CN107628522A - A kind of traversing mooring of immersed tube is with cable detacher and its with cable and method of untying the mooring rope - Google Patents
A kind of traversing mooring of immersed tube is with cable detacher and its with cable and method of untying the mooring rope Download PDFInfo
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- CN107628522A CN107628522A CN201710776299.3A CN201710776299A CN107628522A CN 107628522 A CN107628522 A CN 107628522A CN 201710776299 A CN201710776299 A CN 201710776299A CN 107628522 A CN107628522 A CN 107628522A
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Abstract
The present invention relates to over-water construction rigging equipment technical field, more particularly to a kind of traversing mooring band cable electrical apparatus release of immersed tube and its with cable and method of untying the mooring rope, band cable electrical apparatus release includes electrical apparatus release body and the trip arm, described the trip arm includes connection end and the hook end for hook strip cable, hook end is hinged with electrical apparatus release body one end, connection end is connected with other end detachable, and it can be rotated around hook end, the electrical apparatus release body other end is additionally provided with attachment structure, and the trip arm hook end and traction its contact position are arc structure.During band cable, by the trip arm around electrical apparatus release body Unscrew, traction hawser can be easily penetrated, and the trip arm is closed, buckle dropout shackle and realize band cable, when completion traction unties the mooring rope, manually knock dropout shackle open, the trip arm automatically opens up under the active force of hawser deadweight, smoothly completes and unties the mooring rope.Solve the problems, such as big steel wire rope frequently band cable, quick difficulty of untying the mooring rope, greatly reduce labor intensity of the worker with cable, improve work task efficiency.
Description
Technical field
The present invention relates to over-water construction rigging equipment technical field, more particularly to a kind of traversing mooring band cable electrical apparatus release of immersed tube
And its with cable and method of untying the mooring rope.
Background technology
Installed when carrying out immersed tube tunnel work progress, it is necessary to which prefabricated immersed tube tube coupling is hauled to construction site,
The traversing of immersed tube tube coupling, mooring, undock and the opening and closing of dock gate during need the cable that repeatedly quickly unties the mooring rope, changes, and tube coupling it is traversing,
The thick length of steel wire rope of mooring and it is heavy（Wirerope diameter reaches more than 40mm）, manpower is difficult to drag, again unpowered on tube coupling.
The various detachers of existing reuse are only applicable lifting operation, and its unhook action is broken off relations former using gravity type mostly
Reason, i.e., capable of hoisting weight when heavy duty is firmly lifted by crane are automatically-unhooked because weight acts on during underloading.The method is difficult to meet on the water surface
Traction and unhook operation are drawn, can not be controlled in horizontal plane unhook action.
Moreover, its is complicated for some existing detachers, is not suitable for long-term soaked operation, is not suitable for water under complex environment
Orly band impacts and collision, while drawstring unhook action is also difficult to be controlled, and the unsuitable steel wire rope of moulding is straight at hook in addition
Connect and mount, steel wire rope easily snaps off injury hawser when linking stress directly.
The content of the invention
It is an object of the invention to：Over-water construction environment is difficult to apply to for the detacher used in the prior art, and
And band cable, difficulty of untying the mooring rope being present, traction hawser is hooked on the problem of easily being fractureed on detacher, there is provided a kind of traversing mooring of immersed tube
Solves big steel wire by arranging electrical apparatus release body and the trip arm with cable electrical apparatus release and its with cable and method of untying the mooring rope, the detacher
The problem of frequent band cable of rope, difficulty of untying the mooring rope, labor intensity of the worker with cable is greatly reduced, improves work task efficiency.
In order to realize foregoing invention purpose, the invention provides following technical scheme：
A kind of traversing mooring band cable electrical apparatus release of immersed tube, including electrical apparatus release body and the trip arm, the hook end of described the trip arm is with taking off
Button device body is hinged, and the trip arm is rotated around pin joint, connection end is connected with the electrical apparatus release body detachable, described
The detachable connection end of electrical apparatus release body is provided with the attachment structure for connecting traction thing, and the hook end of described the trip arm is
Arc structure, the arc structure close the space to be formed and accommodate traction hawser with the electrical apparatus release body.
