CN105951915B - A kind of design method and its floating body of Self-floating type mud-discharging pipe floating body - Google Patents
A kind of design method and its floating body of Self-floating type mud-discharging pipe floating body Download PDFInfo
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- CN105951915B CN105951915B CN201610394913.5A CN201610394913A CN105951915B CN 105951915 B CN105951915 B CN 105951915B CN 201610394913 A CN201610394913 A CN 201610394913A CN 105951915 B CN105951915 B CN 105951915B
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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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Abstract
The invention discloses a kind of design method and its floating body of Self-floating type mud-discharging pipe floating body, belongs to the design and manufacturing technology field of the mud delivery pipeline used in dredging work.The technical scheme is that:A kind of design method of Self-floating type mud-discharging pipe floating body, it is characterized in that the design method of described Self-floating type mud-discharging pipe floating body is the first design parameter using ring flange diameter dimension as floating body, by described floating body global design into by floating body tight loop, floating body inner tube and the composite unit structure of floating body outer tube;Its composite unit structure is designed as:Two symmetrical floating body tight loops are set, are provided with several floating body inner tubes being made up of two semiorbicular floating body circles between two floating body tight loops, the outside of floating body tight loop and floating body inner tube is provided with a floating body outer tube.The present invention has structure design relatively reliable, reasonable compared with prior art, installs and uses that process is convenient and swift, and antiseptic property is excellent and can improve substantive distinguishing features of the protrusion of service life and significant progressive.
Description
Technical field
The present invention relates to the design of the mud delivery pipeline used in dredging work and manufacturing technology field, more particularly to one kind is certainly
The design method of floating dredge pipe buoy and its technical field of floating body.
Background technology
The construction that the mechanical dredging engineerings such as depth, harbour shoal, harbour foundation trench are dredged in river course, navigation channel, basin is required for discharge pipeline
The mud delivery pipeline that road is formed by connecting conveys to realize.As the discharge pipeline in mud delivery pipeline, so far always using a variety of
Self-floating metal discharge pipeline, it is due to self-floating metal discharge pipeline once damaged, whole pipeline abandonment will be caused, it is costly.For
Solves this technical problem, the supporting metal discharge pipeline of cluster is more and more applied, and cluster supporting metal is arranged
The core of mud pipe is dredge pipe buoy, and with medium density polyethylene floating body, rubber floating body puts goods on the market in succession, preferably solves
Determine the technological deficiency of Self-floating type mud-discharging pipe, but there is also easy to aging, damaged, not the technological deficiency of impact resistant.In order to improve this
Technological deficiency present in a little floating bodies, the applicant, which takes, improves the different technical scheme such as float structure and material selection, right
Floating body is improved, wherein Patent No. disclosed in State Intellectual Property Office's August in 2009 26 days:ZL200820172143.0's
The Patent No. of technical scheme and the November in 2009 of Granted publication on the 18th:ZL200820233371.4 technical scheme all not only compared with
Solve technological deficiency present in background technology well, and in ageing-resistant, impact resistant, shock resistance, wear-resistant, tear-resistant etc.
In terms of technical performance index, dredging lower water test by harbour proves, has reached unprecedented technique effect.But there is also one
A little weak points, are particularly due to that floating body bulk volume is larger, only so that internal diameter is Φ 1000mm discharge pipeline as an example, its floating body sheet
The external diameter of body is Φ 2500mm, and floating body body internal diameter is Φ 1050mm, length 2650mm, and handling process and installation process have
Many inconvenience.And the technological deficiency of prior art how is improved, State Intellectual Property Office's Granted publication on December 10th, 2014
Authorization Notice No. is:CN203996819U, invention and created name are new for a kind of practicality of Rubber inflator being attached on steel sleeve
The technical scheme that type patent specification provides is:By the use of a body and the ring flange at body both ends as carrier, on tube wall
An inner liner is bonded, sponge layer, fibercord enhancement layer and the outer covering layer being wrapped in successively on the outside of inner liner.The technical side
Although case is to provide the new technical scheme of a floating body for the use of supporting formula metal discharge pipeline, but the technical scheme is deposited
In following technological deficiency:One is the floating body uses a body and the ring flange at body both ends as carrier, itself as gold
The body and ring flange for belonging to material just have suitable weight, but also to be aggravated with the lengthening of length of floating body, make
It is to reach certain buoyancy for metal discharge pipeline for the effect of floating body in itself, the floating body will play the almost double pipe of carrying on the contrary
The weight of body and ring flange, this necessarily brings the buoyancy and weight for needing to increase floating body;The second is the floating body of the program is being installed
It is sleeved on during use on metal discharge pipeline, this requires to take on metal discharge pipeline in installation process
Ring flange is cut down, and again welds ring flange after being set with upper float, and this not only brings larger trouble to installation process, is increased
Add mounting cost, and some unnecessary problems in construction quality may be brought to occur.Therefore how prior art base
On plinth, there is provided a kind of structure design is relatively reliable, reasonable, and it is convenient and swift to install and use process, and antiseptic property is excellent and can carry
The Self-floating type mud-discharging pipe floating body of high service life, this to those of ordinary skill in the art really one it is urgently to be resolved hurrily
Problem.
