CN205370431U - Motor -driven gangway ladder - Google Patents
Motor -driven gangway ladder Download PDFInfo
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- CN205370431U CN205370431U CN201620110154.0U CN201620110154U CN205370431U CN 205370431 U CN205370431 U CN 205370431U CN 201620110154 U CN201620110154 U CN 201620110154U CN 205370431 U CN205370431 U CN 205370431U
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- ladder
- oil cylinder
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- rotary oil
- son
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Abstract
The utility model discloses a motor -driven gangway ladder, including locomotive, operating device and gangway ladder body, operating device and gangway ladder body are installed on the locomotive, operating device includes control system and hydraulic system, control system passes through hydraulic system control gangway ladder body, the gangway ladder body is including female ladder and son ladder, the one end of female ladder is through female terraced folding mechanism and locomotive swing joint, the other end of female ladder is through young terraced folding mechanism and young terraced swing joint. The utility model provides a motor -driven gangway ladder flexibility is good, the security is high, stability is good, folds mother ladder and son ladder and female terraced handrail through folding mechanism, not only saves shared space to gangway ladder after folding is convenient for at the bank quick travel, is convenient for adapt to different boats and ships and different ambient condition.
Description
Technical field
This utility model relates to marine machinery technical field, relates generally to a kind of power driven hoist ladder.
Background technology
Gangway ladder is the special equipment for aircraft or the upper and lower personnel of boats and ships, and safe and reliable, maneuverability, economy and durability are three important evaluation indexes of gangway ladder, and these three indexs have the association restricting relation of inherence, it is impossible to three indexs are all optimum.For the gangway ladder of some specific uses, such as the gangway ladder for military equipment, because war needs, maneuverability is extremely important performance indications, and for the gangway ladder of port and pier, then needs its safe and reliable, economy and durability.At present, gangway ladder mainly has fixed and portable two classes, and fixed gangway ladder is fixedly mounted on harbour bank, and boats and ships need the fixed position resting in gangway ladder just can use, and lack motility, it is difficult to adapt to war needs.Portable gangway ladder can move with boats and ships anchor point on harbour bank, there is flexible feature, the length of gangway ladder changes along with the size of dock vessels, when large ship is stopped, because the distance on ship side offshore limit increases, the length and the height that need gangway ladder will increase, and this can bring the reduction of mobile gangway ladder mobility.Therefore, so far but without a kind of fast reserve gangway ladder that can be used for large ship on market.
Utility model content
For above-mentioned problems of the prior art, this utility model provides a kind of power driven hoist ladder, its mobility is high, motility is good, safety is high and good stability, it is simple to adapt to different boats and ships and different environmental conditions, and large-scale military submarines, boats and ships and aircraft carrier is significant.
For achieving the above object, this utility model provides following technical scheme:
A kind of power driven hoist ladder, a kind of power driven hoist ladder, it is characterized in that, including locomotive, operating mechanism and gangway ladder body, described operating mechanism and gangway ladder body are arranged on described locomotive, described operating mechanism includes control system and hydraulic system, described control system passes through HYDRAULIC CONTROL SYSTEM gangway ladder body, described gangway ladder body includes female ladder and son ladder, one end of described female ladder is flexibly connected with locomotive by female ladder fold mechanism, and the other end of described female ladder is flexibly connected with sub-ladder by son ladder fold mechanism.
Further, described female ladder being provided with female ladder rail, described female ladder rail is flexibly connected with mother's ladder by female ladder rail fold mechanism.
Further, described son ladder is provided with anti-wave stroke buffer gear with contact position, deck.
Further, described female ladder fold mechanism includes rotary oil cylinder, rotary oil cylinder bearing and turning arm, described rotary oil cylinder is between described rotary oil cylinder bearing, described rotary oil cylinder bearing is arranged on locomotive, one end of described turning arm and rotary oil cylinder are rigidly connected, the other end of described turning arm and mother's ladder are rigidly connected, and described female ladder is folded within the scope of 0-180 ° by rotary oil cylinder.
Further, described son ladder fold mechanism includes rotary oil cylinder, shaft coupling, semiaxis, half shaft stool, turning arm, one end of described semiaxis and turning arm are rigidly connected, the other end is rigidly connected by described shaft coupling and rotary oil cylinder, described rotary oil cylinder is arranged on female ladder, described semiaxis is arranged on female ladder by half shaft stool, and described son ladder realizes 180 ° clockwise by rotary oil cylinder and folds.
