CN108423128A - A kind of rope ladder stop self-locking device - Google Patents
A kind of rope ladder stop self-locking device Download PDFInfo
- Publication number
- CN108423128A CN108423128A CN201810231964.5A CN201810231964A CN108423128A CN 108423128 A CN108423128 A CN 108423128A CN 201810231964 A CN201810231964 A CN 201810231964A CN 108423128 A CN108423128 A CN 108423128A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- group
- rope ladder
- rod group
- sliding seat
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/14—Arrangement of ship-based loading or unloading equipment for cargo or passengers of ramps, gangways or outboard ladders ; Pilot lifts
- B63B27/146—Pilot ladders or similar outboard ladders, e.g. bathing ladders; Pilot lifts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Ladders (AREA)
Abstract
The present invention relates to a kind of rope ladder stop self-locking devices, are used for technical field of ships.Its structure includes operating lever, fixed seat, sliding seat, first connecting rod group and second connecting rod group, the fixed seat is horizontally fixed on hull, the sliding seat is equipped with plate washer, described fixed seat one end is mutually linked with sliding seat, the fixed seat other end is mutually linked with first connecting rod group one end, the first connecting rod group other end is mutually linked with second connecting rod group one end, the second connecting rod group other end is mutually linked with the sliding seat other end, what the plate washer of the sliding seat blocked in rope ladder one marks time, and operating lever is plugged in second connecting rod group when unlock.The present invention can be such that rope ladder is stuck in stop self-locking device by self-locking device, personnel safety can be effectively ensured, when needing rope closing ladder, backstop device is unlocked with operating lever, one people can easy manipulation, as long as unlocking self-locking device, you can withdraw rope ladder by winch, the configuration of the present invention is simple operates and easy to use.
Description
Technical field
Type of the present invention is related to a kind of rope ladder stop self-locking device, is used for technical field of ships.
Background technology
Have to use under some cases on ship and arrive rope ladder, the upper end of rope ladder is recovered to reel by winch, for rope ladder
Since the function demand folding and unfolding that it is played is convenient.In the prior art, rope ladder structure of earnings is as shown in Figure 1, rope ladder 1 is placed on the side of a ship
Outside to facilitate crewman or more, 1 top of rope ladder is fixed on hull with lock 2 and stop axis 3 at this time, in order to ensure personnel up and down
Safety, also need marking time for rope ladder 1 to be stuck in fixed angle steel slot 4.When recycling rope ladder 1, as shown in Fig. 2, releasing lock
2, stop axis 3 is extracted, but since winch is at top, cannot directly be pulled out rope ladder from angle steel slot 4 is interior by operating winch, from
And withdraw rope ladder.When such case operates at the scene, rope ladder 1 can only often be pulled on a little by manpower, as shown in figure 3, from
And it will mark time and be routed up out of angle steel slot 4.Rope ladder is withdrawn into reel with winch again.
But reaching 15 meters when 1 longest of rope ladder of outboard, manpower drawing is extremely difficult, needs 4 crewman same when most
When operate.
Invention content
The technical problem to be solved by the present invention is to, overcome defect present in the above-mentioned use of rope ladder in the prior art, and
A kind of rope ladder stop self-locking device is provided, which can be such that rope ladder is stuck in backstop device, when needing rope closing ladder, only
Unlock self-locking device, you can rope ladder is withdrawn by winch, is convenient for manual operation.
