CN219346224U - A mistake proofing dress loading arm for natural gas - Google Patents
A mistake proofing dress loading arm for natural gas Download PDFInfo
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- CN219346224U CN219346224U CN202320430427.XU CN202320430427U CN219346224U CN 219346224 U CN219346224 U CN 219346224U CN 202320430427 U CN202320430427 U CN 202320430427U CN 219346224 U CN219346224 U CN 219346224U
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- cantilever
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- natural gas
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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Abstract
The utility model relates to the technical field of low-temperature liquid loading and unloading arms, in particular to an anti-misloading and unloading arm for natural gas, which comprises a fixed column, a first cantilever arranged on one side of the fixed column, a second cantilever arranged on the outer end of the first cantilever and a first joint arranged on the outer end of the second cantilever, wherein a first rotating structure is arranged on one side of the fixed column and the inner end of the first cantilever, the first rotating structure comprises a bracket arranged on one side of the fixed column, a vertical pipe arranged on the bracket, a connecting pipe connected with the lower end of the vertical pipe, and a first rotating joint arranged between the connecting pipe and the vertical pipe, the vertical pipe is rotatably arranged on one side of the bracket, the first cantilever is connected with the vertical pipe through a tee joint, the connecting pipe is fixedly arranged on one side of the bracket, the structure adopts a special joint, adopts a detector to detect low-temperature liquid components and concentration in the first cantilever, and controls opening and closing through a stop valve to avoid misloading, misloading and unloading and leakage.
Description
Technical Field
The utility model relates to the technical field of low-temperature liquid loading and unloading arms, in particular to an anti-misloading loading and unloading arm for natural gas.
Background
Cryogenic liquids generally refer to liquid oxygen, liquid nitrogen, liquid argon, natural gas, etc., and the handling arm is a device for transferring liquid and gas products between ground equipment and a liquid tank car (or other movable containers), and is called a "crane tube" for old purposes.
Disclosure of Invention
In order to solve the problems, the utility model provides an anti-misloading loading and unloading arm for natural gas, which adopts a special joint, adopts a detector to detect the low-temperature liquid component and the concentration in a first cantilever, and controls the opening and closing through a stop valve to avoid misloading, misunloading and leakage.
The utility model adopts the technical scheme that the utility model provides an anti-misloading loading and unloading arm for natural gas, which comprises a fixed column, a first cantilever arranged on one side of the fixed column, a second cantilever arranged on the outer end of the first cantilever and a first joint arranged on the outer end of the second cantilever, wherein a first rotating structure is arranged on one side of the fixed column and the inner end of the first cantilever, the first rotating structure comprises a bracket arranged on one side of the fixed column, a vertical pipe arranged on the bracket, a connecting pipe connected with the lower end of the vertical pipe, and a first rotating joint arranged between the connecting pipe and the vertical pipe, the vertical pipe is rotatably arranged on one side of the bracket, the first cantilever is connected with the vertical pipe through a tee joint, and the connecting pipe is fixedly arranged on one side of the bracket;
the utility model discloses a fixed column, including fixed column, connecting pipe, check valve, connecting pipe, connecting position and connecting position, the fixed column opposite side still is provided with the detector, still be provided with the check valve on the connecting pipe and the connecting pipe outer end is provided with the second and connects, the detector passes through pipeline and connecting pipe intercommunication and hookup location and is located between check valve and the support, the detector is connected with the check valve electricity.
The fixed column is characterized in that a motor is further arranged on one side of the fixed column, a driving gear is arranged at the output end of the motor, and a driven gear is arranged at the upper end of the vertical tube and meshed with the driving gear.
And a corrugated pipe is arranged between the second cantilever and the first joint.
The corrugated pipe is characterized in that a third rotating structure is arranged between the second cantilever and the first connector, the third rotating structure comprises a fourth elbow, a fifth rotating connector, a fifth elbow, a sixth rotating connector and a sixth elbow which are sequentially connected with the outer end of the second cantilever, and the corrugated pipe is arranged between the sixth elbow and the first connector.
The first rotating structure comprises a first elbow, a second rotating joint, a second elbow, a third rotating joint and a third elbow which are sequentially connected with the outer end of the first cantilever, and the third elbow is connected with the inner end of the second cantilever.
