CN109537613A - Large Caisson transport installation integrative construction device and construction technology - Google Patents
Large Caisson transport installation integrative construction device and construction technology Download PDFInfo
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- CN109537613A CN109537613A CN201910055073.3A CN201910055073A CN109537613A CN 109537613 A CN109537613 A CN 109537613A CN 201910055073 A CN201910055073 A CN 201910055073A CN 109537613 A CN109537613 A CN 109537613A
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- 238000010276 construction Methods 0.000 title claims abstract description 56
- 238000009434 installation Methods 0.000 title claims abstract description 40
- 238000005516 engineering process Methods 0.000 title abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 230000000712 assembly Effects 0.000 claims abstract description 27
- 238000000429 assembly Methods 0.000 claims abstract description 27
- 238000009428 plumbing Methods 0.000 claims abstract description 24
- 238000002513 implantation Methods 0.000 claims description 35
- 238000012544 monitoring process Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 238000007667 floating Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 238000011900 installation process Methods 0.000 abstract description 4
- 230000032258 transport Effects 0.000 description 27
- 238000010586 diagram Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000000837 restrainer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D23/00—Caissons; Construction or placing of caissons
- E02D23/08—Lowering or sinking caissons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses Large Caissons to transport installation integrative construction device and construction technology, the device includes the hull for transporting caisson, the hull is equipped with position-limit mechanism, the position-limit mechanism includes the opening portion that caisson can be accommodated set on hull tail portion, and the clamp assemblies for gripping caisson, the clamp assemblies are installed in opening portion, and the opening direction of the opening portion is equipped with the plumbing mechanism that can be filled the water and drain for caisson on the hull towards hull rear.The device cooperates without other large scale equipments, transport and the high accuracy positioning installation integrated construction of caisson can be realized, reduce topple risk of the caisson in transport installation process, it is simple using the construction technology of the equipment, construction precision is high, and can realize unmanned operation at the top of caisson, it can be reduced manpower consumption, it is ensured that personnel safety.
Description
Technical field
The present invention relates to over-water construction technologies, and in particular to Large Caisson transport installation integrative construction device and construction work
Skill.
Background technique
Caisson is a kind of box-structure with the end for engineerings such as harbour or breakwater, can pass through ballast in regulating box
Water management caisson sinking or floating.In traditional caisson construction technology, after the completion of caisson land fabrication, semi-submerged ship dress is generallyd use
After shipping transports to scene, the water inlet of caisson bottom is opened as caisson water filling by the manually opened valve of worker on caisson, will be sunk
Case adds ballast water to satisfaction to go ashore condition, and worker releases the hawser of connection semi-submerged ship and caisson, semi-submerged ship dive manually, then passes through
Tugboat traction caisson is gone ashore, and after caisson is dragged to above the bedding of default installation site, then opens caisson by worker on caisson
Water inlet valve adds ballast water for caisson, to realize that caisson continues the installation of sinking implantation.
There are following risks: (1) ship time partly latent under caisson for traditional caisson transport construction technique, under semi-submerged ship needs
It is latent, during semi-submerged ship dive, since launched area partly latent is too big, water flow can be caused acutely to disturb, caisson is relatively difficult to achieve
Stablize, caisson has biggish risk of toppling in the process；(2) if caisson is in sinking watching, stability of swimming is unsatisfactory for
It is required that when be also easy to appear and topple；(3) if encountering the emergency situations such as Caisson's Overturning, worker can not withdraw heavy in time above caisson
Case easily causes casualties.
Therefore traditional caisson construction technology, there are required equipment is more, technique is cumbersome, labor intensive, and construction risk is larger
Defect.
Summary of the invention
In view of the shortcomings of the prior art, the technical problem to be solved by the present invention is to provide Large Caisson transport installation integration
Constructing device and construction technology, the device cooperate without other large scale equipments, and transport and the high accuracy positioning of caisson can be realized
Integrated construction is installed, topple risk of the caisson in transport installation process is reduced, it is simple using the construction technology of the equipment, it applies
Work precision is high, and can realize unmanned operation at the top of caisson, can be reduced manpower consumption, it is ensured that personnel safety.
In order to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of Large Caisson transport installation integrative construction device, including the hull for transporting caisson, the hull
Equipped with position-limit mechanism, the position-limit mechanism includes the opening portion that caisson can be accommodated set on hull tail portion, and solid for clamping
Determine the clamp assemblies of caisson, the clamp assemblies are installed in opening portion, and the opening direction of the opening portion is towards hull
Rear is equipped with the plumbing mechanism that can be filled the water and drain for caisson on the hull.
