CN105951915A - Design method of self-floating type dredge pipe floating body and self-floating type dredge pipe floating body - Google Patents
Design method of self-floating type dredge pipe floating body and self-floating type dredge pipe floating body Download PDFInfo
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- CN105951915A CN105951915A CN201610394913.5A CN201610394913A CN105951915A CN 105951915 A CN105951915 A CN 105951915A CN 201610394913 A CN201610394913 A CN 201610394913A CN 105951915 A CN105951915 A CN 105951915A
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- buoyancy aid
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- tubular metal
- self
- web frame
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/10—Pipelines for conveying excavated materials
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- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a design method of a self-floating type dredge pipe floating body and the self-floating type dredge pipe floating body, and belongs to the technical field of design and manufacturing of dredge pipes applied to dredging projects. According to the technical scheme, the design method of the self-floating type dredge pipe floating body is characterized by comprising the steps that the diameter dimension of a flange plate serves as a first design parameter of the floating body, and the floating body is wholly designed into a combined structure composed of floating body fastening rings, inner floating body pipes and an outer floating body pipe; and the combined structure is designed to be provided with the two symmetrical floating body fastening rings, the multiple inner floating pipes are arranged between the two floating body fastening rings, each inner floating pipe is formed by two semi-circular floating body rings, and the outer floating body pipe is arranged outside the floating body fastening rings and the inner floating pipes. Compared with the prior art, the design method of the self-floating type dredge pipe floating body and the self-floating type dredge pipe floating body have the outstanding substantial characteristics and remarkable improvement that the structural design is more reliable and reasonable, the installation and using processes are convenient and fast to implement, the corrosion resistance is excellent, and the service life can be prolonged.
Description
Technical field
The present invention relates to the design of the mud delivery pipeline of use and manufacturing technology field in dredging work, particularly relate to a kind of self-floating
The method for designing of dredge pipe buoy and the technical field of buoyancy aid thereof.
Background technology
The construction of the mechanical dredging engineerings such as river course, navigation channel, basin are dredged deeply, shoal, harbour, harbour foundation trench is required for discharge pipeline
The mud delivery pipeline that road is formed by connecting realizes conveying.As the discharge pipeline in mud delivery pipeline, use various different the most always
Self-floating metal discharge pipeline, owing to self-floating metal discharge pipeline is the most damaged, will cause whole pipeline abandonment, costly.For
Solving this technical problem, strap-on supporting metal discharge pipeline is more and more applied, and cluster supporting metal row
The core of mud pipe is dredge pipe buoy, and along with medium density polyethylene buoyancy aid, rubber buoyancy aid puts goods on the market in succession, preferably solves
Determine the technological deficiency of Self-floating type mud-discharging pipe, but there is also the most aging, damaged, the not technological deficiency of impact resistant.In order to improve this
A little technological deficiencies existing for buoyancy aid, the applicant takes to improve the technical scheme that float structure and material selection etc. are different, right
Buoyancy aid improves, wherein Patent No. disclosed in 26 days Augusts in 2009 of State Intellectual Property Office: ZL200820172143.0's
Technical scheme and the Patent No. of Granted publication on the 18th November in 2009: the technical scheme of ZL200820233371.4 is the most relatively
Solve well technological deficiency present in background technology, and in ageing-resistant, impact resistant, shock resistance, wear-resistant, tear-resistant etc.
Technical performance index aspect, is proved by the lower water test of harbour dredging, has reached unprecedented technique effect.But there is also one
A little weak points, are particularly due to buoyancy aid bulk volume relatively big, and only as a example by internal diameter is for the discharge pipeline of Φ 1000mm, its buoyancy aid is originally
The external diameter of body is Φ 2500mm, and buoyancy aid body internal diameter is Φ 1050mm, a length of 2650mm, and handling process and installation process have
Many inconvenience.And how to improve the technological deficiency of prior art, State Intellectual Property Office's December in 2014 Granted publication on the 10th
Authorization Notice No. is: CN203996819U, and invention and created name is the practical new of a kind of Rubber inflator being attached on steel thimble
The technical scheme that type patent specification is given is: with the ring flange at a body and body two ends as carrier, on tube wall
Bond an inner liner, be wrapped in the sponge layer outside inner liner, fibercord enhancement layer and outer covering layer successively.This technical side
Although case is the new technical scheme providing a buoyancy aid for the use of supporting formula metal discharge pipeline, but this technical scheme is deposited
In following technological deficiency: this buoyancy aid of the first use the ring flange at a body and body two ends as carrier, itself as gold
The body and the ring flange that belong to material have had suitable weight, but also to increase the weight of along with the lengthening of length of floating body, make
Being to reach certain buoyancy for metal discharge pipeline for the effect of buoyancy aid itself, this buoyancy aid to play carrying and be close to double pipe on the contrary
Body and the weight of ring flange, this necessarily brings the buoyancy and weight needing to strengthen buoyancy aid；Its two be the program buoyancy aid install
To be sleeved on during use on metal discharge pipeline, this just requires must take on metal discharge pipeline in installation process
Ring flange cuts down, and is welded by ring flange after suit upper float again, and this not only brings bigger trouble to installation process, increases
Add mounting cost, and the unnecessary problem of some in construction quality may be brought to occur.The most how at the base of prior art
On plinth, it is provided that a kind of structure design is relatively reliable, reasonable, installs and uses process convenient and swift, and antiseptic property is excellent and can carry
The Self-floating type mud-discharging pipe buoyancy aid in high service life, this most really one urgently to be resolved hurrily
Problem.
