CN221119975U - Tunnel slag collecting device - Google Patents
Tunnel slag collecting device Download PDFInfo
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- CN221119975U CN221119975U CN202322679669.5U CN202322679669U CN221119975U CN 221119975 U CN221119975 U CN 221119975U CN 202322679669 U CN202322679669 U CN 202322679669U CN 221119975 U CN221119975 U CN 221119975U
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- conveying mechanism
- slag collecting
- driving piece
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Abstract
本申请涉及隧道掘进技术领域，尤其是涉及一种隧道收渣装置，包括支撑架和第一输送机构、第二输送机构，所述第一输送机构和第二输送机构分别安装于支撑架上，所述第一输送机构位于第二输送机构的正上方，所述支撑架上安装有引导渣土落入第二输送机构的引导机构，所述第一输送机构的一端连接有输送渣土的上料机构。采用上述技术方案，能够改善现有盾构掘进机掘进过程中，皮带发生断裂时，大量的渣土直接掉落至隧道内，通过人力清理掉落的渣土费时费力，还影响电瓶车行驶的问题。
The present application relates to the technical field of tunnel excavation, and in particular to a tunnel slag collecting device, comprising a support frame and a first conveying mechanism and a second conveying mechanism, wherein the first conveying mechanism and the second conveying mechanism are respectively mounted on the support frame, the first conveying mechanism is located directly above the second conveying mechanism, the support frame is equipped with a guiding mechanism for guiding the slag to fall into the second conveying mechanism, and one end of the first conveying mechanism is connected to a feeding mechanism for conveying the slag. The above technical solution can improve the problem that when the belt breaks during the excavation of the existing shield tunneling machine, a large amount of slag falls directly into the tunnel, and it is time-consuming and laborious to clean up the fallen slag manually, which also affects the driving of the battery vehicle.
Description
Technical Field
The application relates to the technical field of tunnel tunneling, in particular to a slag collecting device for a tunnel.
Background
A tunnel is a manually excavated underground passageway, and is commonly used to connect two sites for the transportation of people, vehicles, pipes, etc. The tunnel types are different, and road tunnels, railway tunnels, water conservancy tunnels, mine tunnels and the like are the most common.
The shield tunneling is important construction equipment for tunneling, in the process of shield tunneling, a cutter head in the shield is used for cutting and excavating face rock soil in a rotating mode, soil pressure balance is established in a soil bin, and peeled residue soil enters the soil bin through an opening of the cutter head; conveying the dregs to a continuous belt conveyor through the belt conveyor to be conveyed out of the tunnel; in the process of conveying the dregs, because the conveyor belt is open, in the process of conveying the dregs, the situation that the belt is broken is difficult to avoid occurs, when the belt is broken, a large amount of dregs can drop into the tunnel, at this moment, the time and the labor are wasted when the dropped dregs are cleaned by manpower, and the running of the battery car is also influenced.
Disclosure of utility model
In order to solve the problems that in the tunneling process of the existing shield tunneling machine, when a belt breaks, a large amount of slag soil directly falls into a tunnel, the falling slag soil is cleaned by manpower, time and labor are wasted, and the running of an electric vehicle is influenced, the application provides a slag collecting device for the tunnel.
The application provides a tunnel slag collecting device, which adopts the following technical scheme:
The utility model provides a sediment device is received in tunnel, includes support frame and first conveying mechanism, second conveying mechanism, first conveying mechanism and second conveying mechanism install respectively on the support frame, first conveying mechanism is located directly over the second conveying mechanism, install the guiding mechanism that the guide dregs falls into second conveying mechanism on the support frame, the one end of first conveying mechanism is connected with the feed mechanism who carries dregs.
By adopting the technical scheme, the feeding mechanism conveys the dregs generated in the shield tunneling process to the first conveying mechanism, and when the shield tunneling machine is over-fast in soil emergence, the load of the dregs exceeds the operation load of the first conveying mechanism, so that the dregs on the first conveying mechanism need to be cleaned; at the moment, the guide mechanism introduces the dregs on the first conveying mechanism into the second conveying mechanism, and the second conveying mechanism conveys the dregs out of the tunnel, so that the working intensity is reduced, and the working efficiency is improved; when the first conveying mechanism fails, clearing the slag on the first conveying mechanism to the second conveying mechanism when the failure is processed, and conveying the slag out of the tunnel by the second conveying mechanism after the failure is solved; by adopting the scheme, the problems that in the existing shield tunneling machine tunneling process, when a belt breaks, a large amount of dregs directly fall into a tunnel, the falling dregs are cleaned by manpower, time and labor are wasted, and the running of a storage battery car is influenced can be solved.
