CN109139027A - A kind of installation method of shield machine multichannel centre revolving joint - Google Patents
A kind of installation method of shield machine multichannel centre revolving joint Download PDFInfo
- Publication number
- CN109139027A CN109139027A CN201810938072.9A CN201810938072A CN109139027A CN 109139027 A CN109139027 A CN 109139027A CN 201810938072 A CN201810938072 A CN 201810938072A CN 109139027 A CN109139027 A CN 109139027A
- Authority
- CN
- China
- Prior art keywords
- bolt
- shield
- shield machine
- multichannel
- revolving joint
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (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 kind of installation methods of shield machine multichannel centre revolving joint, the following steps are included: position, quantity and the size in the processing hole in S1, design shield machine front shield and cutter；S2, roughing and finishing are carried out to centre bore according to the central point and size in processing hole；S3, it is passed through using the first bolt on the processing hole of shield machine anterior shield, so that the first bolt connects anterior shield and multichannel center steering head；S4, cutterhead is passed through using the second bolt, so that the second bolt connects cutterhead and multichannel center steering head, and processing other on cutterhead hole is connected with the auxiliary bearing on multichannel center steering head using third bolt, the present invention is that interference is connect with the first bolt by the processing hole on anterior shield, the first bolt processed in hole can be made to fix more secured, the first bolt can be prevented to be detached from, ensure that stability and leakproofness that anterior shield is connect with shield machine multichannel centre revolving joint.
Description
Technical field
The present invention relates to shield machine mounting technique field more particularly to a kind of peaces of shield machine multichannel centre revolving joint
Dress method.
Background technique
With a large amount of constructions of domestic outer tunnel, shield machine becomes first choice, and centre revolving joint is as the important of shield machine
Component part plays an important role in practice of construction.Shield machine multichannel centre revolving joint is for connecting shield
The structure of machine front shield and cutter, this is for connection to turn the connector between the part that does not turn, and wherein cutterhead is can to rotate
, shield machine anterior shield be for motionless, and shield machine be a kind of tunnel piercing special engineering it is mechanical, therefore by shield machine
When multichannel centre revolving joint is installed on shield machine, compares and expend the set-up time.Therefore, we have proposed a kind of shield machines
The installation method of multichannel centre revolving joint is for solving the above problems.
Summary of the invention
The purpose of the present invention is to solve shield machine multichannel centre revolving joint exists in the prior art to be installed to shield
When on structure machine, a kind of installation side for the shield machine multichannel centre revolving joint for comparing the shortcomings that expending the set-up time, and proposing
Method.
A kind of installation method of shield machine multichannel centre revolving joint, comprising the following steps:
The structure for the shield machine front shield and cutter that S1, basis are connect with shield machine multichannel centre revolving joint, designs shield
Position, quantity and the size in the processing hole in machine front shield and cutter；
S2, the production for processing hole: being finished after carrying out roughing according to the central point in processing hole and size front shield and cutter,
Obtain processing hole；
S3, it is passed through using the first bolt on the processing hole of shield machine anterior shield, the other end of the first bolt and multichannel center is returned
The torque flange of adapter is pre-tightened, and is then being tightened up the first bolt using hydraulic torque wrench, so that the first bolt will
Anterior shield is connected with multichannel center steering head；
S4, pass through cutterhead using the second bolt, by the base bearing of the other end of the second bolt and multichannel centre revolving joint into
Row pre-tightens, and is then being tightened up the second bolt using hydraulic torque wrench, so that the second bolt returns cutterhead and multichannel center
Rotary head connects, and processes holes and the auxiliary bearings on multichannel center steering head for other on cutterhead using third bolt
It connects；
Preferably, the master in the quantity and position and shield machine multichannel centre revolving joint in the processing hole of the shield machine anterior shield
The quantity and position of bearing and auxiliary bearing are corresponding, the quantity and position and shield machine multichannel in the processing hole of cutter head of shield machine
The quantity of torque flange on centre revolving joint and position are to correspondence.
Preferably, the roughing is drilled in front shield and cutter using drill bit, so that the general shape quilt in processing hole
It digs out.
Preferably, the parameter of the cutting of the finishing are as follows: back engagement of the cutting edge 0.2mm, feed speed 100mm/min turn
Speed is 60r/min.
Preferably, diameter of the diameter in the processing hole of the shield machine anterior shield less than the first bolt, and shield machine anterior shield
The cooperation position processed between hole and the first bolt is interference fit.
Preferably, second bolt is located at the central point of cutterhead on cutterhead, and position of the third bolt on cutterhead is
It is circle with the second bolt, third bolt is on cutterhead at circular arrangement.
