CN211470554U

CN211470554U - Anti-leakage grab bucket

Info

Publication number: CN211470554U
Application number: CN201922233897.3U
Authority: CN
Inventors: 张鑫; 韩冬暖; 宋军; 康宁; 袁广玉
Original assignee: Jinzhou Barbour Co ltd
Current assignee: Jinzhou Barbour Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-09-11
Anticipated expiration: 2029-12-13

Abstract

Leak protection material grab bucket, bear the seat under and including the last seat of bearing that arranges from top to bottom, rotate the last pulley that sets up on last bearing the seat, rotate the lower pulley that sets up on bearing the seat under, wind at last pulley and the hoist cable of pulley down between, control the bucket body that the left and right sides butt joint articulated on bearing the seat under, connect and bear the seat and the bucket body outer end at last between and both ends articulated bracing piece, the apron of rotation about articulated respectively at two bucket body internal tops, the pin joint of apron and bucket body is close to apron inner, and bear the seat under and be connected the push-and-pull rod outside the apron, the push-and-pull rod both ends bear the seat and the bucket body is articulated under with respectively. Snatch the material and remove the grab bucket in-process, it seals the grab bucket top, prevents to spill in the dry bulk goods follow bucket body, saves the dry bulk goods, keeps the dry bulk goods place clean.

Description

Anti-leakage grab bucket

Technical Field

The utility model relates to a grab bucket especially relates to a leak protection material grab bucket.

Background

The grab bucket is a special tool for grabbing dry and scattered goods by a crane and mainly comprises an upper bearing seat and a lower bearing seat which are arranged up and down, an upper pulley rotatably arranged on the upper bearing seat, a lower pulley rotatably arranged on the lower bearing seat, a sling wound between the upper pulley and the lower pulley, a bucket body which is hinged on the lower bearing seat in a left-right buckling manner, and a supporting rod which is connected between the upper bearing seat and the outer end of the bucket body and is hinged with the two ends of the supporting rod. The bearing seat moves up and down under the drive of the sling, and the inner sides of the two bucket bodies overturn up and down by taking a hinged point at the lower end of the supporting rod as a fulcrum, so that the grab bucket is opened and closed and the dry and scattered goods are grabbed. Because the grab bucket top is open structure, snatching the material and removing the grab bucket in-process, the dry bulk cargo spills from the bucket body along with the vibration of grab bucket or rock, causes the waste of dry bulk cargo, pollutes the dry bulk cargo place.

Disclosure of Invention

The utility model relates to a solve above-mentioned technical problem, provide a leak protection material grab bucket, snatch the material and remove the grab bucket in-process, it seals the grab bucket top, prevents to spill from the bucket body futilely scattered goods, saves the futilely scattered goods, keeps the futilely scattered goods place clean.

The technical solution of the utility model is that:

leak protection material grab bucket bears the seat and bears the seat down, rotates the last pulley that sets up on last bearing the seat including arranging from top to bottom, rotates the lower pulley that sets up on bearing the seat down, around last pulley and pulley down between hoist cable, control the make-up and articulate the bucket body on bearing the seat down, connect and bear between seat and the bucket body outer end and both ends articulated bracing piece last, its special character lies in: the top parts in the two bucket bodies are respectively hinged with a cover plate which rotates left and right, the hinged point of the cover plate and the bucket body is close to the inner end of the cover plate, a push-pull rod is connected between the outer side of the cover plate and the lower bearing seat, and two ends of the push-pull rod are respectively hinged with the lower bearing seat and the bucket body.

Preferably, the hinge point at the upper end of the push-pull rod and the hinge point at the upper end of the support rod are the same hinge point.

Further preferably, the hinge point between the cover plate and the bucket body is located at the position close to the inner end 1/3 of the cover plate, so that the cover plate can be opened and closed smoothly.

