CN201074517Y - Broaden tunnel lining bogie - Google Patents

Broaden tunnel lining bogie Download PDF

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Publication number
CN201074517Y
CN201074517Y CNU2007201251638U CN200720125163U CN201074517Y CN 201074517 Y CN201074517 Y CN 201074517Y CN U2007201251638 U CNU2007201251638 U CN U2007201251638U CN 200720125163 U CN200720125163 U CN 200720125163U CN 201074517 Y CN201074517 Y CN 201074517Y
Authority
CN
China
Prior art keywords
crown
arch
wide
template
skeleton
Prior art date
Application number
CNU2007201251638U
Other languages
Chinese (zh)
Inventor
杨明刚
罗磊
杨峰峦
贾德胜
贺开伟
文成刚
林汉财
郑策
Original Assignee
中铁八局集团第一工程有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 中铁八局集团第一工程有限公司 filed Critical 中铁八局集团第一工程有限公司
Priority to CNU2007201251638U priority Critical patent/CN201074517Y/en
Application granted granted Critical
Publication of CN201074517Y publication Critical patent/CN201074517Y/en

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Abstract

The utility model relates to a lining trolley for broadening tunnels, which comprises a trolley frame which comprises two walking beams, a plurality of fixed columns, a plurality of bridging beams and a sway brace, wherein a walking mechanism and a vertical lifting cylinder are connected on the lower portion of the walking beam, and a left side arch moulding board is arranged on the left lateral of the trolley frame. The utility model is characterized in that a broadening bridging beam is connected on the right end of the bridging beam, a movable column is arranged on lower portion of the right end portion of the bridging beam, a right side arch moulding board is arranged on the right lateral of the movable column, two top arch longitudinal beams are arranged on the bridging beam and the broadening bridging beam, an operating supporting platform which is arranged on the bridging beam is provided with a plurality of supporting longitudinal beams, a top arch framework is connected with a plurality of the supporting longitudinal beams through a plurality of top arch supporting rods, and a combined top arch moulding board is arranged on the top arch framework. Since the top arch framework and the top arch moulding board are processed into a movable type, only one trolley can finish the liner of a plurality of cross sections of a channel, thereby construction cost is reduced, and construction period is shortened.

