CN212921891U - Ship boarding ladder capable of being freely adjusted - Google Patents
Ship boarding ladder capable of being freely adjusted Download PDFInfo
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- CN212921891U CN212921891U CN202021478239.7U CN202021478239U CN212921891U CN 212921891 U CN212921891 U CN 212921891U CN 202021478239 U CN202021478239 U CN 202021478239U CN 212921891 U CN212921891 U CN 212921891U
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Abstract
The utility model discloses a can freely adjust boats and ships ladder of boarding, include: the device comprises a top pedal and a bottom pedal which are parallel to each other and horizontally arranged, wherein the top pedal and the bottom pedal are connected with a first connecting rod and a second connecting rod, and the top pedal, the bottom pedal, the first connecting rod and the second connecting rod form a parallelogram; a plurality of middle pedals are arranged between the first connecting rod and the second connecting rod in parallel, two ends of each middle pedal are respectively and rotatably connected with the first connecting rod and the second connecting rod, and the middle pedals are parallel to the top pedal or the bottom pedal; be provided with first montant on the footboard of top, be provided with the second montant on the footboard of bottom, the tip swivelling joint of first montant and second montant holds up the pole, holds up the pole and is parallel to each other with first connecting rod or second connecting rod. The freely adjustable ship boarding ladder of the embodiment can freely adjust the inclination angle of the ship body and the height of the top pedal from the ground, is suitable for the ship bodies with different heights, can be freely adjusted according to the relative positions of the ship and the wharf, and is convenient to detach and install.
Description
Technical Field
The utility model relates to a boats and ships accessory field of making, in particular to can freely adjust boats and ships ladder of stepping on a boat.
Background
When a ship stops at a wharf, due to the influence of tide and waves, relative motion exists between the ship and the wharf, and the ship with a freeboard higher than the wharf can be loaded by taking a boarding ladder. The freely adjustable boarding ladder is designed, the inclination of a ladder frame can be adjusted along with the relative movement of a ship and a wharf, the level of the surface of a stair is always kept, and people can safely get on and off the ship.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a but freely adjust boats and ships ladder of boarding, mainly used ship design is built and is operated the field for the boarding of middle-size and small-size boats and ships can freely be adjusted according to boats and ships and pier relative position, and dismantle simple to operate, but wide application in the boarding of small-size boats and ships and yacht etc..
According to the utility model discloses a but boats and ships boarding ladder of first aspect embodiment of freely adjusting, include:
the ship body comprises a top pedal and a bottom pedal which are parallel to each other and horizontally arranged, wherein the top pedal and the bottom pedal are connected with a first connecting rod and a second connecting rod, the top pedal, the bottom pedal, the first connecting rod and the second connecting rod form a parallelogram, and a buckle mechanism connected with the ship body is installed on one side of the top pedal;
a plurality of middle pedals are arranged between the first connecting rod and the second connecting rod in parallel, two ends of each middle pedal are respectively and rotatably connected with the first connecting rod and the second connecting rod, and the middle pedals are parallel to the top pedal or the bottom pedal;
be provided with first montant on the footboard of top, be provided with the second montant on the footboard of bottom, the tip swivelling joint of first montant and second montant holds up the pole, holds up the pole and is parallel to each other with first connecting rod or second connecting rod.
According to some embodiments of the utility model, buckle mechanism includes the buckle body to and install the fixing base on the hull, buckle body and fixing base lock joint.
According to some embodiments of the present invention, a plurality of casters are mounted on the bottom plate.
According to some embodiments of the utility model, the bottom of top footboard is provided with the supporting legs.
According to some embodiments of the utility model, the supporting legs is the L type, and the tip of supporting legs has cup jointed the cushion.
According to some embodiments of the utility model, inlay on top footboard or the end footboard and be equipped with the sleeve, first montant or second montant cup joint are installed in the sleeve.
According to the utility model discloses but freely adjust boats and ships ladder of boarding has following beneficial effect at least: the ship boarding ladder capable of being freely adjusted can freely adjust the inclination angle of a ship body and the height of a top pedal from the ground, is suitable for ship bodies with different heights, and is suitable for the relative movement of a ship and a wharf, the relative position of the ship and the wharf can be freely adjusted, the horizontal position of a middle pedal is always kept, and in addition, the ship boarding ladder is provided with a holding rod, so that the boarding safety is ensured; the embodiment can be flexibly disassembled and is just required to be buckled with a ship side lifting top pedal.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of an installation state of an embodiment of the present invention;
fig. 2 is another schematic structural diagram of an installation state of the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a folded state according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, according to the utility model discloses a but boats and ships boarding ladder of first aspect embodiment includes:
the ship comprises a top pedal 2 and a bottom pedal 5 which are parallel to each other and horizontally arranged, wherein the top pedal 2 and the bottom pedal 5 are connected with a first connecting rod 31 and a second connecting rod 32, the top pedal 2, the bottom pedal 5, the first connecting rod 31 and the second connecting rod 32 form a parallelogram, and a buckle mechanism 1 connected with a ship body is installed on one side of the top pedal 2; the buckling mechanism 1 in the embodiment is used for connecting a ship body and a top pedal 2, so that the upper part of the embodiment is connected with the ship body into a whole; in addition, as will be understood by those skilled in the art, due to the geometrical principle of parallelogram, the top pedal 2 and the bottom pedal 5 are parallel to each other and the first link 31 and the second link 32 are parallel to each other in the use state or the folded state of the present embodiment.
