CN209259495U - A kind of synchronous automatic decoupling device of the more suspension centres of offshore construction lifting - Google Patents
A kind of synchronous automatic decoupling device of the more suspension centres of offshore construction lifting Download PDFInfo
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- CN209259495U CN209259495U CN201821513723.1U CN201821513723U CN209259495U CN 209259495 U CN209259495 U CN 209259495U CN 201821513723 U CN201821513723 U CN 201821513723U CN 209259495 U CN209259495 U CN 209259495U
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- push rod
- eccentric wheel
- rod
- frame
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Abstract
A kind of offshore construction of the utility model lifts the synchronous automatic decoupling device of more suspension centres, it include frame (1), it is evenly distributed with multiple relieving mechanisms (2) on the outer of the lower surface of the frame (1), relieving mechanism (2) is connected to power mechanism (4) after interlocking bar (3) cascade；The stop rod (2.1) of the relieving mechanism (2) is vertically arranged, the bottom of the stop rod (2.1) is provided with crotch structure, the free end holding of (2.2) is linked up in the crotch slot of stop rod (2.1) bottom crotch structure, the eccentric wheel assembly (2.3) includes pedestal (2.3.1), the laterally movable push rod (2.3.2) and eccentric wheel (2.3.3) being connected on pedestal (2.3.1), and one end of the wheel face and push rod (2.3.2) of the eccentric wheel (2.3.3) contacts with rolling；It is in contact at the top of the other end of push rod (2.3.2) and stop rod (2.1).A kind of offshore construction of the utility model lifts the synchronous automatic decoupling device of more suspension centres, and structure is simple, construction efficiency is high and effect is good.
Description
Technical field
The utility model relates to a kind of synchronous automatic decoupling devices of more suspension centres (hook), more particularly, to a kind of submerged pipeline,
The device for carrying out automatically-unhooked processing in cable protection engineering construction to the multiple spot hook rope of lifting cement briquetting, is equally applicable to
Other multiple spot (hook) hoisting engineerings, belong to ocean engineering technical field of construction.
Background technique
Currently, due to being limited by seabottom geology condition or construction equipment condition, situations such as submerged pipeline intersection is passed through without
Method, which directly rushes sea cable or submerged pipeline, buries to sea bed hereinafter, exposed sea cable or submerged pipeline on sea bed is easily because of various seas
Foreign activity influences and generates failure, and therefore, general use covers cement briquetting on failing inbuilt sea cable or submerged pipeline
Mode, to achieve the purpose that protection fails inbuilt sea cable or submerged pipeline.
It is traditional that cement briquetting mode is covered in sea cable or submerged pipeline are as follows: by cement briquetting, (usual specification is first
Long 4000mm × 3000mm) on multiple plastics sling buttons hang on frame on multiple suspension hooks, to realize cement briquetting and solid
Determine being connected and fixed for frame, then the frame one with cement briquetting is lifted to by Submarine Pipeline by A type frame on lash ship or crane
Above line；After cement briquetting is fully pressed against above sea cable or submerged pipeline or height meets release conditions, underwater machine is used
Device people or diver's dive carry out underwater artificial cutting；But such form of construction work, first is that influenced by marine climate condition, it cannot
Continuous construction, second is that diver's underwater operation security risk is big, third is that construction efficiency is low, it is low to lay precision；
It is disclosed for this purpose, there is enterprise (S. B. Submarine Systems Co., Ltd.) to devise Chinese patent ZL201420191018.X such as
" a kind of seabed protect from cable pouring weight applicator system "；It is that " including fixed frame, being equipped on fixed frame can control that it, which discharges structure,
The operating stick of swing drives interlocking bar to move horizontally by operating stick, and interlocking bar drives more root cutting pins to link simultaneously, all bolts
One end is inserted into fixed frame, and each bandage on the bandage for binding cement briquetting deducts points other carry in respective bolt
On, after interlocking bar is flapped toward one side, the other end of all bolts is inserted into fixed frame, and fixed frame drives bandage and bandage
On cement briquetting it is mobile, after interlocking bar is flapped toward another side, the other end of all bolts is detached from fixed frame, each bandage
Gap between the other end and fixed frame that button passes through corresponding bolt is detached from fixed frame, further includes and the fixed company of fixed frame
Interlocking bar is pulled to another side according to the control signal from lash ship by the automatic releasing device connect, automatic releasing device；At least two
A side pushes away, and is located at the front and rear ends of fixed frame in the longitudinal direction；Underwater camera equipment, is fixed on fixed frame,
The real-time moving-picture of fixed frame and cement briquetting is passed back to lash ship by underwater camera equipment "；It utilizes the shifting of interlocking bar
The dynamic control realized to bolt, and then realize that the release of cement briquetting is still found in actual use, the self weight of cement briquetting
Drop weight, often reaches several tons, even tens of tons, common bolt often unbearable weight so, therefore is easy to make in construction
It is poor so as to cause construction effect there is a situation where breaking off relations during industry, and the structure of above-mentioned entire unhook release device is multiple
Miscellaneous, use is not convenient enough；It solves the above problems for this purpose, needing the device that a kind of structure is simple, service efficiency is high and effect is good.
