CN220099810U - Floating type dolphin and floating type dolphin - Google Patents
Floating type dolphin and floating type dolphin Download PDFInfo
- Publication number
- CN220099810U CN220099810U CN202321576746.8U CN202321576746U CN220099810U CN 220099810 U CN220099810 U CN 220099810U CN 202321576746 U CN202321576746 U CN 202321576746U CN 220099810 U CN220099810 U CN 220099810U
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- cylinder
- prefabricated
- floating
- dolphin
- cover plate
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- 238000007667 floating Methods 0.000 title claims abstract description 72
- 241001481833 Coryphaena hippurus Species 0.000 title claims abstract description 50
- 239000006260 foam Substances 0.000 claims abstract description 58
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000004793 Polystyrene Substances 0.000 claims description 15
- 229920002223 polystyrene Polymers 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 13
- 239000011496 polyurethane foam Substances 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 27
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005536 corrosion prevention Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004642 transportation engineering Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a floating dolphin and a floating dolphin, which comprise a plugging cover plate and a barrel body with a containing cavity, wherein the barrel body comprises a tail forming barrel, a middle barrel and a head forming barrel which are sequentially arranged along the axial direction; the tail forming cylinder, the middle cylinder and the head forming cylinder are respectively provided with a prefabricated foam body, and the plugging cover plate is arranged on the top cover plate and used for sealing the first through hole. According to the floating type dolphin, the cavity of the floating type dolphin is filled with the prefabricated foam body, and even if the shell of the pontoon is perforated or broken, the floating type dolphin can be prevented from sinking into the water due to the fact that the total weight of the pontoon exceeds the buoyancy of the pontoon after water seeps into the pontoon under the action of the prefabricated foam body.
Description
Technical Field
The utility model relates to the technical field of water transport engineering equipment and facilities, in particular to a floating dolphin and a floating dolphin.
Background
The floating type ship mooring facility is the most common ship mooring facility in the prior ship lock, and can automatically adapt to the lifting of the water level, so great convenience is brought to the mooring of the ship passing through the lock.
At present, a steel plate is generally adopted for rolling and welding the floating type bollard buoy of the ship lock in the water transportation engineering to form a hollow buoy, and the hollow buoy is pressed to detect the air tightness after the completion of the hollow buoy, so that the hollow buoy can be put into use after the air tightness is qualified. The floating type mooring facility can have water seepage due to various reasons in the use process, water enters the hollow pontoon, so that the floating type mooring facility with total weight exceeding the pontoon sinks into the water, accidents such as cable release, cable stretch-off, deformation and fracture of a mooring post and even capsizing of a ship body are easily caused, casualties are caused, certain trouble is caused for the operation of a ship lock, and potential safety hazards also exist.
In the prior art, as the floating dolphin buoy is soaked in water for a long time, the running environment is rich in water vapor, the top cover of the floating dolphin buoy is usually connected by bolts, and the water vapor is easy to permeate, so that the inner wall surface of the floating dolphin buoy is corroded. Therefore, the floating type ship barrel has high anti-corrosion requirement on the inner wall surface during manufacturing, and the anti-corrosion construction process is complex. At present, a manhole is usually arranged at the top of the floating dolphin, a ladder stand is arranged in a cavity of the floating dolphin, and staff needs to regularly pass through the manhole and carry out corrosion prevention maintenance in the floating dolphin through the ladder stand.
In view of this, there is a need to propose a floating dolphin and a floating dolphin that address or at least alleviate the above-mentioned drawbacks.
Disclosure of Invention
The utility model mainly aims to provide a floating type dolphin and a floating type dolphin, and aims to solve the technical problems that an existing hollow pontoon is easy to permeate water and sink into the water and has potential safety hazards.
In order to achieve the above purpose, the utility model provides a floating type mooring barrel, which comprises a plugging cover plate and a barrel body with a containing cavity, wherein the barrel body comprises a tail forming barrel, a middle barrel and a head forming barrel which are sequentially arranged along the axial direction; the tail forming cylinder, the middle cylinder and the head forming cylinder are respectively provided with a prefabricated foam body, and the plugging cover plate is arranged on the top cover plate and used for sealing the first through hole.
Further, the prefabricated foam body comprises prefabricated foam segments and prefabricated foam cylinders, the prefabricated foam segments are mutually extruded and spliced in the circumferential direction to form a blank cylinder with a central assembly hole, and the prefabricated foam cylinders are inserted and arranged in the central assembly hole of the blank cylinder.
Further, a first prefabricated polystyrene light foam body is arranged in the tail forming barrel, and the appearance of the first prefabricated polystyrene light foam body is matched with the cavity of the tail forming barrel.
