CN103233747A - Pre-drilling launcher - Google Patents
Pre-drilling launcher Download PDFInfo
- Publication number
- CN103233747A CN103233747A CN2013101435881A CN201310143588A CN103233747A CN 103233747 A CN103233747 A CN 103233747A CN 2013101435881 A CN2013101435881 A CN 2013101435881A CN 201310143588 A CN201310143588 A CN 201310143588A CN 103233747 A CN103233747 A CN 103233747A
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- China
- Prior art keywords
- leading
- base plate
- emitter
- skewback
- brill
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- 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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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a pre-drilling launcher which comprises a pre-drilling machine and a base. The pre-drilling machine is fixed to a shield machine body, the shield machine body comprises an erector, the pre-drilling machine is fixed onto the erector through the base, a plurality of manholes are formed on a shell in the tunneling direction of the shield machine body, and a drill rod of the pre-drilling machine penetrates through the manholes. The pre-drilling launcher has the advantages of capability of solving the problem of position launch difficulty, convenience in installation and detachment and high stability.
Description
Technical field
The present invention relates to the equipment of shield tunnel construction, particularly a kind of leading brill emitter that belongs to the tunnel construction machinery field.
Background technology
At home, shield excavation machine has obtained application widely by feat of its outstanding Land-Subsidence Control, high excavation efficient and bottom adaptive capacity widely in constructions such as subway, major diameter tunnel, subterranean pipe line.We did not need soil property is surveyed in the weak soil the inside substantially in the past, and in compound stratum, for construction safety, what did at first before the shield excavation machine excavation is exactly soil property prospecting work, need carry out detection analysis to soil property.This equipment is used to be exactly leading boring.Leading boring belongs to the construction prospecting, when foundation pile digs bearing stratum, is no less than the exploratory bore-hole prospecting that has or not unfavorable geology effects such as weak intercalated layer, cavity to carry out in 5 meters scopes under the foundation pile bearing stratum for finding out.So, in case get out existing fault in advance, will cause whole shield excavation machine to tunnel forward more so.The emitter that leading drilling apparatus is installed so is also just especially important, and the problem that how to solve existing leading brill position emission difficulty is a research topic.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, and a kind of leading brill emitter is provided, it has the problem that solves position emission difficulty, the advantage that installation and removal are convenient, stability is strong.
For solving the problems of the technologies described above, the invention discloses a kind of leading brill emitter, comprise the leading rig that is fixed in a shield machine main body, described shield machine main body comprises an assembling machine; Also comprise a base, described leading rig is fixed on the described assembling machine by described base; The housing of described shield machine main body tunneling direction forms a plurality of inspecting holes, and the drilling rod of described leading rig is in described inspecting hole.
Further improvement of the present invention is that described base comprises a base plate and a skewback, and described skewback is anchored on the described base plate with being fixed angle; The middle part of described base plate upwards forms a bolt sleeve, and described skewback forms the installing hole corresponding with described bolt sleeve; Described leading rig is spirally connected by described installing hole and described bolt sleeve and is fixed on the described skewback.
Further improvement of the present invention is, is provided with gusset between described bolt sleeve and the described base plate.
Further improvement of the present invention is that the bottom of described base plate is provided with a plurality of legs.
Further improvement of the present invention is that the corresponding described leg of described assembling machine is provided with a plurality of limited blocks.
The present invention makes its beneficial effect that has be owing to adopted above technical scheme:
1, leading brill emitter of the present invention, drilling rod passes the inspecting hole of housing, forms an angular deviation with assembling machine, can solve the problem of position emission difficulty well.
2, leading brill emitter of the present invention, base is connected with bolt with leading rig, thereby it is all very convenient to bore the installation and removal of launcher base in advance.
3, leading brill emitter of the present invention is provided with four limited blocks under four legs of base, and leading brill launcher base is played position-limiting action, has strengthened its stability greatly.
