CN101539024A - Integral type shield cutterhead driving device - Google Patents
Integral type shield cutterhead driving device Download PDFInfo
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- CN101539024A CN101539024A CN200910049932A CN200910049932A CN101539024A CN 101539024 A CN101539024 A CN 101539024A CN 200910049932 A CN200910049932 A CN 200910049932A CN 200910049932 A CN200910049932 A CN 200910049932A CN 101539024 A CN101539024 A CN 101539024A
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Abstract
The invention discloses an integral type shield cutterhead driving device, comprising at least one motor, a pinion, a large bearing, a stress ring, an outer seal seat, an outer seal ring, a plane seal, and the like, wherein the driving device also comprises a plurality of parallel passages, a pipeline penetrates through each passage, and a pipeline seal ring is arranged between the passage and the pipeline; and the passage penetrates through a bearing outer ring of the entire large bearing and partially or completely or does not penetrate through the outer seal seat, or just partially penetrates into the bearing outer ring of the large bearing so as to selectively input or output lubricant grease or cooling water on the front ends and the rear ends of the outer seal ring, a bearing inner ring and the bearing outer ring by transference. The integral type shield cutterhead driving device of the invention adopts the sequential steps of preassembling each component and a grease pipeline or a cooling water pipeline into an integral type shield cutterhead driving device and installing the integral type shield cutterhead driving device in a shield casing, thereby saving the resources of materials and time and enabling the space utilization rate to be high.
Description
Technical field
The present invention relates to a kind of cutterhead driving device that is installed in the shield machine housing, refer in particular to a kind of integral type shield cutterhead driving device.
Background technology
Present shield structure technology both domestic and external has developed into than higher level, with shield-tunneling construction have fast, obvious advantage such as high-quality, economy, safety.With the metro shield is example, the tunnel diameter of each engineering all has difference, as: Shanghai Underground tunnel duct piece external diameter is 6.2m, Beijing Metro tunnel duct piece external diameter is 6m, external subway tunnel section of jurisdiction external diameter has different sizes such as 5.8m, 6.3m, 6.7m, 7m, and the diameter of needed shield machine housing has nothing in common with each other.Cutterhead driving device is one of parts of most important in the shield machine housing, most critical, and the processing of cutterhead driving device, installation accuracy require high, difficulty is big.
All component all are to be installed to one by one on the shield machine housing in the cutterhead driving device of prior art.Comprise hydraulic motor 91, the deceleration device 92 that drives by motor 91, some brackets 93 that deceleration device 92 drives, be fixed in the cutterhead 94 on the bracket 93 and be fixed in excavation cutter 95 on the cutterhead 94 as the cutterhead driving device 90 (as illustrated in fig. 1 and 2) of patent application CN200510024498.6, wherein be provided with the big bearing 921 that comprises bearing outer ring 9211 and bearing inner race 9212, pinion 922, stressed ring 923 etc. in the deceleration device 92.All these component all are to be installed to one by one in the shield machine housing of needs respective diameters according to the tunnel of construction, motor 91 and deceleration device 92 are installed on the inside of shield machine housing, bracket 93 with and on cutterhead 94 and excavate the outside that cutter 95 is contained in the shield machine housing.In addition, the cooling water inlet and outlet piping and the cutterhead driving device that are used for grease inlet and outlet piping, cooling and plane sealing and the exterior seal ring of lubricated exterior seal ring, bearing inner race and big bearing are split type, it is the outside that is placed on cutterhead driving device, but also be to be installed on the shield machine enclosure interior, as shown in Figure 3, exterior seal ring grease inlet and outlet piping 96 is arranged in the outside of cutterhead driving device 90.