Preferably, the plumbing mechanism includes for caisson water filling to water assembly and the row drained for caisson
Water assembly, described to water assembly includes the feed pump and its controller that can extract hull external water, and the feed pump goes out
The mouth of a river is connected to the feed pipe that can be inserted into caisson；The drain assembly includes that can extract the draining pump of water and its control in caisson
Device, the pump mouth of the draining pump are connected to the drainpipe that can be inserted into caisson.
Preferably, the opening portion is U-shaped opening portion, the clamp assemblies include first for clamping caisson
Push plate, first push plate is vertically arranged along ship length direction, and is set as two, and first push plate is stretched by first
Contracting component is connect with U-shaped opening portion inner wall, and first extensible member can be flexible along vertical first push plate direction.
Preferably, the position-limit mechanism includes righting mechanism, the righting mechanism include with along beam of hull side
To the second push plate being vertically arranged, second push plate is connect by the second extensible member with U-shaped opening portion inner wall, described
Second extensible member can be flexible along vertical second push plate direction.
Preferably, first extensible member and the second extensible member is set as hydraulic jack, hydraulic jack
It is fixedly mounted on U-shaped opening portion inner wall, the push rod of hydraulic jack is set perpendicular to the first push plate of its connection or the second push plate
It sets, the controller of hydraulic jack is installed on hull.
Preferably, the contact surface of first push plate and the second push plate and caisson is respectively provided with rubber mat plate.
Preferably, the Large Caisson transport installation integrative construction device further includes for monitoring positioning caisson position
The positioning mechanism set, the positioning mechanism include the first position indicator that can test caisson position and subsidence velocity, and described
One position indicator is mounted on caisson.
Preferably, the positioning mechanism further includes the posture instrument for monitoring caisson slope state, the posture
Instrument is installed on hull and is arranged close to opening portion, and the first position indicator and posture instrument radio connection are set to the caisson on hull
Monitoring position device.
Preferably, the positioning mechanism further includes setting and the second positioning on hull for station keeping ship body position
Instrument, the second position indicator radio connection are set to the caisson monitoring position device on hull.
Preferably, first position indicator, the second position indicator are GPS positioning instrument.
The invention also discloses a kind of Large Caissons to transport installation integrated construction technique, is transported using above-mentioned Large Caisson
Defeated installation integrative construction device, the construction technology the following steps are included:
Caisson shipment: hull is in place, the caisson in floating state is contained in hull opening portion, with position-limit mechanism
Clamp assemblies clamp caisson, are fixedly connected with hull with caisson；
Caisson transport: starting hull, after being transported caisson to the bedding of sinking position with hull, hull mooring is fixed
Position；
Caisson placing implantation: clamp assemblies are cancelled to the chucking power of caisson, using plumbing mechanism sinking to floating state
It is uniformly filled the water in case, controls waterflood injection rate to adjust caisson sinking speed, after so that caisson is slowly sunk until falling on bedding, stop
It only fills the water, judges whether caisson implantation state meets preset requirement, if meeting preset requirement, the success of caisson implantation；If discontented
Foot preset requirement stop after so that caisson is again at floating state then using the water in plumbing mechanism extraction section caisson
It draws water, clamps caisson using clamp assemblies, starting hull drives caisson movement, and revocation clamp assemblies are to heavy after adjusting caisson position
The chucking power of case is filled to caisson implantation into caisson with plumbing mechanism again, repeats judgement, adjustment caisson position process,
Until caisson implantation state meets preset requirement, the success of caisson implantation；
Caisson placing is fixed: caisson implantation success after, continue to be filled to plumbing mechanism into caisson reach caisson peace
The ballast requirement of dress, caisson, which is fixedly mounted, to be completed, and starts hull, hull is made to sail out of caisson.
Preferably, in the caisson implantation step, revocation clamp assemblies are to still keeping two the after the chucking power of caisson
Caisson outer wall state is close in one push plate until the success of caisson implantation.
Compared with prior art, the advantages and positive effects of the present invention are: providing Large Caisson transport installation one
Change constructing device and construction technology, which can be realized the transport of caisson and high-precision fixed without the cooperation of other large scale equipments
Installation integrated construction in position reduces topple risk of the caisson in transport installation process, simple using the construction technology of the equipment,
Construction precision is high, and can realize unmanned operation at the top of caisson, can be reduced manpower consumption, it is ensured that personnel safety.Specifically:
(1) constructing device of the invention can realize Large Caisson transport installation integrated construction, the position-limit mechanism of the device
For accommodate caisson opening portion setting, can transport and sinking installation caisson during limit caisson location status, reduce
The risk of toppling of caisson.
