CN111674510A

CN111674510A - Rope ladder storage rack

Info

Publication number: CN111674510A
Application number: CN202010391111.5A
Authority: CN
Inventors: 丁运来; 周加和; 李磊; 周鑫
Original assignee: Chengxi Shipyard Co Ltd
Current assignee: Chengxi Shipyard Co Ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-09-18
Anticipated expiration: 2040-05-11
Also published as: CN111674510B

Abstract

The invention discloses a rope ladder storage rack which comprises a rectangular plane base with a frame structure, wherein the frame edge of the plane base is fixedly connected with a plurality of hooks used for buckling with screw shackles, and one side and/or two sides of the plane base in the length direction are/is provided with railings used for the rope ladder to lean against. The rope ladder or the gangway ladder is fully utilized, and the limiting plate for preventing the boarding rope ladder from being inclined and collapsed is arranged on the reinforcing angle steel, so that the gangway ladder can be prevented from being inclined as long as the position of the limiting plate is adjusted and fixed for different gangways ladders smaller than the width of the plane base, and the applicability of the rope ladder or the gangway ladder is improved; according to the invention, one rail is additionally arranged on one side or two sides of the rope ladder storage rack, so that the rope ladder is provided with one more backrest, and after binding, the rope ladder is supported by the framework, is tidy and attractive, and cannot topple over. The rope ladder is stable to store, cannot topple over, and is neat and attractive. The practicability is strong, and the shipman is satisfied.

Description

Rope ladder storage rack

Technical Field

The invention relates to a rope ladder storage rack.

Background

According to market feedback information in recent years, along with the rapid development of domestic paper making, the demand of the paper making industry for the wood chips of the paper making raw materials is increased dramatically, and the domestic demand for wood chip transport ships is also increased obviously. In order to meet the transformation development requirements of companies, companies decide to develop 70000DWT sawdust boats so as to widen the shipbuilding market of the companies, obtain a place in the subdivision market of the sawdust boats and obtain better economic benefits. Meanwhile, with the increasing environmental problems worldwide, the emission standard of the Tier3 in the international pollution prevention convention (MARPOL) for ships is a nitrogen oxide emission control area, after 2016, newly-built ships drive into the emission control area to meet the standard, and in order to meet the increasingly strict emission requirements, all hosts of the newly-built ships are required to meet the requirement of the Tier3(2016.1.1 is effective), at present, EGR systems (exhaust gas recirculation systems) or SCR systems (selective catalytic reduction technologies, which are divided into two types, namely a high-pressure end and a low-pressure end of the host) are commonly adopted, and 70000 ton sawdust ships are provided with a low-pressure SCR system. With the advent of global sulfur limits, high sulfur is then ready for use, and the alternative measures are nothing more than using low sulfur fuel or adding a desulfurizing tower.

As necessary configuration, the boarding rope ladder is required to be configured at the positions of a gangway ladder, a pilot ladder, a life raft and the like of a ship, and the boarding rope ladder is folded at ordinary times and stored on a rope ladder base.

According to prior art, step on and take advantage of rope ladder base and splice into a rectangular plane base by the angle steel usually, install the hook that the round steel bent system formed all around, put on the base after the rope ladder is folding, with wire rope, the spiral is broken out, cooperates the hook with rope ladder ligature to the base on, because deposit highly too high usually, arouse crooked easily, collapse, it is pleasing to the eye, insecure.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the rope ladder storage rack which is high in applicability; after the rope ladder is bound, the rope ladder is supported by the framework, is neat and attractive, and cannot be toppled. The rope ladder is stable to store, cannot topple over, and is neat and attractive. The practicability is strong, and the shipman is satisfied.

