CN105756681A - Double-shield TBM hinged type supporting boot structure - Google Patents
Double-shield TBM hinged type supporting boot structure Download PDFInfo
- Publication number
- CN105756681A CN105756681A CN201610258897.7A CN201610258897A CN105756681A CN 105756681 A CN105756681 A CN 105756681A CN 201610258897 A CN201610258897 A CN 201610258897A CN 105756681 A CN105756681 A CN 105756681A
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- Prior art keywords
- support boots
- boots
- hole
- group
- shield body
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- 240000006409 Acacia auriculiformis Species 0.000 claims description 21
- 210000005069 ears Anatomy 0.000 claims description 21
- 230000007812 deficiency Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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
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- 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)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention discloses a double-shield TBM hinged type supporting boot structure which comprises a shield, a left supporting boot set, a right supporting boot set and a supporting boot oil cylinder.The shield is provided with channels for the left supporting boot set and the right supporting boot set to move, and the left supporting boot set and the right supporting boot set are oppositely arranged in the shield.The lower end of the left supporting boot set and the lower end of the right supporting boot set are hinged to the shield, and the upper end of the left supporting boot set and the upper end of the right supporting boot set are connected together through the supporting boot oil cylinder.According to the double-shield TBM hinged type supporting boot structure, left supporting boots and right supporting boots are hinged in the shield through pin shafts, rotate around the pin shafts under the action of the supporting boot oil cylinder, stretch out of the channels of the shield and are supported on a tunnel wall, a three-point stress mode is integrally formed by the left supporting boots, the right supporting boots and the shield, and thus the overall stability is improved; besides, the supporting boot oil cylinder is only arranged on the upper portion, the space area occupied by the supporting boot oil cylinder is reduced, the operation space for people is enlarged, people can work more conveniently, and materials can be conveyed to the front part of the shield more conveniently.
Description
Technical field
The invention belongs to the constructing tunnel equipment technical field such as railway, highway, subway, the mountain ridge, be specifically related to a kind of double-shielded TBM radial type support boots structure.
Background technology
The support boot-shaped formula of current domestic double-shielded TBM is the version that two rows oil cylinder level is released, as shown in Figure 1, attachment structure is not had between support boots 8 and shield body 1, it is release support boots 8 stretching on crag by upper and lower two group oil cylinder 9 levels, oil cylinder about 9 layout takes up space bigger, making its space, personnel place very narrow and small, be not easy to personnel and pass through from here, material transports and personnel's operation to main frame front portion.
Summary of the invention
For above-mentioned deficiency described in the prior, it is an object of the invention to provide a kind of support boots and form an entirety with shield body, working place is big, the double-shielded TBM radial type support boots structure of good stability.
For realizing above-mentioned technical purpose, the technical solution adopted in the present invention is as follows:
A kind of double-shielded TBM radial type support boots structure, including shield body, left support boots group, right support boots group and support boots oil cylinder, shield body is provided for left support boots group and passage that right support boots group moves, and left support boots group and right support boots group are oppositely arranged in shield body；And the left lower end of support boots group and the lower end of right support boots group are respectively hinged in shield body, the upper end of left support boots group and the upper end of right support boots group link together by supportting boots oil cylinder.
Described left support boots group includes some left support boots, and right support boots group includes some right support boots, left support boots equal with the number of right support boots and at least one.
The passage place moved near left support boots group in shield body is provided with several left otic placodes, and the lower end of each left support boots is respectively hinged on corresponding left otic placode and rotates around left otic placode；The passage place moved near right support boots group in shield body is provided with some auris dextra plates, and the lower end of each right support boots is respectively hinged on corresponding auris dextra plate and can rotate around auris dextra plate.
Being respectively arranged with through hole I in the lower end of each left support boots, described through hole I is corresponding with corresponding left otic placode, and left support boots are hinged in shield body by bearing pin through through hole I and corresponding left otic placode, and face contact between adjacent left support boots；Be respectively equipped with connector I in the upper end of each left support boots, each left support boots are connected by one end of respective connector I with corresponding support boots oil cylinder；Being respectively arranged with through hole II in the lower end of each right support boots, described through hole II is corresponding with corresponding auris dextra plate, and right support boots are hinged in shield body by bearing pin through through hole II and corresponding auris dextra plate, and face contact between adjacent right support boots；Be respectively arranged with connector II in the upper end of each right support boots, each right support boots are connected by the other end of respective connector II with corresponding support boots oil cylinder.
Described left support boots include left front support boots and left back support boots, the lower end of left front support boots and left back support boots is respectively arranged with through hole I, described through hole I is corresponding with corresponding left otic placode, left front support boots and left back support boots are hinged in shield body respectively by bearing pin through through hole I and corresponding left otic placode, and left front support boots contact with left back support boot upper；One end connection respectively through respective connector I with corresponding support boots oil cylinder of connector I, left front support boots and left back support boots it is respectively arranged with in the upper end of left front support boots and left back support boots.
