CN211393585U - Grab bucket for loading and unloading cargos in bulk coal wharf - Google Patents
Grab bucket for loading and unloading cargos in bulk coal wharf Download PDFInfo
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- CN211393585U CN211393585U CN202021306558.XU CN202021306558U CN211393585U CN 211393585 U CN211393585 U CN 211393585U CN 202021306558 U CN202021306558 U CN 202021306558U CN 211393585 U CN211393585 U CN 211393585U
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- cross beam
- grab bucket
- grab
- cotton rope
- loading
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Abstract
The utility model relates to a grab bucket is used in loading and unloading of bulk cargo coal pier goods, including entablature and bottom end rail, the bottom end rail top is connected with the switching rope, switching rope top links to each other with outside hoisting equipment after passing the entablature, the bottom end rail below symmetry is equipped with two grab buckets, every grab bucket top one side is through connecting plate rotatory installation on the bottom end rail and other one side articulates there is the connecting rod, the other end of connecting rod articulates on the entablature, install the pivot on the entablature, the side around the entablature is worn out at the pivot both ends, the both ends of pivot all are fixed with the bull stick, the pivot even has the rotating motor, the rotating motor is fixed on the entablature, two bull stick bottoms in front and back. The utility model discloses add on the entablature and be equipped with the bull stick that can rotate, the bull stick bottom still is equipped with the arc and connects the bushing, can play fine guard action at the in-process that removes, avoids the material because the danger that various reasons dropped and bring, has improved the factor of safety of operation.
Description
Technical Field
The utility model relates to a grab the technical field of discharge hopper, especially relate to a grab bucket is used in loading and unloading of bulk cargo coal pier goods.
Background
In the operation process of ports and wharfs, a grab bucket is often used for grabbing bulk cargos, the grab bucket is a special tool for grabbing dry bulk cargos by a crane, the grab bucket basically comprises two or more openable bucket-shaped jaw plates which are combined together to form a containing space, the jaw plates are closed in a material pile during loading, the materials are grabbed into the containing space, the jaw plates are opened in a suspended state on the material pile during unloading, the materials are scattered on the material pile, and the jaw plates are opened and closed generally by a steel wire rope of a crane hoisting mechanism. The grab bucket operation has no heavy physical labor, can achieve higher loading and unloading efficiency and ensure safety, and is a main dry bulk cargo loading and unloading tool for ports.
However, in the existing grab bucket operation process, in the process that the two grab buckets move after grabbing materials are closed, the risk that the materials fall off or fall off from the middle of the two grab buckets exists, or due to misoperation, the risk also exists, and great potential safety hazards are brought to safe operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of the prior art and provides a grab bucket for loading and unloading goods in a bulk coal wharf.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
the utility model provides a bulk cargo coal pier grab bucket for cargo handling, includes entablature and bottom end rail, the bottom end rail top is connected with the switching rope, switching rope top links to each other with outside hoisting equipment after passing the entablature, bottom end rail below symmetry is equipped with two grab buckets, and every grab bucket top one side is through connecting plate rotatory installation on the bottom end rail and one side articulates in addition has the connecting rod, the other end of connecting rod articulates on the entablature, install the pivot on the entablature, the front and back side of entablature is worn out at the pivot both ends, the both ends of pivot all are fixed with the bull stick, and the bull stick of front side is located the front side of grabbing the bucket, and the bull stick of rear side is located the rear side of grabbing the bucket, the pivot even has the rotary motor, the rotary motor is fixed on the entablature, and two bull stick bottoms link has.
The blowing pipe is installed at the top of the back of each of the two grab bucket bodies, the blowing pipe stretches into the inside of each grab bucket body and inclines towards the mouth of each grab bucket body, and the blowing pipe is connected with an external air blowing device.
An elastic rubber pad is arranged on the contact edge of the bucket body opening when the two grab buckets are combined together.
And reinforcing rib plates are welded on the connecting surfaces of the grab bucket, the connecting plate and the connecting rod.
