CN214828050U

CN214828050U - Cable drum of molten iron traction locomotive

Info

Publication number: CN214828050U
Application number: CN202121455854.0U
Authority: CN
Inventors: 杨荧; 高新明; 罗涛; 周旋
Original assignee: Baowu Group Echeng Iron and Steel Co Ltd
Current assignee: Baowu Group Echeng Iron and Steel Co Ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-11-23
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to a molten iron traction locomotive cable drum, including two drums arranged side by side, the center pin department of two drums is equipped with the pivot, and the both ends of back shaft still are equipped with the drum supporting seat, and the drum supporting seat is arranged in the outside of drum, evenly be provided with a plurality of drum spokes around the drum center on the drum, the drum spoke is connected with the pivot, all overlaps on every drum spoke and is equipped with a spoke drum, the spoke drum rotates around corresponding spoke, all wraps the one deck elasticity mantle on the lateral wall of every spoke drum; the utility model discloses in make cable surface's contact friction change the static friction very little for frictional force by the great sliding friction of frictional force through spoke drum and cable contact, soft materials's parcel makes the surface wear of cable further reduce by a wide margin, the utility model discloses make cable surface wear reduce by a wide margin and the cable is stopped by the crushing accident for the security and the work efficiency of whole work obtain obviously improving.

Description

Cable drum of molten iron traction locomotive

Technical Field

The utility model belongs to the technical field of steel smelting auxiliary assembly technique and specifically relates to a molten iron haulage motor cable drum.

Background

In the process from the molten iron discharge of an iron plant to the molten iron tank for loading and transporting the molten iron, the molten iron tank car dragged by the iron bulldog needs to be dragged back and forth to adjust the position so as to ensure that the molten iron can completely and safely flow into the molten iron tank. The tractor has the advantages that the tractor needs to pass through the iron notch, the danger is high, the work of dragging the molten iron car to and fro to align is finished by an unmanned wired remote control electric locomotive (a torpedo), the length of a cable for supplying electric energy to the locomotive is only within one hundred meters, the length of the locomotive is limited due to limited operation space, the size of a cable coil is small, the cable is only allowed to be coiled into 1 row in the cable coil, and the coiling tension force is provided by a magnetic torque motor.

The cable coil has a certain clearance to reduce the friction loss among the coil, the rim and the cable, but the existence of the clearance causes the cable to be loose or collapsed among the layer cables in the winding and unwinding processes, thereby causing the unstable tension of the cable, and the locomotive running at the moment is easy to crush the cable, thereby causing unnecessary economic loss and safety risk.

Disclosure of Invention

The utility model aims at providing a molten iron traction engine cable drum to above-mentioned condition, this cable drum makes the improvement on traditional traction engine cable drum's basis, and further the wearing and tearing condition of the coating of having improved the cable surface, greatly reduced because the clearance leads to the cable to unwind or stride a roll phenomenon to produce.

The utility model has the following concrete scheme: the utility model provides a hot metal haulage motor cable drum, is including two coils of arranging side by side, and the center pin department of two coils is equipped with the pivot, and the both ends of back shaft still are equipped with the coil supporting seat, and the outside at the coil is arranged to the coil supporting seat, evenly be provided with a plurality of drum spokes around the dish center on the coil, the drum spoke with the pivot is connected, all overlaps on the every drum spoke and is equipped with a spoke drum, the spoke drum rotates round the spoke that corresponds, and equal cladding has one deck elasticity mantle on the lateral wall of every spoke drum.

Further, the utility model discloses in the spoke drum is the pipe structure, is equipped with stereoplasm plastic layer or aluminum alloy layer on the inside wall of pipe structure.

Further, in the utility model discloses in the tip of drum spoke still is equipped with the saddle with the pivot junction, and the saddle is together fixed with the pivot, the tip of spoke drum is shelved on the saddle that corresponds and is rotated above that.

Furthermore, the utility model discloses in the drum comprises wheel rim and drum spoke jointly.

Further, in the utility model discloses in the quantity of drum spoke is 8, 8 even ring-shaped distribution of drum spoke.

Furthermore, the elastic soft film of the utility model is made of a sponge layer or a rubber soft pad.

The utility model discloses following beneficial effect has:

(1) the utility model discloses in make cable surface's contact friction through spoke drum and cable contact change the static friction very little for frictional force by the great sliding friction of frictional force, soft materials's parcel makes the surface wear of cable further reduce by a wide margin.

(2) The utility model provides a cladding has the elasticity mantle on the spoke drum, and the spoke drum structure of elastic support power is direct and the cable contact, has eliminated the clearance between cable and the drum, has stopped to lead to the cable to unwind owing to the clearance or has striden the production of rolling up the phenomenon, and then has stopped the cable and has unwound or striden the locomotive that leads to and crush the accident of hindering the cable.

(3) The utility model discloses make cable surface wear reduce by a wide margin and the cable is pressed the accident and stops for the security and the work efficiency of whole work obtain obviously improving.

Drawings

Fig. 1 is a schematic view of the structure of the main view direction of the present invention;

fig. 2 is a schematic view of the top view structure of the present invention;

FIG. 3 is an enlarged view of the structure at K in FIG. 1;

FIG. 4 is an enlarged view of the structure at H in FIG. 2;

fig. 5 is a schematic view of the cross-sectional structure of the middle spoke cylinder of the present invention.

In the figure: the wire coil comprises a wire coil supporting seat 1, a wire coil supporting seat 2, a wheel rim 3, a spoke cylinder 4, a wire coil spoke 5, a rotating shaft 6, a supporting platform 7, a circular tube structure 8, an elastic soft film 9, a hard plastic layer or an aluminum alloy layer.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention or simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model relates to a molten iron traction engine cable drum, including two coils of arranging side by side, the center pin department of two coils is equipped with pivot 5, and the both ends of back shaft still are equipped with drum supporting seat 1, and the outside at the coil is arranged to the drum supporting seat, evenly be provided with a plurality of drum spokes 4 around the drum center on the coil, the drum spoke with the pivot is connected, all overlaps on the every drum spoke and is equipped with a spoke drum 3, the spoke drum rotates round the spoke that corresponds, and equal cladding has one deck elasticity mantle 8 on the lateral wall of every spoke drum.

Further, in this embodiment the spoke drum is round tube structure 7, and the inside wall of round tube structure is equipped with stereoplasm plastic layer or aluminium alloy layer 9.

Further, in this embodiment, a supporting table 6 is further disposed at a connection position of the end of the wire coil spoke and the rotating shaft, the supporting table and the rotating shaft are fixed together, and the end of the spoke cylinder is placed on the corresponding supporting table and rotates on the supporting table.

Further, the wire coil in the embodiment is formed by the rim 2 and the wire coil spokes 4 together.

Further, the quantity of drum spoke is 8 in this embodiment, 8 even ring-shaped distribution of drum spoke.

Further, in this embodiment, the elastic soft membrane 8 is made of a sponge layer or a rubber soft pad.

The utility model discloses a cable drum improves the design on traditional cable drum foundation structure, and the first place inconsistent with original cable drum includes: the wire coil spokes are made of round steel tubes instead of traditional square steel materials; the second place includes: the spoke cylinder is added, the structure of the spoke cylinder is a circular tube structure, the outer layer of the spoke cylinder is an elastic soft film coated with certain thickness and elasticity, the inner layer of the spoke cylinder is made of hard plastics, aluminum alloy or steel tubes and the like, the inner diameter of the spoke cylinder is slightly larger than the outer diameter of the spoke of the wire coil, so that the spoke cylinder can be sleeved on each wire coil spoke, the outer diameter of the spoke cylinder is guaranteed to be just clamped by the elastic soft film on the outer layer of the spoke cylinder, the spoke cylinder can rotate along with the friction force generated when the cable is wound and unwound, and the whole wire coil is matched with the winding and unwinding of the cable for use.

The utility model discloses in make cable surface's contact friction through spoke drum and cable contact change the static friction very little for frictional force by the great sliding friction of frictional force, soft materials's parcel makes the surface wear of cable further reduce by a wide margin.

The utility model provides a cladding has the elasticity mantle on the spoke drum, and the spoke drum structure of elastic support power is direct and the cable contact, has eliminated the clearance between cable and the drum, has stopped to lead to the cable to unwind owing to the clearance or has striden the production of rolling up the phenomenon, and then has stopped the cable and has unwound or striden the locomotive that leads to and crush the accident of hindering the cable.

The utility model discloses make cable surface wear reduce by a wide margin and the cable is pressed the accident and stops for the security and the work efficiency of whole work obtain obviously improving.

Claims

1. The utility model provides a hot metal traction engine cable drum, is equipped with the pivot including two coils of arranging side by side, the center pin department of two coils, and the both ends of back shaft still are equipped with the coil supporting seat, and the outside at the coil is arranged to the coil supporting seat, its characterized in that: the drum is evenly provided with a plurality of drum spokes around the center of the drum, the drum spokes are connected with the rotating shaft, a spoke cylinder is sleeved on each drum spoke, the spoke cylinder rotates around the corresponding spoke, and the outer side wall of each spoke cylinder is coated with one layer of elastic soft film.

2. The cable spool of the molten iron traction locomotive according to claim 1, wherein: the spoke drum is of a circular tube structure, and a hard plastic layer or an aluminum alloy layer is arranged on the inner side wall of the circular tube structure.

3. The cable spool of the molten iron traction locomotive according to claim 1, wherein: the connecting part of the end part of the wire coil spoke and the rotating shaft is also provided with a support table, the support table is fixed with the rotating shaft, and the end part of the spoke cylinder is placed on the corresponding support table and rotates on the support table.

4. The cable spool of the molten iron traction locomotive according to claim 1, wherein: the wire coil is composed of a rim and wire coil spokes.

5. The cable spool of the molten iron traction locomotive according to claim 1, wherein: the number of drum spokes is 8, and 8 drum spokes are evenly distributed annularly.

6. The cable spool of the molten iron traction locomotive according to claim 1, wherein: the elastic soft film is made of a sponge layer or a rubber soft pad.