Described right support boots support boots and right back brace boots before including the right side, before right, the lower end of support boots and right back brace boots is respectively arranged with through hole II, described through hole II is corresponding with corresponding auris dextra plate, support boots and right back brace boots before the right side are hinged in shield body respectively by bearing pin through through hole II and corresponding auris dextra plate, and right front support boots contact with right back brace boot upper；The upper end supportting boots and right back brace boots before the right side is respectively arranged with connector II, and before right, support boots and right back brace boots connect with the corresponding other end supportting boots oil cylinder respectively through respective connector II.
The left support boots of the present invention and right support boots pass through hinge in shield body, and rotate around bearing pin under the effect of support boots oil cylinder, support is stretched out on the wall of hole in the passage of shield body, left support boots, right support boots and shield body constitute a mode that three stress are integrally formed, and improve the stability of entirety, and support boots oil cylinder is provided only on top, reduce support spatial area shared by boots oil cylinder, increase the working place of personnel so that it is operation is more convenient, be more convenient for shield body front portion transported material.
Accompanying drawing explanation
Fig. 1 is the support boots structure of prior art.
Fig. 2 is the front view of the present invention.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the B-B sectional view of Fig. 2.
Detailed description of the invention
As in Figure 2-4, a kind of double-shielded TBM radial type support boots structure, including shield body 1, left support boots group, right support boots group and support boots oil cylinder 4, shield body 1 being provided for left support boots group and passage that right support boots group moves, left support boots group and right support boots group are oppositely arranged in shield body 1；And the left lower end of support boots group and the lower end of right support boots group are respectively hinged in shield body 1, the upper end of left support boots group and the upper end of right support boots group link together by supportting boots oil cylinder 4.
Described left support boots group includes some left support boots 2, and right support boots group includes some right support boots 3, left support boots 2 equal with the number of right support boots 3 and at least one.
The passage place moved near left support boots group in shield body 1 is provided with several left otic placode 5-1, and the lower end of each left support boots 2 is respectively hinged on corresponding left otic placode 5-1 and rotates around left otic placode 5-1；The passage place moved near right support boots group in shield body 1 is provided with some auris dextra plate 5-2, and the lower end of each right support boots 3 is respectively hinged on corresponding auris dextra plate 5-2 and can rotate around auris dextra plate 5-2.
Specifically, being respectively arranged with through hole I in the lower end of each left support boots 2, described through hole I is corresponding with corresponding left otic placode 5-1, and left support boots 2 are hinged in shield body 1 by bearing pin through through hole I and corresponding left otic placode, and face contact between adjacent left support boots；Be respectively equipped with connector I 6 in the upper end of each left support boots 2, each left support boots 2 are connected by one end of respective connector I 6 with corresponding support boots oil cylinder 4；Be respectively arranged with through hole II in the lower end of each right support boots 3, described through hole II is corresponding with corresponding auris dextra plate 5-2, and right support boots 3 are hinged in shield body 1 by bearing pin through through hole II and corresponding auris dextra plate, and face contact between adjacent right support boots；Be respectively arranged with connector II 7 in the upper end of each right support boots 3, each right support boots 3 are connected by the other end of respective connector II 7 with corresponding support boots oil cylinder 4.
The number of left support boots 2 and right support boots 3 can be set as required.
Below with left support boots 2 and right support boots 3 respectively two be specifically described.
Described left support boots 2 include left front support boots 2-1 and left back support boots 2-2, the lower end of left front support boots 2-1 and left back support boots 2-2 is respectively arranged with through hole I, described through hole I is corresponding with corresponding left otic placode 5-1, left front support boots 2-1 and left back support boots 2-2 is hinged in shield body 1 respectively by bearing pin through through hole I and corresponding left otic placode 5-1, and left front support boots 2-1 contacts with left back support boots 2-2 face；Connector I 6, left front support boots 2-1 and the left back support boots 2-2 one end connection respectively through respective connector I 6 with corresponding support boots oil cylinder 4 it is respectively arranged with in the upper end of left front support boots 2-1 and left back support boots 2-2.
Described right support boots 3 support boots 3-1 and right back brace boots 3-2 before including the right side, before right, the lower end of support boots 3-1 and right back brace boots 3-2 is respectively arranged with through hole II, described through hole II is corresponding with corresponding auris dextra plate 5-2, bearing pin is hinged on supportting boots 3-1 and right back brace boots 3-2 before the right side in shield body 1 respectively through through hole II and corresponding auris dextra plate, and right front support boots 3-1 contacts with right back brace boots 3-2 face；The upper end supportting boots 3-1 and right back brace boots 3-2 before the right side is respectively arranged with connector II 7, and before right, support boots 2-1 and right back brace boots 2-2 connects respectively through the other end of respective connector II 7 with corresponding support boots oil cylinder 4.