(2) the plumbing mechanism being set on ship can add ballast water to caisson, can be realized without manual operation at the top of caisson
Caisson sinking, while when caisson bed position is inaccurate, the water in caisson can be extracted out by plumbing mechanism, locate caisson again
Adjust caisson position implantation again again in floating state, with realize caisson the accurate control of bed position, realize the height of caisson
Precision location and installation.
Detailed description of the invention
Fig. 1 is the agent structure schematic diagram of constructing device of the invention；
Fig. 2 is the caisson assembled state schematic diagram of constructing device of the invention；
Fig. 3 is hull mooring positioning states schematic diagram in construction technology of the invention；
Fig. 4 is caisson placing implantation status diagram in construction technology of the invention；
In last figure: 1- hull, 2- caisson, the cabin 21- lattice, 3- position-limit mechanism, 31- clamp assemblies, 311- first are flexible
Component, the first push plate of 312-, 32- righting component, the second extensible member of 321-, the second push plate of 322-, 33- rubber mat plate, 34-U
Type opening portion, 4- plumbing mechanism, 41- is to water assembly, 411- feed pump, 412- feed pipe, 42- drain assembly, 421- draining
Pump, 422- drainpipe, 5- positioning mechanism, the first position indicator of 51-, 52- posture instrument, the second position indicator of 53-, 6- bedding.
Specific embodiment
In the following, the present invention is specifically described by illustrative embodiment.It should be appreciated, however, that not into one
In the case where step narration, element, structure and features in an embodiment can also be advantageously incorporated into other embodiments
In.
It should be noted that in the description of the present invention, term "inner", "outside", "upper", "lower", "left", "right", " preceding ",
The orientation or positional relationship of instructions such as " rear " is positional relationship based on the figure, is merely for convenience of the description present invention and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore be not considered as limiting the invention.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.
Embodiment:
As shown in Figs 1-4, a kind of Large Caisson transport installation integrative construction device, including hull 1, the hull 1
Tail portion, which is equipped with, can accommodate the opening portion of caisson 2, and the opening direction of the opening portion is towards 1 rear of hull, installation in opening portion
Limited position mechanism 3, the position-limit mechanism 3 include the clamp assemblies 31 for gripping caisson 2, are pacified on the hull 1
Equipped with the plumbing mechanism 4 that can be caisson 2 water filling and draining.
Use the Large Caisson transport installation integrated construction technique of above-mentioned constructing device, comprising the following steps:
Caisson shipment: hull 1 is in place, and the caisson 2 in floating state is contained in 1 opening portion of hull, position restrainer is used
The clamp assemblies 31 of structure 3 clamp caisson 2, are fixedly connected with hull 1 with caisson 2；
Caisson transport: starting hull 1 is transported caisson 2 to 6 top of bedding of sinking position with hull 1,1 system of hull
Pool positioning；
Caisson placing implantation: revocation clamp assemblies 31 are to the chucking power of caisson 2, using plumbing mechanism 4 to floating state
Caisson 2 in uniformly fill the water, control waterflood injection rate to adjust 2 subsidence velocity of caisson, caisson 2 made slowly to sink until fall within bedding
After on 6, stop water filling, judge whether 2 implantation state of caisson meets preset requirement, if meeting preset requirement, 2 implantation of caisson at
Function；If being unsatisfactory for preset requirement, using the water in 4 extraction section caisson 2 of plumbing mechanism, caisson 2 is made to be again at drift
It stops pumping after floating state, clamps caisson 2 using clamp assemblies 31, starting hull 1 drives caisson 2 to move, adjusts 2 position of caisson
Revocation clamp assemblies 31 are filled to 2 implantation of caisson to the chucking power of caisson 2 with plumbing mechanism 4 into caisson 2 again afterwards, weight
Multiple judgement, adjustment 2 position process of caisson, until 2 implantation state of caisson meets preset requirement, the success of 2 implantation of caisson；
Caisson placing is fixed: after the success of 2 implantation of caisson, being continued to be filled to plumbing mechanism 4 into caisson 2 and is reached caisson
The ballast requirement of 2 installations, caisson 2, which is fixedly mounted, to be completed, and starts hull 1, hull 1 is made to sail out of caisson 2.
