CN106087744B - Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device and method - Google Patents

Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device and method Download PDF

Info

Publication number
CN106087744B
CN106087744B CN201610644939.0A CN201610644939A CN106087744B CN 106087744 B CN106087744 B CN 106087744B CN 201610644939 A CN201610644939 A CN 201610644939A CN 106087744 B CN106087744 B CN 106087744B
Authority
CN
China
Prior art keywords
guide pipe
cable guide
support frame
cable
adjusting means
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201610644939.0A
Other languages
Chinese (zh)
Other versions
CN106087744A (en
Inventor
陆海军
刘方华
李庆华
王宇
段鹏飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
No 1 Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Original Assignee
No 1 Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
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 No 1 Engineering Co Ltd of CCCC First Highway Engineering Co Ltd filed Critical No 1 Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
Priority to CN201610644939.0A priority Critical patent/CN106087744B/en
Publication of CN106087744A publication Critical patent/CN106087744A/en
Application granted granted Critical
Publication of CN106087744B publication Critical patent/CN106087744B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • E01D19/14Towers; Anchors ; Connection of cables to bridge parts; Saddle supports
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D11/00Suspension or cable-stayed bridges
    • E01D11/04Cable-stayed bridges
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • E01D19/16Suspension cables; Cable clamps for suspension cables ; Pre- or post-stressed cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention provides a kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device, and it includes support frame, support frame anchor and cable guide pipe adjusting means;Cable guide pipe adjusting means is arranged on support frame as described above;Cable guide pipe is adjustably disposed on support frame by cable guide pipe adjusting means;Support frame includes the column being vertically arranged;Support frame is fixed on concrete beam mould board by anchor;Cable guide pipe adjusting means includes support beam and supporting vertical plate;Support beam is horizontally disposed with, and is arranged on the column support beam both ends height adjustable;Supporting vertical plate horizontal level is adjustably arranged in support beam, and cable guide pipe is erected in the supporting vertical plate.The present invention is easy for construction, is favorably improved the fixed precision of cable guide pipe, solves the processing of traditional cable guide pipe support frame, series of technical caused by fixed and cable guide pipe adjustment, improves construction quality, reduce construction cost.