Further, described female ladder rail fold mechanism includes rotary oil cylinder, cylinder bracket, female ladder rail link support with oil cylinder, one end that described female ladder rail and oil cylinder link support is rigidly connected with rotary oil cylinder, the other end is fixing with female ladder rail to be connected, described rotary oil cylinder is arranged on female ladder by cylinder bracket, and described female ladder rail realizes 180 ° by rotary oil cylinder and folds.
Further, described sub-ladder is provided with sub-ladder rail.
Further, described female ladder fold mechanism, son ladder fold mechanism and female ladder rail fold mechanism are equipped with limit switch.
Further, described anti-wave stroke buffer gear includes L-type axle, L-type bearing housing and runner, and described L-type axle is arranged on the nearly end place, deck of son ladder by L-type bearing housing, and described runner is arranged on L-type axle.
Further, described locomotive being additionally provided with rear mark time mechanism, described rear mark time mechanism includes mark time platform and rotary oil cylinder, described in platform of marking time be rigidly connected by rotary oil cylinder and locomotive.
Relative to prior art, the beneficial effects of the utility model are in that:
(1) this utility model provides a kind of power driven hoist ladder, its motility is good, safety is high, good stability, by fold mechanism, terraced with son for mother's ladder and female ladder rail is folded up, not only save and taken up space, and the gangway ladder after folding is easy to quickly move on bank, it is simple to adapt to different boats and ships and different environmental conditions.
(2) one end that the son ladder of this utility model power driven hoist ladder contacts with deck is provided with anti-wave stroke buffer gear, and it can effectively decompose the adverse effect that wave stroke brings, so that this gangway ladder is more stable, improves its general safety performance；Additionally, the power driven hoist ladder of the present invention is applicable not only to quickly pulling in shore or offshore of civilian and commercial large ship, especially that large-scale military submarines, boats and ships and aircraft carrier is significant.
Accompanying drawing explanation
Fig. 1 is power driven hoist ladder overall structure schematic diagram of the present utility model；
Fig. 2 is female ladder fold mechanism structural representation of the present utility model；
Fig. 3 is son ladder fold mechanism structural representation of the present utility model；
Fig. 4 is female ladder rail fold mechanism structural representation of the present utility model；
Fig. 5 is anti-wave stroke buffer gear structural representation of the present utility model；
Fig. 6 be of the present utility model after mark time mechanism structure schematic diagram；
Fig. 7 is power driven hoist ladder folding picture of the present utility model；
In figure: 1 locomotive, 2 control system, 3 hydraulic systems, 4 female ladders, 5 son ladders, 6 female ladder rail fold mechanisms, 61 rotary oil cylinders, 62 cylinder brackets, 63 female ladder rails link support with oil cylinder, 7 son ladder fold mechanisms, 71 rotary oil cylinders, 72 shaft couplings, 73 semiaxis, 74 half shaft stools, 75 turning arms, 8 female ladder rails, 9 female ladder fold mechanisms, 91 rotary oil cylinders, 92 rotary oil cylinder bearings, 93 turning arms, mark time mechanism after 10, 101 rotary oil cylinders, 102 mark time platform, 11 anti-wave stroke buffer gears, 111 runners, 112 L-type axles, 113 L-type bearing housings, 12 decks.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical solution of the utility model; below in conjunction with accompanying drawing of the present utility model; the technical solution of the utility model is carried out clear, complete description; based on the embodiment in the application; other similar embodiment that those of ordinary skill in the art obtain under the premise not making creative work, all should belong to the scope of the application protection.
