CN210000510U

CN210000510U - Movable ladder for ship

Info

Publication number: CN210000510U
Application number: CN201920786698.2U
Authority: CN
Inventors: 董明海
Original assignee: Zhejiang International Maritime College
Current assignee: Zhejiang International Maritime College
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-01-31
Anticipated expiration: 2029-05-29

Abstract

The utility model discloses an marine floating ladder, pole setting and setting including both sides are two footboard between the pole setting, the upper end of pole setting is equipped with the fixation clamp, the fixation clamp is including pressing from both sides the body, press from both sides the body and establish the clamp mouth, set up clamping bolt in pressing from both sides the mouth, the angularly adjustable of clamp mouth the utility model discloses a ladder is equipped with the fixation clamp in the upper end of pole setting for fix with deck, ship board or other positions, improved the stability and the reliability of marine ladder, clamping bolt makes the installation of fixation clamp, dismantles conveniently, the operation of being convenient for, and press from both sides the mouth and be the angularly adjustable structure, when the angle of pole setting changes, the clamp that also can be fine is fixed, adaptability and commonality are strong.

Description

Movable ladder for ship

Technical Field

The utility model relates to a boats and ships technical field, concretely relates to kinds of marine floating ladders.

Background

standby ladders are arranged on small and medium-sized ships such as yachts and are used as walkways for connecting wharfs and sides or as channels for connecting different decks in emergency situations, most of the ladders are temporary devices, no fixing devices are arranged among the ladders, the wharfs, the side boards and the decks, the ladders are easy to shake under the condition of large storms, the ladders are poor in stability and have potential safety hazards, and in addition, the ladders are fixed in length and cannot be adjusted when the height difference changes, so that the use is limited, and the universality is poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the security and the commonality of marine ladder, the utility model provides an kinds of marine movable ladders.

The utility model adopts the technical scheme as follows:

marine companion ladder, the pole setting that includes both sides and setting are two footboard between the pole setting, the upper end of pole setting is equipped with the fixation clamp, the fixation clamp is including pressing from both sides the body, press from both sides the body and establish and press from both sides the mouth, set up clamping bolt in pressing from both sides the mouth, the angularly adjustable who presss from both sides the mouth.

The utility model has the advantages that: the ladder of the utility model is provided with the fixing clamp at the upper end of the vertical rod for fixing with a deck, a ship board or other positions, thereby improving the stability and reliability of the marine ladder; the clamping bolt enables the fixing clamp to be convenient to mount and dismount and convenient to operate; the clamping opening is of an angle-adjustable structure, when the angle of the vertical rod changes, the vertical rod can be well clamped and fixed, and the adaptability and the universality are high.

Preferably: the clamp body is hinged to the upper end of the upright rod, and the rotating axis of the clamp body is parallel to the pedal.

Preferably: the lower end of the vertical rod is hinged with a base.

Preferably: the base comprises a base body, a dovetail groove is formed in the bottom of the base body, and an anti-skid pad is fixed in the dovetail groove.

Preferably: the footboard is three planar bent plate structure, including the vertical plate that connects gradually, cross cab apron and hang plate, the vertical plate with the pole setting is perpendicular, cross the cab apron with the pole setting is 60 contained angles, the hang plate with the pole setting is 30 contained angles.

Preferably, the vertical rods are of a double-rod structure, of the vertical rods are fixed to the end parts of the vertical plates, and of the vertical rods are fixed to the end parts of the inclined plates.

Preferably: the clamp body is provided with two clamp openings with opposite directions.

Preferably: and anti-slip strips extending along the length direction of the pedal are arranged on the upper surfaces of the vertical plate, the transition plate and the inclined plate.

Preferably, the edges and the center positions of the lower surfaces of the vertical plate, the transition plate and the inclined plate are provided with reinforcing ribs extending along the length direction of the pedal, and the vertical plate, the transition plate, the inclined plate, the anti-slip strip and the reinforcing ribs are formed by bending -body-structured aluminum alloy sections.

Preferably: and edge strips are fixed at two ends of the pedal.

