CN105883692B - A kind of seawater lift system with aqueduct protection structure - Google Patents
A kind of seawater lift system with aqueduct protection structure Download PDFInfo
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- CN105883692B CN105883692B CN201610421650.2A CN201610421650A CN105883692B CN 105883692 B CN105883692 B CN 105883692B CN 201610421650 A CN201610421650 A CN 201610421650A CN 105883692 B CN105883692 B CN 105883692B
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- aqueduct
- supervisor
- protection structure
- lifting
- pylon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
A kind of seawater lift system with aqueduct protection structure, including pylon, lowering or hoisting gear, pumping water device and well is enclosed, pylon is provided with supervisor；Lowering or hoisting gear is used to drive pylon to lift among well is enclosed；Pumping water device includes aqueduct and immersible pump, is all installed on supervisor, immersible pump is installed on the bottom of aqueduct；Also include aqueduct protection structure, aqueduct protection structure includes fixture and bolster；Fixture includes the first fixed part and the second fixed part, and the first fixed part is fixedly connected on the second fixed part, and bolster is placed on the first fixed part；One end of second fixed part is welded in the outer wall of aqueduct, and bolster and the inwall of supervisor have gap.The present invention proposes a kind of seawater lift system with aqueduct protection structure, even in severe weather conditions, the aqueduct protection structure plays a very good protection to the aqueduct according to the above, it is ensured that seawater lift work is effective to be carried out.
Description
Technical field
There is aqueduct protection structure seawater lift system the present invention relates to the technical field of ocean engineering, more particularly to one kind
System.
Background technology
Ocean platform is in normal operation, and main platform body is mostly lifted away from sea, now platform life, production, ballast,
Seawater used in fire-fighting, dynamical system cooling etc., is all to be provided by special a set of seawater supply system, seawater is carried by sea
Rise to platform.And marine situation is ever-changing, the impact failure of stormy waves and ocean current under severe weather conditions often results in water supply
Pipeline is broken, therefore there is urgent expectation at scene to high reliability seawater lift device.
The content of the invention
It is an object of the invention to propose to plant that there is aqueduct protection structure seawater lift system, it can well protect and draw
Water pipe, it is ensured that seawater lift work is effective to be carried out.
For up to this purpose, the present invention uses following technical scheme：
A kind of seawater lift system with aqueduct protection structure, including pylon, lowering or hoisting gear, pumping water device and enclose
Well,
The pylon is provided with supervisor；
The lowering or hoisting gear is used to driving the pylon to lift to be enclosed among well in described；
The pumping water device includes aqueduct and immersible pump, is all installed on the supervisor, and the immersible pump is installed on described
The bottom of aqueduct；
Also include aqueduct protection structure, the aqueduct protection structure includes fixture and bolster；
The fixture includes the first fixed part and the second fixed part, and first fixed part is fixedly connected on described second
Fixed part, the bolster is placed on first fixed part；
One end of second fixed part is welded in the outer wall of the aqueduct, the bolster and the inwall of the supervisor
There is gap.
Further, first fixed part is vertically fixedly connected on second fixed part.
Further, the aqueduct protection structure is provided with multiple, and it is equally spacedly arranged at the two of the diversion pipe outer wall
Side.
Further, the fixture is steel construction, and the bolster is rubber.
Further, transverse tube and inclined tube are also included, the pylon is three be welded by the supervisor, transverse tube and inclined tube
Angular truss structure；
The transverse tube is welded between the adjacent supervisor, and the inclined tube is welded between the adjacent transverse tube；
The lowering or hoisting gear has two sets, and often covering the lowering or hoisting gear includes two sets of lifting units, often covers the liter
Unit is dropped to work independently；
Also include lifting mounting bracket and lifting mounting seat；
The lifting mounting bracket is secured by bolts in the lifting mounting seat；
Two sets of lifting units are installed on the lifting mounting bracket；
The lifting unit includes motor, planetary reduction gear and lifting tooth roller box；
Rack is installed on the side wall of two supervisors；
The output shaft of the motor is connected with the input shaft of the planetary reduction gear, the output shaft of the planetary reduction gear with
The input shaft connection of the lifting tooth roller box, the lifting tooth roller box output gear is engaged with the rack.
