Drum cable of buggy ladle

Abstract

The utility model belongs to the technical field of reel cables, in particular to a buggy ladle reel cable, which comprises a plurality of cable cores, a coating layer and a support positioned in the center of the cable, the plurality of cable cores are uniformly distributed outside the support, reinforcing ribs are embedded and connected in the support, the reinforcing ribs and the cable cores are distributed at intervals, and the coating layer is arranged on the support. The reinforcing ribs are of a wave type structure, the outer portion of the support is further connected with wire covering sleeves at intervals, and the cable cores are stably attached to the outer portion of the support through the inner sides of the wire covering sleeves. The inner and outer parts of the cable cores are supported and limited by the support and the wire wrapping sleeve, so that the plurality of cable cores are uniformly distributed before being wrapped, the structural reliability and quality of the formed cable are ensured, the wavy reinforcing ribs are matched with the embedding holes, and the wavy reinforcing ribs have better toughness and ductility, so that the service life of the cable is prolonged, and the service life of the cable is prolonged. The embedded holes provide enough activity space for the cable, so that the strength of the cable is ensured, and the bending resistance and the toughness are improved at the same time.

Description

Technical Field

[0001] The utility model belongs to the technical field of drum cables, in particular to a drum cable for a ladle car. Background Art

[0002] Ladle car drum cable is a cable designed for mobile equipment such as ladle cars. It has the properties of tensile resistance, wear resistance, bending resistance, torsion resistance, oil resistance, acid and alkali resistance, temperature resistance, UV resistance, and splash resistance of molten steel. Its structural characteristics are that the conductor uses multiple strands of fine first-class oxygen-free copper wire that are finely twisted and bundled, which ensures the high conductivity and excellent mechanical strength of the cable. The insulation layer uses TPE material, which has excellent heat resistance, cold resistance, oil resistance and chemical corrosion resistance. In addition, the tensile layer uses Kevlar high-density weaving to provide the cable with strong tensile resistance;

[0003] The traditional steel ladle drum cable has a simple structure, which directly combines the cable cores that need to be combined. Some cables will also add reinforcing ribs to increase strength, and then the combined cable cores are formed into one piece by coating to form the final drum cable. Due to the lack of positioning of the cable core before coating, the cable cores may be arranged irregularly inside the cable after coating, affecting the quality. Too close will increase the risk of short circuit. Secondly, the general reinforcing ribs are in a straight state and are completely wrapped by the coating layer, and their toughness and deformation range are small;

[0004] In order to solve the above problems, a ladle car reel cable is proposed in the present application. Utility Model Content

[0005] The utility model aims to provide a ladle car reel cable, which solves the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0007] The utility model is a steel ladle drum cable, comprising a plurality of cable cores and a coating layer, and also comprising a bracket located at the center of the cable, wherein the plurality of cable cores are evenly distributed outside the bracket, and reinforcing ribs are embedded and connected inside the bracket, wherein the reinforcing ribs and the cable cores are distributed at intervals, and the reinforcing ribs are of a wavy structure, and a wire sheath is also connected to the outside of the bracket at intervals, and the inner side of the wire sheath also stably fits the cable core to the outside of the bracket.

[0008] Furthermore, the bracket is provided with embedding holes which are equidistantly distributed around the circumference, and the outer ends of the embedding holes are provided with open embedding gaps, and the reinforcing ribs are embedded in the holes through the gaps.

[0009] Furthermore, a plurality of positioning grooves are formed on the outer side of the embedding hole, and the positioning grooves are arc-shaped and equal to the radius of the corresponding cable core.

[0010] Furthermore, fixed wire-wrapping platforms are arranged at intervals outside the bracket, and a through-hole is provided inside the wire-wrapping platform.

[0011] Furthermore, the wire wrapping sleeve comprises an arc-shaped groove penetrating through the wire wrapping sleeve, a pin fixed at both ends of the arc-shaped groove, a guide head formed at one end of the pin and a limit seat at the other end.

[0012] Furthermore, the outer side of the jack is an open structure, the pin is plugged into the jack from the side through the guide head, and the wire wrapping sleeve is fitted on the outside of the corresponding position of the cable core, and the limit seat is against one end of the wire wrapping platform.

[0013] Furthermore, the coating layer is coated on the outside of multiple cable cores, brackets, and wire sheaths.

