CN220317405U - Telescopic vertical pipe of fluid loading and unloading arm - Google Patents
Telescopic vertical pipe of fluid loading and unloading arm Download PDFInfo
- Publication number
- CN220317405U CN220317405U CN202321740261.8U CN202321740261U CN220317405U CN 220317405 U CN220317405 U CN 220317405U CN 202321740261 U CN202321740261 U CN 202321740261U CN 220317405 U CN220317405 U CN 220317405U
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- outer straight
- straight tube
- fixedly connected
- straight pipe
- pipe
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- 239000012530 fluid Substances 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model discloses a telescopic vertical tube of a fluid loading arm, which belongs to the field of oil filling riser, and comprises an elbow, wherein one end of the elbow is fixedly provided with the oil filling riser, the outside of the bottom end of the elbow is movably sleeved with an outer straight tube, the outside of the bottom end of the elbow is fixedly sleeved with a first sealing ring, the bottom of the side surface of the elbow is fixedly connected with a plugging block, the top of the side surface of the outer straight tube is fixedly connected with a mounting plate, one side of the mounting plate is fixedly connected with a non-slip mat, and the mounting plate is fixedly connected with the elbow through a fixing clamp; this flexible vertical tube of fluid loading arm through setting up mounting panel, slipmat, fixation clamp and gim peg, can be in this flexible vertical tube use's in-process, is convenient for install fixedly between return bend and the outer straight tube, has strengthened the fastness of connecting between the two, has avoided return bend and outer straight tube to take place not hard up problem when using to the stability of both installations has been improved.
Description
Technical Field
The utility model belongs to the technical field of oil filling riser, and particularly relates to a telescopic vertical tube of a fluid loading and unloading arm.
Background
The crane pipe is also called a fluid loading arm, is special equipment in the fluid loading and unloading process in the petrochemical industry, is a telescopic movable pipe, is mainly used for loading and unloading liquid in petroleum and chemical wharfs, and mediums such as oil and water in the pipe are required to extend into the bottom of a tank truck when the fluid loading and unloading operation is carried out, so that the length of the vertical pipe is required to be long to realize, however, the vertical pipe is required to be pulled out from the tank truck after the loading and unloading operation is finished, and the vertical pipe is required to be conveniently extended and pulled out for realizing the extension and the extension of the vertical pipe, and the telescopic vertical pipe is inoculated.
According to the prior art, the telescopic vertical tube with the combined installation structure for the fluid loading arm with the publication number CN214456819U is known, and has the advantages of convenient disassembly and installation of the bent tube and the straight tube, but the following defects are also present in the technical scheme of the patent in the actual use process: the spring is utilized to drive the movable rod to move in the patent, the movable rod is driven to be inserted into the clamping groove, so that the movable rod is conveniently fixed between the bent pipe and the straight pipe, but the elastic performance of the spring can be reduced in the long-term use process, namely the force application strength of the spring to the movable rod can be weakened, so that the movable rod is difficult to ensure to be firmly inserted into the clamping groove under the action of the elastic force of the spring, the movable rod is easy to loosen between the bent pipe and the straight pipe, and the firmness of connection between the bent pipe and the straight pipe is poor.
Disclosure of Invention
The present utility model is directed to a telescopic boom for a fluid handling arm, which solves the above-mentioned problems associated with the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flexible vertical tube of fluid handling arm, includes the return bend, the one end fixed mounting of return bend has the oil filling riser, the outside activity of return bend bottom has cup jointed outer straight tube, and the outside fixed cup joint No. one sealing washer of return bend bottom, the bottom fixedly connected with shutoff piece of return bend side, the top fixedly connected with mounting panel of outer straight tube side, one side fixedly connected with slipmat of mounting panel, pass through fixation clamp fixed connection between mounting panel and the return bend, the dead bolt has been cup jointed to the positive screw thread of fixation clamp, the inside activity of outer straight tube has cup jointed interior straight tube, the discharge gate has been seted up to the bottom of interior straight tube side, and the top fixedly connected with of interior straight tube connects the material funnel, the outside fixed cup joint No. two sealing washer on interior straight tube top, the side fixedly connected with installation piece of interior straight tube, pass through movable spring transmission connection between the bottom of installation piece and the bottom of outer straight tube inner chamber.