In order to solve the above technical problems, the technical proposal of the invention is realized in this way:A kind of rope ladder stop self-locking device,
Described device includes operating lever, fixed seat, sliding seat, first connecting rod group and second connecting rod group, and the fixed seat is horizontally fixed on
On hull, the sliding seat is equipped with plate washer, and the fixed seat is equipped with two groups of axle beds, respectively first group of axle bed and second group
Axle bed also is provided with two groups of axle beds, respectively third group axle bed and the 4th group of axle bed in the sliding seat, and in the fixed seat
One group of axle bed is mutually linked with the third group axle bed in the sliding seat, second group of axle bed and the first connecting rod group of the fixed seat
One end mutually links, and second in the fixed seat group axle bed is mutually linked with first connecting rod group one end, and the first connecting rod group is another
End is mutually linked with second connecting rod group one end, and the second connecting rod group other end is mutually linked with the 4th group of axle bed in sliding seat,
Only when lock status, the hinge joint angle of both the sliding seat and fixed seat is arranged in 90 degree, and the first connecting rod group and second
The anchor point of connection rod set is in the anchor point of the fixed seat and first connecting rod group and the sliding seat and second connecting rod group anchor point
It is linked to be directly in the following, one marking time of blocking in rope ladder of the sliding seat plate washer, when unlock, the operating lever was plugged on the second company
In bar group.
Further, the second connecting rod group is made of two connecting rods, is wherein equipped with protrusion on each connecting rod, described
Protrusion is in 90 degree of right angles with the connecting rod, is equipped with hole in the protrusion, described operating lever one end, which is plugged in the hole, to be unlocked.
Further, the operating lever be U-shaped structure, wherein U-shaped both sides respectively with two connecting rods of second connecting rod group
On protrusion match.
Further, the first connecting rod group is equipped with block, and the block is matched with fixed seat, and stops that first connects
Bar group rotates down.
Further, the first connecting rod group is made of two connecting rods, and one end of each connecting rod is symmetrically and fixed seat
Mutually link.
Further, the fixed seat is fixed on hull, and is disposed on the same plane with stop axis.
Further, the sliding seat is arranged in the side of fixed seat, and the side is consistent with the direction for receipts of marking time on rope ladder.
Further, every group of axle bed of the fixed seat and sliding seat is two axle beds, and described two axle bed correspondences are set
It sets in same level.
Further, one end of two connecting rods of the second connecting rod group is symmetrically mutually linked with sliding seat.
Further, in unlocked state, the plate washer of the sliding seat moves, and is separated with marking time on rope ladder.
Beneficial effects of the present invention, the present invention can make rope ladder some mark time to be stuck in stop self-locking device by self-locking device
It is interior, personnel safety can be effectively ensured, when needing rope closing ladder, first release lock, then with operating lever unlock stop self-locking dress
Set, people can easy manipulation, be convenient for manual operation, after unlock in place, take out operating lever, extract stop axis, at this time may be used
Rope ladder is successfully drawn in reel with winch.As long as unlocking stop self-locking device of the present invention, you can withdraw rope ladder by winch.
The configuration of the present invention is simple operates and easy to use.
And the rope ladder stop self-locking device of the present invention can bear prodigious external load in locking state, from certainly
When lock status is to unlocked state, stop self-locking device can be overturn, with operating lever it is achieved that easy to operate.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, and in order to which the above objects, features and advantages of the present invention can be become apparent from
It is understandable, it is special below to lift preferred embodiment, it is explained.
Description of the drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the fixed structural schematic diagram of prior art rope ladder.
Fig. 2 is structural schematic diagram when the prior art recycles rope ladder.
Fig. 3 is structural schematic diagram when the prior art recycles rope ladder operation.
Fig. 4 is rope ladder structural schematic diagram when the present invention utilizes rope ladder stop self-locking device.
Fig. 5 is the enlarged drawing in the portions G in Fig. 4.
Fig. 6 is structural schematic diagram when the present invention recycles rope ladder using rope ladder stop self-locking device.
Fig. 7 is the enlarged drawing in the portions E in Fig. 6.
Fig. 8 is that the present invention recycles rope ladder unlock to constantly structural schematic diagram using rope ladder stop self-locking device.
Fig. 9 is the enlarged drawing in the portions F in Fig. 8.
Structural schematic diagram when Figure 10 is rope ladder reclaimer operation of the present invention.
Figure 11 is rope ladder stop self-locking device of the present invention structural schematic diagram in locking state.
Figure 12 is rope ladder stop self-locking device of the present invention structural schematic diagram in unlocked state.
Figure 13 is another angled arrangement schematic diagram of rope ladder stop self-locking device of the present invention.
