CN110921501A - Novel environmental protection grab bucket - Google Patents
Novel environmental protection grab bucket Download PDFInfo
- Publication number
- CN110921501A CN110921501A CN201911363709.7A CN201911363709A CN110921501A CN 110921501 A CN110921501 A CN 110921501A CN 201911363709 A CN201911363709 A CN 201911363709A CN 110921501 A CN110921501 A CN 110921501A
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- China
- Prior art keywords
- plate
- grab bucket
- steel pipe
- main steel
- environmental protection
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/02—Bucket grabs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a novel environment-friendly grab bucket, which comprises a left-right double-petal grab bucket body, wherein the body comprises a main steel pipe at the top, a bucket bottom plate, a supporting bent plate and side plates, a cover plate group is arranged at the free position on the main steel pipe and the bucket bottom plate, the cover plate group is welded, sealed and fixed with the main steel pipe, the bucket bottom plate, the supporting bent plate and the side plates, the cover plate group comprises four ridge-shaped cover plates which are spliced, a sealing plate is also fixed at the position of a cutting edge plate of each side plate through welding, baffle strips are equidistantly arranged on the sealing plate from top to bottom, when the body is closed, the baffle strips on the left side plate and the right side plate are just staggered and oppositely inserted to form a labyrinth seal structure (the seal structure can ensure no leakage when the body is used for grabbing powdery materials such as chemical fertilizers and small particles such as rapeseeds and wheat), and the problems of material leakage and environmental pollution existing before are solved, the material leakage is reduced.
Description
Technical Field
The invention relates to the technical field of material grab buckets, in particular to a novel environment-friendly grab bucket.
Background
The coal grab bucket has the advantages that the phenomenon that materials are leaked from a bottom side edge plate or spilled from the upper part of the grab bucket due to the fact that the bucket body is not tightly closed or the materials are too much grabbed in the coal grabbing process of a port wharf occurs, so that certain economic loss is brought to the wharf, and the wharf or yard environment is greatly polluted (in the first situation, the materials are leaked from the rear part of the bucket body of the grab bucket in the operation process of the bucket to the hopper after the grab bucket grabs the coal, in the second situation, when the grab bucket grabs the coal with high humidity, the flowability of the coal is poor, the excessive materials cannot overflow from the rear part of the grab bucket in the grabbing process, so that the grab bucket cannot be completely closed after the grab bucket is full of the materials, and the materials are leaked in the operation process of the grab bucket to the hopper direction). There is therefore a need for improvements in grapples.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problems existing in the prior art in the background art, an environment-friendly grab bucket is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a novel environment-friendly grab bucket comprises a left-right double-petal grab bucket body, wherein the body comprises a main steel pipe at the top, a bucket bottom plate, a supporting bent plate and a side plate, the cover plate group is arranged at the neutral position on the main steel pipe and the hopper bottom plate, the cover plate group is welded, sealed and fixed with the main steel pipe, the hopper bottom plate, the supporting bent plate and the side plate, the cover plate group comprises four cover plates spliced into a ridge shape, a sealing plate is fixed at the cutting edge plate of the side plate by welding, the sealing plate is provided with the stop bars at equal intervals from top to bottom, when the body is closed, the stop bars on the left side plate and the right side plate are just staggered and inserted to form a labyrinth sealing structure (the sealing form can ensure no leakage when being applied to grabbing powdery materials such as chemical fertilizers and small particles such as rapeseeds and wheat), the problems of material leakage and environmental pollution in the prior art are solved, and the leakage of the materials is reduced;
furthermore, the four cover plates are spliced into a pyramid shape, and gaps among the cover plates are filled by welding;
furthermore, the height of the cover plate group can be adjusted and installed according to the stacking angle of materials and the naturally stacked flow angle (regarding the problem of material overflow of the grab bucket at the rear part of the bucket body in the process of operation of the hopper, the bucket body is heightened and is completely sealed, the bucket body is coated and then sealed at two sides according to the stacking angle of the grab bucket materials, so that the grab bucket is prevented from being additionally extruded by the materials and leaking;
furthermore, the length of the sealing plate can be adjusted and installed according to the flowability and fall of the piled materials; guarantee also can not spill under the condition that the grab bucket can not be closed totally and leak, seal the material totally and seal in the bucket body inboard, prevent unrestrained of material.
The novel environment-friendly grab bucket has the beneficial effects that according to the problems in the prior art, the problems of material leakage and environmental pollution are solved by adding the top modeling cover plate seal and the cutting edge plate labyrinth seal, the material leakage is reduced, the economic loss of a wharf is reduced, and the pollution of the wharf or a storage yard environment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the grab of the present invention;
FIG. 3 is a top view of FIG. 1;
fig. 4 is a schematic view of the structure of the sealing plate of the present invention.
