CN104213513A - High-altitude construction device after bridge body turning and installing and use method of high-altitude construction device - Google Patents
High-altitude construction device after bridge body turning and installing and use method of high-altitude construction device Download PDFInfo
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- CN104213513A CN104213513A CN201410518243.4A CN201410518243A CN104213513A CN 104213513 A CN104213513 A CN 104213513A CN 201410518243 A CN201410518243 A CN 201410518243A CN 104213513 A CN104213513 A CN 104213513A
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- Prior art keywords
- tower
- operation platform
- pontic
- king
- elevation
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- 238000010276 construction Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title description 2
- 238000009434 installation Methods 0.000 claims abstract description 13
- 239000003463 adsorbent Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 14
- 230000005347 demagnetization Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract 3
- 230000001174 ascending effect Effects 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
The invention provides a high-altitude construction device after bridge body turning. The high-altitude construction device comprises a bridge body main tower, and is characterized in that a plurality of adsorption devices are uniformly distributed and symmetrically arranged on the bridge body main tower from top to bottom, a plurality of short beams are connected among the adsorption devices in symmetrical installation for forming an adsorption seat, a rail is arranged on the short beams from top to bottom along the radian of the bridge body main tower, tooth grooves are formed in one side or two sides of the rail, an ascending and descending machine realizes the vertical movement in the rail through controlling a gear engaged with the tooth groove to rotate, and a construction platform is arranged above the ascending and descending machine. The high-altitude construction device has the advantages that a bridge body is sucked through strong-force magnets, and then, the rail is installed, so a construction operation platform can vertically move on the bridge tower main body for meeting various construction requirements, a good processing effect is achieved, and meanwhile, the national technical blank is filled.
Description
Technical field
The present invention relates to a kind of bridge construction apparatus for work, particularly relating to is high-altitude construction equipment after a kind of bridge rotating and installation and application thereof.
Background technology
At present, the vertical turn construction method of bridge pontic obtains application in bridge construction, and the Chinese invention patent as Authorization Notice No. CN102635070 B discloses the mutual pull-type vertical turn construction method of a kind of cable stayed bridge head tower:
(1) on existing left side Main Pier of Bridges and right side Main Pier of Bridges, respectively left side head tower tower seat and right side head tower tower seat are installed, using the girder steel bridge floor completed as welding procedure platform, left side head tower and right side head tower are welded respectively in girder steel bridge floor both sides, then left side pull bar and left side depression bar are set on the head tower of left side, left side head tower, left side pull bar and left side depression bar composition left side tripod, accordingly, right side head tower arranges right side pull bar and right side depression bar, right side head tower, right side pull bar and right side depression bar composition right side tripod, flexible load-bearing steel strand two ends connect the summit of left side tripod and right side tripod top triangular respectively, and flexible load-bearing steel strand penetrate oil cylinder of turning.
(2) right side head tower places head tower counterweight, for the rotator construction of left side head tower is ready.Profit is computerizedd control hydraulic synchronizing lifting system, by oil cylinder of turning by the tensioning of flexible load-bearing steel strand, progressively promote left side head tower, left side head tower is turned certain angle, continue the flexible load-bearing steel strand of tensioning, complete the rotator construction of left side head tower, left side head tower 3 is completed and closes up, then flexible load-bearing steel strand load is unloaded, stretch-draw back steel strand on the head tower of left side.
(3) the head tower counterweight on the head tower of right side is removed, for turning of right side head tower is ready, by oil cylinder of turning by the tensioning of flexible load-bearing steel strand, progressively promote right side head tower, right side head tower is turned certain angle, continue the flexible load-bearing steel strand of tensioning, complete the rotator construction of right side head tower, right side head tower is completed close up, then unload flexible load-bearing steel strand load, remove the back steel strand on the head tower of left side, remove left side pull bar and left side depression bar, right side pull bar and right side depression bar, and flexible load-bearing steel strand.Complete the rotator construction of cable stayed bridge head tower.
After this construction method completes bridge rotating, bridge main tower also needs cleaning, test point is installed, wears the work high above the ground such as cable wire, because the height of bridge main tower is very high, carry out operation danger so very large, arrange simultaneously monitoring point bridge main tower any one all likely, and existing construction hanging basket has been difficult to that above these are highly difficult, dangerous large construction operation.For this work high above the ground, can accomplish to carry out construction operation to the bridge tower main body whole body of turning, domesticly at present also not occur such device.