Aforesaid way is taken, sets electrical apparatus release body and the trip arm one end to be hinged the structure of the detachable connection of the other end,
When hooking, the connection end of the trip arm is rotated, the connection end is in open mode, then by the end latch closure of traction hawser
Penetrate at connection end to the arc structure of hook end of electrical apparatus release, be then rotatablely connected end, make the connection end of described the trip arm with
Electrical apparatus release body closes, and rotates dropout shackle and clasps the trip arm connection end, just completes the hook of traction hawser, the present invention passes through
Easily control electrical apparatus release, makes institute's heaving line hang on the electrical apparatus release, easy to operation, solves big steel wire rope frequently with cable difficulty
Problem, labor intensity of the worker with cable is greatly reduced, improves work task efficiency.
When untying the mooring rope, dropout shackle rotation is knocked, releases the lock state of the trip arm connection end, makes the connection end of the trip arm
Separated with electrical apparatus release body, because traction hawser is hooked in hook end, have a towing tension effect to hook end, so as to rely on band
The active force of cable itself makes the trip arm be rotated around hook end, and the trip arm is opened, traction hawser jettisoning, untied the mooring rope so as to smoothly complete
Process, solve the problems, such as that big steel wire rope frequently unties the mooring rope difficulty, greatly reduces the labor intensity that worker unties the mooring rope, improves worker
Operating efficiency.
The trip arm hook end and traction its contact position are arranged to arc structure, avoid steel wire rope from linking stress directly
The problem of Shi Fasheng fractures and injures hawser, ensure that the hawser for being hooked on the contact site is in a safe condition all the time.
Preferably, the electrical apparatus release body is generally shaped like strip, excessively be hinged central point and parallel to electrical apparatus release sheet
The line in body length direction is band cable pulling force effect line, and the distance with cable pulling force effect line described in the centre-to-centre spacing of the arc structure is
H, H scope are 20~80mm, and it is band cable to cross detachable connection central point and the line perpendicular to electrical apparatus release body length direction
Pulling force effect normal, be hinged central point are L away from the distance with cable pulling force effect normal, and L/H scope is 8~12.
The electrical apparatus release body substantially strip, the bearing of trend of the strip is electrical apparatus release body length direction, when
When electrical apparatus release body includes straightway, the bearing of trend of its straightway is electrical apparatus release body length direction.
Aforesaid way is taken, the towing tension of traction hawser is acted at the hook of the trip arm, and the trip arm is passed power by bearing pin
Electrical apparatus release body is given, electrical apparatus release body is interacted by two counter-forces at both ends and balanced, while the power acted on the trip arm is inclined
From the position at electrical apparatus release body both ends so that the trip arm rotates around connection bearing pin.When carrying out towing operation, the company of the trip arm
Connect end to be connected with electrical apparatus release body, so as to prevent the opening of the trip arm to rotate, because connecting portion is remote from a distance from run-on point, make
Firmly brachium, much larger than traction hawser in the rotation arm of force of application point, therefore the active force of the connection end of the trip arm is significantly smaller than
The active force of traction hawser, and then ensure that and dropout problem does not occur during towing operation.When untying the mooring rope, by the connection end of the trip arm
Separated with electrical apparatus release body, operation the trip arm is opened, very laborsaving, is substantially increased operating efficiency, is alleviated operating personnel's labor
Fatigue resistance.
Preferably, described the trip arm includes the neck of hook positioned at connection end, and the neck of hook extends to hook end, in the hook end
Neck of hook both sides overlapping be provided with unhooks, unhook described in both sides forms interlayer hollow structure, makes the company being opened in the unhook
Pin hole forms the diplopore tenon structure being hinged with electrical apparatus release body.