The content of the invention
The technical problems to be solved by the invention are overcome the deficiencies in the prior art, and provide a kind of structure design and more may be used
Lean on, rationally, install and use that process is convenient and swift, antiseptic property is excellent and can improve the Self-floating type mud-discharging pipe floating body of service life
Design method.
Another technical problem to be solved by this invention is overcome the deficiencies in the prior art, and provides a kind of structure design more
It is reliable, reasonable to add, and installs and uses that process is convenient and swift, and antiseptic property is excellent and can improve the Self-floating type mud-discharging pipe of service life
Floating body.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:A kind of Self-floating type mud-discharging pipe floating body
Design method, it is using Self-floating type mud-discharging pipe body and the ring flange at both ends as carrier, to being attached between two ring flanges outside body
The global design and the specific design of each several part that floating body on wall is carried out, it is characterized in that described Self-floating type mud-discharging pipe floats
The design method of body is the first design parameter using ring flange diameter dimension as floating body, by described floating body global design into by
Floating body tight loop, floating body inner tube and the composite unit structure of floating body outer tube;Its composite unit structure is designed as:Set two symmetrically by
The floating body tight loop that the floating body tight loop sub-assembly of two halfpipes connects as one, if being provided between two floating body tight loops
The outside of the dry floating body inner tube being made up of two semiorbicular floating body circles, floating body tight loop and floating body inner tube is provided with outside a floating body
The diameter of pipe, floating body tight loop and floating body inner tube and floating body outer tube junction is more than the diameter of ring flange.
Further to solve the above-mentioned technical problem of the present invention, the preferred scheme of above-mentioned technical proposal is:
Floating body tight loop sub-assembly described above adds for metal web frame, the metal of two halfpipes of a halfpipe
A journal stirrup connecting fastening mechanism is provided with the outside of the tube wall of strong skeleton joint, on the metal web frame arc tube wall of halfpipe
Uniform setting at least two screw, trip bolt is installed in screw, the Surface coating of the metal web frame of halfpipe has one
Elastomeric material antirust coat.
Floating body tight loop sub-assembly described above is the metal web frame of a halfpipe, the metal of halfpipe strengthens bone
The floating body outer tube back-up ring of a semicircular, the pipe of the metal web frame joint of two halfpipes are provided with the arc tube wall of frame
It is provided with a journal stirrup connecting fastening mechanism on the outside of wall, uniform setting at least 2 on the metal web frame arc tube wall of halfpipe
Individual screw, trip bolt is installed in screw, the Surface coating of the metal web frame of halfpipe has an elastomeric material antirust coat.
Floating body tight loop sub-assembly described above is the metal web frame of a halfpipe, the metal of halfpipe strengthens bone
The floating body outer tube back-up ring of a semicircular is provided with the arc tube wall of frame, the metal that a halfpipe is set on the inside of floating body outer tube back-up ring connects
Pipe, uniform setting at least two screw on the arc tube wall of the metal adapter of halfpipe, the both ends of floating body outer tube are provided with and half
The screw screw fastening machine structure that matches in tubular metal adapter is connected;The metal web frame of two halfpipes connects
It is provided with a journal stirrup connecting fastening mechanism on the outside of the tube wall at place, uniform setting on the metal web frame arc tube wall of halfpipe
At least two screw, trip bolt is installed in screw, the Surface coating of the metal web frame of halfpipe has an elastomeric material to prevent
Rusty scale.
Floating body outer tube described above is designed as cirque structure, and its both ends is arc-shaped transition section;Inner tube is with hard tubing
A floating body layer and an elastomeric layer are coated with successively on the outside of supporter, inner tube as floating body outer tube;Outside elastomeric layer
Side surface is entirely wound with no less than 3 layers fibrae circulares casing play.
Further solves the technical problem of the present invention, the technical scheme of Self-floating type mud-discharging pipe floating body described above is:Foundation
Self-floating type mud-discharging pipe floating body designed by the design method of above-mentioned Self-floating type mud-discharging pipe floating body, it is characterized in that described from floating
Formula dredge pipe buoy sets two symmetrical floating body tight loops, and its floating body tight loop is by the floating body tight loop group of two halfpipes
Component, which is fastenedly connected, to be formed, and several floating bodies being made up of two semiorbicular floating body circles are provided between two floating body tight loops
The outside of inner tube, floating body tight loop and floating body inner tube sets a floating body outer tube, floating body tight loop and floating body inner tube and floating body outer tube
The diameter of junction is more than the diameter of ring flange.
Further to solve the technical problem of the present invention, the preferred scheme of Self-floating type mud-discharging pipe floating body described above is:
Floating body tight loop sub-assembly described above adds for metal web frame, the metal of two halfpipes of a halfpipe
A journal stirrup connecting fastening mechanism is provided with the outside of the tube wall of strong skeleton joint, on the metal web frame arc tube wall of halfpipe
Uniform setting at least two screw, trip bolt is installed in screw, the Surface coating of the metal web frame of halfpipe has one
Elastomeric material antirust coat.