Left support boots 2 and right support boots 3 pass through hinge in shield body 1, and rotate around bearing pin under the effect of support boots oil cylinder 4, support is stretched out on the wall of hole in the passage of shield body 1, left support boots, right support boots and shield body constitute a mode that three stress are integrally formed, improve the stability of entirety, and support boots oil cylinder is provided only on top, reduces support spatial area shared by boots oil cylinder, increase the working place of personnel so that it is operation is more convenient.
Claims (6)
1. a double-shielded TBM radial type support boots structure, it is characterized in that: include shield body (1), left support boots group, right support boots group and support boots oil cylinder (4), being provided for left support boots group in shield body (1) and passage that right support boots group moves, left support boots group and right support boots group are oppositely arranged in shield body (1)；And the left lower end of support boots group and the lower end of right support boots group are respectively hinged in shield body (1), the upper end of left support boots group and the upper end of right support boots group link together by supportting boots oil cylinder (4).
2. a kind of double-shielded TBM radial type support boots structure according to claim 1, it is characterized in that: described left support boots group includes some left support boots (2), right support boots group includes some right support boots (3), left support boots (2) equal with the number of right support boots (3) and at least one.
3. a kind of double-shielded TBM radial type support boots structure according to claim 2, it is characterized in that: the passage place moved near left support boots group in shield body (1) is provided with several left otic placodes (5-1), the lower end of each left support boots (2) is respectively hinged at corresponding left otic placode (5-1) and above and rotates around left otic placode (5-1)；The passage place moved near right support boots group in shield body (1) is provided with some auris dextra plates (5-2), and the lower end of each right support boots (3) is respectively hinged at corresponding auris dextra plate (5-2) and above and can rotate around auris dextra plate (5-2).
4. a kind of double-shielded TBM radial type support boots structure according to claim 3, it is characterized in that: be respectively arranged with through hole I in the lower end of each left support boots (2), described through hole I is corresponding with corresponding left otic placode (5-1), left support boots (2) are hinged in shield body (1) by bearing pin through through hole I and corresponding left otic placode, and face contact between adjacent left support boots；Be respectively equipped with connector I (6) in the upper end of each left support boots (2), each left support boots (2) are connected with one end of corresponding support boots oil cylinder (4) by respective connector I (6)；Being respectively arranged with through hole II in the lower end of each right support boots (3), described through hole II is corresponding with corresponding auris dextra plate (5-2), and right support boots (3) are hinged in shield body (1) by bearing pin through through hole II and corresponding auris dextra plate, and face contact between adjacent right support boots；Be respectively arranged with connector II (7) in the upper end of each right support boots (3), each right support boots (3) are connected with the other end of corresponding support boots oil cylinder (4) by respective connector II (7).
5. a kind of double-shielded TBM radial type support boots structure according to Claims 2 or 3 or 4, it is characterized in that: described left support boots (2) include left front support boots (2-1) and left back support boots (2-2), the lower end of left front support boots (2-1) and left back support boots (2-2) is respectively arranged with through hole I, described through hole I is corresponding with corresponding left otic placode (5-1), left front support boots (2-1) and left back support boots (2-2) are hinged in shield body (1) respectively by bearing pin through through hole I and corresponding left otic placode (5-1), and left front support boots (2-1) contact with left back support boots (2-2) face；One end connection respectively through respective connector I (6) with corresponding support boots oil cylinder (4) of connector I (6), left front support boots (2-1) and left back support boots (2-2) it is respectively arranged with in the upper end of left front support boots (2-1) and left back support boots (2-2).