Description

A kind of tunnel lining trolley of widening
Technical field
The utility model relates to the tunnel and widens the construction lining device, particularly a kind of tunnel lining trolley of widening.
Background technology
In constructing tunnel, often run into the situation that the tunnel local section need be widened.General tunnel lining trolley can only be suitable for the certain constructing tunnel of section, can not be applicable to that the tunnel widens construction.Run into this situation, all take to establish trimmed tunnel in the past with the assembly of temporary steel bow member.This kind method is the cost height not only, and speed is slow, and the time of demand is long, influences the construction period.Therefore, need a kind of cost lower, installation is regulated easy, can satisfy the lining device of different in width constructing tunnel.
Summary of the invention
The purpose of this utility model is at the deficiency and the defective of existing construction technology, and a kind of tunnel lining trolley of widening is provided, and can adapt to the needs of lining construction in the tunnel of different in width, ensure the tunnel lining quality, can not only shorten the construction period, reduce cost, and easy and simple to handle.
In order to achieve the above object, the utility model adopts following technical scheme: a kind of tunnel lining trolley of widening comprises by two walk cross girders, several lower end that vertically are provided with along the tunnel walking cross girders vertical columns, several two ends vertical and that symmetry is connected and being connected the bogie frame that crossbeam on the symmetrical vertical columns and diagonal brace are formed with two; Below walking cross girders, bogie frame is connected with running mechanism and vertical lift oil cylinder; Be provided with left side arch template in the left side of bogie frame, left side arch template is connected with left side arch longeron, and left side arch longeron is connected with the vertical columns in bogie frame left side by left side arch oil cylinder; It is characterized in that:
Add the right-hand member that wide beam is connected crossbeam, add and be provided with active column below the right part of wide beam, active column is connected with the vertical columns on bogie frame right side by the upright supports bar; Be provided with right side arch template on the right side of active column, right side arch template is connected with right side arch longeron, and right side arch longeron is connected with active column by right side arch oil cylinder;
Two crown longerons are located at the left part of crossbeam respectively and add on the right part of wide beam, on add the wide beam right part and below be respectively equipped with first cross cylinder and second cross cylinder; One end of first cross cylinder is connected with crown longeron above adding the wide beam right part, and the active column of an end of second cross cylinder below adding the wide beam right part is connected;
The operation support platform is located on the crossbeam, which is provided with several support stringers;
The crown skeleton links together by many crown support bars and several support stringer, is provided with the crown template of combination on the crown skeleton.
Described a kind of tunnel lining trolley of widening also is respectively equipped with the connection hinge seat in the outside of two crown longerons, the top of left side arch template and right side arch template respectively with is connected the hinge seat connection.
Described a kind of tunnel lining trolley of widening, its crown skeleton is the i iron of circular arc.The crown skeleton curves the circular arc of the various sizes radius that needs with i iron.
Described a kind of tunnel lining trolley of widening, the crown template that is located at the combination on the crown skeleton is formed by the removable little form assembly that polylith is laid on the crown skeleton, and is connected on the crown skeleton by " U " type bolt.
Described a kind of tunnel lining trolley of widening, the wide beam that adds that is connected the crossbeam right-hand member is connected and composed by one section, two sections or multistage, which is provided with the crown support bar.
The utility model is compared with prior art and is had the following advantages: because crown skeleton and crown template are made active type, can change according to the width that the tunnel is widened, so, in widening the lining construction of bore tunnel, just can finish the lining cutting of a plurality of sections in tunnel with a chassis, thereby reduced the tunnel lining construction cost, shortened the construction period.
Description of drawings
Fig. 1 is an elevation of the present utility model.
Fig. 2 is a lateral view of the present utility model.
The specific embodiment
The utility model is further described by case history below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, the lower end of several vertical columns 2 is connected two walking on the cross girders 1 of vertically being provided with along the tunnel symmetrically, the two ends of several crossbeams 3 are connected the upper end of the vertical columns of symmetry, and at the position of necessity diagonal brace, the bogie frame of formation are installed;
With running mechanism 4 and vertical lift oil cylinder 5 be installed in bogie frame walk cross girders below; Moving forward and backward of bogie frame finished by running mechanism 4, and the integral elevating of bogie frame is finished by vertical lift oil cylinder 5;
Template 6 is encircleed in the left side be connected with left side arch longeron 7, left side arch longeron is connected with the vertical columns 2 in bogie frame left side by left side arch oil cylinder 8;
To add the right-hand member that wide beam 3-1 (this example connects and composes by 7 sections) is connected crossbeam 3, active column 9 is connected below the right part that adds wide beam, and is connected with the vertical columns 2 on bogie frame right side by upright supports bar 10; Right side arch template 6-1 is connected with right side arch longeron 7-1, and right side arch longeron is connected the right side of active column 9 by right side arch oil cylinder 8-1; The flexible of right side arch template finished by right side arch oil cylinder;
With two crown longerons 11 be located at respectively crossbeam 3 the left part and add on the right part of wide beam 3-1, on add the wide beam right part and below first cross cylinder 12 and second cross cylinder 13 are installed respectively; One end of first cross cylinder 12 is connected with crown longeron 11 above adding the wide beam right part, can drive right side arch template by first cross cylinder on crossbeam and move horizontally; The active column 9 of one end of second cross cylinder 13 below adding the wide beam right part is connected; Active column 13 is by moving horizontally under the effect that is connected second cross cylinder below the crossbeam, and drives right side arch template and move;
To operate support platform 14 and be located on the crossbeam, which is provided with several support stringers 15;
The crown skeleton 16 of the circular arc that will do with the I-shaped steel links together by many crown support bars 17 and several support stringers 15; Crown template 18 is formed by the removable little form assembly that polylith is laid on the crown skeleton, is installed on the crown skeleton, and is connected on the crown skeleton by " U " type bolt;
Hinge seat 19 is installed in the outside of two crown longerons 11 respectively, and the top of left side arch template 6 and right side arch template 6-1 is connected with the hinge seat in two crown longerons outsides respectively.
With a certain constructing tunnel of widening is example, and dotted line is that minimum cross section and maximum section differ 5 meters among Fig. 1,21 meters of tunnel overall widths.The removable little stencil design of combination crown template 18 becomes 0.5 meter * 1.8 meters, be fastened on the crown skeleton made from the I-shaped steel 16 by U-bolt, the crown skeleton is connected on the support stringer of operating on the support platform 14 15 by crown support bar 17, the crown skeleton is by crown longeron location, and the required various sizes of lining cutting put in place by the adjustment that moves horizontally of crown longeron;
During lining cutting from a kind of section to another kind of section, folding removes removable little template and the crown skeleton on the crown skeleton earlier.Then by first cross cylinder and second cross cylinder on the operation crossbeam, length by length crown longeron and active column are inwardly moved horizontally, thereby driving right side arch template moves inward together, up to reaching the theoretical position that needs, fixedly crown longeron and active column again, and support accomplished fluently.To need the crown skeleton of section to be installed on the crown longeron then, and lock, added support.On the crown skeleton, lay removable fritter template at last, and get final product by U-bolt locking.

