A carrier device for an offshore exploration platform

Abstract

The application discloses a kind of offshore exploration platform with carrying device, belong to marine equipment technical field.The fixed frame and sliding frame are arranged in the carrying device for offshore exploration platform, the different positions of sliding frame are changed by the first driving element capable of driving sliding frame to extend or retract relative to fixed frame;And two second driving elements can drive corresponding telescopic platform to extend, to expand the overall support width of two telescopic platforms, facilitate large equipment to be temporarily placed on the space limited exploration platform.And part of telescopic platform is sleeved on part of sliding frame, to avoid telescopic platform from not happening adverse phenomena such as rollover after carrying equipment.The overall land space of the carrying device for offshore exploration platform is reduced after sliding frame and two telescopic platforms are retracted, and other equipment operation is not affected.

Description

Technical Field

[0001] This application relates to the field of marine equipment technology, and in particular to a cargo-carrying device for an offshore exploration platform. Background Technology

[0002] To enable the placement of large equipment on an offshore exploration platform, a retractable and deployable device needs to be constructed on the space-constrained platform. This device must extend to support the temporary placement of the large equipment. The large equipment is lifted onto the designed retractable sliding device by the main crane of the transport ship, and then lowered into the sea by the A-frame. Utility Model Content

[0003] This application provides a cargo-carrying device for offshore exploration platforms. It addresses the existing technological need for a retractable and deployable device on space-constrained exploration platforms. The technical solution is as follows: On the one hand, a cargo-carrying device for an offshore exploration platform is provided, comprising: a fixed frame, a sliding frame, a first drive unit, two telescopic platforms, and two second drive units; The fixed frame and the sliding frame are arranged and slidably connected along the first direction. The bottom end of the first driving member is installed on the fixed frame, and the driving end of the first driving member is installed on the side of the sliding frame. The first driving member is configured to drive the sliding frame to reciprocate relative to the fixed frame along the first direction. The two telescopic platforms are arranged opposite each other along the second direction. A portion of each telescopic platform is slidably sleeved on a portion of the sliding frame. The bottom end of each second driving member is mounted on the sliding frame, and the driving end of each second driving member is mounted on the corresponding telescopic platform. The two second driving members are configured to drive the two telescopic platforms to move relative to the sliding frame along the second direction, so that the two telescopic platforms move towards each other or away from each other. The second direction is perpendicular to the first direction.

[0004] Optionally, the fixed frame has a hollow groove extending along a first direction; at least a portion of the sliding frame is located within the hollow groove and is slidably connected to the fixed frame.

[0005] Optionally, the sliding frame includes: two first longitudinal beams arranged opposite each other along a second direction, and two first transverse beams arranged opposite each other along a first direction, wherein the first longitudinal beams extend along a first direction and the first transverse beams extend along a second direction; The first longitudinal beam is slidably connected to the hollow slide groove, and the two ends of each first crossbeam are respectively fixed to the two first longitudinal beams; the two ends of each telescopic platform are respectively slidably sleeved on the circumferential side of the two first crossbeams, and the part of each telescopic platform that is slidably sleeved with the first crossbeam is slidably connected to the first crossbeam through a friction-reducing component.

[0006] Optionally, each of the telescopic platforms includes: a platform body and two anti-tipping rings. The platform body is distributed on the top of the two first crossbeams. The two anti-tipping rings are respectively fixed to the bottom of both ends of the platform body and are slidably sleeved on the circumferential side of the two first crossbeams. The bottom of the platform body is slidably connected to the top of the first crossbeams through a friction-reducing slider. The anti-tipping rings are slidably connected to the bottom of the first crossbeams through the friction-reducing slider.

[0007] Optionally, each of the first crossbeams has an unfolding groove extending along the second direction at its top, and two friction-reducing sliders are fixed at the two top ends of each unfolding groove; an auxiliary friction-reducing slider is fixed at the bottom of the platform body, and the auxiliary friction-reducing slider is located in the unfolding groove and is arranged opposite to the friction-reducing slider along the second direction. During the deployment of the two telescopic platforms, the auxiliary friction-reducing slider slides in a direction close to the friction-reducing slider; during the retraction of the two telescopic platforms, the auxiliary friction-reducing slider slides in a direction away from the friction-reducing slider.

