CN105888721B - A kind of constructing tunnel shield machine trolley shift method and its translating device - Google Patents
A kind of constructing tunnel shield machine trolley shift method and its translating device Download PDFInfo
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- CN105888721B CN105888721B CN201610395490.9A CN201610395490A CN105888721B CN 105888721 B CN105888721 B CN 105888721B CN 201610395490 A CN201610395490 A CN 201610395490A CN 105888721 B CN105888721 B CN 105888721B
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- trolley
- sliding beam
- power device
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- force
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/006—Equipment transport systems
Abstract
A kind of constructing tunnel shield machine trolley shift method and its translating device, by the way that trolley is raised to setting height, then sliding beam is installed under trolley, the installation top power device on sliding beam, trolley is slowly put down to passage using top power device, when when top, power device reaches range, top power device is retracted and is moved on next supporting point on next sliding beam, restarting top power device, until translation is completed, the translating device includes sliding beam and top power device, pushing up power device includes support hydraulic pressure jack, supporting tool and counter-force tooling.Through the invention, make trolley that can cross mid-board chamfering, translated from a line toward another line；The present invention can shorten shield assembling duration, save the cost；Translation of the present invention can be operated in small space, and the requirement to construction environment is low, and translation step is simple and convenient, and used tool is that scene can construct production, the time required to can saving translation in big degree.
Description
Technical field
The present invention relates to Shield Tunneling fields more particularly to a kind of in the structure built by opencut method adjacent with shield well
Section, the shift method and its translating device shield machine trolley being moved to from left line or right line on another line.
Background technique
Large-diameter shield body product is big, and quality weight, piecemeal is more, and assembling flow path is complicated, and installation is a systematic tissue
Management work.In order to reduce the built-up time of shield machine, the method assembled stage by stage can be used, shield body is (or left in right line in advance
Line) starting well assembling, while shield body assembling, trolley is also assembled simultaneously, after open excavation section meets execution conditions, because
Right line starting well allows trolley to go into the well without enough spaces, so trolley is gone into the well from an other line, is then moved to the right side
Line is connected with shield body, in this way, the assembling of shield body and the assembling of trolley can be made to go into the well while being carried out, shield body assembling is easier to reality
Existing, civil construction influence is small, can shorten the construction period to big degree, save the cost.
This method is related to the translation of trolley, and in shield structural sections, 1.1 meters of high intervals are equipped between left line and right line
Wall chamfering, trolley will be translated, and need to cross the mid-board chamfering, currently, making trolley still without relevant method and device
It is translated in shield structural sections, it is urgently to be resolved how trolley crosses the technical issues of mid-board chamfering is translated.
Summary of the invention
In order to solve the above-mentioned technical problem the present invention, is provided and a kind of is translated shield machine trolley from left line or right line
Shift method and its translating device to another line.
In order to reach the purpose of the present invention, used technical solution are as follows: a kind of constructing tunnel shield machine trolley translation side
Method, it is characterised in that the following steps are included:
Step S1: trolley is gone into the well after ground is completed from left line starting well or right line starting well, after trolley is gone into the well
It is drawn with traction locomotive to translation；
Step S2: after trolley reaches at translation, trolley is jacked to setting elevation using at least 4 hydraulic jacks；
Step S3: it jacks in trolley to setting elevation, places sliding beam, the sliding respectively in trolley head and the tail bottom
Crossbeam is equipped with several supporting points for being used to install top power device and retracts hydraulic jack after sliding beam is fixed, make platform
Vehicle is fallen on sliding beam；
Step S4: after trolley falls in sliding beam, top power device is installed by supporting point on sliding beam；
Step S5: starting top power device makes trolley slowly transverse shifting, when power device reaches range when top, top
Power device retracts and moves to next supporting point of sliding beam, is again started up top power device, circulation is until trolley is translated according to this
On another line；
Step S6: after trolley translation in place, being raised trolley using at least 4 hydraulic jacks, keeps trolley and sliding horizontal
Beam is detached from, and removes sliding beam；
Step S7: after removing sliding beam, being gradually reduced trolley using hydraulic jack, until being placed in trolley track
On, trolley translation is completed.