The utility model has the advantages that:

because the top parts in the two bucket bodies are respectively hinged with the cover plates which rotate left and right, the hinged points of the cover plates and the bucket bodies are close to the inner ends of the cover plates, and a push-pull rod is connected between the outer sides of the cover plates and the lower bearing seat. Bear the seat under going up and down through the hoist cable, two bucket internal sides use bracing piece lower extreme pin joint to overturn from top to bottom as the fulcrum, and then the bucket body opens and shuts, push-and-pull rod push-and-pull apron outer end makes the apron outer end follow the equidirectional upset that opens and shuts of the bucket body simultaneously, and apron rotation angle is greater than bucket body rotation angle, makes opening and shutting of apron outer end and bucket body outer end and the bucket body open and shut in step, when the bucket body snatchs the dry goods that looses, will grab the top and seal, prevent that the dry goods from spilling from the bucket body, save the dry goods that looses, keep.

Drawings

Fig. 1 is a schematic structural view of the closed state of the present invention;

fig. 2 is a schematic structural view of the present invention in an expanded state;

in the figure: 1-upper bearing seat, 2-lower bearing seat, 3-upper pulley, 4-lower pulley, 5-sling, 6-bucket body, 7-supporting rod, 8-cover plate and 9-push-pull rod.

Detailed Description

As shown in fig. 1 and 2, the anti-leakage grab bucket comprises an upper bearing seat 1 and a lower bearing seat 2 which are arranged up and down, an upper pulley 3 rotatably mounted on the upper bearing seat 1, a lower pulley 4 rotatably mounted on the lower bearing seat 2, a sling 5 wound between the upper pulley 3 and the lower pulley 4, a bucket body 6 hinged on the lower bearing seat 2 through a pin shaft in a left-right buckling manner, a support rod 7 connected between the upper bearing seat 1 and the outer end of the bucket body 6 and hinged at two ends, a cover plate 8 hinged and rotated left and right in the two bucket bodies 6 through a pin shaft at the top, a hinge point between the cover plate 8 and the bucket body 6 is located near the inner end 1/3 of the cover plate 8, a push-pull rod 9 is connected between the outer side of the cover plate 8 and the hinge point at the upper end of the support rod 7, and two ends of the push-pull rod.

When the grab bucket is unfolded, the sling 5 is released to fall down to bear the seat 2, the inner sides of the two bucket bodies 6 are downwards overturned by taking a hinged point at the lower end of the supporting rod 7 as a fulcrum to unfold the bucket body 6, meanwhile, the push-pull rod 9 upwards pulls the outer end of the cover plate 8 to upwards overturn the outer end of the cover plate 8, the overturning angle of the cover plate 8 is larger than that of the bucket body 6, and the outer end of the cover plate 8 and the outer end of the bucket body 6 are in.

When the grab bucket is closed, the sling 5 is tightened up to lift down the bearing seat 2, the inner sides of the two bucket bodies 6 upwards overturn to close the bucket bodies 6 by taking the hinged point at the lower end of the supporting rod 7 as a fulcrum, meanwhile, the push-pull rod 9 downwards pushes the outer ends of the cover plates 8 to downwards overturn the outer ends of the cover plates 8, the overturning angle of the cover plates 8 is larger than that of the bucket bodies 6, the outer ends of the cover plates 8 and the outer ends of the bucket bodies 6 are in a closed state, the bucket bodies 6 are closed, and the materials in the bucket bodies 6 are prevented from scattering in the process of.

The above description is only an example of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Leak protection material grab bucket bears the seat and bears the seat down, rotates the last pulley that sets up on last bearing the seat including arranging from top to bottom, rotates the lower pulley that sets up under bearing on the seat, around last pulley and pulley down between hoist cable, control the make-up and articulate the bucket body on bearing the seat down, connect and bear between seat and the bucket body outer end and both ends articulated bracing piece, its characterized in that at last: the top parts in the two bucket bodies are respectively hinged with a cover plate which rotates left and right, the hinged point of the cover plate and the bucket body is close to the inner end of the cover plate, a push-pull rod is connected between the outer side of the cover plate and the lower bearing seat, and two ends of the push-pull rod are respectively hinged with the lower bearing seat and the bucket body.

2. The leak-proof grab bucket according to claim 1, wherein: the hinge point at the upper end of the push-pull rod and the hinge point at the upper end of the support rod are the same hinge point.

3. The leak-proof grab bucket according to claim 1, wherein: the hinge point between the cover plate and the bucket body is located near the inner end 1/3 of the cover plate.