CN109932170A - A kind of mechanical device for shield machine cutter detection - Google Patents
A kind of mechanical device for shield machine cutter detection Download PDFInfo
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- CN109932170A CN109932170A CN201910295603.1A CN201910295603A CN109932170A CN 109932170 A CN109932170 A CN 109932170A CN 201910295603 A CN201910295603 A CN 201910295603A CN 109932170 A CN109932170 A CN 109932170A
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- detection
- cantilever arm
- shield machine
- detection bar
- trolley
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- 238000001514 detection method Methods 0.000 title claims abstract description 81
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a kind of mechanical devices for shield machine cutter detection, including pedestal, hydraulic cylinder, support arm, cantilever arm, detection bar, detect trolley and steering engine, the support arm is horizontally disposed, its rear end is fastened by bolts part and is mounted on the base, its front end is slidably connected with cantilever arm, the hydraulic cylinder is horizontally disposed, its rear end is fastened by bolts part and is mounted on the base, it stretches out rod end and connect with cantilever arm, the detection bar is rotatablely connected by steering engine and cantilever arm, the detection trolley is set in detection bar, it can be along detection bar straight reciprocating motion, detection trolley is loaded with laser sensor, beneficial effects of the present invention: shield machine cutter is detected, effectively collect the data of cutter abrasion condition, it occupies little space, working space can be saved.
Description
Technical field
The invention belongs to detection device technology fields, and in particular to one kind is realized inside shield machine on cutter head of shield machine
The mechanical device of the detection of hobboing cutter.
Background technique
Shield machine is a kind of rock tunnel(ling) machine using shield method.The construction method of shield is development machine structure while driving
(laying) tunnel its " shield " (referring to supportive section of jurisdiction) is built, it is different from open type construction method.In the world, broad sense shield machine can also be with
For lithostratigraphy, it is only different from the rock tunnel(ling) machine of open type (non-shield method).And in China, it will traditionally be used for weak soil
The rock tunnel(ling) machine on stratum is known as (narrow sense) shield machine, will be used for referred to as (narrow sense) TBM of lithostratigraphy.
In the shield machine course of work, to realize that shield machine exchanging knives process needs in advance detect cutter, and need
The data of shield machine cutter abrasion situation are collected, but the working space night of shield machine is narrow, is difficult to realize the inspection to cutter
It surveys.
Summary of the invention
For the problem that the working space of shield machine in the prior art is narrow, provide a kind of for shield machine cutter detection
Mechanical device, may be implemented to detect, and occupied space is smaller.
A kind of mechanical device for shield machine cutter detection, including pedestal, hydraulic cylinder, support arm, cantilever arm, detection
Bar, detection trolley and steering engine,
The support arm is horizontally disposed, and its rear end is fastened by bolts part and is mounted on the base, and front end and cantilever arm sliding connect
It connects, the hydraulic cylinder is horizontally disposed, and its rear end is fastened by bolts part and is mounted on the base, and stretches out rod end and cantilever arm connects
It connects, the detection bar is rotatablely connected by steering engine and cantilever arm, and the detection trolley is set in detection bar, can be straight along detection bar
Line moves back and forth, and detection trolley is loaded with laser sensor.
Preferably, the front end of the support arm has lower plate and overhead gage, is formed between the overhead gage and lower plate
One is used to accommodate the sliding cavity of cantilever arm, and cantilever arm slides forward or backward inside sliding cavity.
Preferably, guide groove is opened up on the overhead gage, the cantilever arm is set on lower plate, and its rear end raises upward
Guide pad is formed, the lower end surface of guide pad is fitted on lower plate, and upper surface is fitted on overhead gage, the upper end of affiliated guide pad
It raises upward to form guide pin on face, in the guide pin insertion guide groove.
Preferably, the height of the front end upper surface of the cantilever arm will be lower than the face height of guide pad, and cantilever arm is in place
The cavity for being used to accommodate detection bar is formed when in sliding cavity, between the front end upper surface of cantilever arm and overhead gage.
Preferably, there is a rectangular enclosure inside the detection bar, the detection trolley is slidably disposed in wherein,
Lead screw and detection bar are rotatablely connected, and driving motor is installed in detection bar, and output shaft is coaxially connected with lead screw, and the detection is small
Vehicle and threads of lead screw are sequentially connected.
Beneficial effects of the present invention:
Shield machine cutter is detected, the data of cutter abrasion condition is effectively collected, occupies little space, work sky can be saved
Between.
Detailed description of the invention
Fig. 1 is the schematic diagram of detection mechanism；
Fig. 2 is that tool changing manipulator and detection device cooperation are schemed；
Fig. 3 is the schematic diagram of the detection cutter inside cutter head of shield machine；
Fig. 4 is the schematic diagram from cutter head of shield machine external detection cutter；
Fig. 5 is the mechanism principle figure of support arm 3；
Fig. 6 is the structure principle chart of cantilever arm 4；
Fig. 7 is the structure principle chart of detection bar 5.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical scheme is described further.
