A device for fixing a filling strip of a submarine cable

Abstract

The utility model discloses a device for fixing filling strips of submarine cables, comprising a bottom plate, a vertical plate fixedly connected to one side of the bottom plate, a strip-shaped opening in the middle of the vertical plate, two symmetrical horizontal axes passing through and slidably connected to the inside of the strip-shaped opening, extrusion wheels fixedly connected to the surfaces of the two horizontal axes, an adjustment component provided on the side of the vertical plate away from the extrusion wheels, and a driving component connected to the adjustment component provided on the top of the vertical plate. In the utility model, a bottom plate, a vertical plate, two horizontal axes, two extrusion wheels, an adjustment component and a driving component are provided, and the two horizontal axes and the two extrusion wheels can be driven to move closer to or away from each other through the adjustment component, so that the device can adapt to the production and fixing of submarine cables of different sizes, and secondly, the driving component can move synchronously with the adjustment component, and the submarine cable and the filling strip can be driven to move through the driving component, and the structure of the device is more compact and simple, which reduces the difficulty of production and manufacturing.

Description

Technical Field

[0001] The utility model relates to the technical field of submarine cable production, in particular to a submarine cable filling strip fixing device. Background Art

[0002] With the rapid development of marine systems and offshore energy such as offshore wind power generation, the application of submarine cables has become more and more extensive, and higher requirements have been placed on the roundness of submarine cables. At present, after the cable is filled, due to the lack of a fixed structure in the filling strip, the optical cable is prone to flipping and entanglement in the inner cavity of the filling strip, which affects the transmission efficiency of the cable.

[0003] The patent with publication number CN220651718U discloses a fixing device for a molded filling strip for a submarine cable, which plasticizes and conveys the filling strip during use by setting an upper mounting structure, thereby facilitating the engagement of the optical cable with the groove of the filling strip during processing, and engaging and placing the optical cable during use through the cable guide structure on the upper end surface of the bottom plate, thereby limiting the position of the optical cable during processing to prevent the optical cable from flipping during processing.

[0004] However, during the use of the device, the gaps between the two limit posts, the guide wheel and the processing wheel are fixed, so the device is not universal and can only process submarine cables and filling strips of one size. Secondly, the structure of the device is relatively complex, and the initial production and manufacturing are relatively difficult, so further improvement is needed. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a fixing device for a submarine cable filling strip.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a submarine cable filling strip fixing device, comprising a bottom plate, a vertical plate fixedly connected to one side of the bottom plate, a strip opening opened in the middle of the vertical plate, two symmetrical horizontal axes passing through and slidably connected inside the strip opening, extrusion wheels fixedly connected to the surfaces of the two horizontal axes, an adjustment component is provided on the side of the vertical plate away from the extrusion wheel, and a driving component connected to the adjustment component is provided on the top of the vertical plate.

[0007] Furthermore, a plurality of mounting holes are provided on the side of the bottom plate.

[0008] Furthermore, a baffle is fixedly connected to the surface of the horizontal axis near one end of the vertical plate, an axial groove for passing the horizontal axis is opened in the middle of the extrusion wheel, an external thread is provided on the surface of the horizontal axis away from one end of the vertical plate, and a nut is rotatably connected to the external thread surface.

[0009] Furthermore, the adjustment assembly includes two side plates fixed on both sides of the vertical plate, a bidirectional screw rod is rotatably connected between the two side plates via a bearing, the surface of the bidirectional screw rod is rotatably connected to two symmetrical internal thread blocks, the two horizontal axes are respectively rotatably connected to the surfaces of the two internal thread blocks via bearings, and a handle is fixedly connected to one end of the bidirectional screw rod.

[0010] Furthermore, the drive assembly includes a vertical rod fixed to the upper surface of any internal threaded block, the top of the vertical rod is fixedly connected to a box, a motor is fixed inside the box, the motor drive shaft passes through the side wall of the box and is fixedly connected to a driving sprocket, a driven sprocket is fixedly connected to the transverse axis surface close to the box, and a chain is commonly connected to the surfaces of the driving sprocket and the driven sprocket.