Said structure form is taken, the connecting pin bores that the trip arm is connected with electrical apparatus release body is formed diplopore tenon structure,
The width of unhook is added, ensures detacher in band cable working status, the contact area between hawser and the trip arm is big, ensures
Hawser is not broken.
Preferably, the unhook for being arranged in the neck of hook both sides is arranged symmetrically, the gradual transition in the direction of the width that breaks off relations
Integral structure is formed to the neck of hook, and with neck of hook overlapping welding, the unhook both sides are arc-shaped.
Said structure form is taken, unhook both sides are arc-shaped, unhook is formed arc transition, when ensureing to break off relations with cable,
Hawser has certain bending radius not by curved evil idea or fractureed, and the unhook of the trip arm uses gradual transition constriction to the width of the neck of hook,
It is smooth that cable is worn when ensureing the trip arm with cable.
Preferably, the connecting pin bores is provided with the connector for connecting described the trip arm and electrical apparatus release body, described
Connector includes connection bearing pin, and spindle top, screw and the spring washer supporting with the connection bearing pin, is opened up on the connection bearing pin
There are oil nozzle and oilhole.
Preferably, the connection end of corresponding described the trip arm, is hinged with the electrical apparatus release body for clasping the company
The dropout shackle at end is connect, the breaking pin hole for installation insurance pin, the insurance are offered on the connection end of described the trip arm
Sell for preventing the dropout shackle from slipping.
Preferably, the connection end of described the trip arm includes the straightway being bonded with the electrical apparatus release body, and is located at institute
State electrical apparatus release body approximate mid-section position and close to being provided with attachment structure one end.
The electrical apparatus release body is strip, and its one end is hinged with the trip arm, and the other end is arranged for being connected with traction thing
Attachment structure, at the approximate mid-section position of the electrical apparatus release body and be arranged close to attachment structure side and offer dropout shackle
Pin-and-hole, the dropout shackle pin-and-hole are used to install dropout shackle, and the dropout shackle can rotate around electrical apparatus release body side, work as dropout
When device band cable works, dropout shackle clasps the trip arm, described the trip arm is connected with electrical apparatus release body, and by installed in dropout
The safety plug that arm is insured in pin-and-hole is limited shackle, prevents unexpected disengagement.
Preferably, the attachment structure is traction shackle, and the traction shackle is arranged in the end of the electrical apparatus release body, made
The traction shackle can rotate around the electrical apparatus release body end.
Traction shackle pin-and-hole is opened up in the end of electrical apparatus release body, traction shackle is arranged in traction shackle pin-and-hole, is used
In connection traction thing.
Accordingly, present invention also offers a kind of band cable method of the traversing mooring of immersed tube with cable electrical apparatus release, including following step
Suddenly：
A, traction thing is connected, traction shackle and traction thing are attached；
B, traction hawser is mounted, the end latch closure of traction hawser is penetrated at the hook of the trip arm hook end；
C, the trip arm is closed, rotates described the trip arm, its connection end is closed with the electrical apparatus release body；
D, complete the trip arm to be connected with electrical apparatus release body, rotate dropout shackle, clasp the trip arm neck of hook, insert safety plug.
Aforesaid way is taken, the big steel wire rope frequently problem with cable is solved, it is strong to greatly reduce work of the worker with cable
Degree, work task efficiency being improved, when detacher band cable works, the towing tension of traction hawser is acted at the hook of the trip arm,
Power is transmitted to electrical apparatus release body by the trip arm by bearing pin, and electrical apparatus release body is interacted by two counter-forces at both ends and balanced, simultaneously
The power acted on the trip arm deviates the position at electrical apparatus release body both ends so that the trip arm rotates around connection bearing pin.Work as progress
During towing operation, the dropout shackle acted on the neck of hook prevents the rotation of the trip arm, due to dropout shackle from run-on point with a distance from
Far, active force brachium, much larger than traction hawser in the rotation arm of force of application point, dragged so the active force of neck of hook position is significantly smaller than
The active force of heaving line, and then ensure that and dropout problem does not occur during towing operation.
