CN2515185Y - Wharf liquid loading and unloading arm emergency release device - Google Patents
Wharf liquid loading and unloading arm emergency release device Download PDFInfo
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- CN2515185Y CN2515185Y CN 01272472 CN01272472U CN2515185Y CN 2515185 Y CN2515185 Y CN 2515185Y CN 01272472 CN01272472 CN 01272472 CN 01272472 U CN01272472 U CN 01272472U CN 2515185 Y CN2515185 Y CN 2515185Y
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- handling arm
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Abstract
An emergency release device of a quay liquid handling arm relates to a conveying appliance for preventing outflow of incontrollable liquid, which makes use of a contact switch of the movable limiting angle between an outer arm and an inner arm of a controllable ship liquid handling arm, and a contact-making control circuit on the outer arm to start a pressure cylinder on the device, then cams on valve rods of the two fluid-delivery control valves on a pressure bar compression device is made to close a valve by a piston rod of the pressure cylinder through a connector, simultaneously, the pressure bar is moved downward to unclasp the two involutory fluid-delivery control valves and press a locked bar of a right and a left clamping plates connected with flanges, and the right and the left clamping plates are released, then the two involutory fluid-delivery control valves are separated. When a cargo ship floats away from a working berth and reaches a limit position, the cargo ship can timely release from the ship liquid handling arm, thereby preventing the ship liquid handling device from damage.
Description
Technical field:
The utility model relates to a kind of device that liquid out of control flows out that prevents that is contained on the liquid transporting apparatus.
Background technology:
Blue gas, oil product are housed, have that the cargo ship of dangerous chemical medium normally finishes by liquid handling arm peculiar to vessel when loading and unloading goods.Liquid handling arm peculiar to vessel is fixed on the harbour, and the Three dimensional joint of the liquid line of liquid handling arm peculiar to vessel is connected with loading and unloading goods flange on the cargo ship, the transfusion flange of the storage liquid equipment on the other end of liquid line and the harbour is connected, thereby realizes liquid loading and unloading flow of goods journey.
Owing to the cargo ship of alongside operation floats when the normal range of operation because of stormy waves or uncertain reason, liquid handling arm peculiar to vessel can have certain exhibition to stretch distance, when surpass this exhibition stretch apart from the time, will pull the phenomenon of liquid handling arm peculiar to vessel.General pullling can damage fluid delivery apparatus, makes the leak of liquid of conveying; Serious pullling can make liquid handling arm peculiar to vessel collapse, and then forms serious accident.
Summary of the invention:
For the cargo ship that makes the alongside operation floats when the phenomenon of normal range of operation takes place running into, cargo ship and liquid handling arm peculiar to vessel are promptly broken away from, the spy provides a kind of harbour liquid handling arm emergency separating device.
Harbour liquid handling arm emergency separating device is made of control cock and disconnecting gear, pressure-driven cylinder, pressure cylinder starting switch.The outer arm transfusion control cock that harbour liquid handling arm emergency separating device is mounted in liquid handling arm peculiar to vessel and cargo ship unloading are infused on the control cock.
The positioning plate that the mobile angle that can limit inner arm and outer arm is comparable to 150 ° of angles is equipped with in the interior stern upper end of the liquid handling arm peculiar to vessel of harbour liquid handling arm emergency separating device, on the critical distance locating point of positioning plate master cock is housed, and is provided with the contact of contact switch at the angle of cut of outer arm and inner arm mutually on nearby the outer arm; Contact switch is by lead and pressure cylinder, is connected as the control circuit of the driving motor of oil hydraulic cylinder or air cylinder.
When the cargo ship of alongside and harbour float from ultimate range when making ° angle, mobile angle 〉=150 of the inner arm of liquid handling arm peculiar to vessel and outer arm, the switch contact on the outer arm top of liquid handling arm peculiar to vessel promptly with positioning plate on contact switch, touch mutually as limit switch or near switch, being about to contact switch opens, the control circuit of the driving motor by pressure cylinder, the driving motor running of actuating pressure cylinder, make supercharging in the pressure cylinder, the piston that promotes in the cylinder body moves, piston rod is stretched out, start harbour liquid handling arm emergency separating device thus and start working, and reach the purpose that cargo ship and liquid handling arm peculiar to vessel are promptly broken away from.
