CN111719583A - Large crawler excavator roadbed box for emergency disposal of barrier lake - Google Patents
Large crawler excavator roadbed box for emergency disposal of barrier lake Download PDFInfo
- Publication number
- CN111719583A CN111719583A CN202010538363.6A CN202010538363A CN111719583A CN 111719583 A CN111719583 A CN 111719583A CN 202010538363 A CN202010538363 A CN 202010538363A CN 111719583 A CN111719583 A CN 111719583A
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- side plate
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- box body
- roadbed
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/44—Foundations for machines, engines or ordnance
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- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
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- Processing Of Solid Wastes (AREA)
Abstract
The large crawler excavator roadbed box for emergency disposal of the barrier lake comprises a closed box body, transverse vertical plates (4) and through vertical plates (3), wherein the closed box body is surrounded by a cover plate (6), a bottom plate (7), a long side plate (1) and a short side plate (2), the transverse vertical plates (4) are positioned between the cover plate (6) and the bottom plate (7) and are arranged at intervals, the through vertical plates (3) and the transverse vertical plates (2) are positioned in the box body and are mutually and vertically crossed and connected; the cover plate (6) and the bottom plate (7) are respectively positioned above and below the long side plate (1) and the short side plate (2) and connected with the long side plate (1) and the short side plate (2); two cylindrical lifting lugs (8) are symmetrically arranged in the notch (11), and two end faces of each lifting lug are flush with the cover plate and the bottom plate. The invention has the advantages of simple structure, capability of preventing the lifting rope from falling off, convenient transition operation and no cutting of the side plate.
Description
Technical Field
The invention relates to the field of disaster reduction of emergency disposal of barrier lakes, in particular to a roadbed box of a large crawler excavator, which is used for emergency disposal of barrier lakes.
Background
The barrier lake has great threat to the life and property safety of people as a major flood disaster. The most common and effective manual intervention measure in the current high-risk barrier lake emergency treatment is to manually excavate a drainage groove, drain lake water and reduce the water level of the barrier lake through manual drainage, so that the purpose of reducing the burst risk of the barrier lake is achieved. Considering the construction efficiency factor, a plurality of large crawler excavators are usually adopted to carry out multi-working-surface drainage groove excavation operation on the surface of the damming dam at the present stage. Because most of the damming dams are formed by naturally stacking two-bank landslide bodies, the dam bodies are loose in structure and low in bearing capacity, and great inconvenience is brought to normal running and construction of a large excavator. In order to reduce the requirement on the bearing capacity of the foundation and ensure that the crawler excavator can also perform safe and efficient construction operation on a damming dam, a roadbed box is required to be used for load distribution.
The method is characterized in that the roadbed box is transferred along with the frequent walking and lifting of the crawler excavator, and due to the defects of the roadbed box and lifting lugs thereof, a steel wire rope bottom-wrapping method is often adopted for transferring and lifting the roadbed box, but the roadbed box is easy to drop in the process of transferring and lifting the roadbed box, so that potential safety hazards exist; the external hanging lugs are arranged on the outer side of the roadbed box, but the external hanging lugs are exposed outside and are easy to damage, and the repair rate is high; grooves are formed in two sides of the roadbed box, and invisible lifting lugs are arranged in the grooves, but the arrangement mode usually breaks the side plates of the box body frame at the positions of the grooves in the two sides, so that the integrity of the roadbed box is influenced, and the rigidity and the strength of the roadbed box are reduced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a large crawler-type excavator roadbed box for emergency disposal of a barrier lake. The base box has the characteristics of simple structure, capability of preventing the lifting rope from falling off, convenience in transition operation and no cutting of the side plate.
The invention aims to achieve the aim by the following measures, and the roadbed box of the large crawler excavator for emergency disposal of a barrier lake is characterized in that: comprises a closed box body enclosed by a cover plate, a bottom plate, a long side plate and a short side plate,
transverse vertical plates which are arranged at intervals between the cover plate and the bottom plate,
a through long vertical plate arranged at intervals between the cover plate and the bottom plate,
the through long vertical plate and the transverse vertical plate are positioned in the box body and are mutually vertically and crossly connected;
the cover plate and the bottom plate are respectively positioned above and below the long side plate and the short side plate and are connected with the long side plate and the short side plate;
a groove opening is formed in the long side plate, and a lifting lug is arranged in the groove opening;
the long side plate consists of two through long non-cutoff channel steel which are respectively positioned at two sides of the long side of the roadbed box, and the openings of the channel steel are arranged towards the outer side of the box body; the short side plates are composed of two through long non-cutoff channel steels and are respectively positioned on two sides of the short side of the roadbed box body, and the openings of the channel steels face the inner side of the box body;
the two ends of the inclined vertical plate are connected with the cross surface of the through long vertical plate and the cross surface of the transverse vertical plate;
two cylindrical lifting lugs are symmetrically arranged in the notch, and two end faces of each lifting lug are flush with the cover plate and the bottom plate.
