Marine cable drum

Abstract

The utility model relates to the technical field of cable drums, in particular to a marine cable drum which comprises a cable drum body, the cable drum body comprises a first mounting groove and a first mounting block, the first mounting groove is formed in the side wall of one end of the cable drum body, and the first mounting block is mounted on the side wall of the end, away from the first mounting groove, of the cable drum body. First clamping blocks are mounted on the inner walls of the first mounting grooves, second clamping blocks are mounted on the outer walls of the first mounting blocks, the cable drum body comprises a first steel layer, a first firm layer is arranged at the bottom end of the first steel layer, and a second firm layer is arranged at the bottom end of the first firm layer. According to the cable drum, the first clamping block and the second clamping block are the regular triangular block and the inverted triangular block respectively, so that when the first mounting block is inserted into the first mounting groove, the longest side of the second clamping block is matched with the longest side of the first clamping block, and therefore, a gap is smaller when the cable drum main body is spliced and welded, and the welding is firmer.

Description

Technical Field

[0001] The utility model relates to the technical field of cable drums, in particular to a marine cable drum. Background Art

[0002] The marine cable drum, also known as the marine cable frame, is a device specially designed for cable management on ships. It is characterized by including two symmetrically arranged frames. Each frame consists of a horizontal section, a wire-passing plate, and two 1 / 4 arc sections. One end of these two 1 / 4 arc sections is connected to the two ends of the horizontal section and protrudes towards the same side, while the other end is provided with internal and external bevels. The two frames are symmetrically arranged, and the opposite 1 / 4 arc sections are fitted together to form a semi-circular arc section. The fitting part adopts a double-sided V-shaped weld. The outer sides of the horizontal section and the arc section are both designed with rounded corners. The upper side of the wire-passing plate is provided with a plurality of semi-circular notches, and these notches are fitted together to form a circular wire-passing hole after the wire-passing plates of the two frames are spliced.

[0003] At present, most marine cable drums on the market are made by splicing and welding two arc sections. The cable drum formed by splicing and welding two arc sections is prone to generating two welding surfaces, resulting in being affected by seawater corrosion for a long time during ship use, thereby affecting the service life of the marine cable drum. Summary of the Utility Model

[0004] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this part, the abstract of the specification, and the title of the utility model. However, such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the fact that most marine cable drums on the market at present are made by splicing and welding two arc sections, and the cable drum formed by splicing and welding two arc sections is prone to generating two welding surfaces, resulting in being affected by seawater corrosion for a long time during ship use, thereby affecting the service life of the marine cable drum, the present utility model is thus proposed.

[0006] Therefore, the purpose of the present utility model is to provide a marine cable drum.

[0007] To solve the above technical problems, the present utility model provides the following technical solution: A marine cable drum includes a cable drum main body, which includes a first installation groove and a first installation block. The first installation groove is opened on the side wall of one end of the cable drum main body, and the first installation block is installed on the side wall of the end of the cable drum main body away from the first installation groove. First clamping blocks are installed on the inner walls of the first installation groove, and second clamping blocks are installed on the outer walls of the first installation block;

[0008] The cable drum body includes a first steel layer. A first reinforcement layer is provided at the bottom end of the first steel layer, a second reinforcement layer is provided at the bottom end of the first reinforcement layer, and a second steel layer is provided at the bottom end of the second reinforcement layer.

[0009] As a preferred solution of a marine cable drum of the present utility model, two groups of the first installation grooves have the same structure.

[0010] By adopting the above technical solution, anti-slip pads are installed inside the two groups of first installation grooves in this solution, so as to facilitate the splicing of the cable drum body.

[0011] As a preferred solution of a marine cable drum of the present utility model, two groups of the first installation blocks have the same structure, and the two groups of first installation blocks cooperate with the first installation grooves.

[0012] By adopting the above technical solution, the first installation blocks and the first installation grooves cooperate with each other in this solution, so as to facilitate the splicing of the cable drum body.

[0013] As a preferred solution of a marine cable drum of the present utility model, the shapes of the first clamping block and the second clamping block are a regular triangular block and an inverted triangular block respectively.

[0014] By adopting the above technical solution, since the shapes of the first clamping block and the second clamping block are a regular triangular block and an inverted triangular block respectively, the first installation block and the first installation groove will not slip off during installation.

[0015] As a preferred solution of a marine cable drum of the present utility model, a polyethylene coating is sprayed on the surfaces of the first steel layer and the third steel layer.

[0016] By adopting the above technical solution, since a polyethylene coating is sprayed on the surfaces of the first steel layer and the third steel layer, the anti-corrosion effect of the cable drum body is better.

