CN216240393U

CN216240393U - Novel marine rope ladder equipped with aluminum pedals

Info

Publication number: CN216240393U
Application number: CN202121467548.9U
Authority: CN
Inventors: 施小称; 缪永琴; 施佳伟
Original assignee: Dongtai Zhongsheng Safety Equipment Co ltd
Current assignee: Dongtai Zhongsheng Safety Equipment Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-04-08
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a novel marine rope ladder with aluminum pedals, which relates to the field of tool equipment and comprises side cables arranged in parallel at intervals, wherein a plurality of pedals are fixedly connected among the side cables, one side of each pedal, which is far away from a user, is fixedly connected with a powerful magnet, and torque-stopping pedals arranged in parallel at intervals with the pedals are fixedly connected among the side cables.

Description

Novel marine rope ladder equipped with aluminum pedals

Technical Field

The utility model relates to the field of tool equipment, in particular to a novel marine rope ladder equipped with aluminum pedals.

Background

Traditional marine rope ladder often the structure is comparatively simple, by two ropes with between the rope a plurality of footboards of fixed connection make, because traditional rope ladder is an instrument that is used for high altitude construction to climb, operating personnel very easily takes place the rope ladder when climbing and rocks serious problem, traditional footboard is wooden very easily caused the damage by the sea water corrosion, there is the footboard to drop easily, operating personnel falls etc. danger, need provide a high quality to the current situation, can effectually provide the marine rope ladder that a security performance is strong that operating personnel climbed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a novel marine rope ladder with aluminum pedals, which has high safety performance.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a be equipped with novel marine rope ladder of aluminium system footboard, includes the limit cable that relative parallel interval set up, a plurality of horizontal footboards of fixedly connected with between the limit cable, the footboard deviates from one side fixedly connected with powerful magnet of user, fixedly connected with between the limit cable with the footboard is turned round only to the parallel interval of footboard setting.

By adopting the technical scheme, the safety performance of the marine rope ladder for the operating personnel is ensured.

Preferably, the pedal is provided with connecting holes symmetrically distributed on the pedal, each connecting hole is fixedly connected with an embedded ring, each embedded ring is provided with a binding rope, and the pedal is fixedly connected to the side cable through the embedded ring and the binding rope.

Preferably, the pedal is an internal hollow tube made of aluminum alloy, reinforcing ribs are fixedly connected inside the pedal, and the cross section of each reinforcing rib is rectangular and symmetrically distributed inside the pedal; the upper surface of the pedal is provided with raised anti-skid patterns.

Preferably, the strapping rope is made of a hemp rope with the diameter of 5mm and the breaking strength of more than 800MPa, and the strapping rope is fixedly connected to the side rope.

Preferably, the anti-twisting pedal is made of aluminum alloy, and the length of the anti-twisting pedal is 3-4 times of that of the pedal.

Preferably, the side cable is made of an oil-free paint-covered white palm rope, the diameter of the side cable is not less than 21mm, and the breaking strength of the side cable is 24 MPa.

Compared with the prior art, the utility model has the following beneficial effects: the traditional wooden pedal is replaced by the aluminum pedal, and the embedded ring and the binding rope are additionally arranged between the pedal and the side cable, so that the connection between the pedal and the side cable is greatly improved, and the stability of the pedal can be ensured; simultaneously add powerful magnet and only turn round the footboard, prevent that the operation personnel from shaking the problem that leads to the operation personnel to fall when flexible left and right when the climbing, the security when guaranteeing to use.

Drawings

The utility model is preferably described below with reference to the accompanying drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a right side view of the present invention;

FIG. 3 is a cross-sectional view of the pedal;

FIG. 4 is a schematic view of the pedal structure;

fig. 5 is a cross-sectional view of the pedal.

Labeled as: 1. a border rope; 2. a pedal; 3. a strong magnet; 4. a torque-stopping pedal; 5. Connecting holes; 6. embedding a ring; 7. a binding rope; 8. reinforcing ribs; 9. anti-skid patterns.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

A novel marine rope ladder with aluminum pedals is shown in figures 1-3 and comprises side cables 1 which are arranged in parallel at intervals, a plurality of horizontal pedals 2 are fixedly connected between the side cables 1, a powerful magnet 3 is fixedly connected to one side, away from a person, of each pedal 2, and torque-stopping pedals 4 which are arranged in parallel at intervals with the pedals 2 are fixedly connected between the side cables 1.

As shown in fig. 1-3, the structure of the conventional rope ladder is improved, due to the existence of the torque-stopping pedal 4, even if the rope ladder shakes seriously, the rope ladder does not rotate by one hundred eighty degrees, so that the general use function is ensured, and the strong magnet 3, namely the neodymium-iron-boron magnet, is additionally arranged on the pedal 2, compared with ferrite magnets, alnico and samarium-cobalt, the magnetic performance of the rope ladder greatly exceeds that of other magnets, and the neodymium-iron-boron magnet can absorb 640 times of the weight of the magnet, so that when an operator uses the rope ladder, the strong magnet 3 is positioned on one side of the pedal 2, which is far away from the operator, and can be absorbed on a ship body, the shaking amplitude of the rope ladder caused by climbing of the operator is reduced, and the climbing is more stable and safe; the arrangement distance between the strong magnets 3 and the torque-stopping pedal 4 does not need to be too dense, and the ideal effect can be achieved by additionally arranging one strong magnet 3 every 3-5 pedals 2.

As shown in fig. 1-2, the pedal 2 is provided with connecting holes 5 symmetrically distributed at two ends of the pedal 2, the connecting holes 5 are fixedly connected with embedded rings 6, the embedded rings 6 are provided with binding ropes 7, and the pedal 2 is fixedly connected to the side ropes 1 through the embedded rings 6 and the binding ropes 7.

