CN207646617U - A kind of integration bridge machine - Google Patents

A kind of integration bridge machine Download PDF

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Publication number
CN207646617U
CN207646617U CN201721572605.3U CN201721572605U CN207646617U CN 207646617 U CN207646617 U CN 207646617U CN 201721572605 U CN201721572605 U CN 201721572605U CN 207646617 U CN207646617 U CN 207646617U
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China
Prior art keywords
girder
types
extension
standard segment
supporting leg
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CN201721572605.3U
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Chinese (zh)
Inventor
项广力
林娜
童巨苍
童国柱
袁金金
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ZHONGJIAN LUQIAO EQUIPMENT Co Ltd
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ZHONGJIAN LUQIAO EQUIPMENT Co Ltd
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Abstract

The utility model discloses a kind of integrated bridge machines, including girder standard segment, A type nose girder extensions and the high shearing resistance extension of Y types, the A types nose girder extension is fixedly connected with girder standard segment left end, the high shearing resistance extension of Y types is fixedly connected with girder standard segment right end, girder standard segment, it is fixedly installed upper beam on A type nose girder extensions and the high shearing resistance extension of Y types, it is bridge floor below the A types nose girder extension, the hydraulic pressure tail supporting leg is fixedly mounted on the one end of A type nose girder extensions far from girder standard segment, girder standard segment bottom is fixedly connected with front leg strut vertically, the front leg strut top with girder standard knot is intersegmental is equipped with anti-roller system, the high shearing resistance extension of Y types temporary support assembly before one end far from girder standard segment is equipped with.The integration bridge machine is simple in structure, operation is convenient, greatly improves work efficiency, the reliability of safety and work.