[0008] Optionally, the anti-rollover ring frame includes: two oppositely arranged side supports and a base plate. The two side supports are respectively located on both sides of the first crossbeam, and the base plate is located at the bottom of the first crossbeam. One end of the two side supports is fixedly connected to the bottom of the platform body, and the other end of the two side supports is fastened to the base plate.

[0009] Optionally, the fixed frame includes two second longitudinal beams and a second transverse beam arranged opposite each other along a second direction. The second longitudinal beam has a hollow sliding groove, and the two ends of the second transverse beam are respectively fastened to the ends of the two second longitudinal beams that are away from the sliding frame.

[0010] Optionally, the fixed frame further includes an auxiliary support beam, the two ends of which are respectively fastened to two second longitudinal beams, and are disposed at the lower part of the first driving member to support the first driving member.

[0011] Optionally, both the first driving component and the second driving component are driving cylinders.

[0012] The beneficial effects of the technical solutions provided in this application include at least the following: By incorporating a fixed frame and a sliding frame into the cargo-carrying device of an offshore exploration platform, a first driving component can extend or retract the sliding frame relative to the fixed frame, thereby changing the position of the sliding frame. Two second driving components can respectively extend the corresponding telescopic platforms, expanding the overall support width of the two telescopic platforms and facilitating the temporary placement of large equipment on space-constrained exploration platforms. Furthermore, the telescopic platforms are partially slidably fitted onto the sliding frame, preventing them from tipping over after carrying equipment. When the sliding frame retracts and both telescopic platforms retract, the overall footprint of the cargo-carrying device on the offshore exploration platform is reduced, without affecting the operation of other equipment. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a top view of a cargo-carrying device for an offshore exploration platform provided in an embodiment of this application; Figure 2 This is a schematic diagram illustrating the deployment effect of a cargo-carrying device for an offshore exploration platform, provided in an embodiment of this application. Figure 3 This is an isometric drawing of a cargo-carrying device for an offshore exploration platform provided in an embodiment of this application; Figure 4 This is an isometric view of another cargo-carrying device for an offshore exploration platform provided in this application embodiment; Figure 5 This is a front view of a telescopic platform provided in an embodiment of this application; Figure 6 This is a partial exploded schematic diagram of a cargo-carrying device for an offshore exploration platform provided in an embodiment of this application.

[0015] The accompanying drawings illustrate specific embodiments of this application, which will be described in more detail below. These drawings and descriptions are not intended to limit the scope of the concept in any way, but rather to illustrate the concept of this application to those skilled in the art through reference to particular embodiments. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0017] It should be understood that the phrase "one embodiment" or "an embodiment" throughout the specification means that a specific feature, structure, or characteristic related to the embodiment is included in at least one embodiment of the present invention. Therefore, "in one embodiment" or "in an embodiment" appearing throughout the specification do not necessarily refer to the same embodiment. Furthermore, these specific features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0018] Please refer to Figures 1 to 6 , Figure 1 This is a top view of a cargo-carrying device for an offshore exploration platform provided in an embodiment of this application. Figure 2 This is a schematic diagram illustrating the deployment effect of a cargo-carrying device for an offshore exploration platform, provided in an embodiment of this application. Figure 3 This is an isometric drawing of a cargo-carrying device for an offshore exploration platform provided in an embodiment of this application. Figure 4 This is an isometric drawing of another cargo-carrying device for an offshore exploration platform provided in this application embodiment. Figure 5 This is a front view of a telescopic platform provided in an embodiment of this application. Figure 6 This is a partially exploded schematic diagram of a cargo-carrying device for an offshore exploration platform, provided in an embodiment of this application. The cargo-carrying device for an offshore exploration platform may include: a fixed frame 100, a sliding frame 200, a first drive component 300, two telescopic platforms 400, and two second drive components 500.

[0019] In the cargo-carrying device of an offshore exploration platform, the fixed frame 100 and the sliding frame 200 can be arranged and slidably connected along a first direction f1. The bottom end of the first driving member 300 is mounted on the fixed frame 100, and the driving end of the first driving member 300 is mounted on the side of the sliding frame 200. The first driving member 300 can be configured to drive the sliding frame 200 to reciprocate relative to the fixed frame 100 along the first direction f1. Here, the fixed frame 100 can be fixed to the exploration platform by multiple fixing seats Z.