Optionally, the first conveying mechanism includes a first conveying belt and a first driving member, the first conveying belt and the first driving member are both installed on the support frame, and the first driving member drives the first conveying belt to translate relative to the support frame.
Through adopting above-mentioned technical scheme, first driving piece drive first conveyer belt translation can realize carrying feeding mechanism to carry the dregs on the first conveyer belt, is convenient for carry dregs.
Optionally, the first driving part comprises a first motor installed on the supporting frame, and power is transmitted between the first motor and the first conveying belt through a first transmission part.
Through adopting above-mentioned technical scheme, first conveyer belt translation for the support frame is driven through first driving medium to first motor to realize transporting of dregs.
Optionally, a slag collecting box is mounted on the supporting frame, the slag collecting box wraps the second conveying mechanism, an opening is formed in the slag collecting box, the opening is arranged towards the first conveying belt, and a bottom plate capable of being opened and closed is arranged on the bottom surface of the slag collecting box.
By adopting the technical scheme, the slag collecting box wraps the second conveying mechanism, so that the situation that part of slag cannot fall into the second conveying mechanism completely in the process of introducing the slag into the second conveying mechanism by the guide mechanism and the situation that part of slag cannot fall into the second conveying mechanism completely in the process of cleaning the slag when the first conveying mechanism fails can be dealt with; in addition, the bottom plate of receipts sediment case can open and shut, can be when receiving the excessive dregs of accumulation on the interior bottom surface of sediment case, open the bottom plate for the dregs of receipts on the interior bottom surface of sediment case drop, thereby guarantee to receive the dregs of accumulation on the interior bottom surface of sediment case and fail to influence second conveyer belt normal operating, also improve the convenience of clearing up the dregs of accumulation on the interior bottom surface of sediment case.
Optionally, the second conveying mechanism includes second conveyer belt and second driving piece, second conveyer belt and second driving piece all install in receive the sediment incasement, the second driving piece drive second conveyer belt for receive sediment case translation.
By adopting the technical scheme, the second driving piece drives the second conveying belt to translate, so that the slag soil falling onto the second conveying belt when the first conveying mechanism fails can be conveyed, and/or the slag soil on the second conveying belt can be introduced by the conveying guide mechanism; is convenient for conveying the dregs and improves the efficiency of cleaning the dregs.
Optionally, the second driving piece includes the second motor, the second motor install in receive sediment incasement, the second motor with pass through the second driving piece transmission power between the second conveyer belt.
Through adopting above-mentioned technical scheme, the second conveyer belt translation for receiving the sediment case is driven through the second driving medium to the second motor to realize transporting of dregs.
Optionally, the guiding mechanism includes guiding driver and guiding block, guiding driver and guiding block all install in on the support frame, guiding driver drive guiding block slides for the support frame, guiding driver and guiding block are provided with a plurality of respectively.
Through adopting above-mentioned technical scheme, the guide drive piece drive guide block slides, can realize that the dregs on the first conveyer belt of guide falls into on the second conveyer belt to when handling shield constructs the machine and unearth too much, the load of dregs exceeds the condition of first conveying mechanism's operation load, and can alleviate the working strength of clearance dregs, improves work efficiency.
Optionally, the slag collecting box is provided with an opening and closing driving piece for driving the bottom plate to open and close, one end of the opening and closing driving piece is hinged with the middle part of the bottom plate, and the other end of the opening and closing driving piece is hinged with the slag collecting box.
Through adopting above-mentioned technical scheme, the driving piece that opens and shuts drives the bottom plate and opens and shut, and the bottom plate rotates promptly, can open the bottom plate when the excessive dregs of accumulation on the interior bottom surface of receipts sediment case for the dregs of collection on the interior bottom surface of sediment case drop, thereby guarantee to receive the dregs of accumulation on the interior bottom surface of sediment case and fail to influence second conveyer belt normal operating, also improve the clearance and receive the convenience of dregs of accumulation on the interior bottom surface of sediment case.