As a preferred implementation mode, one end of the bent pipe is fixedly installed with the oil filling riser through a flange, the first sealing ring is movably sleeved in the outer straight pipe, and the outer part of the first sealing ring is tightly contacted with the inner wall of the outer straight pipe.
As a preferred implementation mode, the material of the plugging block is rubber material, and the plugging block is movably connected with the outer straight pipe, and the bottom of the plugging block is fixedly connected with the side surface of the top of the first sealing ring.
In a preferred embodiment, the mounting plate is made of an elastic material, and the anti-slip pad is made of a rubber material.
As a preferred implementation mode, the material receiving funnel is movably sleeved in the outer straight pipe, the second sealing ring is movably sleeved in the outer straight pipe, and the outer part of the second sealing ring is in close contact with the inner wall of the outer straight pipe.
As a preferable implementation mode, the movable spring is positioned at the gap between the outer straight pipe and the inner straight pipe, and the top end and the bottom end of the movable spring are fixedly connected with the bottom of the mounting block and the bottom of the inner cavity of the outer straight pipe respectively.
Compared with the prior art, the utility model has the beneficial effects that:
according to the telescopic vertical tube of the fluid loading arm, the mounting plate, the anti-slip pad, the fixing clamp and the fixing bolt are arranged, so that the telescopic vertical tube is convenient to mount and fix between the bent tube and the outer straight tube in the use process, the connection firmness between the bent tube and the outer straight tube is enhanced, the problem that the bent tube and the outer straight tube are loosened in use is avoided, and the mounting stability of the bent tube and the outer straight tube is improved;
this flexible vertical tube of fluid loading arm through setting up sealing washer and shutoff piece, can be when return bend and outer straight tube installation, is convenient for carry out dual seal between the two, can effectually prevent that the oil from taking place to leak in junction between them, and through setting up material receiving funnel and No. two sealing washer, can carry out the shutoff to the oil when the straight tube removes including, avoided the oil infiltration to in the clearance between outer straight tube and the interior straight tube to the transportation of oil has brought convenience.
Drawings
FIG. 1 is a schematic front view of the structure of the present utility model;
FIG. 2 is a cross-sectional view of an outer straight tube in the construction of the present utility model;
FIG. 3 is a cross-sectional view of an outer straight tube and an inner straight tube in the structure of the present utility model.
In the figure: 1. bending the pipe; 2. an outer straight tube; 3. a first sealing ring; 4. a block; 5. a mounting plate; 6. an anti-slip pad; 7. a fixing clamp; 8. a fixing bolt; 9. an inner straight tube; 10. a discharge port; 11. a receiving hopper; 12. a second sealing ring; 13. a mounting block; 14. a movable spring.
Detailed Description
The utility model is further described below with reference to examples.
The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.
Referring to fig. 1 and 2, the utility model provides a telescopic vertical tube of a fluid loading arm, which comprises a bent tube 1, wherein a loading arm is fixedly arranged at one end of the bent tube 1, an outer straight tube 2 is movably sleeved outside the bottom end of the bent tube 1, a first sealing ring 3 is fixedly sleeved outside the bottom end of the bent tube 1, one end of the bent tube 1 is fixedly arranged with the loading arm through a flange, the first sealing ring 3 is movably sleeved inside the outer straight tube 2, the outside of the first sealing ring 3 is tightly contacted with the inner wall of the outer straight tube 2, a plugging block 4 is fixedly connected to the bottom of the side surface of the bent tube 1, the plugging block 4 is made of rubber material, the plugging block 4 is movably connected with the outer straight tube 2, and the bottom of the plugging block 4 is fixedly connected with the side surface of the top of the first sealing ring 3; when needs are installed between return bend 1 and outer straight tube 2, can aim at the bottom of return bend 1 with the top of outer straight tube 2 earlier to upwards remove outer straight tube 2, make the top suit of outer straight tube 2 in the outside of return bend 1 bottom, make the inside at outer straight tube 2 of sealing washer 3 activity cup joint, and the shutoff piece 4 can insert the inside on outer straight tube 2 top, utilize the dual setting of sealing washer 3 and shutoff piece 4, can strengthen the leakproofness between return bend 1 and the outer straight tube 2, thereby can prevent that the oil from taking place to leak.