Further, the head forming cylinder is filled with the prefabricated polyurethane foam body, and the shape of the prefabricated polyurethane foam body is matched with the cavity of the head forming cylinder.
Further, the radial cross section of the tail forming cylinder is in a kidney-shaped hole shape, and the radial cross section of the head forming cylinder is in a kidney-shaped hole shape.
Further, floating cylinder guide devices are respectively arranged on the straight side wall surfaces of the tail forming cylinder and the head forming cylinder.
Further, a reinforcing rib ring is arranged in the middle cylinder, a second through hole is formed in the middle shaft of the reinforcing rib ring, the reinforcing rib rings are distributed at intervals along the axial direction, and second prefabricated polystyrene light foam bodies are arranged between the adjacent reinforcing rib rings in the middle cylinder.
Further, the radial cross-sectional shape of the middle barrel is circular.
Further, the blanking cover is welded to the top cover.
The utility model also provides a floating dolphin comprising a prefabricated balance mooring line assembly and a floating dolphin as described above, the prefabricated balance mooring line assembly being provided at the head of the floating dolphin.
Compared with the prior art, the floating type dolphin provided by the utility model has the following beneficial effects:
the floating type mooring barrel comprises a tail forming barrel, a middle barrel and a head forming barrel which are sequentially arranged along the axial direction, wherein the tail forming barrel, the middle barrel and the head forming barrel are respectively provided with a prefabricated foam body, a sealing cover plate is arranged on the top cover plate and is used for sealing a first through hole, the prefabricated foam body is arranged through the first through hole and then is sealed, the prefabricated foam body is filled in a cavity of the floating type mooring barrel, even if a shell of a pontoon is perforated or broken, a water body is difficult to enter the pontoon in a short time under the action of the prefabricated foam body, and the floating type mooring post cannot sink into the water bottom due to the buoyancy of the prefabricated foam body, which is higher than the pontoon after water seeps into the pontoon, and the floating type mooring post cannot move along with the rising or falling of the water level, so that the technical problem of potential safety hazard exists can be avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a floating dolphin in one embodiment of the utility model;
FIG. 2 is a schematic perspective view of the preformed foam of FIG. 1;
FIG. 3 is a cross-sectional view of the cartridge of FIG. 1;
fig. 4 is a schematic perspective view of a floating dolphin in one embodiment of the utility model.
Legend description:
100. a floating dolphin; 10. a cylinder; 11. a tail forming barrel; a 111 tail sealing plate; 12. a middle barrel; 121. a reinforcing rib ring; 1211. a second via; 13. a head forming cylinder; 130. a top cover plate; 131. a first via; 20. plugging the cover plate; 30. prefabricating a foam; 40. a floating cylinder guide; 200. a prefabricated balanced mooring line assembly.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1, 2 and 3, the present utility model provides a floating dolphin 100, which includes a plugging cover plate 20 and a barrel 10 having a receiving cavity, wherein the barrel 10 includes a tail forming barrel 11, a middle barrel 12 and a head forming barrel 13 which are sequentially arranged along an axial direction, the middle barrel 12, the head forming barrel 13 and the tail forming barrel 11 are coaxially arranged, one end of the tail forming barrel 11 far from the middle barrel 12 is provided with a tail sealing plate 111, one end of the head forming barrel 13 far from the middle barrel 12 is provided with a top cover plate 130, and a central shaft of the top cover plate 130 is provided with a first through hole 131; the tail forming cylinder 11, the middle cylinder 12 and the head forming cylinder 13 are respectively provided with a prefabricated foam body 30, and a plugging cover plate 20 is arranged on the top cover plate 130 for sealing the first through holes 131.
The floating dolphin 100 provided by the utility model comprises a tail forming barrel 11 (a bottom barrel in operation), a middle barrel 12 and a head forming barrel 13 (a top barrel in operation) which are sequentially arranged along the axial direction, wherein a prefabricated foam body 30 is respectively arranged in the tail forming barrel 11, the middle barrel 12 and the head forming barrel 13, a plugging cover plate 20 is arranged on the top cover plate 130 and is used for plugging a first through hole 131, the first through hole 131 is plugged after the prefabricated foam body 30 is arranged through the first through hole 131, the prefabricated foam body 30 is filled in a cavity of the floating dolphin 100, even if a shell of the floating dolphin is perforated or broken, a water body is difficult to enter the floating dolphin in a short time under the action of the prefabricated foam body 30, and the technical problems that the floating dolphin cannot be sunk into the water bottom due to the buoyancy of the floating dolphin exceeding the floating pontoon after the total weight of the water seeping in the floating dolphin can be avoided, and potential safety hazards can be caused by the rising or falling of the water level can be avoided.
