CN109760786A - A kind of hydraulic cable stopper - Google Patents
A kind of hydraulic cable stopper Download PDFInfo
- Publication number
- CN109760786A CN109760786A CN201811403504.2A CN201811403504A CN109760786A CN 109760786 A CN109760786 A CN 109760786A CN 201811403504 A CN201811403504 A CN 201811403504A CN 109760786 A CN109760786 A CN 109760786A
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- CN
- China
- Prior art keywords
- block
- hydraulic
- hydraulic cylinder
- otic placode
- shaped breach
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a kind of hydraulic cable stoppers, including pedestal, block and hydraulic device, pedestal is equipped with left otic placode and auris dextra plate, guide chain groove is formed between left otic placode and auris dextra plate, left and right otic placode is equipped with idler wheel, anchor chain is placed on idler wheel and rotates with idler wheel, U-shaped breach is equipped at the top of the otic placode of left and right, block matches with U-shaped breach and is embedded in U-shaped breach, hydraulic device includes hydraulic cylinder, manual pump and fuel tank, the piston rod of hydraulic cylinder connect with block and block is pushed to go up and down, the present invention using hydraulic cylinder piston rod the flexible lifting to control block, then the braking of anchor chain is controlled, effectively reduce the working strength of operator, operational stability, reliability and safety are also improved.
Description
Technical field
The present invention relates to a kind of cable stopper more particularly to a kind of liquid that can mitigate working strength, improve working efficiency
Press cable stopper.
Background technique
Cable stopper can claim chain stopper or riding chock again, be the special implement for pulling or clamping anchor chain, be fixed on windlass
It between hawse-pipe, is mutually separated with cable holder, the pulling force of anchor and anchor chain, makes it be not to reach anchor chain when bearing to receive anchor and anchoring
On wheel, common cable stopper has guillotine type and two kinds spiral, and wherein guillotine type cable stopper is to block to pass through guide groove using plug-in strip
Vertical chain link chain the cable, although guillotine type cable stopper simple structure, easy to use, the anchor used on larger ship
Chain is more big and heavy, and stop block structure is heavier, and the working strength that operator lifts or puts down is very big, service speed and working efficiency compared with
It is low, also reduce accuracy, the safety and reliability of operating process.
Summary of the invention
Big, ineffective technical problem that present invention mainly solves existing guillotine type cable stopper manipulation strengths；It provides
A kind of hydraulic cable stopper that can mitigate working strength, improve working efficiency.
In order to solve above-mentioned technical problem, the present invention is mainly adopted the following technical solutions:
A kind of hydraulic cable stopper of the invention, for fixing anchor chain, the hydraulic cable stopper includes pedestal, block and hydraulic dress
It sets, the pedestal is equipped with vertically arranged and parallel left otic placode and auris dextra plate, guide chain groove is formed between left otic placode and auris dextra plate,
Left otic placode and auris dextra plate are equipped with roller shaft and idler wheel, and anchor chain is placed on idler wheel and rotates with idler wheel, left otic placode and auris dextra plate
Top is equipped with U-shaped breach, and the block matches with the U-shaped breach and is embedded in U-shaped breach, is placed in U-shaped breach
Horizontal block compress and fix anchor chain, the hydraulic device includes hydraulic cylinder, manual pump and fuel tank, the hydraulic cylinder
Piston rod connect with block, using the flexible lifting to control block of hydraulic cylinder piston rod, then control the system of anchor chain
It is dynamic, the working strength of operator is effectively reduced, operational stability, reliability and safety are also improved.
Preferably, the cylinder base of the hydraulic cylinder is articulated on the pedestal, the piston rod part of hydraulic cylinder
It is articulated on the block and support limit stop, the piston rod of hydraulic cylinder stretches out or retract the lifting that can drive block.
Preferably, the U-shaped breach outer rim of the auris dextra plate, which extends, two pieces of parallel positioning plates, between two pieces of positioning plates
It matches away from the width with U-shaped breach and accommodates block, positioning plate is equipped with axis hole and arc groove, is equipped with and turns in the axis hole
Axis, the block right part are equipped with through-hole and are sheathed on shaft, and block is rotated by axle center of shaft axis, and the arc groove is embedded
Equipped with horizontal support shaft, hingedly and support shaft arcuately slot is pushed at the top of the hydraulic cylinder piston rod and in the middle part of support shaft
Sliding, block are held in support shaft and go up and down with the sliding of support shaft, and block is rotated by axle center of shaft, and hydraulic cylinder is living
Stopper rod is stretched out or is retracted, then driving support shaft, arcuately slot slides up and down, and then jacks up or put down block, when piston rod retracts simultaneously
When block being driven to drop to horizontal, locking and the movement for braking anchor chain, and piston rod stretches out and drives block to certain angle
When, anchor chain braking is unclamped, continue to move to anchor chain can.