Drawings

Fig. 1 is a schematic diagram of the embodiment of the present invention at a large inclination angle (75-90 °).

Fig. 2 is a schematic diagram of the embodiment of the present invention at a middle tilt angle (45-75 °).

Fig. 3 is a schematic diagram of the embodiment of the present invention at a small inclination angle (0-45 °).

Fig. 4 is a schematic view of a pedal according to an embodiment of the present invention.

Fig. 5 is a schematic view of a cross section of a pedal according to an embodiment of the present invention.

Fig. 6 is a schematic view of a fixing clip according to an embodiment of the present invention.

Fig. 7 is a schematic view of a base in an embodiment of the invention.

Fig. 8 is an exploded view of the base in an embodiment of the invention.

The vertical rod 1, the pedal 2, the fixing clamp 3, the base 4, the vertical plate 201, the transition plate 202, the inclined plate 203, the anti-slip strip 204, the reinforcing rib 205, the edge strip 206, the clamp body 301, the clamp opening 302, the clamping bolt 303, the seat body 401, the dovetail groove 402 and the anti-slip mat 403.

Detailed Description

The present invention will be described in further with reference to the following drawings and examples.

In the embodiment, as shown in fig. 1-8, kinds of movable ladders for ships comprise upright posts 1 on two sides and pedals 2 arranged between the two upright posts 1, a fixing clamp 3 is arranged at the upper end of each upright post 1, each fixing clamp 3 comprises a clamp body 301, each clamp body 301 is provided with a clamp opening 302, a clamping bolt 303 is arranged in each clamp opening 302, and the angle of each clamp opening 302 is adjustable.

In the embodiment, as shown in FIGS. 1 to 3 and 6: the clamp body 301 is hinged to the upper end of the vertical rod 1, and the rotating axis of the clamp body 301 is parallel to the pedal 2. This embodiment structure, fixation clamp 3 are single degree of freedom rotation, just can guarantee better stability with deck or ship board locking back, and the ladder can not rock from side to side yet, and the security is good.

In the embodiment, as shown in FIGS. 1 to 3, 7 and 8: the lower end of the upright rod 1 is hinged with a base 4. The base 4 of the present embodiment structure can ensure good contact between the upright 1 and the ground or deck, thereby improving the stability of the ladder.

In the embodiment, as shown in fig. 1 to 3, 7 and 8, the base 4 comprises a seat body 401, a dovetail groove 402 is formed at the bottom of the seat body 401, and a non-slip mat 403 is fixed in the dovetail groove 402. the non-slip mat 403 of the embodiment can prevent the vertical rod 1 and the ground or the deck from sliding relatively, the dovetail groove 402 has two advantages, is to prevent the non-slip mat 403 from falling off, and the non-slip mat 403 is convenient to replace after being worn, and the non-slip mat 403 is made of rubber or wood.

In the embodiments, as shown in FIGS. 1 to 5: footboard 2 is the bent plate structure of three plane, including vertical plate 201, transition plate 202 and the hang plate 203 that connects gradually, vertical plate 201 with pole setting 1 is perpendicular, transition plate 202 with pole setting 1 is 60 contained angles, hang plate 203 with pole setting 1 is 30 contained angles. The pedal 2 of the embodiment has three positions with different angles, and when the upright rod 1 is at different angles, a part closer to the horizontal direction can be selected to tread, so that climbing is easier. Specifically, the method comprises the following steps: when the vertical rod 1 and the horizontal plane form a 75-90 degree angle, a vertical plate 201 is selected; when the vertical rod 1 and the horizontal plane form an angle of 45-75 degrees, a transition plate 202 is selected; when the vertical rod 1 and the horizontal plane form an angle of 0-45 degrees, the inclined plate 203 is selected. It should be noted that the various angles and angular ranges are approximate values and are not strict values or ranges.

In the embodiment, as shown in fig. 1-3, the upright stanchion 1 is of a double-pole structure, of the upright stanchions are fixed to the end of the vertical plate 201, and of the upright stanchions are fixed to the end of the inclined plate 203.

