CN113833909A - A cursory device for defeated salt pipeline - Google Patents
A cursory device for defeated salt pipeline Download PDFInfo
- Publication number
- CN113833909A CN113833909A CN202111126831.XA CN202111126831A CN113833909A CN 113833909 A CN113833909 A CN 113833909A CN 202111126831 A CN202111126831 A CN 202111126831A CN 113833909 A CN113833909 A CN 113833909A
- Authority
- CN
- China
- Prior art keywords
- float
- face
- salt
- pipe
- floating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 150000003839 salts Chemical class 0.000 title claims abstract description 20
- 229920002635 polyurethane Polymers 0.000 claims abstract description 16
- 239000004814 polyurethane Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 239000012792 core layer Substances 0.000 claims abstract description 6
- 238000005188 flotation Methods 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 238000004512 die casting Methods 0.000 claims 1
- 238000005266 casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/20—Accessories therefor, e.g. floats, weights
- F16L1/24—Floats; Weights
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a floating device for a salt conveying pipeline, which comprises a floating body, wherein the floating body is made of a foamed polyurethane material and comprises a thin part positioned in the middle in the width direction and thick parts positioned at two sides; the lower end face of the thick portion is coplanar with the thin portion, the upper end face of the thick portion is higher than the thin portion, the thick portions on the two sides are symmetrically provided with tie holes, and a copper plate serving as a core layer of the floating device is sealed inside the floating foamed polyurethane material.
Description
Technical Field
The invention relates to a salt conveying pipeline, in particular to a floating device for the salt conveying pipeline.
Background
At present, when the salt field in China collects and conveys crystallized salt from a salt pond, the buoy of a pipeline is generally provided with a foam board, and the appearance of the foam board is mainly two types: square and circular. The two shapes have larger sizes and are inconvenient to install and transport.
Accordingly, those skilled in the art have endeavored to develop an improved flotation device for salt transporting pipelines.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, the technical problem to be solved by the present invention is to provide an improved flotation device for salt transporting pipelines.
In order to achieve the above object, the present invention provides a float device for a salt transporting pipe, comprising a float made of a foamed polyurethane material, including a thin portion in the middle in the width direction and thick portions at both sides; the lower end face of the thick portion is coplanar with the thin portion, the upper end face of the thick portion is higher than the thin portion, the thick portions on the two sides are symmetrically provided with tie holes, and a copper plate serving as a core layer of the floating device is sealed inside the floating foamed polyurethane material.
Furthermore, a strap groove is arranged at the opening of the strap hole on the upper end face of the thick portion.
Further, the novel binding belt further comprises a binding belt penetrating through the binding belt hole and a buckle used for locking the binding belt.
Further, the pipe bundle also comprises a bundling sleeve arranged on the pipe.
Further, the strapping sleeve is a semicircular collar formed at intervals on one flat band welded outside the pipe.
Further, 3 tie holes are arranged on each side of the buoy.
Further, the distance between the strapping sleeves is 1 meter.
Furthermore, the buoy is manufactured by adopting a polyurethane foaming process and is cast and molded by a mold.
The buoy can be integrally formed by casting through a die by adopting a polyurethane foaming process, and has the advantages of low cost, convenience in manufacture, soft texture, small volume, light weight, easiness in operation and convenience in transportation. The cross section of the buoy is in a shape of alternating thin and thick, so that the buoy can be prevented from overturning when encircling the hose for use.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings to fully understand the objects, the features and the effects of the present invention.
Drawings
FIG. 1 is a top plan view of a float in a preferred embodiment of the invention;
FIG. 2 is a cross-sectional view of the float in a preferred embodiment of the invention;
FIG. 3 is a cross-sectional view of a float in a further embodiment of the invention;
FIG. 4 is a sectional view of a float in a further embodiment of the invention in a use condition;
FIG. 5 is a perspective view of the float of the present invention;
FIG. 6 is a first state of use of the float of the present invention;
fig. 7 is a perspective view of a second state of use of the float of the present invention.
FIG. 8 is a perspective view of a conduit and a lashing sleeve in a preferred embodiment of the present invention.
Detailed Description
The technical contents of the preferred embodiments of the present invention will be more clearly and easily understood by referring to the drawings attached to the specification. The present invention may be embodied in many different forms of embodiments and the scope of the invention is not limited to the embodiments set forth herein.
