CN210370656U - Accumulated slag cleaning type tunnel slag hopper and tunnel slag soil cleaning equipment - Google Patents
Accumulated slag cleaning type tunnel slag hopper and tunnel slag soil cleaning equipment Download PDFInfo
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- CN210370656U CN210370656U CN201920640117.4U CN201920640117U CN210370656U CN 210370656 U CN210370656 U CN 210370656U CN 201920640117 U CN201920640117 U CN 201920640117U CN 210370656 U CN210370656 U CN 210370656U
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Abstract
The utility model belongs to the technical field of residue soil transportation in shield machine or TBM tunnel construction, in particular to a residue cleaning type tunnel residue hopper, which mainly aims to provide a residue cleaning type tunnel residue hopper and effectively improves the comprehensive utilization benefit of the tunnel residue hopper in the transportation and dumping process, and provides a residue cleaning type tunnel residue hopper, which comprises a residue hopper body, wherein the outer end surface of the residue hopper body is provided with a lifting shaft, the lower end of the lifting shaft on the outer end surface of the residue hopper body is also provided with a turnover shaft, a mounting through hole is arranged on the bottom plate of the residue hopper body, the upper part of the inner side of the bottom plate of the residue hopper body is also provided with a turnover connecting block, a residue cleaning turnover plate is connected and arranged on the turnover connecting block, the lower part of the residue cleaning turnover plate is also provided with a turnover collision block, the turnover collision block passes through the mounting through hole, and the residue cleaning type tunnel residue hopper structure, the construction progress in the underground tunnel construction process is effectively guaranteed, and the economic benefits of enterprises are improved.
Description
Technical Field
The utility model belongs to the technical field of residue soil transportation in shield tunneling machine or TBM tunnel construction; in particular to a slag accumulation cleaning type tunnel slag hopper.
Background
At present, in the process of underground tunnel construction, a construction mode of a shield tunneling machine or a TBM is usually adopted, and muck excavated by the shield tunneling machine or the TBM in the construction process is mainly transported to a tunnel portal by a belt conveyor or a horizontal transport marshalling; when a long-distance tunnel is constructed, the belt conveyor has higher cost and more horizontal transportation marshalling is selected; in order to overcome the technical problem that a belt conveyor is frequently used for conveying muck in the underground construction process, muck generated by excavating a ring in the construction process of a shield tunneling machine or a TBM (tunnel boring machine) can be loaded by a muck bucket of a muck car, and the tunnel muck bucket is generally of a box body structure formed by welding steel plates; the slag bucket is adopted to load the slag soil, the slag is transported to the tunnel portal by the slag car, and then the slag bucket is hoisted by the crane to pour the slag, so that the method is convenient and rapid, high in efficiency, moderate in cost and relatively wide in application in projects such as subway tunnels, mountain tunnels and the like; however, slag dumping is realized by hoisting and overturning by a crane, in the process of overturning slag dumping, because the gravity center of the slag bucket reaches the maximum overturning angle when being positioned on the central line of the overturning shaft due to the limitation of the positions of a lifting appliance, a lifting shaft of the slag bucket and the overturning shaft, the slag bucket cannot be overturned continuously, and the slag soil in the slag bucket is balanced due to the fact that the slag soil reaches the overturning angle of repose and cannot be dumped out of the slag bucket and accumulated at the bottom of the slag bucket; the accumulated residue soil is continuously accumulated in a dry and hard manner, so that the capacity of the residue hopper is reduced when the residue hopper is loaded next time, and finally, the residue hopper is insufficient in capacity to load the residue soil generated by excavating a ring in the construction process of a shield tunneling machine or TBM (tunnel boring machine), thereby influencing the construction progress.
Disclosure of Invention
The utility model discloses an inventive purpose:
the accumulated slag cleaning type tunnel slag hopper is mainly provided, so that residual soil remained in a slag hopper overturning angle in the slag hopper overturning and dumping process is effectively cleaned and dumped, the residual phenomenon of the residual soil in the tunnel slag hopper is avoided, and the comprehensive utilization benefit of the tunnel slag hopper in the transporting and dumping process is effectively improved; the construction efficiency of effectual improvement construction enterprise, effectual reduction workman's intensity of labour, the construction progress in the effectual assurance underground tunnel work progress, the economic benefits of effectual improvement enterprise.
