CN113790059A - Automatic control method for multi-excavation system of rectangular pipe jacking machine - Google Patents
Automatic control method for multi-excavation system of rectangular pipe jacking machine Download PDFInfo
- Publication number
- CN113790059A CN113790059A CN202111016459.7A CN202111016459A CN113790059A CN 113790059 A CN113790059 A CN 113790059A CN 202111016459 A CN202111016459 A CN 202111016459A CN 113790059 A CN113790059 A CN 113790059A
- Authority
- CN
- China
- Prior art keywords
- module
- excavation system
- excavation
- auxiliary
- milling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009412 basement excavation Methods 0.000 title claims abstract description 128
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000003801 milling Methods 0.000 claims description 83
- 238000001514 detection method Methods 0.000 claims description 26
- 230000001050 lubricating effect Effects 0.000 claims description 16
- 238000009991 scouring Methods 0.000 claims description 14
- 239000012208 gear oil Substances 0.000 claims description 6
- 238000005461 lubrication Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/0642—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/093—Control of the driving shield, e.g. of the hydraulic advancing cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention relates to the technical field of rectangular pipe pushers, in particular to an automatic control method of a multi-excavation system of a rectangular pipe pushers, which comprises a main excavation system, a first auxiliary excavation system, a second auxiliary excavation system, a shield body and a main controller, wherein the main excavation system, the first auxiliary excavation system and the second auxiliary excavation system are arranged on the shield body, and are connected with the main controller.
Description
Technical Field
The invention relates to the technical field of rectangular push bench, in particular to an automatic control method for a multi-excavation system of a rectangular push bench.
Background
The pipe jacking machine mainly comprises an excavation system, a main jacking hydraulic propulsion system, a muck conveying system, measuring equipment, ground hoisting equipment, an electrical system and the like. The existing rectangular pipe jacking machine excavation system usually adopts a rotary cutter head as a main excavation system, and the excavation system enables an excavation blind area to exist in a rectangular section, so that the rectangular pipe jacking machine can only be suitable for a soft soil stratum, and the rectangular pipe jacking system is high in use limitation.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the automatic control method of the rectangular pipe jacking machine multi-excavation system, which is characterized in that an auxiliary excavation system is designed besides a main excavation system, and the auxiliary excavation system is used for performing supplementary excavation on the blind area position so as to achieve the effect of full-section excavation.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an automatic control method for a multi-excavation system of a rectangular pipe jacking machine comprises a main excavation system, a first auxiliary excavation system, a second auxiliary excavation system, a shield body and a main controller, wherein the main excavation system, the first auxiliary excavation system and the second auxiliary excavation system are arranged on the shield body, the main excavation system, the first auxiliary excavation system and the second auxiliary excavation system are connected with the main controller, the main excavation system comprises a plurality of groups of cutter heads, first blind areas of the main excavation system are arranged on the left side and the right side of the shield body, the first auxiliary excavation system comprises two groups of symmetrically arranged rollers, the rollers are matched with the first blind areas, upper blind areas of the main excavation system and lower blind areas of the main excavation system are respectively arranged on the upper end and the lower end of the shield body, the second auxiliary excavation system comprises a plurality of groups of upper milling heads and a plurality of groups of lower milling heads, and the upper milling heads are matched with the upper blind areas, the lower milling and digging head is matched with the lower blind area, the upper milling and digging head and the lower milling and digging head are provided with position monitoring modules, the main excavation system, the first auxiliary excavation system and the second auxiliary excavation system are all provided with gear modules, the main controller comprises an automatic module, a lubrication detection module, a propulsion module, a high-pressure scouring module and a second auxiliary excavation system driving module, the automatic module, the lubrication detection module, the propulsion module, the high-pressure scouring module, the second auxiliary excavation driving module, the main excavation system gear module, the first auxiliary excavation system gear module, the second auxiliary excavation gear module, the main excavation system position detection module, the first auxiliary excavation system position detection module and the second auxiliary excavation position detection module are electrically connected, the shield body is provided with a high-pressure scouring nozzle which is arranged on the upper milling digging head and the lower milling digging head.
The high-speed gear is mainly used for excavation, the low-speed gear is a protection gear, and the achievement of the low-speed gear is one of conditions for starting some systems.
