CN217173064U - Deep foundation pit unearthing device in river course - Google Patents
Deep foundation pit unearthing device in river course Download PDFInfo
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- CN217173064U CN217173064U CN202122951576.4U CN202122951576U CN217173064U CN 217173064 U CN217173064 U CN 217173064U CN 202122951576 U CN202122951576 U CN 202122951576U CN 217173064 U CN217173064 U CN 217173064U
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Abstract
The utility model discloses a deep basal pit unearthed device in river course belongs to the construction tool field, including mobile crane, lifting hook, wire rope and hopper. The hook comprises a primary hook and a secondary hook attached to the end of the boom of the truck crane. The steel wire rope comprises a top steel wire rope connected with the main hook and a side steel wire rope connected with the auxiliary hook. The top of the hopper is connected with the top steel wire rope, and the side part of the hopper is connected with the side steel wire rope. During construction, the top lifting lugs and the side lifting lugs of the hopper are respectively connected with the top steel wire rope and the side steel wire rope through shackle, the top steel wire rope (in a tight state) of the hopper is lifted by the main hook of the truck crane, the side steel wire rope (in a loose state) of the hopper is lifted by the auxiliary hook, when the hopper is placed above the dump truck, the auxiliary hook steel wire rope is lifted, and meanwhile, the main hook steel wire rope is loosened, so that earthwork or stonework is inclined out from the inclined plane of the hopper, and the earthwork is lifted. The device has improved the work efficiency, replaces the long arm to dig quick-witted hoist and mount with the mobile crane, reduces the rent, practices thrift engineering cost.
Description
Technical Field
The utility model belongs to building construction tool field specifically is a deep basal pit unearthed device in river course.
Background
The steel sheet pile cofferdam is an important construction method widely applied to construction of deep foundation pits in a river channel, soil removal of the deep foundation pits in the river channel is always a difficult problem disturbing construction operation, and the problems of small operation space, limited mechanical quantity in the foundation pits, overlarge soil removal depth in the vertical direction and the like mainly exist in soil removal of the deep foundation pits in the river channel.
For soil removal of deep foundation pits in river channels, the following two methods are common:
(1) the method comprises the following steps: when the foundation pit space is larger, a conveyor belt system can be adopted for removing soil. However, the method has high requirement on the foundation pit space, and is not applicable when the foundation pit space is limited.
(2) The second method comprises the following steps: when the foundation pit space is limited, the traditional construction method adopts the modes of breaking in the foundation pit by a breaker, vertically grabbing soil by a long-arm excavator and abandoning by a self-discharging automobile. However, when the long arm excavator works, the turning radius is large, and a large working site is required. And the rent is expensive, the monthly construction is generally 4800 Yuan/shift, the soil removal speed is slow, the work efficiency is low, and the soil removal amount of each shift is about 120m for heavy plantation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a deep basal pit unearthed device in river course to solve above-mentioned technical problem.
Therefore, the utility model provides a deep basal pit unearthed device in river course, include:
a truck crane;
the lifting hook comprises a main hook and an auxiliary hook which are connected to the tail end of a cantilever of the truck crane;
the steel wire rope comprises a top steel wire rope connected with the main hook and a side steel wire rope connected with the auxiliary hook;
the top of the hopper is connected with the top steel wire rope, and the side part of the hopper is connected with the side steel wire rope.
Preferably, the hopper is narrow at the bottom and wide at the top, and the section of the hopper is in a right trapezoid shape.
Preferably, top lifting lugs for the top steel wire rope to pass through are arranged at four corners of the top of the hopper, and side lifting lugs for the side steel wire rope to pass through are arranged at the bottom of the side face of the hopper.
Preferably, the side lifting lug is arranged at the bottom of the rectangular side face of the hopper.
Preferably, the side lifting lug is arranged in the middle of the bottom of the rectangular side of the hopper.
Preferably, the hopper is formed by welding steel plates, and angle steel is welded on the outer side walls of the steel plates.
Preferably, a drain hole is formed in the bottom steel plate of the hopper.
Preferably, the lateral steel plate of the hopper is provided with a drain hole.
Preferably, the drainage holes are arranged in a quincunx shape.
Compared with the prior art, the utility model discloses a characteristics and beneficial effect do: the utility model discloses when utilizing "right angle trapezoidal body hopper + truck crane" to go out native to deep basal pit in the river course, the top lug and the lateral part lug of hopper are connected with top wire rope and lateral part wire rope respectively through breaking out, with the top wire rope (being in the tight state) of the main hook hoist and mount hopper of truck crane, the lateral part wire rope (being in lax state) of vice hook hoist and mount hopper, when treating that the hopper is arranged in the dump truck top, lift by crane vice hook wire rope, lax main hook wire rope simultaneously, make earthwork or the stone slope of hopper and go out, accomplish the handling of earthwork. The right-angle trapezoidal hopper is used for replacing a long-arm excavator hopper, the hopper capacity is increased, the work efficiency is improved, and the truck crane is used for replacing the long-arm excavator for hoisting, so that the rent is reduced, and the construction cost is saved.
