CN202240228U - Accurate butt-joint control device for large-span column-shaped cylinder body - Google Patents
Accurate butt-joint control device for large-span column-shaped cylinder body Download PDFInfo
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- CN202240228U CN202240228U CN2011203838008U CN201120383800U CN202240228U CN 202240228 U CN202240228 U CN 202240228U CN 2011203838008 U CN2011203838008 U CN 2011203838008U CN 201120383800 U CN201120383800 U CN 201120383800U CN 202240228 U CN202240228 U CN 202240228U
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- cylindrical tube
- cylindrical shell
- control device
- hydraulic
- cylinder body
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Abstract
An accurate butt-joint control device for a large-span column-shaped cylinder body comprises mounting guide devices, direction regulating devices and sets of hydraulic support device, wherein the mounting guiding devices are mounted on the outer edge of a cylinder body of a butt-joint target, and are arranged at the same angle in the circumferential direction; the direction regulating devices are arranged on the outer side of a mounted cylinder body and the outer side of the cylinder body of the target at intervals in the circumferential direction; and the hydraulic support devices are arranged below the column-shaped cylinder body at the same angle. The control device has a simple structure, is convenient to use, can achieve the three dimensional control when the large-span column-shaped cylinder body is in butt-joint, thereby ensuring the large-span column-shaped cylinder body butt-joint mounting accuracy, reducing the time and the risk of accurately mounting the column-shaped cylinder body, and improving the working efficiency and the mounting safety.
Description
Technical field
The utility model relates to control device, relates in particular to the large span cylindrical tube accurate butt-joint control device that a kind of cylindrical swivel base that is used for marine large-scale base type crane barge is accurately installed, and belongs to ocean engineering equipment manufacturing field.
Background technology
In order to satisfy the needs that offshore oil and gas field is built; The high-tech crane barge formula engineering ship of multiple functions such as the large-scale loop wheel machine of image set, deep water pipe-laying equipment, DP3 dynamic positioning system shows their advantage further; And the swivel base of the large-scale pedestal crane in the crane barge formula engineering ship; Because its size big (general diameter is above 20 meters), tonnage heavy (general weight is above 500 tons); Installation accuracy is high, and therefore, its cylindrical tube structure requires radially, circumferentially, highly all to carry out strictness control aspect three when butt joint.
At present, for large span cylindrical tube structure, when when butt joint, installing; The general auxiliary installation device that adopts carries out, and auxiliary installation device comprises: be welded on the several piece guide plate of docking port in advance, guide plate falls in lifting state lower edge by loop wheel machine control cylindrical shell; Reaching the purpose of tube structure butt joint, but because this kind mode can not be adjusted for cylindrical shell direction and levelness, and function ratio is more single; Installation accuracy is lower, has brought great difficulty and risk for the installation of tube structure.Therefore, existing auxiliary installation device can not satisfy the specification requirement that the butt joint of large span cylindrical tube structure is installed.
The utility model content
The main purpose of the utility model is to overcome the above-mentioned shortcoming that prior art exists; And a kind of large span cylindrical tube accurate butt-joint control device is provided; It constitutes simple, and is easy to use, in the time of can realizing the large span cylindrical tube docked; Carry out 3 D stereo control, thereby guaranteed the precision that the butt joint of large span cylindrical tube is installed; Reduce time and risk required when cylindrical tube is accurately installed, improved the security of operating efficiency and installation.
The purpose of the utility model is realized by following technical scheme:
A kind of large span cylindrical tube accurate butt-joint control device; It is characterized in that: comprising: installation and guide device, direction adjusting apparatus, number cover hydraulic support device; Wherein, installation and guide device is located at the outer of butt joint target cylindrical shell, and becomes the equal angles layout in the circumference; Along the circumferential direction separation is in the outside that is mounted cylindrical shell and target cylindrical shell for direction adjusting apparatus, and the hydraulic support device equal angles is arranged in the below of cylindrical tube.
Said installation and guide device is made up of several rigidity guide plates, and the epimere of guide plate is provided with chamfering, and hypomere is a vertical plane; And be provided with the gap outside being positioned at the inboard vertical plane of guide plate and being mounted cylindrical tube.