Summary of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art, and provides a kind of structure design more may be used
Leaning on, rationally, install and use process convenient and swift, antiseptic property is excellent and can improve the Self-floating type mud-discharging pipe buoyancy aid in service life
Method for designing.
To be solved by this invention another technical problem is that and overcome the deficiencies in the prior art, and provides a kind of structure to design more
It is reliable, reasonable to add, and installs and uses process convenient and swift, and antiseptic property is excellent and can improve the Self-floating type mud-discharging pipe in service life
Buoyancy aid.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that: a kind of Self-floating type mud-discharging pipe buoyancy aid
Method for designing, is with the ring flange at Self-floating type mud-discharging pipe body and two ends as carrier, to being attached between two ring flanges outside body
Global design that buoyancy aid on wall is carried out and the specific design of each several part, it is characterized in that described Self-floating type mud-discharging pipe floats
The method for designing of body is the first design parameter using ring flange diameter dimension as buoyancy aid, described buoyancy aid global design is become by
Buoyancy aid tight loop, buoyancy aid inner tube and the composite unit structure of buoyancy aid outer tube；A combination thereof body structure is designed as: arrange two symmetrical by
The buoyancy aid tight loop that two semi-tubular buoyancy aid tight loop molectrons connect as one, if being provided with between two buoyancy aid tight loops
Dry the buoyancy aid inner tube being made up of two semiorbicular buoyancy aid circles, the outside of buoyancy aid tight loop and buoyancy aid inner tube is provided with outside a buoyancy aid
The diameter of pipe, buoyancy aid tight loop and buoyancy aid inner tube and buoyancy aid outer tube junction is more than the diameter of ring flange.
For solving the above-mentioned technical problem of the present invention further, the preferred version of technique scheme is:
Buoyancy aid tight loop molectron described above is that a semi-tubular metal web frame, two semi-tubular metals add bone strengthening
A journal stirrup connecting fastening mechanism it is provided with outside the tube wall of frame joint, uniform on semi-tubular metal web frame arc tube wall
At least 2 screws of setting, trip bolt is installed in screw, the Surface coating of semi-tubular metal web frame has one elastic
Material antirust coat.
Buoyancy aid tight loop molectron described above is that a semi-tubular metal web frame, semi-tubular metal add bone strengthening
A Semicircular buoyancy aid outer tube back-up ring, the pipe of two semi-tubular metal web frame joints it is provided with on the arc tube wall of frame
A journal stirrup connecting fastening mechanism, setting at least 2 uniform on semi-tubular metal web frame arc tube wall it is provided with outside wall
Individual screw, is provided with trip bolt in screw, the Surface coating of semi-tubular metal web frame has an elastomeric material antirust coat.
Buoyancy aid tight loop molectron described above is that a semi-tubular metal web frame, semi-tubular metal add bone strengthening
It is provided with a Semicircular buoyancy aid outer tube back-up ring on the arc tube wall of frame, sets a semi-tubular metal inside buoyancy aid outer tube back-up ring and connect
Pipe, at least 2 screws of setting uniform on the arc tube wall of semi-tubular metal adapter, the both ends of buoyancy aid outer tube are provided with and half
The screw screw fastening machine structure that matches in tubular metal adapter is connected；Two semi-tubular metal web frames connect
It is provided with a journal stirrup connecting fastening mechanism, setting uniform on semi-tubular metal web frame arc tube wall outside the tube wall at place
At least 2 screws, are provided with trip bolt in screw, the Surface coating of semi-tubular metal web frame has an elastomeric material to prevent
Rusty scale.
Buoyancy aid outer tube described above be designed as cirque structure, its two ends are arc-shaped transition section；Inner tube is with hard tubing
A buoyancy aid layer and an elastomeric layer it is coated with successively as outside the supporter of buoyancy aid outer tube, inner tube；Outside elastomeric layer
Side surface is whole to be wound with no less than 3 layers of fibrae circulares casing play.
For solving the technical problem of the present invention further, the technical scheme of Self-floating type mud-discharging pipe buoyancy aid described above is:
According to the Self-floating type mud-discharging pipe buoyancy aid designed by the method for designing of above-mentioned Self-floating type mud-discharging pipe buoyancy aid, it is characterized in that institute
The Self-floating type mud-discharging pipe buoyancy aid stated arranges two symmetrical buoyancy aid tight loops, and its buoyancy aid tight loop is by two semi-tubular buoyancy aids
Tight loop molectron is fastenedly connected and forms, and is provided with several by two semiorbicular buoyancy aid circle groups between two buoyancy aid tight loops
Become buoyancy aid inner tube, the outside of buoyancy aid tight loop and buoyancy aid inner tube arrange a buoyancy aid outer tube, buoyancy aid tight loop and buoyancy aid inner tube with
The diameter of buoyancy aid outer tube junction is more than the diameter of ring flange.
For solving the technical problem of the present invention further, the preferred version of Self-floating type mud-discharging pipe buoyancy aid described above is:
Buoyancy aid tight loop molectron described above is that a semi-tubular metal web frame, two semi-tubular metals add bone strengthening
A journal stirrup connecting fastening mechanism it is provided with outside the tube wall of frame joint, uniform on semi-tubular metal web frame arc tube wall
At least 2 screws of setting, trip bolt is installed in screw, the Surface coating of semi-tubular metal web frame has one elastic
Material antirust coat.
