CN212047784U

CN212047784U - Bottom reinforcing structure of horn roller

Info

Publication number: CN212047784U
Application number: CN202020725719.2U
Authority: CN
Inventors: 尤恽; 向淼; 王新宇; 刘磊磊; 张梦婷; 叶茂生
Original assignee: Shanghai Sidarui Ship Sea Engineering Service Co ltd
Current assignee: Shanghai Sidarui Ship Sea Engineering Service Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-12-01
Anticipated expiration: 2030-05-06

Abstract

The utility model provides a bottom strengthening structure of a cavel roller, which comprises a cavel roller, two first brackets and two second brackets; the cleat rollers are fixed on a deck, the deck comprises a plurality of longitudinal aggregates which are arranged in parallel, and the cleat rollers are arranged between the two longitudinal aggregates; the two first toggle plates are arranged on two sides of the claw roller in parallel and tangent with the bottom excircle of the claw roller, and two ends of each first toggle plate are respectively connected with a longitudinal aggregate; the two second toggle plates and the first toggle plate are vertically arranged on two sides of the claw roller and tangent to the bottom excircle of the claw roller, and two ends of the second toggle plates are welded with the first toggle plates. The utility model discloses a goat's horn gyro wheel bottom additional strengthening can effectively avoid because of the too big goat's horn gyro wheel tip stress concentration problem that leads to of rope pulling force, on the force of gyro wheel transmission released four brackets very easily, the intensity of supporting member satisfied very easily moreover, effectively must protected goat's horn gyro wheel body.

Description

Bottom reinforcing structure of horn roller

Technical Field

The utility model relates to a boats and ships equipment field especially relates to a cavel gyro wheel bottom additional strengthening.

Background

The cleat roller is fixed on the deck of the ship bow, and is easy to deform greatly or even be damaged when the anchor chain bears a large force. The bottom of the traditional claw roller is not strengthened or unreasonable in strengthening. When a dangerous condition is met, the cylinder wall and the bottom structure of the cavel roller are easily damaged, namely the structural strength can not meet the requirement.

The existing claw roller structure and bottom reinforcing mode mainly have a cross reinforcing mode, and the mode that the center of a circle at the bottom of the claw roller is taken as the center and T-shaped sections are transversely and longitudinally added to be used as supports is taken as a basis. Due to insufficient restraint, the end part of the cleat roller is easily stressed too much, when the tension of the anchor chain rope is too large, the bottom and the associated components are easily damaged, the safety of the device is reduced, and the components below the deck are damaged and have great danger.

Disclosure of Invention

To the not enough among the above-mentioned prior art, the utility model provides a cavel gyro wheel bottom additional strengthening can effectively avoid because of the too big cavel gyro wheel tip stress concentration problem that leads to of rope pulling force, on the force of gyro wheel transmission released four brackets very easily, the intensity of supporting member satisfied very easily moreover, effectively must protected cavel gyro wheel body.

In order to achieve the above object, the present invention provides a bottom reinforcing structure for a cavel roller, comprising a cavel roller, two first brackets and two second brackets; the cavel roller is fixed on a deck, the deck comprises a plurality of longitudinal aggregates which are arranged in parallel, and the cavel roller is arranged between the two longitudinal aggregates; the two first toggle plates are arranged on two sides of the claw roller in parallel and tangent to the bottom excircle of the claw roller, and two ends of each first toggle plate are respectively connected with one longitudinal aggregate; the two second toggle plates and the first toggle plate are vertically arranged on two sides of the claw roller and tangent to the bottom excircle of the claw roller, and two ends of the second toggle plates are welded with the first toggle plates.

Preferably, the first toggle plate and the second toggle plate are equal in height.

Preferably, the first toggle plate comprises a T-shaped section and two inverted toggle plates connected to both ends of the T-shaped section.

Preferably, the inverted toggle plate is formed with a circular arc transition section.