Said direction adjusting apparatus comprises: array hanger and jack, every group of hanger is made up of two interim suspension centres, is arranged in to be positioned to be mounted on cylindrical shell and the target cylindrical shell, and through jack the two linked to each other.
Be spaced apart 45 ° between the said number cover hydraulic support device, and the rounded below that is arranged in cylindrical tube.
Said hydraulic support device comprises: a hydraulic jack, several fill up pier, a hydraulic power work station and several different-thickness backing plates temporarily; Hydraulic jack links to each other with the hydraulic power work station respectively; By the integrated control of hydraulic power work station; Several interim pad piers are arranged in the both sides of hydraulic jack, and the backing plate that is equipped with different-thickness up and down of several interim pad piers.
Be furnished with I-beam on said several interim pad piers, on the I-beam with the web of interim pad pier, hydraulic jack opposite position on the reinforcement gusset is installed.
Be connected with T type beam on the said target cylindrical shell.
The beneficial effect of the utility model: the utility model is owing to adopt technique scheme; It constitutes simple; Easy to use, in the time of can realizing the large span cylindrical tube docked, carry out 3 D stereo control; Thereby guaranteed the precision that the butt joint of large span cylindrical tube is installed, harsh specification requirement when can be good at satisfying large-scale loop wheel machine swivel base kind equipment and installing; Reduce time and risk required when cylindrical tube is accurately installed, improved the security of operating efficiency and installation; And have no special requirements for hanging device, the place that cylindrical tube adopted is installed, but adopt all operations such as crane barge, straddle truck, crawler crane, can not influence installation accuracy, help construction party and select suitable mounting means according to physical condition.
Description of drawings:
Fig. 1 arranges sketch map for the utility model.
Fig. 2 is the enlarged diagram of overlooking of L portion-hydraulic support device among Fig. 1.
Fig. 3 is that the A-A of hydraulic support device among Fig. 2 is to sketch map.
Fig. 4 is the enlarged diagram of M portion-installation and guide device among Fig. 3.
Fig. 5 is that the B-B of hydraulic support device among Fig. 2 is to sketch map.
Fig. 6 for the C-C of the T type beam that is used to support I-beam among Fig. 5 to sketch map.
Fig. 7 is the utility model direction adjusting apparatus sketch map.
Main label declaration among the figure:
1 installation and guide device, 2 direction adjusting apparatus, 3 hydraulic support devices, 4 guide plates, 5 backing plates,
6T type web, 7T type beam wing plate, 8 interim pad piers, 9 hydraulic jack, 10 I-beams,
11 gussets, 12 hangers, 13 jacks, 14 are mounted cylindrical shell, 15 target cylindrical shells.
The specific embodiment
Like Fig. 1-shown in Figure 7, the utility model comprises: installation and guide device 1, direction adjusting apparatus 2, number cover hydraulic support device 3, and wherein, installation and guide device 1 is located at the outer of butt joint target cylindrical shell 15, and becomes equal angles in the circumference and arrange; Present embodiment: installation and guide device 1 is three covers, and it is and is spaced apart: 120 ° of outers that are arranged in butt joint target cylindrical shell 15.
Like Fig. 3, shown in Figure 4, every cover installation and guide device 1 is formed present embodiment by several rigidity guide plates 4: guide plate 4 is three, also can be provided with four, five as required.The epimere of guide plate is provided with 60 ° of chamferings, and hypomere is a vertical plane.Guide plate 4 is welded on the outer wall of target cylindrical shell 15, and is the equal angles layout, after guide plate 4 is installed, is mounted cylindrical tube 14 and slides to its final installation site in the chamfering that lifting state lower edge is positioned at guide plate 4 epimeres, and realization is docked with target cylindrical shell 15.Be positioned at guide plate 4 inboard vertical planes and be provided with the 1mm gap,, do not exceed the wrong skin specification requirement of cylindrical shell splicing again to guarantee that cylindrical shell can glide smoothly with being mounted the cylindrical tube outside.