Summary of the invention
The object of the invention is to overcome above-mentioned the deficiencies in the prior art, provide the high-altitude construction equipment after a kind of bridge rotating and installation and application thereof, the present invention is by rational structure design, pontic is held by utilizing strong magnets, at attachment rail, construction operation platform can be moved up and down at bridge tower body upper and meet various construction demand, achieve good construction effect.
For realizing object of the present invention, the technical solution used in the present invention is:
High-altitude construction equipment after a kind of bridge rotating, comprise pontic king-tower, it is characterized in that, uniformly from top to bottom on described pontic king-tower be symmetrically installed with multiple adsorbent equipment, multiple short beam is connected between the symmetrical adsorbent equipment installed and forms suction base, track along the radian of pontic king-tower from top to bottom by being arranged on short beam; Described track one or both sides are provided with teeth groove, and elevation and subsidence mechanical is rotated by the gear controlling to be meshed with described teeth groove and realizes lower in orbit moving, and is provided with operation platform above described elevation and subsidence mechanical.
Preferentially, described adsorbent equipment comprises housing, demagnetization material protection shell be arranged on housing back edge by articulate, strong magnets is fixed in demagnetization material protection shell by securing member, and brace is located at inside containment vessel.
Preferentially, also comprise keying dish, described keying dish is half elliptic, and its upper side edge, along being fixedly connected with by connecting pin with bottom the another side of demagnetization material protection shell, regulates spanner to be arranged on to be used for above keying dish rotary erase material protection shell.
For a modification of the present invention, be also provided with below operation platform can left and right adjustment operation platform two, be also laid with pinned hole above track.
Based on said structure, present invention also offers the high-altitude construction equipment installation and application after a kind of bridge rotating, it is characterized in that, comprise the following steps:
1) before bridge rotating on pontic king-tower uniform installation adsorbent equipment, short beam in turn, and by track installation on short beam;
2) at pontic king-tower top and corner cambered maximum, fixed pulley is installed, and is wound with cable wire above respectively;
3) play perpendicular pontic king-tower to turn successfully, be arranged on elevation and subsidence mechanical, operation platform and operation platform two in orbit;
4) install electronic reel in pontic king-tower bottom, and will be connected to operation platform around the cable wire one end above fixed pulley or regulate above operation platform two, the other end connects electronic reel;
5) start elevation and subsidence mechanical to start face in orbit and move up and down and carry out construction operation, utilize when elevation and subsidence mechanical is elevated to corner cambered maximum electronic reel by fixed pulley rotation, elevation and subsidence mechanical to be tightened up cable wire fixing, treat that elevation and subsidence mechanical continuation rising smoothly passes corner cambered place and loosened by cable wire;
6) after having constructed, dismantle elevation and subsidence mechanical, operation platform and adjustment operation platform two in turn, and utilize crane will remove fixed pulley and short beam;
7) again utilize crane to pass through manually spanner will be regulated cocked, make the strong magnets above adsorbent equipment be separated dismounting adsorbent equipment with pontic king-tower, complete overall construction.
The invention has the beneficial effects as follows: hold pontic by utilizing strong magnets, at attachment rail, construction operation platform is made to move up and down to meet various construction demand, dismounting aspect by bridge tower body upper again, achieve good construction effect, fill up domestic technological gap simultaneously.
Accompanying drawing explanation
With reference to the accompanying drawings the present invention is further described in more detail, preferred detailed description of the invention shown in the drawings.
Working drawing when Fig. 1 is the high-altitude construction equipment use after bridge rotating of the present invention;
Fig. 2 is the structural representation of the high-altitude construction equipment after bridge rotating of the present invention;
Fig. 3 is the structural representation of adsorbent equipment of the present invention.