Preferably, the hydraulic device further includes the reversal valve and shut-off valve for controlling hydraulic cylinder opening and closing, commutation
Valve can control the stretching or retraction of hydraulic cylinder, and shut-off valve then can control the on-off of hydraulic cylinder oil circuit, locking hydraulic cylinder
The extension elongation of piston rod, also with regard to the lifting of locking and fixed stop.
Preferably, the left otic placode is equipped with pin hole, the block left part is logical equipped with what is matched with the pin hole
Hole is inserted with lock pin in the pin hole, block decline and fall into U-shaped breach and when fixing anchor chain, lock pin insertion pin
In hole and through-hole, being fixed on block in U-shaped breach will not shake or deviate, and improve the reliability of block locking.
Preferably, the left part of the block is equipped with connecting plate, the connecting plate is equipped with hoist cable hole, works as hydraulic device
Failure cannot also can use the rope of the lifting tools such as bottle gouard moved by hands in use, block can be lifted or be put down by connecting plate
Block is lifted or put down across hoist cable hole, controls the movement of anchor chain.
The beneficial effects of the present invention are: then being controlled using the flexible lifting to control block of hydraulic cylinder piston rod
The braking of anchor chain effectively reduces the working strength of operator, accuracy, stability, reliability and the safety of operation
It is improved.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention.
Fig. 2 is the schematic side view of Fig. 1 structure.
1. anchor chain in figure, 2. pedestals, 21. left otic placodes, 22. auris dextra plates, 3. blocks, 4. idler wheels, 5. hydraulic cylinders, 6. hands
Dynamic pump, 7. positioning plates, 71. arc grooves, 72. shafts, 73. support shafts, 8. pin holes, 9. lock pins.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment: a kind of hydraulic cable stopper of the present embodiment, for fixing anchor chain 1, as depicted in figs. 1 and 2, cable stopper packet
Pedestal 2, block 3 and hydraulic device are included, design has vertically arranged and parallel left otic placode 21 and auris dextra plate 22, left otic placode on pedestal
The guide chain groove of anchor chain operation is formed between auris dextra plate, roller shaft and idler wheel 4 is installed on left otic placode and auris dextra plate, anchor chain is set
It being rotated on the sprocket of idler wheel and with idler wheel, hydraulic device includes hydraulic cylinder 5, manual pump 6, fuel tank, reversal valve and shut-off valve,
The cylinder base of hydraulic cylinder is articulated on pedestal, is designed with U-shaped breach, block and U at the top of left otic placode and auris dextra plate
V notch v matches and is embedded and is flat in U-shaped breach；There are two pieces of parallel positioning plates in the U-shaped breach outer rim extension of auris dextra plate
7, the spacing of two pieces of positioning plates matches with the width of U-shaped breach and accommodates block, and design has axis hole and arc groove on positioning plate
71, shaft 72 is installed in axis hole, the right part of block is machined with through-hole, and block is sheathed on shaft by through-hole and is with shaft
Axle center rotation, is embedded with horizontal support shaft 73 in arc groove, and hydraulic cylinder piston rod top and support shaft middle part are hinged
And support shaft arcuately slot sliding is pushed, the right part of block is held in support shaft and goes up and down with the sliding of support shaft.
Anchor chain is embedded on the gear teeth of idler wheel and rotates with idler wheel, and windlass drags anchor chain and ship anchor is transferred to predetermined position,
When ship anchor reaches designated position, stop windlass, block falls horizontal and is embedded in U-shaped breach at this time, in the middle part of block
The anchor chain being embedded on the idler wheel gear teeth and locking anchor chain are pushed, the braking of anchor chain is completed, when needing to release braking, operator
Manual pump is manually controlled, high pressure oil is sent into hydraulic cylinder by reversal valve, hydraulic cylinder piston rod stretches out, and drives support shaft
Arc groove along positioning plate moves up, and jacks up block, when block angle reaches 50 °, by pressure cutoff valve and closes hydraulic cylinder
Oil circuit, lockking hydraulic cylinder simultaneously makes block stop rising, and releasing to anchor chain locking is completed, at this point, windlass can continue to drag
Anchor chain is mobile.
