CN104141497A - Installing method of horizontal movement turn-around starting counter-force frame of shield tunneling machine - Google Patents
Installing method of horizontal movement turn-around starting counter-force frame of shield tunneling machine Download PDFInfo
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- CN104141497A CN104141497A CN201410349311.9A CN201410349311A CN104141497A CN 104141497 A CN104141497 A CN 104141497A CN 201410349311 A CN201410349311 A CN 201410349311A CN 104141497 A CN104141497 A CN 104141497A
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- reaction frame
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- shield machine
- force frame
- frame
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Abstract
An installing method of a horizontal movement turn-around starting counter-force frame of a shield tunneling machine includes the steps that the counter-force frame is disassembled, the counter-force frame is positioned as a whole, the counter-force frame rotates to achieve steering, the counter-force frame is split, the counter-force frame is repositioned, and the counter-force frame is installed. The counter-force frame and the shield tunneling machine are connected and fixed into a whole, the counter-force frame can horizontally move along with a main machine of the shield tunneling machine, when the main machine of the shield tunneling machine horizontally moves to the starting position, the counter-force frame also reaches the corresponding installing position, then the counter-force frame is separated from the whole, and the counter-force frame is accurately installed in the installing position through adjustment. The trouble caused by the situation that when a half-covering station counter-force frame is installed, a winch is erected on an embedded hanging point or an opening of a middle plate is avoided, and the number of the procedures for installing the counter-force frame are also reduced. The constructing procedures are simplified, the constructing period is shortened, labor and material resources are saved, and meanwhile, potential safety hazards caused when the counter-force frame is hung in a split mode in a narrow closed space are avoided.
Description
Technical field
The present invention is applicable to the shield machine translation tune convenient installation of reaction frame of starting, the closed station shield machine translation tune that the is specially adapted to narrow space installation of reaction frame of starting.
Background technology
Most shield structures are all the constructions of starting AT STATION, and in order to avoid being originally positioned at the interference to traffic of shield-tunneling construction on the turnpike road of bustling location, city, station is generally and adopts the half closed station that lid digs or hidden construction process is constructed.In closed station directly over shield structure circuit without ground hoisting port, while starting for meeting, the lifting of reaction frame is generally at middle plate opening or suspension-center pre-embedded, then adopts hoist engine or Chain block to lift.Generally, the installation of reaction frame is to carry out after having completed shield machine main frame translation tune and rear supporting chassis translation tune.When shield machine main frame translation tune arrive originating location and after supporting chassis also after translation tune, just seem very narrow and small of the remaining space to reaction frame lifting, and reaction frame is transported to Hoisting Position is also not easy.So when reaction frame lifting practice of construction, not only need to drop into larger manpower and materials, and the lifting duration of reaction frame is not short yet, and has larger potential safety hazard.
Summary of the invention
How fast and convenient in space-closed and narrow and small closed station patent of the present invention problem to be solved be reaction frame parts to be transported to shield machine afterbody, and the rapid and convenient of carrying out reaction frame not without ground hoisting port in the situation that is installed.
For solving the problems of the technologies described above, the technical solution used in the present invention is, a kind of shield machine translation tune reaction frame mounting method that starts comprises and removes that reaction frame, the whole location of reaction frame, reaction frame turn to, reaction frame is reorientated, reaction frame splits, reaction frame is installed;
1), remove reaction frame, reaction frame is removed from original installation site;
2), the whole location of reaction frame, on shield machine, indicate position line, at reaction frame, indicate position reference line, reaction frame position reference line is overlapped with shield machine position line, and reaction frame integral body is fixedly connected with shield machine;
3), reaction frame turns to, and by hydraulic jack, makes shield machine oppositely reverse end for end translation, when shield machine is oppositely reversed end for end, reaction frame also and then turns to;
4), reaction frame splits, shield machine moves to after the originating location of real-time measurement, by being fixed on reaction frame on shield machine, from shield machine, overall separation is out;
5), reaction frame reorientates, and by the position of jack and jack pair reaction frame, carries out trickle adjustment, make it to overlap with the installation site of real-time measurement;
6) reaction frame is installed, and by welding, reaction frame bottom is fixed to weld horizontal support simultaneously and diagonal brace with floor;
By above step, completing the shield machine translation tune reaction frame that starts installs.
Further, the position reference line of reaction frame is the outer edge line of reaction frame one side.
All right, on the position line of shield machine, be uniformly distributed a plurality of connectors, by connector, connect reaction frame.