Floating body tight loop sub-assembly described above is the metal web frame of a halfpipe, the metal of halfpipe strengthens bone
The floating body outer tube back-up ring of a semicircular, the pipe of the metal web frame joint of two halfpipes are provided with the arc tube wall of frame
It is provided with a journal stirrup connecting fastening mechanism on the outside of wall, uniform setting at least 2 on the metal web frame arc tube wall of halfpipe
Individual screw, trip bolt is installed in screw, the Surface coating of the metal web frame of halfpipe has an elastomeric material antirust coat.
Floating body tight loop sub-assembly described above is the metal web frame of a halfpipe, the metal of halfpipe strengthens bone
The floating body outer tube back-up ring of a semicircular is provided with the arc tube wall of frame, the metal that a halfpipe is set on the inside of floating body outer tube back-up ring connects
Pipe, uniform setting at least two screw on the arc tube wall of the metal adapter of halfpipe, the both ends of floating body outer tube are provided with and half
The screw screw fastening machine structure that matches in tubular metal adapter is connected;The metal web frame of two halfpipes connects
It is provided with a journal stirrup connecting fastening mechanism on the outside of the tube wall at place, uniform setting on the metal web frame arc tube wall of halfpipe
At least two screw, trip bolt is installed in screw, the Surface coating of the metal web frame of halfpipe has an elastomeric material to prevent
Rusty scale.
Floating body outer tube described above is arranged to cirque structure, and its both ends is arc-shaped transition section;Inner tube is made with hard tubing
To be coated with a floating body layer and an elastomeric layer successively on the outside of the supporter of floating body outer tube, inner tube;It is whole in elastomeric layer
It is wound with and is no less than 3 layers of fibrae circulares casing play.
The present invention is compared with prior art with substantive distinguishing features prominent as follows and significantly progressive:
One is the design method of Self-floating type mud-discharging pipe floating body of the present invention is taken with Self-floating type mud-discharging pipe body
Ring flange with body both ends is carrier, and the first of Self-floating type mud-discharging pipe floating body the design ginseng is used as using the diameter dimension of ring flange
Number, by the global design of Self-floating type mud-discharging pipe floating body into by floating body tight loop and floating body inner tube and the assembly knot of overall floating body outer tube
The diameter dimension of structure, floating body tight loop and floating body inner tube and floating body outer tube junction is more than the technical side of the diameter dimension of ring flange
Case, floating body design method of the present invention is set to have broken the integraty of existing Self-floating type mud-discharging pipe floating body, comprehensive design
Theory, solve heaviness, the technological deficiency of transport installation inconvenience present in Self-floating type mud-discharging pipe floating body, make of the present invention
The design method of Self-floating type mud-discharging pipe floating body be not only a brand-new technical scheme compared with prior art, and make this hair
The design of the bright floating body has the characteristics of reliable design, rational in infrastructure, has transportation convenient for described floating body
Fast, assembling process need not dismantle Self-float mud discharging pipe flange and can directly assemble, and be assembling process simple and fast, anti-corrosive properties
Can be excellent and service life can be improved provide reliable premise, this has prominent substance compared with prior art
Feature and significant progress.
The second is the design method of Self-floating type mud-discharging pipe floating body of the present invention is to take composite unit structure being designed as:
Two floating body tight loops symmetrically connected as one by the floating body tight loop sub-assembly of two halfpipes of setting, two floating bodies are tight
Gu it is provided with several floating body inner tubes being made up of two semiorbicular floating body circles between circle, floating body tight loop and floating body inner tube
Outside is provided with a floating body outer tube, and floating body tight loop and the diameter of floating body inner tube and floating body outer tube junction are more than the diameter of ring flange
Technical scheme, Self-floating type mud-discharging pipe floating body of the present invention composite unit structure design be by set two symmetrically by
The floating body tight loop that the floating body tight loop sub-assembly of two halfpipes connects as one realize floating body between two ring flanges from
Binding, positioning, the whole effect of sealing on floating discharge pipeline lateral wall, it is arranged on several between two floating body tight loops
The effect for the floating body inner tube being made up of two semiorbicular floating body circles is to play buoyancy function, and the floating body outer tube of an entirety is
Closed, buoyancy and shock resistance, the function of impact resistant are played, this technical scheme is the installation capability of floating body, buoyancy performance, anti-corrosion
The quality index of the performance and used life and production and processing of floating body, the quality-assurance processes system of transport and installation process
The combination design of system, how to improve operating efficiency, reduction production cost so as to the production and processing for floating body and using unit, improve
Business Economic Benefit and social benefit propose a reliable technical scheme, and this has prominent really compared with prior art
Substantive distinguishing features and significant progress.