In figure: 2, teeth groove, 3, bolt, 4, gear, 5, pinned hole; 6, elevation and subsidence mechanical, 7, operation platform, 8, operation platform two, 9, demagnetization material protection shell; 10, housing, 11, hinge, 12, keying dish, 13, strong magnets; 14, track, 15, securing member, 16, connecting pin, 17, regulate spanner; 19, electronic reel, 20, pontic king-tower, 21, fixed pulley one, 22, fixed pulley two; 23, short beam, 24, adsorbent equipment, 25, brace.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
embodiment 1
As shown in Figure 1, high-altitude construction equipment after a kind of bridge rotating, comprise pontic king-tower 20, uniformly from top to bottom on pontic king-tower 20 be symmetrically installed with multiple adsorbent equipment 24, multiple short beam 23 is connected between the symmetrical adsorbent equipment 24 installed and forms suction base, track 14 along the radian of pontic king-tower 20 from top to bottom by being arranged on short beam 23; The side of described track 14 is provided with teeth groove 2, and track 14 is above also laid with pinned hole 5, when operation platform need to rest on certain position long-time time, can backing pin be inserted operation platform is located by pinned hole 5 again.
Elevation and subsidence mechanical 6 is rotated by the gear 4 controlling to be meshed with described teeth groove 2 and realizes moving up and down at track 14, above described elevation and subsidence mechanical 6, operation platform 7 is installed, also being provided with below operation platform 7 can the operation platform 28 of left and right adjusting, and operation platform 28 can left and right be movable meet different construction requirements.
At the top of pontic king-tower 20 and angle of turn maximum, fixed pulley 2 22 and fixed pulley 1 are installed respectively, in pontic king-tower 20 bottom, electronic reel 19 is installed, two cable wires walk around fixed pulley 2 22 and fixed pulley 1 respectively, its one end is connected to above operation platform 7, and the other end connects electronic reel 19.
As shown in Figures 2 and 3; adsorbent equipment 24 comprises housing 10, two demagnetization material protection shells 9 be movably arranged on housing 10 back edge by hinge 11; strong magnets 13 is fixed in demagnetization material protection shell 9 by securing member 15, and brace 25 is located at inside containment vessel 9.In addition, also comprise keying dish 12, described keying dish 12 is half elliptic, and its upper side edge, along being fixedly connected with by connecting pin 16 with bottom the another side of demagnetization material protection shell 9, is regulated spanner 17 to be arranged on keying dish 12 and is used for rotary erase material protection 9 above.
Based on said apparatus, installation and application of the present invention, comprises the following steps:
1) before bridge rotating on pontic king-tower 20 uniform installation adsorbent equipment 24, short beam 23 in turn, and track 14 is arranged on above short beam 23, during installation, the strong magnets 13 above adsorbent equipment 24 is adsorbed on above pontic king-tower 20, the hole internal fixtion of brace 25 is inserted by bolt 3 in short beam 23 both sides, and such short beam 23 is installed between adsorbent equipment 24.
2) at pontic king-tower 20 top and corner cambered maximum, fixed pulley 2 22 and fixed pulley 1 are installed, and are wound with cable wire above respectively;
3) play perpendicular pontic king-tower 20 to turn successfully, track 14 is arranged on elevation and subsidence mechanical 6, operation platform 7 and operation platform 28;
4) install electronic reel 19 in pontic king-tower 20 bottom, and will be connected to above operation platform 7 around the cable wire one end above fixed pulley 2 22 and fixed pulley 1, the other end connects electronic reel 19;
5) start elevation and subsidence mechanical 6 to start to move up and down on track 14 to carry out construction operation, can to any one installation monitoring point of pontic king-tower 20, the construction operations such as welding and transport constructional materials.Simultaneously, when elevation and subsidence mechanical 6 is elevated to corner cambered maximum in order to ensure safety, electronic reel 19 can be utilized by fixed pulley 2 22 and fixed pulley 1 rotation, elevation and subsidence mechanical 6 to be tightened up cable wire fixing, treat that elevation and subsidence mechanical 6 continues rising and smoothly passes corner cambered place and loosened by cable wire, make safety factor greatly improve like this;
6), after having constructed, dismantle elevation and subsidence mechanical 6, operation platform 7 in turn and regulate operation platform 28, and utilizing crane will remove fixed pulley and short beam 23;
7) again utilize crane to pass through manually spanner 17 will be regulated cocked, the strong magnets 13 above adsorbent equipment 24 is separated with pontic king-tower 20 and removes adsorbent equipment 24, complete overall construction.