In order to ensure that the lubricating system of the equipment is completely started during starting, the invention has the improvement that the lubricating detection module comprises a driving gear oil module, a roller, an upper milling and digging head, a lower milling and digging head lubricating module and a driving lubricating system module.
In order to make a corresponding prompt conveniently, the main controller further comprises a warning module, and the warning module is connected with the lubricating detection module and the second auxiliary excavation position detection module.
In order to conveniently ensure that the upper blind area and the lower blind area are eliminated, the invention has the improvement that the second auxiliary excavation driving module comprises an upper milling and excavating head driving module and a lower milling and excavating head driving module, the upper milling and excavating head driving module controls the upper milling and excavating head to move left and right, and the lower milling and excavating head driving module controls the lower milling and excavating head to move up and down and left and right.
In order to conveniently determine the starting positions of the upper milling and digging head and the lower milling and digging head, the shield body is provided with a plurality of groups of initial positions which are respectively in one-to-one correspondence with the plurality of groups of upper milling and digging heads and the plurality of groups of lower milling and digging heads.
(III) advantageous effects
Compared with the prior art, the invention provides an automatic control method of a multi-excavation system of a rectangular pipe jacking machine, which has the following beneficial effects:
according to the automatic control method for the multi-excavation system of the rectangular pipe jacking machine, the shield body is provided with the main excavation system, the first auxiliary excavation system and the second auxiliary excavation system, and the full coverage of a tunnel face during excavation is guaranteed.
According to the automatic control method of the multi-excavation system of the rectangular pipe jacking machine, the high-pressure scouring nozzles are arranged on the periphery sides of the upper milling and excavating head and the lower milling and excavating head, so that the upper milling and excavating head and the lower milling and excavating head can be conveniently washed.
The automatic control method for the multi-excavation system of the rectangular pipe jacking machine is high in automation degree of equipment, the warning module is connected with the lubricating detection module, the driving gear oil module is conveniently and correspondingly detected, the roller, whether the upper milling and excavating head, the lower milling and excavating head lubricating module and the driving lubricating system module are started or not is provided, if the driving gear oil module is not started, the warning module gives an alarm relatively, the warning module is connected with the second auxiliary excavation position detection module, whether the upper milling and excavating head and the lower milling and excavating head are in corresponding starting positions or not is conveniently detected, and if the upper milling and excavating head and the lower milling and excavating head are not in corresponding positions, the warning module gives an alarm relatively.
Drawings
FIG. 1 is a schematic diagram of the structural system of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic view of the structural blind zone of the present invention;
FIG. 5 is a schematic view of the cleaning of the milling and excavating head of the present invention;
FIG. 6 is a schematic view of the drive position of the milling head in accordance with the present invention.
In the figure: 1. a shield body; 2. a cutter head; 3. a drum; 4. an upper milling and digging head; 5. a lower milling and digging head; 6. a first blind area; 7. an upper blind area; 8. and (4) a lower blind area.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an automatic control method for a multi-excavation system of a rectangular pipe jacking machine comprises a main excavation system, a first auxiliary excavation system, a second auxiliary excavation system, a shield body 1 and a main controller, wherein the main excavation system, the first auxiliary excavation system and the second auxiliary excavation system are arranged on the shield body 1, the main excavation system, the first auxiliary excavation system and the second auxiliary excavation system are connected with the main controller, the main excavation system comprises a plurality of groups of cutter discs 2, first blind areas 6 of the main excavation system are arranged on the left side and the right side of the shield body 1, the first auxiliary excavation system comprises two groups of rollers 3 which are symmetrically arranged, the rollers 3 are matched with the first blind areas 6, upper blind areas 7 of the main excavation system and lower blind areas 8 of the main excavation system are respectively arranged at the upper end and the lower end of the shield body 1, the second auxiliary excavation system comprises a plurality of groups of upper milling heads 4 and a plurality of groups of lower milling heads 5, the upper milling digging head 4 is matched with the upper blind area 7, the lower milling digging head 5 is matched with the lower blind area 8, position monitoring modules are arranged on the upper milling digging head 4 and the lower milling digging head 5, the main digging system, the first auxiliary digging system and the second auxiliary digging system are respectively provided with a gear module, the main controller comprises an automatic module, a lubrication detection module, a propelling module, a high-pressure scouring module and a second auxiliary digging system driving module, the automatic module, the lubrication detection module, the propelling module, the high-pressure scouring module, the second auxiliary digging driving module, the main digging system gear module, the first auxiliary digging system gear module, the second auxiliary digging gear module, the main digging system position detection module, the first auxiliary digging system position detection module and the second auxiliary digging position detection module are electrically connected, a high-pressure scouring nozzle is arranged on the shield body 1, the high-pressure scouring nozzles are arranged on the periphery of the upper milling and digging head 4 and the lower milling and digging head 5.