Buoyancy aid tight loop molectron described above is that a semi-tubular metal web frame, semi-tubular metal add bone strengthening
A Semicircular buoyancy aid outer tube back-up ring, the pipe of two semi-tubular metal web frame joints it is provided with on the arc tube wall of frame
A journal stirrup connecting fastening mechanism, setting at least 2 uniform on semi-tubular metal web frame arc tube wall it is provided with outside wall
Individual screw, is provided with trip bolt in screw, the Surface coating of semi-tubular metal web frame has an elastomeric material antirust coat.
Buoyancy aid tight loop molectron described above is that a semi-tubular metal web frame, semi-tubular metal add bone strengthening
It is provided with a Semicircular buoyancy aid outer tube back-up ring on the arc tube wall of frame, sets a semi-tubular metal inside buoyancy aid outer tube back-up ring and connect
Pipe, at least 2 screws of setting uniform on the arc tube wall of semi-tubular metal adapter, the both ends of buoyancy aid outer tube are provided with and half
The screw screw fastening machine structure that matches in tubular metal adapter is connected；Two semi-tubular metal web frames connect
It is provided with a journal stirrup connecting fastening mechanism, setting uniform on semi-tubular metal web frame arc tube wall outside the tube wall at place
At least 2 screws, are provided with trip bolt in screw, the Surface coating of semi-tubular metal web frame has an elastomeric material to prevent
Rusty scale.
Buoyancy aid outer tube described above is set to cirque structure, and its two ends are arc-shaped transition section；Inner tube is made with hard tubing
For being coated with a buoyancy aid layer and an elastomeric layer successively outside the supporter of buoyancy aid outer tube, inner tube；In elastomeric layer whole
It is wound with no less than 3 layers of fibrae circulares casing play.
The present invention compared with prior art has following prominent substantive distinguishing features with the most progressive:
The method for designing of first Self-floating type mud-discharging pipe of the present invention buoyancy aid is to take with Self-floating type mud-discharging pipe body and pipe
The ring flange at body two ends is carrier, using the diameter dimension of ring flange as the first design parameter of Self-floating type mud-discharging pipe buoyancy aid, and will
Self-floating type mud-discharging pipe buoyancy aid global design becomes by buoyancy aid tight loop and buoyancy aid inner tube and the composite unit structure of overall buoyancy aid outer tube, floats
The diameter dimension of body tight loop and buoyancy aid inner tube and buoyancy aid outer tube junction, more than the technical scheme of the diameter dimension of ring flange, makes
Buoyancy aid method for designing of the present invention has broken the integraty of existing Self-floating type mud-discharging pipe buoyancy aid, comprehensive design concept,
Solve the heaviness existing for Self-floating type mud-discharging pipe buoyancy aid, inconvenient technological deficiency is installed in transport, make of the present invention from
The method for designing of floating dredge pipe buoy is compared with prior art not only a brand-new technical scheme, and makes institute of the present invention
The design stating buoyancy aid has reliable design, feature rational in infrastructure, for described buoyancy aid have transportation convenient and swift,
Assembling process just can directly assemble without dismantling Self-float mud discharging pipe flange, and for assembling process simple and fast, antiseptic property is excellent
Good and can improve and provide reliable premise service life, this compared with prior art has prominent substantive distinguishing features
With the most progressive.
Its two be the method for designing of Self-floating type mud-discharging pipe buoyancy aid of the present invention be to take to be designed as composite unit structure:
Arranging two symmetrical buoyancy aid tight loops connected as one by two semi-tubular buoyancy aid tight loop molectrons, two buoyancy aids are tight
Gu be provided with several buoyancy aid inner tubes being made up of two semiorbicular buoyancy aid circles, buoyancy aid tight loop and buoyancy aid inner tube between Quan
Outside is provided with the diameter diameter more than ring flange of a buoyancy aid outer tube, buoyancy aid tight loop and buoyancy aid inner tube and buoyancy aid outer tube junction
Technical scheme, the composite unit structure design of Self-floating type mud-discharging pipe buoyancy aid of the present invention be by arrange two symmetrical by
The buoyancy aid tight loop that two semi-tubular buoyancy aid tight loop molectrons connect as one to realize buoyancy aid between two ring flanges from
Binding on floating discharge pipeline lateral wall, the whole effect positioning, sealing, be arranged between two buoyancy aid tight loops several
The effect of the buoyancy aid inner tube being made up of two semiorbicular buoyancy aid circles is to play buoyancy function, and an overall buoyancy aid outer tube is
Playing airtight, buoyancy and shock resistance, crash-resistant function, this technical scheme is the installation capability of buoyancy aid, buoyancy performance, anticorrosion
The quality-assurance processes system of the quality index of performance and used life and the production and processing of buoyancy aid, transport and installation process
The combination design of system, thus how the production and processing for buoyancy aid improves work efficiency with use unit, reduces production cost, raising
Business Economic Benefit and social benefit propose a reliable technical scheme, and this has prominent the most really
Substantive distinguishing features and significantly progress.
