CN206600172U - A kind of rectangular shield machine of suitable complicated hard rock geology - Google Patents
A kind of rectangular shield machine of suitable complicated hard rock geology Download PDFInfo
- Publication number
- CN206600172U CN206600172U CN201720316149.XU CN201720316149U CN206600172U CN 206600172 U CN206600172 U CN 206600172U CN 201720316149 U CN201720316149 U CN 201720316149U CN 206600172 U CN206600172 U CN 206600172U
- Authority
- CN
- China
- Prior art keywords
- taper
- shield body
- cutterhead
- main driving
- beater plate
- 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.)
- Withdrawn - After Issue
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model proposes a kind of rectangular shield machine of suitable complicated hard rock geology, the problem of solving the cut of the rectangular cross section of complicated ground consisting of hard rock in the prior art.The utility model includes preceding shield body, circular beater plate main driving is installed in anterior shield body, the main driving of circular beater plate is connected with circular beater plate, preceding shield body is connected with taper cutter chuck holder adapted, the main driving of taper cutterhead is installed in taper cutter chuck holder adapted, the main driving of taper cutterhead is connected with taper cutterhead, taper cutterhead is located at the right angle of rectangular cross section, taper cutter chuck holder adapted is connected with rear shield body, propulsion system is installed in backing body, propulsion system is connected with rear shield body, is provided with anterior shield body in conveying worm, backing body and is provided with belt feeder.The beneficial effects of the utility model：The preliminary cut of circular beater plate goes out a circular cross section, and face has taper cutterhead to carry out further repairing type behind, so as to form a rectangular cross section, preferably resolves the full face tunneling problem compared with hard formation.
Description
Technical field
The utility model is related to tunnel excavating gear, particularly relates to a kind of rectangular shield of suitable complicated hard rock geology
Machine.
Background technology
Shield, is named as shielding tunnel excavator entirely, is a kind of tunnel piercing special engineering machinery, native with cutting is excavated
Body, the native slag of conveying, assembled tunnel-liner, measurement are oriented to the functions such as correction, and it is mainly used to carry out tunneling operation, extensively should
For Tunnel Engineering such as subway, railway, highway, municipal administration, water power.Rectangular shield is the shield machine that cross section is rectangle, compared to circle
Shape shield, its scope of operation is small, and space availability ratio is high.
At present, rectangular tunnel boring machine both domestic and external is all to use combined type Cutting tool in the mechanism of the cutting soil body, i.e.,
Whole clay cutter cutterhead is made up of multiple small-sized Cutting tools.Assembled cutter head is due to its arrangement form reason, it is impossible to arrangement rolling
Knife, the cutter of arrangement is generally cutting knife, so cut can not be carried out to harder stratum.
Utility model content
The utility model proposes a kind of rectangular shield machine of suitable complicated hard rock geology, arrangement of the circular beater plate for hobboing cutter
More there is exploitativeness, the utility model increases the tapered knife of repairing type on the basis of original circular beater plate in the middle of shield body
Dish structure, the problem of solving the cut of the rectangular cross section of complicated ground consisting of hard rock in the prior art.
What the technical solution of the utility model was realized in：A kind of rectangular shield machine of suitable complicated hard rock geology, bag
Include and the main driving of circular beater plate is installed in preceding shield body, anterior shield body, the main driving of circular beater plate is connected with circular beater plate, preceding shield body and cone
Shape cutter chuck holder adapted is connected, and the main driving of taper cutterhead is provided with taper cutter chuck holder adapted, and the main driving of taper cutterhead is connected with taper cutterhead, bored
Shape cutterhead is located at the right angle of rectangular cross section, and taper cutter chuck holder adapted is connected with rear shield body, is provided with propulsion system in backing body, pushes away
Enter system to be connected with rear shield body, be provided with anterior shield body in conveying worm, backing body and be provided with belt feeder.
Four right angles of described rectangular cross section are equipped with taper cutterhead.
Described circular beater plate is provided with hobboing cutter, and hobboing cutter blade is vertical with face.
Described taper cutterhead is provided with miniature hobboing cutter.
The beneficial effects of the utility model：The preliminary cut of circular beater plate goes out a circular cross section, and there is tapered knife in face behind
Disk carries out further repairing type, so as to form a rectangular cross section, preferably resolves the full face tunneling problem compared with hard formation.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the main schematic diagram of main structure of the present utility model；
Fig. 2 is cross-sectional configuration schematic diagram of the present utility model；
Wherein：Shield body before 1- circular beater plates, 2-, the main driving of 3- circular beater plates, 4- conveying worms, 5- taper cutterheads, 6-
Shield body, 7- propulsion systems, 8- belt feeders, the main driving of 9- tapers cutterhead afterwards.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is paid
The every other embodiment obtained, belongs to the scope of the utility model protection.
As depicted in figs. 1 and 2, the utility model proposes a kind of rectangular shield machine of suitable complicated hard rock geology, including it is preceding
Circular beater plate main driving 3 is installed, the main driving of circular beater plate 3 is connected with circular beater plate 1 in shield body 2, preceding shield body 2, preceding shield body 2 and
Taper cutter chuck holder adapted is connected, and the main driving 9 of taper cutterhead is provided with taper cutter chuck holder adapted, and the main driving 9 of taper cutterhead connects with taper cutterhead 5
Connect, taper cutterhead 5 is located at the right angle of rectangular cross section, taper cutter chuck holder adapted is connected with rear shield body 6, is provided with and pushes away in rear shield body 6
Enter system 7, propulsion system 7 is connected with rear shield body 6, be provided with preceding shield body 2 in conveying worm 4, rear shield body 6 and be provided with belt feeder
8。
Described taper cutterhead 5 is located at four right angles of rectangular cross section.