Figure 14 is the structural schematic diagram of first connecting rod group of the present invention.
Specific implementation mode
It is of the invention to reach the technological means and effect that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to the specific implementation mode of the rope ladder stop self-locking device proposed according to the present invention, structure, feature and
Its effect is described in detail as after.
As shown in Fig. 4 and Figure 11, a kind of rope ladder stop self-locking device 10 of the present invention, including operating lever 20, fixed seat 30, work
Dynamic seat 40, first connecting rod group 50 and second connecting rod group 60.
The fixed seat 30 is horizontally fixed on hull, and the fixed seat 30 is arranged with original intrinsic stop axis 3 same
In one plane, original intrinsic stop axis 3 is generally arranged to be arranged when rope ladder 1 switchs to horizontal direction by short transverse.
As shown in figure 11, the fixed seat 30 is equipped with two groups of axle beds, respectively first group of axle bed 31 and second group of axle bed 32,
This described two groups of axle beds are divided into left and right settings in fixed seat 30, and every group of axle bed is made of two axle beds, and the two axle beds
It is symmetrical arranged, described two axle beds are correspondingly arranged in same level.Wherein first group of axle bed 31 is linked with 40 phase of sliding seat,
Anchor point is D, and second group of axle bed 32 is linked with 50 phase of first connecting rod group, anchor point A.
The sliding seat 40 is arranged in the side of fixed seat, and the side is consistent with the direction of 11 receipts of marking time on rope ladder 1.
The sliding seat 40 is equipped with plate washer 43, and what the plate washer 43 of the sliding seat 40 blocked in rope ladder 1 one marks time 11.Institute
The outside for stating the plate washer of sliding seat 40 is equipped with the connecting plate 44 vertical with plate washer, is marked time and 11 is moved up with blocking.
Two groups of axle beds, respectively third group axle bed 41 and the 4th group of axle bed 42, every group of axis also are provided in the sliding seat 40
Seat is made of two axle beds, and the two axle beds are symmetrical arranged, and described two axle beds are correspondingly arranged in same level.Institute
The first group of axle bed 31 and 41 phase of third group axle bed of the sliding seat 40 stated in fixed seat 30 link.
The first connecting rod group 50 is made of two connecting rods, one end of each connecting rod symmetrically with fixed seat 30 second
Group 32 phase of axle bed hinge joint, anchor point B.The first connecting rod group 50 is equipped with block 51, the block 51 and 20 phase of fixed seat
Cooperation, to stop that first connecting rod group 50 rotates down.Such as scheme as shown in FIG. 13 and 14.
The second connecting rod group 60 is made of two connecting rods, one end of each connecting rod symmetrically with sliding seat 40 the 4th
Group 42 phase of axle bed hinge joint, anchor point C.
The second connecting rod group 60 is equipped with protrusion 61, and hole, the operating lever 20 and second connecting rod are equipped in the protrusion
Hole in group matches, and the operating lever 20 is U-shaped structure, and U-shaped both sides are plugged on two companies in second connecting rod group respectively
On bar.
In only lock status, angle when both the sliding seat 40 and fixed seat 30 link is arranged in 90 degree, and described
The anchor point of first connecting rod group and second connecting rod group the anchor point of the fixed seat and first connecting rod group and the sliding seat with
Second connecting rod group anchor point is linked to be directly in the following, i.e. C points are below AB lines, and the sliding seat plate washer 43 blocks in rope ladder
One mark time.The block 51 in first connecting rod group 50 is fixed seat 20 and blocks at this time, and blocking first connecting rod group 50 rotates down.
Locking state, can bear prodigious external load, and the present invention can make rope ladder be stuck in stop self-locking device by self-locking device
It is interior, personnel safety can be effectively ensured.As shown in Fig. 4, Fig. 5 and Figure 11.
