CN203544355U

CN203544355U - Giant seabed fishing grab bucket

Info

Publication number: CN203544355U
Application number: CN201320650818.9U
Authority: CN
Inventors: 王克明; 朱宝江; 程显超; 王声兵; 苗少坤
Original assignee: YANTAI SEAPORT MACHINERY FACTORY
Current assignee: YANTAI SEAPORT MACHINERY FACTORY
Priority date: 2013-10-22
Filing date: 2013-10-22
Publication date: 2014-04-16
Anticipated expiration: 2023-10-22

Abstract

The utility model discloses a giant seabed fishing grab bucket which consists of a bucket body (14), support rods (15), middle beam assemblies (16), a bucket head assembly (17), opening-closing steel wire ropes (18) and pin shafts (19). The giant seabed fishing grab bucket is characterized in that the bucket body (14) consists of bottom blade plates (1), bucket tooth bases (20), upper part rib plates (4), rear part rib plates (5), middle rib plates (6), bucket teeth (7), side bucket body plates (8), bottom plates (12) and connecting rib plates (13); a frame of the bucket body (14) is formed by welding the bottom blade plates (1), the side bucket body plates (8), the bottom plates (12) and the connecting rib plates (13); the bucket tooth bases (20) consist of bucket tooth base side plates (2) and bucket tooth base bottom plates (3) which are welded, and are in insertion connection with the bottom blade plates (1); the bucket tooth bases (20) and the bottom blade plates (1) are integrally welded; the bucket teeth (7) and the bucket tooth bases (20) are fixed together. Due to adoption of the structure, the strength of the bucket tooth bases and the bucket body is further enhanced, the bucket is high in overall stability, the bucket tooth bases are unlikely to be torn from the bucket body, the bucket teeth are easily replaced, the grab bucket is applicable to shipwreck fishing on the seabed, and the efficiency in fishing up shipwrecks on the seabed is greatly improved.

Description

A kind of giant undersea salvage grab bucket

Technical field:

The utility model relates to submarine fishing field of mechanical technique, be a kind of giant undersea salvage grab bucket specifically, be mainly used in submarine fishing shipwreck, the structure after improvement is conducive to tear in seabed the steel plate of shipwreck more, and salvaged, further improved the efficiency of submarine fishing shipwreck.

Background technology:

Because submarine fishing operating environment is more severe, emergency case is more.The bucket body version of existing undersea salvage grab bucket is unfavorable for under-water operation, affects salvaging progress, has reduced operating efficiency; Bucket body structure has following shortcoming: 1, often there will be bucket tooth fracture; 2, bucket tooth front end shape is unfavorable for penetrating and tears deck in ship structure; 3, bucket tooth seat is torn from bucket body shear blade oralia; 4, even sometimes bucket body is pulled to distortion;

Utility model content:

The purpose of this utility model is the deficiency that overcomes above-mentioned prior art; and a kind of giant undersea salvage grab bucket is provided, mainly solve that existing grab bucket often there will be bucket tooth fracture, bucket tooth front end shape to be unfavorable for penetrating to tear deck in ship structure, the problems such as distortion are torn, even sometimes bucket body are pulled to bucket tooth seat from bucket body shear blade oralia.

The technical solution of the utility model is: a kind of giant undersea salvage grab bucket, it is comprised of bucket body, strut, central sill assembly, bucket head assembly, switching steel rope, bearing pin, bucket body, strut, central sill assembly, bucket head assembly are linked together by bearing pin, can mutually rotate; Opening and closing steel rope is connected with central sill assembly and bucket head assembly; Its special character is, bucket body is comprised of shear blade oralia, bucket tooth seat, top gusset, rear portion gusset, middle gusset, bucket tooth, bucket body side plate, base plate, connection gusset; The framework that is formed bucket body by shear blade oralia, bucket body side plate, base plate and connection gusset weld together, shear blade oralia is positioned at the bottom of framework, connects gusset between two bucket body side plates; Described bucket tooth seat is welded to form by bucket tooth seat side plate and bucket tooth seat base plate, and bucket tooth seat side plate is connected with shear blade oralia plug-in type, and bucket tooth seat is welded as a whole by the middle gusset of top gusset, rear portion gusset and the shear blade oralia of bucket body; Described bucket tooth is fixed together by clamp and bucket tooth seat; Described bucket tooth front end be shaped as pyramid.

Further, establish N slotted hole on described shear blade oralia, the bucket tooth seat that bucket tooth seat side plate and bucket tooth seat base plate have welded inserts in the slotted hole of shear blade oralia processing.