A kind of mechanical device for shield machine cutter detection, including pedestal 1, hydraulic cylinder 2, support arm 3, cantilever arm 4, inspection
Measuring staff 5, detection trolley 6 and steering engine 7.
The support arm 3 is horizontally disposed, and its rear end is fastened by bolts part and is installed on pedestal 1, front end and cantilever arm 4
It is slidably connected,
The hydraulic cylinder 2 is horizontally disposed, and its rear end is fastened by bolts part and is installed on pedestal 1, stretches out rod end and cantilever arm 4
Connection,
The detection bar 5 is rotatablely connected by steering engine 7 and cantilever arm 4,
The detection trolley 6 is set in detection bar 5, can be detected trolley 6 along 5 straight reciprocating motion of detection bar and is loaded with laser
Sensor.
Support arm 3 is used to support cantilever arm 4 and detection bar 5, and hydraulic cylinder 2 controls the flexible of cantilever arm 4, and detection bar 5 can be with
It being rotated under the control of steering engine 7 relative to cantilever arm 4, the detection trolley 6 for being loaded with laser sensor is placed on detection bar 5,
Detection trolley 6 completes detection during straight reciprocating motion.
The present invention is described in further detail below:
Shown in Fig. 1, the extension of hydraulic cylinder 2 can drive extending and retracting for cantilever arm 4, and detection bar 5, detection trolley 6, steering engine 7 also can
It is extended and retracted with it, steering engine 7 drives detection bar rotation.
Shown in Fig. 1, detection trolley 6 moves back and forth in 5 slot of detection bar, and detection trolley 6 is opened in both ends setting limit
The reciprocating motion for closing controllable trolley, is detected in 6 motion process of trolley, laser detecting apparatus detects hobboing cutter point by point.
Shown in Fig. 2, pedestal 1 can cooperate with tool changing manipulator 8, and the tool changing manipulator equipped with hydraulic giant is needed before detection
8 pairs of shield machine cutters clean, and then, 1 pedestal cooperates with 8 tool changing mechanical paws, start to detect.
Shown in Fig. 3, inside cutter head of shield machine, detection bar 5 is rotated by 90 °, and 9 hobboing cutter of position face is adjusted, by detection trolley 6
Start to detect hobboing cutter 9.
Shown in Fig. 4, in cutter head of shield machine external detection hobboing cutter 9, detection device is stretched from the gap on 10 side of spoke of shield machine
Out, hydraulic cylinder 2 drives cantilever arm 4 to forward extend out again, reaches suitable position, and detection bar 5 is rotated by 90 °, then by 2 band of hydraulic cylinder
Dynamic cantilever arm 4 is retracted close to hobboing cutter 9, finally to detect trolley 6 and start to detect hobboing cutter 9.
Preferably, the front end of the support arm 3 has lower plate 32 and overhead gage 31, the overhead gage 31 and lower plate 32
Between form one and be used to accommodate the sliding cavity 33 of cantilever arm 4, cantilever arm 4 slides forward or backward inside sliding cavity 33.
Cantilever arm 4, positioned at the inside of support arm 3, saves space in sliding cavity 33, so that whole device is compact-sized,
Save working space.
Preferably, guide groove 34 is opened up on the overhead gage 31, the cantilever arm 4 is set on lower plate 32, its rear end
It raising upward to form guide pad 41, the lower end surface of guide pad 41 is fitted on lower plate 32, and upper surface is fitted on overhead gage 31,
It raises upward to form guide pin 42 on the upper surface of affiliated guide pad 41, the guide pin 42 is inserted into guide groove 34.
Preferably, as shown in Figure 5,6, the height of the front end upper surface of the cantilever arm 4 will be lower than the end face of guide pad 41
Highly, cantilever arm 4 forms one between the front end upper surface and overhead gage 31 of cantilever arm 4 and is used to when being located in sliding cavity 33
Accommodate the cavity of detection bar 5.
As shown in Figure 1, after cantilever arm 4 and detection bar 5 are recycled, in the whole sliding cavity 33 being located in support arm 3,
In, detection bar 5 is in the cavity between cantilever arm 4 and overhead gage 31.When needing to detect cutter just successively
It stretches out, after detection finishes, successively recycles, total is compact, takes up space small, suitable for narrow working space.
As shown in Figure 7, it is preferred that there is a rectangular enclosure, the detection trolley 6 is slidably inside the detection bar 5
Be disposed therein, lead screw 61 and detection bar 5 are rotatablely connected, and driving motor 62 is installed in detection bar 5, output shaft and lead screw
61 is coaxially connected, and the detection trolley 6 is connect with 61 screw-driven of lead screw.
It will be appreciated that although an embodiment of the present invention has been shown and described, for the ordinary skill people of this field
For member, it is possible to understand that a variety of changes can be carried out to these embodiments without departing from the principles and spirit of the present invention
Change, modification, replacement and variant, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of mechanical device for shield machine cutter detection, which is characterized in that including pedestal (1), hydraulic cylinder (2), support
Arm (3), cantilever arm (4), detection bar (5), detection trolley (6) and steering engine (7),
The support arm (3) is horizontally disposed, and its rear end is fastened by bolts part and is installed on pedestal (1), front end and cantilever arm
(4) it is slidably connected,
The hydraulic cylinder (2) is horizontally disposed, and its rear end is fastened by bolts part and is installed on pedestal (1), stretches out rod end and stretches
Arm (4) connects out,
The detection bar (5) is rotatablely connected by steering engine (7) and cantilever arm (4),
The detection trolley (6) is set on detection bar (5), can detect on trolley (6) along detection bar (5) straight reciprocating motion
It is loaded with laser sensor.
