CN108240223A - A kind of shield machine in turnabout period device and turning method - Google Patents
A kind of shield machine in turnabout period device and turning method Download PDFInfo
- Publication number
- CN108240223A CN108240223A CN201711377192.8A CN201711377192A CN108240223A CN 108240223 A CN108240223 A CN 108240223A CN 201711377192 A CN201711377192 A CN 201711377192A CN 108240223 A CN108240223 A CN 108240223A
- Authority
- CN
- China
- Prior art keywords
- shield machine
- rotating platform
- rolling bearing
- turnabout
- fixed
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
Abstract
A kind of shield machine in turnabout period device provided by the invention includes rotating platform, originating station, fixed gear and rolling bearing.Rotating platform is rotatably mounted on ground；Originating station is held on rotating platform；Fixed gear is fixed on the ground of rotating platform surrounding；Rolling bearing is engaged in fixed gear simultaneously can be connected to rotating platform along fixed spur roller gear, rolling bearing by connector.The rolling bearing of the present invention is connect by connector with rotating platform, so that the relative position of rolling bearing and rotating platform remains unchanged, when rolling bearing is around fixed spur roller gear, rotating platform is just therewith around the center rotation of fixed gear, the originating station of carrying shield machine also rotates with, so as to fulfill the u-turn of shield machine.
Description
Technical field
The present invention is applied to building field, and in particular to a kind of shield machine in turnabout period device and turning method.
Background technology
Shield machine needs interior u-turn AT STATION to return again to another Tiao Xian areas of driving after driving completes a section single line
Between, in the prior art, shield machine generally uses split type or uses u-turn in monoblock type station, and split type changer is complicated, the time
Long, existing monoblock type is missed the stop to be carried out by the way of idler wheel, track and jack combination construction, is gradually pushed gradually turning to, is taken
When it is laborious.Therefore, it is necessary to provide a kind of shield machine in turnabout period device, to save the time used in shield machine in turnabout period, quickening construct into
Degree saves construction cost.
Invention content
To save the time of shield machine in turnabout period, accelerate construction progress, save construction cost, the present invention provides a kind of shields
Machine upender.
Shield machine in turnabout period device provided by the invention, including：
Rotating platform is rotatably mounted on ground；
For carrying the originating station of shield machine, the originating station is held on the rotating platform；
Fixed gear, the fixed gear are fixed on the ground of the rotating platform surrounding；And
Rolling bearing, the rolling bearing is engaged in the fixed gear simultaneously can be along the fixed spur roller gear, the rolling
Moving gear is connected to the rotating platform by connector.
The rolling bearing of the present invention can be around fixed spur roller gear, and then drives rotating platform rotation, so as to fulfill originating station
The u-turn of upper shield machine.
Shield machine in turnabout period device of the present invention further improvement lies in that, the rotating platform include backing plate and ball, it is described
Ball is set on the downside of the backing plate.
Further improve of shield machine in turnabout period device of the present invention is that the backing plate is formed with to house the ball
Space.
Further improve of shield machine in turnabout period device of the present invention is that the fixed gear includes gear bar and for even
Bolt between the rack of the gear bar is connect, multiple gear bars enclose the region for setting and being formed with and being rolled for the ball.The present invention
Backing plate and annular fixation gear provide the space rolled for ball, meanwhile, be spliced into fixed gear using gear bar, just
In installation.
Shield machine in turnabout period device of the present invention further improvement lies in that, further include the steel plate for reducing frictional force, it is described
Steel plate is layed in the lower section of the rotating platform.The steel plate of the present invention reduces the friction of rolling bearing and ball in action
Power.
Shield machine in turnabout period device of the present invention further improvement lies in that, further include the electricity for driving the rolling bearing
Machine, the motor are connected to the rolling bearing.
The invention discloses a kind of shield machine in turnabout period methods, include the following steps：
Rotating platform is provided, the rotating platform is set on the ground of end well；
In installing originating station on rotating platform；
Shield machine is appeared and is fallen on the originating station；
Fixed gear is provided, the fixed gear is fixed on the ground of rotating platform surrounding；
Rolling bearing is provided, the rolling bearing is engaged in the fixed gear, and the rotating platform is passed through company
Fitting is connected to the rolling bearing；
The rolling bearing is driven, makes the rolling bearing along the fixed spur roller gear, and drive the rotating platform
Rotation makes the shield machine on the rotating platform rotate u-turn.
Shield machine in turnabout period further improvements in methods of the present invention are, in providing rotating platform, the rotating platform is set
Before the step on the ground of end well, step is further included：In being laid with steel plate, also, the rotary flat on the ground of end well
Platform is set on the steel plate.
