Bobbin convenient for hoisting copper wire

Abstract

The utility model relates to the technical field of cables, and provides a spool convenient for hoisting a copper wire, which comprises a spool, a mounting cavity integrally formed in the spool, two grooves oppositely arranged on two sides of the outer side wall of the spool and communicated with the mounting cavity, and pulleys movably mounted in the two grooves, and the two rotating rods are oppositely and fixedly installed in the installation cavity, the outer side walls of the two rotating rods are connected with steel wires through clockwork springs, one ends of the steel wires bypass the pulleys and penetrate through the grooves to be fixedly connected with hoisting rings, the two ends of the bobbin are each provided with a plurality of handles, and the handles are sequentially arranged in a circular array mode. The lifting ring is pulled upwards by hand holding, the steel wire connecting linkage pulley rotates in the groove, the steel wire is paid off on the rotating rod, then the pulled lifting ring is hung on an external crane vehicle, the bobbin is effectively lifted, and therefore the carrying physical strength of workers is relieved, and the use efficiency of the bobbin is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cables and specifically to a spool which is convenient for hoisting copper wires. Background Art

[0002] The cable winding reel is a common auxiliary tool in the cable field. It is generally composed of a cylindrical body and a disc body with a circular plate structure connected and fixed at both ends of the body. The two disc bodies form a winding space between the bodies, and the cable to be wound is wound on the outer wall of the body and is axially limited by the two disc bodies.

[0003] Known Chinese Public Authorized Utility Model: (Publication No.: 202022347758.6) discloses an integrally formed copper wire winding shaft, including an upper layer wire drum and a lower layer wire drum arranged in parallel and spaced relation, and a cylinder connected between the upper layer wire drum and the lower layer wire drum; also including two groups of connecting plates and axle rings respectively arranged inside the cylinder near the upper and lower ends, the axle ring and the cylinder are arranged coaxially; the connecting plates include at least two pieces, the connecting plates are arranged along the circumferential direction of the axle ring, and the two ends of the connecting plates are respectively connected to the outer wall of the axle ring and the inner wall surface of the cylinder; the connecting plates located at the upper and lower ends of the cylinder are staggered along the axial direction of the cylinder; a plane labeling part is provided on the upper layer wire drum or / and the lower layer wire drum, and a plane structure is formed on the upper layer wire drum or / and the lower layer wire drum; a molded jack is provided at the lower part of the plane labeling part. The utility model realizes integrated injection molding through the staggered structure of the connecting plates and the position setting of the reinforcing ribs of the connecting plates, effectively improves the production efficiency and strength, and at the same time realizes the label attachment function, and has good wear resistance.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned one-piece copper wire winding reel has the following problems: during the use of the prior art, the reel itself is not convenient for hoisting, so that the staff needs to use tools to carry it, which is time-consuming and labor-intensive, and greatly reduces the work efficiency of hoisting and carrying the reel. Therefore, a reel that is convenient for hoisting copper wire is proposed. Utility Model Content

[0005] The utility model provides a spool which is convenient for lifting copper wire, which solves the problem in the related art that the spool itself is not convenient for lifting work, so that workers need to use tools to carry it, which is time-consuming and labor-intensive, and greatly reduces the work efficiency of lifting and carrying the spool.

[0006] The technical solution of the utility model is as follows: a bobbin for facilitating the lifting of copper wires, comprising: a bobbin, an installation chamber integrally formed inside the bobbin, two grooves relatively arranged on both sides of the outer wall of the bobbin and connected to the installation chamber, and a pulley movably installed inside the two grooves;

[0007] Two rotating rods are relatively fixedly installed inside the installation chamber, and the outer side walls of the two rotating rods are connected with steel wires through springs. One end of the steel wire passes over a pulley and is fixedly connected with a lifting ring that passes through the groove.

[0008] Preferably, a plurality of handles are provided at both ends of the spool, and the plurality of handles are arranged in a circular array in sequence.

[0009] Preferably, a circular protective pad is provided on the outer side wall of the spool, and the protective pad is bonded to the outer side wall of the shaft.

[0010] Preferably, both ends of the spool are relatively penetrated by a rectangular groove and an arc groove, a screw is movably connected between the rectangular groove and the arc groove, the bottom end of the screw is movably connected to the inner wall of the arc groove, the top end of the screw is fixedly connected to a hand-tightening block, and the hand-tightening block is located inside the rectangular groove.

[0011] Preferably, two sliding holes connected to the arc-shaped groove are relatively opened below the outer side wall of the spool, and the insides of the two sliding holes are both slidably connected with an insertion rod.

[0012] Preferably, the outer side wall of the screw rod is threadedly connected with a slide plate, and the bottom of the slide plate is fixedly connected to the top end of the insertion rod.

[0013] The working principle and beneficial effects of the utility model are:

[0014] By pulling up the lifting ring by hand, the wire linkage pulley rotates inside the groove, so that the wire is released on the rotating rod, and then the pulled lifting ring is hung on the external crane vehicle to effectively lift the spool, thereby reducing the staff's physical strength in carrying and improving the efficiency of using the spool. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure proposed by the utility model;

[0017] Figure 2 The utility model provides a schematic diagram of the cross-sectional three-dimensional structure of the spool;

[0018] In the figure: 1. spool; 2. installation chamber; 3. groove; 4. pulley; 5. rotating rod; 6. steel wire; 7. lifting ring; 8. handle; 9. protective pad; 10. arc groove; 11. rectangular groove; 12. screw; 13. slide plate; 14. sliding hole; 15. plug rod; 16. twist block. DETAILED DESCRIPTION

[0019] The following will be combined with 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.

