Guide device for special-shaped steel belt

Abstract

The invention discloses a guide device for a special-shaped steel belt, which belongs to the field of marine flexible hoses and comprises two groups of winches, a connecting rod and a fixing plate, and the two groups of winches are directly connected through the connecting rod; a fixing plate is arranged between the two sets of winches, five sets of pressing wheel assemblies and a set of movable pressing wheel unit are arranged on the fixing plate, and the special-shaped steel belt sequentially penetrates through the five sets of pressing wheel assemblies and the set of movable pressing wheel unit. Through mutual cooperation of the six sets of pressing wheel devices, the strip conveying direction of the special-shaped steel strip is slowly turned from the axial direction to the radial direction, winding is convenient, strip conveying is smoother, the strip is close to the winding point as much as possible, and shaking is reduced; and different winding angles can be achieved through rotation. The whole device can rotate, so that the wire outlet direction is tangent to the outer diameter of the pipeline, and the winding effect of the special-shaped steel belt is optimal.

Description

Technical Field

[0001] The invention relates to the field of marine flexible hoses, in particular to a guide device for special-shaped steel belts. Background Art

[0002] With the development of science and technology, the utilization and development of the ocean is getting better and better. With the continuous development of marine resources and the in-depth development of deep-sea scientific research, the role of marine flexible hoses is becoming more and more important. Marine flexible hoses play a variety of important roles in marine engineering. In the process of marine oil and gas development, flexible hoses are widely used to connect oil wells and offshore platforms to achieve safe and efficient transmission of oil and gas. Its flexibility and durability enable the pipeline to operate stably for a long time in harsh marine environments. In deep-sea scientific research activities, flexible hoses have become an important part of the connection of scientific research equipment due to their excellent performance. It can withstand the high pressure and low temperature of the deep sea to ensure the accurate transmission of scientific research data. Flexible hoses are highly flexible and can adapt to changes in seabed topography to ensure the safety and stability of the medium during transmission. Compared with traditional rigid pipelines, flexible hoses have higher flexibility and adaptability. Marine flexible hoses have good corrosion resistance and power functions, are easy to lay and recycle, and have become the "submarine lifeline" of many offshore oil and gas companies. Flexible hoses have lower costs and better environmental adaptability. It is easy to lay, recyclable, and more suitable for the marine environment, so it significantly reduces engineering construction and operating costs in marginal oil field development.

[0003] The existing belt guide device of the marine flexible hose cannot select different angles for belt guiding according to marine flexible hoses of different sizes, and the belt running is not smooth, which affects the fit between the steel belt and the marine flexible hose and the final quality of the marine flexible hose. Summary of the invention

[0004] With regard to the above-mentioned problems existing in the prior art, the object of the present invention is to provide a guiding device for special-shaped steel strips to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A guide device for a special-shaped steel belt comprises a capstan, a connecting rod and a fixed plate. The capstan is provided in two groups, and the two groups of capstans are directly connected by the connecting rod; a fixed plate is provided between the two groups of capstans, and five groups of pressure wheel assemblies and one group of movable pressure wheel units are provided on the fixed plate, and the special-shaped steel belt passes through the five groups of pressure wheel assemblies and one group of movable pressure wheel units in sequence.

[0007] As a further solution of the present invention: the fixing plate is arranged in a "7" shape.

[0008] The pressing wheel assembly is provided with 2-3 groups of pressing wheels, the movable pressing wheel unit is provided with 3-8 groups of pressing wheels, and the pressing wheels are provided with wheel grooves of different shapes.

[0009] As a further solution of the present invention: the pressure wheel assembly includes a pressure wheel, which is arranged on a fixed frame, and the fixed frame is movably connected to the mounting frame through a sliding hole.

[0010] As a further solution of the present invention: the movable pressure wheel unit includes a pressure wheel, which is arranged on a fixed frame, and the fixed frame is movably connected to the sliding hole on the long groove plate, and the long groove plate is arranged on a fixed frame, and the bottom end of the fixed frame is connected to the threaded groove on the mounting frame by a screw, and the threaded groove on the mounting frame is symmetrically and inclinedly arranged.

[0011] As a further solution of the present invention: the fixing plate is fixedly connected to the mounting frames of the first group of pressure wheel assemblies and the fourth group of pressure wheel assemblies.

[0012] As a further solution of the present invention: four groups of slide grooves are provided on the fixed plate, and slide plates are provided at the bottom of the mounting frame of the second group of pressure wheel assemblies, the third group of pressure wheel assemblies, the fifth group of pressure wheel assemblies and the movable pressure wheel unit, and the slide plates are movably connected to the slide grooves on the fixed plate respectively.

[0013] As a further solution of the present invention: the pressure wheel assembly and the movable pressure wheel unit are installed at different angles.