In summary, the application has the following beneficial effects:
1. By arranging the first conveying mechanism, the second conveying mechanism and the guiding mechanism, the problems that when a belt breaks in the tunneling process of the existing shield tunneling machine, a large amount of dregs directly fall into a tunnel, the time and the labor are wasted when the fallen dregs are cleaned by manpower, and the running of an electric vehicle is influenced can be solved;
2. When excessive slag is accumulated on the inner bottom surface of the slag collecting box, the bottom plate and the opening and closing driving piece are arranged, the bottom plate is opened, so that the slag on the inner bottom surface of the slag collecting box falls off, the condition that the slag accumulated on the inner bottom surface of the slag collecting box cannot influence the normal operation of the second conveying belt is ensured, and the convenience for cleaning the slag accumulated on the inner bottom surface of the slag collecting box is also improved;
3. Through setting up guide drive piece and guide block, can realize that the dregs on the first conveyer belt falls into on the second conveyer belt to when handling shield constructs the machine and go out soil too much, the load of dregs exceeds the condition of the operation load of first conveying mechanism, and can alleviate the working strength of clearance dregs, improvement work efficiency.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a tunnel slag collecting device according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a first conveying mechanism and a second conveying mechanism in the tunnel slag collecting device disclosed in the embodiment of the application.
Fig. 3 is a schematic structural diagram of a first conveying mechanism and a second conveying mechanism in the tunnel slag collecting device disclosed in the embodiment of the application.
Fig. 4 is a cross-sectional view taken along A-A in fig. 3.
Reference numerals illustrate:
1. a support frame; 2. a first conveying mechanism; 21. a first conveyor belt; 22. a first driving member; 22A, a first motor; 23. a first transmission member; 3. a second conveying mechanism; 31. a second conveyor belt; 32. a second driving member; 32A, a second motor; 33. a second transmission member; 4. a feeding mechanism; 41. a spiral feeding main body; 42. a feeding motor; 43. spiral leaves; 44. a residue soil bin; 5. a slag collecting box; 51. a bottom plate; 52. an opening and closing driving member; 52A, a slag removing cylinder; 53. a guide plate; 6. a guide mechanism; 61. a guide driver; 61A, a guide cylinder; 62. a guide block; 7. a shield main body.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a tunnel slag collecting device, which is shown in fig. 1 and 2, and comprises a shield main body 7, a support frame 1, a first conveying mechanism 2, a second conveying mechanism 3, a guide mechanism 6 and a feeding mechanism 4, wherein the support frame 1 is fixedly arranged on the shield main body 7, the first conveying mechanism 2, the second conveying mechanism 3 and the guide mechanism 6 are respectively arranged on the support frame 1, the first conveying mechanism 2 is positioned right above the second conveying mechanism 3, the guide mechanism 6 is positioned right above the first conveying mechanism 2, and one end of the first conveying mechanism 2 is connected with the feeding mechanism 4.
Referring to fig. 1, the feeding mechanism 4 includes a spiral feeding main body 41, a feeding motor 42 and a dregs bin 44, the spiral feeding main body 41 is fixedly installed on the shield main body 7, the feeding motor 42 is fixedly installed on the feeding main body, a spiral blade 43 is installed in the spiral feeding main body 41, an output main shaft of the feeding motor 42 is fixedly connected with the spiral blade 43 in the spiral feeding main body 41, one end of the spiral feeding main body 41 extends into the dregs bin 44, and the other end extends right above the first conveying mechanism 2.
Referring to fig. 2, the first conveying mechanism 2 includes a first conveying belt 21 and a first driving member 22, the first conveying belt 21 and the first driving member 22 are respectively mounted on the support frame 1, and the first driving member 22 drives the first conveying belt 21 to translate relative to the support frame 1.
Referring to fig. 2 and 3, the first driving member 22 includes a first motor 22A and a first transmission member 23 (see fig. 4), the first motor 22A is fixedly mounted on the support frame 1, the first transmission member 23 includes a driving roller and a plurality of driven rollers, the driving roller and the driven rollers are mounted on the support frame 1 at intervals, and the driving roller and the driven rollers are respectively connected with the support frame 1 in a rotating manner; the output main shaft of the first motor 22A is fixedly connected with a drive, and the first conveyer belt 21 is wound on a drive roller and a plurality of driven rollers; the first motor 22A drives the first conveyor belt 21 to translate relative to the support frame 1 by driving the drive roller to rotate.
