CN105065025A - Round-head T-shaped tunnel excavator - Google Patents
Round-head T-shaped tunnel excavator Download PDFInfo
- Publication number
- CN105065025A CN105065025A CN201510480488.7A CN201510480488A CN105065025A CN 105065025 A CN105065025 A CN 105065025A CN 201510480488 A CN201510480488 A CN 201510480488A CN 105065025 A CN105065025 A CN 105065025A
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- word arm
- rotating shaft
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- arm
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Abstract
The invention provides a round-head T-shaped tunnel excavator. A first Chinese-character-'gan'-shaped arm and a second Chinese-character-'gan'-shaped arm synchronously move relatively in the front-back direction; when the first Chinese-character-'gan'-shaped arm and the second Chinese-character-'gan'-shaped arm synchronously move relatively in the front-back direction, a first stirring tooth and a second stirring tooth on the first Chinese-character-'gan'-shaped arm and a first stirring tooth and a second stirring tooth on the second Chinese-character-'gan'-shaped arm cut off soil out of four drill bits and in a T-shaped frame consisting of the first Chinese-character-'gan'-shaped arm and the second Chinese-character-'gan'-shaped arm; a soil removing device removes clay on the four drill bits, the first Chinese-character-'gan'-shaped arm and the second Chinese-character-'gan'-shaped arm; and cut soil is conveyed into a conveying device and conveyed to a suitable position. A round-head T-shaped tunnel is formed in an advancing process of the round-head T-shaped tunnel excavator.
Description
Technical field
The present invention relates to a kind of tunnel excavator, the round end T-shaped tunnel excavator particularly applied in a kind of construction of tunnel.
Background technology
At present, the excavation of the round end T-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 round end T-shaped tunnel excavator that a kind of tunneling boring once excavates.
The present invention is achieved through the following technical solutions:
A kind of round end T-shaped tunnel excavator, the right-hand member of gearbox is provided with motor, and the right-hand member of motor is fixed with mobile jib; Gearbox left end is provided with rotating shaft one, rotating shaft two, rotating shaft three, rotating shaft four, and each rotating shaft left end is respectively equipped with a drill bit; Rear portion, gearbox top is provided with a round wheel one, eccentric fixing axis body one on circle wheel one, axis body one is arranged in rectangular frame one, the right-hand member of rectangular frame one is fixed on long armstand one, the hinged extension bar one of right-hand member of long armstand one, extension bar one is fixed on mobile jib, and the left end of rectangular frame one is fixed on short armstand one, and the left end of short armstand one is fixed with " doing " word arm one; Front portion, gearbox top is provided with a round wheel two, eccentric fixing axis body two on circle wheel two, axis body two is arranged in rectangular frame two, the right-hand member of rectangular frame two is fixed on long armstand two, the upper end thereof extension bar two of long armstand two, extension bar two is fixed on mobile jib, and the left end of rectangular frame two is fixed on short armstand two, and the left end of short armstand two is fixed with " doing " word arm two; " do " word arm one symmetrical with " doing " word arm two, be provided with before and after " doing " on word arm one and multiplely stir cutter two, the left end " doing " word arm one is provided with and multiplely stirs cutter one, is provided with multiplely to stir cutter two before and after on " doing " word arm two, and the left end of " doing " word arm two is provided with and multiplely stirs cutter one.
The present invention has following feature:
The present invention " does " word arm one and " doing " word arm two is formed synchronously, relatively movable, " do " word arm one with " doing " word arm two synchronously, in relatively movable process, " do " and word arm one stirs tooth one, stir and tooth two and " doing " word arm two stir tooth one, stir tooth two by beyond four drill bits, the earth " done " in the T-shaped frame of word arm one and " doing " word arm two composition cuts, four drill bits and " doing " word arm one is removed except in native device busy process, " do " clay on word arm two, the soil body cut imports in conveying device, the position placed is transported to by conveying device, round end T-shaped tunnel excavator forms round end T-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 A-A view of Fig. 1;
Fig. 3 is B-B view of Fig. 1;
Fig. 4 is C-C view of Fig. 1;
Fig. 5 becomes by the present invention the cross-sectional view in tunnel.