Harbour liquid handling arm emergency separating device is that upper and lower plain flange dish is housed on the valve port of two involutory transfusion control cock, and last plain flange dish is connected with the valve end opening of last control cock and the flange dish on suitable for reading is connected to a fixed with tie bolt with the valve of last control cock; Following plain flange dish and the valve of following control cock be suitable for reading to be connected and to fix with tie bolt with the flange dish on the valve end opening of following control cock.
The inclined-plane is processed into the bottom of the following circumferential edge of following plain flange dish in the top of the top circumferential edge of last plain flange dish, purpose is after upper and lower plain flange dish is involutory, but load onto a pair of clamping plate of two flange sides of obvolvent at the dish side of upper and lower flange, the part of the clamping flange dish of clamping plate also is provided with the flange side on the recessed band inclined-plane that can match with the flange side, even the mode that the flange clamping plate clamp with the inclined-plane clamps the side of upper and lower flange, when the flange clamping plate unclamped, the flange clamping plate broke away from upper and lower flange easily.
On the set jaw of an end of left and right clamping plate, be provided with pin-and-hole, plug at the two ends of the pipe link that will insert in the jaw of an end of left and right clamping plate and the pipe link support that is located at the upper flange plate rear side patches mutually, also be provided with pin-and-hole on this plug, fix on the plug at pipe link two ends with the jaw pin of pin at last left and right clamping plate.
Insert pipe link in the pipe link support of upper flange plate rear side, tighten with nut on the pipe link at the two ends of pipe link support then, pipe link is fixed on can not sway on the pipe link support.
The left side of two involutory control cock plain flange dishes, an end of right clamping plate all is provided with jaw, all is provided with pin-and-hole on the both sides of jaw; And the stage casing of left and right clamping plate all is provided with the spill circular groove that can match with two flange side circumferential edge, the side perimeters on the band inclined-plane of upper and lower two the involutory flanges of can filling the span of a man's arms after these two spill circular grooves close up; The other end of left side clamping plate has a jaw that vice jaw part is downward; The other end of right clamping plate is vice jaw part jaws left, the both sides of this jaw are provided with axis hole, insert a locking lever in this jaw, also are provided with axis hole on the end of this locking lever, then locking lever can be fixed on the jaw with axostylus axostyle, and locking lever can be fluctuated in this jaw; The head end of locking lever is provided with screw rod, is furnished with nut and pad on screw rod.After the locking lever on the right clamping plate one end jaw is stuck in the downward jaw of the jaw of left clamping plate from bottom to up, the nut that is available locking lever one end more loosely revolves the outside that fixes on left clamping plate jaw, then can make left and right two clamping plate embrace the upper and lower plain flange dish of involutory upper and lower control cock, involutory upper and lower plain flange dish can not thrown off.
Respectively overlap the lastblock cam on the square valve rod of upper and lower two control cock, cam is that a back side has two foots, and there is square opening at the center, and the member of control stalk and radius stay is arranged on the periphery.The square hole cover of two cams is inserted on the square valve rod of two control cock, and two foots at its back are snapped in respectively in the other groove of the valve rod of control cock, promptly use a nut sleeve on the screw rod of square valve rod termination, screwing nut can fix cam.Then can make out the valve operation more convenient if screw on a fluted nut again in the outside of this nut, because the not easy-to-use hand of the valve rod of control cock is pulled, need with in the groove of opening valve lever insertion fluted nut, pulling the fluted nut rotation can make the valve rod of control cock rotate synchronously, until arriving the open position, specify valve opening or closed line with the radius stay on the cam simultaneously.
Adorn a pressure cylinder seat at last flange dish end face near a side of left clamping plate, with pressure cylinder, be fixed on the cylinder seat as oil hydraulic cylinder or air cylinder, with the piston rod of pressure cylinder towards the below, the bar end of piston rod is provided with screw rod, can spin mutually with the screw of a depression bar end face on the device.