In the above technical scheme, the top surface of the cover plate is provided with the anti-slip strips at intervals.
In the technical scheme, the distance between the adjacent anti-slip strips is 10 cm.
In the technical scheme, the outer contour of the single sealed box body is 3m long, 1.5m wide and 0.2m thick.
The invention has the following advantages: the invisible lifting lugs on the two sides are arranged on the inner side of the channel steel, do not exceed the surface of the frame of the box body and are not exposed, are not easy to damage during hoisting and transferring, and can be repeatedly utilized for many times, so that materials are saved and the construction efficiency is improved; meanwhile, the lifting lugs are arranged without cutting the box body frame, so that the integrity of the box body frame can be kept, and the rigidity and the strength of the box body are guaranteed; set up the slant riser, for traditional solid roadbed case, promote the whole bearing capacity of roadbed case when lightening weight, provide safer guarantee for crawler-type excavator.
Drawings
FIG. 1 is a schematic view of the internal structure of a roadbed box with a cover plate removed;
FIG. 2 is a schematic view of the lateral structure of the roadbed box;
FIG. 3 is a schematic longitudinal view of the roadbed box;
in the figure: 1. a long-side plate; 2. a short side plate; 3. a through long vertical plate; 4. a transverse vertical plate; 5. an inclined vertical plate; 6, a cover plate; 7. a base plate; 8. lifting lugs (or invisible lifting lugs); 9. anti-slip strips; 11. a notch.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, but the invention is not limited thereto, and is given by way of example only; while the advantages of the invention will be apparent and readily appreciated by the description.
With reference to the accompanying drawings: the invention relates to a large crawler-type excavator roadbed box for barrier lake emergency disposal, which comprises a closed box body enclosed by a cover plate 6, a bottom plate 7, a long side plate 1 and a short side plate 2,
a transverse vertical plate 4 arranged at intervals between the cover plate 6 and the bottom plate 7,
a through long vertical plate 3 arranged at intervals between the cover plate 6 and the bottom plate 7,
the through long vertical plate 3 and the transverse vertical plate 2 are positioned in the box body and are mutually vertically and crossly connected;
the cover plate 6 and the bottom plate 7 are respectively positioned above and below the long side plate 1 and the short side plate 2 and are connected with the long side plate 1 and the short side plate 2;
the long-side plate 1 is internally provided with a notch 11, and a lifting lug 8 is arranged in the notch 11.
The long side plate 1 consists of two through long non-cutoff channel steel which are respectively positioned at two sides of the long side of the roadbed box, and the openings of the channel steel are arranged towards the outer side of the box body; the short side plate 2 is composed of two channel steels with continuous lengths and without truncation, and is respectively positioned on two sides of the short side of the roadbed box body, and the openings of the channel steels are arranged towards the inner side of the box body.
The vertical type lifting device is characterized by further comprising an inclined vertical plate 5, wherein two ends of the inclined vertical plate 5 are connected with the cross surface of the through long vertical plate 3 and the cross surface of the transverse vertical plate 2.
And anti-slip strips 9 are arranged on the top surface of the cover plate at intervals.
The distance between the adjacent anti-skid strips is 10 cm.
Two cylindrical lifting lugs 8 are symmetrically arranged in the notch 11, and two end faces of each lifting lug are flush with the cover plate and the bottom plate.
The outer contour dimension of the closed box body of the monomer is 3m in length, 1.5m in width and 0.2m in thickness.
In the invention, the long-side plate 1 adopts 18# channel steel, and the opening is arranged towards the outer side of the box body; the short side plate 2 is made of 18# channel steel, and an opening of the short side plate faces the inner side of the box body; 4 invisible lifting lugs 8 are symmetrically arranged in the notch of the long side plate 1; the through vertical plate 3 and the transverse vertical plate 4 are positioned in the box body and are mutually vertically and crossly connected; the cover plate 4 and the bottom plate 5 are respectively positioned above and below the long side plate 1 and the short side plate 2 and are connected with the long side plate 1 and the short side plate 2; the two ends of the inclined vertical plate 5 are connected with the cross surface of the through long vertical plate 3 and the transverse vertical plate 4, and are arranged at 1/3 which is away from the straight line distance between the long side plates at the two sides.
Finally, it should be noted that the above embodiments are merely representative examples of the present invention. It is obvious that the invention is not limited to the above-described embodiments, but that many variations are possible. Any simple modification, equivalent change and modification made to the above embodiments in accordance with the technical spirit of the present invention should be considered to be within the scope of the present invention.
