Arrangement structure of crawler crane on oil drilling platform

Abstract

The utility model discloses a crawler crane arrangement structure on a petroleum drilling platform. The crawler crane arrangement structure comprises a drilling platform; the expansion platform and the extension platform are fixed to the side edge of the drilling platform, and the platform space is expanded on the drilling platform through the expansion platform and the extension platform; walking rails are installed on the expansion platform and the drilling platform, a crawler crane is installed on the walking rails, a balance weight table used for containing configuration blocks is installed on the drilling platform located at one end of the walking rails, and a platform extension anti-shaking shelf is installed on the extension platform to support a suspension arm of the crawler crane. The platform space is expanded by installing the expansion platform and the extension platform on the drilling platform, the crawler crane is installed on the expansion platform and the drilling platform through the walking track, or the maritime crane is installed on the expansion platform, and the extension platform is provided with the platform extension anti-shaking shelf for supporting a suspension arm of the crawler crane. The problem that installation of a crawler crane or a maritime crane cannot be met due to the fact that an offshore wind power construction platform transformed from an oil drilling platform is small in space is solved.

Description

Technical Field

[0001] The utility model relates to a crawler crane layout structure on an oil drilling platform, belonging to the technical field of an offshore wind power construction platform. Background Art

[0002] During the construction of offshore wind power, the fan blades need to be assembled on an offshore wind power construction platform. Sometimes, in order to meet the needs of fan blade assembly, an oil drilling platform is transformed and reconstructed to form it. An offshore wind power construction platform usually needs to be equipped with a crane for hoisting fan blades (see Chinese Patent Publication No. CN221030047U). However, for an offshore wind power construction platform transformed from an oil drilling platform, the space is small and there is a problem that the installation of a crawler crane cannot be satisfied. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a crawler crane layout structure on an oil drilling platform.

[0004] The utility model is realized through the following technical solutions.

[0005] A crawler crane layout structure on an oil drilling platform provided by the utility model includes:

[0006] A liftable drilling platform;

[0007] An extended platform and an extended platform fixed on the side of the drilling platform, and the platform space is extended through the extended platform and the extended platform on the drilling platform;

[0008] Walking tracks are installed on the extended platform and the drilling platform, a crawler crane is installed on the walking tracks, a counterweight platform for placing configuration blocks is installed on the drilling platform at one end of the walking tracks, and a platform extension anti-sway shelf is installed on the extended platform to support the boom of the crawler crane.

[0009] The platform extension anti-sway shelf includes:

[0010] A support component fixed on the extended platform and inclined outwards during installation;

[0011] A pillow component fixed on the support component.

[0012] The pillow component includes a transition platform fixed on the top of the support component, and inclined struts are fixed on the transition platform in an inclined manner; the middle parts between the inclined struts are fixedly connected and strengthened through a connecting rod, and the top parts between the inclined struts are fixedly connected and strengthened through a reinforcing plate;

[0013] A pillow platform is fixed on the top of the inclined struts and the reinforcing plate, and a limiting block is fixed on the inner surface of the pillow platform; the limiting blocks are four and are distributed at intervals on the pillow platform for contacting and placing the boom.

[0014] The inclined strut inclines inward, contrary to the outward inclination of the support assembly.

[0015] The limit block is an elastic rubber plate.

[0016] The support assembly includes inclined columns that incline outward;

[0017] Horizontal supports fixedly connected between the inclined columns for reinforcement, long inclined braces fixedly connected between the upper horizontal supports for reinforcement, and short inclined braces fixedly connected between the lower horizontal supports for reinforcement.

[0018] A transition platform is fixedly installed at the top of the inclined column.

[0019] An extension platform is fixedly installed at the bottom of the support assembly.

[0020] The extension platform includes a platform panel fixedly connected to the drilling platform. An inclined support is fixedly installed below the platform panel, and the inclined state of the inclined support fixedly connects the platform panel to the drilling platform; the inclined columns of the support assembly are fixedly connected to the platform panel of the extension platform.

[0021] A vertical support is fixedly installed between the middle of the inclined support and the middle of the bottom surface of the platform panel. The inclined column is located on the platform panel at the top of the vertical support; a triangular plate is fixedly installed between the platform panel and the top of the inclined support for reinforcement.

[0022] A horizontal rod is fixedly installed between the middle of the inclined support and the drilling platform; a triangular plate is fixedly installed between the platform panel and the top of the inclined support for reinforcement; the inclined column is located on the platform panel at the top of the inclined support.

