CN218617088U

CN218617088U - Rescue boat landing ladder structure

Info

Publication number: CN218617088U
Application number: CN202223058470.2U
Authority: CN
Inventors: 宋政文
Original assignee: Hubei Taige Ship Design Co ltd
Current assignee: Hubei Taige Ship Design Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-14
Anticipated expiration: 2032-11-17

Abstract

The utility model provides a rescue boat landing ladder structure, including first bench and second bench, first bench and second bench include vertical section and horizontal segment, still include the locating rack, the locating rack is provided with the location hook with ship board matched with, the upper end at first bench is installed to the locating rack, the lower extreme fixedly connected with mount of first bench, the one end of second bench articulates on the mount, the vertical section dislocation that makes first bench and second bench stacks, fixedly connected with friction portion on the vertical section that the second bench deviates from first bench direction, friction portion supports on the hull after the second bench hangs down, it has solved and has used the rope ladder not good impetus, in addition rocking of boats and ships itself, the rescue shifts and is inconvenient by rescue personnel, the technical problem of the risk that falls into water appears easily by rescue personnel, the landing ladder stable in structure has been produced, it is fixed firm, it is convenient to accomodate, it is more convenient to land the ladder on by rescue personnel, improve timely effect, reduce the beneficial effect of safe risk.

Description

Rescue boat landing ladder structure

Technical Field

The utility model relates to a boats and ships stair technical field especially relates to a rescue boat landing ladder structure.

Background

Rescue boat landing ladder is used for being shifted to boats and ships from the rescue boat by rescue personnel, and current boats and ships use rope ladder to carry out personnel and shift usually, owing to by rescue personnel own physical power not good, do not good to exert oneself through rope ladder, in addition rocking of boats and ships itself, the rescue is shifted and is inconvenient by rescue personnel, by the risk that rescue personnel appear falling into water easily.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a rescue boat landing ladder structure, its use rope ladder that has solved existence among the prior art is good to do all can, in addition rocking of boats and ships itself, the rescue is shifted and is inconvenient by rescue personnel, is appear falling into water the problem of the risk easily by rescue personnel.

According to the embodiment of the utility model, a rescue boat landing ladder structure, including first bench and second bench, first bench and second bench include vertical section and horizontal segment, still include the locating rack, the locating rack is provided with the location hook with ship board matched with, the locating rack is installed the upper end of first bench, the lower extreme fixedly connected with mount of first bench, the one end of second bench articulate on the mount, make the vertical section dislocation of first bench and second bench stack, the second bench deviates from fixedly connected with friction portion on the vertical section of first bench direction, friction portion supports on the hull after the second bench hangs down.

The technical principle of the utility model is that: when the rescue boat arrives at a ship, the positioning hooks of the positioning frame are used on the side of the ship or in the preset holes of the ship body, the landing ladder is hung on the ship body, the second ladder section is opened from the first ladder section, the friction part of the second ladder section is supported on the ship body under the action of gravity, after rescue workers climb the second ladder section from the rescue boat, downward force is applied to the second ladder section under the action of the gravity of the rescue workers, acting force is applied to the friction part by the second ladder section, the landing ladder is smoothly climbed by the rescue workers, the landing ladder is stable in structure, the fixing is firm, the storage is convenient, the landing ladder is more convenient to climb by the rescue workers, the timely rescue effect is improved, and the safety risk is reduced.

Compared with the prior art, the utility model discloses following beneficial effect has: use first bench of folding and second bench card on the hull, stabilize the second bench with friction portion, it has solved and has used the rope ladder not good to exert oneself, in addition rocking of boats and ships itself, the rescue is shifted and is inconvenient by rescue personnel, the technical problem who falls into water appears easily by rescue personnel, landing ladder stable in structure has been produced, it is fixed firm, it is convenient to accomodate, it is more convenient to climb up the landing ladder by rescue personnel, improve the effect of timely rescue, the beneficial effect of reduction safety risk.

Drawings

Fig. 1 is a schematic view of the structure of the embodiment of the present invention.

Fig. 2 is a left side view structure diagram of the embodiment of the present invention when being unfolded.

In the drawings, wherein: the device comprises a first bench 1, a fixing frame 11, a resisting block 12, a first base plate 13, a second bench 2, a friction part 21, a second base plate 22, a buckle plate 23, a handrail 24, a positioning frame 3, a positioning hook 31 and a ship body 4.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1 and 2, the embodiment of the utility model provides a rescue boat landing ladder structure, including first bench 1 and second bench 2, first bench 1 and second bench 2 include vertical section and horizontal segment, still include locating rack 3, locating rack 3 is provided with the location hook 31 with ship board matched with, locating rack 3 is installed the upper end of first bench 1, the lower extreme fixedly connected with mount 11 of first bench 1, the one end of second bench 2 articulates on mount 11, makes the vertical section dislocation of first bench 1 and second bench 2 stack, fixedly connected with friction portion 21 on the vertical section that second bench 2 deviates from first bench 1 direction, friction portion 21 supports on hull 4 after second bench 2 hangs down, and this friction portion 21 uses wear-resistant rubber.