Compared with the prior art a kind of giant undersea salvage grab bucket described in the utility model has following good effect: 1, change bucket tooth holder structure form into plug in construction, solved the problem that bucket tooth seat is torn; 2, employing reasonable Arrangement adds the mode of gusset, has strengthened the intensity of bucket tooth seat and bucket body; 3,, by bucket tooth Front-end Design is become to pyramidal shape, strengthened bucket tooth and penetrated the ability of tearing shipwreck deck.

Accompanying drawing explanation:

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of bucket body of the present utility model;

Fig. 3 is the A-A cut-away view of Fig. 2;

Fig. 4 is the structural representation of bucket tooth of the present utility model.

The specific embodiment:

For Comprehension and Implementation better, below in conjunction with accompanying drawing, provide specific embodiment and describe the utility model in detail; Illustrated embodiment is only for explaining the utility model, not for limiting scope of the present utility model.

Embodiment 1, referring to Fig. 1,2,3,4, according to designing requirement, be processed into strut 15, central sill assembly 16, bucket head assembly 17, open and close steel rope 18, bearing pin 19, shear blade oralia 1, bucket tooth seat 20, top gusset 4, rear portion gusset 5, middle gusset 6, bucket tooth 7, bucket body side plate 8, base plate 12, connection gusset 13, bucket tooth 7 front ends be shaped as pyramid, be conducive to penetrate and tear deck in ship structure; On shear blade oralia 1, according to design size, process N slotted hole, N >=1; By shear blade oralia 1, bucket body side plate 8, base plate 12 be connected the framework of gusset 13 weld togethers compositions bucket bodies 14, shear blade mouth 1 is positioned at the bottom of framework, connects gusset 13 between two bucket body side plates 8; Bucket tooth seat 20 is welded to form by bucket tooth seat side plate 2 and bucket tooth seat base plate 3, and bucket tooth seat 20 is inserted in the slotted hole that shear blade oralia 1 processes, and carries out two-sided welding, and bucket tooth seat side plate 2 is connected with shear blade oralia 1 plug-in type; Bucket tooth seat 20 is welded as a whole with the shear blade oralia 1 of bucket body 14 by the middle gusset 6 of top gusset 4, rear portion gusset 5; Again by bucket tooth 7 by clamp 9,, fixed pin shaft 10, bolt 11 be fixed together with bucket tooth seat 20, bucket tooth 7 parts are positioned at bucket tooth seat 20; Above-mentioned parts welding forms bucket body 14; Bucket body 14, strut 15, central sill assembly 16, bucket head assembly 17 are linked together by bearing pin 19, can mutually rotate; Open and close steel rope 18 and be connected with central sill assembly 16 and bucket head assembly 17, utilize switching steel rope 18 to realize the on-off action of bucket body 14.

Giant undersea salvage grab bucket of the present invention, when operation, bucket head assembly is motionless, unclamps switching steel rope, make the bucket body of grab bucket rely on the weight of central sill assembly to open, utilize on bucket body high-intensity bucket tooth is housed, can be when salvaging a sunken ship, slip into the dark seabed of hundreds of rice, pierce through shipwreck deck, then promote switching steel rope and make skip body closure, thereby tear deck, finally by this grab bucket, salvage again.

Claims

1. a giant undersea salvage grab bucket, it is comprised of bucket body (14), strut (15), central sill assembly (16), bucket head assembly (17), switching steel rope (18), bearing pin (19), bucket body (14), strut (15), central sill assembly (16), bucket head assembly (17) are linked together by bearing pin (19), can mutually rotate; Opening and closing steel rope (18) is connected with central sill assembly (16) and bucket head assembly (17); It is characterized in that, bucket body (14) is comprised of shear blade oralia (1), bucket tooth seat (20), top gusset (4), rear portion gusset (5), middle gusset (6), bucket tooth (7), bucket body side plate (8), base plate (12), connection gusset (13); By shear blade oralia (1), bucket body side plate (8), base plate (12) be connected the framework that gusset (13) weld together forms bucket body (14), shear blade oralia (1) is positioned at the bottom of framework, connects gusset (13) and is positioned between two bucket body side plates (8); Described bucket tooth seat (20) is welded to form by bucket tooth seat side plate (2) and bucket tooth seat base plate (3), bucket tooth seat side plate (2) is connected with shear blade oralia (1) plug-in type, and bucket tooth seat (20) is welded as a whole by the middle gusset (6) of top gusset (4), rear portion gusset (5) and the shear blade oralia (1) of bucket body (14); Described bucket tooth (7) is fixed together by clamp (9) and bucket tooth seat (20); Described bucket tooth (7) front end be shaped as pyramid.

2. giant undersea salvage grab bucket according to claim 1, it is characterized in that establishing N slotted hole on described shear blade oralia (1), the bucket tooth seat (20) that bucket tooth seat side plate (2) and bucket tooth seat base plate (3) have welded inserts in the slotted hole of shear blade oralia (1) processing.