[0020] Two telescopic platforms 400 in the cargo-carrying device of an offshore exploration platform are arranged opposite each other along a second direction f2. A portion of each telescopic platform 400 is slidably fitted onto a portion of a sliding frame 200. The bottom end of each second drive member 500 is mounted on the sliding frame 200, and the drive end of each second drive member 500 is mounted on the corresponding telescopic platform 400. The two second drive members 500 can be configured to drive the two telescopic platforms 400 to move relative to the sliding frame 200 along the second direction f2, so that the two telescopic platforms 400 move towards each other or away from each other. Here, the second direction f2 is perpendicular to the first direction f1.

[0021] In this embodiment, by setting a fixed frame 100 and a sliding frame 200 in the cargo-carrying device for an offshore exploration platform, the first driving member 300 can drive the sliding frame 200 to extend or retract relative to the fixed frame 100, thereby changing the different positions of the sliding frame 200. Two second driving members 500 can respectively drive the corresponding telescopic platforms 400 to extend, thereby expanding the overall support width of the two telescopic platforms 400, facilitating the temporary placement of large equipment on the space-constrained exploration platform. Furthermore, a portion of the telescopic platform 400 slides onto a portion of the sliding frame 200, preventing the telescopic platform 400 from tipping over after carrying equipment. When the sliding frame 200 retracts and both telescopic platforms 400 retract, the overall footprint of the cargo-carrying device for the offshore exploration platform is reduced, without affecting the operation of other equipment.

[0022] In summary, this application provides a cargo-carrying device for an offshore exploration platform, which may include: a fixed frame, a sliding frame, a first driving member, two telescopic platforms, and two second driving members. By incorporating a fixed frame and a sliding frame into the cargo-carrying device for the offshore exploration platform, the first driving member can drive the sliding frame to extend or retract relative to the fixed frame, thereby changing the position of the sliding frame. The two second driving members can respectively drive the corresponding telescopic platforms to extend, thereby expanding the overall support width of the two telescopic platforms, facilitating the temporary placement of large equipment on the space-constrained exploration platform. Furthermore, the telescopic platforms are partially slidably fitted onto the sliding frame, preventing the telescopic platforms from tipping over after carrying equipment. When the sliding frame retracts and both telescopic platforms retract, the overall footprint of the cargo-carrying device for the offshore exploration platform is reduced, without affecting the operation of other equipment.

[0023] Optionally, the fixed frame 100 in the cargo-carrying device of the offshore exploration platform may have a hollow groove c1 extending along a first direction f1, and at least a portion of the sliding frame 200 may be located within the hollow groove c1 and slidably connected to the fixed frame 100. In this way, the sliding frame 200 moves along the first direction f1 within the hollow groove c1 of the fixed frame 100, ensuring the stability of the sliding frame 200 relative to the fixed frame 100.

[0024] In this embodiment, the sliding frame 200 of the cargo-carrying device for an offshore exploration platform may include: two first longitudinal beams 201 arranged opposite each other along a second direction f2, and two first transverse beams 202 arranged opposite each other along a first direction f1. The first longitudinal beams 201 extend along the first direction f1, and the first transverse beams 202 extend along the second direction f2. At least a portion of the first longitudinal beams 201 may be slidably connected to the fixed frame 100 within a hollow sliding groove c1, and both ends of each first transverse beam 202 are respectively fixed to the two first longitudinal beams 201. The two ends of each telescopic platform 400 arranged along the first direction f1 may be respectively sleeved on the circumferential sides of the two first transverse beams 202, and the portion of each telescopic platform 400 slidably sleeved with the first transverse beams 202 may be slidably connected to the first transverse beams 202 via a friction-reducing component M. In this way, the two first crossbeams 202 can guide the movement of the telescopic platform 400, and the telescopic platform 400 and the first crossbeams 202 are connected by friction-reducing components, ensuring smooth sliding between the telescopic platform 400 and the first crossbeams 202.

[0025] Optionally, each telescopic platform 400 may include: a platform body 401 and two anti-tipping ring frames 402. The platform body 401 may be distributed on top of two first crossbeams 202. The two anti-tipping ring frames 402 are respectively fixed to the bottom of both ends of the platform body 401 and are slidably fitted onto the circumferential sides of the two first crossbeams 202. The bottom of the platform body 401 is slidably connected to the top of the first crossbeam 202 by a friction-reducing slider M1, and the anti-tipping ring frames 402 are slidably connected to the bottom of the first crossbeam 202 by a friction-reducing slider M2. In this way, the platform body 401 of the two telescopic platforms 400 can telescopically move to change the overall platform support width, while the cooperation between the anti-tipping ring frames 402 and the first crossbeams 202 realizes the limitation of multiple degrees of freedom of the platform body 401 and ensures the sliding connection with the first crossbeams 202.