Description

Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device and method
Technical field
The present invention relates to bridge construction device field, specifically a kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device And method.
Background technology
At present, advancing by leaps and bounds with China's traffic base construction, the cable-stayed bridge stronger as span ability, just progressively into For across one of the main bridge type in river, Sea-Crossing Passage.
And suspension cable is the bearing system of cable-stayed bridge main-beam, suspension cable is the cable guide pipe by being embedded in reinforced beam Export, cable guide pipe is by steel sleeve and is fixedly arranged on steel sleeve one end and the anchor plate vertical with steel sleeve is formed, and beams of concrete is constructed When, very high is required to the fixed precision of cable guide pipe, because the positioning precision of cable guide pipe determines the quality of stayed Cable Construction quality, And directly affect pontic stress.
In the construction of traditional cable-stayed bridge beams of concrete cable guide pipe, the first process support frame on concrete beam mould board, support frame with Surrounding beam body reinforcement welding is fixed, the location and installation cable guide pipe on support frame.
Problems be present in conventional racks positioning, fixed form:1st, because the required precision of cable guide pipe location and installation is high, branch Support crossbeam position can not determine in high precision, so overall processing can not be carried out to support frame in advance, make working face overlapping, influence Construction speed.2nd, because deviation occurs in the cable guide pipe that the reasons such as local welding, external force collision easily make to have fixed, cable guide pipe need to be released Constraint between support beam, the constraint between support beam and support frame column is released, repositioned, installation cable guide pipe, this is just Cause the process for readjusting cable guide pipe excessively complicated.3rd, because beam body reinforcing bar is not belonging to the system of immobilizing, can not protect Demonstrate,prove the stability for the support frame being welded and fixed therewith.
The content of the invention
In view of the above-mentioned problems, it is an object of the invention to provide a kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device and Method, to solve the processing of traditional cable guide pipe support frame, fix, series of technical caused by the positioning of cable guide pipe, Increase Project Economy Benefit indirectly.
In order to solve the above technical problems, a kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device provided by the invention, It includes being used for supporting the support frame of the cable guide pipe, support frame anchor and for adjusting the horizontal, vertical of cable guide pipe The cable guide pipe adjusting means of positioning;
Support frame as described above includes the column being vertically arranged;
Support frame as described above is fixed on concrete beam mould board by support frame anchor
The cable guide pipe adjusting means is arranged on support frame as described above;
The cable guide pipe is adjustably disposed on support frame by cable guide pipe adjusting means;
The cable guide pipe adjusting means includes supporting vertical plate and support beam;
The support beam vertical position is adjustably arranged on the column;
The supporting vertical plate horizontal level is adjustably arranged in support beam,
The cable guide pipe is erected in the supporting vertical plate.
Further, support frame as described above includes four columns, and be arranged between adjacent upright posts horizontal lateral bar, Longitudinal lateral bar, horizontal scissors strut, longitudinal scissors strut and horizontal cross strut.
Further, the column includes two root long columns and two short columns.
Further, the hanging device for lifting the cable guide pipe is provided with support frame as described above.
Further, hoisting beam is respectively arranged between two short columns between two long columns, it is described to hang Installing is standby to be arranged on hoisting beam.
Further, eight word struts are provided between the column and the hoisting beam.
Further, the hanging device is chain block or electrical hoist.
Further, bar shaped notch is vertically arranged with the column, the both ends of support beam pass through the vertical position of bolt and nut Put and be adjustably arranged on bar shaped notch.
Further, support beam is provided at both ends with mounting hole, screw bolt passes mounting hole and bar notches for wire, and passes through Support beam is fixed on column by nut.
Further, linear pattern fixing groove is provided with the support beam, the supporting vertical plate is horizontal by bolt and nut Position is adjustably arranged in linear pattern fixing groove.
Further, positioning hole is provided with supporting vertical plate, bolt passes through positioning hole and linear pattern fixing groove, will by nut Fixed supporting vertical plate is fixed in support beam.
Further, the positioning port that the cable guide pipe is positioned for supporting is provided with the supporting vertical plate.
Further, the positioning port is V-type opening;Or positioning port is arc opening, curvature and the rope of arc opening are led Pipe it is cylindrical consistent.
Further, the cable guide pipe adjusting means includes the supporting vertical plate and support beam at least more than two.
Further, support frame as described above is fixedly installed in bed die system by support frame anchor;Support frame as described above anchor It is fixedly mounted with and puts including back timber, bottom girder and screw mandrel connection component for connecting back timber and bottom girder;Pass through screw mandrel connection component, back timber It is adjustable with bottom girder spacing;Support frame as described above is fixedly installed on the back timber, and the bottom girder is connected with bed die system.