It three is that Self-floating type mud-discharging pipe buoyancy aid of the present invention is taked to arrange two symmetrical buoyancy aid tight loops, and its buoyancy aid is tight
Gu Quan is to be fastenedly connected by two semi-tubular buoyancy aid tight loop molectrons to form, and is provided with some between two buoyancy aid tight loops
The individual buoyancy aid inner tube being made up of two semiorbicular buoyancy aid circles, the outside of buoyancy aid tight loop and buoyancy aid inner tube is arranged outside a buoyancy aid
The diameter of pipe, buoyancy aid tight loop and buoyancy aid inner tube and buoyancy aid outer tube junction is more than the technical scheme of the diameter of ring flange, this
Technical scheme not only changes that one of existing Self-floating type mud-discharging pipe buoyancy aid big and the theory of global design, makes of the present invention
The design of Self-floating type mud-discharging pipe buoyancy aid is by buoyancy aid tight loop, buoyancy aid inner tube and the assembly of buoyancy aid outer tube, overcomes self-floating
Inconvenient technological deficiency is installed in heaviness, transport existing for dredge pipe buoy, makes Self-floating type mud-discharging pipe of the present invention float
Body is compared with prior art not only a brand-new technical scheme, and makes buoyancy aid of the present invention have technically reliable, knot
For described buoyancy aid, the rational feature of structure, has that transportation is convenient and swift, assembling process is without dismantling Self-float mud discharging tube method
Blue dish just can directly assemble, and for assembling polyvinyl chloride, antiseptic property is excellent provides reliable skill service life with improving
Art supports, and this has prominent substantive distinguishing features and significantly progress the most really.
Accompanying drawing explanation
Included accompanying drawing provides a further understanding of the present invention, and it is incorporated in this specification and constitutes this explanation
A part for book, described accompanying drawing shows embodiments of the invention and for explaining the principle of the present invention together with description.?
Reference identical in accompanying drawing represents identical parts.
In the accompanying drawings:
Fig. 1 is the structural representation of the Self-floating type mud-discharging pipe buoyancy aid of embodiment of the present invention 1-2.
Fig. 2 is the end construction schematic diagram of the Self-floating type mud-discharging pipe buoyancy aid of embodiment of the present invention 1-3.
Fig. 3 is the schematic diagram of the buoyancy aid tight loop molectron of the Self-floating type mud-discharging pipe buoyancy aid of the embodiment of the present invention 1.
Fig. 4 is the schematic diagram of the buoyancy aid tight loop molectron of the Self-floating type mud-discharging pipe buoyancy aid of the embodiment of the present invention 2.
Fig. 5 is the structural representation of the Self-floating type mud-discharging pipe buoyancy aid of the embodiment of the present invention 3.
Fig. 6 is the schematic diagram of the buoyancy aid tight loop molectron of the Self-floating type mud-discharging pipe buoyancy aid of the embodiment of the present invention 3.
Reference: 1-buoyancy aid tight loop 1.1-metal web frame 1.2-metal web frame joint 1.3-props up
Ear connecting fastening mechanism 1.4-arc tube wall 1.5-screw 1.6-trip bolt 1.7-elastomeric material antirust coat 1.8-buoyancy aid
Outer tube back-up ring 1.9-metal adapter 1.9.1-screw 2-buoyancy aid inner tube 2.1-semiorbicular buoyancy aid circle 3-buoyancy aid outer tube
3.1-buoyancy aid outer tube inner tube 3.2-buoyancy aid layer 3.3-elastomeric layer 3.4-fibrae circulares casing play 3.5-socket bore 3.6-spiral shell
Nail retention mechanism.
Detailed description of the invention
Describe method for designing and the tool of buoyancy aid thereof of the present invention a kind of Self-floating type mud-discharging pipe buoyancy aid below in conjunction with the accompanying drawings in detail
Body CONSTRUCTED SPECIFICATION and install and use process, must not be interpreted as the limiting to the claimed invention gone up in all senses.
Embodiment 1:
The method for designing of a kind of Self-floating type mud-discharging pipe buoyancy aid of the embodiment of the present invention 1, is with Self-floating type mud-discharging pipe body and two ends
Ring flange be carrier, the global design that the buoyancy aid being attached between two ring flanges on tube wall is carried out and each several part
Specific design, the method for designing of its described Self-floating type mud-discharging pipe buoyancy aid is that first using ring flange diameter dimension as buoyancy aid sets
Meter parameter, becomes the composite unit structure by buoyancy aid tight loop, buoyancy aid inner tube and buoyancy aid outer tube by described buoyancy aid global design；Its group
Whole body structure is designed as: arrange two symmetrical buoyancy aids connected as one by two semi-tubular buoyancy aid tight loop molectrons tight
Gu Quan, is provided with several buoyancy aid inner tubes being made up of two semiorbicular buoyancy aid circles between two buoyancy aid tight loops, buoyancy aid is tight
The outside of Gu Quan and buoyancy aid inner tube is provided with the diameter of a buoyancy aid outer tube, buoyancy aid tight loop and buoyancy aid inner tube and buoyancy aid outer tube junction
Diameter more than ring flange.
Described buoyancy aid tight loop molectron is that a semi-tubular metal web frame, two semi-tubular metals add bone strengthening
A journal stirrup connecting fastening mechanism it is provided with outside the tube wall of frame joint, uniform on semi-tubular metal web frame arc tube wall
At least 2 screws of setting, trip bolt is installed in screw, the Surface coating of semi-tubular metal web frame has one elastic
Material antirust coat.
Described buoyancy aid outer tube be designed as cirque structure, its two ends are arc-shaped transition section；Inner tube using hard tubing as
A buoyancy aid layer and an elastomeric layer it is coated with successively outside the supporter of buoyancy aid outer tube, inner tube；3 it are wound with in elastomeric layer
Layer fibrae circulares casing play.