[0014] The utility model has the following beneficial effects:

[0015] The utility model supports multiple cable cores by setting a bracket to prevent the cable cores from being too close after being wrapped. The wire wrapping sleeve is set to avoid the distance between multiple cable cores being too large. The bracket and the wire wrapping sleeve ensure the stability of the cable core before wrapping, thereby ensuring the reliability and quality of the cable after wrapping. The evenly distributed structure is also more stable and reliable.

[0016] The utility model provides an embedding hole inside the bracket and embeds the wave-shaped reinforcing ribs therein, and a movable gap is formed between the embedding hole and the reinforcing ribs, so that the characteristics of the reinforcing ribs can be better exerted and the strength of the cable structure can be guaranteed.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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.

[0019] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0020] Figure 2 for Figure 1 A schematic diagram of the structure from the rear;

[0021] Figure 3 It is a structural schematic diagram of the cable cross section in the utility model;

[0022] Figure 4 for Figure 1Schematic diagram of the structure in which the middle coating layer is separated from the cable;

[0023] Figure 5 It is a structural schematic diagram of the connection part between the bracket and the wire sleeve in the utility model;

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] In the figure: 1, bracket; 11, embedded hole; 12, positioning groove; 13, wire wrapping platform; 14, plug hole; 2, cable core; 3, reinforcing rib; 4, wire wrapping sleeve; 41, arc groove; 42, latch; 43, guide head; 44, limit seat; 5, coating layer. DETAILED DESCRIPTION

[0026] 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 in 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.

[0027] In the description of the present invention, it should be understood that terms such as "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0028] See also Figure 1-5 As shown, the utility model is a steel ladle drum cable, comprising a plurality of cable cores 2 and a coating layer 5, and also comprising a bracket 1 located at the center of the cable, the plurality of cable cores 2 are evenly distributed outside the bracket 1, the bracket 1 is internally engaged with reinforcing ribs 3, the reinforcing ribs 3 and the cable cores 2 are spaced apart, the reinforcing ribs 3 are of a wavy structure, the bracket 1 is also externally connected with a wire sheath 4 in an interval manner, and the inner side of the wire sheath 4 also stably fits the cable core 2 to the outside of the bracket 1.

[0029] Among them, the inside of the bracket 1 is provided with embedding holes 11 which are evenly distributed around the circumference, and the outer end of the embedding hole 11 is provided with an open embedding gap, and the reinforcing rib 3 is embedded in the hole 11 through the gap. In this embodiment, the embedding hole 11 can provide sufficient activity space for the reinforcing rib 3. After the reinforcing rib 3 is embedded, it is squeezed and matched with the embedding hole 11. After the cable is cut off, the reinforcing rib 3 will not be easily pulled out from the axial direction.

[0030] Among them, multiple positioning grooves 12 are formed on the outside of the embedding hole 11. The positioning grooves 12 are arc-shaped and have the same radius as the corresponding cable core 2. In the actual production of this embodiment, the sizes of multiple cable cores 2 may be different, and the corresponding positioning grooves 12 also change accordingly to ensure the tightness of the fit.

[0031] Among them, a fixed wire wrapping platform 13 is arranged at intervals outside the bracket 1, and a through hole 14 is opened inside the wire wrapping platform 13. In this embodiment, the wire wrapping platform 13 is for the connection position with the wire wrapping sleeve 4 at the extension part on the bracket 1, and the hole 14 is for the stable connection with the wire wrapping sleeve 4.

[0032] Among them, the wire wrapping sleeve 4 includes an arc groove 41 that runs through the wire wrapping sleeve 4 and pins 42 fixed at both ends of the arc groove 41, as well as a guide head 43 formed at one end of the pin 42 and a limit seat 44 at the other end. In this embodiment, the wire wrapping sleeve 4 is arc-shaped and cooperates with the positioning groove 12 and the cable core 2. The arc groove 41 can allow the plastic material to enter its interior during the coating process, thereby increasing the axial stability.

[0033] Among them, the outer side of the socket 14 is an open structure, the pin 42 is connected to the socket 14 from the side through the guide head 43, and the wire sleeve 4 is fitted on the outside of the corresponding position of the cable core 2, and the limit seat 44 is against one end of the wire wrapping platform 13. In this embodiment, the socket 14 is used for the passage of the connection between the wire sleeve 4 and the pin 42, which is convenient for the docking between the wire sleeve 4 and the bracket 1. The pin 42 and the socket 14 are used for the connection between the cable core 2 and the bracket 1. The guide head 43 plays a guiding role, and the limit seat 44 plays a unilateral limiting role to ensure the matching accuracy of the cable core 2 and the bracket 1.

[0034] Among them, the coating layer 5 is coated on the outside of multiple cable cores 2, brackets 1, and wire sleeves 4. In this embodiment, the combined bracket 1, cable core 2, and wire sleeve 4 are stably poured into the coating machine through the bracket before coating, so that the combined semi-finished product is formed in the center position of the cable to ensure the uniformity and stability of the structure.

[0035] It can be understood that the bracket 1 and the wire wrapping sleeve 4 are first provided to support and limit the inside and outside of the cable core 2, so that the multiple cable cores 2 are evenly distributed before wrapping, thereby ensuring the structural reliability and quality of the cable after molding. Secondly, the wavy reinforcement ribs 3 cooperate with the embedding holes 11. The wavy reinforcement ribs 3 have better toughness and ductility, and the embedding holes 11 provide them with sufficient space for movement, thereby ensuring the strength of the cable while increasing the bending resistance and toughness.

[0036] A specific application of this embodiment is: the bracket 1 can be integrally formed by extrusion or the like, the number and size of the positioning grooves 12 can be adjusted according to the number and size of the cable cores 2 to be formed as needed, the wire wrapping platform 13 can be connected to the bracket 1 by extrusion or bonding or the like, the wire wrapping platform 13 is distributed at intervals, and the reinforcing ribs 3 are embedded into the inside through the open groove outside the embedding hole 11, the cable core 2 is fitted on the positioning groove 12, and the pin 42 is inserted into the plug hole 14 through the guide head 43. At this time, the wire wrapping sleeve 4 wraps the outside of the corresponding part of the cable core 2, and the cable core 2 is wrapped between the bracket 1 and the wire wrapping sleeve 4. The limiting seat 44 limits the wire wrapping sleeve 4 on one side, and the assembled semi-finished product is sent to the coating machine to form the coating layer 5.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] 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 the specific implementation methods described. 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 ladle drum cable, comprising a plurality of cable cores (2) and a coating layer (5), characterized in that: It also includes a bracket (1) located at the center of the cable, a plurality of cable cores (2) are evenly distributed outside the bracket (1), a reinforcing rib (3) is embedded and connected inside the bracket (1), the reinforcing rib (3) and the cable core (2) are spaced apart, the reinforcing rib (3) is a wave-like structure, and a wire wrapping sleeve (4) is also spaced apart outside the bracket (1), and the inner side of the wire wrapping sleeve (4) also stably fits the cable core (2) to the outside of the bracket (1).

2. A ladle car reel cable according to claim 1, characterized in that: The bracket (1) is provided with embedding holes (11) which are equidistantly distributed around the circumference, and an open embedding gap is provided at the outer end of the embedding hole (11), and the reinforcing rib (3) is embedded in the hole (11) through the gap.

3. A ladle car reel cable according to claim 2, characterized in that: A plurality of positioning grooves (12) are formed on the outside of the embedding hole (11); the positioning grooves (12) are arc-shaped and have a radius equal to that of the corresponding cable core (2).

4. The ladle car drum cable according to claim 1, characterized in that: Fixed wire wrapping platforms (13) are arranged at intervals outside the support (1), and a through-hole (14) is provided inside the wire wrapping platform (13).

5. A ladle car drum cable according to claim 4, characterized in that: The wire wrapping sleeve (4) comprises an arc-shaped groove (41) extending through the wire wrapping sleeve (4), a latch (42) fixed at both ends of the arc-shaped groove (41), a guide head (43) formed at one end of the latch (42) and a limit seat (44) at the other end.

6. A ladle car drum cable according to claim 5, characterized in that: The outer side of the plug hole (14) is an open structure, the plug pin (42) is plugged into the plug hole (14) from the side through the guide head (43), and the wire wrapping sleeve (4) is attached to the outside of the corresponding position of the cable core (2), and the limit seat (44) is against one end of the wire wrapping platform (13).

7. The ladle car drum cable according to claim 1, characterized in that: The coating layer (5) is coated on the outside of the plurality of cable cores (2), the bracket (1), and the wire sheath (4).

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