Further, guider is also included, the guider includes gib block, guide pad, directive wheel, guiding and installed
Frame and guiding mounting seat；
The gib block is welded in the outer wall of wherein one supervisor；
The guiding mounting bracket is secured by bolts in the guiding mounting seat, and the guide pad and directive wheel are installed on
The guiding mounting bracket；
The guide pad at least has two pieces, and it is installed on the guiding mounting bracket, and is uniformly distributed in the gib block
Both sides simultaneously, be in contact with the side of the gib block；
The directive wheel at least has two, and it is installed on the leading truck, and is in contact with the front of the gib block.
Further, erection device is also included, the erection device includes some wiper blocks；
The wiper block includes the first arc, the second arc, righting positive stop strip, righting ribs and righting connection
Part；
First arc and the second arc are fixed on the both sides of righting connector, and the righting ribs is equidistant
Ground is located between first arc and the second arc, and the righting positive stop strip is fixed on the righting connector；
Second arc, which is welded in, encloses the borehole wall；
Two pieces of wiper blocks are oppositely arranged, and the rack or gib block is located between two positive stop strips, described
First arc is located at the outer wall of the supervisor.
Further, electric cabinet and master system are also included, it is installed on described a kind of with aqueduct protection structure
Seawater lift system；
The motor is internally provided with heater and self-braking device；
Limiting and protecting device is additionally provided with, it includes sender block and microswitch, the sender block is fixed on the supervisor
Extreme position and lower position, the touch switch are located at the lifting mounting seat.
Further, workbench, altitude scale, vertical ladder and anti-corrosion spelter are also included；
The workbench is welded in the top of the pylon, and the altitude scale is located at the outer wall of the supervisor, described straight
Ladder is located at the outer wall of the pylon, and the anti-corrosion, spelter is located at the transverse tube and inclined tube.
Further, anti-drop cover is also included, the anti-drop cover includes anti-decylization and anticreep plate,
The anticreep plate is fixed in the anti-decylization, and the anticreep plate is provided with multiple through holes；
Annular boss is provided with the anti-decylization as position limiting structure；
The anti-drop cover is welded in the bottom of the supervisor, and the top surface of the anti-decylization is close in the bottom of the supervisor,
The outer wall of the supervisor is brought into close contact in the inner ring surface of the annular boss；
Also include some reinforcement connection straps, it is close to the both sides of the anticreep plate, and is fixed in the anti-decylization.
The present invention proposes a kind of seawater lift system with aqueduct protection structure, even in evil according to the above
Bad weather conditions, the aqueduct protection structure plays a very good protection to the aqueduct, it is ensured that seawater lift works
Effectively carry out.
Brief description of the drawings
Fig. 1 is the structural representation of one of embodiment of the invention.
Fig. 2 is the schematic cross-section of the aqueduct protection structure of one of embodiment of the invention.
Fig. 3 is the schematic top plan view of one of embodiment of the invention.
Fig. 4 is the schematic cross-section of the pylon of one of embodiment of the invention.
Fig. 5 is the structural representation of the wiper block of one of embodiment of the invention.
Fig. 6 is the structural representation of the wiper block of one of embodiment of the invention.
Fig. 7 is the structural representation of the anti-drop cover of one of embodiment of the invention.
Wherein：Pylon 1, supervisor 11, transverse tube 12, inclined tube 13, lowering or hoisting gear 2, lifting unit 21, motor 211, planetary reduction gear
It is device 212, lifting tooth roller box 213, rack 214, lifting mounting bracket 22, lifting mounting seat 23, pumping water device 3, aqueduct 31, latent
Water pump 32, aqueduct protection structure 33, fixture 331, the first fixed part 3311, the second fixed part 3312, bolster 332, enclose
Well 4, main deck 41, guider 51, gib block 511, guide pad 512, directive wheel 513, guiding mounting bracket 514, guiding are installed
Base 515, erection device 52, wiper block 521, the first arc 522, the second arc 523, righting positive stop strip 524, righting add
Strong rib 525, righting connector 526, workbench 56, altitude scale 57, anti-drop cover 53, anticreep plate 532, anti-decylization 531, through hole
5321st, annular boss 5311, reinforcement connection strap 535.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
As depicted in figs. 1 and 2, a kind of seawater lift system with aqueduct protection structure, including pylon 1, lifting dress
Put 2, pumping water device 3 and enclose well 4,
The pylon 1 is provided with supervisor 11；
The lowering or hoisting gear 2 is used to driving the pylon 1 to lift to be enclosed among well 4 in described；
The pumping water device 3 includes aqueduct 31 and immersible pump 32, is all installed in the supervisor 11, the immersible pump 32
It is installed on the bottom of the aqueduct 31；
Also include aqueduct protection structure 33, the aqueduct protection structure 33 includes fixture 331 and bolster
332；
The fixture 331 includes the first fixed part 3311 and the second fixed part 3312, and first fixed part 3311 is consolidated
Surely second fixed part 3312 is connected to, the bolster 332 is placed on first fixed part 3311；
One end of second fixed part 3312 is welded in the outer wall of the aqueduct 31, the bolster 332 with it is described
There is gap in the inwall of supervisor 11.
