CN105604560A - Pointed-end U-shaped tunneling machine - Google Patents
Pointed-end U-shaped tunneling machine Download PDFInfo
- Publication number
- CN105604560A CN105604560A CN201511012170.2A CN201511012170A CN105604560A CN 105604560 A CN105604560 A CN 105604560A CN 201511012170 A CN201511012170 A CN 201511012170A CN 105604560 A CN105604560 A CN 105604560A
- Authority
- CN
- China
- Prior art keywords
- transmission case
- fixed
- armstand
- dividing plate
- transmission
- 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- Withdrawn
Links
- 230000005641 tunneling Effects 0.000 title abstract 3
- 230000005540 biological transmission Effects 0.000 claims abstract description 120
- 238000003756 stirring Methods 0.000 claims abstract description 38
- 239000002689 soil Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 3
- 238000005553 drilling Methods 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 8
- 230000009183 running Effects 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005516 engineering process Methods 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
- E21D9/10—Making by using boring or cutting machines
- E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
- E21D9/116—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines by means of non-concentric rotary heads
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 discloses a pointed-end U-shaped tunneling machine. Each of a transmission box I, a transmission box II, a transmission box III, a transmission box IV and a transmission box V rotates, and adopts a drill rod at the front end of each of the transmission box I, the transmission box II, the transmission box III, the transmission box IV and the transmission box V to drive a corresponding drill bit at the front end of the drill rod to rotate respectively; four torsion shafts rotate, and drive stirring cutters to rotate through stirring rods on the torsion shafts respectively; the five drill bits rotate, and cut the soil body in front of the drill bits, so as to form an approximate U-shaped hole formed by combining five round holes which are mutually lapped; the stirring cutters and stirring teeth on the stirring cutters rotate, and cut the soil body in the area between the round holes; two triangular cutters rotate, and cut two ends at the upper end of the U-shaped hole into pointed ends; cut soil is transmitted into a transmission device and transmitted out of a tunnel through the transmission device; the pointed-end U-shaped tunnel is formed in the propulsion process of the pointed-end U-shaped tunneling machine.
Description
Technical field
The present invention relates to a kind of tunnel excavator, the tip U-shaped tunnel excavator particularly using in a kind of Tunnel Engineering.
Background technology
The excavation of the U-shaped tunnel cross-section of applying in tunnel boring works at present, is repeatedly to be excavated and form by one or more bit cuttings.
Summary of the invention
The present invention has made up above shortcoming, and a kind of tip U-shaped tunnel excavator of full advance is provided.
The present invention is achieved through the following technical solutions:
A kind of tip U-shaped tunnel excavator, dividing plate is divided into tunnel excavator the work chamber of clay bin in front and back, tip U-shaped shell is fixed in the periphery of dividing plate, the back of the position, middle and lower part of dividing plate is fixed with motor, the front end of motor is fixed with transmission tube, transmission tube is through dividing plate, the front end of transmission tube is fixed with transmission case one, the lower left quarter front end of dividing plate is fixed with armstand two, the front end of armstand two is fixed with transmission case two, the right lower quadrant front end of dividing plate is fixed with armstand three, the front end of armstand three is fixed with transmission case three, the upper left quarter front end of dividing plate is fixed with armstand four, the front end of armstand four is fixed with transmission case four, the upper right quarter front end of dividing plate is fixed with armstand five, the front end of armstand five is fixed with transmission case five, the lower end of transmission case one, transmission case two, transmission case three, transmission case four, transmission case five is respectively equipped with a drilling rod, and a drill bit is fixed respectively in the lower end of each drilling rod, between transmission case one and transmission case two, between transmission case one and transmission case three, between transmission case two and transmission case four, be connected with respectively a torsion shaft between transmission case three and transmission case five, the both sides of each torsion shaft are respectively equipped with one and stir cutter, each cutter that stirs stirs bar by one respectively and is fixed in the torsion shaft at its place, and each stirring is respectively equipped with multiple teeth that stir on cutter, a torsion shaft two is exported respectively on the top of the top of transmission case four and transmission case five, and a triangular knife is fixed in the upper end of this each torsion shaft two.
The present invention has following feature:
Five drill bits of the present invention in rotation by its anterior soil cutting, become thus the holes of five approximate U-shapeds that mutually combine in the round holes of overlap joint, the tooth that stirs that stirs cutter and stir on cutter will be justified the soil cutting in the region between hole in rotation, two triangular knifes cut into tip by two terminations of U-shaped hole upper end in rotation, the earth of cutting imports in conveyer, is sent to outside tunnel by conveyer; Tip U-shaped tunnel excavator forms tip U-shaped tunnel in progradation.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is upward view of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is that A-A of Fig. 1 is to view;
Fig. 4 is B-B view of Fig. 1;
The cross-sectional view that Fig. 5 is tunnel that the present invention becomes.