The depression bar joint is a cylinder component, and end face is provided with the screw that can connect with the screw rod of pressure cylinder piston rod, and the cylinder of screw below is processed into the plug of sheet, and plug is provided with pin-and-hole.After in the jaw on plug inserts the depression bar that is located at pressure cylinder seat one side, depression bar is fixed with pin rod.
Depression bar is that a upper end is a jaw, and pin-and-hole is established on the both sides of jaw, and there is boss at the positive middle part of depression bar, and the upper and lower at the back side of depression bar is provided with the member of convex platform and lower bulge.During installation, depression bar is contained in control stalk one side of the overhead cam on the control cock valve rod, the bottom of the convex platform at the depression bar back side is stuck in the control stalk termination of overhead cam, will descends following cam-controlled rod end head on the control cock valve rod to be stuck in the lower bulge bottom at the depression bar back side simultaneously.When depression bar is pressed down by joint by the cylinder piston bar, upper and lower boss that can be by the depression bar back side with the termination of the upper and lower cam-controlled bar on two involutory upper and lower control cock valve rods simultaneously to pressing down commentaries on classics, be synchronous actuating cam downwards with valve rod half-twist angle, be about to valve closing.The control stalk end machining purpose in the arc-shaped of cam is for convenience of valve closing, and transfers contacts side surfaces to after contacting with the depression bar disengaging is axial.The boss at middle part, depression bar front presses the locking lever of left and right clamping plate downwards simultaneously, because locking lever is more loosely to be fixed on outside the jaw of left clamping plate with nut, pad, so under the promotion of the bigger downforce of depression bar, promptly oppress of the opening direction downslide of the left end of locking lever along the jaw of left clamping plate head end, by the supporting role of cam-controlled bar, left and right clamping plate are strutted at last.Owing to upper and lower plain flange dish is to rely on the fixing back of left and right clamping plate to form involutory, so after left and right clamping plate strut, upper and lower plain flange dish separates immediately, forming down at last, control cock moves with cargo ship, last control cock still be fixed on harbour on liquid handling arm peculiar to vessel be connected the phenomenon of the liquid handling arm peculiar to vessel that so can not be damaged.
When harbour liquid handling arm emergency separating device uses, be when the cargo ship of alongside and harbour float from ultimate range when making ° angle, rotation angle 〉=150 of the inner arm of liquid handling arm peculiar to vessel and outer arm, the outer arm contact of liquid handling arm peculiar to vessel touches contact switch set on the positioning plate, so make switch open, connected the control circuit of pressure cylinder, make supercharging in the cylinder body, the piston that promotes in the cylinder body moves, piston rod is stretched out, the joint that drives harbour liquid handling arm emergency separating device moves down, laced belt dynamic pressure bar moves down, the boss at the depression bar back side will be gone up, on on the following control cock valve rod, the termination of following cam-controlled bar is to pressing down commentaries on classics, with valve rod half-twist angle downwards, be about to valve closing, the radius stay on the cam is specified the valve closing line.Boss on the front of depression bar touches the locking lever of left and right clamping plate, and locking lever is moved down when continuing to press down under the bigger downforce of depression bar, finally make locking lever slippage from the jaw of left clamping plate head end, and, left and right clamping plate are strutted by the supporting role of cam-controlled bar.Separate immediately in being provided in a side of the upper and lower plain flange of liquid handling arm peculiar to vessel lower end with cargo ship unloading pipe end, forming down at last, control cock moves with cargo ship, last control cock still be fixed on harbour on liquid handling arm peculiar to vessel be connected, so just reached and prevented the purpose of injured vessel with the liquid handling arm accident.
After the cargo ship with drift moves on to original berth, can be by manually that the valve port as-is condition of the transfusion control cock of the outer arm lower end of the valve port of the loading and unloading goods control cock on the cargo ship and the liquid handling arm peculiar to vessel on the harbour is involutory, left and right clamping plate close, the locking lever of first-class left and right clamping plate and nut, pad, first-class again fluted nut.Make the reverse entrance pressure of pressure cylinder then, piston rod is resetted, piston rod drives joint simultaneously, depression bar resets.Because depression bar and cam set up separately, so serviceable tool is pulled fluted nut upward to rotation, the cam-controlled bar is rotated upward, make the control stalk termination of cam withstand two boss at the depression bar back side, and the heavy open position of specifying valve of the radius stay of cam.Finish a cycle of operations thus, pending contingent next time cargo ship drift accidents such as harbour liquid handling arm emergency separating device.
