CN206051539U - A kind of anti-unbalance, anti-drainage device of intelligent dangerous materials loading arm - Google Patents

Abstract

A kind of anti-unbalance, anti-drainage device of intelligent dangerous materials loading arm, including：Pedestal, oil transportation interface, discharge interface, column, pressure device a, inner arm, counterweight, high point rope sheave, outer arm, pressure device b, three-dimensional swivel coupling, when loading arm starts, manipulated to outer arm active force according to the pressure value of the upper display of pressure device b to ensure loading arm poised state all the time, when loading arm resets, to the active force of outer arm to ensure loading arm poised state all the time, and the liquid measure excreted according to needed for being shown as of pressure device a selects suitable container leakage situation occur the amount of avoiding more for the pressure value manipulation shown according to pressure device b.The beneficial effects of the utility model are：The number of whether residual liquid and residual liquid can intuitively be shown in loading arm, and can detect that input valve whether there is leakage problem, more accurate Capacity Selection is provided to topple over residual liquid, while being conducive to an optimum dynamics to outer arm effect to keep the balance of loading arm.

Description

A kind of anti-unbalance, anti-drainage device of intelligent dangerous materials loading arm

Technical field

This utility model is related to loading arm field peculiar to vessel, more particularly to a kind of intelligent dangerous materials loading arm is anti-unbalance, anti- Drainage device.

Background technology

Loading arm is also referred to as oil transfer arm, and being mounted on harbour or floating wharf is used to transmit liquid phase between harbour and groove ship pipeline With the special equipment of gas phase media, which is invented and greatly improves conveying or drained liquid between harbour or floating wharf and groove ship pipeline Efficiency, also facilitate the operation of staff, loading arm is not being docked with groove ship, i.e., when unloaded, go up at an arbitrary position and locate In poised state.But because of groove ship on the water and nonstatic, easily dipping and heaving or drift about in the water on the water, loading arm is inevitable By external force interfere, in addition, input valve easily leak, the medium of conveying is accumulated on column, inner arm or outer arm, is being carried During arm docking groove ship pipeline, the more difficult dynamics for holding matters, causes that loading arm is unbalance to smash ship, facility and product itself, more general The life security of staff and crewman is threatened, further, since the oil mass of loading arm internal residual or leakage can not be learnt, its Container capacity size needed for emptying does not know, or the little easy spilling of many containers of amount is polluted, or the few container of amount is caused greatly Waste is held, loading arm balance in operation and safety receive stern challenge.

Therefore, this case is directed to disadvantages described above, has carried out effective innovation to prior art.

Utility model content

For disadvantages described above, this utility model provides one kind and can intuitively show in loading arm whether residual liquid and debris Body number, and input valve can be detected with the presence or absence of leakage problem, be conducive to one to outer arm effect it is optimum Dynamics is to keep the balance of loading arm, while providing more accurate Capacity Selection to topple over residual liquid, it is to avoid liquid Anti- unbalance, the anti-drainage device of the intelligent dangerous materials loading arm of leakage, to solve the deficiency of existing dangerous materials loading arm.

For achieving the above object, anti-unbalance, the anti-draining dress of a kind of intelligent dangerous materials loading arm described in the utility model Put and employ the following technical solutions：

A kind of anti-unbalance, anti-drainage device of intelligent dangerous materials loading arm, including：Pedestal, oil transportation interface, discharge interface, Column, pressure device a, inner arm, counterweight, high point rope sheave, outer arm, pressure device b, three-dimensional swivel coupling；

The pedestal is fitted with ground, is the impetus of loading arm；The oil transportation interface is arranged on pedestal, is liquid Input port；The discharge interface is arranged on pedestal, above oil transportation interface, for discharging the liquid in loading arm；The column It is welded on pedestal, is the vertical junction component for supporting loading arm；The pressure device a is arranged on pedestal and is connected with column Place, when loading arm resets, provides more accurate Capacity Selection to avoid internal liquid from leaking to topple over residual liquid；It is described Inner arm is connected at the top of column, is the rigid structural part for conveying liquid；Middle and lower part of the counterweight in loading arm, is to increase Plus the weight of itself is increasing the equilibrant of loading arm；The high point rope sheave is located at inner arm top, for realizing outer arm and counterweight Between balanced loaded transmission；The outer arm is connected with inner arm, can be extended to groove ship duct orientation, is the rigidity knot for conveying liquid Component；The pressure device b is arranged at outer arm bottom, when loading arm starts and resets, for measuring the pressure of outer arm, so as to external Arm acts on an optimum dynamics to keep the balance of loading arm；The three-dimensional swivel coupling is arranged at outer arm head, is used for It is connected with groove ship pipeline, inner chamber is transfer passage, and outer ring is the mechanical part that can be relatively rotated.