Above-mentioned constructing device and construction technology cooperate without other large scale equipments, and the transport of caisson 2 and high-precision can be realized
Location and installation integrated construction is spent, the hull for transporting caisson 2 is equipped with the opening portion that can accommodate caisson 2, and caisson 2 was transporting
It is connect by the clamping action of clamp assemblies 31 with caisson 2 in journey, can directly remove clamp assemblies after reaching default installation site
It is heavy uniformly to fill the water direct sinking installation using the plumbing mechanism 4 on hull into the caisson 2 of floating state for 31 chucking power
Case cooperates without other equipment (such as towboat), can be by control waterflood injection rate to adjust settling velocity under caisson 2 during sinking caisson
Degree preferably controls 2 subsidence velocity of caisson less than slowly sinking caisson makes 2 implantation of caisson, caisson 2 within the scope of 10m/min
Its location status is limited by opening portion during transporting and installing sinking, reduces the inclining in transport installation process of caisson 2
Risk is covered, and the device is equipped with plumbing mechanism 4, it, can also be by the water in caisson 2 other than it can be caisson 2 plus ballast water
Extraction fails caisson 2 can be made to adjust caisson again in floating state again in the success of predeterminated position implantation in caisson 2
Position implantation again, with realize caisson 2 the accurate control of bed position, therefore apply the construction technology of the equipment simple, construction essence
Degree is high, and entire work progress can be reduced manpower consumption, it is ensured that personnel safety without manual operation at the top of caisson.
Specifically, construction equipment and construction technology of the invention is preferably applied to be interconnected between top surface opening and cabin lattice 21
Caisson 2 transport installation, with facilitate uniform pressurization carry water.
Specifically, the plumbing mechanism 4 includes being filled the water for caisson 2 to water assembly 41 and for the draining of caisson 2
Drain assembly 42, described to water assembly 41 includes feed pump 411 and its controller, and the drinking-water pipe of feed pump 411 is inserted into ship
The water outside hull 1 can be extracted in 1 external aqueous environment of body, the water outlet of the feed pump 411, which is connected to, can be inserted into caisson
Feed pipe 412；The drain assembly 42 includes the draining pump 421 and its controller that can extract water in caisson 2, the draining
The pump mouth of pump 421 is connected to the drainpipe 422 that can be inserted into caisson 2.
Specifically, the opening portion is U-shaped opening portion 34, the clamp assemblies 31 include for clamping caisson 2
First push plate 312, first push plate 312 is vertically arranged along 1 length direction of hull, and is set as two, and described first pushes away
Plate 312 is connect by the first extensible member 311 with 34 inner wall of U-shaped opening portion, and first extensible member 311 can be along vertical the
One push plate, 312 direction is flexible.
In caisson implantation step using the Large Caisson transport installation integrated construction technique of above-mentioned constructing device, remove
Pin clamp assemblies 31 are close to 2 outer wall states of caisson until caisson 2 to still keeping two the first push plates 312 after the chucking power of caisson 2
Implantation success.Caisson is clamped with two the first push plates 312, the friction of 2 outer wall of chucking power and the first push plate 312 and caisson can be passed through
Power is fixedly connected with caisson 2 and hull 1, to haul caisson 2 using hull 1, is vertically arranged during 2 sinking of caisson using two
The first push plate 312 be close to 2 outer wall of caisson can limit the movement upward in 1 width of hull of caisson 2, preferably limit caisson 2
Sinking direction be accurately positioned sinking caisson 2, while preferably reduce caisson 2 rollover risk.
Specifically, the position-limit mechanism 3 include righting mechanism 32, the righting mechanism 32 include with it is wide along hull 1
Degree the second push plate 322 for being vertically arranged of direction, second push plate 322 by the second extensible member 321 with connect, it is described
Second extensible member 321 can be flexible along vertical second push plate, 322 direction.
In caisson implantation step using the Large Caisson transport installation integrated construction technique of above-mentioned constructing device, if
When caisson 2 appears in the inclination on ship length direction, the second extensible member 321 can control to stretch out to drive the second push plate 322
2 outer wall of moving contact caisson with righting caisson 2, meanwhile, can also be during sinking caisson 2, it is possible to use the second push plate 322 is tight
Caisson outer wall is pasted, to limit the movement upward in 1 length of hull of caisson 2, the sinking direction for preferably limiting caisson 2 is accurately positioned
Sinking caisson 2, while eliminating the rollover risk of caisson 2.