The second cantilever is provided with a spring cylinder, the inner end of the third rotary joint is provided with a hinge bracket, and the telescopic end of the spring cylinder is hinged with the upper end of the hinge bracket.
The second cantilever is provided with a first valve, and the connecting pipe is provided with a second valve and is positioned between the stop valve and the second joint.
The upper end of the first cantilever is provided with a reinforcing plate, the length of the reinforcing plate is the same as that of the first cantilever, the lower end of the reinforcing plate is fixed with the outer wall of the first cantilever, and the inner end of the reinforcing plate is fixed on the outer wall of the vertical pipe.
The utility model has the beneficial effects that the utility model provides the anti-misloading loading and unloading arm for the natural gas, the first interface adopts the special joint, the components, the concentration and the pressure in the first cantilever and the second cantilever are detected by adopting the detector, the misloading, the misunloading and the leakage are effectively avoided, the adjustable angle range of the first cantilever and the second cantilever is improved through the first rotating structure, the second rotating structure and the third rotating structure, the use flexibility and the convenience are improved, the bearing capacity of the first cantilever and the second cantilever is improved through the spring cylinder and the reinforcing plate, and the sagging of the first cantilever and the second cantilever is avoided, and the damage and the leakage are further caused.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
fig. 2 is a schematic top view of the present utility model.
In the drawings, 1, a fixed column, 2, a first cantilever, 3, a second cantilever, 4, a first joint, 5, a bracket, 6, a vertical pipe, 7, a connecting pipe, 8, a first rotary joint, 9, a detector, 10, a stop valve, 12, a second joint, 13, a motor, 14, a driving gear, 15, a driven gear, 16, a corrugated pipe, 18, a fourth elbow, 19, a fifth rotary joint, 20, a fifth elbow, 21, a sixth rotary joint, 22, a sixth elbow, 23, a first elbow, 24, a second rotary joint, 25, a second elbow, 26, a third rotary joint, 27, a third elbow, 28, a spring cylinder, 29, an articulated frame, 30, a first valve, 31, a second valve, 32 and a reinforcing plate.
Detailed Description
As shown in fig. 1-2, the utility model provides an anti-misloading loading and unloading arm for natural gas, comprising a fixed column 1, a first cantilever 2 arranged on one side of the fixed column 1, a second cantilever 3 arranged on the outer end of the first cantilever 2 and a first joint 4 arranged on the outer end of the second cantilever 3, wherein a first rotating structure is arranged on one side of the fixed column 1 and the inner end of the first cantilever 2, the first rotating structure comprises a bracket 5 arranged on one side of the fixed column 1, a vertical pipe 6 arranged on the bracket 5, a connecting pipe 7 connected with the lower end of the vertical pipe 6, and a first rotating joint 8 arranged between the connecting pipe 7 and the vertical pipe 6, the vertical pipe 6 is rotatably arranged on one side of the bracket 5, the first cantilever 2 is connected with the vertical pipe 6 through a tee joint, and the connecting pipe 7 is fixedly arranged on one side of the bracket 5;
the fixed column 1 opposite side still is provided with detector 9, still be provided with stop valve 10 on the connecting pipe 7 and the connecting pipe 7 outer end is provided with second joint 12, detector 9 communicates and hookup location is located between stop valve 10 and the support 5 through pipeline and connecting pipe 7, detector 9 is connected with the stop valve 10 electricity.
When the natural gas tank truck is used, the detector 9 is opened, the first connector 4 is in butt joint with the connector of the tank truck for transporting natural gas, the first connector 4 is a special connector for the natural gas tank truck, the valve on the tank truck is opened, natural gas sequentially enters the first connector 4, the second cantilever 3, the first cantilever 2, the vertical pipe 6 and the connecting pipe 7 from the tank truck, the detector 9 detects the natural gas entering the connecting pipe 7, the components, the concentration and the tank pressure, the components are used for confirming whether the natural gas is the natural gas, the concentration and the tank pressure are used for confirming whether leakage occurs or not, the preset value or the value range is met, the stop valve 10 is automatically opened, the corresponding natural gas storage tank is entered through the second connector 12, the stop valve 10 is not opened or is automatically closed in the middle when the detector 9 detects that the components, the concentration and the tank pressure are not matched, the first cantilever 2 is matched with the bracket 5 to realize swinging through the vertical pipe 6, the position of the first cantilever 4 is conveniently adjusted, the first rotary connector 8 is used for guaranteeing that the first cantilever 4 is adjusted, the 7, the stop valve 10 and the second connector 12 cannot be displaced during adjustment, and the use is more convenient.
