Suction barrel type jacket hydraulic plate clamp fixing system

Abstract

The utility model discloses a suction cylinder type jacket hydraulic plate clamp fixing system which comprises a base and guide rails arranged at the top of the base, a plurality of groups of guide rails are arranged along the peripheral side of the base, and each group of guide rails is provided with an outer wall fixing assembly used for pressing the outer wall of a jacket and an inner wall fixing assembly used for pressing the inner wall of the jacket; the outer wall fixing assembly comprises an outer clamping plate slidably arranged at the top of the guide rail and further comprises a first driving piece driving the outer clamping plate to move. The inner wall fixing assembly comprises an inner clamping plate arranged on the guide rail in a sliding mode and further comprises a second driving piece for driving the inner clamping plate to move, and the suction barrel type jacket hydraulic plate clamp fixing system can adapt to clamping and fixing of the inner wall and the outer wall of the bottom end of jackets with various barrel diameters.

Description

Technical Field

[0001] The utility model relates to a catheter rack fixing tool, in particular to a suction cylinder type catheter rack hydraulic plate clamp fixing system. Background Art

[0002] The offshore wind power booster station is one of the important components of offshore wind power generation and an important node equipment for the construction of offshore wind power plants. The process equipment is complex, and the total weight of the upper module and the jacket is about 4,000 tons. Such a large load needs to be transferred to the seabed steel pipe piles through the jacket structure and carried by the seabed pipe piles. The jacket is composed of a spatial truss structure system with four columns. The components have a large cross-section and heavy weight, which makes it inconvenient to install at sea. Therefore, the jacket is installed on land and transported to the site by a large transport ship after it is formed as a whole for overall lifting.

[0003] The loads during the transportation of the jacket are relatively complex, including the jacket's own weight, wind load, load caused by the tilt of the components during roll-on and roll-off, inertia caused by acceleration during roll-on and roll-off, etc. In addition, in order to facilitate installation and disassembly, the entire bottom tooling should adopt an assembled structural system. Therefore, it is very necessary to design a bottom tooling with a simple structure that meets the force requirements and installation and construction requirements. Utility Model Content

[0004] The utility model aims to provide a suction tube type pipe frame hydraulic plate clamp fixing system to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a suction cylinder type catheter frame hydraulic plate clamp fixing system, comprising a base and a guide rail arranged on the top of the base, wherein the guide rail is provided with multiple groups along the circumference of the base, and each group of guide rails is provided with an outer wall fixing component for pressing the outer wall of the catheter frame, and an inner wall fixing component for pressing the inner wall of the catheter frame;

[0006] The outer wall fixing assembly includes an outer clamping plate slidably arranged on the top of the guide rail, and also includes a first driving member for driving the outer clamping plate to move;

[0007] The inner wall fixing assembly comprises an inner clamping plate slidably arranged on the guide rail, and preferably comprises a second driving member for driving the inner clamping plate to move.

[0008] Preferably, the first drive component includes a motor and a screw rod fixed to the output end of the motor, the motor is arranged at one end of a guide rail, the guide rail is provided with a slide groove for the outer clamping plate to slide, the screw rod passes through the outer clamping plate and forms a threaded connection with the outer clamping plate, and the screw rod is driven to rotate by the motor and is arranged in the slide groove.

[0009] Preferably, the inner wall fixing assembly includes a column arranged in the middle of the base, and also includes a base block and a connecting rod. The base block is slidably arranged on the column, and the two ends of the connecting rod are respectively rotatably connected to the inner clamping plate and the base block. The inner wall of the slide groove is also provided with a limit groove. The bottom of the inner clamping plate extends into the slide groove and is provided with a first limit plate that forms a sliding connection with the limit groove.

[0010] Preferably, the inner wall fixing assembly also includes a hydraulic cylinder, a sliding groove for the base block to slide up and down is provided in the middle of the column, the output end of the hydraulic cylinder extends into the sliding groove and is fixedly connected to the base block fixing part, and a strip groove is provided on the circumferential side of the column for one end of each group of connecting rods to slide up and down.

[0011] Preferably, a second limiting groove is provided on the inner wall of the slide groove below the limiting groove, the bottom end of the outer clamping plate extends to the bottom of the slide groove, and is provided with a second limiting plate that forms a sliding connection with the second limiting groove, the screw rod passes through the second limiting plate, and is bolted to the second limiting plate.