Further, the back timber, bottom girder and support beam are made up of section bars such as channel-section steel, I-steel.Support frame as described above by The section bars such as angle steel, channel-section steel are made.
A kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device provided by the invention is simple in construction, easy for construction, has Help improve the positioning precision of cable guide pipe, solve processing, fix, produced by the adjustment of cable guide pipe for traditional cable guide pipe support frame Series of technical, improve construction quality, reduce construction cost.
Propped up present invention also offers one kind using a kind of above-mentioned cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device The method for supportting positioning, comprises the following steps:
S10. support frame as described above anchor is fixedly connected in bed die system;
S20. the cable guide pipe adjusting means is set in advance on support frame as described above;Bolt in cable guide pipe adjusting means Nut temporarily keeps non-tightening state;
S30. support frame as described above is fixed on support frame as described above anchor together with cable guide pipe adjusting means;
S40. cable guide pipe is erected in the supporting vertical plate in the cable guide pipe adjusting means using hanging apparatus, passes through water Translation moves the supporting vertical plate, moves up and down the support beam, and the cable guide pipe is adjusted in place, after reaching setting accuracy, Fasten the bolt and nut in conduit adjusting means;The cable guide pipe is fixedly connected in the supporting vertical plate.
Further, the method for the support positioning also comprises the following steps:
S50. repetition measurement is carried out to cable guide pipe at twice after cable guide pipe is reinforced, before casting concrete, deviation situation such as occurs, is led to Overregulate the supporting vertical plate in cable guide pipe adjusting means and support beam to adjust cable guide pipe in place, after last time regulation in place All adjusting nuts are welded and fixed with support frame.
Further, in step S10, the positioning of support frame as described above anchor is extrapolated by every beam-ends cable guide pipe data Data, it is interim solid according to the position of back timber described in the setting-out in the template of bed die system of the location data of support frame anchor After determining back timber, the link position of back timber mounting hole is drawn in template with marking pen, is drilled in the link position, then utilizes spiral shell Back timber is fixed in template by bolt nut, after bottom girder is fixedly installed in bed die system by screw mandrel and pad nut.
Further, in step S40, hoisting beam is respectively arranged between two short columns between two root long columns, two A suspension centre is respectively welded on individual hoisting beam and connects hanging device respectively.
Further, bottom girder and back timber the bed die oblique angle is set, and the column bottom inclined-plane tilts with the back timber Angle is consistent.
Using above-mentioned technical proposal, the present invention has the advantages that:
The method that a kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device provided by the invention is supported positioning, solution Determine the processing, fix of conventional racks, series of technical caused by the positioning of cable guide pipe, increased project economic indirectly Benefit.
Brief description of the drawings
Below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of front view for cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device that the embodiment of the present invention 1 provides;
Fig. 2 is the A direction views of the cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device shown in Fig. 1;
Fig. 3 is the B direction views of the cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device shown in Fig. 1;
Fig. 4 is the C direction views of the cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device shown in Fig. 1;
Fig. 5 is the cable guide pipe regulation for the cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device that the embodiment of the present invention 1 provides Apparatus structure schematic diagram;
Fig. 6 is partial enlarged view at the D of the cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device shown in Fig. 1;
Fig. 7 is partial enlarged view at the E of the cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device shown in Fig. 2;
Reference:
1- cable guide pipes;2- templates;10- support frames;
11- columns;The long columns of 11a-;The short columns of 11b-;
11c- bar shaped notches;12- transverse direction lateral bar 13- longitudinal directions lateral bar
14- longitudinal directions scissors strut;15- transverse direction scissors struts;16- horizontal cross struts;
The word struts of 17- eight;18- diagonal braces;19- hoisting beams;
20- cable guide pipe adjusting meanss;21- supporting vertical plates;22- support beams;
22a- linear pattern fixing grooves;30- support frame anchors;31- back timbers;
32- bottom girders;33- screw mandrel connection components.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ", The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ", " the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this Concrete meaning in invention.
Embodiment 1
As shown in Figure 1-2, a kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device that the present embodiment provides, it includes For fixing and supporting the support frame 10 of cable guide pipe 1, and horizontal, the vertically oriented cable guide pipe for adjusting cable guide pipe 1 to adjust Regulating device 20;
Cable guide pipe adjusting means 20 is arranged on support frame 10;
Cable guide pipe 1 is adjustably disposed on support frame 10 by cable guide pipe adjusting means 20;
Support frame 10 includes the column 11 that is vertically arranged, and be arranged between adjacent upright posts 11 horizontal lateral bar 12, Longitudinal lateral bar 13, horizontal scissors strut 15, longitudinal scissors strut 14 and horizontal cross strut 16.