As a further improvement of the present invention, hydraulic using 4 50 tons in step S2 or step S6 or the two steps
Trolley is gradually raised at least 1.5 meters of height by the jack cooperation lumps of wood.
As a further improvement of the present invention, in step S7, using 4 50 tons of hydraulic jack cooperation sides this by trolley
It gradually reduces.
As a further improvement of the present invention, the sliding beam for selecting I-steel to translate as trolley, in I-steel two sides
U-type groove in, the supporting point at interval of 50-100 centimeters of welding at least 2 centimeters of thick steel plates, as top power device.
As a further improvement of the present invention, it in step S3, selects 48 meters of long I-steel as sliding beam, first will
2 I-steel are individually positioned in trolley head and the tail bottom, and then, another 2 I-steel are connect by bolt with preceding 2 I-steel, shape
At 2 16 meters of long sliding beams.
As a further improvement of the present invention, it in step S3, is successively padded between pallet bottom and the contact surface of sliding beam
Add plank and checkered plates, smearing is moistened in advance on the surface of sliding beam or on the contact surface of checkered plates and sliding beam
Lubricating oil.
As a further improvement of the present invention, the top power device includes hydraulic jack and supporting tool, the support
The front end of tooling is equipped with the connector for inserting connecting pin, and the supporting tool is connected by connecting pin with hydraulic jack
It connects, the two sides of the supporting tool are fixedly installed counter-force tooling respectively, and the counter-force tooling and supporting tool form certain
Inclination angle, the counter-force tooling are equipped with pin clamp for installing counter-force bolt, in step s 4, by by counter-force bolt card
On supporting point, so that top power device be made to be mounted on sliding beam.
A kind of constructing tunnel shield machine trolley translating device for realizing the method, it is characterised in that: including sliding
Crossbeam and top power device, the sliding beam use two sides for the I-steel of U-type groove, weld in the U-type groove of sliding beam two sides
It is connected to counter-force steel plate, as the supporting point of top power device, the top power device includes hydraulic jack and supporting tool, the branch
The front end of support tooling is equipped with connecting pin, and the supporting tool is connected by connecting pin with hydraulic jack, the support work
The two sides of dress are fixedly installed counter-force tooling respectively, and the counter-force tooling and supporting tool form certain inclination angle, described anti-
Counter-force bolt is installed, the top power device is mounted on sliding beam by counter-force bolt in power tooling.
As a further improvement of the present invention, it can be carried out by bolt between I-steel and I-steel as sliding beam
Connection, to extend the length of sliding beam.
As a further improvement of the present invention, the counter-force tooling and supporting tool form the inclination angle of 15-30 degree.
As a further improvement of the present invention, at interval of welding counter-force steel at 50-100 centimetre on the sliding beam
Plate, the counter-force steel plate at least 2 centimeters of thickness.
Beneficial effect of the invention are as follows:
1. through the invention, making trolley that can cross mid-board chamfering, translated from a line toward another line, to solve
The technical issues of how trolley is translated；
2. the present invention is suitable for shield, construction from part, shield body are assembled in right line starting well in advance stage by stage, and trolley is also same
Shi Jinhang assembling, after open excavation section meets execution conditions, trolley is gone into the well to be connected with shield body, since right line starting well has not had foot
Enough spaces allow trolley to go into the well, therefore trolley is allowed to go into the well from left line starting well, then are through the invention moved to trolley from left line
Right line is connected with shield body, and the assembling of the assembling and trolley that make shield body, which is gone into the well, to be carried out simultaneously, to substantially reduce the duration, saves
Cost；
3. translation of the present invention can be operated in small space, the requirement to construction environment is low, and translation step is simply square
Just, used device can site operation production, the time required for translating can be saved in big degree.