Embodiment one:
nullAs shown in Figure 1 and Figure 7，A kind of power driven hoist ladder，Including locomotive 1、Operating mechanism and gangway ladder body，Described operating mechanism and gangway ladder body are arranged on described locomotive 1，Described operating mechanism includes control system 2 and hydraulic system 3，Described control system 2 controls gangway ladder body by hydraulic system 3，The power of control system 2 and hydraulic system 3 work is self-powered from locomotive 1，Described gangway ladder body includes female ladder 4 and sub-ladder 5，One end of described female ladder 4 is flexibly connected with locomotive 1 by female ladder fold mechanism 9，The other end of described female ladder 4 is flexibly connected with son ladder 5 by son ladder fold mechanism 7，Described son ladder 5 is at least 1，Described son ladder 5 is provided with sub-ladder rail，Described female ladder 4 is provided with female ladder rail 8，Described female ladder rail 8 is flexibly connected with mother's ladder 4 by female ladder rail fold mechanism 6，Described son ladder 5 is provided with anti-wave stroke buffer gear 11 with contact position, deck 12.When gangway ladder is in off working state, it is possible to being folded and store up in locomotive 1, fast and easy moves, it is achieved its flexible controllability；And when gangway ladder is started working, it is possible to drive locomotive 1 so that it is quickly position, opening autocontrol system 2, female ladder fold mechanism 9 is started working, and female ladder 4 starts to spread out, afterwards, son ladder fold mechanism 7 and female ladder rail fold mechanism 6 work, son ladder 5 and female ladder rail 8 sequential deployment, finally, female ladder fold mechanism 9 task again, riding against on ship side deck 12 according to ship side state (high/low), all of fold mechanism all adopts self-locking structure, it is ensured that stable working state.The terraced body entirety of female ladder 4 and sub-ladder 5 adopts aluminum alloy materials, junction adopts stainless steel material, this kind of material is effectively increased the service life of gangway ladder, power driven hoist ladder provided by the invention, its motility is good, safety is high, good stability, is folded up with son ladder 5 and female ladder rail 8 by mother's ladder 4 by fold mechanism, not only saves and taken up space, and the gangway ladder after folding is easy to quickly move on bank, it is simple to adapt to different boats and ships.
As shown in Figure 2, Figure 3 and Figure 4, described female ladder fold mechanism 9 includes rotary oil cylinder 91, rotary oil cylinder bearing 92 and turning arm 93, described rotary oil cylinder 91 is between described rotary oil cylinder bearing 92, described rotary oil cylinder bearing 92 is arranged on locomotive 1, one end of described turning arm 93 and rotary oil cylinder 91 are rigidly connected, the other end of described turning arm 93 and mother's ladder 4 are rigidly connected, and described female ladder 4 back and forth folds within the scope of 0-180 ° around the rotary oil cylinder 91 of female ladder fold mechanism 9.Rotary oil cylinder 91 is under the effect of hydraulic system 3, arm 93 axis rotation around rotary oil cylinder 91 is rotated, thus realizing female ladder 4 ladder body around rotary oil cylinder 91 axis rotation, namely female ladder 4 can be folded on locomotive 1 around rotary oil cylinder 91, can also launch from locomotive 1, the anglec of rotation of rotary oil cylinder 91 within the scope of 0-180 ° between rotate, this conveniently adapts to different environmental conditions, the fluctuation of such as tidewater, and various ship side is different from bank height distance.In like manner, described son ladder fold mechanism 7 includes rotary oil cylinder 71, shaft coupling 72, semiaxis 73, half shaft stool 74, turning arm 75, one end of described semiaxis 73 and turning arm 75 are rigidly connected, the other end is rigidly connected with rotary oil cylinder 71 by described shaft coupling 72, described rotary oil cylinder 71 is arranged on female ladder 4, described semiaxis 73 is arranged on female ladder 4 by half shaft stool 74, described son ladder 5 around the rotary oil cylinder 71 of son ladder fold mechanism 7 realize 180 ° back and forth folding, rotary oil cylinder 71 is under the effect in hydraulic system 3, drive semiaxis 73 and turning arm 75 around rotary oil cylinder 71 axis rotation, thus realizing son ladder 5 ladder body around rotary oil cylinder 71 axis rotation, realize folding sub terraced 5 from female terraced 4 or expansion.Simultaneously, described female ladder rail fold mechanism 6 includes rotary oil cylinder 61, cylinder bracket 62, female ladder rail links support 63 with oil cylinder, one end that described female ladder rail and oil cylinder link support 63 is rigidly connected with rotary oil cylinder 61, the other end is fixing with female ladder rail 8 to be connected, described rotary oil cylinder 61 is arranged on female ladder by cylinder bracket 62, rotary oil cylinder 61 is under the effect of hydraulic system 3, female ladder rail is driven to link support 63 around rotary oil cylinder 61 axis rotation with oil cylinder, female ladder rail 8 of ladder body both sides rotates to side with ladder rotating around rotary oil cylinder 61 from the lower section of ladder body, namely female ladder rail 8 adopts outwards upset 180 ° to realize folding, thus realizing female ladder rail 8 around rotary oil cylinder 61 axis rotation.In addition, described female ladder fold mechanism 9, son ladder fold mechanism 7 and female ladder rail fold mechanism 6 are equipped with limit switch, above-mentioned limit switch is separately positioned on female ladder 4 ladder bodies by rotary oil cylinder 91 and locomotive 1 junction, son ladder 5 ladder bodies by rotary oil cylinder 71 and mother's ladder 4 ladder body junctions and female ladder rail 8 by rotary oil cylinder 61 and mother's ladder 4 ladder body junctions, and limit switch recited above all plays action position-limiting action.Finally, staff is manipulated by system 2, it is achieved the expansion of female ladder 4, son ladder 5 and female ladder rail 8, namely realizes rapid deployment gangway ladder, simple in construction, saves the time and easy to operate.