The Self-floating type mud-discharging pipe buoyancy aid of the embodiment of the present invention 1 is based on the method for designing institute of above-mentioned Self-floating type mud-discharging pipe buoyancy aid
(the seeing Fig. 1, Fig. 2, Fig. 3) arranged, its described Self-floating type mud-discharging pipe buoyancy aid arranges two symmetrical buoyancy aid tight loops 1, its
Buoyancy aid tight loop 1 is to be fastenedly connected by two semi-tubular buoyancy aid tight loop molectrons to form, and sets between two buoyancy aid tight loops 1
It is equipped with several buoyancy aid inner tubes 2 being made up of two semiorbicular buoyancy aid circles 2.1, buoyancy aid tight loop 1 and the outside of buoyancy aid inner tube 2
One buoyancy aid outer tube 3, buoyancy aid tight loop 1 and buoyancy aid inner tube 2 are set and are more than the straight of ring flange with the diameter of buoyancy aid outer tube 3 junction
Footpath.
Described buoyancy aid tight loop molectron is that 1.1, two semi-tubular metals of semi-tubular metal web frame add
A journal stirrup connecting fastening mechanism 1.3, semi-tubular metal web frame it is provided with outside the tube wall of bone strengthening frame 1.1 joint 1.2
Uniform on 1.1 arc tube walls 1.4 2 screws 1.5 are set, trip bolt 1.6, semi-tubular metal are installed in screw 1.5
The Surface coating of web frame 1.1 has an elastomeric material antirust coat 1.7.
Described buoyancy aid outer tube 3 is cirque structure, and its internal diameter is more than the diameter dimension of Self-floating type mud-discharging pipe two ends ring flange,
Two ends are arc-shaped transition section；Inner tube 3.1 is coated with one using hard tubing outside the supporter of buoyancy aid outer tube 3, inner tube 3 successively
Buoyancy aid layer 3.2 and an elastomeric layer 3.3；The fibrae circulares casing play 3.4 that haves three layers it is wound around in elastomeric layer 3.3.
More than constitute the method for designing of a kind of Self-floating type mud-discharging pipe buoyancy aid of the embodiment of the present invention 1 and described self-floating thereof
One static structure of dredge pipe buoy.
Self-floating type mud-discharging pipe buoyancy aid described in the embodiment of the present invention 1 is relatively applicable to the regions such as inland rivers, lake, harbour and makees
Industry environment is a little better, wind and wave resistance, impact resistant capability require to carry out on mechanical dredging engineering water under operating condition more on the low side
The Self-floating type mud-discharging pipe buoyancy aid used.
Embodiment 2:
The method for designing of a kind of Self-floating type mud-discharging pipe buoyancy aid of the embodiment of the present invention 2, is with Self-floating type mud-discharging pipe body and two ends
Ring flange be carrier, the global design that the buoyancy aid being attached between two ring flanges on tube wall is carried out and each several part
Specific design, the method for designing of its described Self-floating type mud-discharging pipe buoyancy aid is that first using ring flange diameter dimension as buoyancy aid sets
Meter parameter, becomes the composite unit structure by buoyancy aid tight loop, buoyancy aid inner tube and buoyancy aid outer tube by described buoyancy aid global design；Its group
Whole body structure is designed as: arranges two and symmetrical is connected as one buoyancy aid fastening by two semi-tubular buoyancy aid tight loop molectrons
Circle, is provided with several buoyancy aid inner tubes being made up of two semiorbicular buoyancy aid circles between two buoyancy aid tight loops, buoyancy aid fastens
It is big with the diameter of buoyancy aid outer tube junction that the outside of circle and buoyancy aid inner tube is provided with a buoyancy aid outer tube, buoyancy aid tight loop and buoyancy aid inner tube
Diameter in ring flange.
Described buoyancy aid tight loop molectron is a semi-tubular metal web frame, semi-tubular metal web frame
A Semicircular buoyancy aid outer tube back-up ring it is provided with, outside the tube wall of two semi-tubular metal web frame joints on arc tube wall
Side is provided with a journal stirrup connecting fastening mechanism, uniform on semi-tubular metal web frame arc tube wall arranges 3 screws, spiral shell
Being provided with trip bolt in hole, the Surface coating of semi-tubular metal web frame has an elastomeric material antirust coat.
Described buoyancy aid outer tube be designed as cirque structure, its two ends are arc-shaped transition section；Inner tube using hard tubing as
A buoyancy aid layer and an elastomeric layer it is coated with successively outside the supporter of buoyancy aid outer tube, inner tube；4 it are wound with in elastomeric layer
Layer fibrae circulares casing play.
A kind of Self-floating type mud-discharging pipe buoyancy aid (seeing Fig. 1, Fig. 2, Fig. 4) of the embodiment of the present invention 2, it is based on the present embodiment
Set by the method for designing of 2 above-mentioned Self-floating type mud-discharging pipe buoyancy aids, its described Self-floating type mud-discharging pipe buoyancy aid arranges two symmetries
Buoyancy aid tight loop 1, its buoyancy aid tight loop 1 is to be fastenedly connected by two semi-tubular buoyancy aid tight loop molectrons to form, two
Several buoyancy aid inner tubes 2 being made up of two semiorbicular buoyancy aid circles 2.1, buoyancy aid tight loop 1 it is provided with between buoyancy aid tight loop 1
The straight of a buoyancy aid outer tube 3, buoyancy aid tight loop 1 and buoyancy aid inner tube 2 and buoyancy aid outer tube 3 junction is set with the outside of buoyancy aid inner tube 2
Footpath is more than the diameter of ring flange.