Claims (5)
1. the high-altitude construction equipment after a bridge rotating, comprise pontic king-tower (20), it is characterized in that, uniformly from top to bottom on described pontic king-tower (20) be symmetrically installed with multiple adsorbent equipment (24), multiple short beam (23) is connected between the symmetrical adsorbent equipment (24) installed and forms suction base, track (14) along the radian of pontic king-tower (20) from top to bottom by being arranged on short beam (23); Described track (14) one or both sides are provided with teeth groove (2), elevation and subsidence mechanical (6) is rotated by the gear (4) controlling to be meshed with described teeth groove (2) and realizes moving up and down at track (14), and described elevation and subsidence mechanical (6) top is provided with operation platform (7).
2. the high-altitude construction equipment after bridge rotating according to claim 1; it is characterized in that: described adsorbent equipment (24) comprises housing (10); demagnetization material protection shell (9) while be movably arranged on housing (10) back edge by hinge (11); strong magnets (13) is fixed in demagnetization material protection shell (9) by securing member (15), and brace (25) is located at containment vessel (9) inner side.
3. the high-altitude construction equipment after bridge rotating according to claim 2; it is characterized in that: also comprise keying dish (12); described keying dish (12) is half elliptic; its upper side edge is fixedly connected with along with bottom the another side of demagnetization material protection shell (9) by connecting pin (16), regulates spanner (17) to be arranged on keying dish (12) and is used for rotary erase material protection shell (9) above.
4. the high-altitude construction equipment after bridge rotating according to claim 1, is characterized in that: described operation platform (7) below is also provided with can the operation platform two (8) of left and right adjusting, and track (14) is also laid with pinned hole (5) above.
5. the high-altitude construction equipment installation and application after bridge rotating, is characterized in that, comprise the following steps:
1) before bridge rotating on pontic king-tower (20) uniform installation adsorbent equipment (24), short beam (23) in turn, and track (14) is arranged on above short beam (23);
2) at pontic king-tower (20) top and corner cambered maximum, fixed pulley is installed, and is wound with cable wire above respectively;
3) play perpendicular pontic king-tower (20) to turn successfully, track (14) is arranged on elevation and subsidence mechanical (6), operation platform (7) and regulates operation platform two (8);
4) install electronic reel (19) in pontic king-tower (20) bottom, and will be connected to operation platform (7) around the cable wire one end above fixed pulley or regulate above operation platform two (8), the other end connects electronic reel (19);
5) start elevation and subsidence mechanical (6) to start to move up and down on track (14) to carry out construction operation, utilizing electronic reel (19) to be rotated by fixed pulley by cable wire when elevation and subsidence mechanical (6) is elevated to corner cambered maximum makes elevation and subsidence mechanical (6) be tightened up fixing, treats that elevation and subsidence mechanical (6) continuation rising smoothly passes corner cambered place and loosened by cable wire;
6), after having constructed, dismantle elevation and subsidence mechanical (6), operation platform (7) in turn and regulate operation platform two (8), and utilizing crane will remove fixed pulley and short beam (23);
7) again utilize crane to pass through manually spanner (17) will be regulated cocked, the strong magnets (13) above adsorbent equipment (24) is separated with pontic king-tower (20) and removes adsorbent equipment (24), complete overall construction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410518243.4A CN104213513B (en) | 2014-10-02 | 2014-10-02 | High-altitude construction equipment after a kind of bridge rotating |
| CN201510621147.7A CN105113428B (en) | 2014-10-02 | 2014-10-02 | A kind of high-altitude constructing device construction method of installation after bridge rotating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410518243.4A CN104213513B (en) | 2014-10-02 | 2014-10-02 | High-altitude construction equipment after a kind of bridge rotating |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510621147.7A Division CN105113428B (en) | 2014-10-02 | 2014-10-02 | A kind of high-altitude constructing device construction method of installation after bridge rotating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104213513A true CN104213513A (en) | 2014-12-17 |