And in existing shield structure technology, the structure of the cutterhead driving device in the shield machine housing of different-diameter is identical with size substantially.Because of cutterhead driving device costs an arm and a leg, account for about 40% of shield structure total cost again; And the projected life of cutterhead driving device, generally all more than 10,000 hours, construction tunnel length can reach about 10～15km, can use repeatedly, finished the disconnected construction in a plurality of intervals.Be separately installed with essentially identical cutterhead driving device in the shield machine housing of different-diameter of the prior art, certainly will cause cutterhead driving device on the quantity resource, allow expense, and the on-the-spot assembling of part one by one cause the expense that allows in man-hour.
Summary of the invention
Because in the prior art, grease, cooling water inlet and outlet piping and cutterhead driving device are split type, certainly will cause each component of cutterhead driving device to be distributed, need when use one by one that part is installed in the shield machine housing, cause the reduction of effect.
The object of the present invention is to provide a kind of integral type shield cutterhead driving device, all parts all are mounted to an integral body in advance in its cutterhead driving device, again the cutterhead driving device integral installation to the shield machine housing, but and integral demounting, the shield machine housing that can be implemented in different-diameter like this uses same cutterhead driving device, thereby reduces cost.
Integral type shield cutterhead driving device of the present invention, comprise at least one motor, pinion by described motor driving, form the interior big bearing of mediating with described pinion, the stressed ring of fixedlying connected with the bearing inner race of described big bearing, fixedly connected with the bearing outer ring of described big bearing and be positioned at the external seal seat in the described stressed ring outside, be provided with exterior seal ring between described stressed ring and the described external seal seat, the front end of described external seal seat is provided with flat seal, wherein, also comprise some parallel passages, be equipped with a pipeline in each passage, be provided with the seal for pipe joints circle between the inwall of described passage and the outer wall of described pipeline;
Wherein,
At least one first passage in the described passage penetrates the bearing outer ring of whole described big bearing, and pierce into described external seal seat to small part, first pipeline in the described first passage enters for the grease of carrying lubricated described exterior seal ring, and the first seal for pipe joints circle in the described first passage is between the front end of the front end of described first pipeline and described bearing outer ring or be positioned at the front end place of described bearing outer ring;
At least one second channel in the described passage penetrates the bearing outer ring of whole described big bearing, and penetrate whole described external seal seat, second pipeline in the described second channel is for the water turnover of carrying the described flat seal of cooling, and the second seal for pipe joints circle in the described second channel is between the front end of the front end of described second pipeline and described bearing outer ring or be positioned at the front end place of described bearing outer ring;
At least one third channel in the described passage penetrates the bearing outer ring of whole described big bearing, and pierce into described external seal seat to small part, the 3rd pipeline in the described third channel is for the water turnover of carrying the described exterior seal ring of cooling, and the 3rd seal for pipe joints circle in the described third channel is between the front end of the front end of described the 3rd pipeline and described bearing outer ring or be positioned at the front end place of described bearing outer ring;
At least one four-way in the described passage penetrates the bearing outer ring of whole described big bearing, the 4th pipeline in the described four-way enters for the lubrication oil of the front end of the preceding ring of carrying lubricated described bearing outer ring, and the 4th seal for pipe joints circle in the described four-way is between the rear end of the preceding ring of the front end of described the 4th pipeline and described bearing outer ring or be positioned at the rear end of the preceding ring of described bearing outer ring;
The bearing outer ring of the described big bearing of at least one five-way road partial penetration in the described passage, the 5th pipeline in the described five-way road enters for the lubrication oil of the rear end of the preceding ring of carrying lubricated described bearing outer ring;
At least one the 6th passage in the described passage penetrates the bearing outer ring of whole described big bearing, and pierce into described external seal seat to small part, the 6th pipeline in described the 6th passage is gone out for the lubrication oil of carrying lubricated described big bearing, and the 6th seal for pipe joints circle in described the 6th passage is between the front end of the front end of described the 6th pipeline and described bearing outer ring or be positioned at the front end place of described bearing outer ring.