Described buoyancy aid tight loop molectron is a semi-tubular metal web frame 1.1, and semi-tubular metal adds bone strengthening
A Semicircular buoyancy aid outer tube back-up ring 1.8, two semi-tubular metal web frames it are provided with on the arc tube wall 1.4 of frame 1.1
A journal stirrup connecting fastening mechanism 1.3, the arc of semi-tubular metal web frame 1.1 it is provided with outside the tube wall of 1.1 joints 1.2
3 screws 1.5 (not shown in Fig. 2) that arrange uniform on shape tube wall 1.4 are strengthened equipped with trip bolt 1.6, semi-tubular metal
The Surface coating of skeleton 1.1 has an elastomeric material antirust coat 1.7.
Described buoyancy aid outer tube 3 be set to cirque structure, straight more than Self-floating type mud-discharging pipe two ends ring flange of its internal diameter
Footpath size, its two ends are arc-shaped transition section；Inner tube 3.1 using hard tubing as the supporter of buoyancy aid outer tube 3, inner tube 3.1 outside
It is coated with buoyancy aid layer 3.2 and an elastomeric layer 3.3 successively；4 layers of fibrae circulares casing play it are wound with in elastomeric layer 3.3
3.4。
More than constitute the method for designing of a kind of Self-floating type mud-discharging pipe buoyancy aid of the embodiment of the present invention 2 and described self-floating thereof
One static structure of dredge pipe buoy.
Self-floating type mud-discharging pipe buoyancy aid described in the embodiment of the present invention 2 is for harbor dredging projects working environment relatively
Difference, condition is the most severe, it is desirable to have certain wind and wave resistance, collision resistance, especially for the ability of resistant to sea water etch
Require that some higher specific environment and condition are designed the dredge pipe buoy with processing and manufacturing.
Embodiment 3:
The method for designing of a kind of Self-floating type mud-discharging pipe buoyancy aid described in the embodiment of the present invention 3, be with Self-floating type mud-discharging pipe body and
The ring flange at two ends is carrier, the global design being carried out the buoyancy aid being attached between two ring flanges on tube wall and each portion
Point specific design, the method for designing of its described Self-floating type mud-discharging pipe buoyancy aid is the using ring flange diameter dimension as buoyancy aid
One design parameter, becomes the composite unit structure by buoyancy aid tight loop, buoyancy aid inner tube and buoyancy aid outer tube by described buoyancy aid global design；
A combination thereof body structure is designed as: arranges two and symmetrical is connected as one buoyancy aid by two semi-tubular buoyancy aid tight loop molectrons
Tight loop, is provided with several buoyancy aid inner tubes being made up of two semiorbicular buoyancy aid circles, buoyancy aid between two buoyancy aid tight loops
The outside of tight loop and buoyancy aid inner tube is provided with the straight of a buoyancy aid outer tube, buoyancy aid tight loop and buoyancy aid inner tube and buoyancy aid outer tube junction
Footpath is more than the diameter of ring flange.
Described buoyancy aid tight loop molectron is a semi-tubular metal web frame, semi-tubular metal web frame
It is provided with a Semicircular buoyancy aid outer tube back-up ring on arc tube wall, inside buoyancy aid outer tube back-up ring, sets a semi-tubular metal adapter,
At least 4 screws of setting uniform on the arc tube wall of semi-tubular metal adapter, the both ends of buoyancy aid outer tube are provided with and semicanal
The screw screw fastening machine structure that matches in the adapter of shape metal is connected；Two semi-tubular metal web frame joints
Tube wall outside be provided with a journal stirrup connecting fastening mechanism, uniform on semi-tubular metal web frame arc tube wall arrange 4
Individual screw, is provided with trip bolt in screw, the Surface coating of semi-tubular metal web frame has an elastomeric material antirust coat.
Described buoyancy aid outer tube be designed as cirque structure, its two ends are arc-shaped transition section；Inner tube using hard tubing as
A buoyancy aid layer and an elastomeric layer it is coated with successively outside the supporter of buoyancy aid outer tube, inner tube；5 it are wound with in elastomeric layer
Layer fibrae circulares casing play.
A kind of Self-floating type mud-discharging pipe buoyancy aid (seeing Fig. 2, Fig. 5, Fig. 6) described in the embodiment of the present invention 3, is based on above-mentioned
Set by the method for designing of the Self-floating type mud-discharging pipe buoyancy aid described in inventive embodiments 3, its described Self-floating type mud-discharging pipe buoyancy aid
Arranging two symmetrical buoyancy aid tight loops 1, its buoyancy aid tight loop 1 is by two semi-tubular buoyancy aid tight loop molectron fastenings even
Connect and form, between two buoyancy aid tight loops 1, be provided with several buoyancy aid inner tubes 2 being made up of two semiorbicular buoyancy aid circles 2.1,
The outside of buoyancy aid tight loop 1 and buoyancy aid inner tube 2 arranges a buoyancy aid outer tube 3, buoyancy aid tight loop 1 and buoyancy aid inner tube 2 and buoyancy aid outer tube 3
The diameter of junction is more than the diameter of ring flange.