[0012] Preferably, the end surface of the outer clamping plate on one side close to the inner clamping plate is an inner concave arc-shaped surface, and the end surface of the inner clamping plate on one side close to the outer clamping plate is an outer convex arc-shaped surface.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The extension and retraction of the output end of the hydraulic cylinder can drive multiple groups of inner clamps on the upper side of the base to move horizontally, thereby fixing the inner wall of the bottom end of the catheter frame; the motor drives the screw rod to rotate, which can drive the outer clamp to move, thereby cooperating with the inner clamp to clamp the catheter frame to form a more stable fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic diagram of the structure of the present embodiment highlighting the clamping of the suction cylinder at the bottom of the catheter rack;

[0017] Figure 2 is a cross-sectional schematic diagram of the present embodiment highlighting the clamping of the suction cylinder at the bottom of the catheter rack;

[0018] Figure 3 It is a schematic diagram of the overall structure of this embodiment;

[0019] Figure 4 is an exploded schematic diagram highlighting the inner and outer splints of this embodiment;

[0020] Figure 5 It is a cross-sectional schematic diagram highlighting the positions of the first limiting groove and the second limiting groove of this embodiment.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Base; 2. Guide rail; 3. Inner clamping plate; 4. Outer clamping plate; 5. Motor; 6. Screw rod; 7. Slide groove; 8. Column; 9. Connecting rod; 10. Articulated seat; 11. Articulated groove; 12. First limit groove; 13. First limit plate; 14. Hydraulic cylinder; 15. Sliding groove; 16. Strip groove; 17. Second limit groove; 18. Second limit plate; 19. Base block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides a technical solution: a suction cylinder type catheter frame hydraulic plate clamp fixing system, comprising a base 1 and a guide rail 2 arranged on the top of the base 1, wherein the guide rail 2 is provided with multiple groups along the circumference of the base 1. In this solution, six groups of guide rails 2 are evenly arranged along the circumference of the base 1, and each group of guide rails 2 is provided with an outer wall fixing component for pressing the outer wall of the catheter frame, and an inner wall fixing component for pressing the inner wall of the catheter frame;

[0025] The outer wall fixing assembly includes an outer clamping plate 4 slidably arranged on the top of the guide rail 2, and also includes a first driving member for driving the outer clamping plate 4 to move;

[0026] The inner wall fixing assembly includes an inner clamping plate 3 slidably arranged on the guide rail 2, and preferably includes a second driving member that drives the inner clamping plate 3 to move; through multiple groups of outer clamping plates 4 and inner clamping plates 3 movably arranged on the top circumference of the base 1, the inner and outer walls of the bottom end of the catheter frame placed on the guide rail 2 can be clamped and fixed.

[0027] Specifically, the first driving component includes a motor 5 and a screw rod 6 fixed to the output end of the motor 5. The motor 5 is arranged at one end of the guide rail 2. The guide rail 2 is provided with a slide groove 7 for the outer clamping plate 4 to slide. The screw rod 6 passes through the outer clamping plate 4 and forms a threaded connection with the outer clamping plate 4. The screw rod 6 is driven to rotate by the motor 5 and is arranged in the slide groove 7.

[0028] Specifically, the inner wall fixing assembly includes a column 8 arranged in the middle of the base 1, and also includes a base block 19 and a connecting rod 9. The base block 19 is slidably arranged on the column 8 up and down. A hinge seat 10 is arranged on the side of the inner splint 3 close to the column 8. A plurality of hinge grooves 11 are arranged on the periphery of the base block 19. One end of the connecting rod 9 extends into the hinge seat 10 to form a rotational connection with the inner splint 3. The other end of the connecting rod 9 extends into the hinge groove 11 to form a rotational connection with the base block 19. A first limiting groove 12 is also provided on the inner wall of the slide groove 7. The bottom of the inner splint 3 extends into the slide groove 7 and is provided with a first limiting plate 13 that is slidably connected to the first limiting groove 12. The base block 19 slides up and down on the column 8, and the inner splint 3 can be driven by the connecting rod 9 to slide radially along the base 1, thereby moving according to the inner wall position of the catheter frame.

[0029] Specifically, the inner wall fixing assembly also includes a hydraulic cylinder 14, and a sliding groove 15 is provided in the middle of the column 8 for the base block 19 to slide up and down. The output end of the hydraulic cylinder 14 extends into the sliding groove 15 and is fixedly connected to the fixed part of the base block 19. The peripheral side of the column 8 is provided with a strip groove 16 for one end of each group of connecting rods 9 to slide up and down.

[0030] Specifically, a second limit groove 17 is provided on the inner wall of the slide groove 7 below the first limit groove 12, the bottom end of the outer clamping plate 4 extends to the bottom of the slide groove 7, and is provided with a second limit plate 18 which is slidably connected to the second limit groove 17, the screw rod 6 passes through the second limit plate 18, and is bolted to the second limit plate 18. By arranging the screw rod 6 below the first limit plate 13, the screw rod 6 will not interfere with the movement range of the inner clamping plate 3.

[0031] Specifically, the end face of the outer clamping plate 4 close to the inner clamping plate 3 is an inwardly concave arc surface, and the end face of the inner clamping plate 3 close to the outer clamping plate 4 is an outwardly convex arc surface. In this way, the inner clamping plate 3 and the outer clamping plate 4 can form a better clamping effect on the inner and outer walls of the catheter frame.

[0032] A specific application example of this embodiment is:

[0033] When the device is in use, the catheter rack is hoisted and placed between the inner clamping plate 3 and the outer clamping plate 4 through the hoisting equipment. Before the catheter rack is completely placed on the base 1, the hydraulic cylinder 14 can be started first, and the output end of the hydraulic cylinder 14 moves downward to push the base block 19 to slide down in the column 8. The base block 19 slides down and pushes the inner clamping plate 3 to slide toward the side away from the column 8 through the connecting rod 9 to contact the inner peripheral wall of the catheter rack, and then the catheter rack is placed on the base 1; the base block 19 is continued to move downward by the hydraulic cylinder 14, so that the inner clamping plate 3 moves outward and The inner wall of the catheter frame is pressed tightly, and the motor 5 is started. The motor 5 drives the screw rod 6 to rotate. The rotation of the screw rod 6 drives the second limit block to move toward the side of the inner clamping plate 3, thereby driving the outer clamping plate 4 to press the outer wall of the catheter frame, thereby completing the fixation of the bottom of the catheter frame. It should be noted that: the arc-shaped concave surface of the outer clamping plate 4 and the arc-shaped convex surface of the inner clamping plate 3 can be provided with a plastic rubber layer, which can have a certain deformation force; it should also be noted that: the device of the present application fixes the catheter frame by clamping the suction cylinder at the bottom of the catheter frame. The state of the suction cylinder fixed by the device of the present application can be referred to Figure 1 and Figure 2 .

[0034] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0036] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that modifications may be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A suction tube type pipe rack hydraulic plate clamp fixing system, characterized in that: It comprises a base (1) and a guide rail (2) arranged on the top of the base (1), wherein a plurality of guide rails (2) are arranged along the circumference of the base (1), and each group of guide rails (2) is provided with an outer wall fixing component for pressing the outer wall of the catheter frame, and an inner wall fixing component for pressing the inner wall of the catheter frame; The outer wall fixing assembly comprises an outer clamping plate (4) slidably arranged on the top of the guide rail (2), and also comprises a first driving member for driving the outer clamping plate (4) to move; The inner wall fixing assembly comprises an inner clamping plate (3) slidably arranged on the guide rail (2), and preferably comprises a second driving member for driving the inner clamping plate (3) to move.

2. The suction tube type jacket hydraulic plate clamp fixing system according to claim 1 is characterized by: The first driving assembly comprises a motor (5) and a screw rod (6) fixed to an output end of the motor (5); the motor (5) is arranged at one end of a guide rail (2); a slide groove (7) is provided on the guide rail (2) for the outer clamping plate (4) to slide; the screw rod (6) passes through the outer clamping plate (4) and is threadedly connected to the outer clamping plate (4); the screw rod (6) is driven to rotate by the motor (5) and is arranged in the slide groove (7).

3. The suction tube type jacket hydraulic plate clamp fixing system according to claim 2 is characterized by: The inner wall fixing assembly comprises a column (8) arranged in the middle of the base (1), and also comprises a base block (19) and a connecting rod (9). The base block (19) is slidably arranged on the column (8) up and down, and the two ends of the connecting rod (9) are respectively rotatably connected to the inner clamping plate (3) and the base block (19). The inner wall of the slide groove (7) is also provided with a first limiting groove (12). The bottom of the inner clamping plate (3) extends into the slide groove (7) and is provided with a first limiting plate (13) that is slidably connected to the first limiting groove (12).

4. The suction tube type pipe frame hydraulic plate clamp fixing system according to claim 3 is characterized in that: The inner wall fixing assembly also includes a hydraulic cylinder (14); a sliding groove (15) for the base block (19) to slide up and down is provided in the middle of the column (8); an output end of the hydraulic cylinder (14) extends into the sliding groove (15) and is fixedly connected to the fixing portion of the base block (19); and a strip groove (16) for one end of each group of connecting rods (9) to slide up and down is provided on the circumferential side of the column (8).

5. The suction tube type pipe frame hydraulic plate clamp fixing system according to claim 3 is characterized by: The inner wall of the slide groove (7) is provided with a second limiting groove (17) below the first limiting groove (12); the bottom end of the outer clamping plate (4) extends to the bottom of the slide groove (7) and is provided with a second limiting plate (18) which is slidably connected to the second limiting groove (17); the screw rod (6) passes through the second limiting plate (18) and is bolted to the second limiting plate (18).

6. The suction tube type pipe frame hydraulic plate clamp fixing system according to claim 3 is characterized by: The end surface of the outer clamping plate (4) on one side close to the inner clamping plate (3) is an inwardly concave arc-shaped surface, and the end surface of the inner clamping plate (3) on one side close to the outer clamping plate (4) is an outwardly convex arc-shaped surface.

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