CN105464680A - H-shaped tunnel excavator - Google Patents
H-shaped tunnel excavator Download PDFInfo
- Publication number
- CN105464680A CN105464680A CN201511035504.8A CN201511035504A CN105464680A CN 105464680 A CN105464680 A CN 105464680A CN 201511035504 A CN201511035504 A CN 201511035504A CN 105464680 A CN105464680 A CN 105464680A
- Authority
- CN
- China
- Prior art keywords
- driven headstock
- driven
- headstock
- power transmission
- transmission shaft
- 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- Withdrawn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
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000005553 drilling Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000002689 soil Substances 0.000 claims abstract description 6
- 238000003756 stirring Methods 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
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 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
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)
- Earth Drilling (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention relates to an H-shaped tunnel excavator. A first driven box, a second driven box, a third driven box, a fourth driven box, a fifth driven box, a sixth driven box and a seventh driven box each drive a drilling bit to rotate through a brand drilling rod at the left end of the corresponding driven box in the running process, and the seven drilling bits cut soil at the left ends of the drilling bits in the rotating process. Six transmission shafts each drive two connecting arms on the corresponding transmission shaft to drive stirring arms to rotate around the corresponding transmission shaft to rotate in the rotating process, the corresponding stirring arms cut soil at the part, with the diameter smaller than the diameter of the drilling bits, between the corresponding two drilling bits in the rotating process, and the cut soil is conveyed into a conveying device and conveyed to a supposed placing position through the conveying device. An H-shaped tunnel is formed in the propelling process of the H-shaped tunnel excavator.
Description
Technical field
The present invention relates to a kind of tunnel excavator, the H-shaped tunnel excavator particularly used in a kind of construction of tunnel.
Background technology
At present, the excavation of the H-shaped tunnel cross-section applied in tunnel boring works cuts repeatedly to excavate by one or more bit to form.
Summary of the invention
The present invention compensate for above shortcoming, provides the H-shaped tunnel excavator that a kind of tunneling boring excavates together simultaneously.
The present invention is achieved through the following technical solutions:
A kind of H-shaped tunnel excavator, compartition in H-shaped shell is become the muddy water storehouse on the left side and the working bin on the right by H-shaped dividing plate, driven headstock one, driven headstock two, driven headstock three, driven headstock four, driven headstock five, the right-hand member of driven headstock six, driven headstock seven is fixed on H-shaped dividing plate respectively, driven headstock one, driven headstock two, driven headstock three, driven headstock four, driven headstock five, the left end of driven headstock six, driven headstock seven is provided with a point of drilling rod respectively, and the left end of each point of drilling rod is respectively equipped with a drill bit; Seven driven headstocks become H-shaped to distribute, and driven headstock seven is positioned at centre position, and the right-hand member of driven headstock seven is provided with motor; A power transmission shaft is respectively equipped with between driven headstock seven and driven headstock five, between driven headstock seven and driven headstock six, between driven headstock one and driven headstock five, between driven headstock three and driven headstock five, between driven headstock two and driven headstock six, between driven headstock four and driven headstock six, a link arm is fixed on the middle both sides of every power transmission shaft respectively, the outer end of each link arm fixes a beater arm respectively, each beater arm is respectively equipped with multiplely stir tooth.
The present invention has following feature:
The earth of its left end cuts by the present invention's seven drill bits in rotation; Six power transmission shafts drive two link arms on each power transmission shaft to drive beater arm around drive axis respectively in rotation, the part earth being less than bit diameter between every two drill bits cuts by beater arm in rotation process, the soil body cut imports in conveying device, is transported to the position placed by conveying device; H-shaped tunnel excavator forms H-shaped tunnel in progradation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 is top view of the present invention;
Fig. 2 is upward view of the present invention;
Fig. 3 is the A-A view of Fig. 1;
Fig. 4 becomes by the present invention the profile in tunnel.
In figure: 1, H-shaped shell, 2, motor, 3, driven headstock seven, 4, driven headstock one, 5, driven headstock two, 6, H-shaped dividing plate, 7, driven headstock three, 8, driven headstock four, 9, link arm, 10, power transmission shaft, 11, beater arm, 12, point drilling rod, 13, drill bit, 14, driven headstock five, 15, driven headstock six, 16, stir tooth.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, compartition in H-shaped shell 1 is become the muddy water storehouse on the left side and the working bin on the right by this embodiment H-shaped dividing plate 6, driven headstock 1, driven headstock 25, driven headstock 37, driven headstock 48, driven headstock 5 14, the right-hand member of driven headstock 6 15, driven headstock 73 is fixed on H-shaped dividing plate respectively, driven headstock one, driven headstock two, driven headstock three, driven headstock four, driven headstock five, the left end of driven headstock six, driven headstock seven is provided with a point of drilling rod 12 respectively, and the left end of each point of drilling rod is respectively equipped with a drill bit 13; Seven driven headstocks become H-shaped to distribute, and driven headstock seven is positioned at centre position, and the right-hand member of driven headstock seven is provided with motor 2; A power transmission shaft 10 is respectively equipped with between driven headstock seven and driven headstock five, between driven headstock seven and driven headstock six, between driven headstock one and driven headstock five, between driven headstock three and driven headstock five, between driven headstock two and driven headstock six, between driven headstock four and driven headstock six, a link arm 9 is fixed on the middle both sides of every power transmission shaft respectively, the outer end of each link arm fixes a beater arm 11 respectively, each beater arm is respectively equipped with multiplely stir tooth 16.