In addition, a plurality of middle pedals 4 are arranged between the first connecting rod 31 and the second connecting rod 32 in parallel, two ends of each middle pedal 4 are respectively rotatably connected with the first connecting rod 31 and the second connecting rod 32, and the middle pedals 4 are kept parallel to the top pedal 2 or the bottom pedal 5; the middle pedal 4 is composed of a pedal plate and two side supporting plates, and the two side supporting plates are connected to the ladder frame through rotating shafts.
Moreover, a first vertical rod is arranged on the top pedal 2, a second vertical rod 72 is arranged on the bottom pedal 5, the end parts of the first vertical rod and the second vertical rod 72 are rotatably connected with a holding rod 71, and the holding rod 71 is parallel to the first connecting rod 31 or the second connecting rod 32. When the embodiment moves along with the ship, the handrail 71 also moves relatively, and the corresponding height is always kept, so that the safety of personnel boarding is ensured.
The freely adjustable ship boarding ladder of the embodiment can freely adjust the inclination angle of a ship body and the height of the top pedal 2 from the ground, is suitable for ship bodies with different heights, and when a ship moves relative to a wharf, the embodiment can freely adjust the relative position of the ship body and the wharf, and always keeps the horizontal position of the middle pedal 4; the embodiment can be flexibly disassembled and is buckled with the ship side lifting top pedal 2.
Further, according to some embodiments of the present invention, the buckle mechanism 1 includes a buckle body 11, and a fixing seat mounted on the hull, the buckle body 11 and the fixing seat being fastened together. Specifically, the buckle body 11 in this embodiment is a hook, a fixing rod is disposed on the fixing seat, and the hook is fastened to the fixing rod to connect the ship body and this embodiment.
Further, according to some embodiments of the present invention, a plurality of casters 6 are mounted on the bottom board 5 to ensure that the bottom of the staircase can slide on the dock; the universal caster wheels 6 can be freely adjusted to roll, and the boarding ladder can be adjusted along with the movement on the wharf when moving along with the ship.
Further, according to the utility model discloses a some embodiments, the bottom of top footboard 2 is provided with supporting legs 8, props on the hull topside through supporting legs 8, guarantees to board the body monolithic stationary on boats and ships.
Further, according to the utility model discloses a some embodiments, supporting legs 8 are the L type, and the tip of supporting legs 8 cup joints elastic cushion 81. The elastic cushion block 81 can prevent the ship body from being damaged by the collision of the ship side.
Further, according to the utility model discloses a some embodiments, inlay on top footboard 2 or the bottom footboard 5 and be equipped with sleeve 73, first montant or second montant 72 cup joint installs in sleeve 73. First montant and second montant 72 demountable installation can realize the movable dismouting of first montant and second montant 72 in sleeve 73, are convenient for accomodate.
The present embodiment has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (6)
1. The utility model provides a can freely adjust boats and ships ladder of boarding which characterized in that: comprises that
The ship body comprises a top pedal (2) and a bottom pedal (5) which are parallel to each other and horizontally arranged, wherein the top pedal (2) and the bottom pedal (5) are connected with a first connecting rod (31) and a second connecting rod (32), the top pedal (2), the bottom pedal (5), the first connecting rod (31) and the second connecting rod (32) form a parallelogram, and one side of the top pedal (2) is provided with a buckle mechanism (1) connected with a ship body;
a plurality of middle pedals (4) are arranged between the first connecting rod (31) and the second connecting rod (32) in parallel, two ends of each middle pedal (4) are respectively rotatably connected with the first connecting rod (31) and the second connecting rod (32), and the middle pedals (4) are parallel to the top pedals (2) or the bottom pedals (5);
the top pedal (2) is provided with a first vertical rod, the bottom pedal (5) is provided with a second vertical rod (72), the end parts of the first vertical rod and the second vertical rod (72) are rotatably connected with a supporting rod (71), and the supporting rod (71) is parallel to the first connecting rod (31) or the second connecting rod (32).
2. The freely adjustable ship boarding ladder of claim 1, characterized in that: the buckle mechanism (1) comprises a buckle body (11) and a fixed seat installed on the ship body, and the buckle body (11) is buckled with the fixed seat.
3. The freely adjustable ship boarding ladder of claim 1, characterized in that: and a plurality of universal casters (6) are arranged on the bottom pedal (5).
4. The freely adjustable ship boarding ladder of claim 1, characterized in that: the bottom of the top pedal (2) is provided with a supporting leg (8).
5. The freely adjustable marine boarding ladder of claim 4, characterized in that: the supporting legs (8) are L-shaped, and the end parts of the supporting legs (8) are sleeved with elastic cushion blocks (81).
6. The freely adjustable ship boarding ladder of claim 1, characterized in that: the top pedal (2) or the bottom pedal (5) is embedded with a sleeve (73), and the first vertical rod or the second vertical rod (72) is sleeved in the sleeve (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021478239.7U CN212921891U (en) | 2020-07-23 | 2020-07-23 | Ship boarding ladder capable of being freely adjusted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021478239.7U CN212921891U (en) | 2020-07-23 | 2020-07-23 | Ship boarding ladder capable of being freely adjusted |
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| Publication Number | Publication Date |
|---|---|
| CN212921891U true CN212921891U (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021478239.7U Active CN212921891U (en) | 2020-07-23 | 2020-07-23 | Ship boarding ladder capable of being freely adjusted |
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| CN (1) | CN212921891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859445A (en) * | 2021-11-02 | 2021-12-31 | 芜湖造船厂有限公司 | Ship boarding ladder structure |
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2020
- 2020-07-23 CN CN202021478239.7U patent/CN212921891U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859445A (en) * | 2021-11-02 | 2021-12-31 | 芜湖造船厂有限公司 | Ship boarding ladder structure |
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