Detailed description of the invention
Fig. 1 is the step flow chart of the method for the invention；
Fig. 2 is apparatus structure schematic diagram of the present invention；
Fig. 3 is that device of the present invention uses schematic diagram；
Wherein, 10- sliding beam, 11- counter-force steel plate, 20- top power device, 21- hydraulic jack, 22- supporting tool,
23- connecting pin, 24- counter-force tooling, 25- counter-force bolt, 100- trolley, 200- mid-board chamfering.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
As shown in Figure 1, a kind of constructing tunnel shield machine trolley shift method, comprising the following steps:
Step S1: trolley is gone into the well after ground is completed from left line starting well, and trolley is drawn after going into the well with traction locomotive
At to the open excavation section translation adjacent with shield well, it is equipped with mid-board chamfering at the open excavation section translation, is only needed at open excavation section translation
Complete the construction of bottom plate and chamfering；
Step S2: trolley reach open excavation section translation at after, using 4 50 tons hydraulic jacks cooperation the lumps of wood by trolley by
Step is raised to 1.5 meters of height, to install sliding beam under trolley；
Step S3: it jacks in trolley to setting elevation, places a sliding beam respectively in trolley head and the tail bottom, slide
After crossbeam is fixed, hydraulic jack is retracted, falls in trolley on sliding beam, in this step, selected 48 meters long by 400
The sliding beam that × 400 I-steel is translated as trolley, it is public at interval of 70 centimeters of welding 2 in the U-type groove of I-steel two sides
Divide thick steel plate, as the supporting point of top power device, in fixed sliding beam, 2 I-steel are first placed on trolley head and the tail
Bottom, then, another 2 I-steel are connect by bolt with preceding 2 I-steel, and 2 16 meters of long sliding beams, trolley bottom are formed
Successively pad adds plank and checkered plates between portion and the contact surface of sliding beam, and the non slip surface of checkered plates is opposite with plank, puts down
Sliding surface is contacted with the surface of sliding beam, the preparatory coating butter on the surface of sliding beam, to reduce friction；
Step S4: after trolley falls in sliding beam, installation top power device, the top power device packet on every sliding beam
Hydraulic jack and supporting tool are included, the front end of the supporting tool is equipped with connecting pin, and the supporting tool passes through connecting pin
It is connected with hydraulic jack, the two sides of the supporting tool are fixedly installed counter-force tooling, the counter-force tooling and branch respectively
The inclination angle that tooling forms 20 degree is supportted, counter-force pin clamp is installed in the counter-force tooling, is matched with the supporting point on sliding beam
It closes and uses, by the way that counter-force bolt to be stuck on supporting point, so that top power device be made to be mounted on sliding beam；
Step S5: starting top power device, hydraulic jack are stretched out, and trolley slowly transverse shifting is made, and when top, power device is reached
When range, top power device is retracted, counter-force bolt is extracted, and top power device is moved to next support of sliding beam
Point, then counter-force bolt is plugged, make to push up next supporting point that power device is fixed on sliding beam, is then again started up top power dress
It sets, makes trolley slowly transverse shifting, circulation is until trolley is moved on right line according to this；
Step S6: after trolley translation in place, trolley is gradually raised to using 4 50 tons of the hydraulic jack cooperation lumps of wood
1.5 meters of height are detached from trolley and sliding beam, remove sliding beam；
Step S7: after removing sliding beam, using 4 50 tons of hydraulic jack cooperation sides, this gradually reduces trolley,
Until being placed on trolley track, trolley translation is completed.
As shown in Fig. 2, a kind of constructing tunnel shield machine trolley translating device for realizing the method, including sliding are horizontal
Beam 10 and top power device 20, the sliding beam 10 uses two sides for the I-steel of U-type groove, in the two sides of the sliding beam 10
Counter-force steel plate 11 is welded in U-type groove, as the supporting point of top power device 20, the top power device 20 includes hydraulic jack 21
With supporting tool 22, the front end of the supporting tool 22 is equipped with connecting pin 23, the supporting tool 22 by connecting pin 23 with
Hydraulic jack 21 is connected, and the two sides of the supporting tool 22 are fixedly installed counter-force tooling 24, the counter-force tooling respectively
24 form certain inclination angle with supporting tool 22, and counter-force bolt 25, the top power device are equipped in the counter-force tooling 24
20 are mounted on sliding beam 10 by counter-force bolt 25.
Further, the sliding beam 10 for selecting 8 meters long of 400 × 400 I-steel to translate as trolley, I-steel and work
It can be attached by bolt between word steel, to extend the length of sliding beam 10.
