CN103469775A - 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
CN103469775A
CN103469775A CN2013103996166A CN201310399616A CN103469775A CN 103469775 A CN103469775 A CN 103469775A CN 2013103996166 A CN2013103996166 A CN 2013103996166A CN 201310399616 A CN201310399616 A CN 201310399616A CN 103469775 A CN103469775 A CN 103469775A
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China
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working platform
upper strata
lower floor
work platform
construction
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CN2013103996166A
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CN103469775B (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

Movable lifting multifunctional working platform waterborne
Technical field
The present invention relates to the over-water construction technical field, refer to particularly a kind of movable lifting multifunctional working platform waterborne.
Background technology
The over-water construction platform is the main foundation equipment of infrastructure construction in water, it on the water geological mapping, bridge pier basis boring, piling, clear base, concrete is built and a series of work progresss such as bridge erection in, play an important role.Along with the develop rapidly of ocean engineering construction technology, the economic construction of China has proposed modern requirement to ocean engineering construction technology equipment.That in over-water construction, uses till today has floatation type operation platform and a fixed operation platform always, fixed operation platform long construction period, expense are high, and the floatation type operation platform is regional and badly stormy waves condition outer marine in the shoal that is subject to tidal effect and inland shallow water, substantially can't use.Therefore, need be improved prior art.
Summary of the invention
Purpose of the present invention is exactly the deficiency that will solve the above-mentioned background technology, provides a kind of and is not subject to that severe stormy waves condition affects, construction area covers wide movable lifting multifunctional working platform waterborne.
Technical scheme of the present invention is: a kind of movable lifting multifunctional working platform waterborne, it is characterized in that: it comprises upper strata working platform and the lower floor's working platform be slidably connected, described lower floor working platform is suspended on working platform below, upper strata, described upper strata working platform and lower floor's working platform are equipped with for support working platform the spud leg on sea bed, be provided with drive unit on the working platform of described upper strata, 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 lower floor's working platform.
Described spud leg is provided with pile pulling device.
Be provided with the tetrafluoro slide plate 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 on 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 in orbit, the output of rotary reducer is connected with gear drive in the wheel setting of described rotary reducer.
Be provided with the transverse shift jack 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 the ocean engineering construction need to move to easily construction location, and be not subject to Lidar Equation, to shorten construction period, increase efficiency of construction; This platform equally also is applicable to the construction areas such as the shoal, marsh of shipping draft deficiency, and mobile flexible, construction area covers wide.
The accompanying drawing explanation
Fig. 1 is that facade of the present invention is arranged schematic diagram;
Fig. 2 is the schematic side view of Fig. 1;
Fig. 3 arranges the structural representation of removable beam section at the upper strata working platform;
Fig. 4 is drive unit and the upper strata working platform annexation schematic diagram of drive unit while being rotary reducer;
The specific embodiment
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 movable lifting multifunctional working platform waterborne of the present invention, it comprises upper strata working platform and the lower floor's working platform be slidably connected, lower floor's working platform 1.3 is suspended on upper strata working platform 1.2 belows, upper strata working platform 1.2 and lower floor's working platform 1.3 be equipped with 4 for support working platform the spud leg on sea bed 1.1, be provided with drive unit 1.6 on upper strata working platform 1.2, drive unit 1.6 is slidably connected with upper strata working platform 1.2; 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 the quadra of lower floor's working platform 1.3 for having the girder system structure, 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 is spacing so that drive unit is carried out only, 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 a plurality of patents, at this, does not do description.
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 working platform 1.3 when relative slippage occurs.
Be provided with transverse shift jack 1.8 between upper strata working platform 1.2 and lower floor's working platform 1.3, transverse shift jack 1.8 can drive realizes that upper strata working platform 1.2 and lower floor working platform 1.3 occur relatively laterally to slide, and also can realize by transverse shift jack 1.8 cross spacing of 1.3 of upper strata working platformes 1.2, lower floor's working platform.
Drive unit 1.6 is crawler crane, because the crawler crane width is narrower, can on upper strata working platform 1.2, be provided with the removable beam section 1.12 of mating with the crawler crane width, and crawler crane is arranged on removable beam section 1.12 (as shown in Figure 3).
During concrete operations:
1) complete, by land the assembling to movable lifting multifunctional working platform waterborne, and carry out the preparation before construction;
2), 4 pile legs 1.1 of upper strata working platform 1.2 are sunk and establish and be supported on sea bed, then 4 pile legs 1.1 of lower floor's working platform 1.3 are promoted and break away from sea bed, lower floor's working platform 1.3 is hung on upper strata working platform 1.2, now the relative sea bed of upper strata working platform 1.2 is static, the driving crawler crane moves forward, when crawler crane arrives stop device 1.5, continue reach, now stop device 1.5 is along with crawler crane moves forward together, and then promotion lower floor working platform 1.3 reaches, now upper strata working platform 1.2 and 1.3 relative motions of lower floor's working platform, crawler crane drives and pushing tow make lower floor's working platform 1.3 upper strata working platform 1.2 times to front slide,
3), after the stroke of lower floor's working platform 1.3 moves into place, by lower floor's working platform 1.3 4 pile legs 1.1 are heavy establishes and be supported on sea bed, then 4 pile legs 1.1 of upper strata working platform 1.2 are promoted and break away from sea beds;
4), by the stop device 1.5 on lower floor's working platform 1.3, limit the relative motion of crawler crane and lower floor's working platform 1.3, be that lower floor's working platform 1.3 is relative with crawler crane static, continue to keep the operation of crawler crane crawler belt, crawler crane can provide power forward 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 so repeatedly hockets, until movable lifting multifunctional working platform waterborne reaches the assigned work waters, and transfer whole 8 pile legs and be supported on sea bed, and then carry out construction operation on working platform.
A kind of distortion as the present embodiment, 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 the output of rotary reducer 1.9 and gear 1.7 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 keeps static with lower floor's working platform 1.3, rotary reducer 1.9 can provide power forward 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), movable lifting multifunctional working platform waterborne relies on all the time 4 spud legs to be supported on sea bed in moving process, in the time of in working order, there are 8 spud legs to be supported on sea bed, working platform under mobile and duty all the time higher than the water surface, thereby be not subject to Lidar Equation, can adapt to the construction under severe stormy waves condition waterborne;
2), working platform is comprised of the upper and lower layer working platform that can carry out relative sliding, rely on the crawler travel of rotary reducer or crawler crane to realize mutually alternately sliding of upper and lower layer working platform, mobile flexible, except the conventional construction waters, be equally applicable to the construction area such as shoal, marsh of shipping draft deficiency;
3), working platform is provided with the work moon pool and can arranges crawler crane, can carry out the over-water construction operations such as geological prospecting, piling, boring on platform, is not subject to Lidar Equation;
The present invention can adapt to the construction under severe stormy waves condition waterborne, can according to the ocean engineering construction need to move to easily construction location, and be not subject to Lidar Equation, to shorten construction period, increase efficiency of construction; This platform equally also is applicable to the construction areas such as the shoal, marsh of shipping draft deficiency, and mobile flexible, construction area covers wide.