Claims (4)
1. A large-scale crawler-type excavator roadbed case for dammed lake emergency treatment, its characterized in that: comprises a closed box body enclosed by a cover plate (6), a bottom plate (7), a long side plate (1) and a short side plate (2),
transverse vertical plates (4) which are arranged at intervals between the cover plate (6) and the bottom plate (7),
a through long vertical plate (3) which is arranged at intervals between the cover plate (6) and the bottom plate (7),
the through long vertical plate (3) and the transverse vertical plate (2) are positioned in the box body and are mutually vertically and crossly connected;
the cover plate (6) and the bottom plate (7) are respectively positioned above and below the long side plate (1) and the short side plate (2) and connected with the long side plate (1) and the short side plate (2);
a notch (11) is formed in the long-side plate (1), and a lifting lug (8) is arranged in the notch (11);
the long side plate (1) consists of two through long non-cutoff channel steel which are respectively positioned at two sides of the long side of the roadbed box, and the openings of the channel steel are arranged towards the outer side of the box body; the short side plate (2) consists of two through long non-cutoff channel steel which are respectively positioned at two sides of the short side of the roadbed box body, and the openings of the channel steel are arranged towards the inner side of the box body;
the vertical plate structure is characterized by further comprising an inclined vertical plate (5), wherein two ends of the inclined vertical plate (5) are connected with the cross surface of the through long vertical plate (3) and the cross surface of the transverse vertical plate (2);
two cylindrical lifting lugs (8) are symmetrically arranged in the notch (11), and two end faces of each lifting lug are flush with the cover plate and the bottom plate.
2. A large crawler excavator roadbed box for emergency disposal of a barrier lake, according to claim 1, wherein: and anti-slip strips (9) are arranged on the top surface of the cover plate at intervals.
3. A large crawler excavator roadbed box for emergency disposal of a barrier lake as claimed in claim 2, wherein: the distance between the adjacent anti-skid strips is 10 cm.
4. Large crawler excavator roadbed box for emergency disposal of barrage lakes according to claim 1 or 2 or 3, characterized in that: the outer contour dimension of the closed box body of the monomer is 3m in length, 1.5m in width and 0.2m in thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010538363.6A CN111719583A (en) | 2020-06-12 | 2020-06-12 | Large crawler excavator roadbed box for emergency disposal of barrier lake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010538363.6A CN111719583A (en) | 2020-06-12 | 2020-06-12 | Large crawler excavator roadbed box for emergency disposal of barrier lake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111719583A true CN111719583A (en) | 2020-09-29 |
Family
ID=72566679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010538363.6A Pending CN111719583A (en) | 2020-06-12 | 2020-06-12 | Large crawler excavator roadbed box for emergency disposal of barrier lake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111719583A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2447224A8 (en) * | 2007-03-08 | 2008-09-17 | David Copley | Portable solid loq wall cabin assembled on a steel or timber chassis |
| CN202595580U (en) * | 2012-05-23 | 2012-12-12 | 中铁上海工程局有限公司 | Subgrade box structure for gantry crane track |
| CN203307702U (en) * | 2013-06-26 | 2013-11-27 | 天津虹炎科技有限公司 | Roadbed box |
| CN204401395U (en) * | 2015-01-04 | 2015-06-17 | 中核机械工程有限公司 | A kind of subgrade case |
| CN104723044A (en) * | 2015-04-15 | 2015-06-24 | 江苏润邦重工股份有限公司 | Frame manufacturing process used for concrete module |
| KR200483767Y1 (en) * | 2016-08-24 | 2017-06-22 | 더강이엔씨 주식회사 | Deck plate using end bending upper plate |
| CN208429747U (en) * | 2018-06-28 | 2019-01-25 | 中国石油工程建设有限公司 | A kind of natural gas modular unit hoisting structure |
-
2020
- 2020-06-12 CN CN202010538363.6A patent/CN111719583A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2447224A8 (en) * | 2007-03-08 | 2008-09-17 | David Copley | Portable solid loq wall cabin assembled on a steel or timber chassis |
| CN202595580U (en) * | 2012-05-23 | 2012-12-12 | 中铁上海工程局有限公司 | Subgrade box structure for gantry crane track |
| CN203307702U (en) * | 2013-06-26 | 2013-11-27 | 天津虹炎科技有限公司 | Roadbed box |
| CN204401395U (en) * | 2015-01-04 | 2015-06-17 | 中核机械工程有限公司 | A kind of subgrade case |
| CN104723044A (en) * | 2015-04-15 | 2015-06-24 | 江苏润邦重工股份有限公司 | Frame manufacturing process used for concrete module |
| KR200483767Y1 (en) * | 2016-08-24 | 2017-06-22 | 더강이엔씨 주식회사 | Deck plate using end bending upper plate |
| CN208429747U (en) * | 2018-06-28 | 2019-01-25 | 中国石油工程建设有限公司 | A kind of natural gas modular unit hoisting structure |
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Application publication date: 20200929 |
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| RJ01 | Rejection of invention patent application after publication |