Further, the counter-force tooling 24 is formed by the inclination angle that inclination angle is preferably 20 degree with supporting tool 22.
Further, on the sliding beam 10 preferably at interval of 70 centimeters at weld counter-force steel plate 11, the counter-force steel
Plate 11 is preferably 2 centimeters of thickness.
As shown in figure 3, trolley 100 is on left line, needs that trolley 100 is crossed mid-board by the translating device and fall
Angle 200 is moved on right line, and trolley 100 is first raised to setting height, then in platform in use state by the translating device
Sliding beam 10 is installed under vehicle 100, by inserting counter-force bolt 25 on counter-force steel plate 11, top power device 20 is made to be fixed on cunning
On dynamic crossbeam 10, start hydraulic jack 21, is elapsed the line of slowly turning right of trolley 100 using hydraulic jack 21, when hydraulic thousand
Jin top 21 retracts hydraulic jack 21 when reaching range, extracts counter-force bolt 25, and will top power device 20 move to it is next
On counter-force steel plate 11, counter-force bolt 25 is plugged, top power device 20 is fixed on sliding beam 10 again, starts hydraulic thousand top
21, above step is repeated, until trolley 100 is moved on right line.
In conclusion the present invention is made actual sample and test is used for multiple times such as specification and diagramatic content, from making
It is seen with the effect of test, the provable present invention can reach its desired purpose, and practical value is unquestionable.It is provided above
Embodiment is only used to conveniently illustrate the present invention, and is not intended to limit the present invention in any form, any affiliated technology neck
Has usually intellectual in domain, if without departing from the scope of the technical features of the present invention, utilizing disclosed technology
The equivalent embodiment for locally changing or modifying made by content, and without departing from technical feature content of the invention, still fall within
In the range of the technology of the present invention feature.
Claims (10)
1. a kind of constructing tunnel shield machine trolley shift method, it is characterised in that the following steps are included:
Step S1: trolley is gone into the well after ground is completed from left line starting well or right line starting well, trolley go into the well after with leading
Draw at locomotive traction to translation；
Step S2: after trolley reaches at translation, trolley is jacked to setting elevation using at least 4 hydraulic jacks；
Step S3: it jacks in trolley to setting elevation, places sliding beam, the sliding beam respectively in trolley head and the tail bottom
Several supporting points for being used to install top power device are equipped with to retract hydraulic jack after sliding beam is fixed, fall trolley
On sliding beam；
Step S4: after trolley falls in sliding beam, top power device is installed by supporting point on sliding beam；
Step S5: starting top power device makes trolley slowly transverse shifting, when power device reaches range when top, top power is filled
The next supporting point for retracting and moving to sliding beam is set, is again started up top power device, circulation is until trolley is moved to separately according to this
On one line；
Step S6: after trolley translation in place, being raised trolley using at least 4 hydraulic jacks, keeps trolley and sliding beam de-
From removal sliding beam；
Step S7: after removing sliding beam, being gradually reduced trolley using hydraulic jack, until be placed on trolley track,
Trolley translation is completed.
2. a kind of constructing tunnel shield machine trolley shift method according to claim 1, it is characterised in that: step S2 or step
In rapid S6 or the two steps, trolley is gradually raised to at least 1.5 meters using 4 50 tons of the hydraulic jacks cooperation lumps of wood
It is high.
3. a kind of constructing tunnel shield machine trolley shift method according to claim 1, it is characterised in that: in step S7,
Trolley is gradually reduced using 4 50 tons of the hydraulic jack cooperation lumps of wood.
4. a kind of constructing tunnel shield machine trolley shift method according to claim 1, it is characterised in that: select I-steel
As the sliding beam of trolley translation, in the U-type groove of I-steel two sides, at interval of 50-100 centimeters of welding at least 2 centimeters of thickness
Steel plate, as top power device supporting point.
5. a kind of constructing tunnel shield machine trolley shift method according to claim 1, it is characterised in that: in step S3,
It selects 48 meters of long I-steel as sliding beam, 2 I-steel is first individually positioned in trolley head and the tail bottom, then, another 2
Root I-steel is connect by bolt with preceding 2 I-steel, and 2 16 meters of long sliding beams are formed.