A kind of anti-unbalance, the anti-drainage device of intelligent dangerous materials loading arm described in the utility model has the beneficial effect that：

Intuitively can show in loading arm whether residual liquid and residual liquid number, and can detect that input valve is It is no to there is leakage problem, be conducive to an optimum dynamics to outer arm effect to keep the balance of loading arm, while to incline Residual liquid provides more accurate Capacity Selection, it is to avoid liquid leakage.

Description of the drawings

Below according to accompanying drawing, the utility model is described in further detail

Fig. 1 is that a kind of structure of anti-unbalance, the anti-drainage device of intelligent dangerous materials loading arm described in the utility model is shown It is intended to；

In figure：

1st, pedestal；2nd, oil transportation interface；3rd, discharge interface；4th, column；5th, pressure device a；6th, inner arm；7th, counterweight；8th, high point rope Wheel；9th, outer arm；10th, pressure device b；11st, three-dimensional swivel coupling.

Specific embodiment

As Fig. 1 shows, a kind of anti-unbalance, anti-drainage device of intelligent dangerous materials loading arm described in the utility model, including Pedestal 1, oil transportation interface 2, discharge interface 3, column 4, pressure device a5, inner arm 6, counterweight 7, high point rope sheave 8, outer arm 9, pressure device B10, three-dimensional swivel coupling 11；

The pedestal 1 is fitted with ground, is the impetus of loading arm；The oil transportation interface 2 is arranged on pedestal 1, is liquid The input port of body；It is described discharge interface 3 be arranged on pedestal 1, above oil transportation interface 2, for discharging the liquid in loading arm；Institute State column 4 to be welded on pedestal 1, be the vertical junction component for supporting loading arm；The pressure device a5 is arranged on pedestal 1 and column 4 joining place, when loading arm resets, provides more accurate Capacity Selection to avoid internal liquid from letting out to topple over residual liquid Leakage；The inner arm 6 is connected at the top of column 4, is the rigid structural part for conveying liquid；Under the counterweight 7 is in loading arm Portion, is to increase the weight of itself to increase the equilibrant of loading arm；The high point rope sheave 8 is located at 6 top of inner arm, for reality Existing transmission balanced loaded between outer arm 9 and counterweight 7；The outer arm 9 is connected with inner arm 6, can be extended to groove ship duct orientation, is The rigid structural member of conveying liquid；The pressure device b10 is arranged at 9 bottom of outer arm, when loading arm starts and resets, for measuring The pressure of outer arm 9, so as to act on an optimum dynamics to keep the balance of loading arm to outer arm 9；The three-dimensional revolution connects 11 are arranged at 9 head of outer arm, and for being connected with groove ship pipeline, inner chamber is transfer passage, and outer ring is the machinery that can be relatively rotated Part；

A kind of use of anti-unbalance, the anti-drainage device of intelligent dangerous materials loading arm described in the utility model is illustrated below State：

Use state when loading arm starts：Pedestal 1 has been positioned and fixed first, according to the pressure of the upper display of pressure device b10 Force value is manipulated to 9 active force of outer arm to ensure loading arm poised state all the time, and remaining operation is with common loading arm oil transportation step one Cause；

Use state when loading arm resets：Stop oil transportation and lock the delivery outlet of three-dimensional swivel coupling 11, according to pressure The pressure value that device b10 shows manipulates the active force to outer arm 9 to ensure loading arm poised state all the time, and according to pressure device a5's The liquid measure excreted needed for being shown as selects the container being adapted to there is leakage situation the amount of avoiding more, and remaining operation is with common handling Arm emptying step is consistent.

The above-mentioned description to embodiment is it will be appreciated that and using this for the ease of those skilled in the art Case technology, person skilled in the art obviously can make various modifications easily to these examples, and described herein one As principle be applied in other embodiments without through performing creative labour.Therefore, this case is not limited to above example, ability Announcement of the technical staff in domain according to this case, the improvement made for this case and modification all should be in the protection domains of this case.

Claims (1)

1. a kind of anti-unbalance, anti-drainage device of intelligent dangerous materials loading arm, including pedestal (1), oil transportation interface (2), discharge connect Mouth (3), column (4), pressure device a (5), inner arm (6), counterweight (7), high point rope sheave (8), outer arm (9), pressure device b (10), three-dimensional Swivel coupling (11), it is characterised in that：

The pedestal (1) is fitted with ground, and the oil transportation interface (2) is arranged on pedestal (1), and discharge interface (3) is arranged On pedestal (1), above oil transportation interface (2), the column (4) is welded on pedestal (1), and the pressure device a (5) is arranged on The joining place of pedestal (1) and column (4), the inner arm (6) are connected at the top of column (4), and the counterweight (7) is in loading arm Middle and lower part, the high point rope sheave (8) are connected with inner arm (6) positioned at inner arm (6) top, the outer arm (9), the pressure device b (10) outer arm (9) bottom is arranged at, the three-dimensional swivel coupling (11) is arranged at outer arm (9) head.