[0020] Embodiment 1

[0021] See also Figure 1 - Figure 2 A spool for facilitating the lifting of copper wires, comprising: a spool 1, an installation chamber 2 integrally formed inside the spool 1, two grooves 3 oppositely arranged on both sides of the outer wall of the spool 1 and connected to the installation chamber 2, and a pulley 4 movably installed inside the two grooves 3;

[0022] Two rotating rods 5 are relatively fixedly installed inside the installation chamber 2. The outer walls of the two rotating rods 5 are connected with steel wires 6 through springs. One end of the steel wires 6 passes through the pulley 4 and is fixedly connected with a lifting ring 7 that passes through the groove 3.

[0023] The utility model provides a spool that is convenient for lifting copper wires. The lifting ring 7 is pulled up by hand, and the steel wire 6 is connected to the linkage pulley 4 to rotate inside the groove 3, so that the steel wire 6 is released on the rotating rod 5, and then the pulled lifting ring 7 is hung on the external crane, so that the spool 1 is effectively lifted, thereby reducing the physical strength of the staff in carrying and improving the use efficiency of the spool 1.

[0024] After the hoisting is completed, the hoisting ring 7 is removed from the crane vehicle, and the steel wire 6 is automatically retracted under the action of the clockwork.

[0025] Furthermore, a plurality of handles 8 are provided at both ends of the spool 1, and the plurality of handles 8 are arranged in a circular array in sequence.

[0026] Specifically, a plurality of handles 8 are sequentially arranged in a circular array at both ends of the spool 1 for the staff to hold, so that the staff can carry the spool 1 easily.

[0027] Furthermore, a circular protective pad 9 is provided on the outer side wall of the spool 1 , and the protective pad 9 is bonded to the outer side wall of the spool 1 .

[0028] Specifically, a circular protective pad 9 is bonded to the outer wall of the spool 1 to protect the side of the spool 1 , thereby effectively preventing the spool 1 from being damaged by friction with the ground, thereby increasing the service life of the spool 1 .

[0029] Embodiment 2

[0030] Based on the first embodiment, the present embodiment includes: a rectangular groove 11 and an arc groove 10 that are relatively penetrated at both ends of the bobbin 1, a screw 12 is movably connected between the rectangular groove 11 and the arc groove 10, the bottom end of the screw 12 is movably connected to the inner wall of the arc groove 10, the top of the screw 12 is fixedly connected to a hand-tightening block 16, the hand-tightening block 16 is located inside the rectangular groove 11, two sliding holes 14 that are connected to the arc groove 10 are relatively opened below the outer side wall of the bobbin 1, the insides of the two sliding holes 14 are both slidably connected to an insertion rod 15, the outer side wall of the screw 12 is threadedly connected to a slide plate 13, and the bottom of the slide plate 13 is fixedly connected to the top of the insertion rod 15.

[0031] The technical solution provided by this embodiment is: by manually rotating the hand-tightening block 16, the screw rod 12 is driven to rotate, the linkage slide plate 13 performs threaded motion on the screw rod 12, and the linkage insertion rod 15 slides inside the sliding hole 14, so that the insertion rod 15 slides out of the sliding hole 14 and inserts into the ground, effectively fixing and supporting the spool 1, preventing the spool 1 from rolling when placed or transported, thereby improving the stability of the spool 1 when used.

[0032] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A spool for facilitating the lifting of copper wires, characterized in that: include: A bobbin (1), an installation chamber (2) integrally formed inside the bobbin (1), two grooves (3) arranged on opposite sides of an outer wall of the bobbin (1) and connected to the installation chamber (2), and a pulley (4) movably installed inside the two grooves (3); Two rotating rods (5) are relatively fixedly installed inside the installation chamber (2), and the outer walls of the two rotating rods (5) are connected to steel wires (6) through springs. One end of the steel wire (6) passes around the pulley (4) and is fixedly connected to a lifting ring (7) that passes through the groove (3).

2. A spool for facilitating copper wire hoisting according to claim 1, characterized in that: A plurality of handles (8) are provided at both ends of the spool (1), and the plurality of handles (8) are arranged in sequence in a circular array.

3. A spool for facilitating copper wire hoisting according to claim 1, characterized in that: The outer side wall of the bobbin (1) is provided with a circular protective pad (9), and the protective pad (9) is bonded to the outer side wall of the bobbin (1).

4. A spool for facilitating copper wire hoisting according to claim 1, characterized in that: A rectangular groove (11) and an arc groove (10) are formed at both ends of the spool (1) and are relatively penetrated. A screw rod (12) is movably connected between the rectangular groove (11) and the arc groove (10). The bottom end of the screw rod (12) is movably connected to the inner side wall of the arc groove (10). The top end of the screw rod (12) is fixedly connected to a hand-tightening block (16). The hand-tightening block (16) is located inside the rectangular groove (11).

5. A spool for facilitating copper wire hoisting according to claim 4, characterized in that: Two sliding holes (14) connected to the arc-shaped groove (10) are arranged opposite to each other at the lower side of the outer wall of the spool (1), and the insides of the two sliding holes (14) are both slidably connected with an insert rod (15).

6. A spool for facilitating copper wire hoisting according to claim 5, characterized in that: The outer wall of the screw rod (12) is threadedly connected with a slide plate (13), and the bottom of the slide plate (13) is fixedly connected to the top of the insertion rod (15).

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