CN103469775B - Multi-functional overwater movable lift-type work platform - Google Patents

Multi-functional overwater movable lift-type work platform Download PDF

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Publication number
CN103469775B
CN103469775B CN201310399616.6A CN201310399616A CN103469775B CN 103469775 B CN103469775 B CN 103469775B CN 201310399616 A CN201310399616 A CN 201310399616A CN 103469775 B CN103469775 B CN 103469775B
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working platform
upper strata
work platform
lower floor
functional
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CN103469775A (en
Inventor
翟世鸿
胡冬勇
杨秀礼
罗自立
程茂林
徐杰
许磊磊
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CCCC Second Harbor Engineering Co
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CCCC Second Harbor Engineering Co
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Abstract

The invention discloses a multi-functional overwater movable lift-type work platform comprising an upper-layer work platform and a lower-layer work platform which are movably connected. The lower-layer work platform is hung under the upper-layer work platform, both the upper-layer work platform and the lower-layer work platform are provided with spud legs used for supporting the work platforms on a seabed, and the upper-layer work platform is provided with a driving device which is slidably connected with the same. The lower-layer work platform is provided with a stop device capable of having the driving device limited. The multi-functional overwater movable lift-type work platform is applicable to construction under the condition of awful overwater waves, can be conveniently moved to a construction location according to requirements of marine engineering construction, and is unaffected by the waves, so that a construction period can be shortened and construction efficiency can be improved. The multi-functional overwater movable lift-type work platform is also applicable to construction regions such as shoals and swamps with insufficient water depth for ships, is convenient and flexible to move and wide in construction region coverage.