The well 4 that encloses is arranged at hull, and the lowering or hoisting gear 2 is located at the main deck 41 of hull, more facilitates driving described
The lifting of pylon 1, drives the huge pylon 1 to lift and is enclosed in described among well 4, the supervisor 11 plays the protection diversion
The effect of pipe 31 and immersible pump 32, it is ensured that seawater can enter the aqueduct 31 by the pump of immersible pump 32, then from aqueduct
31 are discharged among exterior line, it is ensured that seawater used in life, production, ballast, fire-fighting, dynamical system cooling etc. can be suitable on hull
Profit transmission.
Because situation in the sea is complicated, stormy waves and ocean current are described to draw to the impact failure of pylon 1 under severe weather conditions
Water pipe 31 is easy to be destroyed, and ultimately resulting in seawater lift work can not be normally carried out.33 pairs of the aqueduct protection structure
The aqueduct 31 plays a very good protection；
By way of welding, connect outer wall of the one end of second fixed part 3312 directly with the aqueduct 31
Connect, simple structure but structural strength are big, easy to make, material, and the good leak tightness connected are saved, even if the aqueduct 31
Generation is strong to rock, and the aqueduct protection structure 33 is also less likely to occur to come off；
Bolster 332 is placed on first fixed part 3311, though the aqueduct 31 occur it is strong rock, it is described slow
Impulsive force produced by rocking strongly can also be buffered and eliminated by stamping 332, finally ensure that the aqueduct 31 will not be destroyed.
There is gap in the bolster 332 and the inwall of the supervisor 11, reserved gap be easy to the dismounting to the aqueduct 31 and
Maintenance.
Further, as shown in Fig. 2 first fixed part 3311 is vertically fixedly connected on second fixed part 3312.
So that strong when rocking, first fixed part 3311 and second fixed part occur for the aqueduct 31
3312 preferably stress, it is to avoid first fixed part 3311 is separated with the recurring structure of the second fixed part 3312.
Further, as shown in Fig. 2 the aqueduct protection structure 33 is provided with multiple, it is equally spacedly arranged at described draw
The both sides of the outer wall of water pipe 31.
Multiple aqueduct protection structures 33 are set, the protecting effect to the aqueduct 31 can be strengthened, between its grade
The both sides of the outer wall of aqueduct 31 are arranged at away from ground, makes being more uniformly stressed for the aqueduct 31, is not susceptible in structure
Destruction.
Further, the fixture 331 is steel construction, and the bolster 332 is rubber.
The intensity of steel construction is big, ensure that the rigidity of the fixture 331, and the cost of rubber is low and buffering effect
It is good.
Further, as shown in figure 1, also including transverse tube 12 and inclined tube 13, the pylon 1 is by the supervisor 11, transverse tube
12 and the triangular truss structure that is welded of inclined tube 13；
The transverse tube 12 is welded between the adjacent supervisor 11, and the inclined tube 13 is welded in the adjacent transverse tube 12
Between；
The lowering or hoisting gear 2 has two sets, and often covering the lowering or hoisting gear 2 includes two sets of lifting units 21, often covers institute
Lifting unit 21 is stated to work independently；
Also include lifting mounting bracket 22 and lifting mounting seat 23；
The lifting mounting bracket 22 is secured by bolts in the lifting mounting seat 23；
Two sets of lifting units 21 are installed on the lifting mounting bracket 22；
The lifting unit 21 includes motor 211, planetary reduction gear 212 and lifting tooth roller box 213；
Rack 214 is installed on the side wall of two supervisors 11；
The output shaft of the motor 211 is connected with the input shaft of the planetary reduction gear 212, the planetary reduction gear 212
Output shaft be connected with the input shaft of the lifting tooth roller box 213, the output gear of lifting tooth roller box 213 and the rack
214 engagements.