The utility model discloses owing to adopted above technical scheme, make it have following beneficial effect:

first bracket and second bracket form groined type additional strengthening, can effectively avoid because of the too big goat's horn gyro wheel tip stress concentration problem that leads to of rope pulling force, on the power of gyro wheel transmission released four brackets very easily, the intensity of supporting member satisfied very easily moreover, effectively must protected goat's horn gyro wheel body.

Drawings

Fig. 1 is a schematic structural view of a bottom reinforcing structure of a claw roller according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a cross-sectional view B-B of FIG. 1;

fig. 4 is a schematic structural diagram of a first toggle plate according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a second toggle plate according to an embodiment of the present invention.

Detailed Description

The following description of the preferred embodiments of the present invention will be given with reference to the accompanying drawings 1 to 5, and will make the functions and features of the present invention better understood.

Referring to fig. 1 to 3, a cleat roller bottom reinforcing structure according to an embodiment of the present invention includes a cleat roller 1, two first toggle plates 2, and two second toggle plates 3; the cavel roller 1 is fixed on a deck 4, the deck 4 comprises a plurality of longitudinal skeletons 41 which are arranged in parallel, and the cavel roller 1 is arranged between the two longitudinal skeletons 41; the two first toggle plates 2 are arranged on two sides of the claw roller 1 in parallel and tangent to the bottom excircle of the claw roller 1, and two ends of each first toggle plate 2 are respectively connected with a longitudinal aggregate 41; the two second toggle plates 3 and the first toggle plate 2 are vertically arranged on two sides of the claw roller 1 and tangent to the bottom excircle of the claw roller 1, and two ends of the second toggle plates 3 are welded with the first toggle plate 2.

In this embodiment, the first toggle plate 2 and the second toggle plate 3 are equal in height.

Referring to fig. 4, the first toggle plate 2 includes a T-shaped member 21 and two inverted toggle plates 22, and the inverted toggle plates 22 are connected to both ends of the T-shaped member 21. The inverted toggle plate 22 is formed with a circular arc transition section 221. The T-profile 21 is effective against most of the rope tension and the inverted toggle plate 22 is formed with a rounded transition 221 so that corner stresses are relieved.

The shape of the second toggle plate 3 is shown in fig. 5.

Please refer to fig. 1, the embodiment of the present invention provides a cleat roller bottom reinforcing structure, using the bottom circle of cleat roller 1 as the trimming, adding two types of first toggle plate 2 and second toggle plate 3 around it respectively, forming a similar # -shaped form, resisting the structural damage jointly, effectively avoiding the stress concentration problem of cleat roller 1 end caused by the too large rope tension, the force transmitted by cleat roller 1 is very easy to be released to first toggle plate 2 and second toggle plate 3, and the strength of the supporting member is very easy to be satisfied, effectively protecting cleat roller 1 body.

The present invention has been described in detail with reference to the embodiments shown in the drawings, and those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details of the embodiments should not be construed as limitations of the invention, which are intended to be covered by the following claims.

Claims

1. A bottom reinforcing structure of a cavel roller is characterized by comprising a cavel roller, two first toggle plates and two second toggle plates; the cavel roller is fixed on a deck, the deck comprises a plurality of longitudinal aggregates which are arranged in parallel, and the cavel roller is arranged between the two longitudinal aggregates; the two first toggle plates are arranged on two sides of the claw roller in parallel and tangent to the bottom excircle of the claw roller, and two ends of each first toggle plate are respectively connected with one longitudinal aggregate; the two second toggle plates and the first toggle plate are vertically arranged on two sides of the claw roller and tangent to the bottom excircle of the claw roller, and two ends of the second toggle plates are welded with the first toggle plates.

2. The cleat roller bottom strengthening structure of claim 1, wherein the first toggle plate and the second toggle plate are equal in height.

3. The bottom reinforcing structure of a cavel roller as claimed in claim 2, wherein the first toggle plate comprises a T-shaped member and two inverted toggle plates connected to both ends of the T-shaped member.

4. The cleat roller bottom stiffener of claim 3, wherein the inverted toggle is formed with a radiused transition.