Description

Multi-functional overwater movable lift-type work platform
Technical field
The present invention relates to over-water construction technical field, refer to a kind of Multi-functional overwater movable lift-type work platform particularly.
Background technology
Waterborne traffic accident is the main foundation equipment of foundation in water facility construction, in a series of work progresss such as its boring on geological mapping, bridge pier basis on the water, piling, clear base, concrete placings and bridge erection, plays an important role.Along with the develop rapidly of ocean engineering construction technology, the economic construction of China proposes modern requirement to ocean engineering construction technology equipment.That uses till today in over-water construction has floatation type operation platform and fixed operation platform always, fixed operation platform long construction period, costly, and outer marine by the shoal of tidal effect and inland shallow water region and severe stormy waves condition of floatation type operation platform, substantially cannot use.Therefore, need improve prior art.
Summary of the invention
Object of the present invention is exactly the deficiency that will solve above-mentioned background technology, provides a kind of and does not affect by severe stormy waves condition, construction area covers wide Multi-functional overwater movable lift-type work platform.
Technical scheme of the present invention is: a kind of Multi-functional overwater movable lift-type work platform, it is characterized in that: it comprises the upper strata working platform and lower floor's working platform that are slidably connected, described lower floor working platform is suspended on below the working platform of upper strata, described upper strata working platform and lower floor's working platform are equipped with for the spud leg of support working platform on sea bed, described upper strata working platform is provided with drive unit, and described drive unit and upper strata working platform are slidably connected; Described lower floor working platform is provided with and can carries out spacing stop device to drive unit.
In such scheme:
Described upper strata working platform and lower floor's working platform are quadra, and described spud leg is positioned at 4 corner location of quadra.
The width of described lower floor working platform is greater than the width of upper strata working platform, and described stop device is arranged on the spud leg place of lower floor's working platform.
Described stop device comprises stop block, and described stop block is vertically connected on spud leg, and the height of stop block is higher than the height of upper strata working platform.
Described spud leg is provided with pile pulling device.
Tetrafluoro slide plate is provided with between described upper strata working platform and lower floor's working platform.
Described drive unit is crawler crane.
Described upper strata working platform is provided with removable beam section, and described crawler crane is walked in removable beam section.
Described drive unit is rotary reducer, and described upper strata working platform is provided with track, and the sidewall of described track is provided with gear, and the wheel of described rotary reducer is arranged in orbit, and the output of rotary reducer is connected with gear drive.
Transverse shift jack is provided with between described upper strata working platform and lower floor's working platform.
The present invention can adapt to the construction under severe stormy waves condition waterborne, can according to ocean engineering construction need move to construction location easily, and not by Lidar Equation, to shorten construction period, increase efficiency of construction; This platform is equally also applicable to the construction area such as shoal, marsh of shipping draft deficiency, and mobile flexible, construction area covers wide.
Accompanying drawing explanation
Fig. 1 is that facade of the present invention arranges schematic diagram;
Fig. 2 is the schematic side view of Fig. 1;
Fig. 3 is the structural representation arranging removable beam section at upper strata working platform;
The drive unit that Fig. 4 is drive unit when being rotary reducer and upper strata working platform annexation schematic diagram.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1 and Figure 2, a kind of Multi-functional overwater movable lift-type work platform of the present invention, it comprises the upper strata working platform and lower floor's working platform that are slidably connected, lower floor's working platform 1.3 is suspended on below upper strata working platform 1.2, upper strata working platform 1.2 and lower floor's working platform 1.3 are equipped with 4 for the spud leg 1.1 of support working platform on sea bed, upper strata working platform 1.2 is provided with drive unit 1.6, drive unit 1.6 and upper strata working platform 1.2 are slidably connected; Lower floor's working platform 1.3 is provided with and can carries out spacing stop device 1.5 to drive unit.
In the present embodiment:
Upper strata working platform 1.2 and lower floor's working platform 1.3 are for having the quadra of girder system structure, and spud leg 1.1 is positioned at 4 corner location of quadra.
The width of lower floor's working platform 1.3 is greater than the width of upper strata working platform 1.2, stop device 1.5 is arranged on lower floor's working platform 1.3, stop device 1.5 is stop block, and stop device 1.5 only to carry out spacing to drive unit, and cannot carry out spacing to upper strata working platform 1.2.
Spud leg 1.1 is provided with pile pulling device 1.11, and pile pulling device 1.11 is open in multiple patent, does not describe at this.
Be provided with tetrafluoro slide plate 1.4 between upper strata working platform 1.2 and lower floor's working platform 1.3, tetrafluoro slide plate 1.4 can reduce upper strata working platform 1.2 and the frictional force of lower floor's working platform 1.3 when there is Relative sliding.
Transverse shift jack 1.8 is provided with between upper strata working platform 1.2 and lower floor's working platform 1.3, transverse shift jack 1.8 can drive and realize upper strata working platform 1.2 and lower floor working platform 1.3 and occur relatively laterally to slide, the cross spacing that also can realize between upper strata working platform 1.2, lower floor's working platform 1.3 by transverse shift jack 1.8.
Drive unit 1.6 is crawler crane, and because crawler crane width is narrower, can be provided with the removable beam section 1.12 of mating with crawler crane width on upper strata working platform 1.2, crawler crane is arranged in removable beam section 1.12 (as shown in Figure 3).
During concrete operations:
1) complete the assembling to Multi-functional overwater movable lift-type work platform, by land, and carry out the preparation before construction;
2), establish heavy for 4 pile legs 1.1 of upper strata working platform 1.2 and be supported on sea bed, then 4 pile legs 1.1 of lower floor's working platform 1.3 are promoted disengaging sea bed, lower floor's working platform 1.3 is made to hang on upper strata working platform 1.2, now sea bed is static relatively for upper strata working platform 1.2, driving crawler crane moves forward, when crawler crane arrives stop device 1.5, continue reach, now stop device 1.5 moves forward together along with crawler crane, and then promotion lower floor working platform 1.3 moves forward, now upper strata working platform 1.2 and lower floor's working platform 1.3 relative motion, crawler crane drives and pushing tow makes lower floor's working platform 1.3 at upper strata working platform 1.2 times forward slip,
3), after the stroke of lower floor's working platform 1.3 moves into place, establish heavy for 4 pile legs 1.1 of lower floor's working platform 1.3 and be supported on sea bed, then 4 pile legs 1.1 of upper strata working platform 1.2 being promoted disengaging sea bed;
4) relative motion of crawler crane and lower floor's working platform 1.3, is limited by the stop device 1.5 on lower floor's working platform 1.3, i.e. lower floor's working platform 1.3 and crawler crane geo-stationary, continue the operation keeping crawler crane crawler belt, crawler crane can provide forward motion force for upper strata working platform 1.2, can drive the slip of upper strata working platform 1.2 on lower floor's working platform 1.3.
5), upper strata working platform 1.2 and lower floor's working platform 1.3 slip that repeatedly hockets like this, until Multi-functional overwater movable lift-type work platform reaches assigned work waters, and transfer whole 8 pile legs and be supported on sea bed, and then carry out construction operation on working platform.
One as the present embodiment is out of shape, as shown in Figure 4, drive unit 1.6 is rotary reducer 1.9, upper strata working platform 1.2 is provided with track 1.10 in addition, the sidewall of track 1.10 is provided with gear 1.7, the wheel of rotary reducer 1.9 is arranged on track 1.10, and output and the gear 1.7 of rotary reducer 1.9 are in transmission connection.When upper strata working platform 1.2 is static, rotary reducer 1.9 moves on track 1.10, and then drives stop device 1.5 to move forward together with lower floor working platform 1.3; When lower floor's working platform 1.3 is static, rotary reducer 1.9 and lower floor's working platform 1.3 keep static, rotary reducer 1.9 can provide forward motion force for upper strata working platform 1.2, can drive the slip of upper strata working platform 1.2 on lower floor's working platform 1.3.
The present invention has the following advantages:
1), Multi-functional overwater movable lift-type work platform relies on 4 spud legs to be supported on sea bed all the time in moving process, 8 spud legs are had to be supported on sea bed time in working order, working platform under mobile and duty all the time higher than the water surface, thus not by Lidar Equation, the construction under severe stormy waves condition waterborne can be adapted to;
2), working platform is made up of the upper and lower layer working platform that can carry out relative sliding, the crawler travel of rotary reducer or crawler crane is relied on to realize mutually alternately sliding of upper and lower layer working platform, mobile flexible, except conventional construction waters, be equally applicable to the construction areas such as the shoal of shipping draft deficiency, marsh;
3), working platform is provided with work moon pool and can arranges crawler crane, can carry out the over-water construction operations such as geological prospecting, piling, boring on platform, not by Lidar Equation;
The present invention can adapt to the construction under severe stormy waves condition waterborne, can according to ocean engineering construction need move to construction location easily, and not by Lidar Equation, to shorten construction period, increase efficiency of construction; This platform is equally also applicable to the construction area such as shoal, marsh of shipping draft deficiency, and mobile flexible, construction area covers wide.