Description of drawings
Fig. 1 bores the overall structure schematic diagram of emitter in advance for the present invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the a-quadrant partial enlarged drawing of Fig. 2;
Fig. 4 bores the elevation of launcher base in advance for the present invention;
Fig. 5 bores the lateral view of launcher base in advance for the present invention;
Fig. 6 bores the partial sectional view of overlooking of launcher base in advance for the present invention;
Fig. 7 bores the structural representation of emitter limited block in advance for the present invention.
The specific embodiment
The invention will be further described below in conjunction with specific embodiment.
See also Fig. 1-3, at a kind of leading brill emitter of the present invention, comprise the leading rig 1 and the base 2 that are fixed in a shield machine main body, the shield machine main body comprises an assembling machine 3; Leading rig 1 is fixed on assembling machine 3 heads by base 2; The housing 4 of shield machine main body tunneling direction forms a plurality of inspecting holes 41, and the drilling rod 11 of leading rig 1 is in inspecting hole 41, and drilling rod 11 is surveyed the soil body of anterior position by this inspecting hole 41.
See also Fig. 4-6, base 2 comprises a base plate 21 and a skewback 22, and the two ends of skewback 22 are the welding of fixed angle ground by junction plate 25 and are anchored on the base plate 21, and this fixed angle is 11 ° in the present embodiment; The middle part of base plate 21 upwards forms a bolt sleeve 211.Skewback 22 forms the installing hole 221 corresponding with bolt sleeve 211; Be provided with gusset 23 between bolt sleeve 211 and the base plate 21, gusset 23 is used for supporting thread bush 211, strengthens its stability.The bottom of base plate 21 is provided with four legs 24; The employing of leg 24 is reinforced and the base 2 of having stablized leading brill emitter.
See also Fig. 3,7, assembling machine 3 corresponding legs 24 are provided with a plurality of limited blocks 26, and limited block 26 can adopt the standard hot-rolled angle steel of GB/T706-2008, is welded on the head of assembling machine 3 tops, 26 pairs of leading launcher bases 2 that bore of limited block play position-limiting action, strengthen its stability.
See also Fig. 3,5, leading rig 3 is spirally connected by installing hole 221 and bolt sleeve 211 and is fixed on the skewback 22, owing to be that bolt connects, thereby make that the installation and removal of boring launcher base 2 in advance are all very convenient.Drilling rod 11 passes the inspecting hole of reserving on the housing 4 41, forms an angular deviation with assembling machine 3, thereby can solve leading brill installation site and leading problem of boring setting angle well.
Below the present invention of embodiment has been described in detail by reference to the accompanying drawings, and those of ordinary skills can make the many variations example to the present invention according to the above description.Thereby some details among the embodiment should not constitute limitation of the invention, and the scope that the present invention will define with appended claims is as protection scope of the present invention.
Claims (5)
1. the leading emitter that bores comprises the leading rig that is fixed in a shield machine main body, and described shield machine main body comprises an assembling machine; It is characterized in that, also comprise a base, described leading rig is fixed on the described assembling machine by described base; The housing of described shield machine main body tunneling direction forms a plurality of inspecting holes, and the drilling rod of described leading rig is in described inspecting hole.
2. leading brill emitter as claimed in claim 1 is characterized in that, described base comprises a base plate and a skewback, and described skewback is anchored on the described base plate with being fixed angle; The middle part of described base plate upwards forms a bolt sleeve, and described skewback forms the installing hole corresponding with described bolt sleeve; Described leading rig is spirally connected by described installing hole and described bolt sleeve and is fixed on the described skewback.
3. leading brill emitter as claimed in claim 2 is characterized in that, is provided with gusset between described bolt sleeve and the described base plate.
4. as claim 2 or 3 described leading brill emitters, it is characterized in that the bottom of described base plate is provided with a plurality of legs.
