Jacket transportation bracket

Abstract

The utility model relates to the technical field of jacket transportation, in particular to a jacket transportation bracket which comprises a bracket body, a supporting platform is arranged in the middle of the top of the bracket body, and a plurality of fixing devices are annularly arranged on the periphery of the supporting platform. The fixing device comprises a sliding groove body and a positive and negative rotation motor, the sliding groove body is fixedly arranged at the upper end of the bracket main body, a first lead screw is rotatably arranged in the sliding groove body, a sliding seat is in threaded connection with the first lead screw, the sliding seat is arranged in the sliding groove body in a sliding mode, an inclined rod is fixedly connected with the sliding seat, and the inclined rod is fixedly connected with the bracket main body. The upper end of the inclined rod inclines in the direction close to the supporting platform, the upper end of the inclined rod is fixedly connected with an abutting plate, the forward and reverse rotation motor is fixedly arranged at the upper end of the bracket body, and one end of the first lead screw penetrates through the sliding groove to be fixedly connected with the output end of the forward and reverse rotation motor. The jacket supporting leg fixing device can effectively fix jacket supporting legs, and stability and safety in the jacket transportation process are improved.

Description

Technical Field

[0001] This utility model relates to the field of jacket transportation technology, and in particular to a jacket transportation bracket. Background Technology

[0002] Offshore wind turbine jackets are large in size, occupy a large area, and are heavy, making land-based loading onto ships a challenge for companies. This is especially true for manufacturers with limited shipping sites, insufficient hoisting capacity, and restrictions on the width of transport vessels, which further constrain their construction capabilities and costs.

[0003] Currently, Chinese Patent Publication No. CN220337006U discloses a roll-on / roll-off barge and marine transport tooling for jacket foundations, comprising two sets of supports, two main beams, a base platform, a base, and several diagonal bracing beams. Each support includes a support steel pipe, a top plate, and a bottom plate; the two sets of supports are arranged longitudinally in two rows with a spacing greater than the width of the axle vehicle; the two main beams are fixed to the top surfaces of the two sets of supports in a one-to-one correspondence; the base platform includes two end cross bracing beams and several middle cross bracing beams; the two end cross bracing beams are laterally connected between the lower ends of the two main beams; the several middle cross bracing beams are laterally connected between the lower middle parts of the two main beams; the base is fixed to the center of the top surface of the base platform and includes a base steel pipe, a top plate, and a bottom plate; the diameter of the top plate is larger than the diameter of the bottom plate of the jacket support legs; the inner ends of the several diagonal bracing beams are evenly distributed and fixed to the lower outer circumference of the base and the top surface of the base platform.

[0004] However, this device only provides basic support for the bottom of the jacket support legs, which may lead to insufficient stability of the jacket support during transportation. Furthermore, due to the differences in leg dimensions between different jacket supports, and the fact that the insertion lengths of multiple legs at the bottom of the same jacket support may vary to adapt to terrain conditions, a device with strong adaptability to improve the stability of jacket support is needed. Utility Model Content

[0005] Therefore, in view of the above problems, this utility model proposes a jacket transport bracket to solve the problem of insufficient support stability of the jacket transport tooling in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A guide tube transport bracket includes a bracket body, a support platform is provided at the top center of the bracket body, and multiple fixing devices are arranged in a ring around the support platform.

[0008] The fixing device includes a sliding groove and a forward and reverse motor. The sliding groove is fixedly installed on the upper end of the bracket body. A first lead screw is rotatably installed in the sliding groove. A slide block is threadedly connected to the first lead screw. The slide block is slidably installed in the sliding groove. An inclined rod is fixedly connected to the slide block. The upper end of the inclined rod is inclined towards the support platform. A stop plate is fixedly connected to the upper end of the inclined rod. The forward and reverse motor is fixedly installed on the upper end of the bracket body. One end of the first lead screw passes through the sliding groove and is fixedly connected to the output end of the forward and reverse motor.

[0009] Furthermore, the number of the fixing devices is no less than three.

[0010] Furthermore, the abutment plate has multiple rubber protrusions on the side near the support platform.

[0011] Furthermore, the support platform includes an annular support wall, a support plate is provided above the annular support wall, a movable plate is slidably arranged inside the annular support wall, and a plurality of connecting rods are fixedly provided at the upper end of the movable plate, with the upper end of each connecting rod being fixedly connected to the bottom of the support plate.

[0012] Furthermore, a set of adjustment mechanisms is symmetrically arranged inside the annular support wall. The adjustment mechanism includes two limiting blocks fixedly arranged on the inner sidewall of the annular support wall and a fixing block fixedly arranged on the top of the bracket body. A vertically arranged second lead screw is rotatably connected between the two limiting blocks. The lower end of the second lead screw passes through the limiting block and is fixedly connected to a first bevel gear. A horizontal rotating rod is rotatably arranged on the fixing block. A second bevel gear is arranged at the first end of the rotating rod, and the first bevel gear meshes with the second bevel gear. A dual-axis motor is arranged in the middle of the top of the bracket body. The two output shafts of the dual-axis motor are respectively fixedly connected to the second ends of the two rotating rods. Two threaded holes are provided on the moving plate. The two threaded holes are respectively threadedly connected to the two second lead screws.

[0013] Furthermore, when the support plate is adjusted to its highest position, the height of the top of the support plate is lower than the height of the bottom of the abutment plate.

[0014] Furthermore, multiple support legs are symmetrically arranged on both sides of the bottom of the bracket body.

[0015] By adopting the aforementioned technical solution, the beneficial effects of this utility model are:

[0016] 1. By setting a fixing device, the first lead screw is driven to rotate by a forward and reverse motor, so that the slide block slides in the sliding groove, and the abutment plate abuts against the surface of the jacket support leg. This method can be applied to jacket support legs of different sizes. The combined action of multiple abutment plates plays a role in clamping and fixing the jacket support leg, thereby safely and stably fixing the jacket support leg and ensuring the stability and safety of the jacket during transportation.

[0017] 2. By setting up a support platform and adjustment mechanism, when the height of the support plate needs to be adjusted, a dual-axis motor drives a rotating rod and a second bevel gear to rotate. The second bevel gear drives the first bevel gear to rotate, which in turn rotates the second lead screw. The moving plate then moves the support plate up and down, thus adjusting the height of the support platform. Since the lengths of the insertion tips at the bottom of different legs of the same guide frame may differ, resulting in slight variations in the length of the guide frame legs, adjusting the height of the support platform solves the problem of needing support platforms of different heights for guide frame transport brackets in existing technologies. This method is convenient, quick, and highly applicable. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a top view of the present invention;

[0020] Figure 3 This is a schematic diagram of the fixing device of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the support platform of this utility model.

[0022] In the diagram: 1. Bracket body; 2. Support platform; 21. Annular support wall; 22. Support plate; 23. Moving plate; 24. Connecting rod; 3. Fixing device; 31. Sliding groove; 32. Forward and reverse motor; 33. First lead screw; 34. Slide block; 35. Diagonal rod; 36. Support plate; 41. Limiting block; 42. Fixing block; 43. Second lead screw; 44. First bevel gear; 45. Rotating rod; 46. Second bevel gear; 47. Dual-axis motor; 5. Support leg. Detailed Implementation

[0023] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0024] refer to Figures 1 to 4 This embodiment provides a guide tube transport bracket, including a bracket body 1, a support platform 2 is provided at the top center of the bracket body 1, and a plurality of fixing devices 3 are arranged in a ring around the support platform 2.

[0025] The fixing device 3 includes a sliding groove 31 and a forward / reverse motor 32. The sliding groove 31 is fixedly mounted on the upper end of the bracket body 1. A first lead screw 33 is rotatably mounted inside the sliding groove 31. A slide block 34 is threadedly connected to the first lead screw 33. The slide block 34 is slidably mounted inside the sliding groove 31. A diagonal rod 35 is fixedly connected to the slide block 34. The upper end of the diagonal rod 35 is inclined towards the support platform 2. A stop plate 36 is fixedly connected to the upper end of the diagonal rod 35. The forward / reverse motor 32 is fixedly mounted on the upper end of the bracket body 1. One end of the first lead screw 33 passes through the sliding groove 31 and is fixedly connected to the output end of the forward / reverse motor 32. The forward / reverse motor 32 drives the first lead screw 33 to rotate, thereby causing the slide block 34 to slide inside the sliding groove 31, so that the stop plate 36 abuts against the surface of the guide frame leg. This method can be applied to guide frame legs of different sizes. The combined action of multiple stop plates 36 clamps and fixes the guide frame leg.

[0026] In this specific embodiment, the abutment plate 36 is provided with a plurality of rubber protrusions (not shown in the figure) on the side near the support platform 2. The rubber protrusions can enhance the frictional resistance with the surface of the guide frame and at the same time play a buffering role, protecting the surface of the guide frame.

[0027] In this specific embodiment, the support platform 2 includes an annular support wall 21, a support plate 22 is disposed above the annular support wall 21, and a movable plate 23 is slidably disposed within the annular support wall 21. Multiple connecting rods 24 are fixedly disposed at the upper end of the movable plate 23, and the upper end of each connecting rod 24 is fixedly connected to the bottom of the support plate 22. The support plate 22 is used to support the guide frame legs, and the movable plate 23 can drive the support plate 22 to move up and down via the connecting rods 24.

[0028] In this specific embodiment, a set of adjustment mechanisms are symmetrically arranged inside the annular support wall 21. The adjustment mechanism includes two limiting blocks 41 fixedly arranged on the inner sidewall of the annular support wall 21 and a fixing block 42 fixedly arranged on the top of the bracket body 1. A vertically arranged second lead screw 43 is rotatably connected between the two limiting blocks 41. The lower end of the second lead screw 43 passes through the limiting block 41 and is fixedly connected to a first bevel gear 44. A horizontal rotating rod 45 is rotatably arranged on the fixing block 42. A second bevel gear 46 is arranged at the first end of the rotating rod 45. The first bevel gear 44 and the second bevel gear 46 mesh. A dual-axis motor 47 is arranged in the middle of the top of the bracket body 1. The two output shafts of the dual-axis motor 47 are fixedly connected to the second ends of the two rotating rods 45 respectively. Two threaded holes (not shown in the figure) are provided on the moving plate 23. The two threaded holes are threadedly connected to the two second lead screws 43 respectively. The rotating rod 45 is driven to rotate by the dual-axis motor 47, which in turn drives the second bevel gear 46 to rotate. The second gear drives the first bevel gear 44 to rotate, which in turn drives the second lead screw 43 to rotate. The moving plate 23 then drives the support plate 22 to move up and down, thereby adjusting the height of the support platform 2.

[0029] In this specific embodiment, when the support plate 22 is adjusted to its highest position, the height of the top of the support plate 22 is lower than the height of the bottom of the abutment plate 36. This ensures that the fixing device 3 can operate normally.

[0030] In this specific embodiment, multiple support legs 5 are symmetrically arranged on both sides of the bottom of the bracket body 1. The support legs 5 support the bracket body 1, and a space is formed between the support legs 5 on both sides for the transport trolley (not shown in the figure) to move freely in and out.

[0031] The aforementioned dual-axis motor 47, forward and reverse motor 32, and transport trolley are all existing equipment and will not be described in detail here.

[0032] The working principle of this utility model is as follows:

[0033] First, the four guide frame transport brackets are arranged according to the specific location and dimensions of the guide frame. Then, the height of the support platform 2 is adjusted according to the length of each leg of the guide frame: the dual-axis motor 47 drives the rotating rod 45 and the second bevel gear 46 to rotate, the second gear drives the first bevel gear 44 to rotate, and then the second lead screw 43 rotates. The moving plate 23 then drives the support plate 22 to move up and down, thereby adjusting the height of the support platform 2. Next, the guide frame legs are placed on the support platform 2, and the forward and reverse motor 32 is adjusted. The forward and reverse motor 32 drives the first lead screw 33 to rotate, thereby causing the slide 34 to move, so that the abutment plate 36 abuts against the surface of the guide frame legs, clamping and fixing the guide frame to ensure the stability and safety of the guide frame during transportation. Finally, the transport trolley is driven into the bottom of the bracket body 1, and after being lifted, it can be moved and transported.

[0034] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that various changes in form and detail may be made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims, and all such changes shall be within the scope of protection of the present invention.

Claims

1. A guide tube transport bracket, characterized in that, It includes a bracket body, a support platform is provided at the top center of the bracket body, and multiple fixing devices are arranged in a ring around the support platform; The fixing device includes a sliding groove and a forward and reverse motor. The sliding groove is fixedly installed on the upper end of the bracket body. A first lead screw is rotatably installed in the sliding groove. A slide block is threadedly connected to the first lead screw. The slide block is slidably installed in the sliding groove. An inclined rod is fixedly connected to the slide block. The upper end of the inclined rod is inclined towards the support platform. A stop plate is fixedly connected to the upper end of the inclined rod. The forward and reverse motor is fixedly installed on the upper end of the bracket body. One end of the first lead screw passes through the sliding groove and is fixedly connected to the output end of the forward and reverse motor.

2. The catheter stent transport bracket according to claim 1, characterized in that, The number of fixing devices shall not be less than three.

3. The catheter stent transport bracket according to claim 1, characterized in that, The abutment plate has multiple rubber protrusions on the side near the support platform.

4. A catheter stent transport bracket according to claim 1, characterized in that, The support platform includes an annular support wall, a support plate is provided above the annular support wall, a movable plate is slidably arranged inside the annular support wall, and a plurality of connecting rods are fixedly provided at the upper end of the movable plate, with the upper end of each connecting rod being fixedly connected to the bottom of the support plate.

5. A catheter stent transport bracket according to claim 4, characterized in that, A set of adjustment mechanisms is symmetrically arranged inside the annular support wall. The adjustment mechanism includes two limiting blocks fixedly arranged on the inner sidewall of the annular support wall and a fixing block fixedly arranged on the top of the bracket body. A vertically arranged second lead screw is rotatably connected between the two limiting blocks. The lower end of the second lead screw passes through the limiting block and is fixedly connected to a first bevel gear. A horizontal rotating rod is rotatably arranged on the fixing block. The first end of the rotating rod is provided with a second bevel gear, and the first bevel gear meshes with the second bevel gear. A dual-axis motor is arranged in the middle of the top of the bracket body. The two output shafts of the dual-axis motor are respectively fixedly connected to the second ends of the two rotating rods. Two threaded holes are provided on the moving plate. The two threaded holes are respectively threadedly connected to the two second lead screws.

6. A catheter stent transport bracket according to claim 4 or 5, characterized in that, When the support plate is adjusted to its highest position, the height of the top of the support plate is lower than the height of the bottom of the abutment plate.

7. A guide tube transport bracket according to claim 1, characterized in that, The bracket body has multiple support legs symmetrically arranged on both sides of its bottom.

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