CN216671259U

CN216671259U - Special reel cable of bucket wheel machine that tensile strength is strong

Info

Publication number: CN216671259U
Application number: CN202122749773.8U
Authority: CN
Inventors: 吴剑; 葛江华; 瞿建军
Original assignee: Derulkable Shanghai Co ltd
Current assignee: Derulkable Shanghai Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-06-03
Anticipated expiration: 2031-11-11

Abstract

The utility model relates to the technical field of cables, and discloses a drum cable special for a bucket wheel machine with strong pulling resistance, which comprises an outer sheath, wherein a first partition plate and a second partition plate are connected inside the outer sheath, a conductor is arranged inside the outer sheath, the side surface of the conductor is connected with the inside of the first partition plate, a filler is arranged inside the outer sheath, and the side surface of the conductor is fixedly connected with the inside of the filler. This special reel cable of bucket wheel machine that anti-drawing force is strong, through the oversheath, first division board, second division board, conductor, intercommunicating pore, flexible rod and the mutual cooperation between the restriction fixture block, when the cable has reverse rolling trend, can support each other between the restriction fixture block at curling flexible rod top to prevent the cable from rolling back, reached and prevented reel cable reverse winding's effect, solved the transition and put up the problem that the cable reverse winding probably leads to this department cable to damage.

Description

Special reel cable of bucket wheel machine that tensile strength is strong

Technical Field

The utility model relates to the technical field of cables, in particular to a special reel cable with strong pulling resistance for a bucket wheel machine.

Background

Reel cable is often applied to the book letter machine, transportation machinery and conveyer, and reel cable also can be used as the book letter in the drag chain system simultaneously and drag the cable, and the bend radius of this type of cable depends on cable structure and external diameter, when rolling up the reel cable on the bucket wheel machine, the cable on the transition frame probably can appear the reverse winding condition, if can not make the cable stop in time to wind this moment, the cable probably takes place to damage, so need develop a reel cable with prevent reverse winding function to satisfy the normal use of bucket wheel machine.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the special reel cable with strong pulling resistance for the bucket wheel machine, which has the advantage of preventing the reel cable from being reversely wound and solves the problem that the cable on the transition frame is possibly damaged due to the reverse winding of the cable.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a special reel cable of bucket wheel machine that tensile resistance is strong, includes the oversheath, the internal connection of oversheath has first division board and second division board, the inside of oversheath is provided with the conductor, the side surface of conductor and the internal connection of first division board, the inside of oversheath is provided with the filler, the side surface of conductor and the inside fixed connection who packs, the second division board passes through the flexible rod and is connected with the second division board, the top fixedly connected with restriction fixture block of flexible rod, the side surface swing joint of flexible rod has pretension spring.

Preferably, the first partition plate and the second partition plate are both provided with communication holes, and the side surfaces of the conductor are movably connected with the inside of the communication holes.

Preferably, the left end of the flexible rod is fixedly connected with the right side of the second partition plate, and the right end of the flexible rod is fixedly connected with the left side of the first partition plate.

Preferably, the left end of the pre-tightening spring is fixedly connected with the right side of the second partition plate, and the right end of the pre-tightening spring is fixedly connected with the left side of the first partition plate.

Preferably, the inner diameter of the pre-tightening spring is larger than the diameter of the flexible rod, and the top of the limiting clamping block is higher than that of the pre-tightening spring.

Preferably, the side surface of the first partition plate is fixedly connected with the inner wall of the outer sheath, and the side surface of the second partition plate is fixedly connected with the inner wall of the outer sheath.

Compared with the prior art, the utility model provides the special reel cable with strong pulling resistance for the bucket wheel machine, and the special reel cable has the following beneficial effects:

1. this special reel cable of bucket wheel machine that anti-drawing force is strong, through the oversheath, first division board, second division board, conductor, intercommunicating pore, flexible rod and the mutual cooperation between the restriction fixture block, when the cable has reverse rolling trend, can support each other between the restriction fixture block at curling flexible rod top to prevent the cable from rolling back, reached and prevented reel cable reverse winding's effect, solved the transition and put up the problem that the cable reverse winding probably leads to this department cable to damage.

2. This special reel cable of bucket wheel machine that resistance to plucking reinforce, through the oversheath, first division board, the second division board, the conductor, the intercommunicating pore, pack, mutually support between flexible pole and the pretension spring, when the cable received great pulling force, the inside pretension spring that has stretched in advance of cable can for the cable wholly provide with the power of counteracting of pulling opposite direction, thereby alleviate the influence of pulling force to the cable, the effect that the reinforcing cable resistance to plucking has been reached, the problem that the cable resistance to plucking ability is relatively weak has been solved.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

fig. 3 is a schematic view of the partition structure of the present invention.

Wherein: 1. an outer sheath; 2. a first partition plate; 3. a second partition plate; 4. a conductor; 5. a communicating hole; 6. a filler; 7. a flexible rod; 8. pre-tightening the spring; 9. and limiting the fixture block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a drum cable special for a bucket wheel machine with strong pulling resistance comprises an outer sheath 1, a first partition plate 2 and a second partition plate 3 are connected inside the outer sheath 1, the side surface of the first partition plate 2 is fixedly connected with the inner wall of the outer sheath 1, the side surface of the second partition plate 3 is fixedly connected with the inner wall of the outer sheath 1, the first partition plate 2 and the second partition plate 3 are arranged at intervals, the first partition plate 2 and the second partition plate 3 are made of the same material, a conductor 4 is arranged inside the outer sheath 1, an insulating layer and a protective layer are fixedly sleeved outside the conductor 4, the side surface of the conductor 4 is connected with the inside of the first partition plate 2, the side surface of the conductor 4 is also connected with the inside of the second partition plate 3, communication holes 5 are formed inside the first partition plate 2 and the second partition plate 3, and the side surface of the conductor 4 is movably connected with the inside of the communication holes 5, the inside of oversheath 1 is provided with filler 6, and filler 6 sets up for the interval, and a first division board 2 and a second division board 3 are a subgroup, and every inside only is equipped with a filler section, and this filler section is located the right side of first division board 2 and the left side of second division board 3.

