CN222907136U - A wire unwinding mechanism for winding cables on an I-shaped cable drum - Google Patents

A wire unwinding mechanism for winding cables on an I-shaped cable drum Download PDF

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Publication number
CN222907136U
CN222907136U CN202421655008.7U CN202421655008U CN222907136U CN 222907136 U CN222907136 U CN 222907136U CN 202421655008 U CN202421655008 U CN 202421655008U CN 222907136 U CN222907136 U CN 222907136U
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China
Prior art keywords
cable drum
shaped cable
wire
supporting rod
bearing
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CN202421655008.7U
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Chinese (zh)
Inventor
尹帆
王晶
郭振新
段丽瑞
赵光宇
赵瑞
赵清振
成浩文
赵晨鹏
贺大伟
王明亮
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China Energy Engineering Group Shanxi Electric Power Construction Co Ltd
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China Energy Engineering Group Shanxi Electric Power Construction Co Ltd
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Priority to CN202421655008.7U priority Critical patent/CN222907136U/en
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Abstract

The invention discloses a wire spreading mechanism for winding a cable on an I-shaped cable drum, which solves the problem of how to develop a wire spreading tool which is light in weight, simple to install and free of damage to the cable, wherein the I-shaped cable drum (1) is vertically arranged on the ground, a bearing (3) is arranged above the central position of an upper annular side plate (13) of the I-shaped cable drum (1), the bearing (3) is arranged above a central line shaft of the horizontally arranged I-shaped cable drum (1) in an overhead mode through three support rods, a central rotating shaft (4) is fixedly connected in an inner ring of the bearing (3), a triangular cantilever frame (11) is welded on the side elevation of the central rotating shaft (4), a wire ring (12) is arranged at the outer side end of the triangular cantilever frame (11), a wire head (16) of the cable (2) wound in the I-shaped cable drum (1) sequentially passes through the wire ring (12) and a fixed pulley (15) and then spreads, and the wire spreading efficiency is greatly improved.