Referring to fig. 1 and 2, a mounting plate 5 is fixedly connected to the top of the side surface of the outer straight pipe 2, an anti-slip pad 6 is fixedly connected to one side of the mounting plate 5, the mounting plate 5 is made of elastic material, the anti-slip pad 6 is made of rubber material, the mounting plate 5 and the bent pipe 1 are fixedly connected through a fixing clamp 7, and a fixing bolt 8 is sleeved on the front thread of the fixing clamp 7; when the plugging block 4 contacts with the mounting plate 5, the fact that the elbow pipe 1 and the outer straight pipe 2 are clamped in place is explained, the fixing clamp 7 is sleeved outside the mounting plate 5, the fixing clamp 7 is extruded to enable the mounting plate 5 to be stressed to drive the anti-slip pad 6 to extrude the outside of the elbow pipe 1, the fixing bolt 8 is rotated to fix the fixing clamp 7 in a closing mode, the fixing between the mounting plate 5 and the elbow pipe 1 is facilitated, and accordingly the elbow pipe 1 and the outer straight pipe 2 are convenient to install.
Referring to fig. 2 and 3, an inner straight pipe 9 is movably sleeved in the outer straight pipe 2, a discharge hole 10 is formed in the bottom of the side surface of the inner straight pipe 9, a material receiving funnel 11 is fixedly connected to the top end of the inner straight pipe 9, a second sealing ring 12 is fixedly sleeved outside the top end of the inner straight pipe 9, the material receiving funnel 11 is movably sleeved in the outer straight pipe 2, the second sealing ring 12 is movably sleeved in the outer straight pipe 2, the outer part of the second sealing ring 12 is tightly contacted with the inner wall of the outer straight pipe 2, a mounting block 13 is fixedly connected to the side surface of the inner straight pipe 9, the bottom of the mounting block 13 is in transmission connection with the bottom of the inner cavity of the outer straight pipe 2 through a movable spring 14, the movable spring 14 is positioned at a gap between the outer straight pipe 2 and the inner straight pipe 9, and the top end and the bottom of the movable spring 14 are respectively fixedly connected with the bottom of the mounting block 13 and the bottom of the inner cavity of the outer straight pipe 2; when oil is input into the bent pipe 1 from the oil filling riser, the oil flows into the outer straight pipe 2 along the bent pipe 1, the oil in the outer straight pipe 2 flows into the inner straight pipe 9 from the receiving hopper 11, the weight of the inner straight pipe 9 gradually increases along with continuous input of the oil, the inner straight pipe 9 moves downwards in the outer straight pipe 2 and extrudes the movable spring 14, the inner straight pipe 9 extends out, the oil flows into the oil tank truck from the discharge port 10, after oil in the oil tank truck is conveyed, namely, when the oil tank truck stops conveying, the weight of the inner straight pipe 9 gradually reduces, at the moment, the movable spring 14 needs to recover elastic deformation, the movable spring 14 drives the inner straight pipe 9 to move upwards in the inner straight pipe 2, so that the inner straight pipe 9 retracts and returns to the original position.
In the above scheme, it should be noted that: the fixing clip 7 is composed of two elastic sheets, one ends of the two elastic sheets are fixedly connected, and the other ends of the two elastic sheets are fixedly connected through a fixing bolt 8.