Claims (5)

1. widen tunnel lining trolley for one kind, comprise by two walk cross girders (1), several lower end that vertically are provided with along the tunnel walking cross girders vertical columns (2), several two ends vertical and that symmetry is connected and being connected the bogie frame that crossbeam (3) on the symmetrical vertical columns and diagonal brace are formed with two; Below walking cross girders, bogie frame is connected with running mechanism (4) and vertical lift oil cylinder (5); Be provided with left side arch template (6) in the left side of bogie frame, left side arch template is connected with left side arch longeron (7), and left side arch longeron encircles oil cylinder (8) by the left side and is connected with the vertical columns (2) in bogie frame left side; It is characterized in that:
Add the right-hand member that wide beam (3-1) is connected crossbeam (3), add and be provided with active column (9) below the right part of wide beam, active column is connected with the vertical columns (2) on bogie frame right side by upright supports bar (10); Be provided with right side arch template (6-1) on the right side of active column, right side arch template is connected with right side arch longeron (7-1), and right side arch longeron encircles oil cylinder (8-1) by the right side and is connected with active column (9);
Two crown longerons (11) be located at respectively crossbeam (3) the left part and add on the right part of wide beam (3-1), on add the wide beam right part and below be respectively equipped with first cross cylinder (12) and second cross cylinder (13); One end of first cross cylinder (12) is connected with crown longeron (11) above adding the wide beam right part, and the active column (9) of an end of second cross cylinder (13) below adding the wide beam right part is connected;
Operation support platform (14) is located on the crossbeam, which is provided with several support stringers (15);
Crown skeleton (16) links together by many crown support bars (17) and several support stringers (15), is provided with the crown template (18) of combination on the crown skeleton.
2. a kind of tunnel lining trolley of widening according to claim 1, it is characterized in that: also be respectively equipped with in the outside of two crown longerons (11) and connect hinge seat (19), the top of left side arch template (6) and right side arch template (6-1) respectively be connected the hinge seat connection.
3. a kind of tunnel lining trolley of widening according to claim 1 and 2 is characterized in that: crown skeleton (16) is the i iron of circular arc.
4. a kind of tunnel lining trolley of widening according to claim 1 and 2, it is characterized in that: the crown template (18) that is located at the combination on the crown skeleton is formed by the removable little form assembly that polylith is laid on the crown skeleton (16), and is connected on the crown skeleton by " U " type bolt.
5. a kind of tunnel lining trolley of widening according to claim 1 and 2 is characterized in that: the wide beam (3-1) that adds that is connected crossbeam (3) right-hand member is connected and composed by one section, two sections or multistage, which is provided with crown support bar (17).
CNU2007201251638U 2007-09-10 2007-09-10 Broaden tunnel lining bogie CN201074517Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201251638U CN201074517Y (en) 2007-09-10 2007-09-10 Broaden tunnel lining bogie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201251638U CN201074517Y (en) 2007-09-10 2007-09-10 Broaden tunnel lining bogie

Publications (1)

Publication Number Publication Date
CN201074517Y true CN201074517Y (en) 2008-06-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201251638U CN201074517Y (en) 2007-09-10 2007-09-10 Broaden tunnel lining bogie

