CN209600747U - One kind is marked time can be with self-leveling boarding ladder - Google Patents
One kind is marked time can be with self-leveling boarding ladder Download PDFInfo
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- CN209600747U CN209600747U CN201920055889.1U CN201920055889U CN209600747U CN 209600747 U CN209600747 U CN 209600747U CN 201920055889 U CN201920055889 U CN 201920055889U CN 209600747 U CN209600747 U CN 209600747U
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- boarding ladder
- leveling
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Abstract
Marking time the utility model discloses one kind can be with self-leveling boarding ladder, it includes boarding ladder fixing end, the boarding ladder fixing end includes fixed plate, Primary plateaus step is fixedly installed between the fixed plate, connecting plate is fixed with by the first pin shaft and the second pin shaft between the fixing plates, on the connecting plate, and the position for the first pin shaft and the second pin shaft center being located at same vertical line is hinged with connecting rod by third pin shaft, the side of the connecting plate is hinged with mounting plate of marking time by the 4th pin shaft, described mark time constitutes parallelogram sturcutre between mounting plate and connecting rod；Movable pedal structure is installed on parallelogram sturcutre.This boarding ladder uses plane quadrilateral structure, it is in use, its angle can be adjusted as needed, it can be adjusted within the scope of certain angle, and then guarantee that boarding ladder one end can be freely lifted with landing stage, the other end is fixed on harbour, and ladder rung of going on board can not be kept level by range of tilt angles.
Description
Technical field
Device field of going on board can be belonged to self-leveling boarding ladder by marking time the utility model relates to one kind.
Background technique
Embarkation gangway is that personnel pass in and out ship (power vessels, landing stage) necessary channel, and traditional embarkation gangway is mostly both ends
Be flexible coupling metal or wooden plane springboard (between harbour and ship or landing stage and ship) are taken, metal springboard surface uses decorative pattern
Steel plate, wooden springboard surface anti-skidding cross bar increase frictional force.Embarkation gangway is chiefly used in outdoor and more wet and slippery environment, works as water
Position changes greatly, and when ship deck and harbour height difference become larger, the embarkation gangway gradient also becomes larger therewith, maximum can achieve 45 °-
60 °, personnel's disengaging is not convenient, and there are biggish security risks to go ashore on personnel particularly on wet and slippery precipitous springboard
Oceangoing ship easily occurs cunning and falls, and causes casualties.
Utility model content
The utility model aim is to provide one kind and marks time and can use four side of plane with self-leveling boarding ladder, this boarding ladder
Shape structure can as needed be adjusted its angle, can adjust within the scope of certain angle in use
Section, and then guarantee that boarding ladder one end can be freely lifted with landing stage, the other end is fixed on harbour, and ladder rung of going on board can not be by
In range of tilt angles, keep horizontal.
In order to realize above-mentioned technical characteristic, purpose of the utility model is realized as follows: mark time can be automatic for one kind
The boarding ladder of leveling, it includes boarding ladder fixing end, and the boarding ladder fixing end includes fixed plate, fixed between the fixed plate
Primary plateaus step is installed, connecting plate, the connecting plate are fixed with by the first pin shaft and the second pin shaft between the fixing plates
On, and the position for being located at same vertical line with the first pin shaft and the second pin shaft center is hinged with connecting rod by third pin shaft, institute
The side for stating connecting plate is hinged with mounting plate of marking time by the 4th pin shaft, and described mark time constitutes parallel four between mounting plate and connecting rod
Side shape structure；Movable pedal structure is installed on parallelogram sturcutre.
The bottom vertical plate of the Primary plateaus step by the first pin shaft and the second pin shaft be vertically installed at fixed plate it
Between.
The movable pedal structure includes treadle supporting side plate, is fixed with level at the top of the treadle supporting side plate and steps on
Plate, treadle supporting side plate bottom one end are hinged on connecting rod by the 6th pin shaft, the top one of the treadle supporting side plate
End is hinged on the sliding slot for mounting plate of marking time by the 5th pin shaft.
The top two sides of the mounting plate of marking time are disposed with ladder guardrails.
Mark time described in adjacent two mounting plate bottom be equipped with more parallel arrangement reinforcing rods.
The active segment bottom of the mounting plate of marking time is equipped with movement support structures, and the movement support structures include support
Idler wheel, the back-up roller wheel are mounted in support shaft, and the support shaft is fixedly mounted on mounting plate of marking time by spindle support plate
Bottom.