The beneficial effect that adopts harbour liquid handling arm emergency separating device when the cargo ship of alongside operation when running into the phenomenon generation of floating from normal range of operation, harbour liquid handling arm emergency separating device can make cargo ship and liquid handling arm peculiar to vessel promptly break away from time, prevents injured vessel liquid handling arm accident appearance thereby reach.
Below with reference to accompanying drawings harbour liquid handling arm emergency separating device described in the utility model is done detailed elaboration.
Description of drawings:
Accompanying drawing 1 is the scheme drawing that is provided with of harbour liquid handling arm emergency separating device;
Accompanying drawing 2 is the structural representations of facing of harbour liquid handling arm emergency separating device;
Accompanying drawing 3 is flanges of upper and lower control cock of harbour liquid handling arm emergency separating device and left and right
The mounting structure scheme drawing of clamping plate;
Accompanying drawing 4 is the left and right clamping plate of harbour liquid handling arm emergency separating device and the mounting structure of cam
Schematic top plan view;
Accompanying drawing 5 is left clamp region scheme drawings of harbour liquid handling arm emergency separating device;
Accompanying drawing 6 is right clamp region scheme drawings of harbour liquid handling arm emergency separating device;
Accompanying drawing 7 is cam structure scheme drawings of harbour liquid handling arm emergency separating device;
Accompanying drawing 8 is depression bar structural representations of harbour liquid handling arm emergency separating device;
Accompanying drawing 9 is joint design scheme drawings of harbour liquid handling arm emergency separating device.
The specific embodiment:
With reference to accompanying drawing 1, accompanying drawing 2:
Harbour liquid handling arm emergency separating device is made of control cock and disconnecting gear, pressure cylinder, pressure cylinder starting switch.
Outer arm 3 transfusion control cock and cargo ship that harbour liquid handling arm emergency separating device 2 is mounted in liquid handling arm 1 peculiar to vessel load and unload on the goods transfusion control cock.
On inner arm 6 tops of the liquid handling arm peculiar to vessel 1 of harbour liquid handling arm emergency separating device the positioning plate 5 that the mobile angle that can limit inner arm 6 and outer arm 3 is comparable to 150 ° of angles is housed, on the critical distance locating point of positioning plate 5 master cock 4 is housed, and is provided with the contact of contact switch 4 at the angle of cut of outer arm 3 and inner arm 6 mutually on nearby the outer arm 3; Master cock 4 is connected by the control circuit of lead with the driving motor of pressure cylinder 22.
When harbour liquid handling arm emergency separating device 2 the cargo ship of alongside and harbour float from ultimate range the time, during ° angle of the inner arm 6 that can make liquid handling arm 1 peculiar to vessel and mobile angle 〉=150 of outer arm 3, the switch contact on outer arm 3 tops of liquid handling arm 1 peculiar to vessel touches contact switch set on the positioning plate 54 contacts, and contact switch has near switch or limit switch.So contact switch 4 is connected with the control circuit of the driving motor of pressure cylinder 22, having started the pressure cylinder 22 that is contained in harbour liquid handling arm emergency separating device 2 tops turns round as oil hydraulic cylinder or air cylinder, make supercharging in the cylinder body, the piston that promotes in the cylinder body moves, piston rod is stretched out, joint 20 on piston rod and the harbour liquid handling arm emergency separating device all-in-one-piece that spins can be oppressed harbour liquid handling arm emergency separating device and be begun action.Make the loading and unloading goods transfusion control cock ejection escape of adorning on transfusion control cock on the outer arm 3 that is installed in liquid handling arm 1 peculiar to vessel and the cargo ship at last, liquid handling arm 1 peculiar to vessel can not sustained damage thereby reach.