Wherein, described first passage comprises: first long-channel, penetrate whole described external seal seat, and first long pipeline in it is for the grease turnover of the leading portion of carrying lubricated described exterior seal ring;
Passage in first is shorter than first long-channel and part pierces into described external seal seat, and pipeline is for the grease turnover in the stage casing of carrying lubricated described exterior seal ring in first in it; And
First jitty is shorter than passage in first and part pierces into described external seal seat, and first short duct in it is for the grease turnover of the back segment of carrying lubricated described exterior seal ring.
The geometric center that described some parallel channels are arranged in described integral type shield cutterhead driving device rear end face is on the same circumference in the center of circle.
Integral type shield cutterhead driving device of the present invention also comprises bearing base, and the bearing outer ring of described big bearing is connected on the described bearing base with bolt, described bolt and described some channel parallel, and be arranged on the described circumference.
The bearing outer ring of described big bearing and described external seal seat are connected on the described bearing base with described bolt.
The bearing inner race of described pinion and described big bearing forms interior kneading.
Integral type shield cutterhead driving device of the present invention is assembled into an all-in-one-piece cutterhead driving device in advance with each component and grease and/or cooling water pipeline, with high-strength bolt or welding cutterhead driving device and shield machine housing are fused again, the shield structure that so just can realize different-diameter is (as Φ 6.14m, Φ 6.34m, Φ 6.5m, Φ 6.7m, Φ 7.1m, Φ 5.8m shield structure etc.) go up the same cutterhead driving device of use, can save material resources and time resource, thereby reduced the construction cost of enterprise, improved the competitiveness of enterprise on shield tunnel construction.
Description of drawings
Fig. 1 is the schematic perspective view of existing cutterhead driving device;
Fig. 2 is the cut-away section schematic diagram of Fig. 1;
Fig. 3 arranges schematic diagram for the grease duct of existing cutterhead driving device;
Fig. 4 is the rear end face schematic diagram of cutterhead driving device of the present invention;
Fig. 5 is the generalized section of motor part one of in the cutterhead driving device among Fig. 4;
Fig. 6 A～6C is the layout schematic diagram of the exterior seal ring grease channel of cutterhead driving device of the present invention;
Fig. 7 is the layout schematic diagram of the flat seal cooling-water duct of cutterhead driving device of the present invention;
Fig. 8 is the layout schematic diagram of the exterior seal ring cooling-water duct of cutterhead driving device of the present invention;
Fig. 9 is the layout schematic diagram of the preceding front end grease channel that encircles of bearing outer ring of cutterhead driving device of the present invention;
Figure 10 is the layout schematic diagram of the preceding rear end grease channel that encircles of bearing outer ring of cutterhead driving device of the present invention; And
Figure 11 goes out the layout schematic diagram of grease channel for the big bearing of cutterhead driving device of the present invention.
The specific embodiment
Shown in Fig. 4～5, be integral type shield cutterhead driving device of the present invention, comprise some motors 10, bearing base 11, pinion 12 by motor 10 drivings, big bearing 20, big bearing 20 comprises bearing inner race 22 and bearing outer ring 24, the stressed ring 30 of fixedlying connected with the bearing inner race 22 of big bearing 20, be positioned at the external seal seat 31 in stressed ring 30 outsides, pinion 12 forms interior engagement with the tooth of bearing inner race 22 inboards of big bearing 20, the bearing outer ring 22 and the external seal seat 31 usefulness bolts 21 of big bearing 20 are connected on the bearing base 11, be provided with exterior seal ring 32 between stressed ring 30 and the external seal seat 31, the front end of external seal seat 31 is provided with flat seal 33; And the bracket 35 that drives of stressed ring 30, be fixed in the cutterhead on the bracket 35 and be fixed in excavation cutter (not shown) on the cutterhead.