Claims (6)

1. a Multi-functional overwater movable lift-type work platform, it is characterized in that: it comprises the upper strata working platform (1.2) and lower floor's working platform (1.3) that are slidably connected, described lower floor working platform (1.3) is suspended on upper strata working platform (1.2) below, described upper strata working platform (1.2) and lower floor's working platform (1.3) are equipped with for the spud leg of support working platform on sea bed (1.1), described upper strata working platform (1.2) is provided with drive unit (1.6), described drive unit (1.6) and upper strata working platform (1.2) are slidably connected, described lower floor working platform (1.3) is provided with and can carries out spacing stop device (1.5) to drive unit, described upper strata working platform (1.2) and lower floor's working platform (1.3) are quadra, and described spud leg (1.1) is positioned at 4 corner location of quadra, the width of described lower floor working platform (1.3) is greater than the width of upper strata working platform (1.2), and described stop device (1.5) is arranged on spud leg (1.1) place of lower floor's working platform (1.3), described stop device (1.5) comprises stop block, and described stop block is vertically connected on spud leg (1.1), and the height of stop block is higher than the height of upper strata working platform (1.2), described drive unit (1.6) is rotary reducer (1.9), described upper strata working platform (1.2) is provided with track (1.10), the sidewall of described track (1.10) is provided with gear (1.7), the wheel of described rotary reducer (1.9) is arranged on track (1.10), and output and the gear (1.7) of rotary reducer (1.9) are in transmission connection.
2. Multi-functional overwater movable lift-type work platform according to claim 1, is characterized in that: described spud leg (1.1) is provided with pile pulling device (1.11).
3. Multi-functional overwater movable lift-type work platform according to claim 1, is characterized in that: be provided with tetrafluoro slide plate (1.4) between described upper strata working platform (1.2) and lower floor's working platform (1.3).
4. Multi-functional overwater movable lift-type work platform according to claim 1, is characterized in that: described drive unit (1.6) is crawler crane.
5. Multi-functional overwater movable lift-type work platform according to claim 4, is characterized in that: described upper strata working platform (1.2) is provided with removable beam section, and described crawler crane is arranged in removable beam section.
6. Multi-functional overwater movable lift-type work platform according to claim 1, is characterized in that: be provided with transverse shift jack (1.8) between described upper strata working platform (1.2) and lower floor's working platform (1.3).
CN201310399616.6A 2013-09-05 2013-09-05 Multi-functional overwater movable lift-type work platform Active CN103469775B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105696538B (en) * 2016-04-06 2018-07-06 中交第一航务工程局有限公司 Marine mobile platform piling construction technique and equipment
CN108842768A (en) * 2018-05-25 2018-11-20 江苏麦廊新材料科技有限公司 Efficient water surface pile-sinking machine device people
CN113668389B (en) * 2021-07-17 2023-03-14 江苏镇江路桥工程有限公司 Self-walking auxiliary construction platform for steel truss girder bridge construction

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Publication number Priority date Publication date Assignee Title
US3734220A (en) * 1972-01-07 1973-05-22 R Smith Self-propelled platform tower having mechanical and hydraulic supporting means
CN201762699U (en) * 2010-09-08 2011-03-16 中交二航局第四工程有限公司 Offshore auxiliary construction platform device
CN201962661U (en) * 2011-03-28 2011-09-07 中交第二航务工程局有限公司 Offshore movable lifting multifunctional working platform
CN203546691U (en) * 2013-09-05 2014-04-16 中交第二航务工程局有限公司 Overwater movable lifting type multifunctional working platform

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US20090148241A1 (en) * 2007-12-10 2009-06-11 Heerema Marine Contractors Nederland B.V. Removal of platforms at sea

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Publication number Priority date Publication date Assignee Title
US3734220A (en) * 1972-01-07 1973-05-22 R Smith Self-propelled platform tower having mechanical and hydraulic supporting means
CN201762699U (en) * 2010-09-08 2011-03-16 中交二航局第四工程有限公司 Offshore auxiliary construction platform device
CN201962661U (en) * 2011-03-28 2011-09-07 中交第二航务工程局有限公司 Offshore movable lifting multifunctional working platform
CN203546691U (en) * 2013-09-05 2014-04-16 中交第二航务工程局有限公司 Overwater movable lifting type multifunctional working platform

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