Referring to fig. 2 and 3, a slag collecting box 5 is fixedly installed on a supporting frame 1, the slag collecting box 5 wraps a second conveying mechanism 3, an opening is formed in the slag collecting box 5 and is arranged towards a first conveying belt 21, an openable bottom plate 51 is arranged on the slag collecting box 5, and one end of the bottom plate 51 is rotatably connected with the slag collecting box 5; the slag collecting box 5 is provided with an opening and closing driving piece 52, the opening and closing driving piece 52 comprises a slag removing cylinder 52A, one end of a slag removing cylinder 52A body is hinged with the slag collecting box 5, and a piston rod of the slag removing cylinder 52A is hinged with the middle part of the bottom plate 51; the slag removing cylinder 52A rotates relative to the slag collecting box 5 through the driving bottom plate 51, and when excessive slag is accumulated on the inner bottom surface of the slag collecting box 5, the bottom plate 51 is opened, so that the slag on the inner bottom surface of the slag collecting box 5 falls off, the condition that the slag accumulated on the inner bottom surface of the slag collecting box 5 cannot influence the normal operation of the second conveying belt 31 is ensured, and the convenience of cleaning the slag accumulated on the inner bottom surface of the slag collecting box 5 is also improved.
Referring to fig. 2 and 3, two sides of the slag collecting box 5 are respectively provided with a guide plate 53, each guide plate 53 is installed on one end close to the opening of the slag collecting box 5, one end of each guide plate 53 is rotationally connected with the slag collecting box 5, the other end of each guide plate extends right above the second conveying belt 31, the guide plates 53 are used for shielding a connecting gap between the slag collecting box 5 and the second conveying belt 31, and the number of slag falling into the inner bottom surface of the slag collecting box 5 from the first conveying belt 21 to the second conveying belt 31 in the process of falling into the slag collecting box 31 is reduced.
Referring to fig. 2, in the present embodiment, the bottom plate 51 and the slag removing cylinders 52A are provided in a plurality, respectively, and the number of both the bottom plate 51 and the slag removing cylinders 52A is identical.
Referring to fig. 2 and 3, the second conveying assembly includes a second conveying belt 31 and a second driving member 32, the second conveying belt 31 and the second driving member 32 are respectively mounted on the slag collecting box 5, and the second driving member 32 drives the second conveying belt to translate relative to the supporting frame 1.
Referring to fig. 2 and 3, the second driving member 32 includes a second motor 32A and a second transmission member 33 (see fig. 4), the second motor 32A is fixedly mounted on the support frame 1, the second transmission member 33 includes a driving roller and a plurality of driven rollers, the driving roller and the driven rollers are mounted on the slag collecting box 5 at intervals, and the driving roller and the driven rollers are respectively connected with the slag collecting box 5 in a rotating manner; the output main shaft of the second motor 32A is fixedly connected with the driving roller, and the second conveying belt 31 is wound on the driving roller and a plurality of driven rollers; the second motor 32A drives the driving roller to rotate, and in turn, drives the second conveyor belt 31 to translate relative to the support frame 1.
Referring to fig. 2 and 3, the guide mechanism 6 includes a guide driver 61 and a guide block 62, both the guide driver 61 and the guide block 62 are mounted on the support frame 1, the guide driver 61 drives the guide block 62 to slide relative to the support frame 1, and the guide driver 61 and the guide block 62 are respectively provided with a plurality of guide blocks; the guide driving member 61 includes a guide cylinder 61A, the guide cylinder 61A is fixedly mounted on the support frame 1, the guide cylinder 61A is disposed toward the first conveyor belt 21, and a piston rod of the guide cylinder 61A is fixedly connected with the guide block 62; the guiding cylinder 61A drives the guiding block 62 to slide, so that the slag on the first conveying belt 21 can be guided to fall onto the second conveying belt 31; in addition, the end surface of the guide block 62, which is away from the end connected to the guide cylinder 61A, is provided in an arc shape; the end surface of the guide block 62 is provided with an arc surface to facilitate pushing the slag on the first conveyor belt 21 into the second conveyor belt 31.
The working principle of the tunnel slag collecting device is as follows:
The feeding motor 42 works, the feeding motor 42 drives the spiral blade 43 to rotate, and the dregs in the dregs bin 44 are conveyed to the first conveying belt 21 under the drive of the spiral blade 43; when the shield machine is over-fast in soil emergence, the load of the muck exceeds the running load of the first conveying belt 21, and the muck on the first conveying mechanism 2 needs to be cleaned; at this time, the guide cylinder 61A drives the guide block 62 to slide, the muck on the first conveyor belt 21 falls onto the second conveyor belt 31, the second motor 32A works, and the second conveyor belt 31 conveys the muck outside the tunnel under the drive of the second motor 32A; when the first conveyor belt 21 breaks, cleaning the slag on the first conveyor belt 21 to the second conveyor belt 31; after the new first conveyor belt 21 is replaced, the second conveyor motor is operated, and the second conveyor belt 31 is driven by the second motor 32A to convey the slag outside the tunnel.