The third is Self-floating type mud-discharging pipe floating body of the present invention, which is taken, sets two symmetrical floating body tight loops, its floating body is tight
Gu Quan is to be fastenedly connected to form by the floating body tight loop sub-assembly of two halfpipes, is provided between two floating body tight loops some
The outside of the individual floating body inner tube being made up of two semiorbicular floating body circles, floating body tight loop and floating body inner tube is set outside a floating body
The diameter of pipe, floating body tight loop and floating body inner tube and floating body outer tube junction is more than the technical scheme of the diameter of ring flange, this
Technical scheme not only changes one of the existing Self-floating type mud-discharging pipe floating body big and theory of global design, makes of the present invention
The design of Self-floating type mud-discharging pipe floating body is by the assembly of floating body tight loop, floating body inner tube and floating body outer tube, overcomes self-floating
Heaviness, the technological deficiency of transport installation inconvenience present in dredge pipe buoy, float Self-floating type mud-discharging pipe of the present invention
Body is not only a brand-new technical scheme compared with prior art, and floating body of the present invention is had technically reliable, knot
The characteristics of structure is reasonable, has that transportation is convenient and swift, assembling process need not dismantle Self-float mud discharging tube method for described floating body
Blue disk can be assembled directly, be that assembling process is quick, antiseptic property is excellent and can improve service life and provides reliable skill
Art supports, this certain substantive distinguishing features with protrusion and significant progress compared with prior art.
Brief description of the drawings
Included accompanying drawing provides a further understanding of the present invention, and it, which is incorporated into this specification, forms this explanation
A part for book, the accompanying drawing show embodiments of the invention and are used for the principle for explaining the present invention together with specification.
Identical reference represents identical part in accompanying drawing.
In the accompanying drawings:
Fig. 1 is the structural representation of 1-2 of embodiment of the present invention Self-floating type mud-discharging pipe floating body.
Fig. 2 is the end construction schematic diagram of 1-3 of embodiment of the present invention Self-floating type mud-discharging pipe floating body.
Fig. 3 is the schematic diagram of the floating body tight loop sub-assembly of the Self-floating type mud-discharging pipe floating body of the embodiment of the present invention 1.
Fig. 4 is the schematic diagram of the floating body tight loop sub-assembly of the Self-floating type mud-discharging pipe floating body of the embodiment of the present invention 2.
Fig. 5 is the structural representation of the Self-floating type mud-discharging pipe floating body of the embodiment of the present invention 3.
Fig. 6 is the schematic diagram of the floating body tight loop sub-assembly of the Self-floating type mud-discharging pipe floating body of the embodiment of the present invention 3.
Reference:1- floating body tight loop 1.1- metal web frame 1.2- metal web frames joint 1.3- branch
Ear connecting fastening mechanism 1.4- arc tube wall 1.5- screw 1.6- trip bolt 1.7- elastomeric material antirust coat 1.8- floating bodies
The semiorbicular floating body circle 3- floating bodies outer tube 3.1- of outer tube back-up ring 1.9- metal adapter 1.9.1- screw 2- floating body inner tubes 2.1-
Floating body outer tube inner tube 3.2- floating body layer 3.3- elastomeric layer 3.4- fibrae circulares casing play 3.5- socket bore 3.6- screws are tight
Gu mechanism.
Embodiment
The design method of a kind of Self-floating type mud-discharging pipe floating body that the invention will now be described in detail with reference to the accompanying drawings and its tool of floating body
Body CONSTRUCTED SPECIFICATION and process is installed and used, the limiting to the claimed invention that must not be interpreted as in all senses.
Embodiment 1:A kind of design method of Self-floating type mud-discharging pipe floating body of the embodiment of the present invention 1, is with Self-float mud discharging
Pipe body and the ring flange at both ends are carrier, and the entirety carried out to being attached to the floating body between two ring flanges on tube wall is set
The specific design of meter and each several part, the design method of the Self-floating type mud-discharging pipe floating body described in it be using ring flange diameter dimension as
First design parameter of floating body, by described floating body global design into by floating body tight loop, floating body inner tube and the group of floating body outer tube
Whole body structure;Its composite unit structure is designed as:Two are set symmetrically to be connected by the floating body tight loop sub-assembly of two halfpipes
The floating body tight loop being integrated, be provided between two floating body tight loops several be made up of two semiorbicular floating body circles it is floating
The outside of pipe in vivo, floating body tight loop and floating body inner tube is provided with outside a floating body outer tube, floating body tight loop and floating body inner tube and floating body
The diameter of pipe junction is more than the diameter of ring flange.
Described floating body tight loop sub-assembly is the metal web frame of a halfpipe, the metal of two halfpipes strengthens bone
It is provided with a journal stirrup connecting fastening mechanism on the outside of the tube wall of frame joint, it is uniform on the metal web frame arc tube wall of halfpipe
Setting at least two screw, trip bolt is installed, the Surface coating of the metal web frame of halfpipe has an elasticity in screw
Material antirust coat.
The floating body outer tube is designed as cirque structure, and its both ends is arc-shaped transition section;Inner tube using hard tubing as
The supporter of floating body outer tube, inner tube outside are coated with a floating body layer and an elastomeric layer successively;3 are wound with elastomeric layer
Layer fibrae circulares casing play.