[0014] As a further solution of the present invention: a slide rail is provided on the fixed plate, and the movable pressure wheel unit is installed on the slide rail.

[0015] As a further solution of the present invention: the winch is arranged on a supporting wheel device.

[0016] As a further solution of the present invention: both ends of the fixed plate are connected to the rotating shaft, and the rotating shaft is connected to the servo motor through a transmission gear.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The invention uses the mutual cooperation of six groups of pressure wheel devices to slowly turn the belt direction of the special-shaped steel belt from the axial direction to the radial direction, which is convenient for winding, and the belt is smoother, as close to the winding point as possible to reduce jitter; it can also be rotated to achieve different winding angles. The whole can be rotated to make the outlet direction tangent to the outer diameter of the pipeline, which can achieve the best winding effect of the special-shaped steel belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The present invention is a schematic structural diagram of a guide device for a special-shaped steel strip disclosed in an embodiment.

[0020] Figure 2The present invention is a schematic structural diagram of a fixing plate used in a special-shaped steel strip guiding device disclosed in an embodiment.

[0021] The reference numerals in the figure are: 1. capstan; 2. connecting rod; 3. fixing plate; 4. pressure wheel assembly; 5. movable pressure wheel unit; 6. supporting wheel device. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", and "connected" should be understood in a broad sense; for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, or an electrical connection, a direct connection, or an indirect connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1-2 A guide device for a special-shaped steel belt comprises a capstan 1, a connecting rod 2 and a fixing plate 3. The capstan 1 is provided with two groups, and the two groups of capstans 1 are directly connected by a connecting rod 2; a fixing plate 3 is provided between the two groups of capstans 1, and five groups of pressure wheel assemblies 4 and a group of movable pressure wheel units 5 are provided on the fixing plate 3. The special-shaped steel belt passes through the five groups of pressure wheel assemblies 4 and a group of movable pressure wheel units 5 in sequence. Through the mutual cooperation of the six groups of pressure wheel devices, the belting direction of the special-shaped steel belt is slowly turned from axial to radial, which is convenient for winding and smoother. It is as close to the winding point as possible to reduce jitter; it can also be rotated to achieve different winding angles. The whole can be rotated so that the outlet direction is tangent to the outer diameter of the pipeline, which can achieve the best winding effect of the special-shaped steel belt. The two groups of capstans 1, the connecting rod and the fixing plate 3 constitute a double-support structure to ensure the installation position of the pressure wheel device and increase stability.

[0025] The fixing plate 3 is arranged in a "7" shape, which is convenient for subsequent adjustment of the position of the pressing wheel device.

[0026] There are 2-3 groups of pressing wheels on the pressing wheel assembly 4, and 3-8 groups of pressing wheels on the movable pressing wheel unit 5. The pressing wheels are provided with wheel grooves of different shapes. The special-shaped steel belt passes through multiple groups of pressing wheels, and the wheel grooves of different angles on the pressing wheels facilitate the adjustment and flipping of the special-shaped steel belt. The up and down movement of the movable pressing wheel unit 5 is conducive to the subsequent tangent direction of the special-shaped steel belt outlet to the outer diameter of the pipeline, which can achieve the best winding effect of the special-shaped steel belt.

[0027] The pressing wheel assembly 4 includes a pressing wheel, which is arranged on a fixed frame. The fixed frame is movably connected to a mounting frame through a sliding hole. The pressing wheel can move on the mounting frame, so that the position of the pressing wheel on the pressing wheel assembly 4 is conveniently adjusted.

[0028] The movable pressure wheel unit 5 includes a pressure wheel, which is arranged on a fixed frame. The fixed frame is movably connected to the sliding hole on the long groove plate. The long groove plate is arranged on a fixed frame. The bottom end of the fixed frame is connected to the threaded groove on the mounting frame by a screw. The threaded groove on the mounting frame is symmetrically inclined. When working, the position of the pressure wheel can be adjusted by adjusting the fixed frame. At the same time, the horizontal position of the entire fixed frame can be adjusted by directly sliding the fixed frame and the long groove plate. At the same time, the inclination angle of the fixed frame can be adjusted by threading the fixed frame and the mounting frame.

[0029] The fixed plate 3 is fixedly connected to the mounting frames of the first and fourth pressure wheel assemblies 4, and the first and fourth pressure wheel assemblies 4 and 4 are kept fixed to the fixed plate 3, thereby increasing stability and facilitating the subsequent running of the special-shaped steel belt.