In figure: 1, mobile jib, 2, motor, 3, gearbox, 4, extension bar one, 5, extension bar two, 6, long armstand one, 7, long armstand two, 8, rectangular frame one, 9, rectangular frame two, 10, circle wheel one, 11, circle wheel two, 12, axis body one, 13, axis body two, 14, rotating shaft one, 15, rotating shaft two, 16, rotating shaft three, 17, short armstand one, 18, short armstand two, 19, " doing " word arm one, 20, " doing " word arm two, 21, stir tooth one, 22, rotating shaft four, 23, drill bit, 24, stir tooth two.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention, and the right-hand member of this embodiment gearbox is provided with motor, and the right-hand member of motor is fixed with mobile jib; Gearbox left end is provided with rotating shaft 1, rotating shaft 2 15, rotating shaft 3 16, rotating shaft 4 22, and each rotating shaft left end is respectively equipped with a drill bit 23; Rear portion, gearbox top is provided with a round wheel 1, eccentric fixing axis body 1 on circle wheel one, axis body one is arranged in rectangular frame 1, the right-hand member of rectangular frame one is fixed on long armstand 1, the hinged extension bar 1 of right-hand member of long armstand one, extension bar one is fixed on mobile jib, and the left end of rectangular frame one is fixed on short armstand 1, and the left end of short armstand one is fixed with " doing " word arm 1; Front portion, gearbox top is provided with a round wheel 2 11, eccentric fixing axis body 2 13 on circle wheel two, axis body two is arranged in rectangular frame 29, the right-hand member of rectangular frame two is fixed on long armstand 27, the upper end thereof extension bar 25 of long armstand two, extension bar two is fixed on mobile jib, and the left end of rectangular frame two is fixed on short armstand 2 18, and the left end of short armstand two is fixed with " doing " word arm 2 20; " do " word arm one symmetrical with " doing " word arm two, be provided with before and after " doing " on word arm one and multiplely stir cutter 2 24, the left end " doing " word arm one is provided with and multiplely stirs cutter 1, is provided with multiplely to stir cutter two before and after on " doing " word arm two, and the left end of " doing " word arm two is provided with and multiplely stirs cutter one.
The cross section of described gearbox is T-shaped.
Described motor is installed on the center of gravity of gearbox.
Described rotating shaft one, rotating shaft four, rotating shaft three word order.
Described rotating shaft two is arranged at the top of rotating shaft four.
Described round end T-shaped tunnel excavator is provided with bracing or strutting arrangement, for supporting whole round end T-shaped tunnel excavator.
Described round end T-shaped tunnel excavator is provided with hydraulic feed device, for the power that round end T-shaped tunnel excavator advances.
When the present invention works, motor is rotated clockwise by gearbox drive shaft one, rotating shaft three, drive shaft two, rotating shaft four rotate counterclockwise, and rotating shaft one, rotating shaft two, rotating shaft three, rotating shaft four drive the drill bit rotational of its left end respectively, four drill bits rotary cutting earth respectively thus, motor drives circle wheel one and the mutual counter-rotation of circle wheel two locking phase by gearbox, circle wheel one drives axis body one rotation in rotation process, axis body one stirs rectangular frame one in rotation process, by long armstand one, short armstand one drives " doing " word arm one to move forward and backward, circle wheel two drives axis body two rotation in rotation process, axis body two stirs rectangular frame two in rotation process, by long armstand two, short armstand two drives before after " doing " word arm two mobile, thus, " doing " word arm one is formed synchronously with " doing " word arm two, relatively movable, " do " word arm one with " doing " word arm two synchronously, in relatively movable process, " do " and word arm one stirs tooth one, stir and tooth two and " doing " word arm two stir tooth one, stir tooth two by beyond four drill bits, the earth " done " in the T-shaped frame of word arm one and " doing " word arm two composition cuts, four drill bits and " doing " word arm one is removed except in native device busy process, " do " clay on word arm two, the soil body cut imports in conveying device, the position placed is transported to by conveying device, round end T-shaped tunnel excavator forms round end T-shaped tunnel in progradation.
Claims (1)
1. a round end T-shaped tunnel excavator, the right-hand member of motor is fixed with mobile jib, gearbox left end is provided with rotating shaft 1, rotating shaft 2 15, rotating shaft 3 16, rotating shaft 4 22, and each rotating shaft left end is respectively equipped with a drill bit 23, rear portion, gearbox top is provided with a round wheel 1, eccentric fixing axis body 1 on circle wheel one, axis body one is arranged in rectangular frame 1, the right-hand member of rectangular frame one is fixed on long armstand 1, the hinged extension bar 1 of right-hand member of long armstand one, extension bar one is fixed on mobile jib, and the left end of rectangular frame one is fixed on short armstand 1, and the left end of short armstand one is fixed with " doing " word arm 1, front portion, gearbox top is provided with a round wheel 2 