| CN104213513B CN104213513B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510621147.7A Active CN105113428B (en) | 2014-10-02 | 2014-10-02 | A kind of high-altitude constructing device construction method of installation after bridge rotating |
| CN201410518243.4A Expired - Fee Related CN104213513B (en) | 2014-10-02 | 2014-10-02 | High-altitude construction equipment after a kind of bridge rotating |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510621147.7A Active CN105113428B (en) | 2014-10-02 | 2014-10-02 | A kind of high-altitude constructing device construction method of installation after bridge rotating |
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| CN (2) | CN105113428B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014685A (en) * | 2018-09-27 | 2018-12-18 | 上海永乾机电有限公司 | A kind of vehicle body flexible assembly operation island |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627038A (en) * | 2020-12-17 | 2021-04-09 | 江苏恒睿杰钢结构工程有限公司 | Installation and construction method of steel box girder of steel structure bridge |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040045253A1 (en) * | 2002-01-18 | 2004-03-11 | Matthew Russell | Methods and apparatus for forming and placing generally horizontal structures |
| CN101824904A (en) * | 2009-03-05 | 2010-09-08 | 卢兴明 | Integral-scaffold supporting elevation method and double-track double-anti-dropping hydraulic lifting integral scaffold thereof |
| CN202164546U (en) * | 2011-07-28 | 2012-03-14 | 中铁一局集团有限公司 | High pier bridge construction platform |
| CN102635070A (en) * | 2012-04-09 | 2012-08-15 | 同济大学 | Mutual-pulling type vertical turning construction method for steel towers of cable-stayed bridge |
| CN202688879U (en) * | 2012-06-28 | 2013-01-23 | 中交二公局第二工程有限公司 | Arch steel tower coating platform running with arch |
| CN204151694U (en) * | 2014-10-02 | 2015-02-11 | 杜东升 | High-altitude construction equipment after a kind of bridge rotating |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194981B (en) * | 2013-04-02 | 2015-06-10 | 中铁大桥局集团有限公司 | System and method for bridge steel tower maritime vertical rotation construction |
-
2014
- 2014-10-02 CN CN201510621147.7A patent/CN105113428B/en active Active
- 2014-10-02 CN CN201410518243.4A patent/CN104213513B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040045253A1 (en) * | 2002-01-18 | 2004-03-11 | Matthew Russell | Methods and apparatus for forming and placing generally horizontal structures |
| CN101824904A (en) * | 2009-03-05 | 2010-09-08 | 卢兴明 | Integral-scaffold supporting elevation method and double-track double-anti-dropping hydraulic lifting integral scaffold thereof |
| CN202164546U (en) * | 2011-07-28 | 2012-03-14 | 中铁一局集团有限公司 | High pier bridge construction platform |
| CN102635070A (en) * | 2012-04-09 | 2012-08-15 | 同济大学 | Mutual-pulling type vertical turning construction method for steel towers of cable-stayed bridge |
| CN202688879U (en) * | 2012-06-28 | 2013-01-23 | 中交二公局第二工程有限公司 | Arch steel tower coating platform running with arch |
| CN204151694U (en) * | 2014-10-02 | 2015-02-11 | 杜东升 | High-altitude construction equipment after a kind of bridge rotating |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014685A (en) * | 2018-09-27 | 2018-12-18 | 上海永乾机电有限公司 | A kind of vehicle body flexible assembly operation island |
| CN109014685B (en) * | 2018-09-27 | 2023-09-12 | 上海永乾机电有限公司 | Flexible assembly operation island for car body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105113428B (en) | 2016-08-24 |
| CN105113428A (en) | 2015-12-02 |
| CN104213513B (en) | 2015-12-02 |
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Owner name: WENZHOU ZHONGBANG MUNICIPAL ENGINEERING CO., LTD. Free format text: FORMER OWNER: DU DONGSHENG Effective date: 20150901 |
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Inventor after: Li Xiaojing Inventor after: Gao Lexiu Inventor after: Chen Boli Inventor after: Qiu Shizhu Inventor after: Xiao Shengkai Inventor before: Du Dongsheng |
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Effective date of registration: 20150901 Address after: 325000, Ouhai, Zhejiang province Wenzhou Guo Zhen Road, No. 123 (second floor) Applicant after: Wenzhou Jobon Municipal Engineering Co., Ltd. Address before: 223800 Suqian City, Jiangsu province Tu Yuan Xiang Sheng he Cun, Sucheng District Hu Wei Group No. 9 Applicant before: Du Dongsheng |
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