Summary of the invention
Purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of structures simply, construction is safer, more efficient
Offshore construction lift the synchronous automatic decoupling devices of more suspension centres.
Purpose of the utility model is realized as follows:
A kind of synchronous automatic decoupling device of the more suspension centres of offshore construction lifting, described device includes frame, the frame
Multiple relieving mechanisms are evenly distributed on the outer of two sides lower surface, relieving mechanism is connected to power mechanism after interlocking bar cascades；
The relieving mechanism includes vertically arranged stop rod, hook and eccentric wheel assembly, and the stop rod is vertically arranged, and stop bit
It is articulated on frame in the middle part of bar, the bottom of the stop rod is provided with crotch structure, is articulated with frame at the top of the hook
On, and link up with free end holding in the crotch slot of stop rod bottom crotch structure, the eccentric wheel assembly include pedestal,
The laterally movable push rod and eccentric wheel being connected on pedestal, the wheel face of the eccentric wheel and one end of push rod contact with rolling；
It is in contact at the top of the other end of push rod and stop rod, above-mentioned interlocking bar is connected with eccentric wheel.
A kind of offshore construction of the utility model lifts the synchronous automatic decoupling device of more suspension centres, and the middle part of the stop rod is hinged
It on locating piece, is articulated on locating piece at the top of the hook, the locating piece is installed on frame.
A kind of offshore construction of the utility model lifts the synchronous automatic decoupling device of more suspension centres, is horizontally arranged in the pedestal
One stepped hole, the push rod are the rod-like structure being made of larger diameter end and smaller diameter end, and the smaller diameter end of the push rod is planted
In the small-bore end of stepped hole, the larger diameter end of the push rod is located in the large aperture end of stepped hole, is set on the push rod
Spring, and one end of spring is held on the step surface of stepped hole, the other end is held on push rod larger diameter end and smaller diameter end mistake
It crosses on the shoulder of connection.
A kind of offshore construction of the utility model lifts the synchronous automatic decoupling device of more suspension centres, and the smaller diameter end of the push rod is stretched
It is placed on one end outside stepped hole and is connected with a contact head, the spherical head of the contact head and the wheel face of eccentric wheel are in rolling contact.
A kind of offshore construction of the utility model lifts the synchronous automatic decoupling device of more suspension centres, and the relieving mechanism also includes
Tension spring is connected at the top of described tension spring one end and stop rod, and the other end is connected with frame.
A kind of offshore construction of the utility model lifts the synchronous automatic decoupling devices of more suspension centres, and the power mechanism includes but not
It is limited to oil cylinder, when using oil cylinder, passes through Steel rope drive interlocking bar or so translation using cylinder piston rod.
Compared with prior art, the utility model has the beneficial effects that
The utility model structure is simple, easy to use, and can cooperate with multiple relieving mechanisms synchronous by interlocking bar, guarantees same
Shi Jinhang, which breaks off relations, to be discharged, and is broken off relations and discharged the influence of unlimited marine climate condition, can be constructed at any time, therefore greatly improve
Operating efficiency, reduces construction cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of offshore construction of the utility model lifts the synchronous automatic decoupling device of more suspension centres.
Fig. 2 is the structure for the release structure that a kind of offshore construction of the utility model lifts the synchronous automatic decoupling device of more suspension centres
Schematic diagram (diagram is in lockup state).