A lubricating oil tank is arranged on one side of the upper cross beam, an oil absorption cotton rope is arranged in the lubricating oil tank, the oil absorption cotton rope penetrates out of the top of the lubricating oil tank and is fixed on the upper surface of the upper cross beam, and the tail end of the oil absorption cotton rope is arranged at a mounting hole of the opening and closing rope.
The oil absorption cotton rope is characterized in that a cotton rope inserting plate is arranged on the upper surface of the upper cross beam, a cotton rope hole penetrates through the cotton rope inserting plate, and the oil absorption cotton rope is inserted into the cotton rope hole of the cotton rope inserting plate.
The utility model has the advantages that: the utility model discloses it can rotatory bull stick to add to be equipped with on the entablature, the bull stick bottom still is equipped with the arc and connects the bushing, when two grab the hopper and snatch the material, the bull stick drives the arc and connects the bushing rotatory to not hindering the position of grabbing the material, after two grab the hopper and grab the material and accomplish the closure, the bull stick drives the arc and connects the bushing to rotate to two grab under the hopper, can be at the in-process that removes like this, play fine guard action, avoid the material because the danger that various reasons dropped and bring, the factor of safety of operation has been improved.
Drawings
Fig. 1 is a schematic structural view of the grabbing hopper of the utility model when opened;
fig. 2 is a schematic structural view of the grab bucket of the present invention when closed;
in the figure: 1-upper beam; 2-a lower cross beam; 3, opening and closing a rope; 4-grabbing a hopper; 5-connecting plates; 6-connecting rod; 7-a rotating shaft; 8-rotating the rod; 9-a rotary motor; 10-arc-shaped leak-connecting plate; 11-a purge tube; 12-elastic rubber pad; 13-lubricating oil tank; 14-an oil absorbent cotton rope; 15-cotton rope inserting plate;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 to 2, a grab bucket for loading and unloading bulk coal wharf goods comprises an upper beam 1 and a lower beam 2, wherein the top of the lower beam 2 is connected with an opening and closing rope 3, the top of the opening and closing rope 3 is connected with an external lifting device after passing through the upper beam 1, two grab buckets 4 are symmetrically arranged below the lower beam 2, one side of the top of each grab bucket 4 is rotatably installed on the lower beam 2 through a connecting plate 5, the other side of each grab bucket 4 is hinged with a connecting rod 6, the other end of each connecting rod 6 is hinged on the upper beam 1, a rotating shaft 7 is installed on the upper beam 1, two ends of each rotating shaft 7 penetrate through the front side and the rear side of the upper beam 1, rotating rods 8 are fixed at two ends of each rotating shaft 7, the rotating rod 8 at the front side is located at the front side of each grab bucket 4, the rotating rod 8 at the rear side is located at the rear side of each grab bucket 4, the rotating shaft 7 is, the bottom parts of the front rotating rod 8 and the rear rotating rod 8 are connected with arc-shaped leakage-connecting plates 10.
Purging pipe 11 is all installed at two 4 body of the bucket of grabbing back tops, purging pipe 11 stretches into 4 body of the bucket of grabbing inside and slope to body mouth of the bucket department, purging pipe 11 links to each other with outside air-blowing device.
The body mouth contact edge of the two grappling buckets 4 when combined together is provided with an elastic rubber pad 12.
And reinforcing rib plates are welded on the connecting surfaces of the grab bucket 4, the connecting plate 5 and the connecting rod 6.
A lubricating oil tank 13 is arranged on one side of the upper cross beam 1, an oil absorption cotton rope 14 is arranged in the lubricating oil tank 13, the oil absorption cotton rope 14 penetrates out of the top of the lubricating oil tank 13 and is fixed to the upper surface of the upper cross beam 1, and the tail end of the oil absorption cotton rope 14 is arranged at a mounting hole of the opening and closing rope 3.
The upper surface of the upper cross beam 1 is provided with a cotton rope inserting plate 15, a cotton rope hole penetrates through the cotton rope inserting plate 15, and the oil absorption cotton rope 14 is inserted in the cotton rope hole of the cotton rope inserting plate 15.
The utility model discloses it is equipped with bull stick 8 that can rotate to add on entablature 1, 8 bottoms of bull stick still are equipped with the arc and connect bushing 10, grab when hopper 4 snatchs the material two, bull stick 8 drives the arc and connects bushing 10 rotatory to the position that does not hinder and grab the material, grab when two and expect that 4 grab and accomplish after the closure, bull stick 8 drives the arc and connects bushing 10 rotatory to two grab under hopper 4, can be at the in-process that removes like this, play fine guard action, avoid the material because various reasons drop the danger of bringing, the factor of safety of operation has been improved.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (6)
1. The grab bucket for loading and unloading the bulk coal wharf cargoes is characterized by comprising an upper cross beam (1) and a lower cross beam (2), wherein the top of the lower cross beam (2) is connected with an opening and closing rope (3), the top of the opening and closing rope (3) is connected with an external lifting device after penetrating through the upper cross beam (1), two grab buckets (4) are symmetrically arranged below the lower cross beam (2), one side of the top of each grab bucket (4) is rotatably arranged on the lower cross beam (2) through a connecting plate (5), the other side of each grab bucket is hinged with a connecting rod (6), the other end of each connecting rod (6) is hinged on the upper cross beam (1), a rotating shaft (7) is arranged on the upper cross beam (1), the front side and the rear side of the upper cross beam (1) are penetrated through at the two ends of the rotating shaft (7), rotating rods (8) are fixed at the two ends of the rotating shaft (7), and the rotating rod, the rotating rod (8) at the rear side is positioned at the rear side of the grab bucket (4), the rotating shaft (7) is connected with a rotating motor (9), the rotating motor (9) is fixed on the upper cross beam (1), and the bottoms of the front rotating rod and the rear rotating rod (8) are connected with an arc-shaped leak receiving plate (10).
2. The grab bucket for loading and unloading bulk coal wharf cargos according to claim 1, wherein the top of the back surface of each of the two grab buckets (4) is provided with a purging pipe (11), the purging pipes (11) extend into the insides of the buckets (4) and are inclined towards the mouths of the buckets, and the purging pipes (11) are connected with an external air blowing device.
3. A grab bucket for loading and unloading bulk coal wharf cargo according to claim 2, characterized in that the contact edge of the bucket body mouth when the two grab buckets (4) are combined is provided with an elastic rubber pad (12).
4. The grab bucket for loading and unloading bulk coal wharf goods according to claim 3, wherein reinforcing rib plates are welded on the connection surfaces of the grab bucket (4), the connection plate (5) and the connection rod (6).
5. The grab bucket for loading and unloading bulk coal wharf cargoes according to claim 4, wherein a lubricating oil tank (13) is arranged on one side of the upper cross beam (1), an oil absorption cotton rope (14) is arranged in the lubricating oil tank (13), the oil absorption cotton rope (14) penetrates out of the top of the lubricating oil tank (13) and is fixed on the upper surface of the upper cross beam (1), and the tail end of the oil absorption cotton rope (14) is arranged at a mounting hole of the opening and closing rope (3).
6. The grab bucket for loading and unloading bulk coal wharf cargoes according to claim 5, wherein a cotton rope inserting plate (15) is arranged on the upper surface of the upper cross beam (1), a cotton rope hole penetrates through the cotton rope inserting plate (15), and the oil absorption cotton rope (14) is inserted into the cotton rope hole of the cotton rope inserting plate (15).
Priority Applications (1)
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CN202021306558.XU CN211393585U (en) | 2020-07-07 | 2020-07-07 | Grab bucket for loading and unloading cargos in bulk coal wharf |
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CN202021306558.XU CN211393585U (en) | 2020-07-07 | 2020-07-07 | Grab bucket for loading and unloading cargos in bulk coal wharf |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112723147A (en) * | 2020-12-14 | 2021-04-30 | 江苏新民洲港务有限公司 | High-efficient timber grab bucket with high security performance |
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2020
- 2020-07-07 CN CN202021306558.XU patent/CN211393585U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112723147A (en) * | 2020-12-14 | 2021-04-30 | 江苏新民洲港务有限公司 | High-efficient timber grab bucket with high security performance |
CN112723147B (en) * | 2020-12-14 | 2024-04-05 | 江苏新民洲港务有限公司 | High-efficiency wood grab bucket with extremely high safety performance |
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