Shown in Fig. 6～11, integral type shield cutterhead driving device of the present invention also comprise some parallel at least one first long-channels 41 ', passage 41 at least one first "; at least one first jitty 41 ' ", at least one second channel 42, at least one third channel 43, at least one four-way 44, at least one five-way road 45 and at least one the 6th passage 46, be equipped with respectively in it one first long pipeline 51 ', pipeline 51 in first "; first short duct 51 ' ", second pipeline 52, the 3rd pipeline 53, the 4th pipeline 54, the 5th pipeline 55, the 6th pipeline 56, the first long-channels 41 ', passage 41 in first "; first jitty 41 ' ", second channel 42, third channel 43, four-way 44, the inwall of five-way road 45 and the 6th passage 46 and first long pipeline 51 ', pipeline 51 in first "; first short duct 51 ' ", second pipeline 52, the 3rd pipeline 53, the 4th pipeline 54, the 5th pipeline 55, be provided with between the outer wall of the 6th pipeline 56 the first long pipeline sealing ring 61 ', seal for pipe joints circle 61 in first "; the first short duct sealing ring 61 ' ", the second seal for pipe joints circle 62, the 3rd seal for pipe joints circle 63, the 4th seal for pipe joints circle 64, the 5th seal for pipe joints circle 65, the 6th seal for pipe joints circle 66; The first parallel long pipeline 51 ', pipeline 51 in first ", first short duct 51 ' ", second pipeline 52, the 3rd pipeline 53, the 4th pipeline 54, the 5th pipeline 55, the 6th pipeline 56 and bolt 21 be arranged on the same circumference that geometric center with the integral type shield cutterhead driving device rear end face is the center of circle (as shown in Figure 4).
As shown in Figure 6A, first long-channel 41 ', penetrate the bearing outer ring 24 of whole bearing base 11, big bearing 20, and penetrate whole external seal seat 31, first long pipeline 51 of described first long-channel 41 ' interior ' confession carries the grease of the leading portion 321 of lubricated exterior seal ring 32 to enter, the first long pipeline sealing ring 61 in first long-channel ' between first long pipeline 51 ' front end 511 ' and the front end 241 of bearing outer ring 24 between or be positioned at front end 241 places of bearing outer ring 24; Passage 41 in first "; shown in Fig. 6 B; be shorter than that first long-channel 41 ' and the bearing outer ring 24 and the part that penetrate whole bearing base 11, big bearing 20 pierce into external seal seat 31; passage 41 in first " in first in pipeline 51 " enters for the grease in the stage casing 322 of carrying lubricated exterior seal ring 32, between the front end 241 of passage 41 in first " in first in seal for pipe joints circle 61 " pipeline 51 in first " front end 511 " and bearing outer ring 24 or be positioned at front end 241 places of bearing outer ring 24; And, first jitty 41 ' "; shown in Fig. 6 C; be shorter than passage 41 in first ", the bearing outer ring 24 and the part that penetrate whole bearing base 11, big bearing 20 pierce into external seal seat 31, first jitty 41 ' " in first short duct 51 ' " enters for the grease of the back segment 323 of carrying lubricated exterior seal ring 32, and first jitty 41 ' " in the first short duct sealing ring 61 ' " is between the front end 241 of first short duct 51 ' " front end 511 ' " and bearing outer ring 24 or be positioned at front end 241 places of bearing outer ring 24.
As shown in Figure 7, second channel 42 penetrates the bearing outer ring 24 of whole bearing base 11, big bearing 20, and penetrate whole external seal seat 31, second pipelines 52 in the second channel 42 are for the water turnover of carrying cooling and plane sealing 33, and the second seal for pipe joints circle 62 in the second channel 42 is between the front end 241 of the front end 521 of second pipeline 52 and bearing outer ring 24 or be positioned at front end 241 places of bearing outer ring 24.
As shown in Figure 8, third channel 43 penetrates the bearing outer ring 24 of whole bearing base 11, big bearing 20, and pierce into external seal seat 31 to small part, the 3rd pipelines 53 in the third channel 43 are for the water turnover of carrying cooling exterior seal ring 32, and the 3rd seal for pipe joints circle 63 in the third channel 43 is between the front end 241 of the front end 531 of the 3rd pipeline 53 and bearing outer ring 24 or be positioned at front end 241 places of bearing outer ring 24.