Country Status (1)

Country Link
CN (1) CN201074517Y (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102022123A (en) * 2009-09-09 2011-04-20 中交隧道工程局有限公司 Integral lining method for tunnel with altered diameter by model board trolley
CN102102521A (en) * 2010-12-29 2011-06-22 上海浦东工程建设管理有限公司 Method for broadening and rebuilding soft soil shallow tunnel in operation state
CN102383810A (en) * 2011-11-30 2012-03-21 中铁五局(集团)有限公司 Continuous variable cross-section tunnel lining formwork trolley
CN102536261A (en) * 2012-01-14 2012-07-04 湖南五新重型装备有限公司 Retractable emergency car avoidance belt tunnel lining trolley
CN102607357A (en) * 2011-06-16 2012-07-25 中铁十六局集团有限公司 Method for rapidly detecting radian of template of tunnel lining trolley and debugging trolley in position
CN102619535A (en) * 2012-04-12 2012-08-01 中铁十二局集团有限公司 Folding tunnel widening trolley
CN102733830A (en) * 2011-04-14 2012-10-17 中国华冶科工集团有限公司 Support for mine concrete support engineering and support method thereof
CN105332718A (en) * 2015-10-23 2016-02-17 中铁五局集团第一工程有限责任公司 Trolley for construction of large-span multi-section tunnel
CN109538215A (en) * 2018-12-21 2019-03-29 中铁四局集团有限公司 A kind of tunnel digs Multifunctional bench and digs method using the tunnel of the rack

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102022123B (en) * 2009-09-09 2013-07-03 中交隧道工程局有限公司 Integral lining method for tunnel with altered diameter by model board trolley
CN102022123A (en) * 2009-09-09 2011-04-20 中交隧道工程局有限公司 Integral lining method for tunnel with altered diameter by model board trolley
CN102102521A (en) * 2010-12-29 2011-06-22 上海浦东工程建设管理有限公司 Method for broadening and rebuilding soft soil shallow tunnel in operation state
CN102102521B (en) * 2010-12-29 2012-11-28 上海浦东工程建设管理有限公司 Method for broadening and rebuilding soft soil shallow tunnel in operation state
CN102733830A (en) * 2011-04-14 2012-10-17 中国华冶科工集团有限公司 Support for mine concrete support engineering and support method thereof
CN102733830B (en) * 2011-04-14 2015-04-15 中国华冶科工集团有限公司 Support for mine concrete support engineering and support method thereof
CN102607357A (en) * 2011-06-16 2012-07-25 中铁十六局集团有限公司 Method for rapidly detecting radian of template of tunnel lining trolley and debugging trolley in position
CN102607357B (en) * 2011-06-16 2016-01-20 中铁十六局集团有限公司 A kind of quick detection tunnel lining trolley template radian and debugging chassis method in place
CN102383810A (en) * 2011-11-30 2012-03-21 中铁五局(集团)有限公司 Continuous variable cross-section tunnel lining formwork trolley
CN102536261A (en) * 2012-01-14 2012-07-04 湖南五新重型装备有限公司 Retractable emergency car avoidance belt tunnel lining trolley
CN102536261B (en) * 2012-01-14 2014-06-18 湖南五新重型装备有限公司 Retractable emergency car avoidance belt tunnel lining trolley
CN102619535B (en) * 2012-04-12 2015-04-29 中铁十二局集团有限公司 Folding tunnel widening trolley
CN102619535A (en) * 2012-04-12 2012-08-01 中铁十二局集团有限公司 Folding tunnel widening trolley
CN105332718A (en) * 2015-10-23 2016-02-17 中铁五局集团第一工程有限责任公司 Trolley for construction of large-span multi-section tunnel
CN109538215A (en) * 2018-12-21 2019-03-29 中铁四局集团有限公司 A kind of tunnel digs Multifunctional bench and digs method using the tunnel of the rack
CN109538215B (en) * 2018-12-21 2021-05-14 中铁四局集团有限公司 Tunnel expanding excavation multifunctional rack and tunnel expanding excavation method using same

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080618

Termination date: 20110910

C17 Cessation of patent right