The Self-floating type mud-discharging pipe floating body of the embodiment of the present invention 1 is the design method institute according to above-mentioned Self-floating type mud-discharging pipe floating body
Set(Referring to Fig. 1, Fig. 2, Fig. 3), Self-floating type mud-discharging pipe floating body two symmetrical floating body tight loops 1 of setting described in it, its
Floating body tight loop 1 is to be fastenedly connected to form by the floating body tight loop sub-assembly of two halfpipes, is set between two floating body tight loops 1
It is equipped with the outside of several floating body inner tubes 2 being made up of two semiorbicular floating body circles 2.1, floating body tight loop 1 and floating body inner tube 2
A floating body outer tube 3, floating body tight loop 1 and floating body inner tube 2 and the diameter of the junction of floating body outer tube 3 is set to be more than the straight of ring flange
Footpath.
Described floating body tight loop sub-assembly adds for the metal of 1.1, two halfpipes of metal web frame of a halfpipe
A journal stirrup connecting fastening mechanism 1.3, the metal web frame of halfpipe are provided with the outside of the tube wall of the strong joint 1.2 of skeleton 1.1
Uniform 2 screws 1.5 of setting on 1.1 arc tube walls 1.4, trip bolt 1.6, the metal of halfpipe are installed in screw 1.5
The Surface coating of web frame 1.1 has an elastomeric material antirust coat 1.7.
The floating body outer tube 3 is cirque structure, and its internal diameter is more than the diameter dimension of Self-floating type mud-discharging pipe both ends ring flange,
Both ends are arc-shaped transition section;Supporter of the inner tube 3.1 using hard tubing as floating body outer tube 3, the outside of inner tube 3 are coated with one successively
The elastomeric layer 3.3 of floating body layer 3.2 and one;The fibrae circulares casing play 3.4 that haves three layers is wound in elastomeric layer 3.3.
A kind of design method of Self-floating type mud-discharging pipe floating body of the embodiment of the present invention 1 and its described self-floating are formed above
One static structure of dredge pipe buoy.
Self-floating type mud-discharging pipe floating body described in the embodiment of the present invention 1 is relatively applied to the regions such as inland rivers, lake, harbour and made
Industry environment is a little better, wind and wave resistance, impact resistant capability require to carry out on mechanical dredging engineering water under more relatively low operating condition
The Self-floating type mud-discharging pipe floating body used.
Embodiment 2:
A kind of design method of Self-floating type mud-discharging pipe floating body of the embodiment of the present invention 2, be with Self-floating type mud-discharging pipe body and
The ring flange at both ends is carrier, to being attached to global design and each portion that the floating body between two ring flanges on tube wall is carried out
Point specific design, the design method of the Self-floating type mud-discharging pipe floating body described in it is the using ring flange diameter dimension as floating body
One design parameter, by described floating body global design into by floating body tight loop, floating body inner tube and the composite unit structure of floating body outer tube;
Its composite unit structure is designed as:Set two and floating body is symmetrically connected as one by the floating body tight loop sub-assembly of two halfpipes
Tight loop, several floating body inner tubes being made up of two semiorbicular floating body circles, floating body are provided between two floating body tight loops
The outside of tight loop and floating body inner tube is provided with the straight of a floating body outer tube, floating body tight loop and floating body inner tube and floating body outer tube junction
Footpath is more than the diameter of ring flange.
Described floating body tight loop sub-assembly is the metal web frame of the metal web frame of a halfpipe, halfpipe
The floating body outer tube back-up ring of a semicircular is provided with arc tube wall, outside the tube wall of the metal web frame joint of two halfpipes
Side is provided with a journal stirrup connecting fastening mechanism, uniform 3 screws of setting, spiral shell on the metal web frame arc tube wall of halfpipe
Trip bolt is installed, the Surface coating of the metal web frame of halfpipe has an elastomeric material antirust coat in hole.
The floating body outer tube is designed as cirque structure, and its both ends is arc-shaped transition section;Inner tube using hard tubing as
The supporter of floating body outer tube, inner tube outside are coated with a floating body layer and an elastomeric layer successively;4 are wound with elastomeric layer
Layer fibrae circulares casing play.
A kind of Self-floating type mud-discharging pipe floating body of the embodiment of the present invention 2(Referring to Fig. 1, Fig. 2, Fig. 4), it is according to the present embodiment
Set by the design method of 2 above-mentioned Self-floating type mud-discharging pipe floating bodies, the Self-floating type mud-discharging pipe floating body described in it sets two symmetrically
Floating body tight loop 1, its floating body tight loop 1 is to be fastenedly connected to form by the floating body tight loop sub-assembly of two halfpipes, two
Several floating body inner tubes 2 being made up of two semiorbicular floating body circles 2.1, floating body tight loop 1 are provided between floating body tight loop 1
The straight of one floating body outer tube 3, floating body tight loop 1 and floating body inner tube 2 and the junction of floating body outer tube 3 is set with the outside of floating body inner tube 2
Footpath is more than the diameter of ring flange.
