CN108087000A - Shield secondary grouting operating system - Google Patents

Shield secondary grouting operating system Download PDF

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Publication number
CN108087000A
CN108087000A CN201711328571.8A CN201711328571A CN108087000A CN 108087000 A CN108087000 A CN 108087000A CN 201711328571 A CN201711328571 A CN 201711328571A CN 108087000 A CN108087000 A CN 108087000A
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CN
China
Prior art keywords
platform
tunnel
operating system
shield
limit
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Granted
Application number
CN201711328571.8A
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Chinese (zh)
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CN108087000B (en
Inventor
李永琳
高墅
田昌亮
杨伸
黄晓波
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China General Nuclear Power Corp
China Nuclear Power Engineering Co Ltd
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China General Nuclear Power Corp
China Nuclear Power Engineering Co Ltd
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Priority to CN201711328571.8A priority Critical patent/CN108087000B/en
Publication of CN108087000A publication Critical patent/CN108087000A/en
Application granted granted Critical
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    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/04Lining with building materials
    • E21D11/10Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

The invention discloses a kind of shield secondary grouting operating systems, may be disposed between the section of jurisdiction in tunnel rail and tunnel, including:Grouting operation platform, including bracket, guide rail and platform, bracket is installed on the both sides of tunnel rail, guide rail is fixedly connected on bracket, platform, which is located at the top of rails and moves, to be connected on guide rail, region between guide rail and platform forms driving passage, and the distance between bracket and tunnel rail are fixed;Grouting equipment platform is removably fixed on the section of jurisdiction of tunnel one side;And limit for width height limiter, tunnel portal is positioned over, including the outline border column for being located at tunnel rail both sides, the limit for height part and warning device being installed on outline border column, the region between outline border column and limit for height part forms limit for width limit for height passage.Compared with the prior art, shield secondary grouting operating system of the present invention can solve the intersection Avoidance of slip casting operation and shield-tunneling construction operation, improve operating efficiency, and greatly reduce construction risk.

