CN105422117A - Rounded-corner triangular tunnel excavator - Google Patents
Rounded-corner triangular tunnel excavator Download PDFInfo
- Publication number
- CN105422117A CN105422117A CN201511012088.XA CN201511012088A CN105422117A CN 105422117 A CN105422117 A CN 105422117A CN 201511012088 A CN201511012088 A CN 201511012088A CN 105422117 A CN105422117 A CN 105422117A
- Authority
- CN
- China
- Prior art keywords
- driving headstock
- driving
- headstock
- fixed
- motor
- 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- Withdrawn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
- 239000002689 soil Substances 0.000 claims abstract description 6
- 230000008676 import Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 abstract 5
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000819 phase cycle Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000005641 tunneling 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
- E21D9/10—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
-
- 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
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
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 rounded-corner triangular tunnel excavator. Each of a driving box I, a driving box II and a driving box III drives a stirring head at the lower end of a stirring rod at the lower end of the corresponding driving box to rotate through the corresponding stirring rod during operation; three rotating shafts drive arm cutters to rotate respectively through connecting arms during rotation; the three stirring heads cut a soil body behind the stirring heads into three triangularly overlapped holes during rotation; the arm cutters on the three rotating shafts cut soil on three edges of the approximately triangular holes during rotation; the cut soil is transferred into a conveying device and conveyed outside a tunnel by the conveying device. The rounded-corner triangular tunnel is formed during advancing of the rounded-corner triangular tunnel excavator.
Description
Technical field
The present invention relates to a kind of tunnel excavator, the rounded triangle tunnel excavator particularly used in a kind of construction of tunnel.
Background technology
At present, the excavation of the rounded triangle tunnel cross-section applied in tunnel boring works is repeatedly excavated by one or more stirring-head rotary cutting to form.
Summary of the invention
The present invention compensate for above shortcoming, provides the rounded triangle tunnel excavator that a kind of tunneling boring once excavates.
The present invention is achieved through the following technical solutions:
A kind of rounded triangle tunnel excavator, tunnel excavator is divided into the muddy water storehouse of back and work chamber in front by dividing plate, triangle shell is fixed in the periphery of dividing plate, the rear portion, the lower left corner of dividing plate is fixed with driving headstock two, the rear portion, the lower right corner of dividing plate is fixed with driving headstock three, and in dividing plate, upper rear portion, angle is fixed with driving headstock; The front end of driving headstock one is fixed with motor one, and the front end of driving headstock two is fixed with motor two, and the front end of driving headstock three is fixed with motor three; The rear end of driving headstock one, driving headstock two, driving headstock three is respectively equipped with a puddler, and each puddler rear end fixes a stirring-head respectively; A rotating shaft is respectively equipped with between driving headstock one and driving headstock two, between driving headstock two and driving headstock three, between driving headstock three and driving headstock one, the both sides of each rotating shaft are respectively equipped with an arm cutter, each arm cutter is fixed on the rotating shaft at its place respectively by a linking arm, and each arm cutter is fixed with multiple stirrer gear respectively.
The present invention has following feature:
The soil cutting at its rear portion is become the hole of three triangle overlap joints by the present invention's three stirring-heads in rotation, arm cutter in three rotating shafts in rotation nearly like triangle hole three limits earth cut,, the earth of cutting imports in conveying device, is transported to outside tunnel by conveying device; Rounded triangle tunnel excavator forms rounded triangle tunnel in progradation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 be upward view of the present invention (in figure: above for front, down for rear);
Fig. 2 is A-A direction view of Fig. 1;
Fig. 3 is B-B view of Fig. 1;
Fig. 4 becomes by the present invention the cross-sectional view in tunnel.
In figure: 1, triangle shell, 2, motor one, 3, motor two, 4, motor three, 5, driving headstock one, 6, driving headstock two, 7, driving headstock three, 9, dividing plate, 11, arm cutter, 12, puddler, 13, stirring-head, 14, linking arm, 15, stirrer gear, 16, rotating shaft.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, tunnel excavator is divided into the muddy water storehouse of back and work chamber in front by this embodiment dividing plate 9, triangle shell 1 is fixed in the periphery of dividing plate, the rear portion, the lower left corner of dividing plate is fixed with driving headstock 26, the rear portion, the lower right corner of dividing plate is fixed with driving headstock 37, and in dividing plate, upper rear portion, angle is fixed with driving headstock 1; The front end of driving headstock one is fixed with motor 1, and the front end of driving headstock two is fixed with motor 23, and the front end of driving headstock three is fixed with motor 34; The rear end of driving headstock one, driving headstock two, driving headstock three is respectively equipped with a puddler 12, and each puddler rear end fixes a stirring-head 13 respectively; A rotating shaft 16 is respectively equipped with between driving headstock one and driving headstock two, between driving headstock two and driving headstock three, between driving headstock three and driving headstock one, the both sides of each rotating shaft are respectively equipped with an arm cutter 11, each arm cutter is fixed on the rotating shaft at its place respectively by a linking arm 14, and each arm cutter is fixed with multiple stirrer gear 15 respectively.