Accordingly, present invention also offers a kind of untie the mooring rope method of the traversing mooring of immersed tube with cable electrical apparatus release, including following step
Suddenly：
A, the trip arm safety plug is extracted；
B, dropout shackle is knocked, it is disengaged the neck of hook；
C, in hawser from the presence of gravity or in the presence of underloading power, the trip arm rotates opening around bearing pin.
Aforesaid way is taken, the problem of untying the mooring rope for solving big steel wire rope, labor intensity of the worker with cable is greatly reduced, carries
High work task efficiency.Because the towing tension of traction hawser is acted at the hook on the trip arm, its line of action have left
Connecting pin axis center, such hawser towing tension generate the rotating torque in a relative axle center to the trip arm so that the trip arm is around even
Pin axle rotates, so that when being untied the mooring rope using the above method, in the case of the certain active force of hawser, operating personnel only need
Electrical apparatus release is knocked open with the power of very little reaches purpose of untying the mooring rope.
Compared with prior art, beneficial effects of the present invention：
1st, detacher of the invention is by arranging electrical apparatus release body and the trip arm, described the trip arm one end and the electrical apparatus release body
Be hinged, the other end is connected with electrical apparatus release body detachable, and the trip arm can rotate around electrical apparatus release body hinged end, make unhook
Device is in open mode, then penetrates the end latch closure of traction hawser at the arc structure of the trip arm setting, de- by rotating
Buckle arm realizes the hook of traction hawser, and the active force with cable itself can be relied on to open the hook end of the trip arm, so as to smoothly
Completion is untied the mooring rope process, be ensure that and is untied the mooring rope rapid, solves the problems, such as big steel wire rope frequently band cable difficulty, greatly reduce worker with
The labor intensity of cable, improve work task efficiency；
2nd, the trip arm hook end and institute's heaving line contact site are arranged to arc structure, when avoiding the steel wire rope from linking stress directly
The problem of fractureing and injuring hawser, ensure that the hawser for being hooked on the contact site is in a safe condition all the time；
3rd, the hook end of the trip arm is overlapped into setting, centre is the neck of hook, i.e., neck of hook both sides overlapping, which is set, breaks off relations, and breaks off relations and to be formed
Interlayer hollow structure, the connecting pin bores for making to be opened in the unhook form the diplopore tenon structure being hinged with electrical apparatus release body,
The width of unhook is added, ensures detacher in band cable working status, the contact area between hawser and the trip arm is big, ensures
Hawser is not broken.
Brief description of the drawings：
Fig. 1 is structural representation of the traversing mooring of immersed tube with cable electrical apparatus release of the present invention.
Fig. 2 is Fig. 1 top view.
Fig. 3 is course of work demonstration graph of the traversing mooring of immersed tube with cable electrical apparatus release of the present invention.
Fig. 4 is assembling schematic diagram of the traversing mooring of immersed tube with cable electrical apparatus release of the present invention.
Fig. 5 is the structural representation of electrical apparatus release body.
Fig. 6 is the structural representation of the trip arm.
Fig. 7 is Fig. 6 top view.
Fig. 8 is the sectional view of the A-A along Fig. 6.
Fig. 9 is the sectional view of the B-B along Fig. 6.
Figure 10 is the splicing structure schematic diagram of the trip arm.
Marked in figure：1- electrical apparatus release bodies, 2- the trip arm, 3- connection bearing pins, 4- screws, 5- spring washers, 6- spindle tops, 7- insurances
Pin, 8- dropout shackles, 9- traction shackles, 10- break off relations, the 11- necks of hook, 12- oil nozzles, 13- oilholes, 14- pin-and-holes, 15- breaking pin holes,
16- traction hawsers, 17- connecting pin bores, 18- dropout shackle pin-and-holes, 19- traction shackle pin-and-holes, L are that be hinged central point is drawn away from band cable
Power acts on the distance of normal, and H is the distance with cable pulling force effect line described in the centre-to-centre spacing of arc structure, and R is that the neck of hook connects with breaking off relations
Connect and locate the arc structure radius concentric with hinge hole.