Support frame 10 includes four root posts 11, and column 11 includes two root long column 11a and column 11b two short, two root longs Hoisting beam 19 is respectively arranged between column 11b two short between column 11a, hanging device is arranged on hoisting beam 19.
Eight word struts 17 are provided between column 11 and hoisting beam 19.It is provided between long column 11a and short column 11b tiltedly Support 18.
Wherein, 2 be bed die system template.
Cable guide pipe adjusting means 20 includes supporting vertical plate 21 and support beam 22;
Support beam 22 is horizontally disposed, is arranged on column 11 the both ends height adjustable of support beam 22;
The horizontal level of supporting vertical plate 21 is adjustably arranged in support beam 22,
Cable guide pipe 1 is erected in supporting vertical plate 21.
Bar shaped notch 11c is vertically arranged with column 11, the both ends of support beam 22 are by bolt and nut height adjustable It is arranged on bar shaped notch 11c.Support beam 22 is provided at both ends with mounting hole, screw bolt passes mounting hole and bar wire casing Mouthful, and support beam is fixed on column by nut.
Linear pattern fixing groove 22a is provided with support beam 22, supporting vertical plate 21 is adjustable by bolt and nut horizontal level Ground is arranged on linear pattern fixing groove 22a.Positioning hole is provided with supporting vertical plate 21, bolt is fixed through positioning hole and linear pattern Groove, fixed supporting vertical plate is fixed in support beam by nut.
The positioning port (not shown) for supporting positioning cable guide pipe is provided with supporting vertical plate 21.Wherein, supporting vertical plate 21 For arc.Positioning port is V-type opening;Or positioning port is arc opening, the curvature of arc opening and cylindrical the one of cable guide pipe Cause.
Cable guide pipe adjusting means 20 includes 1 group or some groups of supporting vertical plate 21 and support beam 22.
The hanging device (not shown) for lifting cable guide pipe is provided with support frame 10.Preferably 0.5t's pulls calabash Reed.
Support frame 10 is fixed on concrete beam mould board by support frame anchor 30;Support frame anchor 30 includes Back timber 31, bottom girder 32 and the screw mandrel connection component 33 for connecting back timber and bottom girder;Pass through screw mandrel connection component 33, back timber 31 It is adjustable with the spacing of bottom girder 32;Support frame 10 is fixedly installed on back timber 31, and bottom girder 32 is connected with bed die system.
Back timber 31, bottom girder 32 and support beam 22 are made by section bars such as channel-section steels.Support frame 10 is by section bar systems such as angle steel Into.
A kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device provided by the invention is simple in construction, easy for construction, has Help improve the fixed precision of cable guide pipe, solve processing, fix, produced by the adjustment of cable guide pipe for traditional cable guide pipe support frame Series of technical, improve construction quality, reduce construction cost.
Embodiment 2
Propped up present embodiment discloses one kind using a kind of above-mentioned cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device The method for supportting positioning, comprises the following steps:
S10. support frame as described above anchor is fixedly connected in bed die system;
The location data of support frame as described above anchor is extrapolated by every beam-ends cable guide pipe data, according to support frame anchor It is fixedly mounted with the position for the location data back timber described in setting-out in the template of bed die system put, after interim rigid bar, uses marking pen The link position of back timber mounting hole is drawn in template, drills in the link position, is then fixed back timber using bolt and nut In template, after bottom girder is fixedly installed in bed die system by screw mandrel and pad nut.
Wherein, bottom girder and back timber bed die oblique angle are set, the column bottom inclined-plane and the back timber angle of inclination one Cause.
S20. the cable guide pipe adjusting means is set in advance on support frame as described above;Bolt in cable guide pipe adjusting means Nut temporarily keeps non-tightening state;
S30. support frame as described above is fixed on support frame as described above anchor together with cable guide pipe adjusting means;
S40. cable guide pipe is erected in the supporting vertical plate in the cable guide pipe adjusting means using hanging apparatus, passes through water Translation moves the supporting vertical plate, moves up and down the support beam, and the cable guide pipe is adjusted in place, after reaching setting accuracy, Fasten the bolt and nut in conduit adjusting means;The cable guide pipe is fixedly connected in the supporting vertical plate.
Wherein, hoisting beam is respectively arranged between two short columns between two root long columns, it is each on two hoisting beams One suspension centre of welding simultaneously connects hanging device respectively.
S50. repetition measurement is carried out to cable guide pipe at twice after cable guide pipe is reinforced, before casting concrete, deviation situation such as occurs, is led to Overregulate the supporting vertical plate in cable guide pipe adjusting means and support beam to adjust cable guide pipe in place, after last time regulation in place All adjusting nuts are welded and fixed with support frame.
A kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device provided by the invention carry out cable guide pipe support, positioning and Fixed method, solve the processing of conventional racks, series of technical caused by fixed and cable guide pipe adjustment, Connect increase Project Economy Benefit.
Finally it should be noted that:Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations;To the greatest extent The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that:Its according to The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered Row equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology The scope of scheme.