Description

Shield secondary grouting operating system
Technical field
The invention belongs to engineering construction technology field, it is more particularly related to a kind of shield secondary grouting Operating system.
Background technology
In recent years, shield machine is widely used in the construction in highway, subway, water delivery transmission of electricity tunnel, such engineering shield Structure is relatively large in diameter, and section of jurisdiction size and weight are larger.Shield duct piece is the permanent lining, secondary lining structure of shield method tunnel, shield duct piece quality The total quality and safety of tunnel are directly related to, directly affects the water resistance and endurance quality of tunnel.
At present, the section of jurisdiction percolating water secondary grouting in shield tunnel, when skylight is generally used during Shield Construction Method Used Between using steel ladder carry out section of jurisdiction percolating water secondary grouting and section of jurisdiction patch work, construction effect is relatively low, while security risk is higher; And after the completion of shield driving, using common slip casting job platform, security risk is high.
In view of this, it is necessory to provide the shield secondary grouting operating system that a kind of operating efficiency is high, security risk is low.
The content of the invention
It is an object of the invention to:Overcome the deficiencies of the prior art and provide the shield that a kind of operating efficiency is high, security risk is low Structure secondary grouting operating system.
In order to realize foregoing invention purpose, the present invention provides a kind of shield secondary grouting operating systems, may be disposed at tunnel Between section of jurisdiction in road rail and tunnel, including:
Grouting operation platform, including bracket, guide rail and platform, bracket is installed on the both sides of tunnel rail, and guide rail, which is fixed, to be connected It is connected on bracket, platform, which is located at the top of rails and moves, to be connected on guide rail, the region structure between guide rail and platform It embarks on journey vehicle passage, the distance between bracket and tunnel rail are fixed;
Grouting equipment platform is removably fixed on the section of jurisdiction of tunnel one side;And
Limit for width height limiter, is positioned over tunnel portal, outside being located at the outline border column of tunnel rail both sides, being installed on Limit for height part and warning device on frame column, the region between outline border column and limit for height part form limit for width limit for height passage.
As a kind of improvement of shield secondary grouting operating system of the present invention, the platform includes being welded to each other fixed steel Pipe, steel plate or grid.
As a kind of improvement of shield secondary grouting operating system of the present invention, the platform is by being arranged on the rubber of its bottom Wheel is removable to be connected on guide rail, and the rubber wheel is equipped with locking mechanism.
As a kind of improvement of shield secondary grouting operating system of the present invention, the guide rail is channel steel, and the rubber wheel is led It is connected between rail and bracket using hinged.
As a kind of improvement of shield secondary grouting operating system of the present invention, the driving passage is compared with the unilateral of driving Clear span is more than or equal to 300mm, and the driving passage is more than or equal to 400mm compared with the unilateral clear height of driving.
As a kind of improvement of shield secondary grouting operating system of the present invention, the platform includes guardrail, and guardrail is opposite to be pushed up The clear distance of portion section of jurisdiction is more than or equal to 300mm.
As a kind of improvement of shield secondary grouting operating system of the present invention, the platform is along the axial length of section of jurisdiction 2.0m-3.0m。
As a kind of improvement of shield secondary grouting operating system of the present invention, the warning device is installed on outer including suspension The hanger bar of both sides inside frame column.
As a kind of improvement of shield secondary grouting operating system of the present invention, the warning device is filled including sound-light alarm It puts.
As a kind of improvement of shield secondary grouting operating system of the present invention, the grouting operation platform and grouting equipment are put down Platform is equipped with warning lamp.
Compared with the prior art, grouting operation platform, the grouting equipment platform of shield secondary grouting operating system of the present invention The intersection Avoidance of slip casting operation and shield-tunneling construction operation can be well solved with limit for width height limiter, improves operation effect Rate, and greatly reduce construction risk.
Description of the drawings
With reference to the accompanying drawings and detailed description, shield secondary grouting operating system of the present invention is described in detail, Wherein:
Fig. 1 show the structure diagram of shield secondary grouting operating system of the present invention.
Fig. 2 show the side view of shield secondary grouting operating system of the present invention.
Fig. 3 is the side view of grouting equipment platform shown in Fig. 2.
Fig. 4 show the structure diagram of limit for width height limiter.
Specific embodiment
In order to which the goal of the invention, technical solution and its advantageous effects that make the present invention become apparent from, below in conjunction with attached drawing And specific embodiment, the present invention will be described in further detail.It should be appreciated that the specific reality described in this specification Mode is applied just for the sake of explaining the present invention, is not intended to limit the present invention.
Shown in please referring to Fig.1 to Fig.4, shield secondary grouting operating system of the present invention may be disposed at tunnel rail 20 and tunnel Between section of jurisdiction 40 in road, including:
Grouting operation platform 10, including bracket 100, guide rail 102 and platform 104, bracket 100 is installed on tunnel rail 20 Both sides, guide rail 102 is fixedly connected on bracket 100, and platform 104 is located at the top of tunnel rail 20 and removable be connected to is led On rail 102, region between guide rail 102 and platform 104 forms driving passage 106, between bracket 100 and tunnel rail 20 away from From fixation;
Grouting equipment platform 30 is removably fixed on the section of jurisdiction of tunnel one side 40;And
Limit for width height limiter 50, is positioned over tunnel portal, including positioned at 20 both sides of tunnel rail outline border column 500, The limit for height part 502 and warning device 504 being installed on outline border column 500, the region between outline border column 500 and limit for height part 502 Form limit for width limit for height passage 506.
