CN105626093A - Round-corner trapezoidal tunnel excavator - Google Patents
Round-corner trapezoidal tunnel excavator Download PDFInfo
- Publication number
- CN105626093A CN105626093A CN201511035725.5A CN201511035725A CN105626093A CN 105626093 A CN105626093 A CN 105626093A CN 201511035725 A CN201511035725 A CN 201511035725A CN 105626093 A CN105626093 A CN 105626093A
- Authority
- CN
- China
- Prior art keywords
- reductor
- rear end
- fixed
- post
- dividing 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- Withdrawn
Links
- 238000003756 stirring Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000002689 soil Substances 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000005553 drilling Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract 5
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
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- 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
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
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 round-corner trapezoidal tunnel excavator. The round-corner trapezoidal tunnel excavator is characterized in that a speed reducer I, a speed reducer II, a speed reducer III, a speed reducer IV and a speed reducer V are respectively used for driving a corresponding drill bit arranged at the rear end through a corresponding drill rod arranged at the rear end during a rotating process; five rotating shafts during rotating respectively drive stirring blades to rotate through stirring arms; the five drill bits during rotating are used for cutting soil bodies behind the five drill bits; the stirring blades on the five rotating shafts are used for cutting soil on four edges of holes which are similar to trapezoidal shapes; the cut soil is conveyed into a conveying device and is conveyed outside a tunnel through the conveying device; a round-corner trapezoidal tunnel is formed by the round-corner trapezoidal tunnel excavator during a propelling process.
Description
Technical field
The present invention relates to the fillet trapezoid tunnel excavator used in a kind of tunnel excavator, particularly a kind of Tunnel Engineering.
Background technology
At present, in tunnel boring works, the excavation of the fillet trapezoid tunnel cross-section of application is repeatedly to be excavated by the cutting of one or more bits to form.
Summary of the invention
The present invention compensate for disadvantage mentioned above, it is provided that the fillet trapezoid tunnel excavator that a kind of tunneling boring once excavates.
The present invention is achieved through the following technical solutions:
A kind of fillet trapezoid tunnel excavator, pipe jacking tunnelling machine is divided into the muddy water storehouse of back and work chamber in front by dividing plate, trapezoidal shell is fixed in the periphery of dividing plate, the lower front edge in dividing plate centre position is fixed with motor, motor rear end is fixed with transmission tube, and transmission tube is fixed with reductor one through dividing plate, its rear end; The rear end, the lower left corner of dividing plate is fixed with post two, and post two rear end is fixed with reductor two, and the rear end, the lower right corner of dividing plate is fixed with post three, and post three rear end is fixed with reductor three; The rear end, the upper left corner of dividing plate is fixed with post four, and post four rear end is fixed with reductor four, and the rear end, the upper right corner of dividing plate is fixed with post five, and post five rear end is fixed with reductor five; Reductor one, reductor two, reductor three, reductor four, reductor five rear end be respectively equipped with a drilling rod, each drilling rod rear end fixes a drill bit respectively; A rotating shaft it is respectively equipped with between reductor one and reductor two, between reductor one and reductor three, between reductor two and reductor four, between reductor three and reductor five, between reductor four and reductor five, the both sides of each rotating shaft are respectively equipped with a stirring knife, each stirring knife is fixed on the rotating shaft at its place respectively through a stirring arm, each stirring knife is respectively fixed with and multiple stirs tooth.
The present invention has following feature:
Five drill bits of the present invention in rotation by the soil cutting at its rear portion, the stirring knife in five rotating shafts in rotation nearly like trapezoidal hole four edges earth cutting, in the incoming conveyer device of earth of cutting, conveyer device be transported to outside tunnel; Fillet trapezoid tunnel excavator forms fillet trapezoid tunnel in progradation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated:
Fig. 1 be the present invention upward view (in figure: under be after, be above front);
Fig. 2 is the A-A direction view of Fig. 1;
Fig. 3 is the B-B view of Fig. 1;
Fig. 4 is the cross-sectional view in the become tunnel of the present invention.
In figure: 1, trapezoidal shell, 2, dividing plate, 3, transmission tube, 4, motor, 5, post two, 6, post three, 7, post four, 8, post five, 9, reductor one, 10, reductor two, 11, reductor three, 12, reductor four, 13, reductor five, 14, drilling rod, 15, drill bit, 16, rotating shaft, 17, stirring knife, 18, stirring arm, 19, stir tooth, 20, power transmission 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 2, trapezoidal shell 1 is fixed in the periphery of dividing plate, the lower front edge in dividing plate centre position is fixed with motor 2, motor rear end is fixed with transmission tube 3, and transmission tube is fixed with reductor 1 through dividing plate, its rear end; The rear end, the lower left corner of dividing plate is fixed with post 25, and post two rear end is fixed with reductor 2 10, and the rear end, the lower right corner of dividing plate is fixed with post 36, and post three rear end is fixed with reductor 3 11; The rear end, the upper left corner of dividing plate is fixed with post 47, and post four rear end is fixed with reductor 4 12, and the rear end, the upper right corner of dividing plate is fixed with post 58, and post five rear end is fixed with reductor 5 13; Reductor one, reductor two, reductor three, reductor four, reductor five rear end be respectively equipped with a drilling rod 14, each drilling rod rear end fixes a drill bit 15 respectively; A rotating shaft 16 it is respectively equipped with between reductor one and reductor two, between reductor one and reductor three, between reductor two and reductor four, between reductor three and reductor five, between reductor four and reductor five, the both sides of each rotating shaft are respectively equipped with a stirring knife 17, each stirring knife is fixed on the rotating shaft at its place respectively through a stirring arm 18, each stirring knife is respectively fixed with and multiple stirs tooth 19.