It, can be with the beneficial effects of the present invention are: the present invention is that interference is connect with the first bolt by the processing hole on anterior shield
So that processing the more secured of the first bolt fixation in hole, the first bolt can be prevented to be detached from, ensure that anterior shield and shield
The stability and leakproofness of the connection of machine multichannel centre revolving joint；And in installation shield machine multichannel centre revolving joint
When in shield machine front shield and cutter, position, quantity and the size in processing hole are devised in advance, so that installation is more square
Just, save trouble；The present invention is when tightening the first bolt, the second bolt and third bolt by first pre-tightening in the side tightened up
Method so that the first bolt, the second bolt and third bolt tighten it is stronger.
Specific embodiment
Combined with specific embodiments below the present invention is made further to explain.
A kind of embodiment: installation method of shield machine multichannel centre revolving joint, comprising the following steps:
The structure for the shield machine front shield and cutter that S1, basis are connect with shield machine multichannel centre revolving joint, designs shield
Position, quantity and the size in the processing hole in machine front shield and cutter, the quantity in the processing hole of shield machine anterior shield and position and shield
The quantity of base bearing and auxiliary bearing on machine multichannel centre revolving joint and position are corresponding, the processing hole of cutter head of shield machine
Quantity and position and the quantity of the torque flange on shield machine multichannel centre revolving joint and position to corresponding；
S2, process hole production: according to processing hole central point and size front shield and cutter carry out roughing (roughing be using
Drill bit drills in front shield and cutter so that processing hole general shape dug out) after finished (cutting of finishing
Parameter are as follows: back engagement of the cutting edge 0.2mm, feed speed 100mm/min, revolving speed 60r/min), obtain processing hole；
S3, it is passed through using the first bolt on the processing hole of shield machine anterior shield, the other end of the first bolt and multichannel center is returned
The torque flange of adapter is pre-tightened, and is then being tightened up the first bolt using hydraulic torque wrench, so that the first bolt will
Anterior shield is connected with multichannel center steering head, the diameter of the diameter less than the first bolt in the processing hole of structure machine anterior shield, and shield
Cooperation position between the processing hole of structure machine anterior shield and the first bolt is interference fit；
S4, pass through cutterhead using the second bolt, by the base bearing of the other end of the second bolt and multichannel centre revolving joint into
Row pre-tightens, and is then being tightened up the second bolt using hydraulic torque wrench, so that the second bolt returns cutterhead and multichannel center
Rotary head connects, and processes holes and the auxiliary bearings on multichannel center steering head for other on cutterhead using third bolt
Connect (the second bolt on cutterhead be located at cutterhead central point, position of the third bolt on cutterhead is with the second bolt
For circle, third bolt is on cutterhead at circular arrangement).
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of installation method of shield machine multichannel centre revolving joint, which comprises the following steps:
The structure for the shield machine front shield and cutter that S1, basis are connect with shield machine multichannel centre revolving joint, designs shield
Position, quantity and the size in the processing hole in machine front shield and cutter；
S2, the production for processing hole: being finished after carrying out roughing according to the central point in processing hole and size front shield and cutter,
Obtain processing hole；
S3, it is passed through using the first bolt on the processing hole of shield machine anterior shield, the other end of the first bolt and multichannel center is returned
The torque flange of adapter is pre-tightened, and is then being tightened up the first bolt using hydraulic torque wrench, so that the first bolt will
Anterior shield is connected with multichannel center steering head；
S4, pass through cutterhead using the second bolt, by the base bearing of the other end of the second bolt and multichannel centre revolving joint into
Row pre-tightens, and is then being tightened up the second bolt using hydraulic torque wrench, so that the second bolt returns cutterhead and multichannel center
Rotary head connects, and processes holes and the auxiliary bearings on multichannel center steering head for other on cutterhead using third bolt
It connects；
The installation method of a kind of shield machine multichannel centre revolving joint according to claim 1, which is characterized in that described
Base bearing and auxiliary bearing in the quantity and position and shield machine multichannel centre revolving joint in the processing hole of shield machine anterior shield
Quantity and position it is corresponding, in the quantity and position and shield machine multichannel centre revolving joint in the processing hole of cutter head of shield machine
Torque flange quantity and position to correspondence.
2. a kind of installation method of shield machine multichannel centre revolving joint according to claim 1, which is characterized in that institute
State the base bearing and asessory shaft in the quantity and position and shield machine multichannel centre revolving joint in the processing hole of shield machine anterior shield
The quantity and position held are corresponding, the quantity and position and shield machine multichannel centre revolving joint in the processing hole of cutter head of shield machine
On torque flange quantity and position to correspondence.