In the actual operation process, the low-speed gear can play good protection effect as the pre-starting gear, and the high-speed gear is convenient to excavate, the gear module includes low-speed gear and high-speed gear.
In the actual operation process, equipment needs fully lubricated between the excavation, can effectively guarantee the life of equipment, lubricated detection module includes drive gear fluid module, and cylinder 3 mills on and digs head 4 and mills down and dig 5 lubricated module of head and drive lubricating system module.
The main controller further comprises a warning module, the warning module is connected with the lubricating detection module and the second auxiliary excavation position detection module, and corresponding prompts are made conveniently.
The second auxiliary excavation driving module comprises an upper milling excavation head 4 driving module and a lower milling excavation head 5 driving module, the upper milling excavation head 4 driving module controls the upper milling excavation head 4 to move left and right, and the lower milling excavation head 5 driving module controls the lower milling excavation head 5 to move left and right and up and down, so that an upper blind area 7 and a lower blind area 8 are eliminated conveniently.
The shield body 1 is provided with a plurality of groups of initial positions which are respectively in one-to-one correspondence with a plurality of groups of upper milling and digging heads 4 and a plurality of groups of lower milling and digging heads 5, and the starting positions of the upper milling and digging heads 4 and the lower milling and digging heads 5 are conveniently determined.
In conclusion, in the automatic control method of the multi-excavation system of the rectangular pipe jacking machine, when the automatic control method is used, the main controller starts the automatic module, automatically judges the driving gear oil module, judges whether the driving gear oil level is met, and whether the lubricating modules of the roller 3, the upper milling and excavating head 4 and the lower milling and excavating head 5 and the driving lubricating system module are started, if one condition is not met, the warning module of the corresponding condition gives an alarm and displays, if the conditions are met, the cutter head 2, the roller 3, the upper milling and excavating head 4 and the lower milling and excavating head 5 are started and reach a low-speed gear, then the warning module of the corresponding condition gives an alarm and displays, if the conditions are met, the cutter head 2 and the roller 3 are switched to a high-speed gear, and the milling and excavating heads are still in a low-speed gear to stand by standby state, and then starting a propulsion system module, when judging that the propulsion distance reaches an S value through a main excavation position module and a first auxiliary excavation position module, stopping the propulsion system module firstly, switching the cutter head 2 and the roller 3 to a low-speed gear for standby, switching the upper milling and excavating head 4 and the lower milling and excavating head 5 to a high-speed gear and simultaneously starting a high-pressure scouring module, starting a driving module of the upper milling and excavating head 4, swinging the upper milling and excavating head 4 left and right to mill and excavate the soil body of the upper blind area 7, starting a driving module of the lower milling and excavating head 5 simultaneously, swinging the lower milling and excavating head 5 left and right and up and down to mill and excavate the soil body of the lower blind area 8, finishing a track and returning to an initial position when all the milling and excavating heads complete the track, switching all the milling and excavating heads to the low-speed gear, closing the high-pressure scouring module, then enabling the cutter head 2 and the roller 3 to reach the high-speed gear, starting a propulsion system … …, and continuously excavating in such a cycle.