The technical scheme of the utility model is that:
the accumulated slag cleaning type tunnel slag bucket comprises a slag bucket body, wherein a lifting shaft is arranged on the outer end face of the slag bucket body, a turnover shaft is also arranged at the lower end of the lifting shaft on the outer end face of the slag bucket body, and the horizontal center line of the turnover shaft and the horizontal center line of the lifting shaft are eccentrically arranged; the slag bucket comprises a slag bucket body and is characterized in that a mounting through hole is formed in a bottom plate of the slag bucket body, a turnover connecting block is further arranged on the upper portion of the inner side of the bottom plate of the slag bucket body, a slag cleaning turnover plate is connected and arranged on the turnover connecting block, a turnover collision block is further arranged on the lower portion of the slag cleaning turnover plate, and the turnover collision block penetrates through the mounting through hole.
The turnover shaft is connected with a turnover base arranged at the lower part of the outer end of the slag bucket body.
The vertical central line of the turnover shaft is arranged through the gravity center of the slag bucket body.
The turnover connecting block adopts a turnover lug seat structure fixed with the upper part of the inner side of the bottom plate in a welding way, and the slag-removing turnover plate is connected with a turnover pin shaft arranged on the turnover lug seat.
The overturning collision block adopts a wedge-shaped block structure.
The tunnel slag soil cleaning equipment comprises the accumulated slag cleaning type tunnel slag hopper.
The tunnel muck cleaning equipment further comprises a lifting hook and a turning hook which are respectively connected with the lifting shaft and the turning shaft.
The utility model has the advantages that:
the newly designed accumulated slag cleaning type tunnel slag hopper structure not only effectively ensures that the residual slag in the slag hopper overturning angle in the slag hopper overturning and dumping process is effectively cleaned and dumped, avoids the residual phenomenon of the slag in the tunnel slag hopper, and effectively improves the comprehensive utilization benefit of the tunnel slag hopper in the transporting and dumping process; and the construction efficiency of construction enterprises is effectively improved, the labor intensity of workers is effectively reduced, the construction progress in the underground tunnel construction process is effectively guaranteed, and the economic benefit of the enterprises is effectively improved.
Drawings
FIG. 1 is a first schematic structural view of a slag deposit cleaning type tunnel slag hopper of the present invention;
FIG. 2 is a second schematic structural view of the slag deposit cleaning type tunnel slag hopper of the present invention;
fig. 3 is a schematic structural view of the turnover connecting block of the present invention.
In the figure; 1 is a slag bucket body; 2 is a lifting shaft; 3 is a turnover shaft; 4 is a mounting through hole; 5 is a turnover connecting block; 6 is a slag-cleaning turnover plate; 7 is a turning collision block; 8 is a turnover ear seat; 9 is a turnover pin shaft; 10 is a lifting hook; and 11 is an overturning hook.
Detailed Description
The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings.
As shown in fig. 1 to 3, a slag deposit cleaning type tunnel slag bucket is provided, which comprises a slag bucket body 1, wherein a lifting shaft 2 is arranged on the outer end surface of the slag bucket body, a turnover shaft 3 is also arranged at the lower end of the lifting shaft on the outer end surface of the slag bucket body, and the horizontal center line of the turnover shaft and the horizontal center line of the lifting shaft are eccentrically arranged; the slag bucket is characterized in that a mounting through hole 4 is formed in the bottom plate of the slag bucket body, an overturning connecting block 5 is further arranged on the upper portion of the inner side of the bottom plate of the slag bucket body, a slag cleaning overturning plate 6 is connected and arranged on the overturning connecting block, an overturning collision block 7 is further arranged on the lower portion of the slag cleaning overturning plate, and the overturning collision block penetrates through the mounting through hole.
The turnover shaft is connected with a turnover base arranged at the lower part of the outer end of the slag bucket body.
The vertical central line of the turnover shaft is arranged through the gravity center of the slag bucket body.
The turnover connecting block adopts a turnover lug seat 8 structure fixed with the upper part of the inner side of the bottom plate in a welding way, and the slag-removing turnover plate is connected with a turnover pin shaft 9 arranged on the turnover lug seat.
The overturning collision block adopts a wedge-shaped block structure.
The tunnel slag soil cleaning equipment comprises the accumulated slag cleaning type tunnel slag hopper.
The tunnel muck cleaning equipment further comprises a lifting hook 10 and a turning hook 11 which are respectively connected with the lifting shaft and the turning shaft.