The transverse tube 12 is welded between the adjacent supervisor 11, and the inclined tube 13 is welded in the adjacent transverse tube 12
Between, make the formation of the pylon 1 triangular truss structure, transverse tube 12 and inclined tube 13 one side plays connection function, another
Aspect also functions to the effect for strengthening the intensity of pylon 1, and welding can make between the supervisor 11, transverse tube 12 and inclined tube 13 directly
Connection, simple structure is easy to make, saves material, and the good leak tightness connected so that the integrally-built rigidity of pylon
Greatly, and triangle has stability, even if situation in the sea is changeable, even if the impact failure of stormy waves and ocean current, also can guarantee that institute
State pylon 1 and stably sink to or depart from seawater without bending.
The well 4 that encloses is arranged at hull, and the lowering or hoisting gear 2 has two sets, it is ensured that can provide enough power, drives
The huge pylon 1 is lifted among the Wei Bowl 4, is stably sunk to or is departed from seawater, to meet under different operating modes to institute
The status requirement of pylon 1 is stated, the lowering or hoisting gear 2 is located at the main deck 41 of hull, more facilitates the liter of the driving pylon 1
Drop.
When the pylon 1 carries out lift work, two sets of cooperations of lowering or hoisting gear 2, totally four sets of lifting units
21 cooperations, when any a set of lifting unit 21 is damaged, other three sets lifting units still can will described in
Pylon 1 is lifted or stop position, it is ensured that seawater lift can be carried out continuously, and improves a kind of seawater lift system
Reliability.
The lifting mounting bracket 22 can be such that the lifting unit 21 is stably installed wherein, the lifting mounting seat
23 are welded in the main deck 41 of hull, by way of welding, the lifting mounting seat 23 is more firmly arranged at master
Deck 41, is fixed on the lifting mounting seat 23 by the lifting mounting bracket 22 by bolt, on the one hand improves the lifting single
The stability of the work of member 21, makes it more be stably driven with the huge pylon 1 and lifts, on the other hand also allow for the lifting
Installation, dismounting and the maintenance of mounting bracket 22.
The compact conformation of the planetary reduction gear 212, transmission power is big, bearing capacity is high, the electricity of the lifting unit 21
Machine 211 is after the rotating speed matching of the planetary reduction gear 212 and the lifting tooth roller box 213, and the lifting tooth roller box 213 is defeated
Go out gear to engage with the rack 214, lifted so as to be stably driven with the pylon 1, it is ensured that the orderly progress of seawater lift.
Further, as shown in figures 1 and 3, also include guider 51, the guider 51 include gib block 511,
Guide pad 512, directive wheel 513, guiding mounting bracket 514 and guiding mounting seat 515；
The gib block 511 is welded in the outer wall of wherein one supervisor 11；
The guiding mounting bracket 514 is secured by bolts in the guiding mounting seat 515, the guide pad 512 and leads
The guiding mounting bracket 514 is installed on to wheel 513；
The guide pad 512 at least has 2 pieces, and it is installed on the guiding mounting bracket 514, and is uniformly distributed in described lead
To the both sides of bar；
The directive wheel 513 at least has 2, and it is installed on the leading truck 514, and with the gib block 511 just
Face is in contact.
The guider 51 is able to ensure that the pylon 1 will not run-off the straight in lifting, it is ensured that the pylon 1 works
Stability.The guiding mounting seat 515 is welded in main deck 41, by way of welding, makes the guiding mounting seat
515 are more firmly arranged at the main deck 1；
The guiding mounting bracket 514 is fixed on by the guiding mounting seat 515 by bolt, on the one hand led described in raising
The stability worked to device 51, makes it more stably be oriented to the huge pylon 1 and lifts, and on the other hand also allows for described
It is oriented to the installation, dismounting and maintenance of mounting bracket 514.
The gib block 511 is welded in the outer wall of wherein one supervisor 11, described to lead when making the lifting of pylon 1
It is more convenient for coordinating with the gib block 511 to wheel 513, and positioned at the guide pad 512 of the both sides of gib block 511, plays
Spacing and effect, it is ensured that when the pylon 1 is lifted, the gib block 511 is limited between the guide pad 512, it is ensured that be oriented to
Reliability, and according to the demand of actual conditions, can suitably increase the quantity of the guide pad 512 and directive wheel 513.