In the embodiment, as shown in fig. 1-3 and 6, two opposite clamp openings 302 are arranged on the clamp body 301, in the embodiment, the clamp openings 302 are arranged on the same side of the hinge point of the clamp body 301, the center lines are collinear, and an appropriate clamp opening 302 can be selected according to three different using positions of the pedal 2 and the installation position of the fixing clamp 3, so that the ladder can be used smoothly.

In the embodiment, as shown in fig. 4 and 5: the vertical plate 201, the transition plate 202 and the inclined plate 203 are provided with anti-slip strips 204 extending along the length direction of the pedal 2 on the upper surface. The antislip strip 204 of this embodiment is used for guaranteeing the stability of the instep when trampling, avoids sliding and falling down.

In the embodiment, as shown in fig. 4 and 5, the edges and the center positions of the lower surfaces of the vertical plate 201, the transition plate 202 and the inclined plate 203 are provided with the reinforcing ribs 205 extending along the length direction of the pedal 2, and the vertical plate 201, the transition plate 202, the inclined plate 203, the anti-slip strips 204 and the reinforcing ribs 205 are formed by bending -body-structured aluminum alloy sections.

In the embodiment, as shown in fig. 4 and 5, the two ends of the pedal 2 are fixed with the edge strips 206, the edge strips 206 of the embodiment have two functions, is used for improving the overall rigidity of the pedal 2 and is convenient for the connection of the pedal 2 and the upright rod 1, and a connecting part is provided for welding, bolt connection, riveting and other modes.

It is obvious that the above embodiments of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And that such obvious changes and modifications are within the scope of the present invention as defined by the appended claims.

Claims

The utility model provides a kind of marine escalator, including the pole setting (1) of both sides and set up footboard (2) between two pole setting (1), characterized in that, the upper end of pole setting (1) is equipped with fixation clamp (3), fixation clamp (3) are including pressing from both sides body (301), press from both sides body (301) and establish and press from both sides mouth (302), set up clamping bolt (303) in pressing from both sides mouth (302), the angle of pressing from both sides mouth (302) is adjustable.
2. The marine ramp of claim 1, wherein: the clamp body (301) is hinged to the upper end of the vertical rod (1), and the rotating axis of the clamp body (301) is parallel to the pedal (2).
3. The marine ramp of claim 1, wherein: the lower end of the upright rod (1) is hinged with a base (4).
4. A marine ramp according to claim 3, characterised in that: the base (4) comprises a base body (401), a dovetail groove (402) is formed in the bottom of the base body (401), and a non-slip pad (403) is fixed in the dovetail groove (402).
5. The marine ramp of claim 1, wherein: footboard (2) are the bent plate structure of three planes, including vertical plate (201), transition board (202) and hang plate (203) that connect gradually, vertical plate (201) with pole setting (1) is perpendicular, transition board (202) with pole setting (1) is 60 contained angles, hang plate (203) with pole setting (1) is 30 contained angles.
6. Marine ramp according to claim 5, characterised in that the uprights (1) are of double-bar construction, of which are fixed to the ends of the vertical plates (201) and of which are fixed to the ends of the inclined plates (203).
7. The marine ramp of claim 5, wherein: the clamp body (301) is provided with two clamp openings (302) with opposite directions.
8. The marine ramp of claim 5, wherein: and anti-skid strips (204) extending along the length direction of the pedal (2) are arranged on the upper surfaces of the vertical plate (201), the transition plate (202) and the inclined plate (203).
9. The marine ramp according to claim 8, characterized in that the vertical plate (201), the transition plate (202) and the inclined plate (203) are provided with reinforcing ribs (205) at the edges and the center of the lower surfaces thereof, and the vertical plate (201), the transition plate (202), the inclined plate (203), the anti-slip strip (204) and the reinforcing ribs (205) are formed by bending -body-structured aluminum alloy profiles.
10. The marine ramp of claim 9, wherein: strakes (206) are fixed at two ends of the pedal (2).