Described floating body tight loop sub-assembly is the metal web frame 1.1 of a halfpipe, and the metal of halfpipe strengthens bone
The floating body outer tube back-up ring 1.8 of a semicircular, the metal web frame of two halfpipes are provided with the arc tube wall 1.4 of frame 1.1
A journal stirrup connecting fastening mechanism 1.3, the arc of the metal web frame 1.1 of halfpipe are provided with the outside of the tube wall of 1.1 joints 1.2
Uniform 3 screws 1.5 (not shown in Fig. 2) of setting are equipped with trip bolt 1.6 on shape tube wall 1.4, and the metal of halfpipe is strengthened
The Surface coating of skeleton 1.1 has an elastomeric material antirust coat 1.7.
The floating body outer tube 3 is arranged to cirque structure, and its internal diameter is more than the straight of Self-floating type mud-discharging pipe both ends ring flange
Footpath size, its both ends are arc-shaped transition section;Supporter of the inner tube 3.1 using hard tubing as floating body outer tube 3, the outside of inner tube 3.1
A floating body layer 3.2 and an elastomeric layer 3.3 are coated with successively;4 layers of fibrae circulares casing play are wound with elastomeric layer 3.3
3.4。
A kind of design method of Self-floating type mud-discharging pipe floating body of the embodiment of the present invention 2 and its described self-floating are formed above
One static structure of dredge pipe buoy.
Self-floating type mud-discharging pipe floating body described in the embodiment of the present invention 2 is to be directed to harbor dredging projects operating environment relatively
Difference, condition are relatively severe, it is desirable to have certain wind and wave resistance, collision resistance, especially for the ability of resistant to sea water etch
It is required that some higher specific environment and condition and the dredge pipe buoy that is designed and fabricates.
Embodiment 3:
A kind of design method of Self-floating type mud-discharging pipe floating body described in the embodiment of the present invention 3, is with Self-floating type mud-discharging pipe pipe
Body and the ring flange at both ends are carrier, to be attached to global design that the floating body between two ring flanges on tube wall carried out and
The specific design of each several part, the design method of the Self-floating type mud-discharging pipe floating body described in it are to be used as floating body using ring flange diameter dimension
The first design parameter, by described floating body global design into the assembly by floating body tight loop, floating body inner tube and floating body outer tube
Structure;Its composite unit structure is designed as:Set two and be symmetrically connected as one by the floating body tight loop sub-assembly of two halfpipes
Body floating body tight loop, it is provided between two floating body tight loops in the floating body that several are made up of two semiorbicular floating body circles
The outside of pipe, floating body tight loop and floating body inner tube is provided with a floating body outer tube, floating body tight loop and floating body inner tube and floating body outer tube knot
Diameter at conjunction is more than the diameter of ring flange.
Described floating body tight loop sub-assembly is the metal web frame of the metal web frame of a halfpipe, halfpipe
The floating body outer tube back-up ring of a semicircular is provided with arc tube wall, the metal adapter of a halfpipe is set on the inside of floating body outer tube back-up ring,
Uniform setting at least four screw on the arc tube wall of the metal adapter of halfpipe, the both ends of floating body outer tube are provided with and semicanal
The screw screw fastening machine structure that matches in the adapter of shape metal is connected;The metal web frame joint of two halfpipes
Tube wall on the outside of be provided with a journal stirrup connecting fastening mechanism, uniform setting 4 on the metal web frame arc tube wall of halfpipe
Individual screw, trip bolt is installed in screw, the Surface coating of the metal web frame of halfpipe has an elastomeric material antirust coat.
The floating body outer tube is designed as cirque structure, and its both ends is arc-shaped transition section;Inner tube using hard tubing as
The supporter of floating body outer tube, inner tube outside are coated with a floating body layer and an elastomeric layer successively;5 are wound with elastomeric layer
Layer fibrae circulares casing play.
A kind of Self-floating type mud-discharging pipe floating body described in the embodiment of the present invention 3(Referring to Fig. 2, Fig. 5, Fig. 6), it is according to above-mentioned
Set by the design method of Self-floating type mud-discharging pipe floating body described in inventive embodiments 3, the Self-floating type mud-discharging pipe floating body described in it
Two symmetrical floating body tight loops 1 are set, and its floating body tight loop 1 is to be fastened to connect by the floating body tight loop sub-assembly of two halfpipes
Connect and form, several floating body inner tubes 2 being made up of two semiorbicular floating body circles 2.1 are provided between two floating body tight loops 1,
The outside of floating body tight loop 1 and floating body inner tube 2 sets a floating body outer tube 3, floating body tight loop 1 and floating body inner tube 2 and floating body outer tube 3
The diameter of junction is more than the diameter of ring flange.