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description herein, it is to be noted that, unless expressly stated or limited otherwise, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be mechanical or electrical, and may be direct or indirect via an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The automatic control method of the multi-excavation system of the rectangular pipe jacking machine comprises a main excavation system, a first auxiliary excavation system, a second auxiliary excavation system, a shield body (1) and a main controller, and is characterized in that: the main excavation system, the first auxiliary excavation system and the second auxiliary excavation system are arranged on the shield body (1), the main excavation system, the first auxiliary excavation system and the second auxiliary excavation system are connected with the main controller, the main excavation system comprises a plurality of groups of cutter discs (2), first blind areas (6) of the main excavation system are arranged on the left side and the right side of the shield body (1), the first auxiliary excavation system comprises two groups of rollers (3) which are symmetrically arranged, the rollers (3) are matched with the first blind areas (6), upper blind areas (7) of the main excavation system and lower blind areas (8) of the main excavation system are respectively arranged at the upper end and the lower end of the shield body (1), the second auxiliary excavation system comprises a plurality of groups of upper milling heads (4) and a plurality of groups of lower milling heads (5), and the upper milling heads (4) are matched with the upper blind areas (7), the lower milling and digging head (5) is matched with the lower blind area (8), the upper milling and digging head (4) and the lower milling and digging head (5) are provided with position monitoring modules, the main excavation system, the first auxiliary excavation system and the second auxiliary excavation system are respectively provided with a gear module, the main controller comprises an automatic module, a lubrication detection module, a propulsion module, a high-pressure scouring module and a second auxiliary excavation system driving module, the automatic module, the lubrication detection module, the propulsion module, the high-pressure scouring module, the second auxiliary excavation driving module, the main excavation system gear module, the first auxiliary excavation system gear module, the second auxiliary excavation gear module, the main excavation system position detection module, the first auxiliary excavation system position detection module and the second auxiliary excavation position detection module are electrically connected, and the shield body (1) is provided with a high-pressure scouring nozzle, the high-pressure scouring nozzles are arranged on the peripheral sides of the upper milling and digging head (4) and the lower milling and digging head (5).
2. The automatic control method of the rectangular pipe jacking machine multi-excavation system of claim 1, characterized in that: the gear module includes a low gear and a high gear.
3. The automatic control method of the rectangular pipe jacking machine multi-excavation system according to claim 2, characterized in that: the lubricating detection module comprises a driving gear oil module, a roller (3), an upper milling and digging head (4), a lower milling and digging head (5), a lubricating module and a driving lubricating system module.
4. The automatic control method of the rectangular pipe jacking machine multi-excavation system according to claim 3, characterized in that: the main controller further comprises a warning module, and the warning module is connected with the lubricating detection module and the second auxiliary excavation position detection module.
5. The automatic control method of the rectangular pipe jacking machine multi-excavation system of claim 4, characterized in that: the second auxiliary excavation driving module comprises an upper milling excavation head (4) driving module and a lower milling excavation head (5) driving module, the upper milling excavation head (4) driving module controls the upper milling excavation head (4) to move left and right, and the lower milling excavation head (5) driving module controls the lower milling excavation head (5) to move left and right.
6. The automatic control method of the rectangular pipe jacking machine multi-excavation system of claim 5, characterized in that: the shield body (1) is provided with a plurality of groups of initial positions which are respectively in one-to-one correspondence with a plurality of groups of upper milling and digging heads (4) and a plurality of groups of lower milling and digging heads (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111016459.7A CN113790059B (en) | 2021-08-31 | 2021-08-31 | Automatic control method for multiple excavation systems of rectangular pipe jacking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111016459.7A CN113790059B (en) | 2021-08-31 | 2021-08-31 | Automatic control method for multiple excavation systems of rectangular pipe jacking machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113790059A true CN113790059A (en) | 2021-12-14 |