According to the novel structure-designed accumulated slag cleaning type tunnel slag hopper structure, the bottom of the conveying slag hopper is connected with the slag cleaning turnover plate through the connecting revolute pair, the lower part of the conveying slag hopper is provided with the mounting hole structure, the bottom of the slag cleaning turnover plate is provided with the overturning collision block, the overturning collision block penetrates through the mounting hole, and the overturning collision block is matched with the mounting hole to play a role in overturning limiting in the process of conveying slag hopper to clean and pour the slag; in the specific process of unloading the slag soil, when a crane lifts a slag bucket to overturn and dump the slag, the overturning plate is pressed on the bottom plate by the slag soil, when the overturning angle of the slag bucket with earthwork changes, an overturning collision block arranged at the lower part of the overturning connection plate is close to the overturning hook lifting appliance and is in contact collision with the lifting appliance, then the overturning connection plate is stressed to rotate around an overturning pin shaft under the action of collision force, and along with the continuous increase of the overturning angle of the slag bucket, the overturning connection plate reaches the maximum range of the slag soil repose angle to balance the slag soil, so that the residual slag soil at the bottom is pushed to pour out of the slag bucket; the newly designed accumulated slag cleaning type tunnel slag hopper structure not only effectively ensures that the residual slag in the slag hopper overturning angle in the slag hopper overturning and dumping process is effectively cleaned and dumped, avoids the residual phenomenon of the slag in the tunnel slag hopper, and effectively improves the comprehensive utilization benefit of the tunnel slag hopper in the transporting and dumping process; and the construction efficiency of construction enterprises is effectively improved, the labor intensity of workers is effectively reduced, the construction progress in the underground tunnel construction process is effectively guaranteed, and the economic benefit of the enterprises is effectively improved.
Claims (7)
1. The utility model provides an amasss sediment clearance formula tunnel sediment fill, includes the sediment fill body, is provided with the axle that hangs on the outer terminal surface of sediment fill body, its characterized in that: the lower end of the lifting shaft is also provided with a turnover shaft on the outer end surface of the slag bucket body, and the horizontal center line of the turnover shaft and the horizontal center line of the lifting shaft are eccentrically arranged; the slag bucket comprises a slag bucket body and is characterized in that a mounting through hole is formed in a bottom plate of the slag bucket body, a turnover connecting block is further arranged on the upper portion of the inner side of the bottom plate of the slag bucket body, a slag cleaning turnover plate is connected and arranged on the turnover connecting block, a turnover collision block is further arranged on the lower portion of the slag cleaning turnover plate, and the turnover collision block penetrates through the mounting through hole.
2. The accumulated slag cleaning type tunnel slag hopper according to claim 1, characterized in that: the turnover shaft is connected with a turnover base arranged at the lower part of the outer end of the slag bucket body.
3. A slag deposit cleaning type tunnel slag hopper according to claim 1 or 2, characterized in that: the vertical central line of the turnover shaft is arranged through the gravity center of the slag bucket body.
4. The accumulated slag cleaning type tunnel slag hopper according to claim 1, characterized in that: the turnover connecting block adopts a turnover lug seat structure fixed with the upper part of the inner side of the bottom plate in a welding way, and the slag-removing turnover plate is connected with a turnover pin shaft arranged on the turnover lug seat.
5. The accumulated slag cleaning type tunnel slag hopper according to claim 1, characterized in that: the overturning collision block adopts a wedge-shaped block structure.
6. The utility model provides a tunnel dregs clean-up equipment which characterized in that: the tunnel slag soil cleaning equipment comprises the accumulated slag cleaning type tunnel slag hopper as claimed in any one of claims 1 to 5.
7. The tunnel muck cleaning device according to claim 6, wherein: the tunnel muck cleaning equipment further comprises a lifting hook and a turning hook which are respectively connected with the lifting shaft and the turning shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920640117.4U CN210370656U (en) | 2019-05-07 | 2019-05-07 | Accumulated slag cleaning type tunnel slag hopper and tunnel slag soil cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920640117.4U CN210370656U (en) | 2019-05-07 | 2019-05-07 | Accumulated slag cleaning type tunnel slag hopper and tunnel slag soil cleaning equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210370656U true CN210370656U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920640117.4U Active CN210370656U (en) | 2019-05-07 | 2019-05-07 | Accumulated slag cleaning type tunnel slag hopper and tunnel slag soil cleaning equipment |
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| CN (1) | CN210370656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847053A (en) * | 2021-08-06 | 2021-12-28 | 中铁十九局集团第五工程有限公司 | Tunnel slag hopper |
-
2019
- 2019-05-07 CN CN201920640117.4U patent/CN210370656U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113847053A (en) * | 2021-08-06 | 2021-12-28 | 中铁十九局集团第五工程有限公司 | Tunnel slag hopper |
| CN113847053B (en) * | 2021-08-06 | 2023-08-25 | 中铁十九局集团第五工程有限公司 | Tunnel slag bucket |
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