Shield machine in turnabout period further improvements in methods of the present invention are, shield machine appears and falls within the step on the originating station
Suddenly include：The originating station is limited in installing limiting device in the end well；
Shield machine is promoted, the shield machine is made to fall on the originating station；
Remove the limiting device；
The shield machine is pushed to move a distance to the hole that needs tunnel with jack, to ensure that shield machine has enough
Space Rotating.
Shield machine in turnabout period further improvements in methods of the present invention are, drive rolling bearing, make the rolling bearing along institute
The step of stating fixed spur roller gear, and the rotating platform driven to rotate, the shield machine on the rotating platform is made to rotate u-turn
Including：Motor is provided, the motor is connected to the rolling bearing；
The motor is run, the rolling bearing is driven using the motor；
The motor is closed after the rotating platform is rotated in place；
The connector, the motor, the rolling bearing and the fixed gear are removed, the shield is pushed with jack
The hole that structure machine is tunneled to needs.
Description of the drawings
Fig. 1 is the schematic top plan view of the preferred embodiment of shield machine in turnabout period device of the present invention.
Fig. 2 is the lateral schematic cross-sectional view of the preferred embodiment of shield machine in turnabout period device of the present invention.
Fig. 3 is longitudinal schematic cross-sectional view of the preferred embodiment of shield machine in turnabout period device of the present invention.
Fig. 4 is a kind of flow chart of shield machine in turnabout period method of the present invention.
Specific embodiment
To save the time of shield machine in turnabout period, accelerate construction progress, save construction cost, the present invention provides a kind of shields
Machine upender.
Shield machine in turnabout period device of the present invention is described further in the following with reference to the drawings and specific embodiments.Art technology
Personnel can be understood other advantages and effect of the present invention easily as the content disclosed by this specification.
With reference to shown in Fig. 1, the preferred embodiment of shield machine in turnabout period device of the present invention include rotating platform 13, originating station 14,
Fixed gear 11 and rolling bearing 12.Rotating platform 13 is rotatably mounted on ground；Originating station 14 is held on rotating platform
On 13；Fixed gear 11 is fixed on the ground of 13 surrounding of rotating platform, and the center of rotating platform 13 and fixed gear 11
Center coincides；The rolling bearing 12 that can be rotate in same direction is engaged in fixed gear 11 and is rolled along fixed gear 11；Rotating platform
13 are connected to rolling bearing 12 by connector 134.In the present embodiment, if there are one fixed gear 11 and two rolling bearings
12, fixed gear 11 is fixed on ground by bolt 113 so as to not rotatable.
The rolling bearing 12 of the present invention is connect by connector 134 with rotating platform 13 so that rolling bearing 12 and rotation
The relative position of platform 13 remains unchanged, and when rolling bearing 12 is rolled around fixed gear 11, rotating platform 13 is just therewith around solid
The center rotation of fixed gear 11, the originating station 14 for carrying shield machine also rotates with, so as to fulfill the u-turn of shield machine.
Further, fixed gear 11 is annular, and gear 11 is fixed using the splicing of bolt 112 between gear bar 111 and rack,
And gear bar 111 encloses the region for setting and being formed with and being rolled for ball 132；Rotating platform 13 includes backing plate 131 and ball 132, ball
132 are set on the downside of backing plate 131, and backing plate 131 is formed with the space for housing ball 132.Preferably, in backing plate 131 times
Even to set 10 groups of balls 132, every group of 8 balls 132, each 132 a diameter of 9cm of ball, backing plate 131 is billet, and ball 132 is
Steel ball.The fixation gear 11 of the present invention is annular, and middle section can be formed as the space of accommodating ball 132, backing plate 131
The space of covering ball 132 is useful for, ball 132 is made still to keep the fixation of relative position when rolling with backing plate 131, ensures rotation
When stationarity.Meanwhile fixed gear 11 is spliced into using gear bar 111, it is easily installed.
Further, the steel plate (not shown) for reducing frictional force is further included, steel plate is layed in rotating platform
Lower section.The steel plate of the present invention reduces the frictional force of rolling bearing 12 and ball 132 during exercise.
Further, rolling bearing 12 is connected to rotating platform 13, is placed on rotating platform 13 and rolls tooth for driving
The motor (not shown) of wheel 12, motor are connected to rolling bearing 12.The present invention is provided dynamic by motor for rolling bearing 12
Power, so as to which rotating platform 13 be driven to rotate.
With reference to shown in Fig. 2 and Fig. 3, further, gasket 133 is connected under originating station 14, gasket 133 is fixed in backing plate
131 upside.The originating station 14 of the present invention is fixed in rotating platform 13, and when rotation more stablizes.