As shown in fig. 1-2, a motor 13 is further arranged on one side of the fixed column 1, a driving gear 14 is arranged at the output end of the motor 13, and a driven gear 15 is arranged at the upper end of the vertical pipe 6 and meshed with the driving gear 14.
The motor 13 drives the vertical pipe 6 to rotate through the driving gear 14 and the driven gear 15, and is used for adjusting the position of the first cantilever 2, reducing the manual operation amount and improving the use convenience.
As shown in fig. 1-2, a bellows 16 is arranged between the second cantilever 3 and the first joint 4.
The corrugated pipe 16 is a metal corrugated pipe and has flexibility, so that the angle requirement for butt joint of the first joint 4 and the tank wagon is reduced, and the use difficulty is reduced.
As shown in fig. 1-2, a third rotating structure is disposed between the second cantilever 3 and the first joint 4, the third rotating structure includes a fourth elbow 18, a fifth rotating joint 19, a fifth elbow 20, a sixth rotating joint 21 and a sixth elbow 22, which are sequentially connected with the outer end of the second cantilever 3, and the bellows 16 is disposed between the sixth elbow 22 and the first joint 4.
Two rotary joints and three elbows are used for matching, the range of the adjustable angle of the first joint 4 is increased, the use flexibility is improved, and the use difficulty is reduced.
As shown in fig. 1-2, a second rotating structure is arranged between the first cantilever 2 and the second cantilever 3, the second rotating structure comprises a first elbow 23, a second rotary joint 24, a second elbow 25, a third rotary joint 26 and a third elbow 27 which are sequentially connected with the outer end of the first cantilever 2, and the third elbow 27 is connected with the inner end of the second cantilever 3.
Through two rotary joint and three elbow cooperation, make second cantilever 3 can carry out diversified regulation relative first cantilever 2, further improve the flexibility of use and reduce the use degree of difficulty.
As shown in fig. 1-2, a spring cylinder 28 is arranged on the second cantilever 3, a hinge bracket 29 is arranged on the inner end of the third rotary joint 26, and the telescopic end of the spring cylinder 28 is hinged with the upper end of the hinge bracket 29.
The spring cylinder 28 further supports the second cantilever 3 to avoid the second cantilever 3 from sagging due to self gravity, which causes damage to the connection position.
As shown in fig. 1-2, the second cantilever 3 is provided with a first valve 30, and the connecting pipe 7 is provided with a second valve 31 and is positioned between the stop valve 10 and the second joint 12.
The first valve 30 and the second valve 31 further improve the control of the natural gas in the first cantilever 2 and the second cantilever 3, and can be closed in time when leakage occurs, so that the safety is improved.
As shown in fig. 1-2, the upper end of the first cantilever 2 is provided with a reinforcing plate 32, the length of the reinforcing plate 32 is the same as that of the first cantilever 2, the lower end of the reinforcing plate 32 is fixed with the outer wall of the first cantilever 2, and the inner end of the reinforcing plate is fixed on the outer wall of the standpipe 6.
The reinforcing plate 32 improves the strength of the first cantilever 2, prevents the second cantilever 2 from sagging, and improves the service life and the use safety.