Described buoyancy aid tight loop molectron is that a semi-tubular metal web frame 1.1, semi-tubular metal add bone strengthening
It is provided with a Semicircular buoyancy aid outer tube back-up ring 1.8 on the arc tube wall 1.4 of frame 1.1, inside buoyancy aid outer tube back-up ring 1.8, sets half
The metal adapter 1.9 of tubulose, uniform on the arc tube wall of semi-tubular metal adapter 1.9 arranges 4 screws, buoyancy aid outer tube 3
Both ends be provided with connected with the screw fastening machine structure 3.5 that matches of the screw 1.9.1 in halfpipe metal adapter 1.9；
It is provided with a journal stirrup connecting fastening mechanism 1.3 outside the tube wall of two semi-tubular metal web frame 1.1 joints 1.2, half
Uniform arranging not shown in 5 screw 1.5(Fig. 2 on the metal web frame 1.1 arc tube wall 1.4 of tubulose), in screw 1.5
Being provided with trip bolt 1.6, the Surface coating of semi-tubular metal web frame 1.1 has an elastomeric material antirust coat 1.7.
Described buoyancy aid outer tube 3 is set to cirque structure, and its two ends are arc-shaped transition section, are provided with socket bore 3.6 at both ends
And it is provided with connected with the screw fastening machine structure 3.5 that matches of the screw 1.9.1 in halfpipe metal adapter 1.9；Inner tube
3.1 are coated with buoyancy aid layer 3.2 and an elastic material using hard tubing outside the supporter of buoyancy aid outer tube 3, inner tube 3.1 successively
The bed of material 3.3；The fibrae circulares casing play 3.4 that is of five storeys it is wound around in elastomeric layer 3.3.
More than constitute the method for designing of a kind of Self-floating type mud-discharging pipe buoyancy aid of the embodiment of the present invention 3 and described self-floating thereof
One static structure of dredge pipe buoy.
The present embodiment is to compare poor for harbor dredging projects working environment, and condition is the most severe, it is desirable to have
Certain wind and wave resistance, collision resistance, the specific environment some higher especially for the Capability Requirement of resistant to sea water etch and bar
Part and be designed the dredge pipe buoy with processing and manufacturing.
When dredge pipe buoy of the present invention is when coming into operation, first have to according to using environment and requiring to select spoil disposal
The type of pipe buoyancy aid, specification, when loading and transport, available crane is directly loadable into fortune according to type, the specification of defined
Defeated vehicles drive is to on-the-spot.During Assembling, according to type, setting that specification is different, take assembled in situ respectively, according to assembling
Sequencing conveniently assemble, not only eliminate the process of a ring flange of cutting discharge pipeline, and greatly speed up
Logistics efficiency and quality, dredge pipe buoy of the present invention all takes to be coated with elastomeric layer due to its all surfaces,
Not only load transport, in-site installation, do not only have the highest impact resistant, impact resistance, capacity of anti-storm,
And the different adverse circumstances such as sea water immersion, direct sunlight and under the conditions of, there is extremely strong anti-corrosion, age inhibiting energy
Power, greatly increases service life, reduces use cost.
Claims (10)
1. a method for designing for Self-floating type mud-discharging pipe buoyancy aid, is with the ring flange at Self-floating type mud-discharging pipe body and two ends for carrying
Body, the global design that the buoyancy aid being attached between two ring flanges on tube wall is carried out and the specific design of each several part, its
Feature be the method for designing of described Self-floating type mud-discharging pipe buoyancy aid be using ring flange diameter dimension as buoyancy aid first design ginseng
Number, becomes the composite unit structure by buoyancy aid tight loop, buoyancy aid inner tube and buoyancy aid outer tube by described buoyancy aid global design；A combination thereof body
Structure is designed as: arrange two the symmetrical buoyancy aid connected as one by two semi-tubular buoyancy aid tight loop molectrons fastenings
Circle, is provided with several buoyancy aid inner tubes being made up of two semiorbicular buoyancy aid circles between two buoyancy aid tight loops, buoyancy aid fastens
It is big with the diameter of buoyancy aid outer tube junction that the outside of circle and buoyancy aid inner tube is provided with a buoyancy aid outer tube, buoyancy aid tight loop and buoyancy aid inner tube
Diameter in ring flange.
The method for designing of Self-floating type mud-discharging pipe buoyancy aid the most according to claim 1, is characterized in that described buoyancy aid tight loop
Molectron is to be provided with outside the tube wall of a semi-tubular metal web frame, two semi-tubular metal web frame joints
One journal stirrup connecting fastening mechanism, at least 2 screws of setting uniform on semi-tubular metal web frame arc tube wall, in screw
Being provided with trip bolt, the Surface coating of semi-tubular metal web frame has an elastomeric material antirust coat.
The method for designing of Self-floating type mud-discharging pipe buoyancy aid the most according to claim 1 and 2, is characterized in that described buoyancy aid fastening
Circle molectron is to be provided with a semi-ring on the arc tube wall of a semi-tubular metal web frame, semi-tubular metal web frame
The buoyancy aid outer tube back-up ring of shape, is provided with a journal stirrup and connects fastening outside the tube wall of two semi-tubular metal web frame joints
Mechanism, at least 2 screws of setting uniform on semi-tubular metal web frame arc tube wall, fastening spiral shell is installed in screw
Nail, the Surface coating of semi-tubular metal web frame has an elastomeric material antirust coat.