[0023] The beneficial effects of the present utility model are as follows: Since the platform space is expanded by installing an extended platform and an extension platform on the drilling platform, the crawler crane is installed on the extended platform and the drilling platform through a traveling track, or the offshore crane is installed on the extended platform, and a platform extension anti-sway shelf is installed on the extension platform to support the boom of the crawler crane, solving the problem that the space of the offshore wind power construction platform transformed from an oil drilling platform is small and cannot meet the installation of the crawler crane or the offshore crane. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a side view schematic diagram of the platform extension anti-sway shelf of the present utility model;

[0025] Figure 2 It is a front view schematic diagram of the platform extension anti-sway shelf of the present utility model;

[0026] Figure 3 It is a distribution schematic diagram of the extension platform in the platform of the present utility model Figure 1 ;

[0027] Figure 4It is a schematic diagram of the distribution of the epitaxial platform in the platform of the present utility model Figure 2 ;

[0028] Figure 5 It is a schematic diagram of the distribution of the epitaxial platform in the platform of the present utility model Figure 3 ;

[0029] Figure 6 It is a front view schematic diagram of the layout structure of the offshore crane on the oil drilling platform of the present utility model;

[0030] Figure 7 It is a top view schematic diagram of the layout structure of the offshore crane on the oil drilling platform of the present utility model;

[0031] Figure 8 It is a front view schematic diagram of the layout structure of the crawler crane on the oil drilling platform of the present utility model;

[0032] Figure 9 It is a top view schematic diagram of the layout structure of the crawler crane on the oil drilling platform of the present utility model; Detailed implementation manners

[0033] The technical solution of the present utility model will be further described below, but the scope of protection is not limited thereto.

[0034] As Figures 1 to 9 shown.

[0035] The technical solution of the present application is to fixedly connect or detachably connect a bolt to the side of the drilling platform 7 by welding to have an extended platform 2 and an epitaxial platform 6, and the platform space is expanded through the extended platform 2 and the epitaxial platform 6 on the drilling platform 7.

[0036] Install a walking track 51 on the extended platform 2 and the drilling platform 7, and install a crawler crane 52 on the walking track 51. A counterweight platform 53 for placing configuration blocks is installed on the drilling platform 7 at one end of the walking track 51, and a platform epitaxial anti-sway shelf 3 is installed on the epitaxial platform 6 to support the boom 5 of the crawler crane 52, thereby constituting a layout structure of the crawler crane on an oil drilling platform.

[0037] Install an offshore crane 71 on the extended platform 2, and install a platform epitaxial anti-sway shelf 3 on the epitaxial platform 6 to support the boom 5 of the offshore crane 71, thereby constituting a layout structure of the offshore crane on an oil drilling platform.

[0038] Since the platform space of the drilling platform 7 is expanded by installing the extended platform 2 and the outrigger platform 6, the crawler crane 52 is installed on the extended platform 2 and the drilling platform 7 through the walking track 51, or the offshore crane 71 is installed on the extended platform 2, and the platform outrigger anti-sway shelf 3 is installed on the outrigger platform 6 to support the boom 5 of the crawler crane 52 or the offshore crane 71, solving the problem that the space of the offshore wind power construction platform transformed from the oil drilling platform is small and cannot meet the installation of the crawler crane or the offshore crane.

[0039] The above-mentioned platform outrigger anti-sway shelf 3 for the main boom of a large crane of the present application includes:

[0040] A support component 1 fixedly installed on the outrigger platform 6 and a sleeper component fixed on the support component 1. The support component 1 inclines outwards.

[0041] The sleeper component includes a transition platform 21 fixed to the top of the support component 1. An inclined strut 22 is fixedly installed on the transition platform 21 in an inclined manner. The inclined strut 22 inclines inwards, which is opposite to the outward inclination of the support component 1. The middle parts of the inclined struts 22 are fixedly connected and strengthened by a connecting rod 23, and the top parts of the inclined struts 22 are fixedly connected and strengthened by a reinforcing plate 24.

[0042] A sleeper platform 25 is fixed on the top of the inclined strut 22 and the reinforcing plate 24. A limiting block 26 is fixed on the inner surface of the sleeper platform 25. The limiting block 26 is made of an elastic rubber plate. The four limiting blocks 26 are spaced apart on the sleeper platform 25 for contacting and placing the boom 5.

[0043] When the crawler crane 52 or the offshore crane 71 needs to be stabilized under the influence of sea breeze on the drilling platform 7, the boom 5 of the crawler crane 52 or the boom 5 of the offshore crane 71 is placed on the sleeper platform 25 at the top of the support component 1. At this time, the boom 5 contacts the four spaced-apart limiting blocks 26 on the sleeper platform 25. Since the limiting block 26 is made of an elastic rubber plate, flexible damping contact between the boom 5 and the sleeper component is realized, solving the problem that the rigid contact between the boom support structure and the boom is easy to wear.

[0044] The support component 1 includes four outwardly inclined inclined columns 11. A horizontal support 12 is fixedly connected and strengthened between the inclined columns 11. A long diagonal brace 13 is fixedly connected and strengthened between the upper horizontal supports 12. A short diagonal brace 14 is fixedly connected and strengthened between the lower horizontal supports 12. The transition platform 21 is fixed to the top of the inclined columns 11.