The utility model has the advantages that:
1, the existing embarkation gangway gradient of the utility model effective solution is big, and personnel pass in and out that security risk is big to be showed
Shape.By using simple parallelogram sturcutre, boarding ladder step plate automatic flat-adjustable function is realized, and then ensure that and go on board
Which kind of angle no matter ladder be in, and can guarantee that movable pedal structure holding is horizontal, and its fabrication and installation is easy.
2, present apparatus using flexible, structure is simple, can be according to on-site actual situations, differing tilt angles, difference at design
The boarding ladder of size, widely applicable, economy is high.
3, Primary plateaus step, connecting rod and mounting plate of marking time are fixed on a motionless position by connecting plate, pedal
Support side plate is freely rotated by way of pin shaft around pin shaft, but its relative position is constant, as long as fixing end keeps horizontal
And fixing end is marked time holding level, boarding ladder horizontal pedal will be always in level, and then realizes self-leveling effect.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the utility model of the whole structure diagram.
Fig. 2 is F partial enlarged view in the utility model Fig. 1.
Fig. 3 is the utility model top view.
Fig. 4 is section B-B figure in the utility model Fig. 1.
Fig. 5 is C-C sectional view in the utility model Fig. 1.
Fig. 6 is D-D sectional view in the utility model Fig. 1.
Fig. 7 is E-E sectional view in the utility model Fig. 1.
In figure: fixed plate 1, Primary plateaus step 2, the first pin shaft 3, the second pin shaft 4, connecting plate 5, third pin shaft the 6, the 4th
Pin shaft 7, connecting rod 8, mounting plate 9 of marking time, the 6th pin shaft 10, the 5th pin shaft 11, treadle supporting side plate 12, reinforcing rod 13, back-up roller
Take turns 14, ladder guardrails 15, sliding slot 16, horizontal pedal 17, support shaft 18, spindle support plate 19.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
Fig. 1-7 is please referred to, one kind is marked time can be with self-leveling boarding ladder, it includes boarding ladder fixing end, described to go on board
Terraced fixing end includes fixed plate 1, is fixedly installed with Primary plateaus step 2 between the fixed plate 1, passes through between fixed plate 1
First pin shaft 3 and the second pin shaft 4 are fixed with connecting plate 5, on the connecting plate 5, and in the first pin shaft 3 and the second pin shaft 4
The position that the heart is located at same vertical line is hinged with connecting rod 8 by third pin shaft 6, and the side of the connecting plate 5 passes through the 4th pin shaft 7
It is hinged with mounting plate 9 of marking time, described mark time constitutes parallelogram sturcutre between mounting plate 9 and connecting rod 8；In parallelogram knot
Movable pedal structure is installed on structure.By above-mentioned parallelogram sturcutre, it can guarantee that movable pedal structure is in always
Horizontality, and then ensure that its safety gone on board.
Further, the bottom vertical plate of the Primary plateaus step 2 is pacified vertically by the first pin shaft 3 and the second pin shaft 4
Between fixed plate 1.It ensure that Primary plateaus step 2 is at horizontality by above structure, and then ensure that
The safety of level-one.
Further, the movable pedal structure includes treadle supporting side plate 12, the top of the treadle supporting side plate 12
It is fixed with horizontal pedal 17,12 bottom end of treadle supporting side plate is hinged on connecting rod 8 by the 6th pin shaft 10, described to step on
Top one end of plate support side plate 12 is hinged on the sliding slot 16 for mounting plate 9 of marking time by the 5th pin shaft 11.Pass through above-mentioned work
Dynamic pedal structure, in use, one end of connecting rod 8 will be rotated around third pin shaft 6, in its rotation process, will be passed through
The synchronous drive treadle supporting side plate 12 of 6th pin shaft 10 rotates, and the 5th pin shaft 11 will be slided automatically along sliding slot 16 at this time,
It finally ensure that horizontal pedal 17 always in horizontality.
Further, the top two sides of the mounting plate 9 of marking time are disposed with ladder guardrails 15.Guaranteed by ladder guardrails 15
Safety during going on board.
Further, mark time described in adjacent two mounting plate 9 bottom be equipped with more parallel arrangement reinforcing rods 13.