Its beneficial effect of the present invention is as follows: in the process of shield machine main frame translation tune, reaction frame and shield machine main frame acceptance frame, shield machine main frame are welded and fixed as a whole, make reaction frame along with shield machine main frame together translation, when shield machine main frame moves to originating location, reaction frame also arrives corresponding installation site, then reaction frame is separated from integral body, through adjusting, arrive accurate installation site, when having completed shield machine translation tune, also completed like this installation of reaction frame.Its method is simple to operate, quick, has effectively improved the installation effectiveness of reaction frame; Shield machine translation tune, reaction frame are installed to two procedures and unite two into one, succinct working procedure; Shorten the construction period, produced economic benefit; Reduced the potential safety hazard that closed station adopts conventional method lifting reaction frame.
accompanying drawing explanation
Fig. 1 is reaction frame front view of the present invention.
Fig. 2 is reaction frame lateral view of the present invention.
As figure, main frame 1, back support frame 2, horizontal partition line 3, longitudinal cut-off rule 4.
The specific embodiment
This example is domestic certain subway shield construction station shield machine translation tune reaction frame Installation Example that starts.As shown in Figure 1, Figure 2, reaction frame comprises main frame 1 and is supported on main frame 1 back support frame 2 behind, when reaction frame is arranged in the closed station of half digging method construction, directly over shield structure circuit without ground hoisting port, and middle plate aperture position is not suitable for reaction frame lifting, suspension-center pre-embedded lazy weight on middle plate, the serious narrow and small deficiency of reaction frame installing space.By the fast and simple installation that has completed reaction frame of the present invention, larger shortening the construction period.
The invention process step is as follows:
Preparation, complete the slab plate laying of shield structure bottom, shield machine receives rear and implements before shield machine translation tune, 1), remove reaction frame, horizontal partition line 3 by reaction frame in as shown in Figure 1, Figure 2, longitudinally cut-off rule 4 is removed into parts successively from original installation site, and it is whole to carry out interim affixed one-tenth reaction frame.
2), the whole location of reaction frame, on shield machine, indicate position line, at reaction frame, indicate position reference line, preferred position reference line is the outer edge line of reaction frame one side, in shield structure bottom, plate carries out shield machine translation, with a 100t hydraulic power unit and the pipeline that matches, provide the power of translation shield machine for two pairs of 100t hydraulic jack, when shield machine reaches reaction frame position reference line and overlaps position with shield machine position line, with the mobile crane of a 100t, winch to shield structure shaft bottom and by being placed on shield machine by interim affixed reaction frame is whole, whole reaction frame is separately fixed to shield machine with the long 18# i iron of 5 1.5m and receives bracket both sides, on shield machine afterbody, left, the right side is fixed by welding in shield machine and receives on bracket and shield machine, during connection, guarantee that position reference line overlaps with position line.
3) reaction frame turns to, and shield machine and reaction frame are moved to the originating location through real-time measurement together, with crane gear, shield machine is oppositely reversed end for end to translation, and when shield machine is oppositely reversed end for end, reaction frame also and then turns to.
4), reaction frame splits, shield machine moves to after the originating location of real-time measurement, by being fixed on interim affixed reaction frame on shield machine, whole from shield machine, overall separation is out;
5), reaction frame is reorientated, interim affixed reaction frame is whole according to the horizontal partition line 3 in Fig. 1, Fig. 2, longitudinally cut-off rule 4 foldings are divided into reaction frame parts, and successively reaction frame component locations is carried out to trickle adjustment by jack and jack pair, make it to overlap with the installation site of real-time measurement;
6) reaction frame is installed, and by welding, reaction frame bottom is fixed to weld horizontal support simultaneously and diagonal brace with floor.
By above step, completing the shield machine translation tune reaction frame that starts installs.
Preferred scheme is uniformly distributed a plurality of connectors on the position line of shield machine, by connector, connects reaction frame, can further increase work efficiency.
Claims (3)
1. the shield machine translation tune reaction frame mounting method that starts, is characterized in that: described method comprise remove that reaction frame, the whole location of reaction frame, reaction frame turn to, reaction frame fractionation, reaction frame are reorientated, reaction frame is installed;
1), remove reaction frame, reaction frame is removed from original installation site;
2), the whole location of reaction frame, on shield machine, indicate position line, at reaction frame, indicate position reference line, reaction frame position reference line is overlapped with shield machine position line, and reaction frame integral body is fixedly connected with shield machine;
3), reaction frame turns to, and by hydraulic jack, makes shield machine oppositely reverse end for end translation, when shield machine is oppositely reversed end for end, reaction frame also and then turns to;
4), reaction frame splits, shield machine moves to after the originating location of real-time measurement, by being fixed on reaction frame on shield machine, from shield machine, overall separation is out;
5), reaction frame reorientates, and by the position of jack and jack pair reaction frame, carries out trickle adjustment, make it to overlap with the installation site of real-time measurement;
6) reaction frame is installed, and by welding, reaction frame bottom is fixed to weld horizontal support simultaneously and diagonal brace with floor;
By above step, completing the shield machine translation tune reaction frame that starts installs.
