In the invention: a clamping structure is formed between the embedded connector head 16 and the inner sleeve connector head 19, and the embedded connector head 16 is tightly attached to the sealing gasket 18; the embedded connector 16 is engaged inside the inner sleeve connector 19 to form a sealed environment at the joint of the connection structure, thereby preventing leakage of cryogenic fluid during the transfer process and preventing damage to the external components of the connection structure due to contact with cryogenic fluid.
The working principle of the connecting structure for the ultralow-temperature fluid loading and unloading equipment is as follows: firstly, aligning a first annular fixed connector 8 and a second annular fixed connector 9 to enable the first annular fixed connector and the second annular fixed connector to be on the same horizontal line, then electrifying a telescopic oil cylinder 3 to work and extend to push a fixed rod 4 to rotate on a supporting column 6 through a rotating shaft 5, and driving a fixed part 13 to be clamped into a fixed hole 14 in a fixed ring block 11; secondly, the motor 2 drives the motor gear 7 to rotate through working, the first annular fixed connector 8 is driven to rotate on the fluid conveying pipe 1 by the first annular fixed connector gear 12 by taking the bearing 15 as a rotation center, and then the second annular fixed connector 9 moves leftwards on the inner fixed connecting pipe 10, so that the first annular fixed connector 8 is connected with the second annular fixed connector 9 through threads; then, the inner sleeve connector head 19 in the second annular fixed connector 9 moves leftwards to sleeve the embedded connector head 16, so that the embedded connector head 16 abuts against the sealing gasket 18; then, carrying out the operation; finally, the cryogenic fluid is transported to and from the second nozzle 20 in the inner connector 19 and the first nozzle 17 in the inner connector 16.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A coupling structure for ultra-low temperature fluid handling equipment comprising a fluid transfer tube (1) and a second nozzle (20), characterized in that: the outer surface mounting of fluid conveying pipe (1) has motor (2), and motor gear (7) are installed to the right-hand member of motor (2), first annular fixed connection head gear (12) is installed to the rear end of motor gear (7), and first annular fixed connection head (8) are installed to the right-hand member of first annular fixed connection head gear (12), the internally mounted of first annular fixed connection head (8) has bearing (15), and the internally mounted of bearing (15) has embedded connecting tube head (16), the inside of embedded connecting tube head (16) is provided with first mouth of pipe (17), second annular fixed connection head (9) is installed on the right side of first annular fixed connection head (8), and the internally mounted of second annular fixed connection head (9) has interior sleeve connecting tube head (19), the internally mounted of interior sleeve connecting tube head (19) has sealed pad (18), and the inside of sealed pad (18) is provided with the second mouth of pipe (20), the right-hand member of second annular fixed connector (9) is connected with interior fixed connection pipe (10), and the surface mounting of interior fixed connection pipe (10) has retaining ring piece (11), the inside of retaining ring piece (11) is provided with fixed orifices (14), flexible hydro-cylinder (3) are installed to the upper end of fluid conveyer pipe (1), and the right side of flexible hydro-cylinder (3) installs support column (6), pivot (5) are installed to the upper end of support column (6), and the right-hand member of pivot (5) installs dead lever (4), the right-hand member of dead lever (4) is installed and is fixed (13).
2. A coupling structure for ultra-low temperature fluid handling equipment as recited in claim 1, wherein: the motor (2) forms a rotating structure through the motor gear (7) and the first annular fixed connector gear (12) and the first annular fixed connector (8), and the fluid conveying pipe (1) is in threaded connection with the motor (2).
3. A coupling structure for an ultra-low fluid handling device according to claim 1, wherein: first annular fixed connector (8) pass through and constitute revolution mechanic between bearing (15) and fluid delivery pipe (1), and be welded connection between bearing (15) and embedded connector head (16).
4. A coupling structure for ultra-low temperature fluid handling equipment as recited in claim 1, wherein: the fixed rod (4) forms a telescopic structure between the telescopic oil cylinder (3) and the fluid conveying pipe (1), and the fixed rod (4) forms a rotating structure between the rotating shaft (5) and the supporting column (6).
5. A coupling structure for ultra-low temperature fluid handling equipment as recited in claim 1, wherein: the first annular fixed connector (8) is in threaded connection with the second annular fixed connector (9), and the inside of the first annular fixed connector (8) is identical with the shape and the size of the second annular fixed connector (9).
