Detachable external conveying roller hose adaptive device

By designing a detachable external transport drum hose adapter, the stress problem when connecting the submerged hose to the external transport drum is solved, the gooseneck tube structure is protected, the cost of replacing large-size hoses is reduced, the safety of crane operations is ensured, and stable hose connection and cost-saving and efficiency-enhancing effects are achieved.

CN223360109UActive Publication Date: 2025-09-19SHENZHEN BRANCH CHINA NAT OFFSHORE OIL CORP +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423100576.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-09-19
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

In the prior art, when the submerged hose is directly connected to the external transport drum, the gooseneck structure is stressed, which poses a risk of oil spillage. The replacement of a larger hose is costly and increases the risk of crane load.

Method used

A detachable external transport roller hose adapter device is designed, which includes a front pad, a middle pad and a rear pad. It is detachably connected to the surface of the external transport roller to form a limiting channel to protect the gooseneck tube structure, and is fixed to the roller surface through a fixing plate to adapt to the connection requirements of hoses of different sizes.

Benefits of technology

Effectively protect the gooseneck structure, avoid stress on small-sized hoses, reduce the cost of replacing large-sized hoses, ensure stable and safe crane operations, and reduce risks and costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223360109U_ABST
    Figure CN223360109U_ABST
Patent Text Reader

Abstract

The utility model discloses a detachable output roller hose adapter device which comprises a front liner, a middle liner and a rear liner which are connected in sequence, and the bottoms of the front liner, the middle liner and the rear liner are in an arc shape so as to be attached to the surface of an output roller. The bottoms of the front liner, the middle liner and the rear liner are detachably connected with the surface of the output roller; the height of the joint of the front liner and the gooseneck structure is matched, two protective wing parts are arranged on the upper surface of the joint of the front liner and the middle liner, the two protective wing parts are oppositely arranged at intervals in the width direction of the middle liner, and a space between the two protective wing parts forms a limiting channel for an output hose to pass through; and the upper surface of the rear liner is a cambered surface. By means of the detachable output roller hose adapting device, the problem of connection stress of a small-size output hose can be solved, meanwhile, the output hose and a gooseneck structure can be effectively protected, compared with replacement of a large-size hose, millions of RMB can be saved, and the cost can be reduced and the efficiency can be improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of offshore oil, in particular to a detachable external transmission roller hose adapter device. Background Art

[0002] Floating production storage and offloading (FPSO) vessels require regular crude oil export operations. Oil tankers transfer crude oil to the FPSO via export hoses, and the retraction and deployment of the export hoses requires the use of a roller device. The offshore oil 122 FPSO export drum 100 is designed to accommodate the connection requirements of dual-size export hoses (submersible and floating). However, due to the smaller diameter of the submersible hose, when directly connected to the rigid pipe of the export drum 100, the gooseneck structure 200 is subject to a certain amount of tension due to the mismatch in size. Over time, this can damage the gooseneck structure 200, leading to the risk of oil spills. Replacing the hose with a larger size would cost over a million RMB, and the increased weight of the larger hose would overload the crane, posing operational risks. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a detachable external transport roller hose adapter device.

[0004] The technical solution adopted by the utility model to solve its technical problems is: constructing a detachable external transport roller hose adapter device, comprising a front pad, a middle pad and a rear pad connected in sequence, the bottoms of the front pad, the middle pad and the rear pad are arc-shaped to fit with the surface of the external transport roller, and the bottoms of the front pad, the middle pad and the rear pad are detachably connected to the surface of the external transport roller; the front pad is highly matched with the gooseneck tube structure at the connection, and the upper surface of the connection between the front pad and the middle pad is provided with two guard wings, the two guard wings are arranged opposite to each other along the width direction of the middle pad, and the space between the two guard wings forms a limiting channel for the external transport hose to pass through; the upper surface of the rear pad is an arc surface.

[0005] In some embodiments, the opposing surfaces of the two wing portions are curved surfaces.

[0006] In some embodiments, the thickness of the rear pad gradually decreases from a side close to the middle pad to a side away from the middle pad.