Description

A kind of integration bridge machine
Technical field
The utility model belongs to road and bridge construction technical field, and in particular to a kind of integration bridge machine.
Background technology
Currently, it refers to building bridge that common Bridge Erector type, which has a straddle type and two straddle types, so-called two straddle types Bridge Erector, both at home and abroad Main beam three outrigger supports before, during and after, to formed two span continuous beam structure types, set a roof beam in place operation when, beam car will wait for It sets a roof beam in place and is transported to bridge formation tail across trolley slings beam on girder, and row is to preceding in place across waiting for falling beam at frame aperture.According to two straddle types The operating feature of Bridge Erector, forward and backward supporting leg spacing need to be more than holes box beam length, therefore two straddle type Bridge Erectors can not be in Chinese yeast Line radius (such as R<It sets a roof beam in place on 1500m), it can not be close to setting a roof beam in place at tunnel face, therefore its application range is restricted.And both The straddle type Bridge Erector having solves the problems, such as small curve radius operation, but its via operation since complete machine longitudinal size is smaller It is all more complicated, have plenty of and carry out via using lower nose girder, has plenty of using anchorage via, and both via modes all exist Operation is cumbersome, working efficiency is low, and has the shortcomings that certain security risk, poor to operating environment adaptability.
Invention content
The purpose of this utility model is to provide a kind of integrated bridge machines, to solve mentioned above in the background art ask Topic.
To achieve the above object, the utility model provides the following technical solutions:A kind of integration bridge machine, including girder standard Segment, A type nose girder extensions and the high shearing resistance extension of Y types, the A types nose girder extension is fixed with girder standard segment left end to be connected It connects, the high shearing resistance extension of Y types is fixedly connected with girder standard segment right end, and girder standard segment, A type nose girders lengthen It is fixedly installed upper beam on section and the high shearing resistance extension of Y types, is bridge floor below the A types nose girder extension, the A types are led Hydraulic pressure tail supporting leg and middle supporting leg are vertically arranged between beam extension and bridge floor, the hydraulic pressure tail supporting leg is fixedly mounted on A type nose girders The one end of extension far from girder standard segment, girder standard segment bottom is fixedly connected with front leg strut vertically, before described Supporting leg top and girder standard knot are intersegmental to be equipped with anti-roller system, and the high shearing resistance extension of Y types is far from girder standard knot Temporary support assembly before one end of section is equipped with, the preceding temporary support assembly bottom end is fixedly connected with interim supporting leg, described to face When supporting leg bottom end be provided with pedestal, the Chuck top is equipped with holder.
Preferably, 80t trolleys and 90t stringers purlin vehicle, the girder mark are installed above the A types nose girder extension 140t trolleys and 160t stringers purlin vehicle are installed above quasi- segment.
Preferably, fixed pulley group, the fixed pulley group are both provided with inside the 80t trolleys and 140t trolleys Two groups are both provided with, is correspondingly arranged on hanging beam shoulder pole running block below fixed pulley group described in two groups, hanging beam is flat described in two groups It is additionally provided with compensating pulley between load running block.
Preferably, the front leg strut bottom end is fallen on stone column, and the stone column is provided with three groups, and stone column is put vertically described in two groups Set, stone column described in one group lie in a horizontal plane in two groups described in stone column top, two groups vertically the stone column bottom end be provided with pedestal, it is described Chuck top is provided with holder with stone column bottom end.
Preferably, be additionally provided with cross moving track between the hydraulic pressure tail supporting leg and bridge floor, above the interim supporting leg before face When support assembly on be also installed with supporting leg lifting device and cat ladder and operation platform.
The technique effect and advantage of the utility model:The integration bridge machine passes through the high shearing resistance extension of Y types, girder standard Segment and A type nose girder extension split-type designs, can be adjusted according to service condition so that and the bridge machine scope of application is wider, The integration bridge machine is simple in structure simultaneously, operation is convenient, greatly improves work efficiency, the reliability of safety and work.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of A-A sections in the utility model Fig. 1;
Fig. 3 is B-B cross-sectional views in the utility model Fig. 1;
Fig. 4 is C-C cross-sectional views in the utility model Fig. 1;
Fig. 5 is the 140t trolley wire rope rolls of the utility model around structural schematic diagram;
Fig. 6 is the 80t trolley wire rope rolls of the utility model around structural schematic diagram.
In figure:The high shearing resistance extension of temporary support assembly, 2Y types, 3 upper beams, 4 140t trolleys, 5 160t are vertical before 1 Supporting leg, 10A type nose girders extension, 11 hydraulic pressure tail branch in row purlin vehicle, 6 anti-idler wheel systems, 7 front leg struts, 8 girder standard segments, 9 Leg, 14 cross moving tracks, 15 80t trolleys, 16 90t stringers purlin vehicles, 17 supporting leg hoisting mechanisms, 18 cat ladders and operation platform, 19 fixed pulley groups, 20 compensating pulleys, 21 hanging beam shoulder pole running blocks, 22 pedestals, 23 holders, 24 interim supporting legs, 25 stone columns, 26 bridges Face.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
The utility model provides a kind of integrated bridge machine as shown in figs 1 to 6, including girder standard segment 8, A types are led Beam extension 10 and the high shearing resistance extension 2 of Y types, the A types nose girder extension 10 are fixedly connected with 8 left end of girder standard segment, The high shearing resistance extension of the Y types 2 is fixedly connected with 8 right end of girder standard segment, and girder standard segment 8, A type nose girders lengthen Upper beam 3 is fixedly installed on the high shearing resistance extension of section 10 and Y types 2,10 lower section of the A types nose girder extension is bridge floor 26, Hydraulic pressure tail supporting leg 11 and middle supporting leg 9, the hydraulic pressure tail supporting leg 11 are vertically arranged between the A types nose girder extension 10 and bridge floor 26 It is fixedly mounted on 10 one end far from girder standard segment 8 of A type nose girders extension, 8 bottom of girder standard segment is solid vertically Surely it is connected with front leg strut 7, anti-idler wheel system 6, the Y types highly resistance are installed between 7 top of the front leg strut and girder standard segment 8 Cut extension 2 temporary support assembly 1, preceding 1 bottom of temporary support assembly before one end far from girder standard segment 8 is equipped with End is fixedly connected with interim supporting leg 24, and 24 bottom end of interim supporting leg is provided with pedestal 22, and 22 top of the pedestal is equipped with branch Frame 23.
Further, 10 top of the A types nose girder extension is equipped with 80t trolleys 15 and 90t stringers purlin vehicle 16, institute It states 8 top of girder standard segment and 140t trolleys 4 and 160t stringers purlin vehicle 5 is installed.
Further, it is both provided with fixed pulley group 19 inside the 80t trolleys 15 and 140t trolleys 4, it is described Fixed pulley group 19 is both provided with two groups, and 19 lower section of fixed pulley group described in two groups is correspondingly arranged on hanging beam shoulder pole running block 21, It is additionally provided with compensating pulley 20 between hanging beam shoulder pole running block 21 described in two groups.
Further, 7 bottom end of the front leg strut is fallen on stone column 25, and the stone column 25 is provided with three groups, stone described in two groups Column 25 is placed vertically, stone column 25 described in one group lie in a horizontal plane in two groups described in 25 top of stone column, two groups of 25 bottoms of the stone column vertically End is provided with pedestal 22, and 22 top of the pedestal is provided with holder 23 with 25 bottom end of stone column.
Further, cross moving track 14, the interim supporting leg 24 are additionally provided between the hydraulic pressure tail supporting leg 11 and bridge floor 26 It is also installed with supporting leg hoisting mechanism 17 and cat ladder and operation platform 18 on the preceding temporary support assembly 1 of top.
Specifically, the integration bridge machine, assembles Bridge Erector, while being bolted and installing on the pedestal of bridge 22 Holder 23 fixes hydraulic pressure tail supporting leg 11 and middle supporting leg 9 on bridge floor 26, front leg strut 7, Bridge Erector is placed on the stone column 25 of traverse Interim supporting leg 24 be moved to the top of pedestal 22 for needing to place stone column 25, interim supporting leg 24 is unfolded, is placed on holder 23, leads to It crosses 140t trolleys 4,160t stringers purlin vehicle 5,80t trolleys 15 and 90t stringers purlin vehicle and transports stone column 25, stone column 25 is horizontal It puts, when close to interim supporting leg 24, one end of stone column 25 slowly moves down, and keeps stone column 25 vertical, stone column 25 is then moved to pedestal It on 22, is placed on pedestal 22, transports stone column 25 again, 25 traverse of stone column rotates stone column 25 when close to interim supporting leg 24 Then stone column 25 is disposed across on a upper stone column 25 by 180 degree, after the completion, interim supporting leg 24 bounces back, and Bridge Erector moves forward, Front leg strut 7 is moved on new stone column 25, is carried out new stone column 25 and is placed.
Finally it is pointed out that above example is only the more representational example of the utility model.Obviously, this practicality is new Type is not limited to the above embodiments, and acceptable there are many deformations.Every foundation the technical essence of the utility model is to above example Made by any simple modification, equivalent change and modification, be considered as belonging to the scope of protection of the utility model.