Claims (8)
1. The utility model provides an mistake proofing dress handling arm for natural gas, includes fixed column (1), sets up first cantilever (2) in fixed column (1) one side, sets up second cantilever (3) on first cantilever (2) outer end and sets up first joint (4) on second cantilever (3) outer end, its characterized in that: the device comprises a fixed column (1), a first cantilever (2), a first rotating structure, a connecting pipe (7) and a first rotating joint (8), wherein the first rotating structure is arranged at one side of the fixed column (1) and at the inner end of the first cantilever (2), the first rotating structure comprises a support (5) arranged at one side of the fixed column (1), a vertical pipe (6) arranged on the support (5), the connecting pipe (7) connected with the lower end of the vertical pipe (6), the first rotating joint (8) is arranged between the connecting pipe (7) and the vertical pipe (6), the vertical pipe (6) is rotatably arranged at one side of the support (5), the first cantilever (2) is connected with the vertical pipe (6) through a tee joint, and the connecting pipe (7) is fixedly arranged at one side of the support (5);
the other side of the fixed column (1) is also provided with a detector (9), the connecting pipe (7) is also provided with a stop valve (10) and the outer end of the connecting pipe (7) is provided with a second joint (12), the detector (9) is communicated with the connecting pipe (7) through a pipeline, the connecting position is located between the stop valve (10) and the bracket (5), and the detector (9) is electrically connected with the stop valve (10).
2. A mis-loading prevention loading arm for natural gas as defined in claim 1, wherein: one side of the fixed column (1) is also provided with a motor (13), the output end of the motor (13) is provided with a driving gear (14), and the upper end of the vertical tube (6) is provided with a driven gear (15) and meshed with the driving gear (14).
3. A mis-loading prevention loading arm for natural gas as defined in claim 1, wherein: a corrugated pipe (16) is arranged between the second cantilever (3) and the first joint (4).
4. A mis-loading prevention loading arm for natural gas as in claim 3 wherein: the corrugated pipe is characterized in that a third rotating structure is arranged between the second cantilever (3) and the first joint (4), the third rotating structure comprises a fourth elbow (18), a fifth rotating joint (19), a fifth elbow (20), a sixth rotating joint (21) and a sixth elbow (22), which are sequentially connected with the outer end of the second cantilever (3), and the corrugated pipe (16) is arranged between the sixth elbow (22) and the first joint (4).
5. A mis-loading prevention loading arm for natural gas as defined in claim 1, wherein: the novel cantilever structure is characterized in that a second rotating structure is arranged between the first cantilever (2) and the second cantilever (3), the second rotating structure comprises a first elbow (23), a second rotary joint (24), a second elbow (25), a third rotary joint (26) and a third elbow (27), the first elbow (23), the second rotary joint (24), the second elbow (25), the third rotary joint (26) and the third elbow (27) are sequentially connected with the outer end of the first cantilever (2), and the third elbow (27) is connected with the inner end of the second cantilever (3).
6. The anti-misfiring handling arm for natural gas of claim 5, wherein: the second cantilever (3) is provided with a spring cylinder (28), the inner end of the third rotary joint (26) is provided with a hinged frame (29), and the telescopic end of the spring cylinder (28) is hinged with the upper end of the hinged frame (29).
7. A mis-loading prevention loading arm for natural gas as defined in claim 1, wherein: the second cantilever (3) is provided with a first valve (30), and the connecting pipe (7) is provided with a second valve (31) and is positioned between the stop valve (10) and the second joint (12).
8. A mis-loading prevention loading arm for natural gas as defined in claim 1, wherein: the upper end of the first cantilever (2) is provided with a reinforcing plate (32), the length of the reinforcing plate (32) is the same as that of the first cantilever (2), the lower end of the reinforcing plate (32) is fixed with the outer wall of the first cantilever (2), and the inner end of the reinforcing plate is fixed on the outer wall of the vertical pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320430427.XU CN219346224U (en) | 2023-03-09 | 2023-03-09 | A mistake proofing dress loading arm for natural gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320430427.XU CN219346224U (en) | 2023-03-09 | 2023-03-09 | A mistake proofing dress loading arm for natural gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219346224U true CN219346224U (en) | 2023-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320430427.XU Active CN219346224U (en) | 2023-03-09 | 2023-03-09 | A mistake proofing dress loading arm for natural gas |
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| Country | Link |
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| CN (1) | CN219346224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183148A (en) * | 2022-05-16 | 2022-10-14 | 上海齐耀动力技术有限公司 | Intelligent butt-joint loading and unloading equipment |
-
2023
- 2023-03-09 CN CN202320430427.XU patent/CN219346224U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115183148A (en) * | 2022-05-16 | 2022-10-14 | 上海齐耀动力技术有限公司 | Intelligent butt-joint loading and unloading equipment |
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