Further, the active segment bottom of the mounting plate 9 of marking time is equipped with movement support structures, the movable supporting knot
Structure includes back-up roller wheel 14, and the back-up roller wheel 14 is mounted in support shaft 18, and the support shaft 18 passes through spindle support plate 19
It is fixedly mounted on the bottom for mounting plate 9 of marking time.By above-mentioned movement support structures, it ensure that the bottom of boarding ladder can be slided
It is dynamic.
Above-described embodiment is used to illustrate the utility model, rather than limits the utility model, practical at this
In novel spirit and scope of protection of the claims, to any modifications and changes that the utility model is made, this reality is both fallen within
With novel protection scope.
Claims (6)
1. one kind is marked time can be with self-leveling boarding ladder, it is characterised in that: it includes boarding ladder fixing end, and the boarding ladder is solid
Fixed end includes fixed plate (1), Primary plateaus step (2) is fixedly installed between the fixed plate (1), between fixed plate (1)
Be fixed with connecting plate (5) by the first pin shaft (3) and the second pin shaft (4), on the connecting plate (5), and with the first pin shaft (3) with
And second pin shaft (4) center be located at the position of same vertical line and be hinged with connecting rod (8), the connecting plate by third pin shaft (6)
(5) side is hinged with mounting plate of marking time (9) by the 4th pin shaft (7), structure between the mounting plate of marking time (9) and connecting rod (8)
At parallelogram sturcutre；Movable pedal structure is installed on parallelogram sturcutre.
2. one kind according to claim 1 is marked time can be with self-leveling boarding ladder, it is characterised in that: the Primary plateaus
The bottom vertical plate of step (2) is vertically installed between fixed plate (1) by the first pin shaft (3) and the second pin shaft (4).
3. one kind according to claim 1 is marked time can be with self-leveling boarding ladder, it is characterised in that: the Active foot plate
Structure includes treadle supporting side plate (12), is fixed with horizontal pedal (17) at the top of the treadle supporting side plate (12), described to step on
Plate support side plate (12) bottom end is hinged on connecting rod (8) by the 6th pin shaft (10), the treadle supporting side plate (12)
Top one end is hinged on the sliding slot (16) of mounting plate of marking time (9) by the 5th pin shaft (11).
4. one kind according to claim 1 is marked time can be with self-leveling boarding ladder, it is characterised in that: the installation of marking time
The top two sides of plate (9) are disposed with ladder guardrails (15).
5. one kind according to claim 1 is marked time can be with self-leveling boarding ladder, it is characterised in that: two adjacent institutes
The bottom for stating mounting plate of marking time (9) is equipped with the reinforcing rod (13) of more parallel arrangements.
6. one kind according to claim 1 is marked time can be with self-leveling boarding ladder, it is characterised in that: the installation of marking time
The active segment bottom of plate (9) is equipped with movement support structures, and the movement support structures include back-up roller wheel (14), the support
Idler wheel (14) is mounted on support shaft (18), and the support shaft (18) is fixedly mounted on installation of marking time by spindle support plate (19)
The bottom of plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920055889.1U CN209600747U (en) | 2019-01-14 | 2019-01-14 | One kind is marked time can be with self-leveling boarding ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920055889.1U CN209600747U (en) | 2019-01-14 | 2019-01-14 | One kind is marked time can be with self-leveling boarding ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209600747U true CN209600747U (en) | 2019-11-08 |
Family
ID=68400643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920055889.1U Active CN209600747U (en) | 2019-01-14 | 2019-01-14 | One kind is marked time can be with self-leveling boarding ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209600747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049565A (en) * | 2020-07-21 | 2020-12-08 | 太重（天津）滨海重型机械有限公司 | Self-adjusting inclined ladder and stacker-reclaimer with same |
| CN112061317A (en) * | 2020-09-04 | 2020-12-11 | 中船黄埔文冲船舶有限公司 | Balanced gangway ladder with adjustable footboard |
-
2019
- 2019-01-14 CN CN201920055889.1U patent/CN209600747U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049565A (en) * | 2020-07-21 | 2020-12-08 | 太重（天津）滨海重型机械有限公司 | Self-adjusting inclined ladder and stacker-reclaimer with same |
| CN112049565B (en) * | 2020-07-21 | 2022-06-14 | 太重（天津）滨海重型机械有限公司 | Self-adjusting inclined ladder and stacker-reclaimer with same |
| CN112061317A (en) * | 2020-09-04 | 2020-12-11 | 中船黄埔文冲船舶有限公司 | Balanced gangway ladder with adjustable footboard |
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