[0030] The fixed plate 3 is provided with four groups of slide grooves, and the bottom of the mounting frame of the second group of pressure wheel assembly 4, the third group of pressure wheel assembly 4, the fifth group of pressure wheel assembly 4 and the movable pressure wheel unit 5 is provided with a slide plate, which is movably connected with the slide grooves on the fixed plate 3. Through the movable connection between the slide plate and the slide grooves on the fixed plate 3, it is convenient to adjust the overall position of the second group of pressure wheel assembly 4, the third group of pressure wheel assembly 4, the fifth group of pressure wheel assembly 4 and the movable pressure wheel unit 5, and it is convenient to control the subsequent adjustment of the position and angle of the special-shaped steel belt. It ensures that the special-shaped steel belt is wound at different angles to reduce shaking; it is convenient to control the subsequent adjustment of the position and angle of the special-shaped steel belt to achieve different winding angles. Making the outlet direction tangent to the outer diameter of the pipeline can achieve the best winding effect of the special-shaped steel belt, facilitate the use of the device, and ensure safety.

[0031] The pressure wheel assembly 4 and the movable pressure wheel unit 5 are installed at different angles, which is convenient for controlling the subsequent adjustment of the position and angle of the special-shaped steel belt.

[0032] During operation, the position of the movable pressing wheel unit 5 can be adjusted to ensure that the movable pressing wheel unit 5 moves up and down, or moves left and right, as close to the winding point as possible to reduce shaking; it is convenient to control the subsequent adjustment of the position and angle of the special-shaped steel belt to achieve different winding angles. The whole can be rotated so that the outlet direction is tangent to the outer diameter of the pipeline, which can achieve the best winding effect of the special-shaped steel belt.

[0033] The two ends of the fixed plate 3 are connected to the rotating shaft, and the rotating shaft is connected to the servo motor through the transmission gear. When working, the fixed plate 3 can be driven to rotate by the rotation of the servo motor. Ensure that the winding inlet of the special-shaped steel belt is adjusted between 0-14 degrees, ensure the winding effect of the special-shaped steel belt, ensure the stability of the winding, and increase safety.

[0034] The capstan 1 is arranged on the supporting wheel device 6. The two groups of capstans 1 ensure the stability of the guide belt of the marine flexible hose, increase the safety and facilitate the use of the device. The overall double-support structure is adopted, and the structure is stable.

[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive from any point of view. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention, and any reference numerals in the claims should not be considered as limiting the claims involved.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A guide device for special-shaped steel strips, characterized in that: The invention comprises a capstan (1), a connecting rod (2) and a fixing plate (3), wherein the capstan (1) is provided with two groups, and the two groups of capstans (1) are directly connected via the connecting rod (2); a fixing plate (3) is provided between the two groups of capstans (1), and five groups of pressure wheel assemblies (4) and one group of movable pressure wheel units (5) are provided on the fixing plate (3), and the special-shaped steel belt passes through the five groups of pressure wheel assemblies (4) and one group of movable pressure wheel units (5) in sequence.

2. A guide device for special-shaped steel strip according to claim 1, characterized in that: The fixing plate (3) is arranged in a "7" shape.

3. The guide device for special-shaped steel strip according to claim 2, characterized in that: The pressing wheel assembly (4) is provided with 2-3 groups of pressing wheels, and the movable pressing wheel unit (5) is provided with 3-8 groups of pressing wheels, and the pressing wheels are provided with wheel grooves of different shapes.

4. The guide device for special-shaped steel strip according to claim 3, characterized in that: The pressure wheel assembly (4) comprises a pressure wheel, which is arranged on a fixed frame, and the fixed frame is movably connected to the mounting frame through a sliding hole.

5. The guide device for special-shaped steel strip according to claim 3, characterized in that: The movable pressure wheel unit (5) comprises a pressure wheel, which is arranged on a fixed frame, the fixed frame is movably connected to the sliding hole on the long groove plate, the long groove plate is arranged on a fixed frame, the bottom end of the fixed frame is connected to the thread groove on the mounting frame by screws, and the thread groove on the mounting frame is symmetrically inclined.

6. The guide device for special-shaped steel strip according to claim 4, characterized in that: The fixing plate (3) is fixedly connected to the mounting frames of the first group of pressure wheel assemblies (4) and the fourth group of pressure wheel assemblies (4).

7. A guide device for special-shaped steel strip according to claim 5 or 6, characterized in that: The fixed plate (3) is provided with four groups of slide grooves, and the bottom of the mounting frame of the second group of pressure wheel assemblies (4), the third group of pressure wheel assemblies (4), the fifth group of pressure wheel assemblies (4) and the movable pressure wheel unit (5) are all provided with slide plates, which are movably connected to the slide grooves on the fixed plate (3).

8. The guide device for special-shaped steel strip according to claim 7, characterized in that: The pressing wheel assembly (4) and the movable pressing wheel unit (5) are installed at different angles.

9. The guide device for special-shaped steel strip according to claim 8, characterized in that: The winch (1) is arranged on a supporting wheel device (6).

10. The guide device for special-shaped steel strip according to claim 9, characterized in that: Both ends of the fixing plate (3) are connected to the rotating shaft, and the rotating shaft is connected to the servo motor via a transmission gear.

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