Embodiment
With reference to test example and embodiment, the present invention is described in further detail.But this should not be understood
Following embodiment is only limitted to for the scope of the above-mentioned theme of the present invention, it is all that this is belonged to based on the technology that present invention is realized
The scope of invention.
Embodiment 1
As shown in Fig. 1-Figure 10, the traversing mooring band cable detacher of immersed tube, including electrical apparatus release body 1 and the trip arm 2, described the trip arm
2 hook end is be hinged with electrical apparatus release body 1, the trip arm 2 is rotated around pin joint, connection end and the electrical apparatus release body 1
Detachable connects, and the detachable connection end of the electrical apparatus release body 1 is provided with the attachment structure for connecting traction thing, institute
The hook end for stating the trip arm 2 is arc structure, and the arc structure forms with the electrical apparatus release body 1 closure and accommodates traction hawser 16
Space.
The attachment structure is traction shackle 9, and the traction shackle 9 is arranged in the end of the electrical apparatus release body 1, is made described
Traction shackle 9 can rotate around the end of the electrical apparatus release body 1.
Traction shackle pin-and-hole 19 is opened up in the end of electrical apparatus release body 1, traction shackle 9 is arranged on traction shackle pin-and-hole 19
It is interior, for connecting traction thing.
As shown in figure 3, in band cable, the connection end of the trip arm 2 is rotated, the hook end is in open mode, then
The end latch closure of traction hawser 16 is penetrated at arc structure, is then rotatablely connected end, makes the connection end of described the trip arm 2 with taking off
Button device body 1 connects, and just completes band cable；When untying the mooring rope, the connection end of the trip arm 2 is set to be separated with electrical apparatus release body 1, due to dragging
Heaving line 16 is hooked in hook end, there is a rotary action power to hook end, so as to by the effect of itself of traction hawser 16
Power makes the trip arm 2 be rotated around hook end, and the trip arm 2 is opened, so as to smoothly complete the process of untying the mooring rope, it is frequent to solve big steel wire rope
Band cable and troublesome problem of untying the mooring rope, greatly reduce the labor intensity that worker unties the mooring rope, improve work task efficiency.
The hook end of the trip arm 2 and the contact site of traction hawser 16 are arranged to arc structure, avoid traction hawser 16 straight
The problem of fractureing when hooking stress and injure traction hawser 16 is connect, the traction hawser 16 for ensureing to be hooked on the contact site begins
It is in a safe condition eventually.
As shown in Fig. 6-Fig. 9, the trip arm 2 includes the neck of hook 11 positioned at connection end, and the neck of hook 11 extends to hook end, in institute
The both sides of the neck of hook 11 overlapping for stating hook end is provided with unhook 10, and break off relations 10 formation interlayer hollow structures described in both sides, makes to be opened in
Connecting pin bores 17 in the unhook 10 forms the diplopore tenon structure being hinged with electrical apparatus release body 1.
As one of which preferred embodiment, the unhook 10 of the both sides of the neck of hook 11 is arranged in be arranged symmetrically, institute
Stating unhook 10, gradual transition forms integral structure to the neck of hook 11, and with the overlapping welding of the neck of hook 11 in the direction of the width, institute
It is arc-shaped to state 10 both sides of breaking off relations.
The end of the neck of hook 11 and 10 junctions of breaking off relations are provided with the arc structure concentric with hinge hole, and the half of the arc structure
Footpath is R, and in the present embodiment, R takes 90mm.
As shown in Figure 4 and Figure 5, connecting pin bores 17 is provided with the connection for connecting described the trip arm 2 and electrical apparatus release body 1
Part, the connector include connection bearing pin 3, and spindle top 6, screw 4 and the spring washer 5 supporting with the connection bearing pin 3, the company
Oil nozzle 12 and oilhole 13 are offered on pin axle 3.