6. A coupling structure for ultra-low temperature fluid handling equipment as recited in claim 1, wherein: the embedded connecting pipe head (16) and the inner sleeve connecting pipe head (19) form a clamping structure, and the embedded connecting pipe head (16) is tightly attached to the sealing gasket (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011153550.9A CN112197076A (en) | 2020-10-26 | 2020-10-26 | Connecting structure for ultralow-temperature fluid handling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011153550.9A CN112197076A (en) | 2020-10-26 | 2020-10-26 | Connecting structure for ultralow-temperature fluid handling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112197076A true CN112197076A (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011153550.9A Pending CN112197076A (en) | 2020-10-26 | 2020-10-26 | Connecting structure for ultralow-temperature fluid handling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112197076A (en) |
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| CN207049489U (en) * | 2017-07-31 | 2018-02-27 | 滕州市江晟机械制造有限公司 | A kind of new gear is driven swivel joint certainly |
| KR101889865B1 (en) * | 2018-05-02 | 2018-08-20 | (주)나이스에너지 | Freezing device of fire pipe of building |
| US20180274704A1 (en) * | 2017-06-01 | 2018-09-27 | Peter Baruch Mueller | Apparatus for connection and sealing of utility connections |
| CN208090107U (en) * | 2018-02-06 | 2018-11-13 | 兴义港华燃气有限公司 | A kind of natural gas line sealing and connecting device |
| CN208281667U (en) * | 2018-04-10 | 2018-12-25 | 唐山奥盛通科技股份有限公司 | A kind of polyethylene water-feeding pipes convenient for being connected and fixed |
| CN209557862U (en) * | 2019-01-05 | 2019-10-29 | 天津市味鲜哒网络科技有限公司 | A kind of instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system |
| CN110886907A (en) * | 2019-10-17 | 2020-03-17 | 江苏轩昂实业有限公司 | Indoor cold and warm engineering pipeline connecting equipment |
| CN210424063U (en) * | 2019-07-19 | 2020-04-28 | 天津博菲克汽车部品制造有限公司 | Fastening joint for automobile fluid pipeline |
| CN111322469A (en) * | 2020-03-04 | 2020-06-23 | 鲍菊芳 | Connector head of concrete conveying pipe |
| CN111536328A (en) * | 2020-05-06 | 2020-08-14 | 刘艳文 | Improved connecting pipe clamp |
-
2020
- 2020-10-26 CN CN202011153550.9A patent/CN112197076A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180274704A1 (en) * | 2017-06-01 | 2018-09-27 | Peter Baruch Mueller | Apparatus for connection and sealing of utility connections |
| CN207049489U (en) * | 2017-07-31 | 2018-02-27 | 滕州市江晟机械制造有限公司 | A kind of new gear is driven swivel joint certainly |
| CN208090107U (en) * | 2018-02-06 | 2018-11-13 | 兴义港华燃气有限公司 | A kind of natural gas line sealing and connecting device |
| CN208281667U (en) * | 2018-04-10 | 2018-12-25 | 唐山奥盛通科技股份有限公司 | A kind of polyethylene water-feeding pipes convenient for being connected and fixed |
| KR101889865B1 (en) * | 2018-05-02 | 2018-08-20 | (주)나이스에너지 | Freezing device of fire pipe of building |
| CN209557862U (en) * | 2019-01-05 | 2019-10-29 | 天津市味鲜哒网络科技有限公司 | A kind of instant-plugging refrigerant pipe joint structure suitable for transport refrigeration system |
| CN210424063U (en) * | 2019-07-19 | 2020-04-28 | 天津博菲克汽车部品制造有限公司 | Fastening joint for automobile fluid pipeline |
| CN110886907A (en) * | 2019-10-17 | 2020-03-17 | 江苏轩昂实业有限公司 | Indoor cold and warm engineering pipeline connecting equipment |
| CN111322469A (en) * | 2020-03-04 | 2020-06-23 | 鲍菊芳 | Connector head of concrete conveying pipe |
| CN111536328A (en) * | 2020-05-06 | 2020-08-14 | 刘艳文 | Improved connecting pipe clamp |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210108 |
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| WD01 | Invention patent application deemed withdrawn after publication |