In figure: 1, U-shaped shell, 2, motor, 3, transmission case one, 4, transmission case two, 5, transmission case three, 6, dividing plate, 7, torsion shaft, 8, transmission tube, 9, stir cutter, 10, armstand two, 11, armstand three, 12, drilling rod, 13, drill bit, 14, stir bar, 15, stir tooth, 16, force transmission shaft, 17, transmission case four, 18, transmission case five, 19, armstand four, 20, armstand five, 23, torsion shaft two, 24, triangular knife.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, this embodiment dividing plate 6 is divided into tunnel excavator the work chamber of clay bin in front and back, tip U-shaped shell 1 is fixed in the periphery of dividing plate, the back of the position, middle and lower part of dividing plate is fixed with motor 2, the front end of motor is fixed with transmission tube 8, transmission tube is through dividing plate, the front end of transmission tube is fixed with transmission case 1, the lower left quarter front end of dividing plate is fixed with armstand 2 10, the front end of armstand two is fixed with transmission case 24, the right lower quadrant front end of dividing plate is fixed with armstand 3 11, the front end of armstand three is fixed with transmission case 35, the upper left quarter front end of dividing plate is fixed with armstand 4 19, the front end of armstand four is fixed with transmission case 4 17, the upper right quarter front end of dividing plate is fixed with armstand 5 20, the front end of armstand five is fixed with transmission case 5 18, the front end of transmission case one, transmission case two, transmission case three, transmission case four, transmission case five is respectively equipped with a drilling rod 12, and the front end of each drilling rod is fixed respectively a drill bit 13, between transmission case one and transmission case two, between transmission case one and transmission case three, between transmission case two and transmission case four, be connected with respectively a torsion shaft 7 between transmission case three and transmission case five, the both sides of each torsion shaft are respectively equipped with one and stir cutter 9, each cutter that stirs stirs bar 14 by one respectively and is fixed in the torsion shaft at its place, and each stirring is respectively equipped with multiple teeth 15 that stir on cutter, a torsion shaft 2 23 is exported respectively on the top of the top of transmission case four and transmission case five, and a triangular knife 24 is fixed in the upper end of this each torsion shaft two.
When the present invention works, motor drives transmission case one to turn round, transmission case one drives respectively transmission case two, transmission case three runnings by the rotation of two torsion shafts in left and right in operation process, transmission case two drives transmission case four to turn round by a torsion shaft on its top in the running, transmission case three drives transmission case five to turn round by a torsion shaft on its top in the running, transmission case one, transmission case two, transmission case three, transmission case four, the on-stream bit that drives respectively its front end by a drilling rod of its front end of transmission case five; Four torsion shafts are stirred cutter rotation by the bar drive of stirring on it respectively in rotation; Five drill bits in rotation by its anterior soil cutting, become thus the holes of five approximate U-shapeds that combine in the round holes of overlap joint mutually, the tooth that stirs that stirs cutter and stir on cutter cuts the region between circle hole in rotation, transmission case four and transmission case five drive respectively a torsion shaft two on top to drive a triangular knife to rotate, two triangular knifes cut into tip by two terminations of U-shaped hole upper end in rotation, the earth of cutting imports in conveyer, is sent to outside tunnel by conveyer; Tip U-shaped tunnel excavator forms tip U-shaped tunnel in progradation.
The cutter that stirs on transmission case two the right is independent of each other in rotary course mutually with the cutter that stirs of its top.
The cutter that stirs on transmission case three left sides is independent of each other in rotary course mutually with the cutter that stirs of its top.