As shown in Figure 9, four-way 44 penetrates the bearing outer ring 24 of whole bearing base 11, big bearing 20, the 4th pipelines 54 in the four-way 44 enter for the lubrication oil of carrying the front end 245 of ring 244 before the lubricating bearings outer ring 24, and the 4th seal for pipe joints circle 64 in the four-way 44 encircles between 244 the rear end 246 before the front end 541 of the 4th pipeline 54 and bearing outer ring 24 or is positioned at 246 places, rear end of bearing outer ring 24.
As shown in figure 10, five-way road 45 penetrates the 5th pipelines 55 that whole bearing base 11, part pierce in bearing outer ring 24, the five-way roads 45 of big bearing 20 and enters for the lubrication oil of carrying the rear end 246 of ring 244 before the lubricating bearings outer ring 24.
As shown in figure 11, the 6th passage 46 penetrates the bearing outer ring 24 of whole bearing base 11, big bearing 20, and pierce into external seal seat 31 to small part, the 6th pipelines 56 in the 6th passage 46 are gone out for the lubrication oil of carrying lubricated big bearing 24, and the 6th seal for pipe joints circle 66 in the 6th passage 46 is between the front end 241 of the front end 561 of the 6th pipeline 56 and bearing outer ring 24 or be positioned at front end 241 places of bearing outer ring 24.
During work, demand according to the tunnel, select the shield machine of suitable diameter, then all-in-one-piece cutterhead driving device is installed in the housing of shield machine, starter 10, drive cutterhead by pinion 12, bearing inner race 24, stressed ring 30 successively, excavate by the soil of the excavation cutter on the cutterhead to shield machine the place ahead.And when work, by first to the 6th passage 41 ', first to the 6th pipeline 51 in 41 ", 41 ' ", 42,43,44,45,46 ', carry lubricant grease or cooling waters 51 ", 51 ' ", 52,53,54,55,56, the corresponding part in the cutterhead driving device is lubricated or cools off.Therefore, monolithic blade disk drive device of the present invention can be saved material resources and time resource, thereby has reduced the construction cost of enterprise.
Claims (6)
1. integral type shield cutterhead driving device, comprise at least one motor, pinion by described motor driving, form the interior big bearing of mediating with described pinion, the stressed ring of fixedlying connected with the bearing inner race of described big bearing, fixedly connected with the bearing outer ring of described big bearing and be positioned at the external seal seat in the described stressed ring outside, be provided with exterior seal ring between described stressed ring and the described external seal seat, the front end of described external seal seat is provided with flat seal, it is characterized in that: also comprise some parallel passages, be equipped with a pipeline in each passage, be provided with the seal for pipe joints circle between the inwall of described passage and the outer wall of described pipeline;
Wherein,
At least one first passage in the described passage penetrates the bearing outer ring of whole described big bearing, and pierce into described external seal seat to small part, first pipeline in the described first passage enters for the grease of carrying lubricated described exterior seal ring, and the first seal for pipe joints circle in the described first passage is between the front end of the front end of described first pipeline and described bearing outer ring or be positioned at the front end place of described bearing outer ring;
At least one second channel in the described passage penetrates the bearing outer ring of whole described big bearing, and penetrate whole described external seal seat, second pipeline in the described second channel is for the water turnover of carrying the described flat seal of cooling, and the second seal for pipe joints circle in the described second channel is between the front end of the front end of described second pipeline and described bearing outer ring or be positioned at the front end place of described bearing outer ring;
At least one third channel in the described passage penetrates the bearing outer ring of whole described big bearing, and pierce into described external seal seat to small part, the 3rd pipeline in the described third channel is for the water turnover of carrying the described exterior seal ring of cooling, and the 3rd seal for pipe joints circle in the described third channel is between the front end of the front end of described the 3rd pipeline and described bearing outer ring or be positioned at the front end place of described bearing outer ring;
At least one four-way in the described passage penetrates the bearing outer ring of whole described big bearing, the 4th pipeline in the described four-way enters for the lubrication oil of the front end of the preceding ring of carrying lubricated described bearing outer ring, and the 4th seal for pipe joints circle in the described four-way is between the rear end of the preceding ring of the front end of described the 4th pipeline and described bearing outer ring or be positioned at the rear end of the preceding ring of described bearing outer ring;
The bearing outer ring of the described big bearing of at least one five-way road partial penetration in the described passage, the 5th pipeline in the described five-way road enters for the lubrication oil of the rear end of the preceding ring of carrying lubricated described bearing outer ring;
At least one the 6th passage in the described passage penetrates the bearing outer ring of whole described big bearing, and pierce into described external seal seat to small part, the 6th pipeline in described the 6th passage is gone out for the lubrication oil of carrying lubricated described big bearing, and the 6th seal for pipe joints circle in described the 6th passage is between the front end of the front end of described the 6th pipeline and described bearing outer ring or be positioned at the front end place of described bearing outer ring.