[0007] In some embodiments, fixing plates are provided at the bottoms of both sides of the front pad, the middle pad, and the rear pad in the width direction, and the fixing plates are detachably connected to the surface of the external output roller.

[0008] In some embodiments, the fixing plate is provided with a plurality of fixing holes, and the fixing holes are used for fasteners to pass through to detachably connect the fixing plate to the surface of the output roller.

[0009] In some embodiments, the fastener comprises a fastening bolt or a fastening screw.

[0010] In some embodiments, notches are provided at the connection between the front pad and the middle pad on opposite sides along the width direction of the middle pad.

[0011] In some embodiments, the notch is arc-shaped.

[0012] In some embodiments, the detachable external transport roller hose adapter is an integrated structure.

[0013] In some embodiments, the detachable external transport roller hose adapter is a metal part.

[0014] The implementation of this utility model has the following beneficial effects: the use of this detachable external transport roller hose adapter device can avoid the stress issues associated with the connection of small-sized external transport hoses, while effectively protecting the external transport hose and gooseneck structure. Compared with replacing large-sized hoses, it can save millions of RMB, thus reducing costs and increasing efficiency. It can also ensure stable and safe crane operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be considered as limiting the scope. A person of ordinary skill in the art can derive other relevant drawings based on these drawings without inventive effort. In the drawings:

[0016] Figure 1 It is a structural schematic diagram of a roller device in the related art;

[0017] Figure 2 This is one of the structural diagrams of the detachable external transport roller hose adapter device in some embodiments of the present invention;

[0018] Figure 3 This is the second structural diagram of the detachable external transport roller hose adapter device in some embodiments of the present invention;

[0019] Figure 4 This is a schematic diagram of the application of a detachable external transport roller hose adapter device in some embodiments of the present invention. DETAILED DESCRIPTION

[0020] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific embodiments of the present invention are now described in detail with reference to the accompanying drawings. In the following description, it should be understood that the directions or positional relationships indicated by "front", "back", "up", "down", "left", "right", "longitudinal", "horizontal", "vertical", "horizontal", "top", "bottom", "inside", "outside", "head", "tail", etc. are based on the directions or positional relationships shown in the accompanying drawings and are constructed and operated in specific directions. They are only for the convenience of describing the present technical solution and do not indicate that the devices or components referred to must have specific directions. Therefore, they should not be understood as limiting the present invention.

[0021] It should also be noted that, unless otherwise clearly specified and limited, terms such as "installed", "connected", "connected", "fixed", and "set" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrated; they can be mechanically connected or electrically connected; they can be directly connected or indirectly connected through an intermediate medium, and they can be internal connections between two elements or interactions between two elements. When an element is referred to as being "on" or "under" another element, the element can be "directly" or "indirectly" located on the other element, or there may be one or more intervening elements. The terms "first", "second", and "third" are only used to facilitate the description of the present technical solution and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", and "third" can explicitly or implicitly include one or more of these features. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] In the following description, specific details such as specific system structures and techniques are provided for purposes of illustration, not limitation, to facilitate a thorough understanding of the embodiments of the present invention. However, it will be apparent to those skilled in the art that the present invention may be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to avoid obscuring the description of the present invention with unnecessary detail.

[0023] See Figures 2 to 4 The utility model shows a detachable external transport roller hose adapter device 10 to reduce the connection height between the gooseneck tube and the external transport hose 300, which can solve the stress problem of the external transport hose 300 caused by size reasons, realize the connection requirements of conventional size hoses, and increase the applicability of the external transport roller 100.

[0024] In some embodiments, the detachable external transport drum hose adapter 10 can be installed on the outer surface of the external transport drum 100 to support the external transport hose 300, which includes but is not limited to an immersion external transport hose.

[0025] The side view structure of the detachable external transport roller hose adapter 10 is roughly arc-shaped. The detachable external transport roller hose adapter 10 may include a front pad 11, a middle pad 12 and a rear pad 13 connected in sequence. The front pad 11, the middle pad 12 and the rear pad 13 are connected in sequence along the overall length of the detachable external transport roller hose adapter 10, such as the first end of the middle pad 12 in the longitudinal direction is connected to the second end of the front pad 11 in the longitudinal direction, and the second end of the middle pad 12 in the longitudinal direction is connected to the first end of the rear pad 13 in the longitudinal direction.