Further, as shown in Figures 4 to 6, erection device 52 is also included, the erection device 52 includes some wiper blocks
521；
The wiper block 521 includes the first arc 522, the second arc 523, righting positive stop strip 524, righting ribs
525 and righting connector 526；
The arc 523 of first arc 522 and second is fixed on the both sides of righting connector 526, and the righting adds
Strong rib 521 is equally spacedly located between the arc 523 of the first arc 522 and second, and the righting positive stop strip 524 is fixed
In the righting connector 526；
Second arc 523, which is welded in, encloses the borehole wall 42；
Two pieces of wiper blocks 521 are oppositely arranged, and the rack 214 or gib block 511 is located at two positive stop strips
Between 524, first arc 522 is located at the outer wall of the supervisor 11.
Because marine situation is changeable, under the impact of huge wave stream, being likely occurred for the pylon 1 is drifted about and inclined
Tiltedly, the erection device 52 is able to ensure that the position of the pylon 1 does not drift about and tilted.The righting connector 526 will
The arc 523 of first arc 522 and second is connected, and the righting ribs 525 can improve the wiper block
521 rigidity, it is ensured that the wiper block 521 can sustain the impulsive force from the pylon 1, the righting ribs 521
Equally spacedly it is located between the arc 523 of the first arc 522 and second, makes the stress of the wiper block 521 more equal
It is even, it is not easy to be damaged；Second arc 523, which is welded in, encloses the borehole wall, the wiper block 521 is more firmly set
In enclosing the borehole wall, first arc 522 is located at the outer wall of the supervisor 11, plays a part of the protection supervisor 11, described
When pylon 1 is lifted, two pieces of wiper blocks 521 are oppositely arranged, and the rack 214 or gib block 511 is located at two limits
Between the bar 524 of position, it can be ensured that left and right skew will not occur for the pylon 1.
Further, electric cabinet and master system are also included, it is installed on described a kind of with aqueduct protection structure
Seawater lift system；
The motor 211 is internally provided with heater and self-braking device；
Limiting and protecting device is additionally provided with, it includes sender block and microswitch, the sender block is fixed on the master
The upper limit position of pipe 11 and lower position, the touch switch is located at the lifting mounting seat 23.
The electric cabinet and master system are set, the rising for controlling the pylon 1, the behaviour for declining and stopping is easily facilitated
Make, to meet the status requirement under different operating modes to the pylon 1.
It is that, for preventing its internal wetted, when the weather temperature difference is big, what is stopped after operating is described inside the motor 211
Motor 211 opens the heater, to ensure its normal work, it is ensured that a kind of normal operation of seawater lift system.
If encountering accident power-off situation, the motor 211 is stopped, and the self-braking device can lock the lifting
Unit 21, it is ensured that the pylon 1 will not uncontrollably decline.
When the pylon 1 rises or dropped to upper limit position or lower position, the sender block can touch described
Microswitch, makes the motor 211 be stopped, the self-braking device can lock lifting unit 21, finally makes the tower
Frame 1 is parked.
Further, as shown in figure 1, also including workbench 56, altitude scale 57, vertical ladder and anti-corrosion spelter；
The workbench 56 is welded in the top of the pylon 1, and the altitude scale 57 is welded in the outer of the supervisor 11
Wall, the vertical ladder is located at the outer wall of the pylon 1, and the anti-corrosion spelter is located at the transverse tube 12 and inclined tube 13.
The altitude scale 57 can be it is manifestly intended that the adjustable height of the pylon 1, be easy to staff's observation described
The lifting situation of pylon 1；Welding makes the workbench 56 more consolidate, also allow for staff to the inspection of the pylon 1 and
Maintenance.
Staff can carry out daily inspection by climbing the vertical ladder to the pylon 1, also allow for maintenance described
Pylon 1, pungent piece of the anti-corrosion is located at the transverse tube 12 and inclined tube 13, on the one hand can slow down corrosion of the seawater to the pylon 1,
On the other hand the lifting of the pylon 1 is not interfered with yet.
Further, as shown in Figure 1 and Figure 7, anti-drop cover 53 is also included, the anti-drop cover 53 includes anti-decylization 531 and anti-
De- plate 532,
The anticreep plate 532 is fixed in the anti-decylization 531, and the anticreep plate 532 is provided with multiple through holes 5321；
Annular boss 5311 is provided with the anti-decylization 531 as position limiting structure；
The anti-drop cover 53 is welded in the bottom of the supervisor 11, and the anti-decylization is close in the bottom of the supervisor 11
531 top surface, the outer wall of the supervisor 11 is brought into close contact in the inner ring surface of the annular boss 5311；
Also include some reinforcement connection straps 535, it is close to the both sides of the anticreep plate 532, and be fixed on described anti-
In decylization 531.