Described circular beater plate 1 is provided with hobboing cutter, and hobboing cutter blade is vertical with face.
Described taper cutterhead 5 is provided with miniature hobboing cutter.
Utility model works principle：The circular beater plate 1, preceding shield body 2, taper cutterhead 5, rear shield body 6 from front to back one
Conveying worm 4 is installed in secondary arrangement, the cavity of the preceding shield body 2, dregs is cut for conveying circular beater plate 1, it is described
Belt feeder 8 is installed in the cavity of shield body 6 afterwards, the taper cutterhead 5 for conveying rectangular arrangement cuts dregs.It is described to promote system
System 7 is located in the cavity that rear shield body 6 is surrounded, and the one end of propulsion system 7 is connected with rear shield body 6, and one end connects with back support structure
Connect, the various resistances to be overcome for overcoming shield body to push ahead.Further, the circular beater plate 1 is main thereon arranges
Hobboing cutter, hobboing cutter blade is vertical with face, and the normal pressure that is provided using propulsion system 7 extrudes broken rock, the taper cutterhead 5 its
Miniature hobboing cutter is mainly arranged above, extrudes broken rock.
The taper cutterhead 5 has two, is located at two right angles of the bottom of rectangular cross section, constitutes horseshoe-shaped open
Dig section.
Or the taper cutterhead 5 has four, four right angles of rectangular cross section are located at, for cut circular beater plate
Remaining blind area after 1 cut, constitutes the excavated section of rectangle.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (4)
1. a kind of rectangular shield machine of suitable complicated hard rock geology, it is characterised in that：Including preceding shield body（2）, preceding shield body（2）Interior peace
Equipped with the main driving of circular beater plate（3）, the main driving of circular beater plate（3）With circular beater plate（1）Connection, preceding shield body（2）With taper cutterhead
The main driving of taper cutterhead is installed in seat connection, taper cutter chuck holder adapted（9）, the main driving of taper cutterhead（9）With taper cutterhead（5）Even
Connect, taper cutterhead（5）Positioned at the right angle of rectangular cross section, taper cutter chuck holder adapted and rear shield body（6）Connection, rear shield body（6）Interior peace
Equipped with propulsion system（7）, propulsion system（7）With rear shield body（6）Connection, preceding shield body（2）Conveying worm is inside installed（4）, after
Shield body（6）It is interior to be provided with belt feeder（8）.
2. the rectangular shield machine of suitable complicated hard rock geology according to claim 1, it is characterised in that：Described rectangle is horizontal
Four right angles of section are equipped with taper cutterhead（5）.
3. the rectangular shield machine of suitable complicated hard rock geology according to claim 1, it is characterised in that：Described circular knife
Disk（1）Hobboing cutter is provided with, hobboing cutter blade is vertical with face.
4. the rectangular shield machine of suitable complicated hard rock geology according to claim 1, it is characterised in that：Described tapered knife
Disk（5）It is provided with miniature hobboing cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316149.XU CN206600172U (en) | 2017-03-29 | 2017-03-29 | A kind of rectangular shield machine of suitable complicated hard rock geology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720316149.XU CN206600172U (en) | 2017-03-29 | 2017-03-29 | A kind of rectangular shield machine of suitable complicated hard rock geology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206600172U true CN206600172U (en) | 2017-10-31 |
Family
ID=60144810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720316149.XU Withdrawn - After Issue CN206600172U (en) | 2017-03-29 | 2017-03-29 | A kind of rectangular shield machine of suitable complicated hard rock geology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206600172U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060791A (en) * | 2017-03-29 | 2017-08-18 | 中铁工程装备集团有限公司 | A kind of rectangular shield machine of suitable complicated hard rock geology |
| CN108571325A (en) * | 2018-05-16 | 2018-09-25 | 中铁工程装备集团有限公司 | A kind of shape of a hoof tunneling boring rock tunnel development machine and its construction method |
| CN108625869A (en) * | 2018-06-29 | 2018-10-09 | 中铁工程装备集团有限公司 | A kind of one-time formed TBM main machine structures of abnormity tunnel and its construction method |
| CN113309521A (en) * | 2021-06-29 | 2021-08-27 | 中国科学院武汉岩土力学研究所 | Small-caliber rectangular section vertical shaft excavation equipment suitable for hard rock |
-
2017
- 2017-03-29 CN CN201720316149.XU patent/CN206600172U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060791A (en) * | 2017-03-29 | 2017-08-18 | 中铁工程装备集团有限公司 | A kind of rectangular shield machine of suitable complicated hard rock geology |
| CN107060791B (en) * | 2017-03-29 | 2018-01-30 | 中铁工程装备集团有限公司 | A kind of rectangular shield machine of suitable complicated hard rock geology |
| CN108571325A (en) * | 2018-05-16 | 2018-09-25 | 中铁工程装备集团有限公司 | A kind of shape of a hoof tunneling boring rock tunnel development machine and its construction method |
| CN108571325B (en) * | 2018-05-16 | 2023-11-21 | 中铁工程装备集团有限公司 | Horseshoe full-section rock tunnel boring machine and construction method thereof |
| CN108625869A (en) * | 2018-06-29 | 2018-10-09 | 中铁工程装备集团有限公司 | A kind of one-time formed TBM main machine structures of abnormity tunnel and its construction method |
| CN108625869B (en) * | 2018-06-29 | 2024-04-05 | 中铁工程装备集团有限公司 | TBM host structure formed by special-shaped tunnel at one time and construction method thereof |
| CN113309521A (en) * | 2021-06-29 | 2021-08-27 | 中国科学院武汉岩土力学研究所 | Small-caliber rectangular section vertical shaft excavation equipment suitable for hard rock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171031 Effective date of abandoning: 20180130 |
|
| AV01 | Patent right actively abandoned |