CN209041246U - A kind of auxiliary release unit for anchor ear - Google Patents

Abstract

The utility model discloses a kind of auxiliary release units for anchor ear, since the resilience of spring is strong, anchor ear releasing mechanism can be assisted to separate ice-breaking, in addition, by rationally designing limit hanger seat, helical spring and wirerope to hang anchor ear, it drifts away or falls in the sea in platform so that can also be fallen after anchor ear separation by the auxiliary release unit pulling for anchor ear to avoid anchor ear, equipment loss or accident is caused to occur, and cost is relatively low for the auxiliary release unit processing and manufacturing for anchor ear.

Description

A kind of auxiliary release unit for anchor ear

Technical field

The utility model relates to the critical component of fluid assembly and disassembly arm, especially a kind of very low temperature flow handling facilities are for embracing The auxiliary release unit of hoop and application.

Background technique

The transmission of liquid medium is completed between shipment cargo ship and harbour by fluid assembly and disassembly arm, fluid assembly and disassembly arm is harbour On critical component, for handling to be docked with ship on port and pier.And anchor ear emergency separating device is fluid assembly and disassembly arm Important component, for being broken when anchor chain, under the dangerous situations such as ship drifts about away from berth, catches fire, the storm that happens suddenly, loading arm It can be rapidly separated with slot ship.And general anchor ear emergency separating device is when encountering the unpredictable reason such as stormy waves, cargo ship meeting Normal working range is drifted out, although loading arm has certain extension distance, when being more than this extension distance, will be occurred Phenomenon is pullled, general pull can damage infusion equipment, make to convey liquid leakage, cause sea pollution, serious to make liquid Loading arm is collapsed, and major accident is caused.If around anchor ear emergency separating device, all the ice formed, and first ice-breaking is needed to divide again From, and in the prior art there has been no auxiliary the ice-breaking of anchor ear emergency separating device device so that anchor ear ice-breaking, be detached from need to wait for Time it is longer, and just in case no ice-breaking completely just control anchor ear be detached from, will cause the damage of anchor ear device.

In order to be rapidly separated loading arm with slot ship, the utility model design is to solve above-mentioned technical problem, provides one Kind is used for the auxiliary release unit of anchor ear, since the resilience of spring is strong, anchor ear releasing mechanism can be assisted to separate ice-breaking, separately Outside, anchor ear can be hung, so that can also be held after anchor ear separation by the auxiliary release unit for anchor ear to avoid anchor ear It falls and drifts away or fallen on platform in the sea, equipment loss or accident is caused to occur.

Utility model content

The main purpose of the utility model is to provide a kind of auxiliary release units for anchor ear, due to the rebound of spring Property it is strong, anchor ear releasing mechanism can be assisted to separate ice-breaking, in addition, by rationally designing limit hanger seat, helical spring and steel wire Rope is fallen with hanging anchor ear so that can also be held by the auxiliary release unit for anchor ear after anchor ear separation to avoid anchor ear It drifts away or is fallen on platform in the sea, equipment loss or accident is caused to occur, and the auxiliary for anchor ear is detached from dress Setting processing and manufacturing, cost is relatively low, and assemble method is also more convenient.

By following description, other advantages and feature of the utility model will be become apparent.

In order to achieve the above object, the utility model provides a kind of auxiliary release unit for anchor ear, for ultralow On the anchor ear of warm fluid assembly and disassembly equipment comprising: a limit hanger seat, a helical spring and a wirerope, wherein the spiral One end of spring is connected to the limit hanger seat, and the helical spring other end is connected to the wirerope.

A preferred embodiment according to the present utility model, wherein the limit hanger seat, the helical spring and described Wirerope is integrated, it is described it is integrated can be structure combine or it is integrally formed composed by mode so that the use In the more compact structure of the auxiliary release unit of anchor ear, while being also more convenient for installing.