As shown in Figure 7, direction adjusting apparatus 2 comprises: array hanger 12 and jack 13, present embodiment: be four groups of hangers 12 and jack 13, also can be provided with three groups, five groups as required.Four groups of hangers 12 and jack 13 along the circumferential direction at interval 90 ° be arranged in the outside that is mounted cylindrical shell 14 and target cylindrical shell 15; Every group of hanger 12 is made up of two interim suspension centres; Be arranged in to be positioned at and be mounted on cylindrical shell 14 and the target cylindrical shell 15, and the two is linked to each other through jack 13.Be mounted cylindrical shell 14 and target cylindrical shell 15 centrosymmetric two groups of jacks 13 and control respectively and be mounted cylindrical shell 14 and target cylindrical shell 15 through being positioned at along rotating clockwise with counterclockwise.When being mounted cylindrical shell 14 and sliding onto the vertical plane of guide plate 4 along above-mentioned installation and guide device 1; Wait to be mounted cylindrical shell 14 and target cylindrical shell 15 stable backs (still being the lifting state this moment); Adjust the length of four groups of jacks 13; Be responsible for unidirectional two groups of jacks 13 and elongate or shorten simultaneously, can reach the purpose that control is mounted cylindrical shell 14 and target cylindrical shell 15 directions.
Like Fig. 3, Fig. 5, shown in Figure 6, hydraulic support device 3 comprises: a hydraulic jack 9, and several fill up pier 8 and several backing plates 5 temporarily; Present embodiment: hydraulic support device 3 is divided into eight groups; Be spaced apart 45 ° between every group, and the rounded below that is arranged in cylindrical tube, every group by 100 tons of hydraulic jack 9; A hydraulic power work station; Two interim pier 8 and different-thickness backing plate 5 some formations of filling up, eight hydraulic jack link to each other with the hydraulic power work station respectively, by the integrated control of hydraulic power work station.Hydraulic support device 3 can be provided with six, seven covers as required; Two interim pad piers 8 are arranged in the both sides of each hydraulic jack 9, and are as shown in Figure 5.Each hydraulic jack 9 and the following of pad pier 8 are all arranged a backing plate 5, to play the effect of diffusion pressure; The upper surface of each jack 9 and interim pad pier 8 is all arranged a backing plate 5, also can arrange two as required, three.Be furnished with I-beam 10 on the interim pad pier 8, on the I-beam 10 with the web of interim pad pier 8, hydraulic jack 9 opposite positions on adopt welding manner that gusset 11 is installed, to increase the intensity of I-beam 10.The T type beam of being made up of T type web 6, T type beam wing plate 7 adopts welding manner to be connected with target cylindrical shell 15, in order to support I-beam 10; And the position of T type beam should be according to the structure of target cylindrical shell 15, and the length of I-beam 10, the weight etc. that is mounted cylindrical shell 14 are confirmed.3 T types of every hydraulic jack 9 pairing I-beam 10 arranged beneath beam also can be arranged 4,5 as required in the present embodiment.
Pendulum has the backing plate 5 of different-thickness on the interim pad of the number cover pier 8, and every cover fills up 8 one-tenth 45 ° of separation of pier temporarily.
After the wrong skin of splicing, the direction adjustment of treating cylindrical tube finishes, continue slowly to fall, at first along guider; Drop on the I-beam 10, each fills up pier 8 tops temporarily and has placed polylith backing plate 5 in advance, at this moment; The gap width that is mounted the docking port place of cylindrical tube 14 and target cylindrical shell 15 is maintained at about to about 50mm, and loop wheel machine is plucked button, and cylindrical shell weight is born by 8 groups of hydraulic support devices 3 fully; This moment, hydraulic jack 9 was not worked, and actual weight drops on the I-beam 10.Then, hoisted simultaneously by hydraulic power work station control all hydraulic jack 9, adjustment is positioned at backing plate quantity and the thickness on pad pier 8 tops; Through the lifting altitude of every hydraulic jack 9 of hydraulic power work station adjustment, control the gap width that is mounted cylindrical tube 14 and target cylindrical shell 15 docking port places, when the gap width around the cylindrical shell equates; Stop to adjust hydraulic jack 9, place thin backing plate 5 at pad pier 8 tops, final; Make every group sub-truss top identical with the height of the hydraulic jack 9 of reorganization; Continue whereabouts hydraulic jack 9, at this moment, cylindrical shell weight is transferred on the I-beam 10 once more.In the present embodiment, final through being controlled at 3mm being mounted cylindrical tube 14 gap width with target cylindrical shell 15 docking port places, both satisfied the needs of penetration weld, make it again to have reached and be mounted cylindrical tube 14 and 14 groups of right specification requirements of target cylindrical shell.