The connection end of corresponding described the trip arm 2, is hinged with for clasping the connection end on the electrical apparatus release body 1
Dropout shackle 8, the breaking pin hole 15 for installation insurance pin 7, the safety plug are offered on the connection end of described the trip arm 2
7 are used to prevent the dropout shackle 8 from slipping.
The connection end of the trip arm 2 includes the straightway being bonded with the electrical apparatus release body 1, and is located at the electrical apparatus release sheet
The approximate mid-section position of body 1 and close to being provided with attachment structure one end.
As shown in Fig. 5 and Figure 10, the electrical apparatus release body 1 is generally shaped like strip, excessively be hinged central point and parallel
It is band cable pulling force effect line in the line of the length direction of electrical apparatus release body 1, band cable pulling force is made described in the centre-to-centre spacing of the arc structure
It is H with the distance of line, H scope is 20~80mm, crosses detachable connection central point and perpendicular to electrical apparatus release body length side
To line be band cable pulling force effect normal, be hinged central point be L away from the distance with cable pulling force effect normal, L/H scope is 8~
12。
H length value is corresponding with the use condition with cable electrical apparatus release, and difference pulls load, corresponding different H values, H model
Enclose for 20~80mm, can cover the towing operation of 5t to 55t weight loads, L and H ratio range are between 8~12.
In the present embodiment, electrical apparatus release body 1 includes straightway, crosses connecting pin bores 17（It is same with the pin-and-hole 14 of the trip arm 2
The heart）Center and be band cable pulling force effect line parallel to the line of electrical apparatus release body length direction, in the arc structure of the trip arm 2
The heart is H away from the distance with cable pulling force effect line, and H takes 50mm, and electrical apparatus release body 1 passes through dropout shackle pin-and-hole 18 and the trip arm 2
Detachable connects, and it is that band cable pulling force is made to cross the central point of dropout shackle pin-and-hole 18 and the line perpendicular to electrical apparatus release body length direction
With normal, the central point of connecting pin bores 17 is L away from the distance with cable pulling force effect normal, and L/H scope is 8~12, this implementation
Example takes L/H=11, and L length is 550mm so that the towing operation of the electrical apparatus release energy traction 25t above loads of the present embodiment.
Electrical apparatus release body length direction refers to the bearing of trend of straightway, consistent with the straight line edge direction of straightway, this reality
Apply in example, traction shackle pin-and-hole 19 and dropout shackle pin-and-hole 18 are opened on the center line of straightway, the center of two pin-and-holes
Line direction is also electrical apparatus release body length direction.
Electrical apparatus release body 1 is strip, its one end is be hinged with the trip arm 2, and the other end is arranged for being connected with traction thing
Attachment structure, at the approximate mid-section position of the electrical apparatus release body 1 and it is arranged close to attachment structure side and offers dropout shackle
Pin-and-hole 18, the dropout shackle pin-and-hole 18 are used to install dropout shackle 8, and the dropout shackle 8 can turn around the side of electrical apparatus release body 1
Dynamic, when detacher band cable works, dropout shackle 8 clasps the trip arm 2, described the trip arm 2 is connected with electrical apparatus release body 1, and
Dropout shackle is limited by the safety plug 7 in pin-and-hole 15 of being insured installed in the trip arm 2, prevents unexpected disengagement.
Embodiment 2
As shown in Figures 2 and 3, band cable method of the traversing mooring of immersed tube with cable electrical apparatus release, comprises the following steps：
A, traction thing is connected, traction shackle 9 and traction thing are attached；
B, traction hawser 16 is mounted, the end latch closure of traction hawser 16 is penetrated at the hook of the hook end of the trip arm 2；
C, the trip arm 2 is closed, described the trip arm 2 is rotated, its connection end is closed with the electrical apparatus release body 1；
D, complete the trip arm 2 to be connected with electrical apparatus release body 1, rotate dropout shackle 8, clasp the neck of hook 10 of described the trip arm 2, insertion
Safety plug 7.