In order to achieve the purpose, the technical scheme of the invention is to design a rope ladder storage rack which comprises a rectangular plane base with a frame structure, wherein the frame edge of the plane base is fixedly connected with a plurality of hooks used for being buckled with a spiral shackle, and one side and/or two sides of the length direction of the plane base are/is provided with railings used for the rope ladder to abut against. The rope ladder storage rack is formed by adding a rope ladder storage base and a side surface (long edge) in the prior artThe handrail can be arranged on one side or added on both sides; the railing can be used

Manufacturing the galvanized welded steel pipe; the rope ladder is placed on the base after being folded and is bound by the steel wire rope. The installation and fixation process is as follows: the rope ladder storage base is formed by splicing angle steels and is a rectangular plane base, hooks formed by bending round steel are arranged on the periphery of the rope ladder storage base, a steel wire rope, a shackle and a consistent rigging screw opening are arranged, one end of the steel wire rope is fixed on one hook through the shackle, the steel wire rope is bundled up around the rope ladder, the other end of the steel wire rope is hung on one hook through the rigging screw buckle, and the rigging screw buckle is adjusted to tighten up the steel wire rope.

The technical scheme is that the frame edge of the rectangular plane base is formed by connecting four angle steels end to end, a plurality of reinforcing angle steels are connected among the four angle steels, and the reinforcing angle steels are perpendicular to the frame edge of the plane base.

The technical scheme is that the limiting plate capable of preventing the climbing rope ladder from being inclined and collapsed is arranged on the reinforcing angle steel parallel to the width direction of the plane base in a sliding mode, a sliding chute used for sliding the limiting plate is formed in the reinforcing angle steel parallel to the width direction of the plane base, the sliding chute is located in the middle position of the height of the reinforcing angle steel, the limiting plate is vertically arranged and is a T-shaped plate, two end portions, exceeding the small-size end, of the large-size end of the limiting plate are provided with threaded holes, fastening bolts are arranged in a matched mode with the threaded holes, blind holes in the shape of the long round holes are formed in two pieces of long angle steel at the edge of a frame. The rope ladder or the gangway ladder is fully utilized, and the limiting plate for preventing the boarding rope ladder from being inclined and collapsed is arranged on the reinforcing angle steel, so that the gangway ladder can be prevented from being inclined as long as the position of the limiting plate is adjusted and fixed for different gangways ladders smaller than the width of the plane base, and the applicability of the invention is improved; the specific adjusting process is as follows: put its rectangle plane base of this storage rack after folding up the gangway ladder, as long as the gangway ladder that is less than this plane base width is placed on this storage rack the position of back adjustment limiting plate (the slip direction of limiting plate is parallel with its width direction of plane base) to just in time leaning on the lateral wall in the space that the adjacent footboard of gangway ladder formed, then pass fastening bolt the slotted hole and be connected to on the screw hole of limiting plate and screw up fastening bolt until fastening bolt's tip top on the hole diapire of blind hole can.

The further technical proposal is that the railing is of a frame structure and is composed of a plurality of round steel or steel pipes.

The technical scheme is that the hook is formed by bending round steel, eight hooks are arranged, and two hooks are arranged on one side of each plane base.

The further technical proposal is that the handrail is made of galvanized welded steel pipes with the pipe diameter of 42mm and the wall thickness of 3.5 mm.

The invention has the advantages and beneficial effects that: the rope ladder or the gangway ladder is fully utilized, and the limiting plate for preventing the boarding rope ladder from being inclined and collapsed is arranged on the reinforcing angle steel, so that the gangway ladder can be prevented from being inclined as long as the position of the limiting plate is adjusted and fixed for different gangways ladders smaller than the width of the plane base, and the applicability of the invention is improved; according to the invention, one rail is additionally arranged on one side or two sides of the rope ladder storage rack, so that the rope ladder is provided with one more backrest, and after binding, the rope ladder is supported by the framework, is tidy and attractive, and cannot topple over. The rope ladder is stable to store, cannot topple over, and is neat and attractive. The practicability is strong, and the shipman is satisfied.

Drawings

FIG. 1 is a schematic view of a rope ladder storage rack of the present invention;

FIG. 2 is a sectional view taken along line A-A of FIG. 1;

FIG. 3 is a sectional view taken along line B-B of FIG. 1;

FIG. 4 is a schematic view of the hook of FIG. 3;

FIG. 5 is a schematic view of FIG. 1 with the addition of a limiting plate;

fig. 6 is a schematic view of a limiting plate of fig. 5;

fig. 7 is an exploded view of the planar base, fastening bolt, cooperating with the limiting plate of fig. 5.