Claims (5)

1. a kind of integration bridge machine, including girder standard segment (8), A type nose girder extensions (10) and the high shearing resistance extension of Y types (2), it is characterised in that:The A types nose girder extension (10) is fixedly connected with girder standard segment (8) left end, the Y types highly resistance It cuts extension (2) to be fixedly connected with girder standard segment (8) right end, girder standard segment (8), A type nose girder extensions (10) and on the high shearing resistance extension (2) of Y types it is fixedly installed upper beam (3), is bridge below the A types nose girder extension (10) Face (26) is vertically arranged with hydraulic pressure tail supporting leg (11) and middle supporting leg (9) between the A types nose girder extension (10) and bridge floor (26), The hydraulic pressure tail supporting leg (11) is fixedly mounted on the one end of A type nose girder extensions (10) far from girder standard segment (8), the master Beam standard segment (8) bottom is fixedly connected with front leg strut (7) vertically, between front leg strut (7) top and girder standard segment (8) Anti- idler wheel system (6) is installed, before the high shearing resistance extension (2) of Y types is equipped in one end far from girder standard segment (8) Temporary support assembly (1), preceding temporary support assembly (1) bottom end are fixedly connected with interim supporting leg (24), the interim supporting leg (24) bottom end is provided with pedestal (22), and pedestal (22) top is equipped with holder (23).
2. a kind of integrated bridge machine according to claim 1, it is characterised in that:Above the A types nose girder extension (10) 80t trolleys (15) and 90t stringers purlin vehicle (16) are installed, 140t liftings are installed above girder standard segment (8) Trolley (4) and 160t stringers purlin vehicle (5).
3. a kind of integrated bridge machine according to claim 2, it is characterised in that:The 80t trolleys (15) and 140t It is both provided with fixed pulley group (19) inside trolley (4), the fixed pulley group (19) is both provided with two groups, is slided surely described in two groups It is correspondingly arranged on hanging beam shoulder pole running block (21) below wheel group (19), between hanging beam shoulder pole running block (21) described in two groups also It is provided with compensating pulley (20).
4. a kind of integrated bridge machine according to claim 1, it is characterised in that:Front leg strut (7) bottom end is fallen in stone column (25) on, the stone column (25) is provided with three groups, and stone column (25) described in two groups is placed vertically, and stone column (25) level described in one group is put Set stone column (25) top described in two groups, two groups vertically stone column (25) bottom end be provided with pedestal (22), the pedestal (22) Top is provided with holder (23) with stone column (25) bottom end.
5. a kind of integrated bridge machine according to claim 1, it is characterised in that:The hydraulic pressure tail supporting leg (11) and bridge floor (26) it is additionally provided with cross moving track (14) between, peace is also fixed on the preceding temporary support assembly (1) above the interim supporting leg (24) Equipped with supporting leg hoisting mechanism (17) and cat ladder and operation platform (18).
CN201721572605.3U 2017-11-22 2017-11-22 A kind of integration bridge machine Active CN207646617U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721572605.3U CN207646617U (en) 2017-11-22 2017-11-22 A kind of integration bridge machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721572605.3U CN207646617U (en) 2017-11-22 2017-11-22 A kind of integration bridge machine

Publications (1)

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CN207646617U true CN207646617U (en) 2018-07-24

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107700367A (en) * 2017-11-22 2018-02-16 浙江中建路桥设备有限公司 A kind of integrated bridge machine
CN109577204A (en) * 2018-12-05 2019-04-05 河南省铁山起重设备有限公司 A kind of Bridge Erector of the walking without counterweight via hole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107700367A (en) * 2017-11-22 2018-02-16 浙江中建路桥设备有限公司 A kind of integrated bridge machine
CN109577204A (en) * 2018-12-05 2019-04-05 河南省铁山起重设备有限公司 A kind of Bridge Erector of the walking without counterweight via hole

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