Aforesaid way is taken, big steel wire rope frequently band cable difficulty is solved the problems, such as, greatly reduces work of the worker with cable
Intensity, work task efficiency is improved, when detacher band cable works, the towing tension of traction hawser is acted at the hook of the trip arm
On, power is transmitted to electrical apparatus release body by the trip arm by bearing pin, and electrical apparatus release body is interacted by two counter-forces at both ends and balanced,
The power acted on simultaneously on the trip arm deviates the position at electrical apparatus release body both ends so that the trip arm rotates around connection bearing pin.When
When carrying out towing operation, the dropout shackle acted on the neck of hook prevents the rotation of the trip arm, because dropout shackle is from run-on point
Distance is remote, active force brachium, much larger than the rotation arm of force of the traction hawser away from application point, so the active force size of neck of hook position
In the active force of traction hawser, and then it ensure that and dropout problem not occur during towing operation.
Embodiment 3
As shown in Figures 2 and 3, untie the mooring rope method of the traversing mooring of immersed tube with cable electrical apparatus release, comprises the following steps：
A, the safety plug 7 of the connection end of the trip arm 2 is extracted；
B, dropout shackle 8 is knocked, it is disengaged the neck of hook 11；
C, in hawser from the presence of gravity or in the presence of underloading power, the trip arm 2 is made to be opened around the connection rotation of bearing pin 3.
Aforesaid way is taken, the problem of untying the mooring rope for solving big steel wire rope, labor intensity of the worker with cable is greatly reduced, carries
High work task efficiency.Because the towing tension of traction hawser is acted at the hook on the trip arm, its line of action have left
Connecting pin axis center, such hawser towing tension generate the rotating torque in a relative axle center to the trip arm so that the trip arm is around even
Pin axle rotates, so that when being untied the mooring rope using the above method, in the case of the certain active force of hawser, operating personnel only need
Detacher is knocked open with the power of very little and reaches purpose of untying the mooring rope, and makes to untie the mooring rope rapidly.
Claims (10)
- A kind of 1. traversing mooring band cable electrical apparatus release of immersed tube, it is characterised in that including electrical apparatus release body and the trip arm, described the trip arm Hook end be hinged with electrical apparatus release body, the trip arm is rotated around pin joint, connection end and the electrical apparatus release body are removable Fraction connects, and the detachable connection end of the electrical apparatus release body is provided with the attachment structure for connecting traction thing, described de- The hook end of buckle arm is arc structure, and the arc structure closes the space to be formed and accommodate traction hawser with the electrical apparatus release body.
- 2. the traversing mooring band cable electrical apparatus release of immersed tube according to claim 1, it is characterised in that the shape of the electrical apparatus release body Shape substantially strip, it is with cable pulling force effect line, institute to be hinged central point and the line parallel to electrical apparatus release body length direction excessively It is H to state the distance with cable pulling force effect line described in the centre-to-centre spacing of arc structure, and H scope is 20~80mm, crosses detachable and connects It is band cable pulling force effect normal to connect central point and the line perpendicular to electrical apparatus release body length direction, is hinged central point away from band cable pulling force The distance of effect normal is L, and L/H scope is 8~12.
- 3. the traversing mooring band cable electrical apparatus release of immersed tube according to claim 1, it is characterised in that described the trip arm includes being located at The neck of hook of connection end, the neck of hook extend to hook end, are overlapped in the neck of hook both sides of the hook end and are provided with unhook, described in both sides Unhook forms interlayer hollow structure, and the connecting pin bores for making to be opened in the unhook forms the diplopore tenon being hinged with electrical apparatus release body Header structure.
- 4. the traversing mooring band cable electrical apparatus release of immersed tube according to claim 3, it is characterised in that be arranged in the neck of hook both sides Unhook to be arranged symmetrically, gradual transition to the neck of hook, and overlaps welding with the neck of hook and formed in the direction of the width for the unhook Integral structure, the unhook both sides are arc-shaped.