Claims (9)

1. a kind of cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device, it is characterised in that it includes being used to support the rope to lead Support frame, support frame anchor and horizontal, the vertically oriented cable guide pipe adjusting means for adjusting cable guide pipe of pipe;
Support frame as described above is fixed on concrete beam mould board by support frame anchor;
The cable guide pipe adjusting means is arranged on support frame as described above;
The cable guide pipe is adjustably disposed on support frame by cable guide pipe adjusting means;
Support frame as described above includes the column being vertically arranged;
The cable guide pipe adjusting means includes support beam and supporting vertical plate;
Support beam is horizontally disposed with, and is arranged on the column support beam both ends height adjustable;
The supporting vertical plate horizontal level is adjustably arranged in support beam,
The cable guide pipe is erected in the supporting vertical plate;
The cable guide pipe adjusting means includes the supporting vertical plate and support beam at least more than two.
2. cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device according to claim 1, it is characterised in that the column On be vertically arranged with bar shaped notch, the both ends of support beam are arranged on by bolt and nut height adjustable on bar shaped notch.
3. cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device according to claim 1, it is characterised in that the support Linear pattern fixing groove is provided with crossbeam, the supporting vertical plate is adjustably arranged on linear pattern by bolt and nut horizontal level and consolidated Determine on groove.
4. cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device according to claim 1, it is characterised in that the support The positioning port that the cable guide pipe is positioned for supporting is provided with riser;The positioning port is V-type opening;Or positioning port is Arc opening, the curvature of arc opening and cable guide pipe it is cylindrical consistent.
5. cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device according to claim 1, it is characterised in that the support Frame includes four columns, and horizontal lateral bar, longitudinal lateral bar, the horizontal bridging being arranged between adjacent upright posts Bar, longitudinal scissors strut and horizontal cross strut.
6. cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device according to claim 1, it is characterised in that the column It is respectively arranged with and hangs between two short columns including two root long columns and two short columns, between two long columns Beam is filled, hanging device is arranged on hoisting beam, and eight word struts are provided between the column and the hoisting beam.
7. cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device according to claim 1, it is characterised in that the support Frame anchor includes back timber, bottom girder and the screw mandrel connection component for connecting back timber and bottom girder;By screw mandrel connection component, Back timber and bottom girder spacing are adjustable;Support frame as described above is fixedly welded on the back timber, and the bottom girder is connected with bed die system.
8. it is supported positioning using any described cable-stayed bridge beams of concrete cable guide pipe supporting and positioning devices of claim 1-7 Method, comprise the following steps:
S10. support frame as described above anchor is fixedly connected in bed die system;
S20. the cable guide pipe adjusting means is set in advance on support frame as described above;Bolt and nut in cable guide pipe adjusting means Temporarily keep non-tightening state;
S30. support frame as described above is fixed on support frame as described above anchor together with cable guide pipe adjusting means;
S40. cable guide pipe is erected in the supporting vertical plate in the cable guide pipe adjusting means using hanging apparatus, moved by level Move the supporting vertical plate, move up and down the support beam, the cable guide pipe is adjusted in place, after reaching setting accuracy, fastening Bolt and nut in conduit adjusting means;The cable guide pipe is fixedly connected in the supporting vertical plate.
9. the method for support positioning according to claim 8, it is characterised in that the method for the support positioning is also included such as Lower step:
S50. repetition measurement is carried out to cable guide pipe at twice after cable guide pipe is reinforced, before casting concrete, deviation situation such as occurs, passes through tune Save the supporting vertical plate in cable guide pipe adjusting means and support beam to adjust cable guide pipe in place, last time regulation is in place afterwards by institute There is adjusting nut to be welded and fixed with support frame.
CN201610644939.0A 2016-08-08 2016-08-08 Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device and method Active CN106087744B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610644939.0A CN106087744B (en) 2016-08-08 2016-08-08 Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610644939.0A CN106087744B (en) 2016-08-08 2016-08-08 Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device and method

Publications (2)

Publication Number Publication Date
CN106087744A CN106087744A (en) 2016-11-09
CN106087744B true CN106087744B (en) 2018-01-19

Family

ID=57455248

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610644939.0A Active CN106087744B (en) 2016-08-08 2016-08-08 Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device and method

Country Status (1)