With reference to shown in Fig. 4, the present invention also provides a kind of shield machine in turnabout period methods, include the following steps：
Step 101：Rotating platform is provided, rotating platform is set on the ground of end well；
Step 102：In installing originating station on rotating platform；
Step 103：Shield machine is appeared and is fallen on originating station；
Step 104：Fixed gear is provided, fixed gear is fixed on the ground of rotating platform surrounding；
Step 105：Rolling bearing is provided, rolling bearing is engaged in fixed gear, and rotating platform is passed through connector
It is connected to rolling bearing；
Step 106：Rolling bearing is driven, makes rolling bearing along fixed spur roller gear, and rotating platform is driven to rotate, makes rotation
Turn the shield machine rotation u-turn on platform.
In the present embodiment, in step 101, rotating platform 13 includes backing plate 131 and ball 132, is follow-up originating station 14
Movement, rotation prepare.
In the present embodiment, in step 104, fixed gear 11 is fixed on the ground by bolt 113.Further, pacify
The center for making the center of fixed gear 11 and rotating platform 13 during dress point-blank, rotates conducive to rotating platform 13.It uses
Bolt 112 is spliced into fixed gear 11 between gear bar 111 coordinates rack, is easily installed.
In the present embodiment, in step 105, multiple rolling bearings 12 can be rolled around the circumference of fixed gear 11, this implementation
It is two that rolling bearing 12 is taken in example.
In the present embodiment, in step 105, rotating platform 13 is kept and 12 position of rolling bearing by connector 134
It is relatively fixed, when rolling bearing 12 rolls, rotating platform 13 can rotate with.
In the present embodiment, in step 106, start motor, keep the rotating speed of two rolling bearings 12 identical and turn to phase
Together.
Further, before step 101, step is further included：In being laid with steel plate, and rotating platform on the ground of end well
13 are set on steel plate.It is laid with steel plate in advance on end well ground, reduces the friction during operation of follow-up shield machine in turnabout period device
Power.
Further, step 103 includes：Originating station 14 is limited in installing limiting device in end well；Promote shield
Structure machine makes shield machine fall on originating station 14；Remove limiting device；Shield machine is pushed to be moved to the hole that needs tunnel with jack
Dynamic a distance, to ensure that shield machine has enough Space Rotatings.
Originating station 14 is limited using limiting device, prevents shield machine from position sliding occurring when moving into originating station 14.
Further, step 106 includes：Motor (not shown) is provided, motor is connected to rolling bearing；Operation electricity
Machine drives rolling bearing 12 using motor；Motor is closed after rotating platform 13 is rotated in place；Remove connector 134, motor,
Rolling bearing 12 and fixed gear 11 push shield machine to the hole for needing to tunnel with jack.
The present invention quickly and can be conveniently accomplished shield host and integrally stand interior u-turn, and shield machine in turnabout period is greatly reduced
Time accelerates construction speed, while easy to operate, and front and rear phase lifting, installation risk are small, and manually, the cost of material is low, saves
Construction cost.
It the above is only presently preferred embodiments of the present invention, limitation in any form not done to the present invention, although this
Invention is disclosed above with preferred embodiment, however is not limited to the present invention, any person skilled in the art,
In the range of not departing from technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to
With the equivalent embodiment of variation, as long as being the content without departing from technical solution of the present invention, technical spirit according to the present invention to
Any simple modification, equivalent change and modification that upper embodiment is made, in the range of still falling within technical solution of the present invention.
It should be noted that structure, ratio, size depicted in this specification institute accompanying drawings etc., only coordinating
The bright revealed content of book so that those skilled in the art understands and reads, is not limited to the enforceable limit of the present invention
Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not
It influences under the effect of present invention can be generated and the purpose that can reach, should all still fall and be obtained in disclosed technology contents
In the range of covering.
Claims (10)
1. a kind of shield machine in turnabout period device, which is characterized in that including：
Rotating platform is rotatably mounted on ground；
For carrying the originating station of shield machine, the originating station is held on the rotating platform；
Fixed gear, the fixed gear are fixed on the ground of the rotating platform surrounding；And
Rolling bearing, the rolling bearing is engaged in the fixed gear simultaneously can be along the fixed spur roller gear, the rolling tooth
Wheel is connected to the rotating platform by connector.
2. shield machine in turnabout period device as described in claim 1, it is characterised in that：The rotating platform includes backing plate and ball,
The ball is set on the downside of the backing plate.
3. shield machine in turnabout period device as claimed in claim 2, it is characterised in that：The backing plate is formed with to house the rolling
The space of pearl.
4. shield machine in turnabout period device as claimed in claim 3, it is characterised in that：The fixed gear includes gear bar and is used for
Bolt between the rack of the gear bar is connected, multiple gear bars enclose the region for setting and being formed with and being rolled for the ball.