2. integral type shield cutterhead driving device as claimed in claim 1, it is characterized in that: described first passage comprises: first long-channel, penetrate whole described external seal seat, first long pipeline in it enters for the grease of the leading portion of carrying lubricated described exterior seal ring;
Passage in first is shorter than first long-channel and part pierces into described external seal seat, and pipeline enters for the grease in the stage casing of carrying lubricated described exterior seal ring in first in it; And
First jitty is shorter than passage in first and part pierces into described external seal seat, and first short duct in it enters for the grease of the back segment of carrying lubricated described exterior seal ring.
3. integral type shield cutterhead driving device as claimed in claim 1 or 2 is characterized in that: the geometric center that described some parallel channels are arranged in described integral type shield cutterhead driving device rear end face is on the same circumference in the center of circle.
4. integral type shield cutterhead driving device as claimed in claim 3, it is characterized in that: also comprise bearing base, the bearing outer ring of described big bearing is connected on the described bearing base with bolt, described bolt and described some channel parallel, and be arranged on the described circumference.
5. integral type shield cutterhead driving device as claimed in claim 4 is characterized in that: the bearing outer ring of described big bearing and described external seal seat are connected on the described bearing base with described bolt.
6. integral type shield cutterhead driving device as claimed in claim 1 or 2 is characterized in that: the bearing inner race of described pinion and described big bearing forms interior kneading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100499324A CN101539024B (en) | 2009-04-24 | 2009-04-24 | Integral type shield cutterhead driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100499324A CN101539024B (en) | 2009-04-24 | 2009-04-24 | Integral type shield cutterhead driving device |
Publications (2)
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| CN101539024A true CN101539024A (en) | 2009-09-23 |
| CN101539024B CN101539024B (en) | 2011-05-04 |
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| CN2009100499324A Active CN101539024B (en) | 2009-04-24 | 2009-04-24 | Integral type shield cutterhead driving device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022121A (en) * | 2010-11-19 | 2011-04-20 | 南车资阳机车有限公司 | Cutter driving device of shield machine |
| CN102359380A (en) * | 2011-09-20 | 2012-02-22 | 海瑞克(广州)隧道设备有限公司 | Main driving mechanism of six-arm cutterhead used for shield machine |
| CN104533940A (en) * | 2014-09-05 | 2015-04-22 | 天津大学 | TBM mainshaft bearing with self-adaptive compensation function |
| CN104533941A (en) * | 2014-09-05 | 2015-04-22 | 天津大学 | TBM mainshaft bearing with flexible compensation function |
| CN105202191A (en) * | 2015-11-11 | 2015-12-30 | 北方重工集团有限公司 | Four-claw type main bearing sealing device of full-section heading machine |
| CN105773596A (en) * | 2016-03-28 | 2016-07-20 | 东北大学 | Module for splicing tool changing robot mechanical arms of shield tunneling machine |
