CN220168380U

CN220168380U - Auxiliary device for moving and taking emergency release hook bearing

Info

Publication number: CN220168380U
Application number: CN202320962323.3U
Authority: CN
Inventors: 张永伟; 李臣磊; 杨风艳; 姜祚世; 鞠学国; 李晓冰; 吕文斌; 仝强; 谭晓光; 杨全
Original assignee: Offshore Oil Engineering Co Ltd; Offshore Oil Engineering Qingdao Co Ltd
Current assignee: Offshore Oil Engineering Co Ltd; Offshore Oil Engineering Qingdao Co Ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-12-12
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses an auxiliary device for moving an emergency release hook bearing, which comprises: the center of the lifting plate is provided with a second through hole; the lifting plate is elliptical, and first through holes are formed in two ends of the long shaft; the number of the first through holes is two, and the first through holes are symmetrically distributed by taking the second through holes as the center; the second through hole is in threaded connection with a screwing rod; the distance between the two supporting legs of the U-shaped base plate is the same as the distance between the two screwing rods. The utility model can conveniently take out the emergency release hook bearing.

Description

Auxiliary device for moving and taking emergency release hook bearing

Technical Field

The utility model relates to the technical field of ocean engineering, in particular to an auxiliary device for moving an emergency release hook bearing.

Background

At present, an emergency release hook is designed on a site wharf and a part of ocean platforms in ocean engineering construction, and when the wharf or the ship is in emergency, the equipment can ensure that the ship is rapidly released, so that the safety of the wharf, the platform and the ship is protected. However, the emergency release hook bearing is extremely easy to corrode because the emergency release hook is exposed to the marine high-corrosion environment throughout the year, and the position below the emergency release hook bearing is narrow and small and cannot be moved and taken out in a hammering, beating and other modes, so that the emergency release hook bearing is difficult to take out, and great difficulty is brought to the work of maintenance and replacement of the emergency release hook, maintenance of the emergency release hook bearing, replacement of a shaft pin gasket and the like.

Disclosure of Invention

The utility model aims to provide an auxiliary device for moving and taking an emergency release hook bearing, which can be used for conveniently taking out the emergency release hook bearing.

In order to achieve the object of the utility model, the utility model provides an auxiliary device for moving an emergency release hook bearing, comprising: the center of the lifting plate is provided with a second through hole; the lifting plate is elliptical, and first through holes are formed in two ends of the long shaft; the number of the first through holes is two, and the first through holes are symmetrically distributed by taking the second through holes as the center; the second through hole is in threaded connection with a screwing rod; the distance between the two supporting legs of the U-shaped base plate is the same as the distance between the two screwing rods.

As a preferred technical solution of the present utility model, the screwing rod comprises a threaded column; one end of the threaded column is fixedly connected with a screwing cap.

As a preferable technical scheme of the utility model, the vertical projections of the two first through holes respectively fall on the two supporting legs of the U-shaped backing plate.

Compared with the prior art, the utility model provides an auxiliary device for moving and taking the emergency release hook bearing, which has the following beneficial effects:

when the device is used, the inherent bolts at the upper end of the emergency release hook bearing are firstly taken down, then the second through holes of the lifting plate of the auxiliary device are nested in the emergency release hook bearing, the inherent bolts at the upper end of the emergency release hook bearing are screwed down, the two screwing rods are screwed into the first through holes, the lifting plate can drive the inherent bolts and the emergency release hook bearing to be gradually lifted along with the gradual screwing of the screwing rods, the U-shaped backing plate is arranged below the screwing rods, and damage to paint on the emergency release hook structure by the screwing rods in the screwing process is prevented.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the lift plate of the present utility model;

fig. 3 is a schematic view of the structure of the screw rod of the present utility model.

In the figure: 1 is a lifting plate, 1-1 is a first through hole, 1-2 is a second through hole, 2 is a screwing rod, 2-1 is a screwing cap, 2-2 is a threaded column, and 3 is a U-shaped plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an auxiliary device for moving an emergency release hook bearing is provided in an embodiment of the present utility model, including: a lifting plate 1, wherein a second through hole 1-2 is arranged in the center of the lifting plate 1; the lifting plate 1 is elliptical, and first through holes 1-1 are formed in two ends of a long shaft; the number of the first through holes 1-1 is two, and the first through holes 1-2 are symmetrically distributed by taking the second through holes as the center; the second through hole 1-2 is in threaded connection with a screwing rod 2; and the distance between two supporting legs of the U-shaped base plate 3 is the same as the distance between the two screwing rods 2.

In one embodiment of the utility model, the screw rod 2 comprises a threaded post 2-2; one end of the threaded column 2-2 is fixedly connected with a screwing cap 2-1.

In one embodiment of the utility model, the vertical projection of the two first through holes 1-1 respectively fall on the two supporting legs of the U-shaped backing plate 3.

The working principle and the use flow of the utility model are as follows:

firstly, taking down an inherent bolt at the upper end of an emergency release hook bearing, and nesting a lifting plate in the emergency release hook bearing through a second through hole 1-2; then the inherent bolt at the upper end of the emergency release hook bearing is screwed up; screwing the two screwing rods 2 into the first through holes 1-1; a U-shaped base plate 3 is placed at the bottom end of the screwing rod 2, so that the vertical projection of the two first through holes 1-1 respectively falls on the two supporting legs of the U-shaped base plate; starting to synchronously screw the two screw rods 2; because the diameter of the circular through hole 1-2 is larger than that of the emergency release hook bearing and smaller than that of the inherent bolt, the lifting plate 1 can be gradually lifted along with the gradual screwing of the screwing rod 2, and the inherent bolt and the emergency release hook bearing are driven to gradually lift until the whole emergency release hook bearing is taken out.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. An auxiliary device for emergency release hook bearing removal, characterized by comprising:

the lifting plate (1), a second through hole (1-2) is arranged in the center of the lifting plate (1); the lifting plate (1) is elliptical, and first through holes (1-1) are formed in two ends of the long shaft; the number of the first through holes (1-1) is two, and the first through holes are symmetrically distributed by taking the second through holes (1-2) as the center; the second through hole (1-2) is in threaded connection with a screwing rod (2); the distance between two supporting legs of the U-shaped base plate (3) is the same as the distance between the two screwing rods (2).

2. An auxiliary device for emergency release hook bearing removal according to claim 1, characterized in that:

the screwing rod (2) comprises a threaded column (2-2); one end of the threaded column (2-2) is fixedly connected with a screwing cap (2-1).

3. An auxiliary device for emergency release hook bearing removal according to claim 1, characterized in that:

the vertical projections of the two first through holes (1-1) respectively fall on the two supporting legs of the U-shaped backing plate (3).