As shown in Figure 5 and Figure 6, described anti-wave stroke buffer gear 11 includes L-type axle 112, L-type bearing housing 113 and runner 111, described L-type axle 112 is arranged on son ladder 5 end places, nearly deck 12 by L-type bearing housing 113, can turn about the Z axis, described runner 111 is arranged on L-type axle 112, can rotate around Y-axis, whole mechanism forms two shown in Fig. 5 coordinate system, during work, runner 111 contacts with deck 12, wave stroke is delivered to the motion of runner 111 and power can be decomposed into X according to quadrilateral rule through deck 12, Y, tri-directions of Z, Z axis namely the power fluctuated up and down and the rotary oil cylinder 91 moving through female ladder fold mechanism 9 rotate realization buffering around the Y1 axle of X1-Y1-Z1 coordinate system；The power of Y-direction rotates realization buffering with moving through the L-type axle Z axis around X-Y-Z coordinate system；The power of X-direction rotates realization buffering with moving through the runner 111 Y-axis around X-Y-Z coordinate system.Being additionally provided with rear mark time mechanism 10 on described locomotive 1, described rear mark time mechanism 10 includes mark time platform 102 and rotary oil cylinder 101, described in mark time platform 102 be rigidly connected by rotary oil cylinder 101 and locomotive 1.Upper and lower for ease of personnel, rotary oil cylinder 101 is under the effect of hydraulic system 3, drive marks time platform 102 around rotary oil cylinder 101 axis rotation 180 °, after the A point in figure turns to B point, platform 102 of marking time forms step with moving body, for ease of fast reserve, rotary oil cylinder 101 is again under the effect of hydraulic system 3, drive platform 102 of marking time rotates backward 180 ° around rotary oil cylinder 101 axis, and the B point in figure returns to A point, and platform 102 of marking time is retracted in moving body.One end that the son ladder 5 of power driven hoist ladder of the present invention contacts with deck 12 is provided with anti-wave stroke buffer gear 11, and it can effectively decompose the adverse effect that wave stroke brings, so that this gangway ladder is more stable, improves its general safety performance；The power driven hoist ladder of the present invention is applicable not only to quickly pulling in shore or offshore of civilian and commercial large ship, especially that large-scale military submarines, boats and ships and aircraft carrier is significant.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but not each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should be made as a whole by those skilled in the art, and the technical scheme in each embodiment through appropriately combined, can also form other embodiments that it will be appreciated by those skilled in the art that.
Claims (10)
1. a power driven hoist ladder, it is characterized in that, including locomotive, operating mechanism and gangway ladder body, described operating mechanism and gangway ladder body are arranged on described locomotive, described operating mechanism includes control system and hydraulic system, and described control system passes through HYDRAULIC CONTROL SYSTEM gangway ladder body, and described gangway ladder body includes female ladder and son ladder, one end of described female ladder is flexibly connected with locomotive by female ladder fold mechanism, and the other end of described female ladder is flexibly connected with sub-ladder by son ladder fold mechanism.
2. power driven hoist ladder as claimed in claim 1, it is characterised in that being provided with female ladder rail on described female ladder, described female ladder rail is flexibly connected with mother's ladder by female ladder rail fold mechanism.
3. power driven hoist ladder as claimed in claim 2, it is characterised in that described son ladder is provided with anti-wave stroke buffer gear with contact position, deck.