Platform 104 includes main platform 104a and auxiliary platform 104b, main platform 104a are fixedly installed in the upper of auxiliary platform 104b Side, main platform 104a and auxiliary platform 104b are respectively equipped with main platform guardrail 1040 and auxiliary platform guardrail 1042, main platform 104a and The bottom surface of auxiliary platform 104b is laid with the rail horizontal rod and guardrail of steel plate or grid, main platform guardrail 1040 and auxiliary platform guardrail 1042 Upright bar is steel pipe, wherein, it is welded to each other fixation between steel pipe, steel plate or grid.In order to ensure the peace of driving 106 middle rolling car of passage Row for the national games, driving passage 106 are more than or equal to 300mm compared with the unilateral clear span of driving, list of the passage 106 compared with driving of driving a vehicle Side clear height is more than or equal to 400mm.Main platform guardrail 1040 and the highly desirable of auxiliary platform guardrail 1042 meet safety requirements, and its The vertical direction clear distance of opposite crests section of jurisdiction 40 is more than or equal to 300mm, in order to avoid scrape section of jurisdiction 40;Meanwhile auxiliary platform guardrail 1042 The clear distance of 40 horizontal direction of opposite crests section of jurisdiction need to meet tunnel temporary lighting circuit gauge, must not scraping collision temporary cable line.It is flat The axial length along section of jurisdiction 40 of platform 104 can be adjusted according to actual needs, and between generally 2.0m-3.0m, length is too short Then 104 stability of platform is relatively low, long, conducts oneself with dignity larger, is unfavorable for moving.
Grouting operation platform 10 is packaged type, and the section of jurisdiction 40 of tunnel bottom is equipped with the fixed circular arc sleeper 200 of spacing, Tunnel rail 20 is fixedly installed on circular arc sleeper 200, and bracket 100 is by being hingedly installed on the both sides of tunnel rail 20, and ox Leg 100 is connected to the circular arc sleeper 200 of tunnel rail 20, and guide rail 102 is for channel steel and by being hingedly fixedly connected on bracket 100 On;Platform 104 is equipped with support column, and support column bottom is equipped with rubber wheel 108, and platform 104 connects by the way that rubber wheel 108 is removable It is connected on guide rail 102, grouting operation platform 10 is reciprocally moveable by rubber wheel 108 on guide rail 102.One as the present invention Kind embodiment, rubber wheel 108 is vulcanie wheel, and equipped with locking mechanism, can be fixed on guide rail 102, prevent car slipping. Warning lamp (not shown) is additionally provided on grouting operation platform 10, dealing driving to be reminded to pay attention to the position of grouting operation platform 10 It puts, pays attention to observation.
Grouting equipment platform 30 is used to place slip casting mechanical equipment (such as slip casing by pressure machine, agitator), slip casting raw material (such as cement, waterglass) and slurries mixing operation.The segment bolt 400 axially set along section of jurisdiction 40, note are equipped in section of jurisdiction 40 Slurry equipment platform 30 can be connected on segment bolt 400 or be welded in by nut on segment bolt 400 so that grouting equipment Platform 30 is fixed on the section of jurisdiction 40 of tunnel one side, and can be connected or be cut by demounting bolt and be welded to connect so that slip casting 30 every tens meters of movements of equipment platform are once.It is logical between grouting equipment platform 30 and the auxiliary platform 104b of grouting operation platform 30 Road clear height cannot be less than operating personnel normal through height and necessary operation instrument size.Grouting equipment platform 30 is close to tunnel steel The one side of rail 20 is equipped with guardrail 300, and the rail horizontal rod 302 and guardrail upright pole 304 of guardrail 300 are the shield of steel pipe, wherein guardrail 300 Column cross bar 302 can also use mild steel link chain.In a practical situation, the height of grouting equipment platform 30 is relatively low, can conveniently have bad luck;Together When, the distance between grouting equipment platform 30 and tunnel rail 20 should be maintained in a safe range.Grouting equipment platform 30 On warning lamp need to be set, dealing driving to be reminded to pay attention to the position of grouting operation platform 10.In addition, grouting equipment platform 30 also may be used It meets an urgent need for staff in tunnel and avoids platform use.
Limit for width height limiter 50 is positioned over tunnel portal, for limiting tunnel driving load product width and height, is located at The outline border column 500 of 20 both sides of tunnel rail is used to limit the width of delivery article, the limit for height part being installed on outline border column 500 502 for limiting the height of delivery article, and the region between outline border column 500 and limit for height part 502 forms limit for width limit for height passage 506, while warning device 504 is installed on limit for height part 502.As one embodiment of the present invention, warning device 504 is outstanding The hanger bar for being installed on 500 inside both sides of outline border column is hung, driver, commander are by observing whether hanger bar rocks to judge to transport Whether the article of load transfinites;Warning device 504 may be designed in including acoustic-optic alarm, wherein, acoustic-optic alarm can For infrared ray intrusion alarm, magnet open circuit report acousto-optic alarm device etc., can be chosen to install according to scene actual needs.In addition, limit for width Height limiter 50 need to consider the chord-arc error of tunnel turnaround section and straightway.
With reference to above can be seen that the detailed description of embodiment of the present invention compared with the prior art, shield of the present invention Secondary grouting operating system has following technical advantage:
(1) rubber wheel 108 of 10 bottom of grouting operation platform is installed on guide rail 102, and guide rail 102 is fixedly installed in bracket On 100, and the distance between bracket 100 and tunnel rail 20 are fixed, ensure that grouting operation platform 10 and tunnel rail 20 it Between relative distance, can avoid grouting operation platform 10 and driving between grazing;
(2) grouting equipment platform 30 can be used for placing slip casting implement and material, and frame body height is relatively low, can conveniently fall Fortune;
(3) limit for width height limiter 50 can effectively prevent driving delivery ultra-wide superelevation article from entering in tunnel, and driving is avoided to cut to pieces Rub the grouting equipment platform 30 and shield trolley in tunnel;
(4) grouting operation platform 10, grouting equipment platform 30 and limit for width height limiter 50 can well solve slip casting operation With the intersection Avoidance of shield-tunneling construction operation, operating efficiency is improved, and greatly reduces construction risk.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party Formula carries out appropriate change and modification.Therefore, the invention is not limited in specific embodiment disclosed and described above, to this Some modifications and changes of invention should also be as falling into the scope of the claims of the present invention.In addition, although this specification In used some specific terms, but these terms are merely for convenience of description, do not limit the present invention in any way.