When the tonnage of cylindrical tube, change in size, the jacking ability of the hydraulic jack of using 9 can suitably be adjusted in the above-mentioned hydraulic support device.
Used backing plate 5 need be prepared the steel plate of polylith different-thickness in advance according to actual needs in the above-mentioned hydraulic adjustment device, and that uses among the embodiment is the steel plate several piece of 3-25mm.
I-beam 10 in the above-mentioned hydraulic adjustment device needs to guarantee that its overhead height is lower than target cylindrical shell docking port upper limb 20-30mm, to guarantee the use of backing plate 5 when prefabricated installation.
The concrete operations step of the utility model in installation exercise is:
1) adopt loop wheel machine lifting cylindrical tube to slide to its final position along guider;
2) when cylindrical shell slides to the vertical plane of guide plate, treat its stable after, through the length of jack in the control direction adjusting apparatus, the butt joint direction of control cylindrical shell;
3) cylindrical shell finally falls within on the I-beam 10 of hydraulic support device along guider, and cylindrical shell weight is born by I-beam 10 fully, and loop wheel machine is stopped using;
4) through hydraulic workstation, control all hydraulic jack 9 hoists simultaneously, and cylindrical shell weight is born by hydraulic jack this moment;
5) remove the backing plate that originally is placed on interim pad pier 8 tops, and prepare to reappose thin backing plate 5;
6) adjust the height of every hydraulic jack through hydraulic workstation, to guarantee the gap width at docking port place;
7) after the hydraulic jack adjustment finishes, reappose backing plate 5 at the top of interim pad pier 8, through the quantity and the thickness of adjustment backing plate 5, the final hydraulic jack corresponding with reorganization in top that makes I-beam 10 is with high;
8) hydraulic jack continues to fall, and cylindrical shell weight is born by the I-beam 10 of hydraulic support device 3 once more fully, and hydraulic jack is stopped using, and at this moment, cylindrical shell finishes in the adjustment of the position of all directions.
The utility model through to possess difference in functionality each the device organic combination; Realized to large span, large-tonnage cylindrical tube class steel construction butt joint group to the time 3 D stereo control, harsh specification requirement when can be good at satisfying large-scale loop wheel machine swivel base kind equipment and installing.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
Claims (7)
1. large span cylindrical tube accurate butt-joint control device; It is characterized in that: comprising: installation and guide device, direction adjusting apparatus, number cover hydraulic support device; Wherein, installation and guide device is located at the outer of butt joint target cylindrical shell, and becomes the equal angles layout in the circumference; Along the circumferential direction separation is in the outside that is mounted cylindrical shell and target cylindrical shell for direction adjusting apparatus, and the hydraulic support device equal angles is arranged in the below of cylindrical tube.
2. large span cylindrical tube accurate butt-joint control device according to claim 1, it is characterized in that: said installation and guide device is made up of several rigidity guide plates, and the epimere of guide plate is provided with chamfering, and hypomere is a vertical plane; And be provided with the gap outside being positioned at the inboard vertical plane of guide plate and being mounted cylindrical tube.
3. large span cylindrical tube accurate butt-joint control device according to claim 1; It is characterized in that: said direction adjusting apparatus comprises: array hanger and jack; Every group of hanger is made up of two interim suspension centres; Be arranged in to be positioned at and be mounted on cylindrical shell and the target cylindrical shell, and the two is linked to each other through jack.
4. large span cylindrical tube accurate butt-joint control device according to claim 1 is characterized in that: be spaced apart 45 ° between the said number cover hydraulic support devices, and the rounded below that is arranged in cylindrical tube.
5. according to claim 1 or 4 described large span cylindrical tube accurate butt-joint control device; It is characterized in that: said hydraulic support device comprises: a hydraulic jack, several fill up pier, a hydraulic power work station and several different-thickness backing plates temporarily; Hydraulic jack links to each other with the hydraulic power work station respectively; By the integrated control of hydraulic power work station, several fill up the both sides that pier is arranged in hydraulic jack temporarily, and the backing plate that is equipped with different-thickness up and down of several interim pad piers.