With reference to accompanying drawing 2, accompanying drawing 3:
Harbour liquid handling arm emergency separating device 2 is on the valve port of the transfusion control cock 7 of outer arm 3 lower ends that are installed in liquid handling arm 1 peculiar to vessel and the control cock 11 that is contained in cargo ship loading and unloading goods tubing port end upper and lower plain flange dish 9,10 to be housed, last plain flange dish 9 is connected with the valve end opening of last control cock 7, and the flange dish 23 usefulness tie bolts 24 on suitable for reading are connected to a fixed with the valve of last control cock; Following plain flange dish 10 and the valve of following control cock 11 be suitable for reading to be connected and fixing with the flange 23 usefulness tie bolts 24 on the valve end opening of following control cock 11.
The inclined-plane is processed into the bottom of the following circumferential edge of following plain flange 10 in the top of the top circumferential edge of last plain flange 9, the part of the clamping plain flange dish 9,10 of left and right clamping plate 8,17 also is provided with the flange side on the recessed band inclined-plane that can match with flange 9,10 sides, even flange 9,10 and clamping plate 8,17 clamp in the mode of inclined-plane clamping.When two clamping plate 8,17 unclamped, two clamping plate 8,17 can break away from upper and lower flange 9,10 easily.
With reference to accompanying drawing 5, accompanying drawing 6:
On the set jaw 44 of an end of left and right clamping plate 8,17, be provided with pin-and-hole 25, in the jaw 44 of an end of left and right clamping plate 8,17 and the pipe link support 27 that is located at upper flange plate 9 rear sides, insert pipe link 26, on the pipe link two ends are provided with the plug of pin-and-hole 25, load onto the jaw of left and right clamping plate one end again, fix on the two ends plug of pipe link 26 with the jaw pin of pin at last an end of left and right clamping plate 8,17.
The two ends of the pipe link 26 that is inserted in the pipe link support 27 of upper flange plate 9 rear sides are plugs of band pin-and-hole, and the pipe link middle part is a screw rod.After pipe link 26 inserts in the pipe link support 27 of upper flange plates 9 rear sides, should be at the two ends of pipe link support 27 with nut 28 fixed connecting rods 26, make the pipe link 26 can not sway on the pipe link support 27 of upper flange plate 9 rear sides.
With reference to accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 7:
Respectively overlap lastblock cam 13 on the square valve rod of upper and lower two control cock 7,11, cam 13 is that a back side has two foots 31, and there is square opening 30 at the center, and the member of control stalk 14 and radius stay 32 is arranged on the periphery.Square hole 30 covers of cam 13 are inserted on the square valve rod of control cock 7,11, and two foots 31 at its back are snapped in respectively in the other groove of the valve rod of control cock 7,11, use a nut sleeve again on the screw rod of the termination of square valve rod, screwing nut can be fixing with cam 13, screws on a fluted nut 12 again in the outside of this nut at last.Because the not easy-to-use hand of the valve rod of control cock 7,11 is pulled, and need with in the groove of opening valve lever insertion fluted nut 12, pulling fluted nut 12 rotations can make the valve rod of control cock 7,11 rotate synchronously, until arriving unlatching, off position, the radius stay on the cam 13 32 is specified the release line or the closed line of valves simultaneously.
With reference to accompanying drawing 2, accompanying drawing 9, accompanying drawing 8:
Side near left clamping plate 17 above last flange 23 is adorned a pressure cylinder seat 21, pressure cylinder 22 can be fixed on the cylinder seat 21, towards the below, the screw rod on the piston rod end is spun mutually with screw 34 on depression bar joint 20 end faces piston rod of pressure cylinder 22.
With reference to accompanying drawing 8, accompanying drawing 2:
With reference to accompanying drawing 6, accompanying drawing 5:
One end of left and right clamping plate 17,8 is jaws 44, all is provided with pin-and-hole 25 on the both sides of jaw 44; And the stage casing of left and right clamping plate 17,8 all is provided with the spill circular groove 43 that can match with the circumferential edge 41,42 on two flange side band inclined-planes, the side perimeters 41,42 on the band inclined-plane of upper and lower two flanges 9,10 of can filling the span of a man's arms after these two spill circular grooves 43 are closed up; The other end of its left clamping plate 17 has a jaw 29 that vice jaw part is downward; The other end of right clamping plate 8 is vice jaw part jaws 45 left, and the both sides of jaw 45 are provided with axis hole 46.The rear end of plugging locking lever 19 in the jaw of jaw 45 is provided with on the plug of axis hole, with axostylus axostyle the jaw 45 and the rear end of locking lever 19 is fixed again.