Claims (10)

1. a kind of shield secondary grouting operating system, may be disposed between the section of jurisdiction in tunnel rail and tunnel, which is characterized in that Including:
Grouting operation platform, including bracket, guide rail and platform, bracket is installed on the both sides of tunnel rail, and guide rail is fixedly connected In on bracket, platform be located at the top of rails and it is removable be connected on guide rail, the region between guide rail and platform is formed Driving passage, the distance between bracket and tunnel rail are fixed;
Grouting equipment platform is removably fixed on the section of jurisdiction of tunnel one side;And
Limit for width height limiter, is positioned over tunnel portal, is stood including being located at the outline border column of tunnel rail both sides, being installed on outline border Limit for height part and warning device on column, the region between outline border column and limit for height part form limit for width limit for height passage.
2. shield secondary grouting operating system according to claim 1, which is characterized in that the platform includes being welded to each other Fixed steel pipe, steel plate or grid.
3. shield secondary grouting operating system according to claim 1, which is characterized in that the platform is by being arranged on its bottom The rubber wheel at end, which moves, to be connected on guide rail, and the rubber wheel is equipped with locking mechanism.
4. shield secondary grouting operating system according to claim 3, which is characterized in that the guide rail is channel steel, described It is connected between rubber wheel, guide rail and bracket using hinged.
5. shield secondary grouting operating system according to claim 1, which is characterized in that the driving passage is compared with row The unilateral clear span of vehicle is more than or equal to 300mm, and the driving passage is more than or equal to 400mm compared with the unilateral clear height of driving.
6. shield secondary grouting operating system according to claim 1, which is characterized in that the platform includes guardrail, shield The clear distance of column opposite crests section of jurisdiction is more than or equal to 300mm.
7. shield secondary grouting operating system according to claim 1, which is characterized in that axial direction of the platform along section of jurisdiction Length is 2.0m-3.0m.
8. shield secondary grouting operating system according to claim 1, which is characterized in that the warning device includes suspension It is installed on the hanger bar of both sides inside outline border column.
9. shield secondary grouting operating system according to claim 1, which is characterized in that the warning device includes acousto-optic Warning device.
10. shield secondary grouting operating system according to claim 1, which is characterized in that the grouting operation platform and Grouting equipment platform is equipped with warning lamp.
CN201711328571.8A 2017-12-13 2017-12-13 Shield secondary grouting operating system Active CN108087000B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711328571.8A CN108087000B (en) 2017-12-13 2017-12-13 Shield secondary grouting operating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711328571.8A CN108087000B (en) 2017-12-13 2017-12-13 Shield secondary grouting operating system

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Publication Number Publication Date
CN108087000A true CN108087000A (en) 2018-05-29
CN108087000B CN108087000B (en) 2019-12-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111271089A (en) * 2019-12-27 2020-06-12 上海市基础工程集团有限公司 Mobile device suitable for large tunnel wall post-grouting

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003082991A (en) * 2001-09-05 2003-03-19 Nippon Steel Corp Protective structure of existing tunnel lining
CN102704952A (en) * 2012-06-28 2012-10-03 中国水利水电第七工程局成都水电建设工程有限公司 Self-propelled tunnel grouting trolley
CN204877502U (en) * 2015-08-05 2015-12-16 中铁四局集团第二工程有限公司 Interval shield constructs multi -functional platform of secondary slip casting
CN205638489U (en) * 2016-05-27 2016-10-12 中国电建集团铁路建设有限公司 A construction trolley car that is used for shield to construct intermediate layer soil slip casting of superimposing thread tunnel
CN106192798A (en) * 2016-08-31 2016-12-07 重庆桥都桥梁技术有限公司 Intelligent tunnel construction transportation tissue system
CN106761837A (en) * 2017-02-09 2017-05-31 中铁隧道集团有限公司 Slip casting structure and supporting grouting method in tunnel excavating process

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003082991A (en) * 2001-09-05 2003-03-19 Nippon Steel Corp Protective structure of existing tunnel lining
CN102704952A (en) * 2012-06-28 2012-10-03 中国水利水电第七工程局成都水电建设工程有限公司 Self-propelled tunnel grouting trolley
CN204877502U (en) * 2015-08-05 2015-12-16 中铁四局集团第二工程有限公司 Interval shield constructs multi -functional platform of secondary slip casting
CN205638489U (en) * 2016-05-27 2016-10-12 中国电建集团铁路建设有限公司 A construction trolley car that is used for shield to construct intermediate layer soil slip casting of superimposing thread tunnel
CN106192798A (en) * 2016-08-31 2016-12-07 重庆桥都桥梁技术有限公司 Intelligent tunnel construction transportation tissue system
CN106761837A (en) * 2017-02-09 2017-05-31 中铁隧道集团有限公司 Slip casting structure and supporting grouting method in tunnel excavating process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111271089A (en) * 2019-12-27 2020-06-12 上海市基础工程集团有限公司 Mobile device suitable for large tunnel wall post-grouting
CN111271089B (en) * 2019-12-27 2022-03-15 上海市基础工程集团有限公司 Mobile device suitable for large tunnel wall post-grouting

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