[0045] The extension platform 6 includes a platform panel 61 fixed to the drilling platform 7. A diagonal support 63 is fixed to the lower part of the platform panel 61, and the diagonal support 63 fixedly connects the platform panel 61 and the drilling platform 7 in an inclined state. The diagonal column 11 of the support assembly 1 is fixed to the platform panel 61 of the extension platform 6. The extension platform 6 can be fixed to the bottom of the support assembly 1 to form an integral whole, so that the extension platform 6 is matched with the support assembly 1, and the extension platform 6 forms a part of the support assembly 1.

[0046] A vertical support 34 is fixed between the middle of the diagonal support 63 and the middle of the bottom surface of the platform panel 61. The diagonal column 11 is located on the platform panel 61 at the top of the vertical support 34. A triangular plate 32 is fixed between the platform panel 61 and the top of the diagonal support 63 for reinforcement.

[0047] A horizontal rod 35 is fixed between the middle of the diagonal support 63 and the drilling platform 7. A triangular plate 32 is fixed between the platform panel 61 and the top of the diagonal support 63 for reinforcement. The diagonal column 11 is located on the platform panel 61 at the top of the diagonal support 63.

Claims

1. A crawler crane arrangement structure on an oil drilling platform, characterized in that: include: A liftable drilling platform (7); An expansion platform (2) and an extension platform (6) are fixed on the side of the drilling platform (7), and the platform space on the drilling platform (7) is expanded by the expansion platform (2) and the extension platform (6); A walking track (51) is installed on the expansion platform (2) and the drilling platform (7), a crawler crane (52) is installed on the walking track (51), a counterweight platform (53) for placing configuration blocks is installed on the drilling platform (7) located at one end of the walking track (51), and a platform extension anti-sway shelf (3) is installed on the extension platform (6) to support the boom (5) of the crawler crane (52).

2. The crawler crane arrangement structure on the oil drilling platform according to claim 1, characterized in that: The platform extension anti-sway shelf (3) comprises: A support assembly (1) fixed on the extension platform (6) and tilted outward during installation; A pillow assembly is fixed on the support assembly (1).

3. The crawler crane arrangement structure on the oil drilling platform according to claim 2, characterized in that: The pillow assembly comprises a transition platform (21) fixed on the top of the support assembly (1), and an inclined support column (22) is obliquely fixed on the transition platform (21); the middle part between the inclined supports (22) is fixedly connected and reinforced by a connecting rod (23), and the top part between the inclined supports (22) is fixedly connected and reinforced by a reinforcing plate (24); A pillow platform (25) is fixed on the top of the inclined support (22) and the reinforcing plate (24), and a limiting block (26) is fixed on the inner surface of the pillow platform (25); the limiting blocks (26) are four spaced apart and distributed on the pillow platform (25) for contacting and placing the boom (5).

4. The crawler crane arrangement structure on the oil drilling platform according to claim 3, characterized in that: The inclined support column (22) is inclined inwardly to be opposite to the outward inclination of the support assembly (1); The limiting block (26) is an elastic rubber plate.

5. The crawler crane arrangement structure on the oil drilling platform according to claim 2, characterized in that: The support assembly (1) comprises an outwardly inclined oblique column (11); A horizontal support (12) is fixedly connected and reinforced between the inclined columns (11), a long inclined support (13) is fixedly connected and reinforced between the upper horizontal supports (12), and a short inclined support (14) is fixedly connected and reinforced between the lower horizontal supports (12).

6. The crawler crane arrangement structure on the oil drilling platform according to claim 5, characterized in that: A transition platform (21) is fixed on the top of the inclined column (11); An epitaxial platform (6) is fixed to the bottom of the support assembly (1).

7. The crawler crane arrangement structure on the oil drilling platform according to claim 6, characterized in that: The extension platform (6) comprises a platform panel (61) fixed to the drilling platform (7); an inclined support (63) is fixed to the lower part of the platform panel (61); the inclined support (63) is in an inclined state to fix the platform panel (61) to the drilling platform (7); and the inclined column (11) of the support assembly (1) is fixed to the platform panel (61) of the extension platform (6).

8. The crawler crane arrangement structure on the oil drilling platform according to claim 7, characterized in that: A vertical support (34) is fixed to the middle of the inclined support (63) and the middle of the bottom surface of the platform panel (61); the inclined column (11) is located on the platform panel (61) at the top of the vertical support (34); and a triangular plate (32) is fixed to the top of the platform panel (61) and the inclined support (63) for reinforcement.

9. The crawler crane arrangement structure on the oil drilling platform according to claim 7, characterized in that: A horizontal rod (35) is fixed to the middle of the inclined support (63) and the drilling platform (7); a triangular plate (32) is fixed to the platform panel (61) and the top of the inclined support (63) for reinforcement; and the inclined column (11) is located on the platform panel (61) at the top of the inclined support (63).

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