When harbour liquid handling arm emergency separating device 2 uses, when the cargo ship of alongside and harbour float from ° angle, rotation angle 〉=150 of the ultimate range inner arm 6 that makes liquid handling arm peculiar to vessel and outer arm 3 time, the outer arm 3 of liquid handling arm peculiar to vessel touches contact switch set on the positioning plate 54, so contact switch 4 is connected with the control circuit of the driving motor of pressure cylinder 22, make supercharging in the cylinder body, the piston that promotes in the cylinder body moves, piston rod is stretched out, driving joint 20 moves down, joint 20 drives depression bar 15 and moves down, the boss 37 at depression bar 15 back sides, 38 will go up, following control cock 7, on on 11 valve rods, the termination of following cam 13 control stalks 14 is to pressing down commentaries on classics, valve rod is rotated down 90 ° of angles, be about to valve closing, the radius stay 32 on the cam 13 is specified the valve closing line.Boss 36 on the front of depression bar 15 touches the locking lever 19 of left and right clamping plate 8,17, and locking lever 19 is rotated under the bigger downforce of depression bar 15, finally make locking lever 19 slippage from the jaw 29 of left clamping plate 17 head ends, and, left and right clamping plate 8,17 are strutted by the supporting role of cam-controlled bar 14.Separate immediately in the plain flange dish 9,10 that is provided in a side of the upper and lower control cock 7,11 that the liquid handling arm outer arm 3 lower end mouths of pipe peculiar to vessel and the cargo ship loading and unloading goods mouth of pipe adorned, forming down at last, control cock 11 moves with cargo ship, last control cock 8 still be fixed on harbour on the outer arm 3 of liquid handling arm peculiar to vessel be connected, so just reached and prevented the purpose of injured vessel with the liquid handling arm accident.
After the cargo ship with drift moves on to original berth, can be by manually that the valve port as-is condition of the transfusion control cock 7 of outer arm 3 lower ends of the valve port of the loading and unloading goods control cock 11 on the cargo ship and the liquid handling arm peculiar to vessel on the harbour is involutory, left and right clamping plate 17,8 close, a first-class left side, locking lever 19 on the right clamping plate 17,8 and nut 18, pad, first-class again fluted nut 12.Piston rod is resetted pressure cylinder 22 reverse entrance pressures then, piston rod drives joint 20 simultaneously, depression bar 15 resets.Because depression bar 15 sets up separately with cam 13, so serviceable tool is pulled fluted nut 12 upward to rotation, can make cam-controlled bar 14 turn to the top to rotate, control stalk 14 terminations of cam 13 are withstood depression bar 15 back sides two boss 37,38 below, this moment, the radius stay 32 of cam 13 was specified the valve opening positions.Finish a cycle of operations thus, pending contingent next time cargo ship drift accidents such as harbour liquid handling arm emergency separating device 2.