[0026] For example, each first crossbeam 202 has an expansion groove c2 extending along a second direction f2 at its top, and two friction-reducing sliders M1 are fixed at the two top ends of each expansion groove c2. Each platform body 401 has an auxiliary friction-reducing slider M3 fixed at its bottom, and these two auxiliary friction-reducing sliders M3 are located within the expansion groove c2 and are respectively positioned opposite to the two friction-reducing sliders M1 along the second direction f2. During the expansion of the two telescopic platforms 400, each auxiliary friction-reducing slider M3 slides towards its corresponding friction-reducing slider M1; during the retraction of the two telescopic platforms 400, the auxiliary friction-reducing slider M3 slides away from its corresponding friction-reducing slider M1. Thus, the friction-reducing sliders and auxiliary friction-reducing sliders reduce friction during the sliding process of the platform body 401 relative to the first crossbeam 202. Furthermore, the friction-reducing sliders M1 fixed at the top ends of the expansion groove c2 can limit the movement of the auxiliary friction-reducing sliders M3 within the expansion groove c2. For example, the friction-reducing slider M1, friction-reducing slider M2, and auxiliary friction-reducing slider M3 can all be structures made of copper alloys that have a friction-reducing effect.

[0027] In this application, the anti-rollover ring frame 402 may include: two opposing side supports 402a and a base plate 402b. The two side supports 402a are respectively located on both sides of the first crossbeam 202, and the base plate 402b may be located at the bottom of the first crossbeam 202. One end of each side support 402a is fixedly connected to the bottom of the platform body 401, and the other end of each side support 402a is fastened to the base plate 402b. Here, a friction-reducing slider M2 is fixed on the side of the base plate 402b facing the first crossbeam 202, and the base plate 402b slides in contact with the first crossbeam 202 through the friction-reducing slider M2.

[0028] In this embodiment, the fixed frame 100 of the cargo-carrying device for an offshore exploration platform may include two second longitudinal beams 101 and a second transverse beam 102 arranged opposite each other along a second direction f2. Each second longitudinal beam 101 may have a hollow groove c1, and both ends of the second transverse beam 102 may be fastened to the ends of the two second longitudinal beams 101 opposite to the sliding frame 20, respectively. For example, the number of second transverse beams 102 may be one or two.

[0029] Optionally, the fixed frame 100 in the cargo-carrying device of the offshore exploration platform may further include an auxiliary support beam 103. Both ends of the auxiliary support beam 103 can be fastened to two second longitudinal beams 101 respectively, and it is positioned below the first driving member 300 to support the first driving member 300. In this way, by providing auxiliary support to the first driving member 300 with the auxiliary support beam 103, the connection stability of the first driving member 300 is ensured when its lever arm is long. Here, both the first driving member 300 and the second driving member 500 can be driving cylinders, and the telescopic rod of the driving cylinder can reciprocate the sliding frame 200 or the telescopic platform 400. For example, the bottom end of the cylinder body of the drive cylinder can be hinged to the hinge seat provided on the fixed frame 100, and the top end of the telescopic rod of the drive cylinder can be hinged to the hinge seat provided on the movable frame 200; or, the bottom end of the cylinder body of the drive cylinder can be hinged to the hinge seat provided on the movable frame 200, and the top end of the telescopic rod of the drive cylinder can be hinged to the hinge seat provided on the telescopic platform 400.

[0030] In summary, this application provides a cargo-carrying device for an offshore exploration platform, which may include: a fixed frame, a sliding frame, a first driving member, two telescopic platforms, and two second driving members. By incorporating a fixed frame and a sliding frame into the cargo-carrying device for the offshore exploration platform, the first driving member can drive the sliding frame to extend or retract relative to the fixed frame, thereby changing the position of the sliding frame. The two second driving members can respectively drive the corresponding telescopic platforms to extend, thereby expanding the overall support width of the two telescopic platforms, facilitating the temporary placement of large equipment on the space-constrained exploration platform. Furthermore, the telescopic platforms are partially slidably fitted onto the sliding frame, preventing the telescopic platforms from tipping over after carrying equipment. When the sliding frame retracts and both telescopic platforms retract, the overall footprint of the cargo-carrying device for the offshore exploration platform is reduced, without affecting the operation of other equipment.