The working principle and the using flow of the utility model are as follows: firstly, the top end of an outer straight pipe 2 is aligned with the bottom end of an elbow pipe 1, and the outer straight pipe 2 is moved upwards, so that the top end of the outer straight pipe 2 is sleeved outside the bottom end of the elbow pipe 1, a first sealing ring 3 is movably sleeved inside the outer straight pipe 2, a plugging block 4 can be inserted into the top end of the outer straight pipe 2, and the sealing performance between the elbow pipe 1 and the outer straight pipe 2 can be enhanced by the double arrangement of the first sealing ring 3 and the plugging block 4, so that oil leakage can be prevented;
then when the plugging block 4 is contacted with the mounting plate 5, the fact that the elbow pipe 1 and the outer straight pipe 2 are clamped in place is indicated, at the moment, the fixing clamp 7 is sleeved outside the mounting plate 5, the fixing clamp 7 is extruded and closed, the mounting plate 5 is forced to drive the anti-slip pad 6 to extrude the outside of the elbow pipe 1, then the fixing bolt 8 is rotated to fix the fixing clamp 7 in a closing manner, and the fixing between the mounting plate 5 and the elbow pipe 1 is facilitated, so that the elbow pipe 1 and the outer straight pipe 2 are conveniently installed;
when oil is input into the bent pipe 1 from the oil filling riser, the oil flows into the outer straight pipe 2 along the bent pipe 1, the oil in the outer straight pipe 2 flows into the inner straight pipe 9 from the receiving hopper 11, the weight of the inner straight pipe 9 gradually increases along with continuous input of the oil, the inner straight pipe 9 moves downwards in the inner straight pipe 2 and extrudes the movable spring 14, the inner straight pipe 9 extends out, and the oil flows into the tank truck from the discharge hole 10;
finally, after the oil in the tank truck is conveyed, namely, the oil filling riser stops conveying the oil, the weight of the inner straight pipe 9 is gradually reduced, at the moment, the movable spring 14 needs to recover elastic deformation, and the movable spring 14 can drive the inner straight pipe 9 to move upwards in the outer straight pipe 2, so that the inner straight pipe 9 retracts and returns to the original position.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a flexible vertical tube of fluid handling arm, includes return bend (1), its characterized in that: the one end fixed mounting of return bend (1) has the oil filling riser, the outside activity of return bend (1) bottom has cup jointed outer straight tube (2), and the outside fixed joint of return bend (1) bottom has sealing washer (3), the bottom fixedly connected with shutoff piece (4) of return bend (1) side, the top fixedly connected with mounting panel (5) of outer straight tube (2) side, one side fixedly connected with slipmat (6) of mounting panel (5), through fixation clamp (7) fixed connection between mounting panel (5) and return bend (1), fixation peg (8) have been cup jointed to the positive screw thread of fixation clamp (7), the inside activity of outer straight tube (2) has cup jointed interior straight tube (9), discharge gate (10) have been seted up to the bottom of interior straight tube (9) side, and the top fixedly connected with of interior straight tube (9) connects material funnel (11), the outside fixedly connected with second sealing washer (12) on interior straight tube (9) top, the side fixedly connected with installation piece (13) of interior straight tube (9), the bottom of installation piece (13) and the bottom of outer straight tube (2) have been cup jointed through swing joint between spring transmission (14).
2. A telescoping boom in a fluid handling arm as in claim 1, wherein: one end of the bent pipe (1) is fixedly installed with the oil filling riser through a flange, the first sealing ring (3) is movably sleeved inside the outer straight pipe (2), and the outer part of the first sealing ring (3) is tightly contacted with the inner wall of the outer straight pipe (2).
3. A telescoping boom in a fluid handling arm as in claim 1, wherein: the material of shutoff piece (4) is rubber material, and swing joint between shutoff piece (4) and the outer straight tube (2), the side fixed connection at the bottom of shutoff piece (4) and sealing washer (3) top.
4. A telescoping boom in a fluid handling arm as in claim 1, wherein: the mounting plate (5) is made of elastic materials, and the anti-skid pad (6) is made of rubber materials.
5. A telescoping boom in a fluid handling arm as in claim 1, wherein: the material receiving funnel (11) is movably sleeved in the outer straight pipe (2), the second sealing ring (12) is movably sleeved in the outer straight pipe (2), and the outer part of the second sealing ring (12) is in close contact with the inner wall of the outer straight pipe (2).
6. A telescoping boom in a fluid handling arm as in claim 1, wherein: the movable spring (14) is positioned at the gap between the outer straight pipe (2) and the inner straight pipe (9), and the top end and the bottom end of the movable spring (14) are fixedly connected with the bottom of the mounting block (13) and the bottom of the inner cavity of the outer straight pipe (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321740261.8U CN220317405U (en) | 2023-07-05 | 2023-07-05 | Telescopic vertical pipe of fluid loading and unloading arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321740261.8U CN220317405U (en) | 2023-07-05 | 2023-07-05 | Telescopic vertical pipe of fluid loading and unloading arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220317405U true CN220317405U (en) | 2024-01-09 |
Family
ID=89419347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321740261.8U Active CN220317405U (en) | 2023-07-05 | 2023-07-05 | Telescopic vertical pipe of fluid loading and unloading arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220317405U (en) |
-
2023
- 2023-07-05 CN CN202321740261.8U patent/CN220317405U/en active Active
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