Because situation in the sea is complicated, when the pylon drops to nautical mile, by storm load；Or during towage, put down
Platform is tilted in stormy waves causes the immersible pump 32 to come off；
The anticreep plate 532 can protect the immersible pump 32, prevent it from coming off, and the through hole 5321 thereon can be protected again
Card seawater can be walked successfully by the pump of immersible pump 32, while the through hole 5321 also functions to the effect of filtering foreign matter, it is ensured that
The orderly progress of seawater lift；
Welding can make the anti-drop cover 53 directly be fixedly connected on the bottom for connecting the supervisor 11, simple structure, system
Facilitate, save material, and the good leak tightness connected, improve the stability between the anti-drop cover 53 and the supervisor 11.
Position limiting structure is formed between the annular boss 5311 and the anti-decylization 531 so that the supervisor 11 is more not
The protection of the anti-drop cover 53 is easily separated from, the top surface of the anti-decylization 531 is close in the bottom of the supervisor 11, reduces described
The distance between 11 and the anti-decylization 531 are responsible for, the outer wall of the supervisor 11 is brought into close contact in the annular boss 5311
Inner ring surface, enables the protective cover 53 to be more securely fixedly connected with the supervisor 11, improves its structural strength, it is ensured that whole
The working effect of individual anti-drop cover 53.
The reinforcement connection strap 535 can improve the intensity of the structure of anticreep plate 535, and it is located at the anticreep plate 532
Both sides, it is ensured that when the anticreep plate 532 and foreign matter collide, do not allow easy to fall off yet, institute can be finally protected well
State immersible pump 32.
The technical principle of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed in any way.Based on explanation herein, the technology of this area
Personnel, which would not require any inventive effort, can associate other embodiments of the present invention, and these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of seawater lift system with aqueduct protection structure, including pylon, lowering or hoisting gear, pumping water device and well is enclosed,
The pylon is provided with supervisor；
The lowering or hoisting gear is used to driving the pylon to lift to be enclosed among well in described；
The pumping water device includes aqueduct and immersible pump, is all installed in the supervisor, and the immersible pump is installed on described draw
The bottom of water pipe；
It is characterized in that：Also include aqueduct protection structure, the aqueduct protection structure includes fixture and bolster；
The fixture includes the first fixed part and the second fixed part, and first fixed part is fixedly connected on described second and fixed
Portion, the bolster is placed on first fixed part；
One end of second fixed part is welded in the outer wall of the aqueduct, and the bolster and the inwall of the supervisor are present
Gap.
2. a kind of seawater lift system with aqueduct protection structure according to claim 1, it is characterised in that：It is described
First fixed part is vertically fixedly connected on second fixed part.
3. a kind of seawater lift system with aqueduct protection structure according to claim 1, it is characterised in that：It is described
Aqueduct protection structure is provided with multiple, and it is equally spacedly arranged at the both sides of the diversion pipe outer wall.
4. a kind of seawater lift system with aqueduct protection structure according to claim 1, it is characterised in that：It is described
Fixture is steel construction, and the bolster is rubber.
5. a kind of seawater lift system with aqueduct protection structure according to claim 1, it is characterised in that：
Also include transverse tube and inclined tube, the pylon is the triangular truss knot being welded by the supervisor, transverse tube and inclined tube
Structure；
The transverse tube is welded between the adjacent supervisor, and the inclined tube is welded between the adjacent transverse tube；
The lowering or hoisting gear has two sets, and often covering the lowering or hoisting gear includes two sets of lifting units, often covers the lifting single
Member works independently；
Also include lifting mounting bracket and lifting mounting seat；
The lifting mounting bracket is secured by bolts in the lifting mounting seat；
Two sets of lifting units are installed on the lifting mounting bracket；
The lifting unit includes motor, planetary reduction gear and lifting tooth roller box；
Rack is installed on the side wall of two supervisors；
The output shaft of the motor is connected with the input shaft of the planetary reduction gear, the output shaft of the planetary reduction gear with it is described
The input shaft connection of lifting tooth roller box, the lifting tooth roller box output gear is engaged with the rack.