11, eccentric fixing axis body 2 13 on circle wheel two, axis body two is arranged in rectangular frame 29, the right-hand member of rectangular frame two is fixed on long armstand 27, the upper end thereof extension bar 25 of long armstand two, extension bar two is fixed on mobile jib, and the left end of rectangular frame two is fixed on short armstand 2 18, and the left end of short armstand two is fixed with " doing " word arm 2 20, " do " word arm one symmetrical with " doing " word arm two, be provided with before and after " doing " on word arm one and multiplely stir cutter 2 24, the left end " doing " word arm one is provided with and multiplely stirs cutter 1, is provided with multiplely to stir cutter two before and after on " doing " word arm two, and the left end of " doing " word arm two is provided with and multiplely stirs cutter one, it is characterized in that: during the work of round end T-shaped tunnel excavator, motor is rotated clockwise by gearbox drive shaft one, rotating shaft three, drive shaft two, rotating shaft four rotate counterclockwise, rotating shaft one, rotating shaft two, rotating shaft three, rotating shaft four drive the drill bit rotational of its left end respectively, four drill bits rotary cutting earth respectively thus, motor drives circle wheel one and the mutual counter-rotation of circle wheel two locking phase by gearbox, circle wheel one drives axis body one rotation in rotation process, axis body one stirs rectangular frame one in rotation process, by long armstand one, short armstand one drives " doing " word arm one to move forward and backward, circle wheel two drives axis body two rotation in rotation process, axis body two stirs rectangular frame two in rotation process, by long armstand two, short armstand two drives before after " doing " word arm two mobile, thus, " doing " word arm one is formed synchronously with " doing " word arm two, relatively movable, " do " word arm one with " doing " word arm two synchronously, in relatively movable process, " do " and word arm one stirs tooth one, stir and tooth two and " doing " word arm two stir tooth one, stir tooth two by beyond four drill bits, the earth " done " in the T-shaped frame of word arm one and " doing " word arm two composition cuts, four drill bits and " doing " word arm one is removed except in native device busy process, " do " clay on word arm two, the soil body cut imports in conveying device, the position placed is transported to by conveying device, round end T-shaped tunnel excavator forms round end T-shaped tunnel in progradation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480488.7A CN105065025A (en) | 2015-08-09 | 2015-08-09 | Round-head T-shaped tunnel excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510480488.7A CN105065025A (en) | 2015-08-09 | 2015-08-09 | Round-head T-shaped tunnel excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105065025A true CN105065025A (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510480488.7A Pending CN105065025A (en) | 2015-08-09 | 2015-08-09 | Round-head T-shaped tunnel excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105065025A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422116A (en) * | 2015-12-31 | 2016-03-23 | 卢兴耐 | Excavator for U-shaped tunnels |
| CN105422118A (en) * | 2015-12-31 | 2016-03-23 | 卢兴耐 | T-shaped tunnel excavator |
| CN105422115A (en) * | 2015-12-31 | 2016-03-23 | 卢兴耐 | Pi-shaped jacking pipe heading machine |
| CN105422125A (en) * | 2015-12-31 | 2016-03-23 | 卢兴耐 | V-shaped pipe-jacking tunneling machine |
| CN105464677A (en) * | 2015-12-31 | 2016-04-06 | 卢兴耐 | T-shaped jacking pipe heading machine |
| CN105507916A (en) * | 2015-12-31 | 2016-04-20 | 卢兴耐 | Tunneling machine for pointed-end T-shaped tunnel |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011105342A1 (en) * | 2010-02-24 | 2011-09-01 | 積水化成品工業株式会社 | Jacking pipe cushioning material, and jacking pipe |
| CN103321649A (en) * | 2013-07-21 | 2013-09-25 | 张璐 | Octagonal tunnel boring machine |
| CN104453920A (en) * | 2014-12-31 | 2015-03-25 | 张永忠 | Square jacking pipe |
| CN104563861A (en) * | 2014-12-31 | 2015-04-29 | 朱艳菊 | Square drilling machine |
-
2015
- 2015-08-09 CN CN201510480488.7A patent/CN105065025A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011105342A1 (en) * | 2010-02-24 | 2011-09-01 | 積水化成品工業株式会社 | Jacking pipe cushioning material, and jacking pipe |
| CN103321649A (en) * | 2013-07-21 | 2013-09-25 | 张璐 | Octagonal tunnel boring machine |
| CN104453920A (en) * | 2014-12-31 | 2015-03-25 | 张永忠 | Square jacking pipe |
| CN104563861A (en) * | 2014-12-31 | 2015-04-29 | 朱艳菊 | Square drilling machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422116A (en) * | 2015-12-31 | 2016-03-23 | 卢兴耐 | Excavator for U-shaped tunnels |
| CN105422118A (en) * | 2015-12-31 | 2016-03-23 | 卢兴耐 | T-shaped tunnel excavator |
| CN105422115A (en) * | 2015-12-31 | 2016-03-23 | 卢兴耐 | Pi-shaped jacking pipe heading machine |
| CN105422125A (en) * | 2015-12-31 | 2016-03-23 | 卢兴耐 | V-shaped pipe-jacking tunneling machine |
| CN105464677A (en) * | 2015-12-31 | 2016-04-06 | 卢兴耐 | T-shaped jacking pipe heading machine |
| CN105507916A (en) * | 2015-12-31 | 2016-04-20 | 卢兴耐 | Tunneling machine for pointed-end T-shaped tunnel |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |
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| WD01 | Invention patent application deemed withdrawn after publication |