Described floating body tight loop sub-assembly is the metal web frame 1.1 of a halfpipe, the metal of halfpipe strengthens bone
The floating body outer tube back-up ring 1.8 of a semicircular is provided with the arc tube wall 1.4 of frame 1.1, the inner side of floating body outer tube back-up ring 1.8 sets half
The metal adapter 1.9 of tubulose, uniform 4 screws of setting, floating body outer tube 3 on the arc tube wall of the metal adapter 1.9 of halfpipe
Both ends be provided with it is connected with the screw fastening machine structures 3.6 that match of the screw 1.9.1 in halfpipe metal adapter 1.9;
A journal stirrup connecting fastening mechanism 1.3 is provided with the outside of the tube wall of the joint 1.2 of metal web frame 1.1 of two halfpipes, half
Uniform 5 screws 1.5 of setting on the arc tube wall 1.4 of metal web frame 1.1 of tubulose(Not shown in Fig. 2), screw 1.5
Trip bolt 1.6 is inside installed, the Surface coating of the metal web frame 1.1 of halfpipe has an elastomeric material antirust coat 1.7.
The floating body outer tube 3 is arranged to cirque structure, and its both ends is arc-shaped transition section, and socket bore 3.5 is provided with both ends
And it is provided with connected with the screw fastening machine structures 3.6 that match of the screw 1.9.1 in halfpipe metal adapter 1.9;Inner tube
3.1 supporters using hard tubing as floating body outer tube 3, the outside of inner tube 3.1 are coated with a floating body layer 3.2 and an elastic material successively
The bed of material 3.3;The fibrae circulares casing play 3.4 that is of five storeys is wound in elastomeric layer 3.3.
A kind of design method of Self-floating type mud-discharging pipe floating body of the embodiment of the present invention 3 and its described self-floating are formed above
One static structure of dredge pipe buoy.
The present embodiment is to be compared for harbor dredging projects operating environment poor, and condition is relatively severe, it is desirable to has
Certain wind and wave resistance, collision resistance, especially for some higher specific environment of the Capability Requirement of resistant to sea water etch and bar
Part and the dredge pipe buoy for being designed and fabricating.
When dredge pipe buoy of the present invention is coming into operation, first have to according to use environment and require selection spoil disposal
Type, the specification of pipe floating body, in loading and transport, fortune can be directly loadable into according to type, the specification of defined with crane
Defeated vehicles drive to scene.During Assembling, according to the different setting of type, specification, assembled in situ is taken respectively, according to assembling
Sequencing conveniently assembled, 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 are taken due to its all surfaces and are coated with elastomeric layer,
Transport, in-site installation not only are being loaded, is not still only having higher impact resistant, impact resistance, capacity of anti-storm in use,
And the different adverse circumstances such as seawater immersion, direct sunlight and under the conditions of, have extremely strong anti-corrosion, age inhibiting energy
Power, service life is greatly increased, reduce use cost.
Claims (9)
1. a kind of design method of Self-floating type mud-discharging pipe floating body, it is using Self-floating type mud-discharging pipe body and the ring flange at both ends as load
Body, the specific design to being attached to global design that the floating body between two ring flanges on tube wall carried out and each several part, its
The design method for being characterized in described Self-floating type mud-discharging pipe floating body is the first design ginseng using ring flange diameter dimension as floating body
Number, by described floating body global design into by floating body tight loop, floating body inner tube and the composite unit structure of floating body outer tube;Its assembly
Structure design is:Two floating bodies symmetrically connected as one by the floating body tight loop sub-assembly of two halfpipes are set to fasten
Enclose, several floating body inner tubes being made up of two semiorbicular floating body circles, floating body fastening are provided between two floating body tight loops
The outside of circle and floating body inner tube is provided with a floating body outer tube, floating body tight loop and floating body inner tube and the diameter of floating body outer tube junction is big
In the diameter of ring flange.
2. the design method of Self-floating type mud-discharging pipe floating body according to claim 1, it is characterized in that described floating body tight loop
Sub-assembly is the metal web frame of a halfpipe, is provided with the outside of the tube wall of the metal web frame joint of two halfpipes
One journal stirrup connecting fastening mechanism, at least two screw, screw are set in uniform way on the metal web frame arc tube wall of halfpipe
Trip bolt is inside installed, the Surface coating of the metal web frame of halfpipe has an elastomeric material antirust coat.
3. the design method of Self-floating type mud-discharging pipe floating body according to claim 1 or 2, it is characterized in that described floating body fastening
The metal web frame that sub-assembly is a halfpipe is enclosed, a semi-ring is provided with the arc tube wall of the metal web frame of halfpipe
The floating body outer tube back-up ring of shape, the tube wall outside of the metal web frame joint of two halfpipes are provided with journal stirrup connection fastening
Mechanism, at least two screw is set in uniform way on the metal web frame arc tube wall of halfpipe, fastening spiral shell is installed in screw
Nail, the Surface coating of the metal web frame of halfpipe have an elastomeric material antirust coat.
4. the design method of Self-floating type mud-discharging pipe floating body according to claim 1 or 2, it is characterized in that described floating body fastening
The metal web frame that sub-assembly is a halfpipe is enclosed, a semi-ring is provided with the arc tube wall of the metal web frame of halfpipe
The floating body outer tube back-up ring of shape, floating body outer tube back-up ring inner side set the metal adapter of a halfpipe, the arc of the metal adapter of halfpipe
At least two screw is set in uniform way on tube wall, and the both ends of floating body outer tube are provided with and the screw phase in the adapter of halfpipe metal
The screw fastening machine structure matched somebody with somebody, the screw fastening machine structure are connected with screw;The metal web frame joint of two halfpipes
Tube wall on the outside of be provided with a journal stirrup connecting fastening mechanism, set in uniform way on the metal web frame arc tube wall of halfpipe
At least two screw, trip bolt is installed in screw, the Surface coating of the metal web frame of halfpipe has an elastomeric material to prevent
Rusty scale.