4. power driven hoist ladder as claimed in claim 3, it is characterized in that, described female ladder fold mechanism includes rotary oil cylinder, rotary oil cylinder bearing and turning arm, described rotary oil cylinder is between described rotary oil cylinder bearing, described rotary oil cylinder bearing is arranged on locomotive, one end of described turning arm and rotary oil cylinder are rigidly connected, and the other end of described turning arm and mother's ladder are rigidly connected, and it is folding within the scope of 0-180 ° that described female ladder passes through rotary oil cylinder.
5. power driven hoist ladder as claimed in claim 4, it is characterized in that, described son ladder fold mechanism includes rotary oil cylinder, shaft coupling, semiaxis, half shaft stool, turning arm, one end of described semiaxis and turning arm are rigidly connected, the other end is rigidly connected by described shaft coupling and rotary oil cylinder, described rotary oil cylinder is arranged on female ladder, and described semiaxis is arranged on female ladder by half shaft stool, and described son ladder realizes 180 ° clockwise by rotary oil cylinder and folds.
6. power driven hoist ladder as claimed in claim 5, it is characterized in that, described female ladder rail fold mechanism includes rotary oil cylinder, cylinder bracket, female ladder rail link support with oil cylinder, one end that described female ladder rail and oil cylinder link support is rigidly connected with rotary oil cylinder, the other end is fixing with female ladder rail to be connected, described rotary oil cylinder is arranged on female ladder by cylinder bracket, and described female ladder rail realizes 180 ° by rotary oil cylinder and folds.
7. power driven hoist ladder as claimed in claim 6, it is characterised in that be provided with sub-ladder rail on described sub-ladder.
8. power driven hoist ladder as claimed in claim 7, it is characterised in that described female ladder fold mechanism, son ladder fold mechanism and female ladder rail fold mechanism are equipped with limit switch.
9. power driven hoist ladder as claimed in claim 8, it is characterised in that described anti-wave stroke buffer gear includes L-type axle, L-type bearing housing and runner, described L-type axle is arranged on the nearly end place, deck of son ladder by L-type bearing housing, and described runner is arranged on L-type axle.
10. the power driven hoist ladder as described in as arbitrary in claim 1-9, it is characterised in that being additionally provided with rear mark time mechanism on described locomotive, described rear mark time mechanism includes mark time platform and rotary oil cylinder, described in platform of marking time be rigidly connected by rotary oil cylinder and locomotive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110154.0U CN205370431U (en) | 2016-02-03 | 2016-02-03 | Motor -driven gangway ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110154.0U CN205370431U (en) | 2016-02-03 | 2016-02-03 | Motor -driven gangway ladder |
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| Publication Number | Publication Date |
|---|---|
| CN205370431U true CN205370431U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620110154.0U Active CN205370431U (en) | 2016-02-03 | 2016-02-03 | Motor -driven gangway ladder |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545201A (en) * | 2016-02-03 | 2016-05-04 | 青岛港湾职业技术学院 | Power-driven hoist ladder |
| CN106351566A (en) * | 2016-11-28 | 2017-01-25 | 零八电子集团四川红轮机械有限公司 | Cabin climbing ladder |
| CN109606575A (en) * | 2018-12-21 | 2019-04-12 | 重庆华渝重工机电有限公司 | A kind of bridge ladder buffer unit and the bridge ladder with pooling feature |
-
2016
- 2016-02-03 CN CN201620110154.0U patent/CN205370431U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105545201A (en) * | 2016-02-03 | 2016-05-04 | 青岛港湾职业技术学院 | Power-driven hoist ladder |
| CN106351566A (en) * | 2016-11-28 | 2017-01-25 | 零八电子集团四川红轮机械有限公司 | Cabin climbing ladder |
| CN106351566B (en) * | 2016-11-28 | 2018-02-27 | 零八一电子集团四川红轮机械有限公司 | Step on companion-way |
| CN109606575A (en) * | 2018-12-21 | 2019-04-12 | 重庆华渝重工机电有限公司 | A kind of bridge ladder buffer unit and the bridge ladder with pooling feature |
| CN109606575B (en) * | 2018-12-21 | 2020-02-04 | 重庆华渝重工机电有限公司 | Bridge ladder buffer device and bridge ladder with buffer function |
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