When the present invention works, motor one drives driving headstock one, motor two drives driving headstock two, motor three drives driving headstock three run-in synchronism respectively; An axis of rotation between the on-stream driving driving headstock one of driving headstock one and driving headstock two, an axis of rotation between the on-stream driving driving headstock two of driving headstock two and driving headstock three, an axis of rotation between the on-stream driving driving headstock three of driving headstock three and driving headstock one; Driving headstock one, driving headstock two, driving headstock three drive a stirring-head of its rear end to rotate respectively by its rear end puddler in operation process; Three rotating shafts rotate respectively by linking arm band swing arm cutter in rotation; The soil cutting at its rear portion is become the hole of three triangle overlap joints by three stirring-heads in rotation, arm cutter in three rotating shafts in rotation nearly like triangle hole three limits earth cut,, the earth of cutting imports in conveying device, is transported to outside tunnel by conveying device; Rounded triangle tunnel excavator forms rounded triangle tunnel in progradation.
Three groups of arm cuttves in three rotating shafts are synchronous and phase sequence differs certain number of degrees, non-interference in rotation.
Claims (1)
1. a rounded triangle tunnel excavator, pipe jacking tunnelling machine is divided into the muddy water storehouse of back and work chamber in front by dividing plate 9, triangle shell 1 is fixed in the periphery of dividing plate, the rear portion, the lower left corner of dividing plate is fixed with driving headstock 26, the rear portion, the lower right corner of dividing plate is fixed with driving headstock 37, and in dividing plate, upper rear portion, angle is fixed with driving headstock 1; The front end of driving headstock one is fixed with motor 1, and the front end of driving headstock two is fixed with motor 23, and the front end of driving headstock three is fixed with motor 34; The rear end of driving headstock one, driving headstock two, driving headstock three is respectively equipped with a puddler 12, and each puddler rear end fixes a stirring-head 13 respectively; A rotating shaft 16 is respectively equipped with between driving headstock one and driving headstock two, between driving headstock two and driving headstock three, between driving headstock three and driving headstock one, the both sides of each rotating shaft are respectively equipped with an arm cutter 11, each arm cutter is fixed on the rotating shaft at its place respectively by a linking arm 14, and each arm cutter is fixed with multiple stirrer gear 15 respectively; It is characterized in that: during tunnel excavator work, motor one drives driving headstock one, motor two drives driving headstock two, motor three drives driving headstock three run-in synchronism respectively; An axis of rotation between the on-stream driving driving headstock one of driving headstock one and driving headstock two, an axis of rotation between the on-stream driving driving headstock two of driving headstock two and driving headstock three, an axis of rotation between the on-stream driving driving headstock three of driving headstock three and driving headstock one; Driving headstock one, driving headstock two, driving headstock three drive a stirring-head of its rear end to rotate respectively by its rear end puddler in operation process; Three rotating shafts rotate respectively by linking arm band swing arm cutter in rotation; The soil cutting at its rear portion is become the hole of three triangle overlap joints by three stirring-heads in rotation, arm cutter in three rotating shafts in rotation nearly like triangle hole three limits earth cut,, the earth of cutting imports in conveying device, is transported to outside tunnel by conveying device; Rounded triangle tunnel excavator forms rounded triangle tunnel in progradation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012088.XA CN105422117A (en) | 2015-12-31 | 2015-12-31 | Rounded-corner triangular tunnel excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012088.XA CN105422117A (en) | 2015-12-31 | 2015-12-31 | Rounded-corner triangular tunnel excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105422117A true CN105422117A (en) | 2016-03-23 |
Family
ID=55500611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511012088.XA Withdrawn CN105422117A (en) | 2015-12-31 | 2015-12-31 | Rounded-corner triangular tunnel excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105422117A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110031017A1 (en) * | 2009-08-04 | 2011-02-10 | Kawasaki Jukogyo Kabushiki Kaisha | Abrasion detecting apparatus detecting abrasion of component of cutter head and tunnel boring machine including abrasion detecting apparatus |
| CN105133595A (en) * | 2015-08-09 | 2015-12-09 | 张永忠 | Round-angle triangular pile forming device |
| CN105134240A (en) * | 2015-08-09 | 2015-12-09 | 张永忠 | Fillet triangle pipe jacking equipment |
| CN105134241A (en) * | 2015-08-09 | 2015-12-09 | 张永忠 | Fillet triangle tunnel excavator |
| CN105178306A (en) * | 2015-08-09 | 2015-12-23 | 张永忠 | Use method of round-angled triangle pile forming equipment |
-
2015
- 2015-12-31 CN CN201511012088.XA patent/CN105422117A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110031017A1 (en) * | 2009-08-04 | 2011-02-10 | Kawasaki Jukogyo Kabushiki Kaisha | Abrasion detecting apparatus detecting abrasion of component of cutter head and tunnel boring machine including abrasion detecting apparatus |
| CN105133595A (en) * | 2015-08-09 | 2015-12-09 | 张永忠 | Round-angle triangular pile forming device |
| CN105134240A (en) * | 2015-08-09 | 2015-12-09 | 张永忠 | Fillet triangle pipe jacking equipment |
| CN105134241A (en) * | 2015-08-09 | 2015-12-09 | 张永忠 | Fillet triangle tunnel excavator |
| CN105178306A (en) * | 2015-08-09 | 2015-12-23 | 张永忠 | Use method of round-angled triangle pile forming equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160323 |
|
| WW01 | Invention patent application withdrawn after publication |