[0011] Furthermore, a through hole is provided in the middle of the bottom plate.

[0012] Beneficial effects of the utility model:

[0013] When the utility model is in use, the submarine cable filling strip fixing device is provided with a bottom plate, a vertical plate, two horizontal axes, two extrusion wheels, an adjustment component and a driving component. The two horizontal axes and the two extrusion wheels can be driven to approach or move away from each other through the adjustment component, so that the device can adapt to the production and fixation of submarine cables of different sizes. Secondly, the driving component can move synchronously with the adjusting component, and the submarine cable and the filling strip can be driven to move through the driving component. The structure of the device is more compact and simple, which reduces the difficulty of production and manufacturing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 : The overall stereogram of the utility model;

[0016] Figure 2 : The overall top-sectional view of the utility model;

[0017] Figure 3 :The utility model Figure 2 Enlarged view of point A in the middle.

[0018] The reference numerals are as follows:

[0019] 1. Bottom plate; 2. Vertical plate; 3. Strip mouth; 4. Horizontal axis; 41. Baffle plate; 42. Nut; 5. Extrusion wheel; 51. Shaft groove; 6. Adjustment assembly; 61. Side plate; 62. Bidirectional screw rod; 63. Internal thread block; 64. Handle; 7. Vertical rod; 8. Box body; 9. Driving sprocket; 10. Chain; 11. Driven sprocket; 12. Perforation; 13. Mounting hole. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figure 1-Figure 3 As shown, it relates to a submarine cable filling strip fixing device, including a bottom plate 1, a vertical plate 2 is fixedly connected to one side of the bottom plate 1, a strip opening 3 is opened in the middle of the vertical plate 2, two symmetrical horizontal axes 4 are penetrated and slidably connected inside the strip opening 3, and extrusion wheels 5 are fixedly connected to the surfaces of the two horizontal axes 4. An adjusting component 6 is provided on the side of the vertical plate 2 away from the extrusion wheel 5, and a driving component connected to the adjusting component 6 is provided at the top of the vertical plate 2.

[0022] like Figure 1 As shown, a through hole 12 is provided in the middle of the bottom plate 1. The filling strips and cables squeezed by the two squeezing wheels 5 can pass through the through hole 12, and the through hole 12 is used to limit the position of the cables and the filling strips.

[0023] like Figure 1 As shown, a plurality of mounting holes 13 are provided on the side of the base plate 1. The device can be fixed and installed through the mounting holes 13.

[0024] like Figure 1-Figure 3 As shown, a baffle 41 is fixedly connected to the surface of the horizontal axis 4 and close to one end of the vertical plate 2, an axial groove 51 for passing the horizontal axis 4 is opened in the middle of the extrusion wheel 5, and an external thread is provided on the surface of the horizontal axis 4 away from the vertical plate 2, and a nut 42 is rotatably connected to the external thread surface.

[0025] The extrusion wheel 5 can be sleeved on the surface of the horizontal axis 4 through the shaft groove 51, and then the nut 42 is screwed on the external threaded surface of the horizontal axis 4, and the extrusion wheel 5 can be limited and fixed by using the baffle 41 and the nut 42. This fixing method of the extrusion wheel 5 allows the extrusion wheel 5 to be quickly disassembled or installed, so extrusion wheels 5 of different shapes can be selected for different types of cables and filling strips.

[0026] like Figure 1-Figure 2As shown, the adjustment assembly 6 includes two side plates 61 fixed on both sides of the vertical plate 2, and a bidirectional screw rod 62 is rotatably connected between the two side plates 61 through a bearing. Two symmetrical internal thread blocks 63 are rotatably connected to the surface of the bidirectional screw rod 62. The two horizontal axes 4 are respectively rotatably connected to the surfaces of the two internal thread blocks 63 through bearings, and a handle 64 is fixedly connected to one end of the bidirectional screw rod 62.

[0027] After rotating the bidirectional screw rod 62 by the handle 64, the bidirectional screw rod 62 can drive the two internal thread blocks 63 to move closer to or away from each other, thereby driving the two horizontal axes 4 to move closer to or away from each other, so that the two extrusion wheels 5 can just squeeze the cable and the filling strip, allowing the filling strip to be clamped and fixed on the cable surface.