The specific working process is as follows: when the rescue boat arrives at a ship, the positioning hook 31 of the positioning frame 3 is hooked on the ship board of the ship or the positioning hook 31 is hooked in a hole which is preset in the ship body 4, so that the landing ladder is hung on the ship body 4, the second ladder section 2 is opened from the first ladder section 1, the friction part 21 of the second ladder section 2 is supported on the ship body 4 under the action of gravity, after the rescue workers climb onto the second ladder section 2 from the rescue boat, the downward force of the second ladder section 2 under the action of the self gravity of the rescue workers is supplemented, the second ladder section 2 is enabled to provide an acting force for the friction part 21, the landing ladder is supported to be smoothly climbed by the rescue workers, the landing ladder is stable in structure, the landing ladder is fixed and firm, the storage is convenient, the climbing ladder by the rescue workers is more convenient, the timely rescue effect is improved, and the safety risk is reduced.

According to the utility model discloses a another embodiment, as shown in fig. 2, a rescue boat landing ladder structure, the locating rack 3 with first bench 1 is articulated, through articulated mode, is convenient for adjust the angle between first bench 1 and the locating rack 3 according to 4 appearances of hull, is convenient for climb up the landing ladder smoothly by the rescue personnel.

According to the utility model discloses a further embodiment, as shown in fig. 2, a rescue boat landing ladder structure, fixedly connected with supports piece 12 on first bench 1 is close to the side of hull 4, support piece 12 and support on hull 4 after first bench 1 hangs down, support piece 12 and use the wear-resisting rubber backing plate, apply for supporting 12 effort behind piece 1 at first bench, increase the frictional force that supports piece 12 and hull 4, be convenient for stabilize the landing ladder.

According to the utility model discloses a another embodiment, as shown in fig. 2, a rescue boat landing ladder structure, can dismantle on supporting piece 12 and be connected with first backing plate 13, first backing plate 13 uses high strength wear-resisting rubber, and available mode of pasting is convenient for change first backing plate 13, avoids supporting piece 12 wearing and tearing.

According to the utility model discloses a further embodiment, as shown in fig. 2, a rescue boat landing ladder structure, friction portion 21 can be dismantled with 4 contact position of hull and be connected with second backing plate 22, and second backing plate 22 uses high strength wear-resisting rubber, and available mode of pasting is convenient for change second backing plate 22, avoids supporting friction portion 21 wearing and tearing.

According to the utility model discloses a another embodiment, as shown in fig. 1, a rescue boat landing ladder structure, the inboard fixed connection elastic buckle 23 of the vertical section of second bench 2, buckle 23 is detained the outside of the vertical section of first bench 1 uses buckle 23 to detain second bench 2 on first bench 1, is convenient for accomodate the landing plate.

According to the utility model discloses a further embodiment, as shown in fig. 1, fig. 2, a rescue boat landing ladder structure, the vertical section outside fixedly connected with handrail 24 of second bench 2 is convenient for by rescue personnel climb up the landing ladder.

According to the utility model discloses a another embodiment, as shown in fig. 2, a rescue boat landing ladder structure, the tip of first bench 1 and second bench 2 adopts convex tip, avoids the scratch by rescue personnel, conveniently carries the landing ladder.

According to the utility model discloses a another embodiment, a rescue boat landing ladder structure, first bench 1 and second bench 2 adopt the stainless steel pipe preparation, improve the durability of landing ladder.

Finally, it is noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a rescue boat landing ladder structure, includes first bench and second bench, first bench and second bench include vertical section and horizontal segment, its characterized in that still includes the locating rack, the locating rack is provided with the location hook with ship board matched with, the locating rack is installed the upper end of first bench, the lower extreme fixedly connected with mount of first bench, the one end of second bench articulate on the mount, make the vertical section dislocation of first bench and second bench stack, the second bench deviates from fixedly connected with friction portion on the vertical section of first bench direction, friction portion supports on the hull after the second bench hangs down.

2. A rescue boat landing ladder structure as claimed in claim 1, wherein: the locating rack is hinged with the first ladder section.

3. A rescue boat landing ladder structure as claimed in claim 1, wherein: the side face, close to the ship body, of the first ladder section is fixedly connected with a supporting block, and the supporting block is supported on the ship body after the first ladder section hangs down.

4. A rescue boat landing ladder structure as claimed in claim 3, wherein: the supporting block is detachably connected with a first base plate.

5. A rescue boat landing ladder structure as defined in claim 1, wherein: the contact position of the friction part and the ship body is detachably connected with a second base plate.

6. A rescue boat landing ladder structure as claimed in claim 1, wherein: the inner side of the vertical section of the second ladder section is fixedly connected with an elastic buckle plate, and the buckle plate is buckled at the outer side of the vertical section of the first ladder section.

7. A rescue boat landing ladder structure as claimed in claim 1, wherein: and the outer side of the vertical section of the second ladder section is fixedly connected with a handrail.

8. A rescue boat landing ladder structure as claimed in claim 1, wherein: the end parts of the first ladder section and the second ladder section adopt arc-shaped end parts.

9. A rescue boat landing ladder structure as claimed in claim 1, wherein: the first bench and the second bench are made of stainless steel round pipes.