A preferred embodiment according to the present utility model, wherein the limit hanger seat includes an active connection, institute It states active connection and includes three apertures, respectively the first aperture, the second aperture and third aperture, and extend through in the work Stem, middle part and the end portion of follower link ontology.

A preferred embodiment according to the present utility model, wherein the limit hanger seat includes a bottom plate, the bottom plate Including two limiting slots, respectively the first limiting slot and the second limiting slot, the limiting slot is coaxially distributed in the two of the bottom plate End, and the distance between two described limiting slots and the length dimension of the active connection are adapted, so that the activity is even The stem of fitting ontology is contained at first limiting slot, and the end portion of the active connection ontology is contained in institute It states at the second limiting slot.

A preferred embodiment according to the present utility model, wherein per the limiting slot respectively by two pieces of axisymmetric clamping plates Formed, per having on the clamping plate one to go out pin hole, on two clamping plates it is described go out pin hole it is coaxially opposite, and with accommodate the limit The hole shape at the slot of position is identical and coaxial correspondence.

A preferred embodiment according to the present utility model, wherein the limit hanger seat includes one first spacer pin and one Second spacer pin, wherein when the stem of the active connection ontology is contained in first limiting slot, by described First spacer pin from the clamping plate of first limiting slot side described in go out pin hole penetrate, pass through first aperture simultaneously Go out pin hole described in from clamping plate described in the other side to be pierced by, first limiting slot and first spacer pin can be to the work The stem of follower link fixes, and the stem of the active connection ontology can around first spacer pin Rotary motion, similarly, when the end portion of the active connection ontology is contained in second limiting slot, second limit Position pin from the clamping plate of second limiting slot side described in go out pin hole and penetrate, pass through the third aperture and from another The pin hole out on clamping plate described in side is pierced by, and second limiting slot and second spacer pin can be to the flexible connections The end portion of part ontology fixes, and when being fixed due to the stem of the active connection ontology, it is described It the end portion of active connection ontology can not be around the second spacer pin rotatable movement.

A preferred embodiment according to the present utility model, wherein first spacer pin pass through first limiting slot and When second spacer pin passes through second limiting slot, gone out in pin hole described in fixed insertion in a manner of interference.

A preferred embodiment according to the present utility model, wherein the active connection ontology further includes a grip part, The grip part bending, which is connected between second aperture and the third aperture, forms a gripping groove, in order to work as the work After the stem of follower link ontology is fixed, holds residence and state the end portion of the grip part by the active connection ontology And pull to second limiting slot.

It is noted that the auxiliary release unit for anchor ear is when in use, first spacer pin can be designed For L type, first spacer pin is for the stem of the active connection ontology to be fixed on first limit always Position slot at, and second spacer pin can according to actual use situation and with or without the use of.

A preferred embodiment according to the present utility model, wherein second spacer pin is fixedly connected on by a chain The bottom plate, to prevent second spacer pin to be lost when not in use.

A preferred embodiment according to the present utility model, wherein the limit hanger seat further includes a locking bar and a U-shaped Bolt, the locking bar is through second aperture, and there are two the bolts to match with the U bolt for tool on the locking bar Hole, the locking bar are fixedly connected with the U bolt by nut, and will be connected to the U bolt by the locking bar The helical spring is fixed on the limit hanger seat.

A preferred embodiment according to the present utility model, wherein the limit hanger seat further includes a support plate, it is described One end of support plate is vertical with the bottom plate to be connect, the top of the other end of the support plate and the very low temperature flow handling facilities Portion is fixedly connected.The support plate further includes a column and two limit holes, and the column is " L " type, is also perpendicularly to the bottom Plate further increases the effect for supporting the bottom plate by the column, uses convenient for stablizing.And pass through the limit hole and limit The support plate, is fixed on the top of the very low temperature flow handling facilities by the cooperation of position bolt.