Country Link
CN (1) CN106087744B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109137737B (en) * 2018-09-04 2024-03-26 中交路桥华南工程有限公司 Cable conduit positioning device
CN109629395B (en) * 2019-02-02 2024-02-02 中铁十五局集团第一工程有限公司 Limiting V-shaped clamping plate for positioning concrete stay cable guide pipe and use method
CN112609576B (en) * 2020-11-19 2022-05-31 中铁二局集团有限公司 Method and device for positioning and installing spatial attitude of stay cable guide pipe
CN113385795B (en) * 2021-05-12 2024-03-29 浙江交工宏途交通建设有限公司 Positioning device for cutting elliptical groove of cable guide pipe
CN113481868B (en) * 2021-07-30 2022-07-26 中国建筑第八工程局有限公司 Cableway positioning device and method with anchor point adjusting structure for cable-stayed bridge
CN116556224B (en) * 2023-07-06 2024-04-19 山东省路桥集团有限公司 Positioning device for anchoring structure of cable-stayed bridge tower and construction method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455235A1 (en) * 1979-04-27 1980-11-21 Coflexip DEVICE FOR BURIKING FLEXIBLE TUBULAR CABLES OR PIPES IN THE SUBSEA
DE202006009182U1 (en) * 2006-06-08 2006-10-12 Roxtec Ab Cable pipe or ventilation ducting through wall has adjustable flange sections fitting into a centre coupling tube
CN203160133U (en) * 2013-03-12 2013-08-28 中铁四局集团第二工程有限公司 Three-dimensional combined accurate positioning device for stayed-cable bridge body cable duct
CN103452047B (en) * 2013-08-29 2015-07-08 中交第二航务工程局有限公司 Cable conduit orifice central point positioning device and use method
CN104264588B (en) * 2014-09-23 2016-06-29 中交第二航务工程局有限公司 Cable guide pipe positioner
CN204570492U (en) * 2015-03-30 2015-08-19 葛洲坝集团第五工程有限公司 Cable stayed bridge cable guide pipe detent mechanism
CN205999789U (en) * 2016-08-08 2017-03-08 中交一公局第三工程有限公司 Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device

Also Published As

Publication number Publication date
CN106087744A (en) 2016-11-09

Similar Documents

Publication Publication Date Title
CN106087744B (en) Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device and method
CN103243654B (en) Mounting method for steel anchor beam of cable-stayed bridge and assembly jig and cable bent tower mounting platform used in method
CN103866986B (en) Long span variable cross-section bolted spherical node net shell mounting method
CN103306206B (en) A kind of construction method adopting thin-wall hollow high-pier reinforcement bar support fixing of the forming frame reinforcing bar
CN109267493A (en) A kind of construction method installed across river steel lid beam
CN205999789U (en) Cable-stayed bridge beams of concrete cable guide pipe supporting and positioning device
CN212715972U (en) Prefabricated bed-jig suitable for multiple specification pier stud reinforcing bar
CN104831632A (en) Upper transverse beam and lower transverse beam construction method for bridge cable bent tower
CN102777050B (en) Assembly type jig frame for longspan pipe truss roof girder
CN211113218U (en) Beam section mounting rack for cable-stayed bridge cable tower area
CN211472207U (en) Suspension beam system for hoisting prefabricated section box girder
CN103343639A (en) Efficiently-adjusting module sliding system
CN104499435B (en) Bracket for mounting self-anchored cable-stayed bridge cable-stayed saddle base
CN203429556U (en) System for quickly installing and positioning cable saddle
CN107881914B (en) Wire-dividing tube type cable saddle back field assembly type positioning device and assembly method
CN205224073U (en) Mould is fixed to contact net
CN103938877B (en) The installation method of crab-bolt stock
CN110790113B (en) Construction method suitable for mounting wall-attached frame of ultra-long-distance construction elevator
CN110777662A (en) Beam section mounting rack of cable-stayed bridge cable tower area and mounting method thereof
CN108797350B (en) Tower column inner and outer stiff skeleton device and construction method thereof
CN108374323B (en) Cable tower bundling anchoring structure for arch-supporting cable-stayed bridge
CN113216840A (en) Impact pore-forming ultra-long bored pile and construction method
CN112681148A (en) Floor-free pier column capping beam template dismounting device and construction method
CN219430545U (en) Operation platform for utilizing stiffness framework for tower column head section
CN113585082B (en) Pier foundation bridge construction platform

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant