Auxiliary support for pile leg installation
By designing an auxiliary support for pile leg installation and utilizing a combination structure of connecting plates, fixing frames, and pedals, the instability and safety hazards at the pile leg splicing points were resolved, ensuring the stability and safety of the pile leg installation process and guaranteeing the smooth progress of welding operations.
Patent Information
- Application Number
- CN202422943745.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-29
AI Technical Summary
In self-elevating wind turbine installation vessels, the welding operation at the joint of the pile legs during the hoisting and installation process poses a safety hazard when carried out in a fully floating state. Furthermore, environmental factors such as wind, waves, and currents have a significant impact, leading to instability of the support structure and an inability to effectively adjust the wind output.
An auxiliary support for pile leg installation was designed, including a connecting plate, a fixing frame, and a foot pedal. The connecting plate is fixed to the pile leg by a combination of screws and sleeves, and a protective net and anti-slip structure are set on the foot pedal to ensure the stability of the support and the safety of the operator.
It improves the stability and operational safety of the pile leg splice, prevents operators from slipping and tools from falling, and ensures the smooth progress of welding operations.
Smart Images

Figure CN223468733U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ship technology field, specifically, a pile leg installation auxiliary support. BACKGROUND
[0002] In the self-elevating wind power installation ship manufacturing and the ocean platform construction, need hoisting and installation to the pile leg, the pile leg is the very key component in the self-elevating wind power installation ship, is used for supporting the weight of the upper ship body and withstands wind, wave, flow and so on environmental combination, the structure form is mainly cylindrical, in order to lift the pile leg, a plurality of bolt holes are set up on the pile leg, and the pile leg is handled in segmented mode. When splicing the pile leg, the splicing part needs to be welded, but the pile connecting operation is carried out in the pile leg butt joint under the full floating state, is influenced by the tide, surge, tide on the wharf, the platform is in the free state, and there is certain security risk in building the operating frame on the platform. SUMMARY
[0003] The technical problem to be solved by the present application is uneven air outlet and the size of air outlet cannot be adjusted.
[0004] The present application provides a kind of pile leg installation auxiliary support, including the pile leg of bolt hole, detachably set in the connecting plate of bolt hole, the fixed frame on the connecting plate and the pedal on the fixed frame, the connecting plate is equipped with slot, the pipe wall of the pile leg can be inserted into the slot, the connecting plate is screwed with screw rod, and the screw rod can be abutted on the inner wall of the pile leg.
[0005] Compared with the prior art, the pile leg installation auxiliary support of the present application has the following advantages: when building the support, first, the connecting plate is clamped in the bolt hole, then the screw rod is rotated, the end of the screw rod is abutted on the inner wall of the pile leg, the connecting plate is stably fixed on the pile leg, then the fixed frame is installed on the connecting plate, and the pedal is laid and fixed on the fixed frame to complete the building of the support. The support is fixed inside the pile leg, which fully guarantees the stability of the support and the safety of the operator, and facilitates welding of the splicing part.
[0006] In one possible implementation, the end of the screw rod is rotatably connected to a sleeve, and the end of the sleeve is provided with an elastic plate.
[0007] Compared with the prior art, the above technical solution can avoid direct friction between the end of the screw rod and the inner wall of the pile leg, and the sleeve is rotatably connected to the screw rod, which facilitates the operator to rotate the screw rod and press the elastic plate tightly against the inner wall of the pile leg, thereby ensuring the stability of the connecting plate.
[0008] In one possible implementation, the end of the screw rod is provided with a connecting block, and the connecting block is provided with a through hole.
[0009] Compared with the prior art, the above technical scheme can facilitate the rotation of the screw rod by the operator.
[0010] In a possible implementation, the connecting plate is provided with a positioning column, and the fixed frame is provided with a positioning hole matched with the positioning column.
[0011] In a possible implementation, the pedal is provided with a plurality of fixed columns, and the fixed columns are provided with a plurality of guardrails.
[0012] Compared with the prior art, the above technical scheme can prevent the operator from falling by accident and improve the safety.
[0013] In a possible implementation, the pedal is provided with a plurality of protective protrusions.
[0014] Compared with the prior art, the above technical scheme can improve the slip resistance of the pedal.
[0015] In a possible implementation, the pedal sidewall is provided with a protective net.
[0016] Compared with the prior art, the above technical scheme can protect the operator and prevent tools from falling.
[0017] In a possible implementation, one side of the protective net is fixed to the pedal, and the other side is connected to the fixed column through a pull rope.
[0018] Compared with the prior art, the above technical scheme can ensure the stability of the protective net connection, and the protective net can be pulled through the pull rope, facilitating the picking up of the objects falling into the protective net.
[0019] In a possible implementation, the side edge of the protective net is fixed with a fixed cloth, the fixed cloth is provided with a fixed hole, the pedal is provided with a screw, and the fixed hole is provided for the screw to pass through.
[0020] In a possible implementation, the fixed column is provided with a mounting hole, the mounting hole is provided with an elastic member, one end of the elastic member is fixed in the mounting hole, and the other end is fixed to the pull rope.
[0021] With the above technical scheme, the elastic member can absorb part of the impact of the objects falling on the protective net, improving the safety of the protective net. DETAILED DESCRIPTION
[0022] Fig. 1 It is a structural schematic diagram of the utility model;
[0023] Fig. 2 It is an internal structure schematic diagram of the utility model;
[0024] Fig. 3 Part structure diagram of the utility model;
[0025] Fig. 4 Structure diagram of the connecting plate of the utility model;
[0026] Fig. 5 Cooperation diagram of the pull rope and the fixed column of the utility model.
[0027] Explanation of reference signs:
[0028] 1, pile leg; 11, bolt hole; 2, connecting plate; 21, clamping groove; 22, positioning column; 3, fixed frame; 4, screw rod; 41, sleeve; 42, elastic plate; 43, connecting block; 431, through hole; 5, pedal; 51, fixed column; 511, mounting hole; 52, protective rail; 53, protective protrusion; 54, protective net; 541, pull rope; 55, fixed cloth; 56, screw; 57, elastic member. DETAILED DESCRIPTION
[0029] First, those skilled in the art should understand that these embodiments are only used to explain the technical principles of the embodiments of the present application, and are not intended to limit the protection scope of the embodiments of the present application. Those skilled in the art can adjust them as needed in order to adapt to specific application occasions.
[0030] In the description of the embodiments of the present application, it should be explained that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to specific circumstances.
[0031] In the embodiments of the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be that the first feature is directly above or obliquely above the second feature, or it only means that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be that the first feature is directly below or obliquely below the second feature, or it only means that the horizontal height of the first feature is less than that of the second feature.
[0032] The present application will be further described in detail below in combination with the drawings and specific embodiments.
[0033] Reference Figs. 1-5As shown, the embodiment of the present application discloses a pile leg installation auxiliary support, which comprises a pile leg 1, a connecting plate 2, a fixed frame 3, a screw rod 4 and a stepping plate 5, the pile leg 1 is provided with a bolt hole 11, the connecting plate 2 is provided with a clamping groove 21, the clamping groove 21 is used for clamping the pipe wall of the pile leg, the screw rod 4 is screwed on the connecting plate, the end of the screw rod is abutted on the inner wall of the pile leg, the fixed frame 3 is detachably fixed on the connecting plate, and the stepping plate 5 is fixed on the fixed frame through screws. When the support is built, the connecting plate is clamped in the bolt hole, then the screw rod is rotated, the end of the screw rod is abutted on the inner wall of the pile leg, the side wall of the clamping groove is combined with the outer wall of the pile leg, the connecting plate is stably fixed on the pile leg, then the fixed frame is installed on the connecting plate, and the stepping plate is laid and fixed on the fixed frame, so that the building of the support is completed, the support is integrally fixed in the pile leg, the stability of the support is fully ensured, the safety of the operator is ensured, and the spliced part is convenient for welding.
[0034] Preferably, the end of the screw rod 4 is rotationally connected with a sleeve 41, the end of the sleeve 41 is fixed with an elastic plate 42, so that the end of the screw rod is prevented from directly rubbing against the inner wall of the pile leg, the sleeve is rotationally connected with the screw rod, the operator can rotate the screw rod to tightly press the elastic plate against the inner wall of the pile leg, and the stability of the connecting plate is ensured.
[0035] In other embodiments, the end of the screw rod 4 is fixed with a connecting block 43, the connecting block 43 is provided with a through hole 431, so that the screw rod can be rotated by wiping the tool through the through hole, and the operator can rotate the screw rod conveniently.
[0036] Referring to Figs. 1-3 In some embodiments, the stepping plate 5 is fixedly provided with a fixed column 51, a plurality of guardrails 52 are arranged on the fixed column 51, the operator is prevented from falling by accident, and the safety is improved.