[0017] The cable drum body includes a first steel layer. A first reinforcement layer is provided at the bottom end of the first steel layer, a second reinforcement layer is provided at the bottom end of the first reinforcement layer, and a second steel layer is provided at the bottom end of the second reinforcement layer. As a preferred solution of a marine cable drum of the present utility model, the first reinforcement layer includes first reinforcing ribs, and the first reinforcing ribs are horizontally arranged in an isosceles trapezoid shape inside the first reinforcement layer.

[0018] By adopting the above technical solution, since the shape of the first reinforcing ribs is an isosceles trapezoid, the firmness effect of the first reinforcement layer is better.

[0019] As a preferred solution of a marine cable drum of the present utility model, the second reinforcement layer includes second reinforcing ribs, and the second reinforcing ribs are horizontally arranged inside the second reinforcement layer.

[0020] By adopting the above technical solution, since the shape of the second reinforcing rib is cylindrical, the firmness effect of the second firm layer is better.

[0021] A marine cable drum of the present utility model has the following beneficial effects:

[0022] First, the present utility model makes two groups of first mounting blocks engage with two groups of first mounting grooves through the mutual cooperation of the first mounting groove and the first mounting block. At the same time, through the mutual cooperation of the first clamping block and the second clamping block, and since the first clamping block and the second clamping block are a regular triangular block and an inverted triangular block respectively, when the first mounting block is inserted into the first mounting groove, the longest side of the second clamping block cooperates with the longest side of the first clamping block, so that the gap is smaller and the welding is more firm when the cable drum body is spliced and welded;

[0023] First, the first reinforcing ribs are transversely arranged in an isosceles trapezoid shape inside the first firm layer of the present utility model, and the second reinforcing ribs are transversely arranged inside the second firm layer. Thus, the firmness effect of the cable drum body is better through the first reinforcing ribs and the second reinforcing ribs. At the same time, since polyethylene coatings are sprayed on the surfaces of the first steel layer and the third steel layer, the anti-corrosion and waterproof effects of the cable drum body are better, and the service life of the cable drum body is longer. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for description in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0025] Figure 1 It is a front view structural schematic diagram of a marine cable drum;

[0026] Figure 2 It is a front view welding structural schematic diagram of a marine cable drum;

[0027] Figure 3 It is a Figure 1 magnified structural schematic diagram at position A of a marine cable drum;

[0028] Figure 4 It is a partial enlarged structural schematic diagram of a marine cable drum;

[0029] Figure 5 It is a Figure 4 magnified structural schematic diagram at position B of a marine cable drum;

[0030] Figure 6 It is a cross-sectional structural schematic diagram of the cable drum body of a marine cable drum.

[0031] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0032] Cable drum body; 101, First installation groove; 102, First installation block; 103, First clamping block; 104, Second clamping block;

[0033] 111, First steel layer; 112, First firm layer; 1121, First reinforcing rib; 113, Second firm layer; 1131, Second reinforcing rib; 114, Second steel layer; 115, Third steel layer. Specific implementation manners

[0034] In order to make the above objects, features, and advantages of the present utility model more obvious and understandable, the specific implementation manners of the present utility model will be described in detail below with reference to the drawings in the specification.

[0035] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0036] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation manner of the present utility model. The "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that excludes other embodiments.

[0037] Embodiment 1: Refer to Figures 1 to 6, which is the first embodiment of the present utility model. This embodiment provides a marine cable drum, which can solve the problem that most of the marine cable drums on the current market are made by splicing two arcs and then welding them. The cable drum made by splicing and welding two arcs is prone to produce two welding surfaces, resulting in being affected by seawater corrosion for a long time during ship use, thus affecting the service life of the marine cable drum. It includes a cable drum main body 1, which includes a first installation groove 101 and a first installation block 102. The first installation groove 101 is opened on the side wall at one end of the cable drum main body 1, and the first installation block 102 is installed on the side wall at the end of the cable drum main body 1 away from the first installation groove 101. The inner walls of the first installation groove 101 are all installed with first clamping blocks 103, and the outer walls of the first installation block 102 are all installed with second clamping blocks 104; there are two groups of the first installation grooves 101 with the same structure, and the shapes of the first clamping blocks 103 and the second clamping blocks 104 are respectively a regular triangular block and an inverted triangular block. By the shapes of the first clamping blocks 103 and the second clamping blocks 104 being a regular triangular block and an inverted triangular block respectively, when the first installation block 102 and the first installation groove 101 are installed, there will be no slippage phenomenon;

[0038] There are two groups of the first installation blocks 102 with the same structure, and the two groups of the first installation blocks 102 cooperate with the first installation grooves 101. By the first installation blocks 102 cooperating with the first installation grooves 101, it is convenient to splice the cable drum main body 1.

[0039] The specific working principle is that first, through the cooperation between the first installation groove 101 and the first installation block 102, the two groups of the first installation blocks 102 are engaged with the two groups of the first installation grooves 101. At the same time, through the cooperation between the first clamping block 103 and the second clamping block 104, and since the first clamping block 103 and the second clamping block 104 are respectively a regular triangular block and an inverted triangular block, when the first installation block 102 is inserted into the first installation groove 101, the longest side of the second clamping block 104 cooperates with the longest side of the first clamping block 103, so that the gap of the cable drum main body 1 is smaller during splicing and welding, and the welding is more firm.

[0040] Embodiment Two: Refer to Figures 1 to 6 , which is the first embodiment of the present utility model. This embodiment provides a marine cable drum, which can solve the problem that most of the marine cable drums on the current market are made by splicing two arcs and then welding them. The cable drum made by splicing and welding two arcs is prone to produce two welding surfaces, resulting in being affected by seawater corrosion for a long time during ship use, thus affecting the service life of the marine cable drum. The cable drum main body 1, which includes a first steel layer 111, a first firm layer 112 is arranged at the bottom end of the first steel layer 111, and a second firm layer 113 is arranged at the bottom end of the first firm layer 112, and a second steel layer 114 is arranged at the bottom end of the second firm layer 113;

[0041] The surfaces of the first steel layer 111 and the third steel layer 115 are sprayed with a polyethylene coating. The first reinforcing layer 112 includes first reinforcing ribs 1121, and the first reinforcing ribs 1121 are arranged horizontally in an isosceles trapezoid shape inside the first reinforcing layer 112. The second reinforcing layer 113 includes second reinforcing ribs 1131, and the second reinforcing ribs 1131 are arranged horizontally inside the second reinforcing layer 113. Since the shape of the second reinforcing ribs 1131 is cylindrical, the firmness effect of the second reinforcing layer 113 is better.

[0042] The specific working principle is as follows. First, the first reinforcing ribs 1121 are arranged horizontally in an isosceles trapezoid shape inside the first reinforcing layer 112, and the second reinforcing ribs 1131 are arranged horizontally inside the second reinforcing layer 113. Thus, the firmness effect of the cable drum body 1 is better through the first reinforcing ribs 1121 and the second reinforcing ribs 1131. At the same time, since the surfaces of the first steel layer 111 and the third steel layer 115 are sprayed with a polyethylene coating, the anti-corrosion and waterproof effect of the cable drum body 1 is better, and the service life of the cable drum body 1 is longer.

[0043] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A marine cable drum, characterized in that: including, a cable drum body (1), which includes a first installation groove (101) and a first installation block (102). The first installation groove (101) is opened on the side wall of one end of the cable drum body (1), and the first installation block (102) is installed on the side wall of the cable drum body (1) away from the first installation groove (101). First clamping blocks (103) are installed on the inner walls of the first installation groove (101), and second clamping blocks (104) are installed on the outer walls of the first installation block (102); a cable drum body (1), which includes a first steel layer (111). A first firm layer (112) is provided at the bottom end of the first steel layer (111), and a second firm layer (113) is provided at the bottom end of the first firm layer (112). A second steel layer (114) is provided at the bottom end of the second firm layer (113), and a third steel layer (115) is provided at the bottom end of the second steel layer (114).

2. The marine cable drum according to claim 1, characterized in that: There are two groups of the first installation grooves (101) with the same structure.

3. The marine cable drum according to claim 1, characterized in that: There are two groups of the first installation blocks (102) with the same structure, and the two groups of first installation blocks (102) cooperate with the first installation grooves (101).

4. A marine cable drum according to claim 1, characterized in that: The shapes of the first clamping block (103) and the second clamping block (104) are a regular triangular block and an inverted triangular block respectively.

5. A marine cable drum according to claim 1, characterized in that: Polyethylene coatings are sprayed on the surfaces of the first steel layer (111) and the third steel layer (115).

6. The marine cable drum according to claim 1, wherein: The first firm layer (112) includes first reinforcing ribs (1121), and the first reinforcing ribs (1121) are arranged horizontally in an isosceles trapezoid shape inside the first firm layer (112).

7. The marine cable drum according to claim 1, characterized in that: The second firm layer (113) includes second reinforcing ribs (1131), and the second reinforcing ribs (1131) are arranged horizontally inside the second firm layer (113).

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