In the figure: 1. a planar base; 2. reinforcing angle steel; 3. a hook; 4. a railing; 5. a limiting plate; 6. a chute; 7. fastening a bolt; 8. and (4) blind holes.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 to 7 (for convenience of illustration, a limiting plate, a chute and a blind hole are not shown in fig. 1 to 4), the present invention is a rope ladder storage rack, which comprises a rectangular plane base 1 with a frame structure, wherein the frame edge of the plane base 1 is fixedly connected with a plurality of hooks 3 for buckling with screw shackles, and one side and/or two sides in the length direction of the plane base 1 are provided with railings 4 for the rope ladder to abut against. The frame edge of the rectangular plane base 1 is formed by connecting four angle steels end to end, a plurality of reinforcing angle steels 2 are connected among the four angle steels, and the reinforcing angle steels 2 are perpendicular to the frame edge of the plane base 1. Sliding on the enhancement angle steel 2 parallel with 1 width direction of plane base and setting up the limiting plate 5 that prevents to ride the rope ladder and incline and collapse, be equipped with on the enhancement angle steel 2 parallel with 1 width direction of plane base and be used for the gliding spout 6 of limiting plate 5, spout 6 is located the intermediate position department of strengthening 2 its heights of angle steel, the vertical setting of limiting plate 5, limiting plate 5 is the T-shaped plate, two tip that surpass the small-size end of 5 its jumbo size ends of limiting plate are equipped with the screw hole, be equipped with fastening bolt 7 with the screw hole adaptation, be equipped with the blind hole 8 of slotted hole shape on two long angle steels (also two angle steels of length direction) at 1 its frame edge of plane base, the drill way of blind hole 8 is located. The railing 4 is a frame structure and is composed of a plurality of round steel or steel pipes. The hook 3 is formed by bending round steel, eight hooks 3 are arranged, and two hooks are arranged on one side of each plane base 1. The handrail 4 is made of a galvanized welded steel pipe with the pipe diameter of 42mm and the wall thickness of 3.5 mm.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a rope ladder storage rack, its characterized in that, includes frame construction's rectangle plane base, fixedly connected with a plurality of on its frame edge of plane base be used for with the hook of spiral shackle lock, set up the railing that is used for rope ladder to support to lean on in its length direction's of plane base one side and/or both sides.

2. The rope ladder storage rack as claimed in claim 1, wherein the rectangular planar base has frame edges formed by connecting four angle steels end to end, and a plurality of reinforcing angle steels are connected between the four angle steels and are perpendicular to the frame edges of the planar base.

3. The rope ladder storage rack as claimed in claim 2, wherein a limiting plate for preventing the boarding rope ladder from skewing and collapsing is slidably arranged on the reinforcing angle steel parallel to the width direction of the planar base, a sliding chute for limiting the sliding of the plate is arranged on the reinforcing angle steel parallel to the width direction of the planar base, the sliding chute is positioned in the middle position of the height of the reinforcing angle steel, the limiting plate is vertically arranged, the limiting plate is a T-shaped plate, threaded holes are formed in two ends of the large-size end of the limiting plate, which are beyond the small-size end of the limiting plate, fastening bolts are adapted to the threaded holes, blind holes in the shape of long round holes are arranged on two long angle steels on the edge of the frame of the planar base, and.

4. A rope ladder storage rack as claimed in claim 2 or 3, wherein the balustrade is a frame structure, consisting of a plurality of round or steel tubes.

5. The rope ladder storage rack of claim 4, wherein the hooks are formed by bending round steel, eight hooks are provided, and two hooks are provided on one side of each planar base.

6. The rope ladder storage rack of claim 5, wherein the rail is made of galvanized welded steel pipe with a pipe diameter of 42mm and a wall thickness of 3.5 mm.