[0037] Preferably, a plurality of protective protrusions 53 are fixed on the stepping plate 5, the protective protrusions are wavy and curved, and the anti-skid property of the stepping plate is improved.
[0038] Referring to Figs. 2-5 In some embodiments, a protective net 54 is arranged on the side wall of the stepping plate 5, one side of the protective net 54 is fixed on the stepping plate 5, and the other side is connected with the fixed column 51 through a pull rope 541, the operator is protected, the tools are prevented from falling, the protective net can be pulled through the pull rope, and the objects falling into the protective net are convenient to pick up.
[0039] Preferably, the protective net 54 is fixed with a fixed cloth 55 on the side, the fixed cloth 55 is provided with a fixed hole, the pedal 5 is screwed with a screw 56, the fixed hole is provided for the screw to pass through, then the fixed cloth is fixed on the pedal through the screw, and then the side of the protective net is fixed on the pedal; the fixed column 51 is provided with a mounting hole 511, the mounting hole is provided with an elastic element 57, the elastic element 57 is selected from a metal spring, one end of the elastic element 57 is fixed in the mounting hole, and the other end is fixedly connected to the pull rope 55, and then the elastic element can absorb part of the impact of the object falling on the protective net, and the safety of the protective net is improved.
[0040] To sum up, the working principle of the pile leg installation auxiliary support in the above embodiment is as follows: when the support is built, first, the connecting plate is clamped in the bolt hole, then the screw is rotated, the end of the screw is abutted against the inner wall of the pile leg, the side wall of the clamping groove is attached to the outer wall of the pile leg, the connecting plate is stably fixed on the pile leg, then the positioning hole is aligned with the positioning column, the fixed frame is installed on the connecting plate by moving downward, and then the pedal is laid and fixed on the fixed frame, so that the building of the support is completed, the support is integrally fixed in the pile leg, the stability of the support is fully ensured, and the safety of the operator is ensured, and the welding of the spliced part is facilitated.
[0041] In the description of the embodiments of the present application, it should be noted that the terms "inner", "outer" and the like indicating the direction or positional relationship in the description of the present application are based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or member must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation of the present application.
[0042] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "in this embodiment", "specific examples" or "some examples" means that the specific features, mechanisms, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, mechanisms, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. Furthermore, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the features of the different embodiments or examples without contradiction.
[0043] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A leg installation aid stand, characterized in that, The utility model provides a pile leg (1) including the opening has the bolt hole (11), the connecting plate (2) that can dismantle is located in bolt hole (11), the fixed frame (3) that is located on connecting plate (2) and the step (5) that is located on fixed frame (3), connecting plate (2) is equipped with the clamping groove (21), the clamping groove (21) can be inserted into the pipe wall of pile leg (1), connecting plate (2) is screwed with screw rod (4), and screw rod (4) can abut on the inner wall of pile leg (1).
2. A leg mount assist stand according to claim 1, characterised in that, The end of the screw rod (4) is rotatably connected with a sleeve (41), and the end of the sleeve (41) is provided with an elastic plate (42).
3. A leg mount assist stand according to claim 1, wherein, The end of the screw rod (4) is provided with a connecting block (43), and the connecting block (43) is provided with a through hole (431).
4. A leg mount assist stand according to claim 2, wherein, The connecting plate (2) is provided with a positioning column (22), and the fixed frame (3) is provided with a positioning hole matched with the positioning column (22).
5. A leg mount assist stand according to claim 1, wherein, The step (5) is provided with a plurality of fixed columns (51), and the fixed columns (51) are provided with a plurality of guardrails (52).
6. A leg mount assist stand according to claim 1, wherein, The step (5) is provided with a plurality of protective protrusions (53).
7. A leg mount assist stand according to claim 1, wherein, The sidewall of the step (5) is provided with a protective net (54).
8. A leg mount assist stand according to claim 7, characterised in that, One side of the protective net (54) is fixed on the step (5), and the other side is connected with the fixed column (51) through a pull rope (541).
9. A leg mount assist stand according to claim 8, wherein, The side edge of the protective net (54) is fixed with a fixed cloth (55), the fixed cloth (55) is provided with a fixed hole, the step (5) is provided with a screw (56), and the fixed hole is passed through the screw (56).
10. A leg mount assist stand according to claim 9, wherein, The fixed column (51) is provided with a mounting hole (511), and the mounting hole (511) is provided with an elastic member (57), one end of the elastic member (57) is fixed in the mounting hole (511), and the other end is fixed on the pull rope (541).