3. a kind of installation method of shield machine multichannel centre revolving joint according to claim 1, which is characterized in that institute
Stating roughing is drilled in front shield and cutter using drill bit, so that the general shape in processing hole is dug out.
4. a kind of installation method of shield machine multichannel centre revolving joint according to claim 1, which is characterized in that institute
State the parameter of the cutting of finishing are as follows: back engagement of the cutting edge 0.2mm, feed speed 100mm/min, revolving speed 60r/min.
5. a kind of installation method of shield machine multichannel centre revolving joint according to claim 1, which is characterized in that institute
State the diameter of the diameter less than the first bolt in the processing hole of shield machine anterior shield, and the processing hole of shield machine anterior shield and the first bolt it
Between cooperation position be interference fit.
6. a kind of installation method of shield machine multichannel centre revolving joint according to claim 1, which is characterized in that institute
The central point that the second bolt is located at cutterhead on cutterhead is stated, position of the third bolt on cutterhead is with the second bolt for circle,
Third bolt is on cutterhead at circular arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810938072.9A CN109139027A (en) | 2018-08-17 | 2018-08-17 | A kind of installation method of shield machine multichannel centre revolving joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810938072.9A CN109139027A (en) | 2018-08-17 | 2018-08-17 | A kind of installation method of shield machine multichannel centre revolving joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109139027A true CN109139027A (en) | 2019-01-04 |
Family
ID=64790024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810938072.9A Pending CN109139027A (en) | 2018-08-17 | 2018-08-17 | A kind of installation method of shield machine multichannel centre revolving joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109139027A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779642A (en) * | 2019-01-18 | 2019-05-21 | 中铁隧道股份有限公司新乡盾构技术服务分公司 | Replaceable cutter head of shield machine centre revolving joint and method for maintaining in tunnel |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204083753U (en) * | 2014-09-20 | 2015-01-07 | 辽宁三三工业有限公司 | Shield machine centre revolving joint |
| CN105736880A (en) * | 2016-04-29 | 2016-07-06 | 中铁工程装备集团有限公司 | Novel multi-channel central rotary connector of shield tunneling machine |
| CN105909269A (en) * | 2016-06-08 | 2016-08-31 | 中铁工程装备集团有限公司 | Center flushing device for center-closed cutter |
| CN206722836U (en) * | 2017-03-14 | 2017-12-08 | 武汉善福重型机床有限公司 | A kind of shield machine revolving body attachment means |
| CN206753598U (en) * | 2017-05-10 | 2017-12-15 | 中铁工程装备集团有限公司 | A kind of swivel coupling of novel mounting mode |
-
2018
- 2018-08-17 CN CN201810938072.9A patent/CN109139027A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204083753U (en) * | 2014-09-20 | 2015-01-07 | 辽宁三三工业有限公司 | Shield machine centre revolving joint |
| CN105736880A (en) * | 2016-04-29 | 2016-07-06 | 中铁工程装备集团有限公司 | Novel multi-channel central rotary connector of shield tunneling machine |
| CN105909269A (en) * | 2016-06-08 | 2016-08-31 | 中铁工程装备集团有限公司 | Center flushing device for center-closed cutter |
| CN206722836U (en) * | 2017-03-14 | 2017-12-08 | 武汉善福重型机床有限公司 | A kind of shield machine revolving body attachment means |
| CN206753598U (en) * | 2017-05-10 | 2017-12-15 | 中铁工程装备集团有限公司 | A kind of swivel coupling of novel mounting mode |
Non-Patent Citations (1)
| Title |
|---|
| 唐与等: "支撑式TBM 掘进中途的主轴承更换及处理", 《现代隧道技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779642A (en) * | 2019-01-18 | 2019-05-21 | 中铁隧道股份有限公司新乡盾构技术服务分公司 | Replaceable cutter head of shield machine centre revolving joint and method for maintaining in tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 300000 Tianjin Binhai New Area free trade pilot area (Dongjiang Port Free Trade Zone) Tibet Road No. 369 Applicant after: China Railway Engineering Equipment Group (Tianjin) Co., Ltd Address before: 300000 Tianjin Binhai New Area free trade pilot area (Dongjiang Port Free Trade Zone) Tibet Road No. 369 Applicant before: CHINA RAILWAY ENGINEERING EQUIPMENT GROUP SHIELD REMANUFACTURING Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |
|
| RJ01 | Rejection of invention patent application after publication |