Specifically, first extensible member 311 and the second extensible member 321 is set as hydraulic jack, hydraulic thousand
Jin top is fixedly mounted on 34 inner wall of U-shaped opening portion, the first push plate 312 or that the push rod of hydraulic jack is connected perpendicular to it
Two push plates 322 setting, the controller of hydraulic jack are installed on hull.
Specifically, first push plate 312 and the second push plate 322 and the contact surface of caisson 2 are respectively provided with rubber mat plate 33.
The setting of rubber mat plate 33 can play buffer function when caisson 2 reclines the first push plate 312 and the second push plate 322, can avoid
Caisson 2 or position-limit mechanism 3 during clamping and righting.
Specifically, the contact surface of the rubber mat plate 33 and caisson 2 is equipped with anti-skid structure.Setting anti-skid structure can press from both sides
Increase frictional force of first push plate 312 to 2 outer wall of caisson, more stable connection caisson 2 and hull 1 during holding.
Specifically, the transport installation integrative construction device of Large Caisson 2 further includes for monitoring positioning caisson position
The positioning mechanism 4 set, the positioning mechanism 4 include being installed on caisson 2 can test 2 position of caisson and subsidence velocity the
One position indicator 51.
It, can in caisson trafficking step using the Large Caisson transport installation integrated construction technique of above-mentioned constructing device
Whether determination caisson 2 that can be more convenient using the first position indicator 51 positioning 2 position of caisson reaches on the bedding 6 of sinking position
Side, while in 2 implantation step of caisson, monitoring 2 subsidence velocity of caisson can be directly measured using the first position indicator 51, facilitate ginseng
It examines and adjusts the speed that plumbing mechanism is filled the water to caisson, to adjust 2 subsidence velocity of caisson.
Preferably, the positioning mechanism 5 further includes the posture instrument 52 for monitoring 2 heeling condition of caisson, it is described
Posture instrument 52 is installed on hull 1 and is arranged close to opening portion, and the first position indicator 51 and 52 radio connection of posture instrument are set to
Caisson monitoring position device on hull 1.Using above-mentioned setting, monitored simultaneously using caisson monitoring position device caisson 2 position,
2 sinking state of caisson is adjusted flexibly with the monitoring data of reference location mechanism 5 in sinking speed and heeling condition.
Specifically, the positioning mechanism 5 further includes that setting is positioned on hull 1 for positioning the second of 1 position of hull
Instrument 53,53 radio connection of the second position indicator are set to the 2 monitoring position device of caisson on hull 1.Using the second position indicator
The position of 53 monitoring positioning hulls 1, cooperates with the first position indicator 51, can position 2 position of caisson with more convenient accurate monitoring,
Construction is facilitated to position.
Specifically, first position indicator 51, the second position indicator 53 are GPS positioning instrument.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
It imitates embodiment and is applied to other fields, but without departing from the technical solutions of the present invention, according to the technical essence of the invention
Any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the protection scope of technical solution of the present invention.
Claims (10)
1. a kind of Large Caisson transport installation integrative construction device, which is characterized in that including the hull for transporting caisson, institute
The hull stated is equipped with position-limit mechanism, and the position-limit mechanism includes the opening portion that caisson can be accommodated set on hull tail portion, Yi Jiyong
In the clamp assemblies for gripping caisson, the clamp assemblies are installed in opening portion, the opening direction of the opening portion
Towards hull rear, the plumbing mechanism that can be filled the water and drain for caisson is installed on the hull.
2. Large Caisson transport installation integrative construction device according to claim 1, which is characterized in that the discharge
Water dispenser structure include for caisson water filling to water assembly and for caisson drain drain assembly, it is described to water assembly include can
The feed pump and its controller of hull external water are extracted, the water outlet of the feed pump is connected to the water supply that can be inserted into caisson
Pipe；The drain assembly includes the draining pump and its controller that can extract water in caisson, and the pump mouth of the draining pump connects
Drainpipe in logical pluggable caisson.
3. Large Caisson transport installation integrative construction device according to claim 1, which is characterized in that the opening
Portion is U-shaped opening portion, and the clamp assemblies include the first push plate for clamping caisson, and first push plate is along length of hull
Degree direction is vertically arranged, and is set as two, and first push plate is connect by the first extensible member with U-shaped opening portion inner wall,
First extensible member can be flexible along vertical first push plate direction.