A preferred embodiment according to the present utility model passes through wherein having multiple cord rolling heads on the wirerope The wirerope is fixedly connected on one end of the helical spring by the cord rolling head, and the other end of the wirerope passes through institute It states cord rolling head and is connected to the anchor ear.

A preferred embodiment according to the present utility model, wherein the limit hanger seat is implemented as rigid material.

Due to the application of the above technical scheme, the utility model is had the advantage that compared with prior art when the use In anchor ear auxiliary release unit when in use, the stem of the active connection ontology is fixed, the U bolt, After the helical spring and the wirerope distinguish coaxially connected installation, pass through the end portion quilt of the active connection ontology When fixed, the both ends of the helical spring respectively by the anchor ear outward with the upward pulling force of limit hanger seat and be in Maximum tension state, when the anchor ear be detached from the very low temperature flow handling facilities when, due to the anchor ear position variation and The deformation of the helical spring is changed, the helical spring accelerates the disengaging of the anchor ear ultralow temperature stream due to retraction Body handling facilities, and when the end portion of the active connection ontology is not fixed, the auxiliary for anchor ear is detached from Device can provide better mood progress anchor ear and reinstall.

Detailed description of the invention

The one of Fig. 1 preferred embodiment according to the present utility model is for the use on very low temperature flow handling facilities anchor ear In the profilograph of the auxiliary release unit of anchor ear.

The one of Fig. 2 preferred embodiment according to the present utility model is for the use on very low temperature flow handling facilities anchor ear In the limit hanger seat of the auxiliary release unit of anchor ear and the explosive view of the second spacer pin, illustrate solid by the second spacer pin It is scheduled on the second limiting slot, so that active connection is fixed.

In figure: limit hanger seat 100, stem 11, the first aperture 111, middle part 12, the second aperture 112, end portion 13, third Aperture 113, bottom plate 20, the first limiting slot 21, the second limiting slot 22, clamping plate 23, goes out pin hole 231, the first spacer pin at grip part 14 24, the second spacer pin 25, chain 26, support plate 30, column 311, limit hole 312, locking bar 40, U shape bolt 50, nut 60, spiral shell Revolve spring 200, wirerope 300, cord rolling head 31, very low temperature flow handling facilities 70, anchor ear 80.

Specific embodiment

Below will the utility model is described in further detail with embodiment in conjunction with the accompanying drawings so that any fields Technical staff can manufacture and use the utility model.Embodiment in the following description is only as an example with modification object to this Field those skilled in the art will be apparent.The General Principle defined in the following description will be suitable for other implementations Example, substitute, modify object, equivalence enforcement and application in, without departing from the spirit and scope of the utility model.

It will be understood by those skilled in the art that in the disclosure of the utility model, term " stem ", " last portion ", "upper", The orientation or position of the instructions such as "lower", " preceding ", " middle part ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore Above-mentioned term should not be understood as limiting the present invention.

It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment, The quantity of one element can be one, and in a further embodiment, the quantity of the element can be it is multiple, term " one " is no It can be interpreted as the limitation to quantity.Term used in following description and claim and word are not limited to literal meaning, and It is only to be used so as to understand and consistently understand the utility model by the utility model people.Therefore, to art technology Personnel as defined in appended claims and their equivalent clearly exclusively for the purposes of illustration rather than in order to limit The purpose of this utility model and the various embodiments for providing the utility model are described below.In addition, attached drawing is only the disclosure Schematic illustrations are not necessarily drawn to scale.Identical appended drawing reference indicates same or similar part in figure, thus will Omit repetition thereof.