5. the design method of Self-floating type mud-discharging pipe floating body according to claim 1, it is characterized in that the floating body outer tube is set
Cirque structure is calculated as, its both ends is arc-shaped transition section;Inner tube is the supporter of floating body outer tube, and one is coated with successively on the outside of inner tube
Floating body layer and an elastomeric layer;At least one layer of fibrae circulares casing play is wound with elastomeric layer.
6. the Self-floating type mud-discharging pipe designed by a kind of design method of Self-floating type mud-discharging pipe floating body according to described in claim 1 floats
Body, it is characterized in that described Self-floating type mud-discharging pipe floating body sets two symmetrical floating body tight loops, its floating body tight loop is by two
The floating body tight loop sub-assembly of individual halfpipe, which is fastenedly connected, to be formed, and several are provided with by two and half between two floating body tight loops
The outside of the floating body inner tube of the floating body circle composition of annular, floating body tight loop and floating body inner tube sets a floating body outer tube, floating body fastening
The diameter of circle and floating body inner tube and floating body outer tube junction is more than the diameter of ring flange, and the floating body outer tube is arranged to annular knot
Structure, its both ends are arc-shaped transition section;Inner tube is the supporter of floating body outer tube, and a floating body layer and a bullet are coated with successively on the outside of inner tube
Property material layer;At least one layer of fibrae circulares casing play is wound with elastomeric layer.
7. Self-floating type mud-discharging pipe floating body according to claim 6, it is characterized in that described floating body tight loop sub-assembly is one
The metal web frame of halfpipe, the tube wall outside of the metal web frame joint of two halfpipes are provided with journal stirrup connection
Retention mechanism, at least two screw is set in uniform way on the metal web frame arc tube wall of halfpipe, fastening is installed in screw
Screw, the Surface coating of the metal web frame of halfpipe have an elastomeric material antirust coat.
8. the Self-floating type mud-discharging pipe floating body according to claim 6 or 7, it is characterized in that described floating body tight loop sub-assembly is
The metal web frame of one halfpipe, it is provided with outside the floating body of a semicircular on the arc tube wall of the metal web frame of halfpipe
Pipe back-up ring, the tube wall outside of the metal web frame joint of two halfpipes are provided with a journal stirrup connecting fastening mechanism, semicanal
At least two screw is set in uniform way on the metal web frame arc tube wall of shape, trip bolt is installed in screw, halfpipe
The Surface coating of metal web frame has an elastomeric material antirust coat.
9. the Self-floating type mud-discharging pipe floating body according to claim 6 or 7, it is characterized in that described floating body tight loop sub-assembly is
The metal web frame of one halfpipe, it is provided with outside the floating body of a semicircular on the arc tube wall of the metal web frame of halfpipe
Pipe back-up ring, the metal that floating body outer tube back-up ring inner side sets a halfpipe are taken over, uniform on the arc tube wall of the metal adapter of halfpipe
Ground sets at least two screw, and it is tight that the both ends of floating body outer tube are provided with the screw to match with the screw in the adapter of halfpipe metal
Gu mechanism, the screw fastening machine structure is connected with screw;On the outside of the tube wall of the metal web frame joint of two halfpipes
A journal stirrup connecting fastening mechanism is provided with, at least two screw is set in uniform way on the metal web frame arc tube wall of halfpipe,
Trip bolt is installed, the Surface coating of the metal web frame of halfpipe has an elastomeric material antirust coat in screw.
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CN106287013B (en) * | 2016-09-22 | 2018-08-10 | 姜考成 | A kind of full armor sludge pipe and its production method |
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EP0115677A1 (en) * | 1982-12-03 | 1984-08-15 | Multifine Limited | A float |
JPH10183679A (en) * | 1996-12-20 | 1998-07-14 | Aoi Plast Kk | Float, float divided bodies constituting the same, and manufacture of float divided bodies |
CN2380616Y (en) * | 1999-05-17 | 2000-05-31 | 丹阳市船舶橡胶厂 | Self-floating type mud-discharging pipe |
CN2639172Y (en) * | 2003-06-26 | 2004-09-08 | 丹阳市船舶橡胶厂 | Self-float mud discharging steel pipe |
CN102140811B (en) * | 2010-01-29 | 2014-11-26 | 姜考成 | Floating body of mud discharge pipe |
CN204590138U (en) * | 2015-02-11 | 2015-08-26 | 姜考成 | A kind of armored sludge discharge pipe buoyancy aid |
CN206052827U (en) * | 2016-06-07 | 2017-03-29 | 姜考成 | A kind of Self-floating type mud-discharging pipe buoyancy aid |
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