6. a kind of double-shielded TBM radial type support boots structure stated according to Claims 2 or 3 or 4, it is characterized in that: described right support boots (3) support boots (3-1) and right back brace boots (3-2) before including the right side, before right, the lower end of support boots (3-1) and right back brace boots (3-2) is respectively arranged with through hole II, described through hole II is corresponding with corresponding auris dextra plate (5-2), support boots (3-1) and right back brace boots (3-2) before the right side are hinged in shield body (1) respectively by bearing pin through through hole II and corresponding auris dextra plate, and right front support boots (3-1) contacts with right back brace boots (3-2) face；The upper end supportting boots (3-1) and right back brace boots (3-2) before the right side is respectively arranged with connector II (7), and before right, support boots (2-1) and right back brace boots (2-2) connect with the corresponding other end supportting boots oil cylinder (4) respectively through respective connector II (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610258897.7A CN105756681B (en) | 2016-04-25 | 2016-04-25 | A kind of double-shielded TBM radial type supports boots structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610258897.7A CN105756681B (en) | 2016-04-25 | 2016-04-25 | A kind of double-shielded TBM radial type supports boots structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105756681A true CN105756681A (en) | 2016-07-13 |
| CN105756681B CN105756681B (en) | 2017-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610258897.7A Active CN105756681B (en) | 2016-04-25 | 2016-04-25 | A kind of double-shielded TBM radial type supports boots structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086984A (en) * | 2017-12-01 | 2018-05-29 | 辽宁三三工业有限公司 | A kind of double-shielded TBM hard rock mole tightening device |
| CN108756905A (en) * | 2018-07-19 | 2018-11-06 | 中国铁建重工集团有限公司 | Shield machine and its double shields support shoe apparatus |
| CN108756906A (en) * | 2018-07-19 | 2018-11-06 | 中国铁建重工集团有限公司 | Shield machine and its inclined wedge support shoe apparatus |
| CN112814691A (en) * | 2021-03-17 | 2021-05-18 | 中国铁建重工集团股份有限公司 | Shoe supporting device and TBM (tunnel boring machine) with same |
| CN114320323A (en) * | 2021-12-27 | 2022-04-12 | 北方重工集团有限公司 | Three-support-shoe tightening shield for double-shield coal roadway heading machine |
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| US5005911A (en) * | 1988-04-18 | 1991-04-09 | Fikse Tyman H | Quadrishoe tunnel boring machine |
| JP2000291377A (en) * | 1999-04-02 | 2000-10-17 | Komatsu Ltd | Tunnel boring machine |
| CN102337899A (en) * | 2011-08-30 | 2012-02-01 | 中国铁建重工集团有限公司 | Direction-adjusting device for open-type full-section hard rock tunneling machine |
| CN204082156U (en) * | 2014-09-05 | 2015-01-07 | 中船重工（青岛）轨道交通装备有限公司 | A kind of combined type Double shield TBM |
| CN205654347U (en) * | 2016-04-25 | 2016-10-19 | 中铁工程装备集团有限公司 | Articulated formula of two shield TBM props boots structure |
-
2016
- 2016-04-25 CN CN201610258897.7A patent/CN105756681B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5005911A (en) * | 1988-04-18 | 1991-04-09 | Fikse Tyman H | Quadrishoe tunnel boring machine |
| JP2000291377A (en) * | 1999-04-02 | 2000-10-17 | Komatsu Ltd | Tunnel boring machine |
| CN102337899A (en) * | 2011-08-30 | 2012-02-01 | 中国铁建重工集团有限公司 | Direction-adjusting device for open-type full-section hard rock tunneling machine |
| CN204082156U (en) * | 2014-09-05 | 2015-01-07 | 中船重工（青岛）轨道交通装备有限公司 | A kind of combined type Double shield TBM |
| CN205654347U (en) * | 2016-04-25 | 2016-10-19 | 中铁工程装备集团有限公司 | Articulated formula of two shield TBM props boots structure |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086984A (en) * | 2017-12-01 | 2018-05-29 | 辽宁三三工业有限公司 | A kind of double-shielded TBM hard rock mole tightening device |
| CN108756905A (en) * | 2018-07-19 | 2018-11-06 | 中国铁建重工集团有限公司 | Shield machine and its double shields support shoe apparatus |
| CN108756906A (en) * | 2018-07-19 | 2018-11-06 | 中国铁建重工集团有限公司 | Shield machine and its inclined wedge support shoe apparatus |
| CN108756905B (en) * | 2018-07-19 | 2024-01-19 | 中国铁建重工集团股份有限公司 | Shield machine and double-shield support shoe device thereof |
| CN108756906B (en) * | 2018-07-19 | 2024-02-02 | 中国铁建重工集团股份有限公司 | Shield machine and inclined wedge supporting shoe device thereof |
| CN112814691A (en) * | 2021-03-17 | 2021-05-18 | 中国铁建重工集团股份有限公司 | Shoe supporting device and TBM (tunnel boring machine) with same |
| CN112814691B (en) * | 2021-03-17 | 2022-12-20 | 中国铁建重工集团股份有限公司 | Shoe supporting device and TBM (tunnel boring machine) with same |
| CN114320323A (en) * | 2021-12-27 | 2022-04-12 | 北方重工集团有限公司 | Three-support-shoe tightening shield for double-shield coal roadway heading machine |
| CN114320323B (en) * | 2021-12-27 | 2024-04-09 | 北方重工集团有限公司 | Three-support shoe tightening shield for double-shield coal roadway heading machine |
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| Publication number | Publication date |
|---|---|
| CN105756681B (en) | 2017-10-10 |
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