When excessive slag is accumulated on the inner bottom surface of the slag collecting box 5, the slag removing cylinder 52A works, the slag removing cylinder 52A drives the bottom plate 51 to rotate, one end of the bottom plate 51 is far away from the slag collecting box 5, and after the slag on the inner bottom surface of the slag collecting box 5 falls, the slag removing cylinder 52A is reset, and the bottom plate 51 covers the slag collecting box 5.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention, and are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a sediment device is received in tunnel which characterized in that: including support frame (1) and first conveying mechanism (2), second conveying mechanism (3), first conveying mechanism (2) and second conveying mechanism (3) are installed respectively on support frame (1), first conveying mechanism (2) are located directly over second conveying mechanism (3), install guide mechanism (6) that guide dregs fall into second conveying mechanism (3) on support frame (1), the one end of first conveying mechanism (2) is connected with feed mechanism (4) that carry dregs.
2. The tunnel slag collecting device as set forth in claim 1, wherein: the first conveying mechanism (2) comprises a first conveying belt (21) and a first driving piece (22), the first conveying belt (21) and the first driving piece (22) are both installed on the support frame (1), and the first driving piece (22) drives the first conveying belt (21) to translate relative to the support frame (1).
3. The tunnel slag collecting device as set forth in claim 2, wherein: the first driving part (22) comprises a first motor (22A) arranged on the supporting frame (1), and power is transmitted between the first motor (22A) and the first conveying belt (21) through a first transmission part (23).
4. The tunnel slag collecting device as set forth in claim 2, wherein: install on support frame (1) and receive sediment case (5), receive sediment case (5) parcel second conveying mechanism (3), receive and seted up the opening on sediment case (5), the opening towards first conveyer belt (21) set up, the bottom surface of receiving sediment case (5) is provided with bottom plate (51) that can open and shut.
5. The tunnel slag collecting device as set forth in claim 4, wherein: the second conveying mechanism (3) comprises a second conveying belt (31) and a second driving piece (32), the second conveying belt (31) and the second driving piece (32) are both installed in the slag collecting box (5), and the second driving piece (32) drives the second conveying belt (31) to translate relative to the slag collecting box (5).
6. The tunnel slag collecting device as set forth in claim 5, wherein: the second driving piece (32) comprises a second motor (32A), the second motor (32A) is installed in the slag collecting box (5), and power is transmitted between the second motor (32A) and the second conveying belt (31) through a second transmission piece (33).
7. The tunnel slag collecting device as set forth in claim 1, wherein: the guide mechanism (6) comprises a guide driving piece (61) and a guide block (62), the guide driving piece (61) and the guide block (62) are both installed on the support frame (1), the guide driving piece (61) drives the guide block (62) to slide relative to the support frame (1), and the guide driving piece (61) and the guide block (62) are respectively provided with a plurality of guide blocks.
8. The tunnel slag collecting device as set forth in claim 4, wherein: an opening and closing driving piece (52) for driving the bottom plate (51) to open and close is arranged on the slag collecting box (5), one end of the opening and closing driving piece (52) is hinged with the middle of the bottom plate (51), and the other end of the opening and closing driving piece is hinged with the slag collecting box (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322679669.5U CN221119975U (en) | 2023-10-07 | 2023-10-07 | Tunnel slag collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322679669.5U CN221119975U (en) | 2023-10-07 | 2023-10-07 | Tunnel slag collecting device |
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| Publication Number | Publication Date |
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| CN221119975U true CN221119975U (en) | 2024-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202322679669.5U Active CN221119975U (en) | 2023-10-07 | 2023-10-07 | Tunnel slag collecting device |
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| CN (1) | CN221119975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119801562A (en) * | 2025-03-12 | 2025-04-11 | 北京市市政六建设工程有限公司 | A soil cleaning device for tunnel excavation engineering |
-
2023
- 2023-10-07 CN CN202322679669.5U patent/CN221119975U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119801562A (en) * | 2025-03-12 | 2025-04-11 | 北京市市政六建设工程有限公司 | A soil cleaning device for tunnel excavation engineering |
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