[0028] like Figure 1-Figure 2 As shown, the driving assembly includes a vertical rod 7 fixed to the upper surface of any internal thread block 63, the top of the vertical rod 7 is fixedly connected to a box body 8, a motor is fixed inside the box body 8, the motor driving shaft passes through the side wall of the box body 8 and is fixedly connected to a driving sprocket 9, a surface of the transverse axis 4 close to the box body 8 is fixedly connected to a driven sprocket 11, and a chain 10 is commonly connected to the surfaces of the driving sprocket 9 and the driven sprocket 11.

[0029] Under the transmission action of the chain 10, the motor can drive the corresponding horizontal axis 4 to rotate, and the horizontal axis 4 can drive the corresponding extrusion wheel 5 to rotate. Because the two extrusion wheels 5 squeeze the cable and the filling strip, the other extrusion wheel 5 and the filling strip will move under the action of friction, thereby fixing the filling strip on the cable surface.

[0030] Working principle: Pass the filling strip and the cable through the two extrusion wheels 5 and then through the through hole 12, then rotate the bidirectional screw rod 62 through the handle 64, and use the bidirectional screw rod 62 to drive the two internal thread blocks 63 and the two horizontal shafts 4 to approach each other, so that the two extrusion wheels 5 can extrude the cable and the filling strip, and then start the motor of the drive assembly, which drives one of the horizontal shafts 4 and the extrusion wheel 5 to rotate, and under the action of friction, drives the filling strip and the cable to move, so that the filling strip is stuck on the surface of the cable and fixed.

[0031] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A submarine cable filling strip fixing device, comprising a bottom plate (1), characterized in that: A vertical plate (2) is fixedly connected to one side of the bottom plate (1), a strip-shaped opening (3) is opened in the middle of the vertical plate (2), two symmetrical transverse axes (4) are penetrated and slidably connected inside the strip-shaped opening (3), and extrusion wheels (5) are fixedly connected to the surfaces of the two transverse axes (4), an adjustment component (6) is provided on the side of the vertical plate (2) away from the extrusion wheel (5), and a driving component connected to the adjustment component (6) is provided at the top of the vertical plate (2).

2. A submarine cable filling strip fixing device according to claim 1, characterized in that: A plurality of mounting holes (13) are provided on the side of the bottom plate (1).

3. A submarine cable filling strip fixing device according to claim 1, characterized in that: A baffle (41) is fixedly connected to the surface of the transverse shaft (4) and close to one end of the vertical plate (2); an axial groove (51) for passing the transverse shaft (4) is provided in the middle of the extrusion wheel (5); an external thread is provided on the surface of the end of the transverse shaft (4) away from the vertical plate (2), and a nut (42) is rotatably connected to the external thread surface.

4. A submarine cable filling strip fixing device according to claim 1, characterized in that: The adjustment assembly (6) comprises two side plates (61) fixed on both sides of the vertical plate (2); a bidirectional screw rod (62) is rotatably connected between the two side plates (61) via a bearing; two symmetrical internal thread blocks (63) are rotatably connected to the surface of the bidirectional screw rod (62); the two transverse axes (4) are respectively rotatably connected to the surfaces of the two internal thread blocks (63) via bearings; and a handle (64) is fixedly connected to one end of the bidirectional screw rod (62).

5. A submarine cable filling strip fixing device according to claim 4, characterized in that: The driving assembly comprises a vertical rod (7) fixed to the upper surface of any internal thread block (63); the top of the vertical rod (7) is fixedly connected to a box (8); a motor is fixed inside the box (8); a driving shaft of the motor passes through a side wall of the box (8) and is fixedly connected to a driving sprocket (9); a surface of a transverse axis (4) close to the box (8) is fixedly connected to a driven sprocket (11); and a chain (10) is commonly connected to the surfaces of the driving sprocket (9) and the driven sprocket (11).

6. A submarine cable filling strip fixing device according to claim 1, characterized in that: A through hole (12) is provided in the middle of the bottom plate (1).

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