Fig. 3 is the structure for the release structure that a kind of offshore construction of the utility model lifts the synchronous automatic decoupling device of more suspension centres
Schematic diagram (diagram is in release conditions).
Fig. 4 is the stop rod and hook that a kind of offshore construction of the utility model lifts the synchronous automatic decoupling device of more suspension centres
Combining structure schematic diagram.
Fig. 5 is the knot for the eccentric wheel assembly that a kind of offshore construction of the utility model lifts the synchronous automatic decoupling device of more suspension centres
Structure schematic diagram.
Wherein:
Frame 1, relieving mechanism 2, interlocking bar 3, power mechanism 4；
Stop rod 2.1, hook 2.2, eccentric wheel assembly 2.3, tension spring 2.4；
Pedestal 2.3.1, push rod 2.3.2, eccentric wheel 2.3.3, spring 2.3.4.
Specific embodiment
Referring to Fig. 1~5, the utility model relates to a kind of offshore construction lift the synchronous automatic decoupling devices of more suspension centres, institute
Stating device includes frame 1, and the surrounding of the frame 1 is evenly distributed with multiple relieving mechanisms 2, and relieving mechanism 2 is through 3 grades of interlocking bar
Power mechanism 4 is connected to after connection；
The relieving mechanism 2 includes vertically arranged stop rod 2.1, links up with 2.2 and eccentric wheel assembly 2.3, described to stop
Position bar 2.1 is vertically arranged, and the middle part of stop rod 2.1 is articulated on frame 1, and the bottom of the stop rod 2.1 is provided with crotch
The top of structure, the hook 2.2 is articulated on frame 1, and the free end holding of hook 2.2 is in 2.1 bottom crotch of stop rod
(preferred, the middle part of the stop rod 2.1 is articulated on locating piece, and the top of the hook 2.2 is hinged in the crotch slot of structure
In on locating piece, the locating piece is installed on frame 1, consequently facilitating modularization is installed)；The eccentric wheel assembly 2.3 includes
There are pedestal 2.3.1, the laterally movable push rod 2.3.2 being connected on pedestal 2.3.1 and eccentric wheel 2.3.3, the eccentric wheel
2.3.3 one end of wheel face and push rod 2.3.2 contacts with rolling；The other end of push rod 2.3.2 connects with the top of stop rod 2.1
Touching, above-mentioned interlocking bar 3 are connected with eccentric wheel 2.3.；
Further, a stepped hole is horizontally arranged in the pedestal 2.3.1, the push rod 2.3.2 is by larger diameter end
The rod-like structure constituted with smaller diameter end, the smaller diameter end of the push rod 2.3.2 is inserted in the small-bore end of stepped hole, described to push away
The larger diameter end of bar 2.3.2 is located in the large aperture end of stepped hole, and spring 2.3.4, and spring are set on the push rod 2.3.2
2.3.4 one end is held on the step surface of stepped hole, and the other end is held on push rod 2.3.2 larger diameter end and smaller diameter end transition
On the shoulder of connection；Preferably, the smaller diameter end of the push rod 2.3.2, which stretches to be placed on one end outside stepped hole, is connected with a contact
Head, the spherical head of the contact head and the wheel face of eccentric wheel 2.3.3 are in rolling contact；
Further, the relieving mechanism 2 also includes tension spring 2.4, the top of described tension spring 2.4 one end and stop rod 2.1
Portion is connected, and the other end is connected with frame 1；
Further, the power mechanism 4 is oil cylinder, and power mechanism 4 is translated by Steel rope drive interlocking bar 3 or so,
To be rotated with movable eccentric wheel 2.3.3；After eccentric wheel 2.3.3 rotates through certain angle (i.e. positional shift as shown in Figure 2), from
And stop rod 2.1 is moved to the left, 2.2 are linked up at this time moves down under the gravity effect of pullling of cement briquetting component hanging buckle
(as shown in Figure 3), so that hanging buckle is detached from；
In addition: it should be noted that above-mentioned specific embodiment is only a prioritization scheme of this patent, the skill of this field
Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent..