2. a kind of shield machine translation tune according to claim 1 reaction frame mounting method that starts, is characterized in that: the position reference line of described reaction frame is the outer edge line of reaction frame one side.
3. a kind of shield machine translation tune according to claim 1 reaction frame mounting method that starts, is characterized in that: describedly on the position line of shield machine, be uniformly distributed a plurality of connectors, by connector, connect reaction frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349311.9A CN104141497B (en) | 2014-07-22 | 2014-07-22 | A kind of shield machine translation tune reaction frame installation method that starts |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410349311.9A CN104141497B (en) | 2014-07-22 | 2014-07-22 | A kind of shield machine translation tune reaction frame installation method that starts |
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| Publication Number | Publication Date |
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| CN104141497A true CN104141497A (en) | 2014-11-12 |
| CN104141497B CN104141497B (en) | 2016-05-11 |
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| CN201410349311.9A Active CN104141497B (en) | 2014-07-22 | 2014-07-22 | A kind of shield machine translation tune reaction frame installation method that starts |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626088A (en) * | 2016-02-02 | 2016-06-01 | 中铁十九局集团轨道交通工程有限公司 | Well-descending translation method of T-shaped bored tunnel shield tunneling machine |
| CN109083647A (en) * | 2018-08-17 | 2018-12-25 | 北京市政建设集团有限责任公司 | A kind of shield machine translating station-crossing construction method |
| CN109356598A (en) * | 2018-12-08 | 2019-02-19 | 成都鑫都建设工程有限公司 | A kind of shield machine reaction frame in constructing tunnel |
Citations (4)
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| JPH108877A (en) * | 1996-06-20 | 1998-01-13 | Fudo Constr Co Ltd | Initial excavating method for shield machine |
| CN102400690A (en) * | 2011-12-26 | 2012-04-04 | 中铁四局集团有限公司 | Shield machine jacking and turning method in shield method construction subway tunnel |
| CN102758634A (en) * | 2012-08-01 | 2012-10-31 | 上海隧道工程股份有限公司 | Assembling type reaction frame device for shield launching and propulsion |
| CN203201562U (en) * | 2013-03-14 | 2013-09-18 | 中铁十一局集团城市轨道工程有限公司 | Shield tunneling machine initial counter-force frame convenient to detach, install and transport |
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2014
- 2014-07-22 CN CN201410349311.9A patent/CN104141497B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH108877A (en) * | 1996-06-20 | 1998-01-13 | Fudo Constr Co Ltd | Initial excavating method for shield machine |
| CN102400690A (en) * | 2011-12-26 | 2012-04-04 | 中铁四局集团有限公司 | Shield machine jacking and turning method in shield method construction subway tunnel |
| CN102758634A (en) * | 2012-08-01 | 2012-10-31 | 上海隧道工程股份有限公司 | Assembling type reaction frame device for shield launching and propulsion |
| CN203201562U (en) * | 2013-03-14 | 2013-09-18 | 中铁十一局集团城市轨道工程有限公司 | Shield tunneling machine initial counter-force frame convenient to detach, install and transport |
Non-Patent Citations (1)
| Title |
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| 王镇春等: "南京地铁玄武门站盾构机调头技术", 《建筑机械》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626088A (en) * | 2016-02-02 | 2016-06-01 | 中铁十九局集团轨道交通工程有限公司 | Well-descending translation method of T-shaped bored tunnel shield tunneling machine |
| CN109083647A (en) * | 2018-08-17 | 2018-12-25 | 北京市政建设集团有限责任公司 | A kind of shield machine translating station-crossing construction method |
| CN109356598A (en) * | 2018-12-08 | 2019-02-19 | 成都鑫都建设工程有限公司 | A kind of shield machine reaction frame in constructing tunnel |
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| Publication number | Publication date |
|---|---|
| CN104141497B (en) | 2016-05-11 |
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Address after: 443000 Hubei city of Yichang Province, Jianshe Road No. 40 Applicant after: CGGC FOUNDATION ENGINEERING CO., LTD. Address before: 443000 Hubei city of Yichang Province, Jianshe Road No. 40 Applicant before: Gezhouba Group Foundation Engineering Co., Ltd. |
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