As shown in fig. 1 and 2, the float of the float device for a salt transporting pipe according to the present invention is made of a foamed polyurethane material, and includes a thin portion 1 in the middle in the width direction and thick portions 2 at both sides. Wherein, the lower end face of thick portion 2 is coplanar with thin portion 1, and the upper end face is higher than thin portion 1, and is provided with prick hole 3 on the thick portion 2 of both sides symmetrically. Further, a strap slot 4 is provided at the opening of the strap hole 3 at the upper end face of the thick portion 2.
In a further embodiment, as shown in figures 3 and 4, a copper plate 9 is enclosed within the foamed polyurethane material as a core layer of the flotation device when the flotation device of the invention is cast from the foamed polyurethane material.
As shown in figures 5-6, when the float device is used, the float is rolled on the pipeline 5 by passing the binding belt 6 through the binding belt hole 4 and is locked by the buckle 7. At this point, a portion of the strap 6 is positioned in the strap slot 4 so that the strap 6 does not slide laterally relative to the float.
In a further embodiment, the pipe 5 is provided with a binding sleeve 8, and the band 6, when rolling the float, passes through the binding sleeve 8 to secure the float to the pipe 5, so that the float does not slide in the direction of the pipe.
In another embodiment, shown in figure 7, instead of rolling the float up, it lies flat on the bottom of the pipe and the tie 6 passes through the tie hole 4 and the lashing sleeve 8 to secure the float to the pipe 5.
As shown in fig. 8, a flat band is welded to the outside of the hose of the duct 5. The ribbon is internally provided with a limiting woven reinforcing layer and externally provided with a high polymer material layer. The strapping 8 is a semicircular loop formed at intervals on the band.
For the foaming polyurethane floating device comprising the copper plate core layer 9, when the floating body is rolled up and fixed outside the pipeline 5, because the copper plate core layer 9 has the shaping property, the restoring force of the foaming polyurethane material can be overcome, so that the foaming polyurethane floating device can be kept in a ring shape and surround the outside of the pipeline 5, the number of required bands 6 can be reduced, and even the bands 6 are not used at all.
The buoy can be integrally formed by casting through a die by adopting a polyurethane foaming process, and has the advantages of low cost, convenience in manufacture, soft texture, small volume, light weight and easiness in operation. The cross section of the buoy is in a shape of alternating thin and thick, so that the buoy can be prevented from overturning when encircling the hose for use.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (8)
1. A floating device for a salt conveying pipeline is characterized by comprising a float, wherein the float is made of foamed polyurethane materials and comprises a thin part in the middle in the width direction and thick parts on two sides; the lower end face of the thick portion and the lower end face of the thin portion are coplanar, the upper end face of the thick portion is higher than the upper end face of the thin portion, the two sides of the thick portion are symmetrically provided with the tie hole, and a copper plate serving as a core layer of the floating device is sealed inside the floating foamed polyurethane material.
2. The buoyant apparatus for a salt transporting pipe according to claim 1, wherein a strap slot is further provided at the opening of the strap hole at the upper end face of the thick portion.
3. The buoyant apparatus for a salt transporting pipe of claim 2, further comprising a tie passing through the tie hole, and a catch for locking the tie.
4. The flotation device for a salt transporting pipe as claimed in claim 3, further comprising a lashing sleeve provided on the pipe.
5. The flotation device for salt transporting pipes as claimed in claim 4, wherein the strapping is a semi-circular collar formed at intervals on a flat ribbon welded outside the pipe.
6. The float device for a salt transporting pipeline as claimed in claim 5, wherein the number of the tie hole on each side of the float is 3.
7. The flotation device for salt transporting pipelines as claimed in claim 6, wherein the distance between the lashing sleeves is 1 meter.
8. The float device for the salt transporting pipeline as claimed in claim 7, wherein the float is made by polyurethane foaming process and is formed by die casting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111126831.XA CN113833909B (en) | 2021-09-26 | 2021-09-26 | A cursory device for defeated salt pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111126831.XA CN113833909B (en) | 2021-09-26 | 2021-09-26 | A cursory device for defeated salt pipeline |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113833909A true CN113833909A (en) | 2021-12-24 |
CN113833909B CN113833909B (en) | 2024-06-21 |
Family
ID=78970116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111126831.XA Active CN113833909B (en) | 2021-09-26 | 2021-09-26 | A cursory device for defeated salt pipeline |
Country Status (1)
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CN (1) | CN113833909B (en) |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1277364A (en) * | 1969-03-06 | 1972-06-14 | Uniroyal Inc | Improvements in marine hose with floats |
DE2139111A1 (en) * | 1971-08-04 | 1973-02-15 | North American Rockwell | RISER LINE FOR UNDERWATER PIPES |
GB1309866A (en) * | 1970-05-20 | 1973-03-14 | Pirelli | Floating sleeves or rings for flexible hoses |
US3992735A (en) * | 1974-11-01 | 1976-11-23 | Mccarthy Edward P | Flotation ring for dredge pipe lines |
GB1585058A (en) * | 1977-07-26 | 1981-02-25 | Penk Ltd | Flotation collar |
EP1359356A1 (en) * | 2002-05-02 | 2003-11-05 | Panduit Corporation | Ball lock cable tie |
CN201050639Y (en) * | 2007-06-08 | 2008-04-23 | 陈丽君 | Waterborne floater for laying pipe |
US20090313794A1 (en) * | 2006-06-30 | 2009-12-24 | Sylvain Denniel | Method and apparatus for mounting distributed buoyancy modules on a rigid pipeline |
CN101713204A (en) * | 2008-09-29 | 2010-05-26 | 姜考成 | Dredge pipe buoy and production method thereof |
CN204590138U (en) * | 2015-02-11 | 2015-08-26 | 姜考成 | A kind of armored sludge discharge pipe buoyancy aid |
CN105864508A (en) * | 2016-05-21 | 2016-08-17 | 三橡股份有限公司 | Rubber buoy |
CN108397614A (en) * | 2018-05-09 | 2018-08-14 | 江苏爱索新材料科技有限公司 | A kind of hose and its application method for fixing cable |
RU196331U1 (en) * | 2019-12-31 | 2020-02-26 | Владимир Эдуардович Карташян | ADDITIONAL RING WEIGHT BUILDER FOR A SET OF CONCRETE LOADERS |
CN113357459A (en) * | 2021-07-14 | 2021-09-07 | 江苏爱索新材料科技有限公司 | Conveying hose system for salt field |
-
2021
- 2021-09-26 CN CN202111126831.XA patent/CN113833909B/en active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1277364A (en) * | 1969-03-06 | 1972-06-14 | Uniroyal Inc | Improvements in marine hose with floats |
GB1309866A (en) * | 1970-05-20 | 1973-03-14 | Pirelli | Floating sleeves or rings for flexible hoses |
DE2139111A1 (en) * | 1971-08-04 | 1973-02-15 | North American Rockwell | RISER LINE FOR UNDERWATER PIPES |
US3992735A (en) * | 1974-11-01 | 1976-11-23 | Mccarthy Edward P | Flotation ring for dredge pipe lines |
GB1585058A (en) * | 1977-07-26 | 1981-02-25 | Penk Ltd | Flotation collar |
EP1359356A1 (en) * | 2002-05-02 | 2003-11-05 | Panduit Corporation | Ball lock cable tie |
US20090313794A1 (en) * | 2006-06-30 | 2009-12-24 | Sylvain Denniel | Method and apparatus for mounting distributed buoyancy modules on a rigid pipeline |
CN201050639Y (en) * | 2007-06-08 | 2008-04-23 | 陈丽君 | Waterborne floater for laying pipe |
CN101713204A (en) * | 2008-09-29 | 2010-05-26 | 姜考成 | Dredge pipe buoy and production method thereof |
CN204590138U (en) * | 2015-02-11 | 2015-08-26 | 姜考成 | A kind of armored sludge discharge pipe buoyancy aid |
CN105864508A (en) * | 2016-05-21 | 2016-08-17 | 三橡股份有限公司 | Rubber buoy |
CN108397614A (en) * | 2018-05-09 | 2018-08-14 | 江苏爱索新材料科技有限公司 | A kind of hose and its application method for fixing cable |
RU196331U1 (en) * | 2019-12-31 | 2020-02-26 | Владимир Эдуардович Карташян | ADDITIONAL RING WEIGHT BUILDER FOR A SET OF CONCRETE LOADERS |
CN113357459A (en) * | 2021-07-14 | 2021-09-07 | 江苏爱索新材料科技有限公司 | Conveying hose system for salt field |
Also Published As
Publication number | Publication date |
---|---|
CN113833909B (en) | 2024-06-21 |
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