[0026] The bottoms of the front pad 11, the middle pad 12 and the rear pad 13 are arc-shaped to fit with the surface of the external feed roller 100, and the bottoms of the front pad 11, the middle pad 12 and the rear pad 13 are detachably connected to the surface of the external feed roller 100. Here, the surface of the external feed roller 100 is the outer upper surface of the external feed roller 100, and this part of the surface is arranged close to the gooseneck tube structure 200.

[0027] The front liner 11 is highly matched with the gooseneck structure 200 at its connection. The upper surface of the front liner 11 can be a plane or an arc surface. The upper surface of the connection between the front liner 11 and the middle liner 12 is provided with two wing portions 14. The two wing portions 14 are spaced and arranged opposite to each other along the width direction of the middle liner 12. The space between the two wing portions 14 forms a limiting channel for the external transmission hose 300 to pass through. The upper surface of the rear liner 13 is an arc surface (such as Figure 2 shown).

[0028] In some embodiments, the opposing surfaces of the two wing portions 14 are curved, including curved spherical surfaces. The surface of the first wing portion 14 facing the second wing portion 14 is convex toward the side of the second wing portion 14. Preferably, the two wing portions 14 are configured to match the size of the external transport hose 300, primarily serving to limit and protect the external transport hose 300. The edges of the wing portions 14 are also curved to prevent scratches on the external transport hose 300 upon contact.

[0029] In some embodiments, the thickness of the rear pad 13 gradually decreases from the side closest to the middle pad 12 to the side away from the middle pad 12. The overall structure of the rear pad 13 is generally arc-shaped, and the rear pad 13 is provided with a curved surface, giving it a certain curvature. When connected to the surface of the output drum 100, it can form a flat curved surface. In some embodiments, the upper surfaces of the front pad 11, the middle pad 12, and the rear pad 13 can be arranged in a continuous arc shape, which is not specifically limited here.

[0030] In some embodiments, fixing plates 15 are provided at the bottom of both sides of the width direction of the front pad 11, the middle pad 12, and the rear pad 13. The fixing plates 15 are detachably connected to the surface of the output drum 100. The fixing plates 15 have an arc or circular arc shape when viewed from the side, and the fixing plates 15 match the surface of the output drum 100.

[0031] In some embodiments, the fixing plate 15 is provided with a plurality of fixing holes 151 , and the plurality of fixing holes 151 can be arranged to extend at intervals along the entire length direction of the detachable external delivery roller hose adapter 10 .

[0032] The fixing hole 151 is used to pass a fastener through it to removably connect the fixing plate 15 to the surface of the output drum 100. When the output hose needs to be replaced, the outer surface of the output drum 100 can be restored to its original state by removing the fastener. The fastener includes a fastening bolt or a fastening screw, that is, the fixing hole 151 can be a bolt hole.

[0033] In some embodiments, the upper surface of the front pad 11 may also be provided with fixing holes for detachably connecting to the surface of the output drum 100 via fasteners, which is not specifically limited here.

[0034] In some embodiments, the connection between the front liner 11 and the middle liner 12 is provided with notches 16 along the widthwise sides of the middle liner 12. The notches 16 are curved. These notches 16 avoid protrusions on the surface of the feed drum 100, preventing interference and wear. Alternatively, in some embodiments, the provision of the notches 16 can enhance the curved design of the removable feed drum hose adapter 10, thereby preventing structural fatigue on the sides of the connection between the front liner 11 and the middle liner 12.

[0035] In some embodiments, a protective pad may be provided on the upper surface of the front pad 11 , the middle pad 12 and the rear pad 13 to protect the external transmission hose 300 . The protective pad includes but is not limited to a silicone pad or a rubber pad.

[0036] In some embodiments, the detachable external transport roller hose adapter 10 is an integrated structure.

[0037] In some embodiments, the detachable external transport roller hose adapter 10 is a metal part. For example, the detachable external transport roller hose adapter 10 can be made of stainless steel, or the detachable external transport roller hose adapter 10 can be made of the same structural material as the external transport roller 100, or made of other corrosion-resistant materials, which is not specifically limited here.