6. large span cylindrical tube accurate butt-joint control device according to claim 5; It is characterized in that: be furnished with I-beam on said several interim pad piers, on the I-beam with the web of interim pad pier, hydraulic jack opposite position on the reinforcement gusset is installed.
7. according to claim 1 or 3 described large span cylindrical tube accurate butt-joint control device, it is characterized in that: be connected with T type beam on the said target cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203838008U CN202240228U (en) | 2011-10-11 | 2011-10-11 | Accurate butt-joint control device for large-span column-shaped cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203838008U CN202240228U (en) | 2011-10-11 | 2011-10-11 | Accurate butt-joint control device for large-span column-shaped cylinder body |
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| Publication Number | Publication Date |
|---|---|
| CN202240228U true CN202240228U (en) | 2012-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203838008U Expired - Fee Related CN202240228U (en) | 2011-10-11 | 2011-10-11 | Accurate butt-joint control device for large-span column-shaped cylinder body |
Country Status (1)
| Country | Link |
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| CN (1) | CN202240228U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909510A (en) * | 2012-10-17 | 2013-02-06 | 安徽肯达机械科技有限公司 | End enclosure splicing device of non-circular container |
| CN105135055A (en) * | 2015-07-28 | 2015-12-09 | 上海市基础工程集团有限公司 | Movable pipe ejecting rail capable of rising and falling |
| CN109606540A (en) * | 2018-10-31 | 2019-04-12 | 沪东中华造船(集团)有限公司 | A kind of accuracy control method of ship cylindrical base |
| CN111015103A (en) * | 2019-12-13 | 2020-04-17 | 南通泰胜蓝岛海洋工程有限公司 | Folding process and positioning tool for offshore booster station |
| CN112551367A (en) * | 2020-11-26 | 2021-03-26 | 海洋石油工程股份有限公司 | In-place installation method of turbine generator |
| CN113818416A (en) * | 2021-07-13 | 2021-12-21 | 海洋石油工程股份有限公司 | Accurate hoist and mount butt joint auxiliary device suitable for heavy-calibre thin wall cylinder structure |
| CN115319425A (en) * | 2022-09-28 | 2022-11-11 | 上海振华重工启东海洋工程股份有限公司 | Method for quickly positioning cylinder of large crane |
-
2011
- 2011-10-11 CN CN2011203838008U patent/CN202240228U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909510A (en) * | 2012-10-17 | 2013-02-06 | 安徽肯达机械科技有限公司 | End enclosure splicing device of non-circular container |
| CN102909510B (en) * | 2012-10-17 | 2014-11-05 | 安徽肯达机械科技有限公司 | End enclosure splicing device of non-circular container |
| CN105135055A (en) * | 2015-07-28 | 2015-12-09 | 上海市基础工程集团有限公司 | Movable pipe ejecting rail capable of rising and falling |
| CN109606540A (en) * | 2018-10-31 | 2019-04-12 | 沪东中华造船(集团)有限公司 | A kind of accuracy control method of ship cylindrical base |
| CN109606540B (en) * | 2018-10-31 | 2021-02-02 | 沪东中华造船(集团)有限公司 | Precision control method of cylindrical base for ship |
| CN111015103A (en) * | 2019-12-13 | 2020-04-17 | 南通泰胜蓝岛海洋工程有限公司 | Folding process and positioning tool for offshore booster station |
| CN111015103B (en) * | 2019-12-13 | 2021-11-26 | 南通泰胜蓝岛海洋工程有限公司 | Folding process and positioning tool for offshore booster station |
| CN112551367A (en) * | 2020-11-26 | 2021-03-26 | 海洋石油工程股份有限公司 | In-place installation method of turbine generator |
| CN113818416A (en) * | 2021-07-13 | 2021-12-21 | 海洋石油工程股份有限公司 | Accurate hoist and mount butt joint auxiliary device suitable for heavy-calibre thin wall cylinder structure |
| CN115319425A (en) * | 2022-09-28 | 2022-11-11 | 上海振华重工启东海洋工程股份有限公司 | Method for quickly positioning cylinder of large crane |
| CN115319425B (en) * | 2022-09-28 | 2023-05-26 | 上海振华重工启东海洋工程股份有限公司 | Quick positioning method for large crane cylinder |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20181011 |