As shown in Figure 1 to Figure 2, the utility model provides a kind of auxiliary release unit for anchor ear, to be used for ultralow temperature On the anchor ear 80 of fluid assembly and disassembly equipment 70 comprising: a limit hanger seat 100, a helical spring 200 and a wirerope 300, Described in one end of helical spring 200 be connected to the limit hanger seat 100,200 other end of helical spring is connected to institute State wirerope 300.The ultralow temperature stream is set to by being used for the auxiliary release unit of anchor ear described in two in the present embodiment On the anchor ear 80 of body handling facilities 70, the left and right two-arm of the anchor ear 80 is held respectively, and the anchor ear 80 is detached from institute State the more efficient of very low temperature flow handling facilities 70.

Specifically, wherein the limit hanger seat 100, the helical spring 200 and the wirerope 300 are integrated, It is described it is integrated can be structure combine or it is integrally formed composed by mode so that the auxiliary disengaging for anchor ear The more compact structure of device, while being also more convenient for installing and transporting.

As shown in Fig. 2, wherein the limit hanger seat 100 includes an active connection, the active connection includes three A aperture, respectively the first aperture 111, the second aperture 112 and third aperture 113, extend through in the active connection Stem 11, middle part 12 and the end portion 13 of ontology, correspond respectively in order to fixation.

Specifically, wherein the limit hanger seat 100 includes a bottom plate 20, the bottom plate 20 includes two limiting slots, point Not Wei the first limiting slot 21 and the second limiting slot 22, the limiting slot is coaxially distributed in the both ends of the bottom plate 20, and described in two The distance between limiting slot and the length dimension of the active connection are adapted, so that the institute of the active connection ontology It states stem 11 to be contained at first limiting slot 21, the end portion 13 of the active connection ontology is contained in described second At limiting slot 22.

Specifically, wherein being formed respectively by two pieces of axisymmetric clamping plates 23 per the limiting slot, have on every clamping plate 23 There is one to go out pin hole 231, on two clamping plates 23 it is described go out pin hole 231 it is coaxial opposite, and with accommodate the institute at the limiting slot State that hole shape is identical and coaxial correspondence.

Specifically, wherein the limit hanger seat 100 includes one first spacer pin 24 and one second spacer pin 25, wherein when When the stem 11 of the active connection ontology is contained in first limiting slot 21, by first spacer pin 24 from The pin hole 231 out on the clamping plate 23 of first limiting slot, 21 side penetrates, and passes through first aperture 111 simultaneously Go out pin hole 231 described in from clamping plate 23 described in the other side to be pierced by, first limiting slot 21 and first spacer pin 24 are The stem 11 of the active connection can be fixed, the stem 11 of the active connection ontology around First spacer pin, 24 rotatable movement, similarly, when the end portion 13 of the active connection ontology is contained in described When two limiting slots 22, second spacer pin 25 from the clamping plate 23 of 22 side of the second limiting slot described in go out pin hole 231 penetrate, across the third aperture 113 and from clamping plate 23 described in the other side described in go out pin hole 231 and be pierced by, described second Limiting slot 22 and second spacer pin 25 can fix the end portion 13 of the active connection ontology, and When being fixed due to the stem 11 of the active connection ontology, the end portion 13 of the active connection ontology can not Around 25 rotatable movement of the second spacer pin.

Specifically, wherein first spacer pin 24 passes through first limiting slot 21 and second spacer pin 25 passes through When second limiting slot 22, gone out in pin hole 231 described in fixed insertion in a manner of interference.

Preferably, wherein the active connection ontology further includes a grip part 14, the bending of grip part 14 is connected to A gripping groove is formed between second aperture 112 and the third aperture 113, in order to when the active connection ontology After the stem 11 is fixed, holds residence and state grip part 14 for the end portion 13 of the active connection ontology and pull to institute State the second limiting slot 22.It can also can also reach the purpose of this utility model without the grip part 14 in other embodiments, The present embodiment is easier to be caught by hand by the way that the grip part 14 is arranged, more humane design.

It is noted that the auxiliary release unit for anchor ear is when in use, first spacer pin 24 can be set It is calculated as L-type, first spacer pin 24 is described for the stem 11 of the active connection ontology to be fixed on always At first limiting slot 21, avoid falling off when in use by the design of L-type, and second spacer pin 25 can be according to actual use Situation cooperate the active connection and with or without the use of.

Preferably, wherein second spacer pin 25 is connected to the bottom plate 20 by being welded and fixed for a chain 26, with Second spacer pin 25 is prevented to be lost when not in use, chain 26 is drawn in Fig. 1, is not drawn into Fig. 2.

Specifically, wherein the limit hanger seat 100 further includes a locking bar 40 and a U bolt 50, the locking bar 40 is passed through It is through at second aperture 112, there are two the bolt hole to match with the U bolt 50, the locks for tool on the locking bar 40 Bar 40 is fixedly connected with the U bolt 50 by nut 60, and will be connected to the U bolt 50 by the locking bar 40 The helical spring 200 is fixed on the limit hanger seat 100.In the present solution, passing through four nuts 60 for the U Shape bolt 50 is fixed with 40 phase of locking bar.

Specifically, wherein the limit hanger seat 100 further includes a support plate 30, one end of the support plate 30 with it is described 20 vertical welding of bottom plate connection, the bottom plate 20 by the support plate 30 provide support force, the other end of the support plate 30 with The top of the very low temperature flow handling facilities 70 is fixedly connected.In the present embodiment, the support plate further includes a column 311 With two limit holes 312, the column 311 is " L " type, is also perpendicularly to the bottom plate 20, is further mentioned by the column 311 Height supports the effect of the bottom plate 20, uses convenient for stablizing.And by the cooperation of the limit hole 312 and caging bolt, it will The support plate 30 is fixed on the top of the very low temperature flow handling facilities 70.

It specifically, will be described by the cord rolling head 31 wherein having multiple cord rolling heads 31 on the wirerope 300 Wirerope 300 is fixedly connected on one end of the helical spring 200, and the other end of the wirerope 300 is rolled by the cord First 31 are fixedly connected on the anchor ear 80.

Specifically, wherein the limit hanger seat 100 is implemented as rigid material, there is enough intensity, play fixation Supporting role.

Due to the application of the above technical scheme, the utility model is had the advantage that compared with prior art when the use In anchor ear auxiliary release unit when in use, the stem 11 of the active connection ontology is fixed, the U bolt 50, after the helical spring 200 and the wirerope 300 distinguish coaxially connected installation, pass through the active connection ontology When the end portion 13 is fixed, the both ends of the helical spring 200 respectively by the anchor ear 80 outward with the limit hanger 100 upward pulling force of seat and (as shown in figure 1, F is spring tension, and F1 and F2 are spring tension respectively in maximum tension state Component, during disengaging, make anchor ear respectively by outward with upward direction of pull), when the anchor ear be detached from it is described ultralow When warm fluid assembly and disassembly equipment 70, due to 80 position of anchor ear variation and change the deformation of the helical spring 200, it is described Helical spring 200 accelerates the disengaging of the anchor ear 80 very low temperature flow handling facilities 70 due to retraction, and works as the work When the end portion 13 of follower link ontology is not fixed, the auxiliary release unit for anchor ear can provide better mood Anchor ear 80 is carried out to reinstall.

It should be understood by those skilled in the art that foregoing description and the embodiments of the present invention shown in the drawings are only used as It illustrates and is not intended to limit the utility model.The purpose of this utility model completely and effectively realizes.The function of the utility model Energy and structural principle show and illustrate in embodiment, under without departing from the principle, the embodiments of the present invention Can there are any deformation or modification.

Claims (12)

1. a kind of auxiliary release unit for anchor ear, with the anchor ear for very low temperature flow handling facilities, which is characterized in that Include: a limit hanger seat, a helical spring and a wirerope, is hung wherein one end of the helical spring is connected to the limit Stand, the helical spring other end are connected to the wirerope.

2. the auxiliary release unit of anchor ear is used for as described in claim 1, wherein the limit hanger seat, the helical spring It is integrated with the wirerope, it is described it is integrated can be structure combine or it is integrally formed composed by mode.

3. the auxiliary release unit of anchor ear is used for as described in claim 1, wherein the limit hanger seat includes that an activity connects Fitting, the active connection includes three apertures, respectively the first aperture, the second aperture and third aperture, and extends through In the stem of the active connection ontology, middle part and end portion.

4. the auxiliary release unit of anchor ear is used for as claimed in claim 3, wherein the limit hanger seat includes a bottom plate, institute Stating bottom plate includes two limiting slots, and respectively the first limiting slot and the second limiting slot, the limiting slot are coaxially distributed in the bottom The both ends of plate, and the distance between two described limiting slots and the length dimension of the active connection are adapted, so that described The stem of active connection ontology is contained at first limiting slot, and the end portion of the active connection ontology holds It is contained at second limiting slot.

5. the auxiliary release unit of anchor ear is used for as claimed in claim 4, wherein per the limiting slot respectively by two pieces of axis pair The clamping plate of title is formed, per having on the clamping plate one to go out pin hole, on two clamping plates it is described go out pin hole it is coaxially opposite, and with appearance The hole shape received at the limiting slot is identical and coaxial correspondence.

6. the auxiliary release unit of anchor ear is used for as claimed in claim 5, wherein the limit hanger seat includes one first limit Position pin and one second spacer pin, wherein when the stem of the active connection ontology is contained in first limiting slot, By first spacer pin from the clamping plate of first limiting slot side described in go out pin hole and penetrate, pass through described the One aperture and from clamping plate described in the other side described in go out pin hole be pierced by, first limiting slot and first spacer pin The stem of the active connection is fixed, the stem of the active connection ontology is around described first Spacer pin rotatable movement, similarly, when the end portion of the active connection ontology is contained in second limiting slot, institute State the second spacer pin from the clamping plate of second limiting slot side described in go out pin hole penetrate, pass through the third aperture And from clamping plate described in the other side described in go out pin hole be pierced by, second limiting slot and second spacer pin can be to described The end portion of active connection ontology fixes, and since the stem of the active connection ontology is fixed When, the end portion of the active connection ontology can not be around the second spacer pin rotatable movement.

7. the auxiliary release unit of anchor ear is used for as claimed in claim 6, wherein first spacer pin passes through described first When limiting slot and second spacer pin pass through second limiting slot, go out pin hole described in fixed insertion in a manner of interference In.

8. the auxiliary release unit of anchor ear is used for as claimed in claim 3, wherein the active connection ontology further includes one Grip part, the grip part bending, which is connected between second aperture and the third aperture, forms a gripping groove.

9. the auxiliary release unit of anchor ear is used for as claimed in claim 7, wherein second spacer pin is solid by a chain Surely it is connected to the bottom plate.

10. the auxiliary release unit of anchor ear is used for as claimed in claim 4, wherein the limit hanger seat further includes a locking bar With a U bolt, the locking bar is through second aperture, and there are two match tool with the U bolt on the locking bar Bolt hole, the locking bar is fixedly connected with the U bolt by nut, and will be connected to the U-shaped by the locking bar The helical spring of bolt is fixed on the limit hanger seat.

11. the auxiliary release unit of anchor ear is used for as claimed in claim 10, wherein the limit hanger seat further includes one Fagging, one end of the support plate is vertical with the bottom plate to be connect, and the other end of the support plate and the very low temperature flow fill It unloads and is fixedly connected at the top of equipment, the support plate further includes a column and two limit holes.

12. the auxiliary release unit of anchor ear is used for as claimed in claim 2, wherein on the wirerope there are multiple cords to roll The wirerope, is fixedly connected on one end of the helical spring by the cord rolling head by head, the wirerope it is another End is connected to the anchor ear by the cord rolling head.