[0038] In some embodiments, the structural dimensions of the detachable external delivery roller hose adapter 10 can be adjusted according to the dimensions of different external delivery hoses, which is not specifically limited here.

[0039] In some embodiments, as Figure 4 As shown, the detachable external transport roller hose adapter 10 is used as follows: the detachable external transport roller hose adapter 10 is installed on the outer surface of the external transport roller 100, and the front pad 11 is arranged close to the gooseneck tube structure 200, the external transport hose 300 is structurally connected to the gooseneck tube structure 200, and the external transport hose 300 is bent and fitted on the upper surface of the front pad 11 and the middle pad 12. Check the tightness of the external transport hose 300 and check whether the external transport hose 300 is under stress. If it is necessary to replace the external transport hose of other sizes, the detachable external transport roller hose adapter 10 can be removed and replaced.

[0040] As can be understood, the use of this detachable external hose adapter 10 can avoid stress issues with small external hose connections while effectively protecting the external hose and gooseneck structure. If a different external hose size is needed, it can be removed and replaced. Compared to replacing a larger hose, this can save millions of RMB, significantly reducing costs and increasing efficiency. It also ensures stable and safe crane operation.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0042] It can be understood that the above embodiments only express the preferred implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the patent scope of the present invention. It should be pointed out that for ordinary technicians in this field, without departing from the concept of the present invention, the above technical features can be freely combined, and several deformations and improvements can be made, all of which fall within the scope of protection of the present invention. Therefore, all equivalent changes and modifications made to the scope of the claims of the present invention should fall within the scope of coverage of the claims of the present invention.

Claims

1. A detachable external transport roller hose adapter device, characterized in that: The invention comprises a front pad (11), a middle pad (12) and a rear pad (13) connected in sequence, wherein the bottoms of the front pad (11), the middle pad (12) and the rear pad (13) are arc-shaped so as to fit with the surface of the external transport roller, and the bottoms of the front pad (11), the middle pad (12) and the rear pad (13) are detachably connected to the surface of the external transport roller; the height of the connection between the front pad (11) and the gooseneck tube structure is matched, and the upper surface of the connection between the front pad (11) and the middle pad (12) is provided with two wing parts (14), and the two wing parts (14) are arranged opposite to each other along the width direction of the middle pad (12), and the space between the two wing parts (14) forms a limiting channel for the external transport hose to pass through; the upper surface of the rear pad (13) is an arc surface.

2. The detachable external transport roller hose adapter device according to claim 1, characterized in that: The opposing surfaces of the two wing portions (14) are curved surfaces.

3. The detachable external transport roller hose adapter device according to claim 1, characterized in that: The thickness of the rear pad (13) gradually decreases from a side close to the middle pad (12) to a side away from the middle pad (12).

4. The detachable external transport roller hose adapter device according to claim 1, characterized in that: The bottoms of both sides of the width direction of the front pad (11), the middle pad (12) and the rear pad (13) are provided with fixing plates (15), and the fixing plates (15) are detachably connected to the surface of the outer delivery roller.

5. The detachable external transport roller hose adapter device according to claim 4, characterized in that: The fixing plate (15) is provided with a plurality of fixing holes (151), and the fixing holes (151) are used for fasteners to pass through them so as to detachably connect the fixing plate (15) to the surface of the external output roller.

6. The detachable external transport roller hose adapter device according to claim 5, characterized in that: The fasteners include fastening bolts or fastening screws.

7. The detachable external transport roller hose adapter device according to claim 1, characterized in that: A notch (16) is provided at a connection point between the front pad (11) and the middle pad (12) on opposite sides along the width direction of the middle pad (12).

8. The detachable external transport roller hose adapter device according to claim 7, characterized in that: The notch (16) is arc-shaped.

9. The detachable external transport roller hose adapter device according to any one of claims 1 to 8, characterized in that: The detachable external transport roller hose adapter is an integrated structure.

10. The detachable export roller hose adapter device according to any one of claims 1 to 8, characterized in that: The detachable external transport roller hose adapter is a metal part.