In the description of the present invention, technical term "upper", "lower", "front", "rear", "left", "right", " vertical ", " cross ",
"inner", "outside" etc. indicate direction or positional relationship is direction based on the figure or positional relationship, are merely for convenience of describing
With understand technical solution of the present invention, described above not to limit the present invention, the present invention is also not limited to above description
Citing, variation that those skilled in the art are made within the essential scope of the present invention retrofits, increases or replaces
It changes, is regarded as protection scope of the present invention.
Claims (6)
1. a kind of hydraulic cable stopper, for fixing anchor chain (1), it is characterised in that: the hydraulic cable stopper includes pedestal (2), gear
Block (3) and hydraulic device, the pedestal are equipped with vertically arranged and parallel left otic placode (21) and auris dextra plate (22), left otic placode with
Guide chain groove is formed between auris dextra plate, left otic placode and auris dextra plate are equipped with roller shaft and idler wheel (4), and anchor chain is placed on idler wheel and with rolling
Wheel rotates, and is equipped with U-shaped breach at the top of left otic placode and auris dextra plate, the block matches with the U-shaped breach and is embedded at U
In v notch v, the horizontal block being placed in U-shaped breach compresses and fixes anchor chain, the hydraulic device include hydraulic cylinder (5),
Manual pump (6) and fuel tank, the piston rod of the hydraulic cylinder are connect with block.
2. a kind of hydraulic cable stopper according to claim 1, it is characterised in that: the cylinder base of the hydraulic cylinder (5)
It is articulated on the pedestal (2), the piston rod part of hydraulic cylinder is articulated on the block (3) and support limit stop.
3. a kind of hydraulic cable stopper according to claim 2, it is characterised in that: outside the U-shaped breach of the auris dextra plate (22)
Edge extension has two pieces of parallel positioning plates (7), and the spacing of two pieces of positioning plates matches with the width of U-shaped breach and accommodates block,
Positioning plate is equipped with axis hole and arc groove (71), is equipped with shaft (72) in the axis hole, the block right part be equipped with through-hole and
It is sheathed on shaft, block is rotated by axle center of shaft axis, is embedded with horizontal support shaft (73) in the arc groove, described
Arcuately slot slides with hinged in the middle part of support shaft and promotion support shaft at the top of hydraulic cylinder piston rod, and block is held in support shaft
And it is gone up and down with the sliding of support shaft.
4. a kind of hydraulic cable stopper according to claim 1 or 2 or 3, it is characterised in that: the hydraulic device further includes using
In the reversal valve and shut-off valve of control hydraulic cylinder opening and closing.
5. a kind of hydraulic cable stopper according to claim 1, it is characterised in that: the left otic placode (21) is equipped with pin hole
(8), block (3) left part is equipped with the through-hole to match with the pin hole, is inserted with lock pin (9) in the pin hole.
6. a kind of cable stopper according to claim 1, it is characterised in that: the left part of the block (3) is equipped with connecting plate,
The connecting plate is equipped with hoist cable hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811403504.2A CN109760786A (en) | 2018-11-23 | 2018-11-23 | A kind of hydraulic cable stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811403504.2A CN109760786A (en) | 2018-11-23 | 2018-11-23 | A kind of hydraulic cable stopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109760786A true CN109760786A (en) | 2019-05-17 |
Family
ID=66449616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811403504.2A Pending CN109760786A (en) | 2018-11-23 | 2018-11-23 | A kind of hydraulic cable stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109760786A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239692A (en) * | 2019-07-10 | 2019-09-17 | 大连海事大学 | Synchronous lifting device and its operating method for salvage |
| CN114132435A (en) * | 2021-11-12 | 2022-03-04 | 中船华南船舶机械有限公司 | Working method of chain stopper |
-
2018
- 2018-11-23 CN CN201811403504.2A patent/CN109760786A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110239692A (en) * | 2019-07-10 | 2019-09-17 | 大连海事大学 | Synchronous lifting device and its operating method for salvage |
| CN114132435A (en) * | 2021-11-12 | 2022-03-04 | 中船华南船舶机械有限公司 | Working method of chain stopper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190517 |