Optionally, the plugging cover plate 20 is detachably arranged on the top cover plate 130 through bolts for sealing the first via hole 131, or the plugging cover plate 20 is welded on the top cover plate 130 for sealing the first via hole 131. A sealing ring is arranged between the plugging cover plate and the top cover plate when the bolts are used for connection; when the floating type mooring post buoy is welded on the top cover plate 130, the problems that in the prior art, as the floating type mooring post buoy is soaked in water for a long time, the running environment is rich in water vapor, the floating type mooring post buoy top cover is usually connected through bolts, and the water vapor is easy to permeate, so that the inner wall surface of the floating type mooring post buoy is corroded, the corrosion prevention requirement on the inner wall surface is high when the floating type mooring barrel is manufactured, and the corrosion prevention construction process is complex are avoided.
Further, the prefabricated foam body 30 includes prefabricated foam segments and prefabricated foam cylinders, the prefabricated foam segments are mutually extruded and assembled along the circumferential direction to form a blank cylinder with a central assembly hole, and the prefabricated foam cylinders are inserted and installed in the central assembly hole of the blank cylinder. It will be appreciated that one pre-formed foam 30 may be provided in the cartridge 10, or that a plurality of pre-formed foams 30 may be provided in the cartridge 10. Specifically, a prefabricated foam body 30 is provided in each segment in the barrel 10, in this embodiment, a plurality of filling segments are sequentially provided in segments along the direction from the tail of the barrel 10 toward the head, wherein the tail forming barrel 11 is one filling segment, one filling segment is between two adjacent reinforcing rib rings 121 in the middle barrel 12, and one filling segment is at the tail of the head forming barrel 13. By providing that the pre-formed foam body 30 comprises pre-formed foam segments and pre-formed foam cylinders, filling of the corresponding pre-formed foam body 30 in the cylinder 10 through the first via 131 and the second via 1211 is facilitated.
In this embodiment, the shape of the preformed foam body 30 is adapted to the cavity of the cylinder 10, so that the outer wall surface of the preformed foam body 30 is attached to the inner wall surface of the cavity of the cylinder 10, and water is prevented from penetrating into the cavity.
Further, a first prefabricated polystyrene light foam body is arranged in the tail forming barrel 11, and the appearance of the first prefabricated polystyrene light foam body is matched with the cavity of the tail forming barrel 11.
Further, the head forming cylinder 13 is filled with a prefabricated polyurethane foam body, and the shape of the prefabricated polyurethane foam body is matched with the cavity of the head forming cylinder 13.
Further, a reinforcing rib ring 121 is arranged in the middle barrel 12, a second through hole 1211 is arranged on the center axis of the reinforcing rib ring 121, a plurality of reinforcing rib rings 121 are arranged at intervals along the axial direction, and second prefabricated polystyrene light foam bodies are arranged between adjacent reinforcing rib rings 121 in the middle barrel 12.
Specifically, a plurality of rib rings 121 are provided in the middle barrel 12, and four rib rings 121 are arranged at uniform intervals in the axial direction. To facilitate the assembly of the preformed foam segments and preformed foam cylinders within the cavity of the cartridge 10, the second vias 1211 and the apertures are not smaller than the apertures of the first vias 131.
In the embodiment, the first prefabricated polystyrene light foam body and the second prefabricated polystyrene light foam body are made of polystyrene light foam materials, the prefabricated polyurethane foam bodies are made of polyurethane foam materials, the first prefabricated polystyrene light foam body and the second prefabricated polystyrene light foam body are filled in the tail forming cylinder 11 and the middle cylinder 12, the prefabricated polyurethane foam bodies are filled in the head forming cylinder 13, and the two materials of the polystyrene light foam body and the polyurethane foam body are combined to a great extent, so that the filling weight of the pontoon is greatly reduced, the operation of the pontoon is not influenced, the problem of sinking into the water due to water seepage into the cylinder is avoided, and the safety performance is improved; and the head adopts prefabricated polyurethane foam, and polyurethane foam material has fire-retardant effect, prevents to burn the foam when the shutoff of welding is pressed and is examined the hole at last.
Further, the radial cross-sectional shape of the tail molding cylinder 11 is a kidney-shaped hole shape, and the radial cross-sectional shape of the head molding cylinder 13 is a kidney-shaped hole shape. By providing the tail forming barrel 11 with a kidney-shaped hole in radial cross-sectional shape, the tail forming barrel 11 has two flat side wall surfaces, facilitating the assembly of the floating barrel guide 40 on the side wall surfaces of the tail forming barrel 11; by providing the head forming cylinder 13 with a kidney-shaped hole shape in radial cross-sectional shape, the head forming cylinder 13 has two flat side wall surfaces, facilitating the assembly of the floating cylinder guide 40 on the side wall surface of the head forming cylinder 13.
Preferably, the flat side wall surfaces of the tail forming cylinder 11 and the head forming cylinder 13 are provided with floating cylinder guides 40, respectively.
Further, the radial cross-sectional shape of the middle barrel 12 is circular.
Further, in order to ensure the tightness of the connection between the plugging cover plate 20 and the top cover plate 130, the plugging cover plate 20 is connected with the top cover plate 130 through bolt fit, and a sealing ring is arranged between the plugging cover plate 20 and the top cover plate 130.
Further, the plugging cover plate 20 is welded on the top cover plate 130 for sealing the first via hole 131. Because the head forming cylinder 13 is filled with the prefabricated polyurethane foam body and has a flame retardant effect, at the moment, the sealing performance of the cylinder body is further improved by welding the sealing cover plate 20 on the top cover plate 130, the sealing performance of the cylinder body is good, maintenance is not needed, and complex anti-corrosion construction is not needed for the inner wall surface of the cylinder body.
Referring to fig. 4, the present utility model further provides a floating dolphin 100 and a prefabricated balance hawser assembly 200, wherein the prefabricated balance hawser assembly 200 is disposed at the head of the floating dolphin 100.
It will be appreciated that the prefabricated balanced mooring line assembly 200 of the present utility model may be a single layered mooring line structure, a double layered mooring line structure, a triple layered mooring line structure or other multi layered mooring line structure.
The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (10)
1. A floating dolphin is characterized in that,
the sealing device comprises a sealing cover plate and a cylinder body with a containing cavity, wherein the cylinder body comprises a tail forming cylinder, a middle cylinder and a head forming cylinder which are sequentially arranged along the axial direction, the middle cylinder, the head forming cylinder and the tail forming cylinder are coaxially arranged, one end of the tail forming cylinder, which is far away from the middle cylinder, is provided with a tail sealing plate, one end of the head forming cylinder, which is far away from the middle cylinder, is provided with a top cover plate, and a first through hole is formed in the center shaft of the top cover plate;
the tail forming cylinder, the middle cylinder and the head forming cylinder are respectively provided with a prefabricated foam body, and the plugging cover plate is arranged on the top cover plate and used for sealing the first through hole.
2. The floating dolphin of claim 1, wherein,
the prefabricated foam body comprises prefabricated foam segments and prefabricated foam cylinders, the prefabricated foam segments are mutually extruded and spliced in the circumferential direction to form a blank cylinder with a central assembly hole, and the prefabricated foam cylinders are inserted and installed in the central assembly hole of the blank cylinder.
3. The floating dolphin of claim 2, wherein,
the tail forming cylinder is internally provided with a first prefabricated polystyrene light foam body, and the appearance of the first prefabricated polystyrene light foam body is matched with the cavity of the tail forming cylinder.
4. The floating dolphin of claim 3, wherein,
the head forming cylinder is filled with prefabricated polyurethane foam, and the appearance of the prefabricated polyurethane foam is matched with the cavity of the head forming cylinder.
5. The floating dolphin of claim 2, wherein,
the radial section shape of the tail forming cylinder is in a kidney-shaped hole shape, and the radial section shape of the head forming cylinder is in a kidney-shaped hole shape.
6. The floating dolphin of claim 5, wherein,
and floating cylinder guide devices are respectively arranged on the straight side wall surfaces of the tail forming cylinder and the head forming cylinder.
7. The floating dolphin according to any one of claims 2 to 6, characterized in that,
the middle cylinder is internally provided with a reinforcing rib ring, a second through hole is formed in the middle shaft of the reinforcing rib ring, a plurality of reinforcing rib rings are distributed at intervals along the axial direction, and second prefabricated polystyrene light foam bodies are arranged between every two adjacent reinforcing rib rings in the middle cylinder.
8. The floating dolphin of claim 7, wherein,
the radial cross section shape of the middle cylinder is circular.
9. The floating dolphin according to any one of claims 2 to 6, characterized in that,
the plugging cover plate is welded with the top cover plate.
10. A floating dolphin comprising a prefabricated balancing mooring line assembly and a floating dolphin according to any one of claims 1 to 9, said prefabricated balancing mooring line assembly being provided at the head of said floating dolphin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321576746.8U CN220099810U (en) | 2023-06-20 | 2023-06-20 | Floating type dolphin and floating type dolphin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321576746.8U CN220099810U (en) | 2023-06-20 | 2023-06-20 | Floating type dolphin and floating type dolphin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220099810U true CN220099810U (en) | 2023-11-28 |
Family
ID=88871001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321576746.8U Active CN220099810U (en) | 2023-06-20 | 2023-06-20 | Floating type dolphin and floating type dolphin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220099810U (en) |
-
2023
- 2023-06-20 CN CN202321576746.8U patent/CN220099810U/en active Active
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