Claims (1)
1. a tip U-shaped tunnel excavator, dividing plate 6 is divided into tunnel excavator the work chamber of clay bin in front and back, tip U-shaped shell 1 is fixed in the periphery of dividing plate, the back of the position, middle and lower part of dividing plate is fixed with motor 2, the front end of motor is fixed with transmission tube 8, transmission tube is through dividing plate, the front end of transmission tube is fixed with transmission case 1, the lower left quarter front end of dividing plate is fixed with armstand 2 10, the front end of armstand two is fixed with transmission case 24, the right lower quadrant front end of dividing plate is fixed with armstand 3 11, the front end of armstand three is fixed with transmission case 35, the upper left quarter front end of dividing plate is fixed with armstand 4 19, the front end of armstand four is fixed with transmission case 4 17, the upper right quarter front end of dividing plate is fixed with armstand 5 20, the front end of armstand five is fixed with transmission case 5 18, the front end of transmission case one, transmission case two, transmission case three, transmission case four, transmission case five is respectively equipped with a drilling rod 12, and the front end of each drilling rod is fixed respectively a drill bit 13, between transmission case one and transmission case two, between transmission case one and transmission case three, between transmission case two and transmission case four, be connected with respectively a torsion shaft 7 between transmission case three and transmission case five, the both sides of each torsion shaft are respectively equipped with one and stir cutter 9, each cutter that stirs stirs bar 14 by one respectively and is fixed in the torsion shaft at its place, and each stirring is respectively equipped with multiple teeth 15 that stir on cutter, a torsion shaft 2 23 is exported respectively on the top of the top of transmission case four and transmission case five, and a triangular knife 24 is fixed in the upper end of this each torsion shaft two, it is characterized in that: when tunnel excavator work, motor drives transmission case one to turn round, transmission case one drives respectively transmission case two, transmission case three runnings by the rotation of two torsion shafts in left and right in operation process, transmission case two drives transmission case four to turn round by a torsion shaft on its top in the running, transmission case three drives transmission case five to turn round by a torsion shaft on its top in the running, transmission case one, transmission case two, transmission case three, transmission case four, the on-stream bit that drives respectively its front end by a drilling rod of its front end of transmission case five, four torsion shafts are stirred cutter rotation by the bar drive of stirring on it respectively in rotation, five drill bits in rotation by its anterior soil cutting, become thus the holes of five approximate U-shapeds that combine in the round holes of overlap joint mutually, the tooth that stirs that stirs cutter and stir on cutter cuts the region between circle hole in rotation, transmission case four and transmission case five drive respectively a torsion shaft two on top to drive a triangular knife to rotate, two triangular knifes cut into tip by two terminations of U-shaped hole upper end in rotation, the earth of cutting imports in conveyer, is sent to outside tunnel by conveyer, tip U-shaped tunnel excavator forms tip U-shaped tunnel in progradation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012170.2A CN105604560A (en) | 2015-12-31 | 2015-12-31 | Pointed-end U-shaped tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012170.2A CN105604560A (en) | 2015-12-31 | 2015-12-31 | Pointed-end U-shaped tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105604560A true CN105604560A (en) | 2016-05-25 |
Family
ID=55984845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511012170.2A Withdrawn CN105604560A (en) | 2015-12-31 | 2015-12-31 | Pointed-end U-shaped tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105604560A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619530A (en) * | 2012-04-20 | 2012-08-01 | 张永忠 | Torque-balanced jacking pipe |
| CN102678131A (en) * | 2012-06-02 | 2012-09-19 | 张永忠 | Square cross-section jacking-pipe tunneling machine |
| CN102704944A (en) * | 2012-06-01 | 2012-10-03 | 张永忠 | Rectangular jacking pipe |
| CN104564097A (en) * | 2014-12-31 | 2015-04-29 | 宋姝娴 | Waist-form tunnel boring machine |
| CN104863607A (en) * | 2015-06-05 | 2015-08-26 | 宋姝娴 | Regular-pentagon-shaped jacking pipe equipment |
| CN104912566A (en) * | 2015-06-05 | 2015-09-16 | 张永忠 | Large-and-small-square combined pipe jacking tunnel boring machine |
| CN105065019A (en) * | 2015-08-09 | 2015-11-18 | 张永忠 | U-shaped pipe jacking equipment |
-
2015
- 2015-12-31 CN CN201511012170.2A patent/CN105604560A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102619530A (en) * | 2012-04-20 | 2012-08-01 | 张永忠 | Torque-balanced jacking pipe |
| CN102704944A (en) * | 2012-06-01 | 2012-10-03 | 张永忠 | Rectangular jacking pipe |
| CN102678131A (en) * | 2012-06-02 | 2012-09-19 | 张永忠 | Square cross-section jacking-pipe tunneling machine |
| CN104564097A (en) * | 2014-12-31 | 2015-04-29 | 宋姝娴 | Waist-form tunnel boring machine |
| CN104863607A (en) * | 2015-06-05 | 2015-08-26 | 宋姝娴 | Regular-pentagon-shaped jacking pipe equipment |
| CN104912566A (en) * | 2015-06-05 | 2015-09-16 | 张永忠 | Large-and-small-square combined pipe jacking tunnel boring machine |
| CN105065019A (en) * | 2015-08-09 | 2015-11-18 | 张永忠 | U-shaped pipe jacking equipment |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160525 |
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| WW01 | Invention patent application withdrawn after publication |