The method for designing of Self-floating type mud-discharging pipe buoyancy aid the most according to claim 1 and 2, is characterized in that described buoyancy aid fastening
Circle molectron is to be provided with a semi-ring on the arc tube wall of a semi-tubular metal web frame, semi-tubular metal web frame
The buoyancy aid outer tube back-up ring of shape, sets a semi-tubular metal adapter, the arc of semi-tubular metal adapter inside buoyancy aid outer tube back-up ring
At least 2 screws of setting uniform on tube wall, the both ends of buoyancy aid outer tube are provided with and the screw phase in the adapter of halfpipe metal
Join screw fastening machine structure connected；It is provided with a journal stirrup outside the tube wall of two semi-tubular metal web frame joints
Connecting fastening mechanism, at least 2 screws of setting uniform on semi-tubular metal web frame arc tube wall, it is provided with in screw
Trip bolt, the Surface coating of semi-tubular metal web frame has an elastomeric material antirust coat.
The method for designing of Self-floating type mud-discharging pipe buoyancy aid the most according to claim 1, is characterized in that setting of described buoyancy aid outer tube
Being calculated as cirque structure, its two ends are arc-shaped transition section；Inner tube is to be coated with one outside the supporter of buoyancy aid outer tube, inner tube successively
Buoyancy aid layer and an elastomeric layer；At least one of which fibrae circulares casing play it is wound with in elastomeric layer.
6. the Self-floating type mud-discharging pipe designed by method for designing according to the Self-floating type mud-discharging pipe buoyancy aid described in claim 1 floats
Body, is characterized in that described Self-floating type mud-discharging pipe buoyancy aid arranges two symmetrical buoyancy aid tight loops, and its buoyancy aid tight loop is by two
Individual semi-tubular buoyancy aid tight loop molectron is fastenedly connected and forms, and is provided with several by two and half between two buoyancy aid tight loops
The buoyancy aid inner tube of the buoyancy aid circle composition of annular, the outside of buoyancy aid tight loop and buoyancy aid inner tube arranges a buoyancy aid outer tube, and buoyancy aid fastens
The diameter of circle and buoyancy aid inner tube and buoyancy aid outer tube junction is more than the diameter of ring flange.
Self-floating type mud-discharging pipe buoyancy aid the most according to claim 6, is characterized in that described buoyancy aid tight loop molectron is one
Semi-tubular metal web frame, two semi-tubular metal web frame joints tube wall outside be provided with one journal stirrup connect
Retention mechanism, at least 2 screws of setting uniform on semi-tubular metal web frame arc tube wall, fastening is installed in screw
Screw, the Surface coating of semi-tubular metal web frame has an elastomeric material antirust coat.
8., according to the Self-floating type mud-discharging pipe buoyancy aid described in claim 6 or 7, it is characterized in that described buoyancy aid tight loop molectron is
One semi-tubular metal web frame, semi-tubular metal web frame arc tube wall on be provided with outside a Semicircular buoyancy aid
Pipe back-up ring, is provided with a journal stirrup connecting fastening mechanism, semicanal outside the tube wall of two semi-tubular metal web frame joints
At least 2 screws of setting uniform on the metal web frame arc tube wall of shape, are provided with trip bolt in screw, semi-tubular
The Surface coating of metal web frame has an elastomeric material antirust coat.
9., according to the Self-floating type mud-discharging pipe buoyancy aid described in claim 6 or 7, it is characterized in that described buoyancy aid tight loop molectron is
One semi-tubular metal web frame, semi-tubular metal web frame arc tube wall on be provided with outside a Semicircular buoyancy aid
Pipe back-up ring, sets a semi-tubular metal adapter inside buoyancy aid outer tube back-up ring, uniform on the arc tube wall of semi-tubular metal adapter
At least 2 screws of setting, the both ends of buoyancy aid outer tube be provided with halfpipe metal adapter on screw match screw fastening
Mechanism is connected；It is provided with a journal stirrup outside the tube wall of two semi-tubular metal web frame joints and connects fastening machine
Structure, at least 2 screws of setting uniform on semi-tubular metal web frame arc tube wall, trip bolt is installed in screw,
The Surface coating of semi-tubular metal web frame has an elastomeric material antirust coat.
Self-floating type mud-discharging pipe buoyancy aid the most according to claim 6, is characterized in that described buoyancy aid outer tube is set to annular knot
Structure, its two ends are arc-shaped transition section；Inner tube is to be coated with a buoyancy aid layer and a bullet outside the supporter of buoyancy aid outer tube, inner tube successively
Property material layer；At least one of which fibrae circulares casing play it is wound with in elastomeric layer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394913.5A CN105951915B (en) | 2016-06-07 | 2016-06-07 | A kind of design method and its floating body of Self-floating type mud-discharging pipe floating body |
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|---|---|---|---|
| CN201610394913.5A CN105951915B (en) | 2016-06-07 | 2016-06-07 | A kind of design method and its floating body of Self-floating type mud-discharging pipe floating body |
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| CN105951915B CN105951915B (en) | 2017-12-29 |
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| CN106287013A (en) * | 2016-09-22 | 2017-01-04 | 姜考成 | A kind of full armor discharge pipeline and production method thereof |
| CN111485596A (en) * | 2019-01-25 | 2020-08-04 | 江苏太平橡胶股份有限公司 | Light self-floating rubber mud pipe |
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|---|---|
| CN105951915B (en) | 2017-12-29 |
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