The side surface of the conductor 4 is fixedly connected with the inside of the filler 6, the second separation plate 3 is connected with the second separation plate 3 through the flexible rod 7, the flexible rod 7 is made of nonmetal materials and can be bent to a large extent, the left end of the flexible rod 7 is fixedly connected with the right side of the second separation plate 3, the right end of the flexible rod 7 is fixedly connected with the left side of the first separation plate 2, the top of the flexible rod 7 is fixedly connected with the limiting fixture blocks 9, the number of the limiting fixture blocks 9 can be determined according to actual conditions, the top of the limiting fixture blocks 9 is higher than the top of the pre-tightening spring 8, through the mutual matching of the outer sheath 1, the first separation plate 2, the second separation plate 3, the conductor 4, the communication hole 5, the flexible rod 7 and the limiting fixture blocks 9, when the cable has a reverse winding trend, the limiting fixture blocks 9 on the top of the curled flexible rod 7 can mutually abut against each other, so that the cable is prevented from being reversely wound, and the effect of preventing the cable from being reversely wound on the reel is achieved, the problem of cable reverse winding probably leads to the cable damage of this department on the transition frame is solved.

The side surface of the flexible rod 7 is movably connected with a pre-tightening spring 8, the reverse force provided by the pre-tightening spring 8 during stretching is far larger than the overall reverse force of the cable during stretching, the left end of the pre-tightening spring 8 is fixedly connected with the right side of the second partition plate 3, the right end of the pre-tightening spring 8 is fixedly connected with the left side of the first partition plate 2, at the moment, the pre-tightening spring 8 is in a pre-tightening stretching state, the inner diameter of the pre-tightening spring 8 is larger than the diameter of the flexible rod 7, and when the cable is subjected to a large pulling force, the pre-tightening spring 8 which is pre-stretched in the cable can provide a counteracting force opposite to the pulling force direction for the whole cable through the mutual matching among the outer sheath 1, the first partition plate 2, the second partition plate 3, the conductor 4, the communicating hole 5, the filler 6, the flexible rod 7 and the pre-tightening spring 8, so that the influence of the pulling force on the cable is reduced, and the anti-pulling effect of the cable is enhanced, the problem that the cable is weak in anti-pulling capacity is solved.

When the winding drum cable winding device is used, when a winding drum cable is in a winding process, when the cable on a transition frame has a reverse winding trend, the flexible rod 7 can be bent before the conductor 4, after the flexible rod 7 is bent to a certain angle, the limiting clamping blocks 9 fixedly connected to the top of the flexible rod 7 can be mutually supported, the cable cannot be wound reversely at the moment, and therefore the effect of preventing the cable from being wound reversely is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special reel cable of bucket wheel machine that tensile strength is strong, includes oversheath (1), its characterized in that: the novel cable is characterized in that a first partition plate (2) and a second partition plate (3) are connected to the inside of the outer sheath (1), a conductor (4) is arranged inside the outer sheath (1), the side surface of the conductor (4) is connected with the inside of the first partition plate (2), a filler (6) is arranged inside the outer sheath (1), the side surface of the conductor (4) is fixedly connected with the inside of the filler (6), the second partition plate (3) is connected with the second partition plate (3) through a flexible rod (7), a limiting clamping block (9) is fixedly connected to the top of the flexible rod (7), and a pre-tightening spring (8) is movably connected to the side surface of the flexible rod (7).

2. The high-pulling-resistance drum cable special for the bucket wheel machine, as claimed in claim 1, wherein: the inner parts of the first partition plate (2) and the second partition plate (3) are respectively provided with a communication hole (5), and the side surface of the conductor (4) is movably connected with the inner part of the communication hole (5).

3. The high-pulling-resistance drum cable special for the bucket wheel machine, as claimed in claim 1, wherein: the left end of flexible rod (7) and the right side fixed connection of second division board (3), the right-hand member of flexible rod (7) and the left side fixed connection of first division board (2).

4. The high-pulling-resistance drum cable special for the bucket wheel machine, as claimed in claim 1, wherein: the left end of the pre-tightening spring (8) is fixedly connected with the right side of the second partition plate (3), and the right end of the pre-tightening spring (8) is fixedly connected with the left side of the first partition plate (2).

5. The high-pulling-resistance drum cable special for the bucket wheel machine, as claimed in claim 1, wherein: the inner diameter of the pre-tightening spring (8) is larger than the diameter of the flexible rod (7), and the top of the limiting clamping block (9) is higher than that of the pre-tightening spring (8).

6. The high-pulling-resistance drum cable special for the bucket wheel machine, as claimed in claim 1, wherein: the side surface of the first partition plate (2) is fixedly connected with the inner wall of the outer sheath (1), and the side surface of the second partition plate (3) is fixedly connected with the inner wall of the outer sheath (1).