2. the mechanical device for shield machine cutter detection as described in claim 1, which is characterized in that the support arm (3)
Front end there is lower plate (32) and overhead gage (31), formation one is between the overhead gage (31) and lower plate (32) for holding
The sliding cavity (33) of cantilever arm (4) is set, cantilever arm (4) slides forward or backward inside sliding cavity (33).
3. the mechanical device for shield machine cutter detection as claimed in claim 2, which is characterized in that the overhead gage (31)
On open up guide groove (34), the cantilever arm (4) is set on lower plate (32), and its rear end raises upward to form guide pad
(41), the lower end surface of guide pad (41) is fitted on lower plate (32), and upper surface is fitted on overhead gage (31), affiliated guide pad
(41) it raises upward to be formed guide pin (42) on upper surface, in guide pin (42) insertion guide groove (34).
4. the mechanical device for shield machine cutter detection as claimed in claim 3, which is characterized in that the cantilever arm (4)
Front end upper surface height will be lower than guide pad (41) face height, cantilever arm (4) be located at sliding cavity (33) in when, stretch
The cavity for being used to accommodate detection bar (5) is formed between the front end upper surface of arm (4) and overhead gage (31) out.
5. the mechanical device for shield machine cutter detection as claimed in claim 4, which is characterized in that the detection bar (5)
Inside has a rectangular enclosure, and the detection trolley (6) is slidably disposed in wherein, and lead screw (61) and detection bar (5) turn
Dynamic connection, driving motor (62) are installed on detection bar (5), and output shaft and lead screw (61) are coaxially connected, the detection trolley
(6) it is connect with lead screw (61) screw-driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910295603.1A CN109932170A (en) | 2019-04-12 | 2019-04-12 | A kind of mechanical device for shield machine cutter detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910295603.1A CN109932170A (en) | 2019-04-12 | 2019-04-12 | A kind of mechanical device for shield machine cutter detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109932170A true CN109932170A (en) | 2019-06-25 |
Family
ID=66989886
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910295603.1A Pending CN109932170A (en) | 2019-04-12 | 2019-04-12 | A kind of mechanical device for shield machine cutter detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593951A (en) * | 2020-12-07 | 2021-04-02 | 安徽唐兴机械装备有限公司 | Device for rapidly replacing cutter head of push bench and working method thereof |
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|---|---|---|---|---|
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| CN204128915U (en) * | 2014-08-19 | 2015-01-28 | 中交隧道工程局有限公司 | Shield machine cutter Visual retrieval sampling apparatus |
| CN204128971U (en) * | 2014-08-19 | 2015-01-28 | 中交隧道工程局有限公司 | Cutter head of shield machine abrasion detection camera drill autofeeder |
| CN107143340A (en) * | 2017-04-26 | 2017-09-08 | 中南大学 | A kind of major diameter slurry shield machine knife disc tool cleaning and outward appearance monitoring arrangement |
| CN107300369A (en) * | 2017-07-31 | 2017-10-27 | 中铁隧道集团有限公司 | Shield/TBM hob abrasion measurement apparatus and measuring method |
| CN108827159A (en) * | 2018-06-22 | 2018-11-16 | 青岛科技大学 | A kind of shield machine cutter abrasion detection device |
| CN109458186A (en) * | 2018-12-25 | 2019-03-12 | 中铁隧道局集团有限公司 | A kind of mechanical device for the detection of shield tunneling storehouse |
| CN209542088U (en) * | 2019-04-12 | 2019-10-25 | 青岛科技大学 | A kind of mechanical device for shield machine cutter detection |
-
2019
- 2019-04-12 CN CN201910295603.1A patent/CN109932170A/en active Pending
Patent Citations (9)
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|---|---|---|---|---|
| JPH09291785A (en) * | 1996-04-26 | 1997-11-11 | Ohbayashi Corp | Detecting method for fore end position of tunnel boring machine |
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| CN204128971U (en) * | 2014-08-19 | 2015-01-28 | 中交隧道工程局有限公司 | Cutter head of shield machine abrasion detection camera drill autofeeder |
| CN107143340A (en) * | 2017-04-26 | 2017-09-08 | 中南大学 | A kind of major diameter slurry shield machine knife disc tool cleaning and outward appearance monitoring arrangement |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593951A (en) * | 2020-12-07 | 2021-04-02 | 安徽唐兴机械装备有限公司 | Device for rapidly replacing cutter head of push bench and working method thereof |
| CN112593951B (en) * | 2020-12-07 | 2021-11-02 | 安徽唐兴机械装备有限公司 | Device for rapidly replacing cutter head of push bench and working method thereof |
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