Claims (5)
1, harbour liquid handling arm emergency separating device is made of control cock and disconnecting gear thereof, it is characterized in that on outer arm (3) transfusion control cock (7) that harbour liquid handling arm emergency separating device (2) is mounted in liquid handling arm peculiar to vessel (1) and the cargo ship transfusion control cock (11);
The positioning plate (5) at ° angle, mobile angle 〉=150 that can limit inner arm (6) and outer arm (3) is housed on inner arm (6) top of liquid handling arm peculiar to vessel (1), contact switch (4) is housed on the critical distance locating point of positioning plate (5), and nearby the top of outer arm (3) is provided with the contact of contact switch (4) mutually at the angle of cut of outer arm (3) and inner arm (6); Contact switch (4) is connected by the control circuit of lead with the driving motor of pressure cylinder (22);
The transfusion control cock (7) of outer arm (3) lower end of liquid handling arm peculiar to vessel (1) is involutory with the valve port that is contained in the control cock (11) on the cargo ship loading and unloading goods tubing port, on the valve port of transfusion control cock (7), (11), upper and lower plain flange dish (9), (10) are housed, promptly go up that plain flange dish (9) is connected with the valve end opening of last control cock (7) and the flange dish (23) on suitable for reading is connected to a fixed with tie bolt (24) with the valve of last control cock (7); Following plain flange dish (10) and the valve of following control cock (11) be suitable for reading to be connected and fixing with another tie bolt (24) with the flange (23) on the valve end opening of following control cock (11);
Can clamp the left and right clamping plate (17) of involutory upper and lower flange (9), (10), an end of (8) all has jaw (44), all is provided with pin-and-hole (25) on the both sides of jaw (44); And the stage casing of left and right clamping plate (17), (8) all is provided with the spill circular groove (43) that can match with two flanges (9) (10) side circumferential edge; And the other end of left clamping plate (17) has a jaw (29) that vice jaw part is downward, the other end of right clamping plate (8) is a vice jaw part jaw (45) left, the both sides of jaw (45) are provided with axis hole (46), load onto the rear end that locking lever (19) is provided with axis hole in the jaw (45), fix with axostylus axostyle, be furnished with nut (18) and pad on the screw rod of the head end of locking lever (19);
The jaw (44) of left and right clamping plate (8), (17) plugs with the plug that is located at pipe link (26) the two ends band pin-and-hole on the pipe link support (27) of upper flange plate (9) rear side, is connected with pin rod;
Respectively overlap lastblock cam (13) on the square valve rod of upper and lower two control cock (7), (11), cam (13) is that a back side has two foots (31), and there is square opening (30) at the center, and the member of control stalk (14) and radius stay (32) is arranged on the periphery; The termination of the control stalk (14) of cam (13) places the convex platform (38) at depression bar (15) back side below lower bulge (37), and the positive boss (36) of depression bar (15) can touch locking lever (19) when moving down;
Adorn a pressure cylinder seat (21) in last flange dish (23) top near a side of left clamping plate (17), pressure cylinder (22) can be fixed on the cylinder seat (21), towards the below, the screw rod of rod end can spin mutually with the screw (34) on joint (20) end face of depression bar (15) with the piston rod of pressure cylinder (22);
Depression bar (15) is that a upper end is jaw (39), and pin-and-hole (40) is established on the both sides of jaw (39), and the positive middle part of depression bar (15) has boss (36), the upper and lower at the back side of depression bar (15) to be provided with the member of convex platform (38) and lower bulge (37).
2, harbour liquid handling arm emergency separating device according to claim 1 is characterized in that
The inclined-plane is processed in the bottom of the top of the top circumferential edge of last plain flange dish (9) that can be involutory and the following circumferential edge of following plain flange dish (10), the groove (43) of the upper and lower flange (9) that the upper and lower plain flange dish of clamping of left and right clamping plate (8), (17) (9), (10) are with the part of the circumferential edge on inclined-plane to be processed into to have identical inclined-plane (41), the circumferential edge (42) of (10).
3, harbour liquid handling arm emergency separating device according to claim 1 is characterized in that
The outside at the captive nut of the cam (13) of involutory upper and lower control cock (7) (11) valve stem tip is provided with a fluted nut (12).
4, harbour liquid handling arm emergency separating device according to claim 1 is characterized in that
The middle part of the pipe link (26) that is inserted in the pipe link support (27) of last plain flange dish (9) rear side is the screw rod that is provided with external screw thread, then promptly uses nut (28) that pipe link (26) is located at the two ends of pipe link support (27) after pipe link (26) is inserted well.