6. a kind of seawater lift system with aqueduct protection structure according to claim 1, it is characterised in that：Also wrap
Guider is included, the guider includes gib block, guide pad, directive wheel, guiding mounting bracket and is oriented to mounting seat；
The gib block is welded in the outer wall of wherein one supervisor；
The guiding mounting bracket is secured by bolts in the guiding mounting seat, and the guide pad and directive wheel are installed on described
It is oriented to mounting bracket；
The guide pad at least has two pieces, and it is installed on the guiding mounting bracket, and is uniformly distributed in the two of the gib block
Side, and be in contact with the side of the gib block；
The directive wheel at least has two, and it is installed on the leading truck, and is in contact with the front of the gib block.
7. a kind of seawater lift system with aqueduct protection structure according to any one right of claim 5 or 6,
It is characterized in that：Also include erection device, the erection device includes some wiper blocks；
The wiper block includes the first arc, the second arc, righting positive stop strip, righting ribs and righting connector；
First arc and the second arc are fixed on the both sides of righting connector, and the righting ribs is equally spacedly set
Between first arc and the second arc, the righting positive stop strip is fixed on the righting connector；
Second arc, which is welded in, encloses the borehole wall；
Two pieces of wiper blocks are oppositely arranged, and the rack or gib block is located between two positive stop strips, and described first
Arc is located at the outer wall of the supervisor.
8. a kind of seawater lift system with aqueduct protection structure according to claim 5, it is characterised in that：Also wrap
Electric cabinet and master system are included, it is installed on a kind of seawater lift system with aqueduct protection structure；
The motor is internally provided with heater and self-braking device；
Limiting and protecting device is additionally provided with, it includes sender block and microswitch, the sender block is fixed on supervisor's upper limit
Put and lower position, the touch switch is located at the lifting mounting seat.
9. a kind of seawater lift system with aqueduct protection structure according to claim 5, it is characterised in that：
Also include workbench, altitude scale, vertical ladder and anti-corrosion spelter；
The workbench is welded in the top of the pylon, and the altitude scale is located at the outer wall of the supervisor, and the vertical ladder is set
In the outer wall of the pylon, the anti-corrosion spelter is located at the transverse tube and inclined tube.
10. a kind of seawater lift system with aqueduct protection structure according to claim 1, it is characterised in that：Also
Include anti-drop cover, the anti-drop cover includes anti-decylization and anticreep plate,
The anticreep plate is fixed in the anti-decylization, and the anticreep plate is provided with multiple through holes；
Annular boss is provided with the anti-decylization as position limiting structure；
The anti-drop cover is welded in the bottom of the supervisor, and the top surface of the anti-decylization is close in the bottom of the supervisor, described
The outer wall of supervisor is brought into close contact in the inner ring surface of the annular boss；
Also include some reinforcement connection straps, it is close to the both sides of the anticreep plate, and is fixed in the anti-decylization.
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| CN105883692B true CN105883692B (en) | 2017-07-25 |
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| CN116696252B (en) * | 2023-08-07 | 2023-10-20 | 浙江华东岩土勘察设计研究院有限公司 | Hole protection casing frame lifting system for offshore exploration operation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201309578Y (en) * | 2008-12-17 | 2009-09-16 | 郑州富格海洋工程装备有限公司 | Self-elevating sea drilling platform novel water tower |
| KR20110017498A (en) * | 2009-08-14 | 2011-02-22 | 주식회사 씨에버 | Apparatus and method for cleaning attached organism of net |
| CN202482093U (en) * | 2012-02-22 | 2012-10-10 | 中国海洋石油总公司 | Tower well seawater lifting system |
| CN204356753U (en) * | 2014-11-21 | 2015-05-27 | 中国海洋石油总公司 | A kind of seawater column holder suspension supporting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101136808B1 (en) * | 2010-06-25 | 2012-04-13 | 에스케이하이닉스 주식회사 | Image sensor |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201309578Y (en) * | 2008-12-17 | 2009-09-16 | 郑州富格海洋工程装备有限公司 | Self-elevating sea drilling platform novel water tower |
| KR20110017498A (en) * | 2009-08-14 | 2011-02-22 | 주식회사 씨에버 | Apparatus and method for cleaning attached organism of net |
| CN202482093U (en) * | 2012-02-22 | 2012-10-10 | 中国海洋石油总公司 | Tower well seawater lifting system |
| CN204356753U (en) * | 2014-11-21 | 2015-05-27 | 中国海洋石油总公司 | A kind of seawater column holder suspension supporting device |
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