When the present invention works, motor drives driven headstock seven to operate, driven headstock seven passes through the rotating drive driven headstock five of power transmission shaft in operation process, driven headstock six operates, driven headstock five passes through the rotating drive driven headstock one of power transmission shaft in operation process, driven headstock three operates, driven headstock six passes through the rotating drive driven headstock two of power transmission shaft in operation process, driven headstock four operates, driven headstock one, driven headstock two, driven headstock three, driven headstock four, driven headstock five, driven headstock six, driven headstock seven drives drill bit rotational respectively by point drilling rod of its left end in the running, the earth of its left end cuts by seven drill bits in rotation, six power transmission shafts drive two link arms on each power transmission shaft to drive beater arm around drive axis respectively in rotation, the part earth being less than bit diameter between every two drill bits cuts by beater arm in rotation process, the soil body cut imports in conveying device, is transported to the position placed by conveying device, H-shaped tunnel excavator forms H-shaped tunnel in progradation.
Claims (1)
1. a H-shaped tunnel excavator, compartition in H-shaped shell 1 is become the muddy water storehouse on the left side and the working bin on the right by H-shaped dividing plate 6, driven headstock 1, driven headstock 25, driven headstock 37, driven headstock 48, driven headstock 5 14, the right-hand member of driven headstock 6 15, driven headstock 73 is fixed on H-shaped dividing plate respectively, driven headstock one, driven headstock two, driven headstock three, driven headstock four, driven headstock five, the left end of driven headstock six, driven headstock seven is provided with a point of drilling rod 12 respectively, and the left end of each point of drilling rod is respectively equipped with a drill bit 13, seven driven headstocks become H-shaped to distribute, and driven headstock seven is positioned at centre position, and the right-hand member of driven headstock seven is provided with motor 2, a power transmission shaft 10 is respectively equipped with between driven headstock seven and driven headstock five, between driven headstock seven and driven headstock six, between driven headstock one and driven headstock five, between driven headstock three and driven headstock five, between driven headstock two and driven headstock six, between driven headstock four and driven headstock six, a link arm 9 is fixed on the middle both sides of every power transmission shaft respectively, the outer end of each link arm fixes a beater arm 11 respectively, each beater arm is respectively equipped with multiplely stir tooth 16, it is characterized in that: during tunnel excavator work, motor drives driven headstock seven to operate, driven headstock seven passes through the rotating drive driven headstock five of power transmission shaft in operation process, driven headstock six operates, driven headstock five passes through the rotating drive driven headstock one of power transmission shaft in operation process, driven headstock three operates, driven headstock six passes through the rotating drive driven headstock two of power transmission shaft in operation process, driven headstock four operates, driven headstock one, driven headstock two, driven headstock three, driven headstock four, driven headstock five, driven headstock six, driven headstock seven drives drill bit rotational respectively by point drilling rod of its left end in the running, the earth of its left end cuts by seven drill bits in rotation, six power transmission shafts drive two link arms on each power transmission shaft to drive beater arm around drive axis respectively in rotation, the part earth being less than bit diameter between every two drill bits cuts by beater arm in rotation process, the soil body cut imports in conveying device, is transported to the position placed by conveying device, H-shaped tunnel excavator forms H-shaped tunnel in progradation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511035504.8A CN105464680A (en) | 2015-12-31 | 2015-12-31 | H-shaped tunnel excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511035504.8A CN105464680A (en) | 2015-12-31 | 2015-12-31 | H-shaped tunnel excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105464680A true CN105464680A (en) | 2016-04-06 |
Family
ID=55602785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511035504.8A Withdrawn CN105464680A (en) | 2015-12-31 | 2015-12-31 | H-shaped tunnel excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105464680A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538212A (en) * | 2018-12-06 | 2019-03-29 | 中建地下空间有限公司 | A kind of rotary reducing envelope forming tunneling boring drilling tool |
-
2015
- 2015-12-31 CN CN201511035504.8A patent/CN105464680A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538212A (en) * | 2018-12-06 | 2019-03-29 | 中建地下空间有限公司 | A kind of rotary reducing envelope forming tunneling boring drilling tool |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160406 |