When the present invention works, motor drives reductor one operating by the power transmission shaft in transmission tube, reductor one drives reductor two, reductor three to operate respectively through the rotation of the rotating shaft on both sides around in operation process, reductor two drives reductor four to operate by the rotation of rotating shaft in operation process, reductor three drives reductor five to operate by the rotation of rotating shaft in operation process, and reductor five, reductor four drive axis of rotation between jointly; Reductor one, reductor two, reductor three, reductor four, reductor five drive a bit of its rear end in operation process respectively through a drilling rod of its rear end; Five rotating shafts drive stirring knife to rotate respectively through stirring arm in rotation; Five drill bits in rotation by the soil cutting at its rear portion, the stirring knife in five rotating shafts in rotation nearly like the earth cutting of four edges of trapezoidal hole, in the incoming conveyer device of earth of cutting, conveyer device be transported to outside tunnel; Fillet trapezoid tunnel excavator forms fillet trapezoid tunnel in progradation.
Claims (1)
1. a fillet trapezoid tunnel excavator, tunnel excavator is divided into the muddy water storehouse of back and work chamber in front by dividing plate 2, trapezoidal shell 1 is fixed in the periphery of dividing plate, the lower front edge in dividing plate centre position is fixed with motor 2, motor rear end is fixed with transmission tube 3, and transmission tube is fixed with reductor 1 through dividing plate, its rear end; The rear end, the lower left corner of dividing plate is fixed with post 25, and post two rear end is fixed with reductor 2 10, and the rear end, the lower right corner of dividing plate is fixed with post 36, and post three rear end is fixed with reductor 3 11; The rear end, the upper left corner of dividing plate is fixed with post 47, and post four rear end is fixed with reductor 4 12, and the rear end, the upper right corner of dividing plate is fixed with post 58, and post five rear end is fixed with reductor 5 13; Reductor one, reductor two, reductor three, reductor four, reductor five rear end be respectively equipped with a drilling rod 14, each drilling rod rear end fixes a drill bit 15 respectively; A rotating shaft 16 it is respectively equipped with between reductor one and reductor two, between reductor one and reductor three, between reductor two and reductor four, between reductor three and reductor five, between reductor four and reductor five, the both sides of each rotating shaft are respectively equipped with a stirring knife 17, each stirring knife is fixed on the rotating shaft at its place respectively through a stirring arm 18, each stirring knife is respectively fixed with and multiple stirs tooth 19; It is characterized in that: during tunnel excavator work, motor drives reductor one to operate by the power transmission shaft in transmission tube, reductor one drives reductor two, reductor three to operate respectively through the rotation of the rotating shaft on both sides around in operation process, reductor two drives reductor four to operate by the rotation of rotating shaft in operation process, reductor three drives reductor five to operate by the rotation of rotating shaft in operation process, and reductor five, reductor four drive axis of rotation between jointly; Reductor one, reductor two, reductor three, reductor four, reductor five drive a bit of its rear end in operation process respectively through a drilling rod of its rear end; Five rotating shafts drive stirring knife to rotate respectively through stirring arm in rotation; Five drill bits in rotation by the soil cutting at its rear portion, the stirring knife in five rotating shafts in rotation nearly like the earth cutting of four edges of trapezoidal hole, in the incoming conveyer device of earth of cutting, conveyer device be transported to outside tunnel; Fillet trapezoid tunnel excavator forms fillet trapezoid tunnel in progradation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511035725.5A CN105626093A (en) | 2015-12-31 | 2015-12-31 | Round-corner trapezoidal tunnel excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511035725.5A CN105626093A (en) | 2015-12-31 | 2015-12-31 | Round-corner trapezoidal tunnel excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105626093A true CN105626093A (en) | 2016-06-01 |
Family
ID=56041384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511035725.5A Withdrawn CN105626093A (en) | 2015-12-31 | 2015-12-31 | Round-corner trapezoidal tunnel excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105626093A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050259A (en) * | 2016-06-05 | 2016-10-26 | 郭风勋 | Pipe jacking equipment |
-
2015
- 2015-12-31 CN CN201511035725.5A patent/CN105626093A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050259A (en) * | 2016-06-05 | 2016-10-26 | 郭风勋 | Pipe jacking 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: 20160601 |
|
| WW01 | Invention patent application withdrawn after publication |