Drawings
FIG. 1 is a schematic view of a deep foundation pit unearthing device in a river course;
FIG. 2 is a schematic elevation view of a hopper;
FIG. 3 is a schematic plan view of the hopper;
fig. 4 is a construction schematic diagram of a deep foundation pit unearthing device in a river channel.
The attached drawings are marked as follows: 1-truck crane, 2-main hook, 3-auxiliary hook, 4-top steel wire rope, 5-side steel wire rope, 6-hopper, 7-top lifting lug and 8-side lifting lug.
Detailed Description
In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention will be further described below.
The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-3, the device for digging out deep foundation pits in a river comprises an automobile crane 1, a lifting hook, a steel wire rope and a hopper 6.
The hook comprises a primary hook 2 and a secondary hook 3 attached to the cantilever end of a truck crane 1. The wire ropes include a top wire rope 4 connected to the main hook 2, and a side wire rope 5 connected to the auxiliary hook 3.
The top of the hopper 6 is connected to the top wire rope 4, and the side thereof is connected to the side wire rope 5. The hopper 6 is formed by welding steel plates with the thickness of 1cm, and angle steel with the thickness of 10 multiplied by 1cm is welded on the outer side wall of the steel plates. The bottom steel plate of the hopper 6 is provided with a drain hole. The side steel plate of the hopper 6 is also provided with a drain hole. The drain holes are arranged in a quincunx shape.
The hopper 6 is narrow at the bottom and wide at the top, and the section of the hopper 6 is in a right trapezoid shape. Four corners at the top of the hopper 6 are provided with top lifting lugs 7 for the top steel wire rope 4 to pass through, and the bottom of the side surface of the hopper 6 is provided with side lifting lugs 8 for the side steel wire rope 5 to pass through. More preferably, the side ears 8 are provided at the bottom of the rectangular sides of the hopper 6. More preferably, the side ears 8 are disposed at the bottom middle of the rectangular sides of the hopper 6.
As shown in fig. 4, during construction, earthwork or stone is loaded into a hopper 6 by a small excavator, shackles and top wire ropes 4 are arranged at four corners of the hopper 6, shackles and side wire ropes 5 are arranged at rectangular side positions of the hopper, the top wire rope 4 is hoisted by a main hook 2 of a truck crane 1, the side wire rope 5 is hoisted by an auxiliary hook 3 of the truck crane 1, the wire rope of the auxiliary hook 3 is in a loose state, and the side wire rope 5 is hoisted after the hopper 6 is hoisted to a position above a dump truck, so that the earthwork or stone is inclined out from an inclined plane of the hopper 6, thereby completing the hoisting of the earthwork.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims.
Claims (9)
1. The utility model provides a deep basal pit unearthed device in river course which characterized in that includes:
a truck crane (1);
the lifting hook comprises a main hook (2) and an auxiliary hook (3) which are connected to the tail end of a cantilever of the truck crane (1);
the steel wire rope comprises a top steel wire rope (4) connected with the main hook (2) and a side steel wire rope (5) connected with the auxiliary hook (3);
and the top of the hopper (6) is connected with the top steel wire rope (4), and the side part of the hopper is connected with the side steel wire rope (5).
2. The device of claim 1, wherein: the hopper (6) is narrow at the bottom and wide at the top, and the section of the hopper (6) is in a right-angle trapezoid shape.
3. The device of claim 2, wherein: four corners at the top of the hopper (6) are provided with top lifting lugs (7) for the top steel wire rope (4) to pass through, and the bottom of the side surface of the hopper (6) is provided with side lifting lugs (8) for the side steel wire rope (5) to pass through.
4. The device of claim 3, wherein: the side lifting lugs (8) are arranged at the bottom of the rectangular side face of the hopper (6).
5. The device of claim 4, wherein the deep foundation pit in the river course is unearthed: the side lifting lug (8) is arranged in the middle of the bottom of the rectangular side face of the hopper (6).
6. The device of claim 1, wherein: hopper (6) are formed by the steel sheet welding, and the welding has the angle steel on the lateral wall of steel sheet.
7. The device of claim 6, wherein: and a drain hole is formed in the steel plate at the bottom of the hopper (6).
8. The device of claim 6, wherein: and a drainage hole is formed in the steel plate at the side part of the hopper (6).
9. The device of claim 7 or 8, wherein: the drain holes are arranged in a quincunx shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122951576.4U CN217173064U (en) | 2021-11-29 | 2021-11-29 | Deep foundation pit unearthing device in river course |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122951576.4U CN217173064U (en) | 2021-11-29 | 2021-11-29 | Deep foundation pit unearthing device in river course |
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| Publication Number | Publication Date |
|---|---|
| CN217173064U true CN217173064U (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122951576.4U Active CN217173064U (en) | 2021-11-29 | 2021-11-29 | Deep foundation pit unearthing device in river course |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117026987A (en) * | 2023-07-31 | 2023-11-10 | 上海宝冶集团有限公司 | Quick earthwork carrying assembly and quick earthwork removing method for reverse ultra-deep foundation pit |
-
2021
- 2021-11-29 CN CN202122951576.4U patent/CN217173064U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117026987A (en) * | 2023-07-31 | 2023-11-10 | 上海宝冶集团有限公司 | Quick earthwork carrying assembly and quick earthwork removing method for reverse ultra-deep foundation pit |
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