5. shield machine in turnabout period device as described in claim 1, it is characterised in that：The steel plate for reducing frictional force is further included,
The steel plate is layed in the lower section of the rotating platform.
6. shield machine in turnabout period device as described in claim 1, it is characterised in that：It further includes to drive the rolling bearing
Motor, the motor are connected to the rolling bearing.
A kind of 7. shield machine in turnabout period method, which is characterized in that include the following steps：
Rotating platform is provided, the rotating platform is set on the ground of end well；
In installing originating station on rotating platform；
Shield machine is appeared and is fallen on the originating station；
Fixed gear is provided, the fixed gear is fixed on the ground of rotating platform surrounding；
Rolling bearing is provided, the rolling bearing is engaged in the fixed gear, and the rotating platform is passed through connector
It is connected to the rolling bearing；
The rolling bearing is driven, makes the rolling bearing along the fixed spur roller gear, and the rotating platform is driven to rotate,
The shield machine on the rotating platform is made to rotate u-turn.
8. shield machine in turnabout period method as claimed in claim 7, which is characterized in that in providing rotating platform, by the rotary flat
Before platform is set on the step on the ground of end well, step is further included：In being laid with steel plate, also, the rotation on the ground of end well
Turn platform on the steel plate.
9. shield machine in turnabout period method as claimed in claim 7, which is characterized in that shield machine is appeared and fallen on the originating station
The step of include：
The originating station is limited in installing limiting device in the end well；
Shield machine is promoted, the shield machine is made to fall on the originating station；
Remove the limiting device；
The shield machine is pushed to move a distance to the hole that needs tunnel with jack, to ensure that shield machine there are enough skies
Between rotate.
10. shield machine in turnabout period method as claimed in claim 7, which is characterized in that driving rolling bearing makes the rolling bearing
Along the fixed spur roller gear, and the rotating platform is driven to rotate, the shield machine on the rotating platform is made to rotate u-turn
Step includes：
Motor is provided, the motor is connected to the rolling bearing；
The motor is run, the rolling bearing is driven using the motor；
The motor is closed after the rotating platform is rotated in place；
The connector, the motor, the rolling bearing and the fixed gear are removed, the shield machine is pushed with jack
The hole tunneled to needs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711377192.8A CN108240223B (en) | 2017-12-19 | 2017-12-19 | Shield tunneling machine turning device and turning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711377192.8A CN108240223B (en) | 2017-12-19 | 2017-12-19 | Shield tunneling machine turning device and turning method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108240223A true CN108240223A (en) | 2018-07-03 |
| CN108240223B CN108240223B (en) | 2022-04-12 |
Family
ID=62701033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711377192.8A Active CN108240223B (en) | 2017-12-19 | 2017-12-19 | Shield tunneling machine turning device and turning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108240223B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338986A (en) * | 2021-06-01 | 2021-09-03 | 中铁十九局集团轨道交通工程有限公司 | Shield tunnel construction portal frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1139732A (en) * | 1995-07-05 | 1997-01-08 | 石家庄铁道学院 | Vehicle turning platform for tunnel construction |
| CN202011423U (en) * | 2011-04-12 | 2011-10-19 | 刘军 | In site turning mechanism for vehicles |
| CN104260706A (en) * | 2014-09-05 | 2015-01-07 | 中铁二十一局集团第三工程有限公司 | Automatic turning device for in-tunnel construction vehicle |
| CN104695965A (en) * | 2014-12-30 | 2015-06-10 | 中铁隧道集团有限公司 | Multifunctional originating station and originating method for departure and reception of shield |
| CN205632434U (en) * | 2016-05-23 | 2016-10-12 | 中国长江三峡集团公司 | A carousel formula device of shunting for tunnel construction |
-
2017
- 2017-12-19 CN CN201711377192.8A patent/CN108240223B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1139732A (en) * | 1995-07-05 | 1997-01-08 | 石家庄铁道学院 | Vehicle turning platform for tunnel construction |
| CN202011423U (en) * | 2011-04-12 | 2011-10-19 | 刘军 | In site turning mechanism for vehicles |
| CN104260706A (en) * | 2014-09-05 | 2015-01-07 | 中铁二十一局集团第三工程有限公司 | Automatic turning device for in-tunnel construction vehicle |
| CN104695965A (en) * | 2014-12-30 | 2015-06-10 | 中铁隧道集团有限公司 | Multifunctional originating station and originating method for departure and reception of shield |
| CN205632434U (en) * | 2016-05-23 | 2016-10-12 | 中国长江三峡集团公司 | A carousel formula device of shunting for tunnel construction |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338986A (en) * | 2021-06-01 | 2021-09-03 | 中铁十九局集团轨道交通工程有限公司 | Shield tunnel construction portal frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108240223B (en) | 2022-04-12 |
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