| CN109826957A (en) * | 2018-12-14 | 2019-05-31 | 中船重型装备有限公司 | A kind of Water cooling type shield owner's driving structure |
| CN113833481A (en) * | 2021-09-24 | 2021-12-24 | 无锡中铁城轨装备有限公司 | Semicircular pipe jacking machine and construction method |
| CN116291512A (en) * | 2023-03-21 | 2023-06-23 | 盾科工程装备有限公司 | Cutter head telescoping device of shield tunneling machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19530569C2 (en) * | 1995-08-19 | 2001-03-08 | Hochtief Ag Hoch Tiefbauten | Sealing arrangement for sealing a working chamber in the area of a bearing arrangement of a cutting wheel of a tunnel boring machine |
| CN100487225C (en) * | 2003-12-04 | 2009-05-13 | 上海隧道工程股份有限公司 | Cutter drive device of eccentric multi-axial type tunnelling machine |
| CN100491694C (en) * | 2005-03-21 | 2009-05-27 | 上海隧道工程股份有限公司 | Dismountable type shield cutter head drive unit inside machine and its dismounting and replacing method |
| CN100430572C (en) * | 2005-03-21 | 2008-11-05 | 上海隧道工程股份有限公司 | Intergrated expansion inserted composite shield cutter head |
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- 2009-04-24 CN CN2009100499324A patent/CN101539024B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102022121B (en) * | 2010-11-19 | 2013-04-17 | 南车资阳机车有限公司 | Cutter driving device of shield machine |
| CN102022121A (en) * | 2010-11-19 | 2011-04-20 | 南车资阳机车有限公司 | Cutter driving device of shield machine |
| CN102359380B (en) * | 2011-09-20 | 2016-05-18 | 海瑞克(广州)隧道设备有限公司 | The main driving mechanism of six arm cutterheads for shield machine |
| CN102359380A (en) * | 2011-09-20 | 2012-02-22 | 海瑞克(广州)隧道设备有限公司 | Main driving mechanism of six-arm cutterhead used for shield machine |
| CN104533940A (en) * | 2014-09-05 | 2015-04-22 | 天津大学 | TBM mainshaft bearing with self-adaptive compensation function |
| CN104533941A (en) * | 2014-09-05 | 2015-04-22 | 天津大学 | TBM mainshaft bearing with flexible compensation function |
| CN104533940B (en) * | 2014-09-05 | 2017-06-06 | 天津大学 | A kind of TBM main shaft bearings with adaptive equalization function |
| CN104533941B (en) * | 2014-09-05 | 2017-06-20 | 天津大学 | A kind of TBM main shaft bearings with flexible compensation function |
| CN105202191A (en) * | 2015-11-11 | 2015-12-30 | 北方重工集团有限公司 | Four-claw type main bearing sealing device of full-section heading machine |
| CN105202191B (en) * | 2015-11-11 | 2017-07-28 | 北方重工集团有限公司 | A kind of full face tunnel boring machine four-jaw type main bearing sealing device |
| CN105773596A (en) * | 2016-03-28 | 2016-07-20 | 东北大学 | Module for splicing tool changing robot mechanical arms of shield tunneling machine |
| CN109826957A (en) * | 2018-12-14 | 2019-05-31 | 中船重型装备有限公司 | A kind of Water cooling type shield owner's driving structure |
| CN113833481A (en) * | 2021-09-24 | 2021-12-24 | 无锡中铁城轨装备有限公司 | Semicircular pipe jacking machine and construction method |
| CN116291512A (en) * | 2023-03-21 | 2023-06-23 | 盾科工程装备有限公司 | Cutter head telescoping device of shield tunneling machine |
| CN116291512B (en) * | 2023-03-21 | 2023-12-15 | 盾科工程装备有限公司 | Cutter head telescoping device of shield tunneling machine |
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| CN101539024B (en) | 2011-05-04 |
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