[0031] In this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "multiple" refers to two or more unless otherwise expressly defined.

[0032] The above description is merely an optional embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A cargo-carrying device for an offshore exploration platform, characterized in that, include: A fixed frame, a sliding frame, a first drive unit, two telescopic platforms, and two second drive units; The fixed frame and the sliding frame are arranged and slidably connected along the first direction. The bottom end of the first driving member is installed on the fixed frame, and the driving end of the first driving member is installed on the side of the sliding frame. The first driving member is configured to drive the sliding frame to reciprocate relative to the fixed frame along the first direction. The two telescopic platforms are arranged opposite each other along the second direction. A portion of each telescopic platform is slidably sleeved on a portion of the sliding frame. The bottom end of each second driving member is mounted on the sliding frame, and the driving end of each second driving member is mounted on the corresponding telescopic platform. The two second driving members are configured to drive the two telescopic platforms to move relative to the sliding frame along the second direction, so that the two telescopic platforms move towards each other or away from each other. The second direction is perpendicular to the first direction.

2. The cargo-carrying device for an offshore exploration platform according to claim 1, characterized in that, The fixed frame has a hollow sliding groove extending along a first direction; at least a portion of the sliding frame is located within the hollow sliding groove and is slidably connected to the fixed frame.

3. The cargo-carrying device for a marine exploration platform according to claim 2, characterized in that, The sliding frame includes: two first longitudinal beams arranged opposite each other along a second direction, and two first transverse beams arranged opposite each other along a first direction, wherein the first longitudinal beams extend along a first direction and the first transverse beams extend along a second direction; The first longitudinal beam is slidably connected to the hollow slide groove, and the two ends of each first crossbeam are respectively fixed to the two first longitudinal beams; the two ends of each telescopic platform are respectively slidably sleeved on the circumferential side of the two first crossbeams, and the part of each telescopic platform that is slidably sleeved with the first crossbeam is slidably connected to the first crossbeam through a friction-reducing component.

4. The cargo-carrying device for an offshore exploration platform according to claim 3, characterized in that, Each of the telescopic platforms includes: a platform body and two anti-tipping ring frames. The platform body is distributed on the top of two first crossbeams. The two anti-tipping ring frames are respectively fixed to the bottom of both ends of the platform body and are slidably sleeved on the circumferential side of the two first crossbeams. The bottom of the platform body is slidably connected to the top of the first crossbeams through a friction-reducing slider. The anti-tipping ring frames are slidably connected to the bottom of the first crossbeams through the friction-reducing slider.

5. The cargo-carrying device for an offshore exploration platform according to claim 4, characterized in that, The top of each first crossbeam has an unfolding groove extending along the second direction, and two friction-reducing sliders are fixed at the two top ends of each unfolding groove; an auxiliary friction-reducing slider is fixed at the bottom of each platform body, and two auxiliary friction-reducing sliders are located in the unfolding groove and are respectively arranged opposite to the two friction-reducing sliders along the second direction. During the deployment of the two telescopic platforms, each of the auxiliary friction-reducing sliders slides in a direction close to the corresponding friction-reducing slider; during the retraction of the two telescopic platforms, each of the auxiliary friction-reducing sliders slides in a direction away from the corresponding friction-reducing slider.

6. The cargo-carrying device for an offshore exploration platform according to claim 4, characterized in that, The anti-rollover ring frame includes two oppositely arranged side supports and a base plate. The two side supports are located on both sides of the first crossbeam, and the base plate is located at the bottom of the first crossbeam. One end of the two side supports is fixedly connected to the bottom of the platform body, and the other end of the two side supports is fastened to the base plate.

7. The cargo-carrying device for an offshore exploration platform according to any one of claims 2-6, characterized in that, The fixed frame includes two second longitudinal beams and a second transverse beam arranged opposite each other along a second direction. The second longitudinal beam has a hollow sliding groove, and the two ends of the second transverse beam are respectively fastened to the ends of the two second longitudinal beams that are away from the sliding frame.

8. The cargo-carrying device for an offshore exploration platform according to claim 7, characterized in that, The fixed frame further includes an auxiliary support beam, the two ends of which are respectively fastened to two second longitudinal beams and are disposed at the lower part of the first driving member to support the first driving member.

9. The cargo-carrying device for a marine exploration platform according to any one of claims 1-6 and 8, characterized in that, Both the first driving component and the second driving component are driving cylinders.

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