6. a kind of constructing tunnel shield machine trolley shift method according to claim 1, it is characterised in that: in step S3,
Successively pad adds plank and checkered plates between pallet bottom and the contact surface of sliding beam, on the surface of sliding beam or anti-
Preparatory coating lubricating oil on the contact surface of sliding steel plate and sliding beam.
7. a kind of constructing tunnel shield machine trolley shift method according to claim 1, it is characterised in that: the top power dress
It sets including hydraulic jack and supporting tool, the front end of the supporting tool is equipped with the connector for installing connecting pin, described
Supporting tool is connected by connecting pin with hydraulic jack, and the two sides of the supporting tool are fixedly installed counter-force work respectively
Dress, the counter-force tooling and supporting tool form certain inclination angle, and the counter-force tooling is equipped with for installing counter-force bolt
Pin clamp, in step s 4, by the way that counter-force bolt is stuck on supporting point, thus make push up power device be mounted on sliding beam
On.
8. a kind of constructing tunnel shield machine trolley translating device for realizing method as described in claim 1, it is characterised in that:
Including sliding beam and top power device, the sliding beam uses two sides for the I-steel of U-type groove, the U in sliding beam two sides
Counter-force steel plate is welded in type groove, as the supporting point of top power device, the top power device includes hydraulic jack and support work
Dress, the front end of the supporting tool are equipped with connecting pin, and the supporting tool is connected by connecting pin with hydraulic jack, institute
The two sides for stating supporting tool are fixedly installed counter-force tooling respectively, and the counter-force tooling and supporting tool form certain inclination
Angle is equipped with counter-force bolt in the counter-force tooling, and the top power device is mounted on sliding beam by counter-force bolt.
9. a kind of constructing tunnel shield machine trolley translating device according to claim 8, it is characterised in that: the counter-force work
Dress forms the inclination angle of 15-30 degree with supporting tool.
10. a kind of constructing tunnel shield machine trolley translating device according to claim 8, it is characterised in that: in the cunning
At interval of welding counter-force steel plate, the counter-force steel plate at least 2 centimeters of thickness at 50-100 centimeters on dynamic crossbeam.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610395490.9A CN105888721B (en) | 2016-06-03 | 2016-06-03 | A kind of constructing tunnel shield machine trolley shift method and its translating device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610395490.9A CN105888721B (en) | 2016-06-03 | 2016-06-03 | A kind of constructing tunnel shield machine trolley shift method and its translating device |
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| CN105888721A CN105888721A (en) | 2016-08-24 |
| CN105888721B true CN105888721B (en) | 2019-05-28 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110195591B (en) * | 2019-04-24 | 2020-11-13 | 姚燕明 | Detachable shield machine disassembling station-crossing equipment and disassembling station-crossing method thereof |
| CN110578526A (en) * | 2019-10-15 | 2019-12-17 | 中铁十二局集团有限公司 | construction method for translation of shield trolley in semi-covered excavation subway station |
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| CN105626089A (en) * | 2016-03-10 | 2016-06-01 | 中铁工程装备集团有限公司 | Method and device for in-tunnel demounting of master drive of shield tunneling machine |
| CN205677662U (en) * | 2016-06-03 | 2016-11-09 | 粤水电轨道交通建设有限公司 | A kind of constructing tunnel shield machine chassis translating device |
| CN107130968A (en) * | 2017-07-11 | 2017-09-05 | 北京市政建设集团有限责任公司 | A kind of tunnel construction mid-board |
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| US4889966A (en) * | 1988-08-08 | 1989-12-26 | Apv Magnetronics Limited | Apparatus for heating discrete packages of products using microwaves |
| JP2001020695A (en) * | 1999-07-07 | 2001-01-23 | Taisei Corp | Lining body assembling device for rectangular shield excavating/advancing machine |
| CN103711499A (en) * | 2014-01-08 | 2014-04-09 | 中铁十三局集团第六工程有限公司 | Shield tunneling machine split starting construction method |
| CN105626089A (en) * | 2016-03-10 | 2016-06-01 | 中铁工程装备集团有限公司 | Method and device for in-tunnel demounting of master drive of shield tunneling machine |
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