Claims (10)

1. a movable lifting multifunctional working platform waterborne, it is characterized in that: it comprises upper strata working platform (1.2) and the lower floor's working platform (1.3) be 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 support working platform the spud leg (1.1) on sea bed, described upper strata working platform (1.2) is provided with drive unit (1.6), and described drive unit (1.6) is slidably connected with upper strata working platform (1.2); Described lower floor working platform (1.3) is provided with and can carries out spacing stop device (1.5) to drive unit.
2. movable lifting multifunctional working platform waterborne according to claim 1, it is characterized in that: 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.
3. movable lifting multifunctional working platform waterborne according to claim 2, it is characterized in that: 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 the spud leg (1.1) of lower floor's working platform (1.3) and locates.
4. movable lifting multifunctional working platform waterborne according to claim 3, it is characterized in that: described stop device (1.5) comprises stop block, it is upper that 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).
5. movable lifting multifunctional working platform waterborne according to claim 1 and 2, it is characterized in that: described spud leg (1.1) is provided with pile pulling device (1.11).
6. movable lifting multifunctional working platform waterborne according to claim 1, is characterized in that: between described upper strata working platform (1.2) and lower floor's working platform (1.3), be provided with tetrafluoro slide plate (1.4).
7. movable lifting multifunctional working platform waterborne according to claim 1, it is characterized in that: described drive unit (1.6) is crawler crane.
8. movable lifting multifunctional working platform waterborne according to claim 7, it is characterized in that: described upper strata working platform (1.2) is provided with removable beam section, and described crawler crane is arranged on removable beam section.
9. movable lifting multifunctional working platform waterborne according to claim 1, it is characterized in that: 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), it is upper that the wheel of described rotary reducer (1.9) is arranged on track (1.10), and the output of rotary reducer (1.9) and gear (1.7) are in transmission connection.
10. movable lifting multifunctional working platform waterborne according to claim 1, is characterized in that: between described upper strata working platform (1.2) and lower floor's working platform (1.3), be provided with transverse shift jack (1.8).
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105696538A (en) * 2016-04-06 2016-06-22 中交航局第二工程有限公司 Mobile offshore unit piling construction process 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
CN113668389A (en) * 2021-07-17 2021-11-19 江苏镇江路桥工程有限公司 Self-walking auxiliary construction platform for steel truss girder bridge construction

Citations (5)

* Cited by examiner, † Cited by third party
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
US20090148241A1 (en) * 2007-12-10 2009-06-11 Heerema Marine Contractors Nederland B.V. Removal of platforms at sea
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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
US20090148241A1 (en) * 2007-12-10 2009-06-11 Heerema Marine Contractors Nederland B.V. Removal of platforms at sea
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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105696538A (en) * 2016-04-06 2016-06-22 中交航局第二工程有限公司 Mobile offshore unit piling construction process and equipment
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
CN113668389A (en) * 2021-07-17 2021-11-19 江苏镇江路桥工程有限公司 Self-walking auxiliary construction platform for steel truss girder bridge construction
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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