Claims (6)
1. a kind of offshore construction lifts the synchronous automatic decoupling device of more suspension centres, it is characterised in that: described device includes frame
(1), it is evenly distributed with multiple relieving mechanisms (2) on the outer of the lower surface of the frame (1), relieving mechanism (2) is through interlocking bar
(3) power mechanism (4) are connected to after cascading；
The relieving mechanism (2) includes vertically arranged stop rod (2.1), hook (2.2) and eccentric wheel assembly (2.3), institute
It is vertically arranged to state stop rod (2.1), and be articulated on frame (1) in the middle part of stop rod (2.1), the bottom of the stop rod (2.1)
Portion is provided with crotch structure, is articulated on frame (1) at the top of the hook (2.2), and the free end holding for linking up with (2.2) exists
In the crotch slot of stop rod (2.1) bottom crotch structure, the eccentric wheel assembly (2.3) includes pedestal (2.3.1), laterally lives
The dynamic push rod (2.3.2) and eccentric wheel (2.3.3) being connected on pedestal (2.3.1), the wheel face of the eccentric wheel (2.3.3)
It is contacted with rolling with one end of push rod (2.3.2)；It is in contact at the top of the other end of push rod (2.3.2) and stop rod (2.1), on
Interlocking bar (3) is stated to be connected with eccentric wheel (2.3.3).
2. a kind of offshore construction lifts the synchronous automatic decoupling device of more suspension centres as described in claim 1, it is characterised in that: described to stop
It is articulated on locating piece in the middle part of position bar (2.1), is articulated on locating piece at the top of the hook (2.2), the locating piece peace
Loaded on frame (1).
3. a kind of offshore construction lifts the synchronous automatic decoupling device of more suspension centres as described in claim 1, it is characterised in that: the base
A stepped hole is horizontally arranged in seat (2.3.1), the push rod (2.3.2) is rod-shaped to be made of larger diameter end and smaller diameter end
Structure, the smaller diameter end of the push rod (2.3.2) are inserted in the small-bore end of stepped hole, the major diameter of the push rod (2.3.2)
End is located in the large aperture end of stepped hole, is set with spring (2.3.4) on the push rod (2.3.2), and the one of spring (2.3.4)
End is held on the step surface of stepped hole, and the other end is held on what push rod (2.3.2) larger diameter end was connect with smaller diameter end transition
On shoulder.
4. a kind of offshore construction lifts the synchronous automatic decoupling device of more suspension centres as claimed in claim 3, it is characterised in that: described to push away
The smaller diameter end of bar (2.3.2), which stretches to be placed on one end outside stepped hole, is connected with a contact head, the spherical head of the contact head with
The wheel face of eccentric wheel (2.3.3) is in rolling contact.
5. a kind of offshore construction lifts the synchronous automatic decoupling device of more suspension centres as described in claim 1, it is characterised in that: described to release
Laying mechanism (2) also includes tension spring (2.4), is connected at the top of described tension spring (2.4) one end and stop rod (2.1), the other end
It is connected with frame (1).
6. a kind of offshore construction lifts the synchronous automatic decoupling device of more suspension centres as described in claim 1, it is characterised in that: described dynamic
Force mechanisms (4) are oil cylinder, and power mechanism (4) passes through the translation of Steel rope drive interlocking bar (3) left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821513723.1U CN209259495U (en) | 2018-09-14 | 2018-09-14 | A kind of synchronous automatic decoupling device of the more suspension centres of offshore construction lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821513723.1U CN209259495U (en) | 2018-09-14 | 2018-09-14 | A kind of synchronous automatic decoupling device of the more suspension centres of offshore construction lifting |
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| Publication Number | Publication Date |
|---|---|
| CN209259495U true CN209259495U (en) | 2019-08-16 |
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ID=67552122
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821513723.1U Active CN209259495U (en) | 2018-09-14 | 2018-09-14 | A kind of synchronous automatic decoupling device of the more suspension centres of offshore construction lifting |
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| CN (1) | CN209259495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208769A (en) * | 2020-09-25 | 2021-01-12 | 中国直升机设计研究所 | Adjustable locking mechanism for accommodating and storing hook of goods hung outside helicopter |
-
2018
- 2018-09-14 CN CN201821513723.1U patent/CN209259495U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208769A (en) * | 2020-09-25 | 2021-01-12 | 中国直升机设计研究所 | Adjustable locking mechanism for accommodating and storing hook of goods hung outside helicopter |
| CN112208769B (en) * | 2020-09-25 | 2022-11-04 | 中国直升机设计研究所 | Adjustable locking mechanism for accommodating and storing hook of goods hung outside helicopter |
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