5, harbour liquid handling arm emergency separating device according to claim 1 is characterized in that
Depression bar joint (20) is a cylinder component, and end face is provided with the screw (34) that can spin mutually with pressure cylinder piston rod end screw rod, and the cylinder of screw (34) below is the plug (33) that has been processed into sheet, and plug (33) is provided with pin-and-hole (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01272472 CN2515185Y (en) | 2001-11-22 | 2001-11-22 | Wharf liquid loading and unloading arm emergency release device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01272472 CN2515185Y (en) | 2001-11-22 | 2001-11-22 | Wharf liquid loading and unloading arm emergency release device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2515185Y true CN2515185Y (en) | 2002-10-09 |
Family
ID=33677623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01272472 Expired - Fee Related CN2515185Y (en) | 2001-11-22 | 2001-11-22 | Wharf liquid loading and unloading arm emergency release device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2515185Y (en) |
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| US9919774B2 (en) | 2010-05-20 | 2018-03-20 | Excelerate Energy Limited Partnership | Systems and methods for treatment of LNG cargo tanks |
| CN107835787A (en) * | 2015-07-14 | 2018-03-23 | 川崎重工业株式会社 | Liquefying hydrogen ejection escape system |
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| CN114321486A (en) * | 2021-12-06 | 2022-04-12 | 连云港杰瑞自动化有限公司 | An emergency release device for a fluid loading and unloading arm |
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2001
- 2001-11-22 CN CN 01272472 patent/CN2515185Y/en not_active Expired - Fee Related
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| CN1816491B (en) * | 2003-04-23 | 2010-07-07 | Fmc技术股份有限公司 | Discharge arm assembly with guiding cable |
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| CN102395508B (en) * | 2009-04-17 | 2015-05-27 | 埃克赛勒瑞特能源有限合伙公司 | Dockside ship-to-ship transfer of lng |
| US9919774B2 (en) | 2010-05-20 | 2018-03-20 | Excelerate Energy Limited Partnership | Systems and methods for treatment of LNG cargo tanks |
| CN102009460A (en) * | 2010-08-10 | 2011-04-13 | 昆山科信橡塑机械有限公司 | Conical dual-interface connecting splint |
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| CN105658570A (en) * | 2013-10-18 | 2016-06-08 | 国际壳牌研究有限公司 | Loading assembly for conveying pressurized gas stream and switching system for use in loading assembly |
| CN105658570B (en) * | 2013-10-18 | 2017-11-17 | 国际壳牌研究有限公司 | For conveying the loading assembly of forced air and using the switching system in loading assembly |
| US10919756B2 (en) | 2013-10-18 | 2021-02-16 | Shell Oil Company | Loading assembly for conveying a pressurized gas stream and a switching system for use in a loading assembly |
| CN103527922B (en) * | 2013-10-24 | 2015-08-12 | 江苏长隆石化装备有限公司 | LNG fuel filling device peculiar to vessel |
| CN103527922A (en) * | 2013-10-24 | 2014-01-22 | 江苏长隆石化装备有限公司 | LNG (Liquefied Natural Gas) fuel adding device for ship |
| CN107835787A (en) * | 2015-07-14 | 2018-03-23 | 川崎重工业株式会社 | Liquefying hydrogen ejection escape system |
| CN107835787B (en) * | 2015-07-14 | 2019-11-08 | 川崎重工业株式会社 | Emergency release system for liquefied hydrogen |
| CN105757460A (en) * | 2016-05-11 | 2016-07-13 | 连云港远洋流体装卸设备有限公司 | Laser ranging type pipeline quick-break protection system and method |
| CN110371256A (en) * | 2019-08-08 | 2019-10-25 | 苏州瀚隆石化装备有限公司 | A kind of ship-to-ship loading arm |
| CN110371256B (en) * | 2019-08-08 | 2024-03-08 | 苏州瀚隆石化装备有限公司 | Ship-to-ship loading and unloading arm |
| CN111550629A (en) * | 2020-05-09 | 2020-08-18 | 中国船舶重工集团公司第七一六研究所 | Emergency release device suitable for ship loading and unloading arm |
| CN111550629B (en) * | 2020-05-09 | 2024-05-03 | 中国船舶集团有限公司第七一六研究所 | Emergency disengaging gear suitable for ship loading and unloading arm |
| CN114321486A (en) * | 2021-12-06 | 2022-04-12 | 连云港杰瑞自动化有限公司 | An emergency release device for a fluid loading and unloading arm |
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Granted publication date: 20021009 Termination date: 20101122 |