- 5. the traversing mooring band cable electrical apparatus release of immersed tube according to claim 3, it is characterised in that the connecting pin bores is provided with For connecting the connector of described the trip arm and electrical apparatus release body, the connector includes connection bearing pin, and with the connection The supporting spindle top of bearing pin, screw and spring washer, described connect offer oil nozzle and oilhole on bearing pin.
- 6. the traversing mooring band cable electrical apparatus release of immersed tube according to one of claim 1-5, it is characterised in that the corresponding dropout The connection end of arm, the dropout shackle for clasping the connection end is hinged with the electrical apparatus release body, in described the trip arm Connection end on offer breaking pin hole for installation insurance pin, the safety plug is used to prevent the dropout shackle from slipping.
- 7. the traversing mooring band cable electrical apparatus release of immersed tube according to claim 6, it is characterised in that the connection end of described the trip arm Include the straightway being bonded with the electrical apparatus release body, and positioned at the electrical apparatus release body approximate mid-section position and close to being provided with Attachment structure one end.
- 8. the traversing mooring band cable electrical apparatus release of immersed tube according to one of claim 1-5, it is characterised in that the attachment structure For traction shackle, the traction shackle is arranged in the end of the electrical apparatus release body, enables the traction shackle around the electrical apparatus release The end of body rotates.
- 9. a kind of band cable method of the traversing mooring of immersed tube with cable electrical apparatus release using as described in one of claim 1-8, its feature It is, comprises the following steps：A, traction thing is connected, traction shackle and traction thing are attached；B, traction hawser is mounted, the end latch closure of traction hawser is penetrated at the hook of the trip arm hook end；C, the trip arm is closed, rotates described the trip arm, its connection end is closed with the electrical apparatus release body；D, complete the trip arm to be connected with electrical apparatus release body, rotate dropout shackle, clasp the trip arm neck of hook, insert safety plug.
- 10. a kind of untie the mooring rope method of the traversing mooring of immersed tube with cable electrical apparatus release using as described in one of claim 1-8, its feature It is, comprises the following steps：A, the trip arm safety plug is extracted；B, dropout shackle is knocked, it is disengaged the neck of hook；C, in hawser from the presence of gravity or in the presence of underloading power, the trip arm opens around connection bearing pin rotation.
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| CN201710776299.3A CN107628522A (en) | 2017-08-31 | 2017-08-31 | A kind of traversing mooring of immersed tube is with cable detacher and its with cable and method of untying the mooring rope |
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| CN201710776299.3A CN107628522A (en) | 2017-08-31 | 2017-08-31 | A kind of traversing mooring of immersed tube is with cable detacher and its with cable and method of untying the mooring rope |
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| CN108423587A (en) * | 2018-04-20 | 2018-08-21 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | The mooring winch of the emergent quick release cable arrangement of band |
| CN112283234A (en) * | 2020-10-19 | 2021-01-29 | 税静 | Closed and releasable suspension loop mechanism |
| CN112937760A (en) * | 2021-01-29 | 2021-06-11 | 中海石油(中国)有限公司深圳分公司 | Anti-falling device and method for mooring large cable friction chain |
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| CN108423587B (en) * | 2018-04-20 | 2019-05-07 | 上海船舶研究设计院（中国船舶工业集团公司第六0四研究院） | Mooring winch with emergency quick release cable arrangement |
| CN112283234A (en) * | 2020-10-19 | 2021-01-29 | 税静 | Closed and releasable suspension loop mechanism |
| CN112283234B (en) * | 2020-10-19 | 2022-09-09 | 沈阳天汽模航空部件有限公司 | Closed and releasable hanging ring mechanism |
| CN112937760A (en) * | 2021-01-29 | 2021-06-11 | 中海石油(中国)有限公司深圳分公司 | Anti-falling device and method for mooring large cable friction chain |
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Application publication date: 20180126 |