Description

Wire spreading mechanism for winding cable on I-shaped cable drum
Technical Field
The invention relates to an I-shaped cable drum around which a cable is wound, in particular to a wire expanding mechanism for winding the cable on the I-shaped cable drum.
Background
The cable is important electrical equipment for transmitting power signals, the cable is wound on a spool for convenient transportation before leaving the factory, the cable is wound on a cable shaft on an I-shaped cable drum and conveyed to a construction place after being packaged, the cable is required to be unwound from the spool and laid in a cable trench when being routed on site, the I-shaped cable drum wound with the cable is large in size and heavy in weight, in order to realize easy unwinding and laying of the cable wound on the spool, the I-shaped cable drum is horizontally erected on a rotatable bracket by adopting a bracket, the cable is unwound by rotating the I-shaped cable drum, the I-shaped cable drum is vertically arranged on a rotatable disc, and unwinding of the cable on the spool are realized by rotating the rotatable disc, but the problems of (1) the large rotating bracket and the rotatable disc are required to be arranged, the construction cost is increased, the cable is required to be applied in the initial stage of unwinding and the cable, the cable core is required to be pulled with large pulling force, the cable is easy to cause internal damage when the pulling force is too large, and therefore, the problem of easy use and easy to install and the cable is not required to be unwound on site is solved.
Disclosure of Invention
The invention provides a wire-expanding mechanism for winding a cable on an I-shaped cable drum, which solves the technical problem of how to develop a wire-expanding tool which is light in use, simple to install and free from damaging the cable.
The invention solves the technical problems by the following technical proposal:
A wire spreading mechanism for winding a cable on an I-shaped cable drum comprises an I-shaped cable drum, wherein the cable is wound on a cable shaft of the I-shaped cable drum, the I-shaped cable drum is vertically placed on the ground, a bearing is arranged above the central position of an upper annular side plate of the I-shaped cable drum, the bearing is arranged in the horizontal direction, a first support rod, a second support rod and a third support rod are respectively welded on the outer ring of the bearing, the outer side end of the first support rod is fixedly connected to the upper annular side plate through a first vertical connection bolt, the outer side end of the second support rod is fixedly connected to the upper annular side plate through a second vertical connection bolt, the outer side end of the third support rod is fixedly connected to the upper annular side plate through a third vertical connection bolt, the bearing is arranged above a central spool of the I-shaped cable drum which is horizontally placed, a central rotating shaft is fixedly connected to the inner ring of the bearing, a triangular cantilever frame is welded on the side elevation of the central rotating shaft, a wire loop fixed pulley bracket is arranged right above the outer side end of the bearing, the I-shaped cable drum is fixedly connected to the aerial fixed pulley bracket, and a wire loop fixed pulley is sequentially wound on the aerial fixed pulley bracket, and a wire is sequentially wound on the aerial fixed pulley cable drum, and a wire is sequentially stretched out after the cable is passed through the aerial fixed pulley.
The triangular cantilever frame connected to the side elevation of the central rotating shaft is inclined downwards, the conducting wire ring at the outer side end of the triangular cantilever frame is arranged below the outer side of the upper annular side plate, and an inclined support reinforcing rod is arranged in the triangular cantilever frame.
A display method of a wire-spreading mechanism for winding a cable on an I-shaped cable drum is characterized by comprising the following steps:
the first step, the I-shaped cable drum is vertically placed on the ground, so that the cable wound on the I-shaped cable drum can be paid out and wound in the horizontal direction;
Secondly, arranging an aerial fixed pulley bracket right above the I-shaped cable drum, and hanging and connecting a fixed pulley on the aerial fixed pulley bracket;
Thirdly, after the wire ends of the cables are paid out from the I-shaped cable drum, the wires firstly pass through the wire rings arranged at the outer side ends of the triangular cantilever frames and then pass through the fixed pulleys;
And fourthly, rotating the triangular cantilever frame clockwise, simultaneously pulling the wire ends, and paying out the cable from the I-shaped cable drum along with the continuous rotation of the triangular cantilever frame.
If the paid-out cable is to be rewound on the I-shaped cable drum, the triangular cantilever frame needs to be rotated anticlockwise, and the paid-out cable is rewound on the spool of the I-shaped cable drum along with the anticlockwise rotation of the triangular cantilever frame.
The invention has the advantages of simple processing, short assembly and disassembly time, smooth operation, great improvement of the paying-off construction efficiency, effective overcoming of the defect that the inner wire core of the cable is easy to damage in the initial period of paying-off and low manufacturing cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
Fig. 2 is a diagram showing the connection relationship between the bearing 3 and the upper annular side plate 13 according to the present invention;
Fig. 3 is a schematic view of the structure of the present invention in the front view direction.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
The wire-spreading mechanism for winding a cable on an I-shaped cable drum comprises an I-shaped cable drum 1, wherein a cable 2 is wound in the I-shaped cable drum 1; the I-shaped cable drum 1 is vertically placed on the ground, a bearing 3 is arranged above the central position of an upper annular side plate 13 of the I-shaped cable drum 1, the bearing 3 is arranged along the horizontal direction, a first supporting rod 5, a second supporting rod 7 and a third supporting rod 9 are respectively welded on the outer ring of the bearing 3, the outer side end of the first supporting rod 5 is fixedly connected to the upper annular side plate 13 through a first vertical connection bolt 6, the outer side end of the second supporting rod 7 is fixedly connected to the upper annular side plate 13 through a second vertical connection bolt 8, the outer side end of the third supporting rod 9 is fixedly connected to the upper annular side plate 13 through a third vertical connection bolt 10, the three supporting rods can adopt angle steel, and the bearing 3 is arranged above a central spool of the horizontally placed I-shaped cable drum 1 in an overhead manner; the inner ring of the bearing 3 is fixedly connected with a central rotating shaft 4, the central rotating shaft 4 can freely rotate, a triangular cantilever frame 11 is welded and connected to the side elevation of the central rotating shaft 4, a wire ring 12 is arranged at the outer side end of the triangular cantilever frame 11, an aerial fixed pulley support 14 is arranged right above the I-shaped cable drum 1, a fixed pulley 15 is suspended on the aerial fixed pulley support 14, a wire head 16 of a cable 2 wound in the I-shaped cable drum 1 sequentially passes through the wire ring 12 and the fixed pulley 15 and then is spread and discharged, and the triangular cantilever frame 11 can be pushed to enable the central rotating shaft 4 to freely rotate, so that the wire ring 12 circularly moves around the I-shaped cable drum 1, and the cable 2 wound in the I-shaped cable drum 1 is spread and discharged.
The triangular cantilever frame 11 connected to the side elevation of the central rotating shaft 4 is inclined downwards, the conducting wire ring 12 at the outer side end of the triangular cantilever frame 11 is arranged below the outer side of the upper annular side plate 13, so that the released cable 2 cannot scratch with the upper annular side plate 13, the cable 2 is protected from being damaged, and the diagonal bracing reinforcing rod 17 is arranged in the triangular cantilever frame 11 to strengthen the strength of the triangular cantilever frame 11.
The first supporting rod 5, the second supporting rod 7, the third supporting rod 9, the bearing 3 and the central rotating shaft 4 form a whole, and when the cable 2 wound in the I-shaped cable drum 1 is completely unfolded, the whole can be detached and then installed on a new I-shaped cable drum for reuse.
A display method of a wire-spreading mechanism for winding a cable on an I-shaped cable drum is characterized by comprising the following steps:
Firstly, vertically placing an I-shaped cable drum 1 on the ground, so that a cable 2 wound on the I-shaped cable drum 1 can be paid out and wound in the horizontal direction;
Secondly, arranging an aerial fixed pulley bracket 14 right above the I-shaped cable drum 1, and hanging and connecting a fixed pulley 15 on the aerial fixed pulley bracket 14;
Thirdly, after the wire end 16 of the cable 2 is paid out from the I-shaped cable drum 1, the cable passes through the wire ring 12 arranged at the outer side end of the triangular cantilever frame 11 and then passes through the fixed pulley 15;
And fourthly, rotating the triangular cantilever frame 11 clockwise, and simultaneously pulling the wire head 16, and paying out the cable 2 from the I-shaped cable drum 1 along with the continuous rotation of the triangular cantilever frame 11.
To rewind the paid-out cable 2 onto the i-shaped cable drum 1, the triangular cantilever 11 needs to be rotated counterclockwise, and the paid-out cable 2 is rewound onto the spool of the i-shaped cable drum 1 with the counterclockwise rotation of the triangular cantilever 11.

Claims (2)

1. A wire spreading mechanism for winding a cable on an I-shaped cable drum comprises an I-shaped cable drum (1), wherein a cable (2) is wound on a cable shaft of the I-shaped cable drum (1), the wire spreading mechanism is characterized in that the I-shaped cable drum (1) is vertically arranged on the ground, a bearing (3) is arranged above the central position of an upper annular side plate (13) of the I-shaped cable drum (1), the bearing (3) is arranged along the horizontal direction, a first supporting rod (5), a second supporting rod (7) and a third supporting rod (9) are respectively welded on the outer ring of the bearing (3), the outer side end of the first supporting rod (5) is fixedly connected to the upper annular side plate (13) through a first vertical connection bolt (6), the outer side end of the second supporting rod (7) is fixedly connected to the upper annular side plate (13) through a second vertical connection bolt (8), the outer side end of the third supporting rod (9) is fixedly connected to the upper annular side plate (13) through a third vertical connection bolt (10), the bearing (3) is arranged on the upper annular side plate (13) in an overhead manner, a first supporting rod (5), a second supporting rod (7) and a third supporting rod (9) are welded on the central shaft (4) which is arranged above the horizontally arranged, the I-shaped cable drum, the central shaft (1) is fixedly connected to the central shaft (4) through a triangular cantilever (4), a wire loop (12) is arranged at the outer side end of the triangular cantilever frame (11), an aerial fixed pulley bracket (14) is arranged right above the I-shaped cable drum (1), a fixed pulley (15) is hung on the aerial fixed pulley bracket (14), and a wire end (16) of a cable (2) wound in the I-shaped cable drum (1) sequentially passes through the wire loop (12) and the fixed pulley (15) and then is unwound.
2. The wire spreading mechanism for winding cables on an I-shaped cable drum according to claim 1, wherein the triangular cantilever frame (11) connected to the side elevation of the central rotating shaft (4) is inclined downwards, a wire ring (12) at the outer side end of the triangular cantilever frame (11) is arranged below the outer side of the upper annular side plate (13), and a diagonal bracing reinforcing rod (17) is arranged in the triangular cantilever frame (11).
CN202421655008.7U 2024-07-13 2024-07-13 A wire unwinding mechanism for winding cables on an I-shaped cable drum Active CN222907136U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202421655008.7U CN222907136U (en) 2024-07-13 2024-07-13 A wire unwinding mechanism for winding cables on an I-shaped cable drum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202421655008.7U CN222907136U (en) 2024-07-13 2024-07-13 A wire unwinding mechanism for winding cables on an I-shaped cable drum

Publications (1)

Publication Number Publication Date
CN222907136U true CN222907136U (en) 2025-05-27

Family

ID=95767486

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202421655008.7U Active CN222907136U (en) 2024-07-13 2024-07-13 A wire unwinding mechanism for winding cables on an I-shaped cable drum

Country Status (1)

Country Link
CN (1) CN222907136U (en)

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