| CN113790059B CN113790059B (en) | 2024-05-14 |
Family
ID=79182483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111016459.7A Active CN113790059B (en) | 2021-08-31 | 2021-08-31 | Automatic control method for multiple excavation systems of rectangular pipe jacking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113790059B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012973A (en) * | 2022-07-25 | 2022-09-06 | 中国铁建重工集团股份有限公司 | Push bench and rectangle push bench blind area excavation device thereof |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08165894A (en) * | 1994-12-12 | 1996-06-25 | Minoru Yamamoto | Deformed cross section excavation tunnel excavator |
| JPH08319797A (en) * | 1995-05-25 | 1996-12-03 | Ishikawajima Harima Heavy Ind Co Ltd | Obstruction cutting device for shield machine |
| JPH09170399A (en) * | 1995-12-21 | 1997-06-30 | Kawasaki Heavy Ind Ltd | Rectangular shield machine |
| JPH09256783A (en) * | 1996-03-19 | 1997-09-30 | Kawasaki Heavy Ind Ltd | Rectangular shield driving machine and tunnel excavating method |
| JPH09291790A (en) * | 1996-04-26 | 1997-11-11 | Kawasaki Heavy Ind Ltd | Rectangular shield machine |
| JPH1162482A (en) * | 1997-08-14 | 1999-03-05 | Mitsubishi Heavy Ind Ltd | Shield machine |
| CN202926334U (en) * | 2012-11-22 | 2013-05-08 | 中铁隧道装备制造有限公司 | Pipe jacking machine |
| KR20130060478A (en) * | 2011-11-30 | 2013-06-10 | 호서대학교 산학협력단 | Tunnel boring machine simulator |
| CN103824504A (en) * | 2014-03-13 | 2014-05-28 | 上海市机械施工集团有限公司 | Cutting knife disc system for rectangular tunneling teaching and control method |
| CN105863632A (en) * | 2016-06-14 | 2016-08-17 | 株洲中车时代装备技术有限公司 | Method and system for controlling automatic gear shifting of boom-type roadheader cutting frequency converter |
| CN107091099A (en) * | 2017-06-09 | 2017-08-25 | 中国铁建重工集团有限公司 | A kind of jet for noncircular cross section set of tunneling construction aids in shield machine |
| CN107143342A (en) * | 2017-06-29 | 2017-09-08 | 中铁工程装备集团有限公司 | A kind of sediment improvement system of multi-cutter-disk development machine |
| CN107587880A (en) * | 2017-10-17 | 2018-01-16 | 上海城建市政工程（集团）有限公司 | A kind of large section earth pressure balance box culvert development machine |
| CN108760361A (en) * | 2018-04-12 | 2018-11-06 | 中铁局集团有限公司 | A kind of shield machine malfunction monitoring early warning system and method |
| CN111594201A (en) * | 2020-05-28 | 2020-08-28 | 中铁工程装备集团有限公司 | TBM key parameter intelligent control system and method |
| CN112523761A (en) * | 2020-12-04 | 2021-03-19 | 中铁工程装备集团有限公司 | Non-circular tunnel boring machine, entry driving machine are with supplementary excavation device |
| CN112761646A (en) * | 2020-12-04 | 2021-05-07 | 中铁工程装备集团有限公司 | Non-circular tunnel boring machine, breaker for entry driving machine |
| CN112780294A (en) * | 2021-03-14 | 2021-05-11 | 厦门厦工中铁重型机械有限公司 | Blind area excavation device suitable for dysmorphism pipe push bench |
| CN213297979U (en) * | 2020-10-27 | 2021-05-28 | 中铁工程装备集团有限公司 | Excavation system of heading machine |
-
2021
- 2021-08-31 CN CN202111016459.7A patent/CN113790059B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08165894A (en) * | 1994-12-12 | 1996-06-25 | Minoru Yamamoto | Deformed cross section excavation tunnel excavator |
| JPH08319797A (en) * | 1995-05-25 | 1996-12-03 | Ishikawajima Harima Heavy Ind Co Ltd | Obstruction cutting device for shield machine |
| JPH09170399A (en) * | 1995-12-21 | 1997-06-30 | Kawasaki Heavy Ind Ltd | Rectangular shield machine |
| JPH09256783A (en) * | 1996-03-19 | 1997-09-30 | Kawasaki Heavy Ind Ltd | Rectangular shield driving machine and tunnel excavating method |
| JPH09291790A (en) * | 1996-04-26 | 1997-11-11 | Kawasaki Heavy Ind Ltd | Rectangular shield machine |
| JPH1162482A (en) * | 1997-08-14 | 1999-03-05 | Mitsubishi Heavy Ind Ltd | Shield machine |
| KR20130060478A (en) * | 2011-11-30 | 2013-06-10 | 호서대학교 산학협력단 | Tunnel boring machine simulator |
| CN202926334U (en) * | 2012-11-22 | 2013-05-08 | 中铁隧道装备制造有限公司 | Pipe jacking machine |
| CN103824504A (en) * | 2014-03-13 | 2014-05-28 | 上海市机械施工集团有限公司 | Cutting knife disc system for rectangular tunneling teaching and control method |