In the figure, the steel tube is 1, the main steel tube is 2, the side plate is 3, the cover plate group is 3, the sealing plate is 4, and the baffle strip is 5.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The embodiment of the novel environment-friendly grab bucket comprises a left-right double-petal grab bucket body, the body comprises a main steel pipe 1 at the top, a bucket bottom plate, a supporting bent plate and side plates 2, a cover plate group 3 is arranged at a gap position on the main steel pipe 1 and the bucket bottom plate, the cover plate group 3 is welded, sealed and fixed with the main steel pipe 1, the bucket bottom plate, the supporting bent plate and the side plates 2, the cover plate group 3 comprises four cover plates which are spliced into a ridge shape, a sealing plate 4 is further fixed at a blade plate position of the side plates 2 through welding, baffle strips 5 are arranged on the sealing plate 4 at equal intervals from top to bottom, and when the body is closed, the baffle strips on the left side plate 2 and the right side plate 2 are just staggered and oppositely inserted to form a labyrinth type sealing structure (the sealing structure is applied to powdery materials such as chemical fertilizers, small particles such as rapeseeds and wheat to ensure that the fertilizers cannot leak), the problems of material leakage and environmental pollution in the prior art are solved, and the material leakage is reduced; the four cover plates are spliced into a pyramid shape, and gaps among the cover plates are filled by welding; the height of the cover plate group 3 can be adjusted and installed according to the stacking angle of materials and the naturally stacked flowing angle (about the problem of material overflow of the grab bucket at the rear part of the bucket body in the process of running towards the funnel, the bucket body is heightened and is completely sealed, the bucket body is coated and then is sealed at two sides according to the stacking angle of the grab bucket materials, so that the grab bucket is prevented from being leaked when the materials are additionally extruded, and the arc-shaped motion curve of the materials is conveniently combined in the form of back-up sealing of the bucket body; the length of the sealing plate 4 can be adjusted and installed according to the fluidity of the piled materials and the fall of the materials; guarantee also can not spill under the condition that the grab bucket can not be closed totally and leak, seal the material totally and seal in the bucket body inboard, prevent unrestrained of material.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a novel environmental protection grab bucket which characterized in that: including controlling the grab bucket body of bivalve formula, the body include main steel pipe (1) at top, fill bottom plate, support bent plate and curb plate (2), main steel pipe (1) and fill bottom plate on the neutral position department be provided with apron group (3), apron group (3) with main steel pipe (1), fill bottom plate, support bent plate, curb plate (2) welded seal fixed, apron group (3) including splice into four apron of ridge shape, the cutting edge board department of curb plate (2) still have closing plate (4) through welded seal, closing plate (4) go up from the top down equidistant shelves strip (5) that are provided with, the body is when closed, controls just in time on curb plate (2) shelves strip (5) and misplaces each other and insert and form labyrinth seal structure.
2. The novel environmental protection grab bucket of claim 1, wherein: the four cover plates are spliced into a pyramid shape, and gaps among the cover plates are filled by welding.
3. The novel environmental protection grab bucket of claim 1, wherein: the height of the cover plate group (3) can be adjusted and installed according to the stacking angle of materials and the naturally stacked flowing angle.
4. The novel environmental protection grab bucket of claim 1, wherein: the length of the sealing plate (4) can be adjusted and installed according to the fluidity of the piled materials and the fall of the materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911363709.7A CN110921501A (en) | 2019-12-26 | 2019-12-26 | Novel environmental protection grab bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911363709.7A CN110921501A (en) | 2019-12-26 | 2019-12-26 | Novel environmental protection grab bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110921501A true CN110921501A (en) | 2020-03-27 |
Family
ID=69862129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911363709.7A Pending CN110921501A (en) | 2019-12-26 | 2019-12-26 | Novel environmental protection grab bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110921501A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201914842U (en) * | 2010-12-17 | 2011-08-03 | 上海起帆科技股份有限公司 | Bucket bodies of novel grab bucket capable of preventing cargo falling |
| CN202687783U (en) * | 2012-05-02 | 2013-01-23 | 上海佩纳沙士吉打机械有限公司 | Double-tine grab bucket |
-
2019
- 2019-12-26 CN CN201911363709.7A patent/CN110921501A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201914842U (en) * | 2010-12-17 | 2011-08-03 | 上海起帆科技股份有限公司 | Bucket bodies of novel grab bucket capable of preventing cargo falling |
| CN202687783U (en) * | 2012-05-02 | 2013-01-23 | 上海佩纳沙士吉打机械有限公司 | Double-tine grab bucket |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200327 |
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| RJ01 | Rejection of invention patent application after publication |