When unlock, i.e., when needing rope closing ladder, lock is released, operating lever 20 is plugged on the hole in second connecting rod group 60
It is interior, drive sliding seat to be rotated around D points, after unlock in place, the plate washer of the sliding seat 40 moves, and is mutually taken off with marking time on rope ladder 1
From.Operating lever 20 is taken out at this time, is extracted stop axis, can rope ladder successfully be drawn in into reel with winch at this time.This process one
Individual can easy manipulation, be convenient for manual operation.As shown in Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10 and Figure 12
In conclusion it is every without departing from above-mentioned technical proposal content of the present invention, according to the technical essence of the invention to above
Any simple modification, equivalent change and modification made by embodiment, in the range of still falling within technical solution of the present invention.
Claims (10)
1. a kind of rope ladder stop self-locking device, it is characterised in that:Described device includes operating lever, fixed seat, sliding seat, the first company
Bar group and second connecting rod group, the fixed seat are horizontally fixed on hull, and the sliding seat is equipped with plate washer, in the fixed seat
Equipped with two groups of axle beds, respectively first group of axle bed and second group of axle bed, two groups of axle beds also are provided in the sliding seat, respectively
Three groups of axle beds and the 4th group of axle bed, first group of axle bed in the fixed seat are mutually twisted with the third group axle bed in the sliding seat
Connect, second group of axle bed of the fixed seat and one end of first connecting rod group mutually link, second in the fixed seat group axle bed with
First connecting rod group one end mutually links, and the first connecting rod group other end is mutually linked with second connecting rod group one end, the second connecting rod
The group other end is mutually linked with the 4th group of axle bed in sliding seat, in only lock status, the strand of both the sliding seat and fixed seat
Angle is connect in 90 degree of settings, and the anchor point of the first connecting rod group and second connecting rod group is in the fixed seat and first connecting rod group
Anchor point and the sliding seat be linked to be directly in the following, the sliding seat plate washer blocks in rope ladder with second connecting rod group anchor point
One mark time, when unlock, the operating lever was plugged in second connecting rod group.
2. rope ladder stop self-locking device according to claim 1, it is characterised in that:The second connecting rod group is by two connecting rods
Composition is wherein equipped with protrusion on each connecting rod, the protrusion is in 90 degree of right angles with the connecting rod, and hole is equipped in the protrusion,
Described operating lever one end, which is plugged in the hole, to be unlocked.
3. rope ladder stop self-locking device according to claim 2, it is characterised in that:The operating lever is U-shaped structure, wherein
U-shaped both sides are matched with the protrusion on two connecting rods of second connecting rod group respectively.
4. rope ladder stop self-locking device according to claim 1, it is characterised in that:The first connecting rod group is equipped with gear
Block, the block are matched with fixed seat, and stop that first connecting rod group rotates down.
5. rope ladder stop self-locking device according to claim 1, it is characterised in that:The first connecting rod group is by two connecting rods
Composition, one end of each connecting rod is symmetrically mutually linked with fixed seat.
6. rope ladder stop self-locking device according to claim 1, it is characterised in that:The fixed seat is fixed on hull, and
It is disposed on the same plane with stop axis.
7. rope ladder stop self-locking device according to claim 1, it is characterised in that:The sliding seat is arranged in fixed seat
Side, the side are consistent with the direction for receipts of marking time on rope ladder.
8. rope ladder stop self-locking device according to claim 1, it is characterised in that:Every group of the fixed seat and sliding seat
Axle bed is two axle beds, and described two axle beds are correspondingly arranged in same level.
9. rope ladder stop self-locking device according to claim 2, it is characterised in that:Two connecting rods of the second connecting rod group
One end symmetrically mutually linked with sliding seat.
10. rope ladder stop self-locking device according to claim 1, it is characterised in that:In unlocked state, the sliding seat
Plate washer moves, and is separated with marking time on rope ladder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810231964.5A CN108423128B (en) | 2018-03-20 | 2018-03-20 | Rope ladder stop self-locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810231964.5A CN108423128B (en) | 2018-03-20 | 2018-03-20 | Rope ladder stop self-locking device |
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CN108423128A true CN108423128A (en) | 2018-08-21 |
CN108423128B CN108423128B (en) | 2023-09-08 |
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