| CN105863632A (en) * | 2016-06-14 | 2016-08-17 | 株洲中车时代装备技术有限公司 | Method and system for controlling automatic gear shifting of boom-type roadheader cutting frequency converter |
| CN107091099A (en) * | 2017-06-09 | 2017-08-25 | 中国铁建重工集团有限公司 | A kind of jet for noncircular cross section set of tunneling construction aids in shield machine |
| CN107143342A (en) * | 2017-06-29 | 2017-09-08 | 中铁工程装备集团有限公司 | A kind of sediment improvement system of multi-cutter-disk development machine |
| CN107587880A (en) * | 2017-10-17 | 2018-01-16 | 上海城建市政工程（集团）有限公司 | A kind of large section earth pressure balance box culvert development machine |
| CN108760361A (en) * | 2018-04-12 | 2018-11-06 | 中铁局集团有限公司 | A kind of shield machine malfunction monitoring early warning system and method |
| CN111594201A (en) * | 2020-05-28 | 2020-08-28 | 中铁工程装备集团有限公司 | TBM key parameter intelligent control system and method |
| CN213297979U (en) * | 2020-10-27 | 2021-05-28 | 中铁工程装备集团有限公司 | Excavation system of heading machine |
| CN112523761A (en) * | 2020-12-04 | 2021-03-19 | 中铁工程装备集团有限公司 | Non-circular tunnel boring machine, entry driving machine are with supplementary excavation device |
| CN112761646A (en) * | 2020-12-04 | 2021-05-07 | 中铁工程装备集团有限公司 | Non-circular tunnel boring machine, breaker for entry driving machine |
| CN112780294A (en) * | 2021-03-14 | 2021-05-11 | 厦门厦工中铁重型机械有限公司 | Blind area excavation device suitable for dysmorphism pipe push bench |
Non-Patent Citations (1)
| Title |
|---|
| 刘娇;: "马蹄形隧道掘进机刀盘设计探讨", 隧道建设, no. 1, 27 May 2017 (2017-05-27), pages 204 - 211 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012973A (en) * | 2022-07-25 | 2022-09-06 | 中国铁建重工集团股份有限公司 | Push bench and rectangle push bench blind area excavation device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113790059B (en) | 2024-05-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206419020U (en) | A kind of auxiliary tool changing device for combined type earth pressure balanced shield, EPBS | |
| CN108825252A (en) | The rotational automatic tool changing device of three tool apron of shield machine and method | |
| CN107143340A (en) | A kind of major diameter slurry shield machine knife disc tool cleaning and outward appearance monitoring arrangement | |
| CN113790059A (en) | Automatic control method for multi-excavation system of rectangular pipe jacking machine | |
| CN111622766A (en) | Method for judging mud cake formed on cutter head of shield machine and detecting position of mud cake | |
| CN110480596B (en) | Novel drilling image acquisition robot and application method thereof | |
| CN112362373A (en) | Impact rock breaking test bed for simulating rock stratum confining pressure | |
| CN112901195B (en) | Automatic section forming control system and method for cantilever longitudinal shaft type heading machine | |
| CN111496816A (en) | Inspection robot system for shield tunneling machine and inspection method thereof | |
| CN209324352U (en) | A kind of novel balancing earth-pressure shielding machine passing through foreign matter obstacle | |
| CN208702415U (en) | The rotational automatic tool changing device of three tool apron of shield machine | |
| CN211846074U (en) | Screw conveyer capable of detecting abrasion | |
| CN106319119B (en) | The automatic changing machine of tuyere small sleeve | |
| CN103742164A (en) | Intelligent underground pipeline excavating device | |
| CN207194901U (en) | A kind of major diameter slurry shield machine knife disc tool cleaning and outward appearance monitoring arrangement | |
| CN110761802A (en) | Mechanical mud cake breaking device for underground development machine at opening of soil bin and cutter head | |
| CN216892479U (en) | Foundation pit dewatering and drainage treatment system | |
| CN212399599U (en) | Inspection robot system for shield machine | |
| CN113338965B (en) | Combined rock breaking construction method and tunneling equipment thereof | |
| CN115898422A (en) | Tunnel hard rock advanced pilot tunnel expanding excavation construction method | |
| CN212563327U (en) | Crawler-type intelligent self-draining emergency device | |
| CN204782749U (en) | Wagon drill with safe strutting arrangement | |
| CN113669023A (en) | Automatic control system for coiled tubing | |
| CN209483357U (en) | A kind of opened type shield machine for jacking construction | |
| CN215375826U (en) | Detection mechanism for determining coal seam trend by detecting bottom coal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |