CN105065014A - Oval tunnel excavator - Google Patents
Oval tunnel excavator Download PDFInfo
- Publication number
- CN105065014A CN105065014A CN201510480484.9A CN201510480484A CN105065014A CN 105065014 A CN105065014 A CN 105065014A CN 201510480484 A CN201510480484 A CN 201510480484A CN 105065014 A CN105065014 A CN 105065014A
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- CN
- China
- Prior art keywords
- stirring shaft
- principal arm
- drill bit
- half oval
- 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.)
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Abstract
The invention provides an oval tunnel excavator. A first stirring tooth and a second stirring tooth on a rear half oval frame and a first stirring tooth and a second stirring tooth on a front half oval frame cut off soil in a range out of a first stirring and cutting drill bit, a second stirring and cutting drill bit and a third stirring and cutting drill bit and within the rear half oval frame and the front half oval frame when moving in the front-back direction; a soil removing device removes soil on the first stirring and cutting drill bit, the second stirring and cutting drill bit, the third stirring and cutting drill bit, the rear half oval frame and the front half oval frame in a working process; and the cut soil is conveyed into a conveying device and conveyed to a suitable place. An oval tunnel is formed in an advancing process of the oval tunnel excavator.
Description
Technical field
The present invention relates to a kind of tunnel excavator, the Elliptical Tunnels excavator particularly applied in a kind of construction of tunnel.
Background technology
At present, the excavation of the Elliptical Tunnels 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 Elliptical Tunnels excavator that a kind of tunneling boring once excavates.
The present invention is achieved through the following technical solutions:
A kind of Elliptical Tunnels excavator, divide the right-hand member driving device to be provided with driving machine, the right-hand member of driving machine fixes main drilling rod; Point driving device left end is provided with stirring shaft one, stirring shaft two, stirring shaft three, stirring shaft four, stirring shaft five side by side; Stirring shaft three is positioned at and point drives in the middle of device left end, and stirring shaft two, stirring shaft four lay respectively at the both sides, front and back of stirring shaft three, and stirring shaft one is positioned at the rear portion of stirring shaft two, and stirring shaft five is positioned at the front portion of stirring shaft four; Stirring shaft two, stirring shaft four left end are respectively equipped with to stir cuts drill bit one, stirring shaft three left end is provided with to stir cuts drill bit two, stirring shaft one, stirring shaft five left end are respectively equipped with to stir cuts drill bit three, stir the diameter cutting drill bit two and be greater than the diameter stirring and cut drill bit one, stir the diameter cutting drill bit one and be greater than the diameter stirring and cut drill bit three; Point driving rear portion, device top is provided with a wheel disc one, eccentric fixing wheel shaft one on wheel disc one, wheel shaft one inserts in rectangular frame one, the right-hand member of rectangular frame one is fixed on principal arm one, the hinged support arm one of right-hand member of upper principal arm one, support arm one is fixed on main drilling rod, and the left end of rectangular frame one is fixed on lower principal arm one, and the left end of lower principal arm one fixes later half oval frame; Point driving the following rear portion of device is provided with a wheel disc three, eccentric fixing wheel shaft three on wheel disc three, wheel shaft three inserts in rectangular frame three, the right-hand member of rectangular frame three is fixed on principal arm three, the hinged support arm one of right-hand member of upper principal arm three, the left end of rectangular frame three is fixed on lower principal arm three, and the left end of lower principal arm three fixes later half oval frame; Point driving front portion, device top is provided with a wheel disc two, eccentric fixing wheel shaft two on wheel disc two, wheel shaft two inserts in rectangular frame two, the right-hand member of rectangular frame two is fixed on principal arm two, the hinged support arm two of right-hand member of upper principal arm two, support arm two is fixed on main drilling rod, and the left end of rectangular frame two is fixed on lower principal arm two, and the left end of lower principal arm two fixes first half oval frame; Point driving the following front portion of device is provided with a wheel disc four, eccentric fixing wheel shaft four on wheel disc four, wheel shaft four inserts in rectangular frame four, the right-hand member of rectangular frame four is fixed on principal arm four, the hinged support arm two of right-hand member of upper principal arm four, the left end of rectangular frame four is fixed on lower principal arm four, and the left end of lower principal arm four fixes first half oval frame; Later half oval frame and first half oval frame relative to after become a whole oval frame, the left end of later half oval frame is provided with multiple stirrer gear one, the inside of later half oval frame is provided with multiple stirrer gear two, and the left end of first half oval frame is provided with multiple stirrer gear one, and the inside of first half oval frame is provided with multiple stirrer gear two.
The present invention has following feature:
Stirrer gear one on stirrer gear one on the later half oval frame of the present invention, stirrer gear two and first half oval frame, stirrer gear two cut drill bit one by stirring in mutually movable, stir cut drill bit two, stir cut beyond drill bit three, soil cutting within later half oval frame, first half oval frame, stir except removing in native device busy process and cut drill bit one, stir and cut drill bit two, stir the earth cut on drill bit three and later half oval frame, first half oval frame, the soil body cut imports in conveying device, is transported to the position placed by conveying device; Elliptical Tunnels excavator forms Elliptical Tunnels 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 A-A view of Fig. 1;
Fig. 4 is B-B view of Fig. 1;
Fig. 5 is C-C view of Fig. 1.
In figure: 1, main drilling rod, 2, driving machine, 3, divide and drive device, 4, support arm one, 5, support arm two, 6, upper principal arm one, 7, upper principal arm two, 8, rectangular frame one, 9, rectangular frame two, 10, wheel disc one, 11, wheel disc two, 12, wheel shaft one, 13, wheel shaft two, 14, lower principal arm one, 15, lower principal arm two, 16, later half oval frame, 17, first half oval frame, 18, stirrer gear one, 19, stirring shaft one, 20, stirring shaft two, 21, stirring shaft three, 22, stirring shaft four, 23, stirring shaft five, 24, stir and cut drill bit one, 25, stir and cut drill bit two, 26, upper principal arm three, 27, upper principal arm four, 28, rectangular frame three, 29, rectangular frame four, 30, wheel disc three, 31, wheel disc four, 32, wheel shaft three, 33, wheel shaft four, 34, lower principal arm three, 35, lower principal arm four, 36, stir and cut drill bit three, 37, stirrer gear two.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and this embodiment divides the right-hand member driving device to be provided with driving machine, and the right-hand member of driving machine fixes main drilling rod; Point driving device left end is provided with stirring shaft 1, stirring shaft 2 20, stirring shaft 3 21, stirring shaft 4 22, stirring shaft 5 23 side by side; Stirring shaft three is positioned at and point drives in the middle of device left end, and stirring shaft two, stirring shaft four lay respectively at the both sides, front and back of stirring shaft three, and stirring shaft one is positioned at the rear portion of stirring shaft two, and stirring shaft five is positioned at the front portion of stirring shaft four; Stirring shaft two, stirring shaft four left end are respectively equipped with to stir cuts drill bit 1, stirring shaft three left end is provided with to stir cuts drill bit 2 25, stirring shaft one, stirring shaft five left end are respectively equipped with to stir cuts drill bit 3 36, stir the diameter cutting drill bit two and be greater than the diameter stirring and cut drill bit one, stir the diameter cutting drill bit one and be greater than the diameter stirring and cut drill bit three; Point driving rear portion, device top is provided with a wheel disc 1, eccentric fixing wheel shaft 1 on wheel disc one, wheel shaft one inserts in rectangular frame 1, the right-hand member of rectangular frame one is fixed on principal arm 1, the hinged support arm 1 of right-hand member of upper principal arm one, support arm one is fixed on main drilling rod, and the left end of rectangular frame one is fixed on lower principal arm 1, and the left end of lower principal arm one fixes later half oval frame 16; Point to drive device 3 and be provided with a wheel disc 3 30 in rear portion below, eccentric fixing wheel shaft 3 32 on wheel disc three, wheel shaft three inserts in rectangular frame 3 28, the right-hand member of rectangular frame three is fixed on principal arm 3 26, the hinged support arm 1 of right-hand member of upper principal arm three, the left end of rectangular frame three is fixed on lower principal arm 3 34, and the left end of lower principal arm three fixes later half oval frame; Point driving front portion, device top is provided with a wheel disc 2 11, eccentric fixing wheel shaft 2 13 on wheel disc two, wheel shaft two inserts in rectangular frame 29, the right-hand member of rectangular frame two is fixed on principal arm 27, the hinged support arm 25 of right-hand member of upper principal arm two, support arm two is fixed on main drilling rod, and the left end of rectangular frame two is fixed on lower principal arm 2 15, and the left end of lower principal arm two fixes first half oval frame 17; Point driving the following front portion of device is provided with a wheel disc 4 31, eccentric fixing wheel shaft 4 33 on wheel disc four, wheel shaft four inserts in rectangular frame 4 29, the right-hand member of rectangular frame four is fixed on principal arm 4 27, the hinged support arm 25 of right-hand member of upper principal arm four, the left end of rectangular frame four is fixed on lower principal arm 4 35, and the left end of lower principal arm four fixes first half oval frame; Later half oval frame and first half oval frame relative to after become a whole oval frame, the left end of later half oval frame is provided with multiple stirrer gear 1, the inside of later half oval frame is provided with multiple stirrer gear 2 37, the left end of first half oval frame is provided with multiple stirrer gear one, and the inside of first half oval frame is provided with multiple stirrer gear two.
Described Elliptical Tunnels excavator is provided with bracing or strutting arrangement, for supporting whole Elliptical Tunnels excavator.
Described Elliptical Tunnels excavator is provided with hydraulic feed device, for the power that Elliptical Tunnels excavator advances.
When the present invention works, driving machine drives device driving stirring shaft one, stirring shaft three, stirring shaft five rotating forward by dividing, and driving stirring shaft two, stirring shaft four reverse; Thus, stirring shaft three drives to stir and cuts drill bit two and cut soil layer and become a large hole, the hole that stirring shaft two, stirring shaft four drive one to stir to cut drill bit one to cut soil layer to become little respectively, stirring shaft one, stirring shaft five drive one to stir respectively and cut the hole that drill bit three cuts soil layer Cheng Geng little; Mutually certain length is overlapped between often adjacent two of five holes; Driving machine drives wheel disc one and wheel disc three synchronously to rotate forward by point driving device, and driving machine drives wheel disc two and wheel disc four synchronously to reverse by point driving device; Wheel disc one drives wheel shaft one rotation in rotation process, wheel shaft one stirs rectangular frame one in rotation process, pass through on principal arm one, lower principal arm one drive later half oval frame to move forward and backward; Wheel disc three drives wheel shaft three rotation in rotation process, wheel shaft three stirs rectangular frame three in rotation process, pass through on principal arm three, lower principal arm three drive later half oval frame to move forward and backward; Wheel disc two drives wheel shaft two rotation in rotation process, wheel shaft two stirs rectangular frame two in rotation process, pass through on principal arm two, lower principal arm two drive first half oval frame synchronous after before movement; Wheel disc four drives wheel shaft four rotation in rotation process, wheel shaft four stirs rectangular frame four in rotation process, pass through on principal arm four, lower principal arm four drive first half oval frame synchronous after before movement; Thus, stirrer gear one on stirrer gear one on later half oval frame, stirrer gear two and first half oval frame, stirrer gear two cut drill bit one by stirring in mutually movable, stir cut drill bit two, stir cut beyond drill bit three, soil cutting within later half oval frame, first half oval frame, stir except removing in native device busy process and cut drill bit one, stir and cut drill bit two, stir the earth cut on drill bit three and later half oval frame, first half oval frame, the soil body cut imports in conveying device, is transported to the position placed by conveying device; Elliptical Tunnels excavator forms Elliptical Tunnels in progradation.
Claims (1)
1. an Elliptical Tunnels excavator, divide the right-hand member driving device to be provided with driving machine, the right-hand member of driving machine fixes main drilling rod; Point driving device left end is provided with stirring shaft 1, stirring shaft 2 20, stirring shaft 3 21, stirring shaft 4 22, stirring shaft 5 23 side by side; Stirring shaft three is positioned at and point drives in the middle of device left end, and stirring shaft two, stirring shaft four lay respectively at the both sides, front and back of stirring shaft three, and stirring shaft one is positioned at the rear portion of stirring shaft two, and stirring shaft five is positioned at the front portion of stirring shaft four; Stirring shaft two, stirring shaft four left end are respectively equipped with to stir cuts drill bit 1, stirring shaft three left end is provided with to stir cuts drill bit 2 25, stirring shaft one, stirring shaft five left end are respectively equipped with to stir cuts drill bit 3 36, stir the diameter cutting drill bit two and be greater than the diameter stirring and cut drill bit one, stir the diameter cutting drill bit one and be greater than the diameter stirring and cut drill bit three; Point driving rear portion, device top is provided with a wheel disc 1, eccentric fixing wheel shaft 1 on wheel disc one, wheel shaft one inserts in rectangular frame 1, the right-hand member of rectangular frame one is fixed on principal arm 1, the hinged support arm 1 of right-hand member of upper principal arm one, support arm one is fixed on main drilling rod, and the left end of rectangular frame one is fixed on lower principal arm 1, and the left end of lower principal arm one fixes later half oval frame 16; Point to drive device 3 and be provided with a wheel disc 3 30 in rear portion below, eccentric fixing wheel shaft 3 32 on wheel disc three, wheel shaft three inserts in rectangular frame 3 28, the right-hand member of rectangular frame three is fixed on principal arm 3 26, the hinged support arm 1 of right-hand member of upper principal arm three, the left end of rectangular frame three is fixed on lower principal arm 3 34, and the left end of lower principal arm three fixes later half oval frame; Point driving front portion, device top is provided with a wheel disc 2 11, eccentric fixing wheel shaft 2 13 on wheel disc two, wheel shaft two inserts in rectangular frame 29, the right-hand member of rectangular frame two is fixed on principal arm 27, the hinged support arm 25 of right-hand member of upper principal arm two, support arm two is fixed on main drilling rod, and the left end of rectangular frame two is fixed on lower principal arm 2 15, and the left end of lower principal arm two fixes first half oval frame 17; Point driving the following front portion of device is provided with a wheel disc 4 31, eccentric fixing wheel shaft 4 33 on wheel disc four, wheel shaft four inserts in rectangular frame 4 29, the right-hand member of rectangular frame four is fixed on principal arm 4 27, the hinged support arm 25 of right-hand member of upper principal arm four, the left end of rectangular frame four is fixed on lower principal arm 4 35, and the left end of lower principal arm four fixes first half oval frame; Later half oval frame and first half oval frame relative to after become a whole oval frame, the left end of later half oval frame is provided with multiple stirrer gear 1, the inside of later half oval frame is provided with multiple stirrer gear 2 37, the left end of first half oval frame is provided with multiple stirrer gear one, and the inside of first half oval frame is provided with multiple stirrer gear two; It is characterized in that: during the work of Elliptical Tunnels excavator, driving machine drives device driving stirring shaft one, stirring shaft three, stirring shaft five rotating forward by dividing, and driving stirring shaft two, stirring shaft four reverse; Thus, stirring shaft three drives to stir and cuts drill bit two and cut soil layer and become a large hole, the hole that stirring shaft two, stirring shaft four drive one to stir to cut drill bit one to cut soil layer to become little respectively, stirring shaft one, stirring shaft five drive one to stir respectively and cut the hole that drill bit three cuts soil layer Cheng Geng little; Mutually certain length is overlapped between often adjacent two of five holes; Driving machine drives wheel disc one and wheel disc three synchronously to rotate forward by point driving device, and driving machine drives wheel disc two and wheel disc four synchronously to reverse by point driving device; Wheel disc one drives wheel shaft one rotation in rotation process, wheel shaft one stirs rectangular frame one in rotation process, pass through on principal arm one, lower principal arm one drive later half oval frame to move forward and backward; Wheel disc three drives wheel shaft three rotation in rotation process, wheel shaft three stirs rectangular frame three in rotation process, pass through on principal arm three, lower principal arm three drive later half oval frame to move forward and backward; Wheel disc two drives wheel shaft two rotation in rotation process, wheel shaft two stirs rectangular frame two in rotation process, pass through on principal arm two, lower principal arm two drive first half oval frame synchronous after before movement; Wheel disc four drives wheel shaft four rotation in rotation process, wheel shaft four stirs rectangular frame four in rotation process, pass through on principal arm four, lower principal arm four drive first half oval frame synchronous after before movement; Thus, stirrer gear one on stirrer gear one on later half oval frame, stirrer gear two and first half oval frame, stirrer gear two cut drill bit one by stirring in mutually movable, stir cut drill bit two, stir cut beyond drill bit three, soil cutting within later half oval frame, first half oval frame, stir except removing in native device busy process and cut drill bit one, stir and cut drill bit two, stir the earth cut on drill bit three and later half oval frame, first half oval frame, the soil body cut imports in conveying device, is transported to the position placed by conveying device; Elliptical Tunnels excavator forms Elliptical Tunnels in progradation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480484.9A CN105065014A (en) | 2015-08-09 | 2015-08-09 | Oval tunnel excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480484.9A CN105065014A (en) | 2015-08-09 | 2015-08-09 | Oval tunnel excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105065014A true CN105065014A (en) | 2015-11-18 |
Family
ID=54494494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510480484.9A Pending CN105065014A (en) | 2015-08-09 | 2015-08-09 | Oval tunnel excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105065014A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04272391A (en) * | 1991-02-26 | 1992-09-29 | Ishikawajima Harima Heavy Ind Co Ltd | Shield excavator |
| JP2002004758A (en) * | 2000-06-23 | 2002-01-09 | Sato Kogyo Co Ltd | Eccentric multi-shaft two-stage shield machine |
| JP2003155889A (en) * | 2001-11-20 | 2003-05-30 | Hazama Gumi Ltd | Master and slave shield machine and its boring method |
| CN201802407U (en) * | 2010-08-17 | 2011-04-20 | 江苏广泓重工设备有限公司 | Combined cutter head type tunnelling machine |
| CN202073569U (en) * | 2011-01-24 | 2011-12-14 | 江苏广泓重工设备有限公司 | Rectangular combined type cutter head of tunneling machine |
| CN202202870U (en) * | 2011-07-29 | 2012-04-25 | 上海广联建设发展有限公司 | Tunnel boring machine for cutting of specially-shaped sections |
| CN104563861A (en) * | 2014-12-31 | 2015-04-29 | 朱艳菊 | Square drilling machine |
| CN104564097A (en) * | 2014-12-31 | 2015-04-29 | 宋姝娴 | Waist-form tunnel boring machine |
| CN104612702A (en) * | 2015-01-17 | 2015-05-13 | 张璐 | Three-knife-beam tunnel borer |
-
2015
- 2015-08-09 CN CN201510480484.9A patent/CN105065014A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04272391A (en) * | 1991-02-26 | 1992-09-29 | Ishikawajima Harima Heavy Ind Co Ltd | Shield excavator |
| JP2002004758A (en) * | 2000-06-23 | 2002-01-09 | Sato Kogyo Co Ltd | Eccentric multi-shaft two-stage shield machine |
| JP2003155889A (en) * | 2001-11-20 | 2003-05-30 | Hazama Gumi Ltd | Master and slave shield machine and its boring method |
| CN201802407U (en) * | 2010-08-17 | 2011-04-20 | 江苏广泓重工设备有限公司 | Combined cutter head type tunnelling machine |
| CN202073569U (en) * | 2011-01-24 | 2011-12-14 | 江苏广泓重工设备有限公司 | Rectangular combined type cutter head of tunneling machine |
| CN202202870U (en) * | 2011-07-29 | 2012-04-25 | 上海广联建设发展有限公司 | Tunnel boring machine for cutting of specially-shaped sections |
| CN104563861A (en) * | 2014-12-31 | 2015-04-29 | 朱艳菊 | Square drilling machine |
| CN104564097A (en) * | 2014-12-31 | 2015-04-29 | 宋姝娴 | Waist-form tunnel boring machine |
| CN104612702A (en) * | 2015-01-17 | 2015-05-13 | 张璐 | Three-knife-beam tunnel borer |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |