CN219840585U - Imaging device integrating advanced horizontal drilling machine and acoustic wave detection - Google Patents
Imaging device integrating advanced horizontal drilling machine and acoustic wave detection Download PDFInfo
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- CN219840585U CN219840585U CN202320195387.5U CN202320195387U CN219840585U CN 219840585 U CN219840585 U CN 219840585U CN 202320195387 U CN202320195387 U CN 202320195387U CN 219840585 U CN219840585 U CN 219840585U
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- 238000005553 drilling Methods 0.000 title claims abstract description 83
- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 238000003384 imaging method Methods 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 11
- 239000007779 soft material Substances 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
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Abstract
The utility model discloses an imaging device integrating advanced horizontal drilling machine and acoustic wave detection, which comprises: the drill bit, while drilling acoustic wave detector and drill rod; the while-drilling acoustic wave detector comprises an acoustic wave emitter, an array acoustic wave receiver and a while-drilling sleeve; the two ends of the sleeve while drilling are respectively connected with a drill bit and a drill rod; the sleeve while drilling adopts a double-layer hollow design, an acoustic wave transmitter is arranged on the inner layer, and an array acoustic wave receiver is arranged on the outer layer. The acoustic wave detection integrated device formed by the acoustic wave emitter and the array acoustic wave receiver is integrally designed with the advanced horizontal drilling machine, so that the utilization efficiency of the traditional horizontal drilling machine is improved, and the construction time is saved.
Description
Technical Field
The utility model relates to the technical field of advanced prediction of tunnels, in particular to an imaging device integrating an advanced horizontal drilling machine and acoustic detection.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
When the shield method is adopted for tunneling construction, as the hardness and the shape and the position of the boulders in the stratum are different, the shield machine cannot break up harder boulders, so that tunneling is difficult, the cutter of the shield machine is worn, and even huge economic loss is likely to be caused.
Patent CN106324683a discloses an acoustic wave device and method for front boulder detection of a subway shield tunnel. The arrangement of the sound wave transmitting and receiving devices is realized by utilizing the existing drilling holes and anchor rods, the sound wave transmitting system and the sound wave receiving system are respectively and independently connected with the control system, and the control system processes sound wave data acquired by the sound wave receiving sensor to judge whether boulders exist in front of the tunnel.
However, this method is complicated in operation during the detection, and requires frequent handling of the acoustic wave device, and the repeated labor consumes the construction time.
Disclosure of Invention
In order to solve the problems, the utility model provides an imaging device integrating an advanced horizontal drilling machine and acoustic wave detection, which is formed by an acoustic wave emitter and an array acoustic wave receiver, and the advanced horizontal drilling machine are integrally designed, so that the utilization efficiency of the traditional horizontal drilling machine is improved, and the construction time is saved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an imaging device integrating an advanced horizontal drilling machine and acoustic detection, which comprises: the drill bit, while drilling acoustic wave detector and drill rod; the while-drilling acoustic wave detector comprises an acoustic wave emitter, an array acoustic wave receiver and a while-drilling sleeve; the two ends of the sleeve while drilling are respectively connected with a drill bit and a drill rod; the sleeve while drilling adopts a double-layer hollow design, an acoustic wave transmitter is arranged on the inner layer, and an array acoustic wave receiver is arranged on the outer layer.
As an alternative embodiment, a metal sheet is welded on the inner side of the inner layer of the sleeve while drilling, and a first embedded groove is formed in the metal sheet, and a sound wave transmitter is arranged in the first embedded groove.
Alternatively, the first embedded groove is filled with soft material rubber.
As an alternative embodiment, a metal sheet is welded on the inner side of the outer layer of the sleeve while drilling, and a second embedded groove is arranged on the metal sheet, and an array sound wave receiver is arranged in the second embedded groove.
Alternatively, the second embedded groove is filled with rubber.
As an alternative embodiment, the array acoustic receiver includes an array of transducers spaced from the housing of the while-drilling sleeve and from the transducer by rubber.
Alternatively, the drill bit is connected to one side of the while-drilling sleeve by a first connecting bearing; and the drill rod is connected with the other side of the sleeve while drilling through a second connecting bearing.
Alternatively, the drill rod may be of hollow design.
Alternatively, the acoustic transmitter and the array acoustic receiver are connected to the control terminal through a data line.
As an alternative embodiment, the sleeve while drilling employs a high strength insulating sleeve while drilling; the drill bit adopts a high-strength drill bit.
Compared with the prior art, the utility model has the beneficial effects that:
according to the imaging device integrating the advanced horizontal drilling machine and the sound wave detection, the sound wave detection integrated device consisting of the sound wave emitter and the array sound wave receiver is designed integrally with the advanced horizontal drilling machine, so that the utilization efficiency of the traditional horizontal drilling machine is improved, and the construction time is saved; when the tunnel construction is advanced horizontal drilling, the construction process of frequently loading and unloading the sound wave detector is solved, and the sound wave detection data in the drilling process of the drilling machine is recorded in real time, so that the utilization efficiency of the advanced horizontal drilling is improved.
Additional aspects of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
Fig. 1 is a schematic diagram of the overall structure of an imaging device with an advanced horizontal drilling machine and acoustic detection integration provided in embodiment 1 of the present utility model;
FIG. 2 (a) is a cross-sectional view of the sleeve while drilling and the layout of the sonic transmitter according to embodiment 1 of the present utility model;
FIG. 2 (b) is a cross-sectional view of the sleeve while drilling and array sonic receiver layout according to embodiment 1 of the present utility model;
FIG. 3 is a construction process demonstration chart provided in embodiment 1 of the present utility model;
wherein, 1, the drill bit; 2. a drill rod; 3. a first connecting bearing; 4. a sleeve while drilling; 5. an acoustic wave emitter; 6. a second connecting bearing; 7. an array acoustic receiver; 8. a metal sheet.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, unless the context clearly indicates otherwise, the singular forms also are intended to include the plural forms, and furthermore, it is to be understood that the terms "comprises" and "comprising" and any variations thereof are intended to cover non-exclusive inclusions, such as, for example, processes, methods, systems, products or devices that comprise a series of steps or units, are not necessarily limited to those steps or units that are expressly listed, but may include other steps or units that are not expressly listed or inherent to such processes, methods, products or devices.
Embodiments of the utility model and features of the embodiments may be combined with each other without conflict.
Example 1
As shown in fig. 1, the present embodiment provides a real-time imaging device integrating advanced horizontal drilling machine and acoustic detection, including: the drill bit 1, the acoustic wave while drilling detector and the drill rod 2;
in this embodiment, the while-drilling acoustic probe comprises an acoustic transmitter 5, an array acoustic receiver 7 and a while-drilling sleeve 4; a sound wave transmitter 5 and an array sound wave receiver 7 are arranged in the sleeve while drilling 4;
specifically, the while-drilling sleeve 4 adopts a double-layer hollow design, an acoustic wave emitter 5 is arranged on the inner layer, and an array acoustic wave receiver 7 is arranged on the outer layer.
In the embodiment, a metal sheet 8 is welded on the inner side of the inner layer of the sleeve 4 while drilling, and a first embedded groove is formed in the metal sheet 8, and a sound wave emitter 5 is arranged in the first embedded groove; as shown in fig. 2 (a).
Alternatively, the first embedded groove is filled with soft material rubber.
In the embodiment, a metal sheet 8 is welded on the inner side of the outer layer of the sleeve 4 while drilling, and a second embedded groove is arranged on the metal sheet 8, and an array sound wave receiver 7 is arranged in the second embedded groove; as shown in fig. 2 (b).
Alternatively, the second embedded groove is filled with rubber to achieve the sound insulation effect.
As an alternative embodiment, the array acoustic receiver 7 comprises an array of transducers spaced from the casing of the while drilling sleeve and from the transducer by rubber.
As an alternative embodiment, the while drilling sleeve 4 is a high strength insulated while drilling sleeve.
In this embodiment, two ends of the sleeve while drilling 4 are respectively connected with the drill bit 1 and the drill rod 2;
the drill bit 1 is connected with one side of a sleeve 4 while drilling through a first connecting bearing 3;
the drill rod 2 is connected to the other side of the while drilling sleeve 4 by means of a second connection bearing 6.
As an alternative, the drill bit 1 may be a high strength drill bit.
As an alternative, the drill rod 2 is of hollow design.
In this embodiment, the acoustic transmitter 5 and the array acoustic receiver 7 are connected to the control terminal through a data line, so that the emission and the receiving of the acoustic wave and the analysis and the storage of the data can be realized, and a real-time inversion imaging system can be carried to invert the shape, the size, the position and the like of the boulder.
FIG. 3 is a construction process illustration; taking a tunnel as an example, in order to ascertain the geological condition in front, a real-time imaging device integrating an advanced horizontal drilling machine and acoustic wave detection is adopted, and the advanced horizontal drilling machine is used for acoustic wave detection, which comprises the following specific steps:
(1) The acoustic transmitter 5 and the array acoustic receiver 7 are respectively arranged on the inner layer and the outer layer of the sleeve while drilling 4 and are connected to a control terminal through data wires;
(2) Connecting a hollow drill rod 2 to one end of a sleeve while drilling 4, and connecting the other end of the sleeve while drilling 4 to a drill bit 1;
(3) And (3) carrying out data processing and inversion by the control terminal every time a distance is driven until the drilling machine is driven to the designed depth, so that an imaging result in the whole drilling range can be obtained.
When the advanced horizontal drilling machine is used for tunnel construction, the acoustic wave detection integrated device formed by the acoustic wave emitter and the array acoustic wave detector is used with the advanced horizontal drilling machine in an integrated mode, so that the emission and the receiving of acoustic waves and the analysis and the storage of data are realized, and the detection of the structure of surrounding rock in front of a tunnel working face and the size, the shape and the position of boulders is realized.
While the foregoing description of the embodiments of the present utility model has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the utility model, but rather, it is intended to cover all modifications or variations within the scope of the utility model as defined by the claims of the present utility model.
Claims (10)
1. An imaging device integrating advanced horizontal drilling machine and sound wave detection, which is characterized by comprising: the drill bit, while drilling acoustic wave detector and drill rod; the while-drilling acoustic wave detector comprises an acoustic wave emitter, an array acoustic wave receiver and a while-drilling sleeve; the two ends of the sleeve while drilling are respectively connected with a drill bit and a drill rod; the sleeve while drilling adopts a double-layer hollow design, an acoustic wave transmitter is arranged on the inner layer, and an array acoustic wave receiver is arranged on the outer layer.
2. The imaging device integrating advanced horizontal drilling machine and sound wave detection as claimed in claim 1, wherein a metal sheet is welded on the inner side of the inner layer of the sleeve while drilling, a first embedded groove is formed in the metal sheet, and a sound wave emitter is arranged in the first embedded groove.
3. The imaging device of claim 2 wherein said first embedded groove is filled with soft rubber material.
4. The imaging device integrating advanced horizontal drilling machine and acoustic detection according to claim 1, wherein a metal sheet is welded on the inner side of the outer layer of the sleeve while drilling, a second embedded groove is formed in the metal sheet, and an array acoustic receiver is arranged in the second embedded groove.
5. The imaging device integrated with advanced horizontal drilling machine and acoustic detection as claimed in claim 4, wherein said second embedded groove is filled with rubber.
6. The advanced horizontal drilling machine and sonic detection integrated imaging apparatus of claim 1 wherein said array sonic receiver comprises an array of transducers separated from the casing of the while-drilling sleeve and from transducer to transducer by rubber.
7. The imaging device integrating advanced horizontal drilling machine and acoustic detection as claimed in claim 1, wherein said drill bit is connected to one side of a sleeve while drilling through a first connecting bearing; and the drill rod is connected with the other side of the sleeve while drilling through a second connecting bearing.
8. The imaging device integrated with advanced horizontal drilling machine and acoustic detection according to claim 1, wherein said drill pipe is hollow.
9. The imaging device integrating advanced horizontal drilling machine and acoustic detection as claimed in claim 1, wherein the acoustic transmitter and the array acoustic receiver are connected with the control terminal through data lines.
10. The imaging device integrating advanced horizontal drilling machine and acoustic detection as claimed in claim 1, wherein said sleeve while drilling employs a high strength insulating sleeve while drilling; the drill bit adopts a high-strength drill bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320195387.5U CN219840585U (en) | 2023-02-08 | 2023-02-08 | Imaging device integrating advanced horizontal drilling machine and acoustic wave detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320195387.5U CN219840585U (en) | 2023-02-08 | 2023-02-08 | Imaging device integrating advanced horizontal drilling machine and acoustic wave detection |
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| Publication Number | Publication Date |
|---|---|
| CN219840585U true CN219840585U (en) | 2023-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320195387.5U Active CN219840585U (en) | 2023-02-08 | 2023-02-08 | Imaging device integrating advanced horizontal drilling machine and acoustic wave detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219840585U (en) |
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2023
- 2023-02-08 CN CN202320195387.5U patent/CN219840585U/en active Active
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