As shown in fig. 1-2, in order to enable the pedal 2 to be stably connected between the two side cables 1, the connecting holes 5 are formed in the pedal 2, and the positions of the connecting holes 5 are symmetrical to ensure the balance of the pedal 2, the embedded rings 6 are arranged between the connecting holes 5, one end of the binding rope 7 is firmly connected in the embedded rings 6, and the other end of the binding rope 7 is fixed with the side cables 1, so that the stability of the arrangement of the pedal 2 is ensured, meanwhile, the pedal 2 and the side cables 1 are indirectly connected with the binding rope 7 through the embedded rings 6, the pedal 2 can be conveniently taken down for replacement when the pedal 2 needs to be replaced, and the practicability is increased; for convenience of use, the outer surface of the embedded ring 6 is arranged in red every third gear.

As shown in fig. 3-5, the pedal 2 is an internal hollow tube made of aluminum alloy, the inside of the pedal 2 is fixedly connected with a reinforcing rib 8, and the section of the reinforcing rib 8 is rectangular and is distributed in the pedal 2; the upper surface of the pedal 2 is provided with raised anti-slip patterns 9.

As shown in fig. 3-5, in order to save materials and achieve cost performance, the inside of the pedal 2 is hollow, so as to ensure the performance and greatly reduce the consumption of aluminum materials, in order to ensure the pressure resistance of the hollow structure, symmetrically arranged reinforcing ribs 8 are additionally arranged in the pedal 2, the reinforcing ribs 8 are arranged in the pedal in parallel with the long sides of the pedal 2 in the application, or can be arranged in parallel with the short sides of the pedal 2, when the reinforcing ribs are arranged in parallel with the short sides, the number of the reinforcing ribs is correspondingly increased to ensure the supporting performance, so as to ensure the service life of the pedal 2; the anti-skid pattern 9 is additionally arranged on the surface of the pedal 2, and the anti-skid pattern 9 is flush with the long edge of the pedal 2, so that an operator can stably step on the pedal 2 when using the rope ladder; and in order to further save materials, a plurality of pedals 2 at the bottom can be replaced by rubber materials and the like.

As shown in FIG. 1, the binding rope 7 is made of a hemp rope having a diameter of 5mm and a breaking strength of more than 800MPa, and the binding rope 7 is fixedly connected to the side rope 1.

As shown in figure 1, the hemp is also called as thread hemp, has fine fiber and high strength, is particularly suitable for various interfaces, and ensures the connection performance between the pedal 2 and the side cable 1.

As shown in FIG. 1, the torsion-stop pedal 4 is made of aluminum alloy, and the length of the torsion-stop pedal 4 is 3-4 times of that of the pedal 2.

As shown in fig. 1, the length of the twist-stop pedal 4 is greater than that of the pedal 2 to prevent twisting deformation of the rope ladder during use, thereby ensuring the safety of operators.

As shown in FIG. 1, the side cord 1 is made of a white coir rope covered with an oil-free paint, the diameter of the side cord 1 is not less than 21mm and the breaking strength thereof is 24 MPa.

As shown in fig. 1, the white coir rope is twisted by sisal as raw material, and has strong tensile resistance and torsion resistance, abrasion resistance, friction resistance and good elasticity, and can not break when suddenly subjected to impact load, so that the side rope 1 is made of the white coir rope, can well bear the weight of operators, and prolongs the service life of the whole rope ladder.

The present invention is not limited to the above embodiments, and any alternative or modification to solve the above problems is also within the scope of the present invention.

Claims

1. The utility model provides a be equipped with novel marine rope ladder of aluminium system footboard, includes relative parallel interval set up border rope (1), a plurality of horizontal footboard (2) of fixedly connected with between border rope (1), its characterized in that: one side of the pedal (2) departing from a user is fixedly connected with a powerful magnet (3), and a torque stopping pedal (4) is fixedly connected between the side cables (1) and arranged in parallel at intervals with the pedal (2).

2. The novel marine rope ladder equipped with aluminum pedals as set forth in claim 1, characterized in that: the novel binding rope is characterized in that connecting holes (5) symmetrically distributed in the pedal (2) are formed in the pedal (2), an embedding ring (6) is fixedly connected to the inside of each connecting hole (5), a binding rope (7) is arranged on each embedding ring (6), and the pedal (2) is fixedly connected to the side ropes (1) through the embedding rings (6) and the binding rope (7).

3. The novel marine rope ladder equipped with aluminum pedals as set forth in claim 2, characterized in that: the pedal (2) is an internal hollow tube made of aluminum alloy, reinforcing ribs (8) are fixedly connected inside the pedal (2), and the sections of the reinforcing ribs (8) are rectangular and are symmetrically distributed inside the pedal (2); the upper surface of the pedal (2) is provided with raised anti-skid patterns (9).

4. The novel marine rope ladder equipped with aluminum pedals as set forth in claim 2, characterized in that: the strapping rope (7) is made of an oil hemp rope with the diameter of 5mm and the breaking strength of more than 800MPa, and the strapping rope (7) is fixedly connected to the side rope (1).

5. The novel marine rope ladder equipped with aluminum pedals as set forth in claim 1, characterized in that: the anti-twisting pedal (4) is made of aluminum alloy, and the length of the anti-twisting pedal (4) is 3-4 times that of the pedal (2).

6. The novel marine rope ladder equipped with aluminum pedals as set forth in claim 1, characterized in that: the side rope (1) is made of a white palm rope covered by an oil-free paint, the diameter of the side rope (1) is not less than 21mm, and the breaking strength of the side rope is 24 MPa.