4. Large Caisson transport installation integrative construction device according to claim 3, which is characterized in that the limit
Mechanism includes righting mechanism, the second push plate that the righting mechanism includes and is vertically arranged along beam of hull direction, described
Second push plate is connect by the second extensible member with U-shaped opening portion inner wall, and second extensible member can be pushed away along vertical second
Plate direction is flexible.
5. Large Caisson transport installation integrative construction device according to claim 4, which is characterized in that described first
Extensible member and the second extensible member are set as hydraulic jack, and hydraulic jack is fixedly mounted on U-shaped opening portion inner wall, liquid
The push rod of jack is pressed to be arranged perpendicular to the first push plate of its connection or the second push plate, the controller of hydraulic jack is installed in
On hull.
6. Large Caisson transport installation integrative construction device according to claim 4, which is characterized in that described first
The contact surface of push plate and the second push plate and caisson is respectively provided with rubber mat plate.
7. Large Caisson transport installation integrative construction device according to claim 1, which is characterized in that further include being used for
The positioning mechanism of monitoring positioning caisson position, the positioning mechanism include that can test caisson position and the first of subsidence velocity to determine
Position instrument, first position indicator are mounted on caisson.
8. Large Caisson transport installation integrative construction device according to claim 7, which is characterized in that the positioning
Mechanism further includes the posture instrument for monitoring caisson slope state, and the posture instrument is installed on hull and sets close to opening portion
It sets, the first position indicator and posture instrument radio connection are set to the caisson monitoring position device on hull.
9. a kind of Large Caisson transport installation integrated construction technique, which is characterized in that use any one of any one of claims 1 to 88
Large Caisson transport installation integrative construction device, comprising the following steps:
Caisson shipment: hull is in place, the caisson in floating state is contained in hull opening portion, with the clamping of position-limit mechanism
Component clamps caisson, is fixedly connected with hull with caisson；
Caisson transport: starting hull, after caisson is transported to the bedding of sinking position with hull, hull mooring positioning；
Caisson placing implantation: clamp assemblies are cancelled to the chucking power of caisson, using plumbing mechanism into the caisson of floating state
Uniformly water filling controls waterflood injection rate to adjust caisson sinking speed, after so that caisson is slowly sunk until falling on bedding, stops note
Water, judges whether caisson implantation state meets preset requirement, if meeting preset requirement, the success of caisson implantation；If being unsatisfactory for
Preset requirement stops pumping after so that caisson is again at floating state then using the water in plumbing mechanism extraction section caisson,
Caisson is clamped using clamp assemblies, starting hull drives caisson movement, and revocation clamp assemblies are to caisson after adjusting caisson position
Chucking power is filled to caisson implantation into caisson with plumbing mechanism again, repeats judgement, adjustment caisson position process, until
Caisson implantation state meets preset requirement, the success of caisson implantation；
Caisson placing is fixed: after the success of caisson implantation, being continued to be filled to plumbing mechanism into caisson and is reached caisson placing
Ballast requirement, caisson, which is fixedly mounted, to be completed, and starts hull, hull is made to sail out of caisson.
10. Large Caisson transport installation integrated construction technique according to claim 9, which is characterized in that use right
It is required that Large Caisson described in 3, which is transported, installs integrative construction device, in the caisson implantation step, clamp assemblies pair are cancelled
Two first push plates are still kept to be close to caisson outer wall state after the chucking power of caisson until the success of caisson implantation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910055073.3A CN109537613A (en) | 2019-01-21 | 2019-01-21 | Large Caisson transport installation integrative construction device and construction technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910055073.3A CN109537613A (en) | 2019-01-21 | 2019-01-21 | Large Caisson transport installation integrative construction device and construction technology |
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| CN109537613A true CN109537613A (en) | 2019-03-29 |
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| CN201910055073.3A Pending CN109537613A (en) | 2019-01-21 | 2019-01-21 | Large Caisson transport installation integrative construction device and construction technology |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN114922215A (en) * | 2022-05-30 | 2022-08-19 | 中铁大桥局集团有限公司 | Underwater open caisson positioning device and method |
| CN116714722A (en) * | 2023-08-11 | 2023-09-08 | 中交第一航务工程局有限公司 | Large prefabricated part floating installation integrated ship and floating installation caisson method thereof |
| CN117644945A (en) * | 2024-01-30 | 2024-03-05 | 中交一航局第五工程有限公司 | Double caisson hauling connecting device |
| CN117644945B (en) * | 2024-01-30 | 2024-04-12 | 中交一航局第五工程有限公司 | Double caisson hauling connecting device |
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