5. leading brill emitter as claimed in claim 4 is characterized in that, the corresponding described leg of described assembling machine is provided with a plurality of limited blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143588.1A CN103233747B (en) | 2013-04-24 | 2013-04-24 | Advance drilling emitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310143588.1A CN103233747B (en) | 2013-04-24 | 2013-04-24 | Advance drilling emitter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103233747A true CN103233747A (en) | 2013-08-07 |
| CN103233747B CN103233747B (en) | 2015-11-18 |
Family
ID=48881810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310143588.1A Active CN103233747B (en) | 2013-04-24 | 2013-04-24 | Advance drilling emitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103233747B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050130A (en) * | 2016-06-30 | 2016-10-26 | 浙江海聚科技有限公司 | Advance drilling method |
| CN106761804A (en) * | 2016-11-30 | 2017-05-31 | 山东大学 | One kind is equipped on TBM advanced hydraulic pressure detection device and method in real time |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB841000A (en) * | 1958-07-03 | 1960-07-13 | Max Blaine Kirkpatrick | Improvements in tunnelling or mining machines |
| US3640573A (en) * | 1969-10-06 | 1972-02-08 | Smith International | Tunneling machine |
| JP2007138702A (en) * | 2007-01-15 | 2007-06-07 | Kunie Yuguchi | Excavation construction method for forward advance of working cylinder and retraction of all cross sections in tunnel |
| CN202391431U (en) * | 2011-10-19 | 2012-08-22 | 中铁隧道装备制造有限公司 | Hard rock composite type TBM (tunnel boring machine) suitable for composite stratum |
| CN202510121U (en) * | 2012-03-13 | 2012-10-31 | 秦皇岛天业通联重工股份有限公司 | Hard rock boring machine |
| CN102797472A (en) * | 2012-06-21 | 2012-11-28 | 中铁十三局集团有限公司 | Method for controlling construction posture of tunnel boring machine (TBM) in downhill inclined shaft |
| CN102797469A (en) * | 2012-06-21 | 2012-11-28 | 中铁十三局集团有限公司 | Method for constructing inclined shaft by applying TBM (Tunnel Boring Machine) with earth pressure balancing function |
-
2013
- 2013-04-24 CN CN201310143588.1A patent/CN103233747B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB841000A (en) * | 1958-07-03 | 1960-07-13 | Max Blaine Kirkpatrick | Improvements in tunnelling or mining machines |
| US3640573A (en) * | 1969-10-06 | 1972-02-08 | Smith International | Tunneling machine |
| JP2007138702A (en) * | 2007-01-15 | 2007-06-07 | Kunie Yuguchi | Excavation construction method for forward advance of working cylinder and retraction of all cross sections in tunnel |
| CN202391431U (en) * | 2011-10-19 | 2012-08-22 | 中铁隧道装备制造有限公司 | Hard rock composite type TBM (tunnel boring machine) suitable for composite stratum |
| CN202510121U (en) * | 2012-03-13 | 2012-10-31 | 秦皇岛天业通联重工股份有限公司 | Hard rock boring machine |
| CN102797472A (en) * | 2012-06-21 | 2012-11-28 | 中铁十三局集团有限公司 | Method for controlling construction posture of tunnel boring machine (TBM) in downhill inclined shaft |
| CN102797469A (en) * | 2012-06-21 | 2012-11-28 | 中铁十三局集团有限公司 | Method for constructing inclined shaft by applying TBM (Tunnel Boring Machine) with earth pressure balancing function |
Non-Patent Citations (1)
| Title |
|---|
| 王颖: "NTU039土压平衡盾构机结构与分系统功能分析", 《技术应用》, no. 1, 28 February 2013 (2013-02-28) * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106050130A (en) * | 2016-06-30 | 2016-10-26 | 浙江海聚科技有限公司 | Advance drilling method |
| CN106761804A (en) * | 2016-11-30 | 2017-05-31 | 山东大学 | One kind is equipped on TBM advanced hydraulic pressure detection device and method in real time |
| CN106761804B (en) * | 2016-11-30 | 2018-11-30 | 山东大学 | One kind being equipped on TBM advanced hydraulic pressure detection device and method in real time |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103233747B (en) | 2015-11-18 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151120 Address after: 200232 Shanghai city Xuhui District Wanping Road No. 1099 5 floor Patentee after: Shanghai Tunnel Engineering Co., Ltd. Patentee after: Shanghai Tunnel Engineering Co., Ltd. Address before: 200082 No. 118, Dalian Road, Shanghai, Yangpu District Patentee before: Shanghai Tunnel Engineering Co., Ltd. |